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// ansi_up.js
// version : 1.3.0
// author : Dru Nelson
// license : MIT
// http://github.com/drudru/ansi_up
// (The MIT License)
//
// Copyright (c) 2011 Dru Nelson
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// 'Software'), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WIT

(function (Date, undefined) {

    var ansi_up,
        VERSION = "1.3.0",

        // check for nodeJS
        hasModule = (typeof module !== 'undefined'),

        // Normal and then Bright
        ANSI_COLORS = [
          [
            { color: "41, 41, 41",        'class': "ansi-black"   },
            { color: "187, 0, 0",      'class': "ansi-red"     },
            { color: "0, 187, 0",      'class': "ansi-green"   },
            { color: "187, 187, 0",    'class': "ansi-yellow"  },
            { color: "35, 75, 198",      'class': "ansi-blue"    },
            { color: "187, 0, 187",    'class': "ansi-magenta" },
            { color: "0, 187, 187",    'class': "ansi-cyan"    },
            { color: "255,255,255",    'class': "ansi-white"   }
          ],
          [
            { color: "85, 85, 85",     'class': "ansi-bright-black"   },
            { color: "255, 85, 85",    'class': "ansi-bright-red"     },
            { color: "0, 255, 0",      'class': "ansi-bright-green"   },
            { color: "255, 255, 85",   'class': "ansi-bright-yellow"  },
            { color: "85, 85, 255",    'class': "ansi-bright-blue"    },
            { color: "255, 85, 255",   'class': "ansi-bright-magenta" },
            { color: "85, 255, 255",   'class': "ansi-bright-cyan"    },
            { color: "255, 255, 255",  'class': "ansi-bright-white"   }
          ]
        ],

        // 256 Colors Palette
        PALETTE_COLORS;

    function Ansi_Up() {
      this.fg = this.bg = this.fg_truecolor = this.bg_truecolor = null;
      this.bright = 0;
    }

    Ansi_Up.prototype.setup_palette = function() {
      PALETTE_COLORS = [];
      // Index 0..15 : System color
      (function() {
        var i, j;
        for (i = 0; i < 2; ++i) {
          for (j = 0; j < 8; ++j) {
            PALETTE_COLORS.push(ANSI_COLORS[i][j]['color']);
          }
        }
      })();

      // Index 16..231 : RGB 6x6x6
      // https://gist.github.com/jasonm23/2868981#file-xterm-256color-yaml
      (function() {
        var levels = [0, 95, 135, 175, 215, 255];
        var format = function (r, g, b) { return levels[r] + ', ' + levels[g] + ', ' + levels[b] };
        var r, g, b;
        for (r = 0; r < 6; ++r) {
          for (g = 0; g < 6; ++g) {
            for (b = 0; b < 6; ++b) {
              PALETTE_COLORS.push(format.call(this, r, g, b));
            }
          }
        }
      })();

      // Index 232..255 : Grayscale
      (function() {
        var level = 8;
        var format = function(level) { return level + ', ' + level + ', ' + level };
        var i;
        for (i = 0; i < 24; ++i, level += 10) {
          PALETTE_COLORS.push(format.call(this, level));
        }
      })();
    };

    Ansi_Up.prototype.escape_for_html = function (txt) {
      return txt.replace(/[&<>]/gm, function(str) {
        if (str == "&") return "&amp;";
        if (str == "<") return "&lt;";
        if (str == ">") return "&gt;";
      });
    };

    Ansi_Up.prototype.linkify = function (txt) {
      return txt.replace(/(https?:\/\/[^\s]+)/gm, function(str) {
        return "<a href=\"" + str + "\">" + str + "</a>";
      });
    };

    Ansi_Up.prototype.ansi_to_html = function (txt, options) {
      return this.process(txt, options, true);
    };

    Ansi_Up.prototype.ansi_to_text = function (txt) {
      var options = {};
      return this.process(txt, options, false);
    };

    Ansi_Up.prototype.process = function (txt, options, markup) {
      var self = this;
      var raw_text_chunks = txt.split(/\033\[/);
      var first_chunk = raw_text_chunks.shift(); // the first chunk is not the result of the split

      var color_chunks = raw_text_chunks.map(function (chunk) {
        return self.process_chunk(chunk, options, markup);
      });

      color_chunks.unshift(first_chunk);

      return color_chunks.join('');
    };

    Ansi_Up.prototype.process_chunk = function (text, options, markup) {

      // Are we using classes or styles?
      options = typeof options == 'undefined' ? {} : options;
      var use_classes = typeof options.use_classes != 'undefined' && options.use_classes;
      var key = use_classes ? 'class' : 'color';

      // Each 'chunk' is the text after the CSI (ESC + '[') and before the next CSI/EOF.
      //
      // This regex matches four groups within a chunk.
      //
      // The first and third groups match code type.
      // We supported only SGR command. It has empty first group and 'm' in third.
      //
      // The second group matches all of the number+semicolon command sequences
      // before the 'm' (or other trailing) character.
      // These are the graphics or SGR commands.
      //
      // The last group is the text (including newlines) that is colored by
      // the other group's commands.
      var matches = text.match(/^([!\x3c-\x3f]*)([\d;]*)([\x20-\x2c]*[\x40-\x7e])([\s\S]*)/m);

      if (!matches) return text;

      var orig_txt = matches[4];
      var nums = matches[2].split(';');

      // We currently support only "SGR" (Select Graphic Rendition)
      // Simply ignore if not a SGR command.
      if (matches[1] !== '' || matches[3] !== 'm') {
        return orig_txt;
      }

      if (!markup) {
        return orig_txt;
      }

      var self = this;

      while (nums.length > 0) {
        var num_str = nums.shift();
        var num = parseInt(num_str);

        if (isNaN(num) || num === 0) {
          self.fg = self.bg = null;
          self.bright = 0;
        } else if (num === 1) {
          self.bright = 1;
        } else if (num == 39) {
          self.fg = null;
        } else if (num == 49) {
          self.bg = null;
        } else if ((num >= 30) && (num < 38)) {
          self.fg = ANSI_COLORS[self.bright][(num % 10)][key];
        } else if ((num >= 90) && (num < 98)) {
          self.fg = ANSI_COLORS[1][(num % 10)][key];
        } else if ((num >= 40) && (num < 48)) {
          self.bg = ANSI_COLORS[0][(num % 10)][key];
        } else if ((num >= 100) && (num < 108)) {
          self.bg = ANSI_COLORS[1][(num % 10)][key];
        } else if (num === 38 || num === 48) { // extend color (38=fg, 48=bg)
          (function() {
            var is_foreground = (num === 38);
            if (nums.length >= 1) {
              var mode = nums.shift();
              if (mode === '5' && nums.length >= 1) { // palette color
                var palette_index = parseInt(nums.shift());
                if (palette_index >= 0 && palette_index <= 255) {
                  if (!use_classes) {
                    if (!PALETTE_COLORS) {
                      self.setup_palette.call(self);
                    }
                    if (is_foreground) {
                      self.fg = PALETTE_COLORS[palette_index];
                    } else {
                      self.bg = PALETTE_COLORS[palette_index];
                    }
                  } else {
                    var klass = (palette_index >= 16)
                          ? ('ansi-palette-' + palette_index)
                          : ANSI_COLORS[palette_index > 7 ? 1 : 0][palette_index % 8]['class'];
                    if (is_foreground) {
                      self.fg = klass;
                    } else {
                      self.bg = klass;
                    }
                  }
                }
              } else if(mode === '2' && nums.length >= 3) { // true color
                var r = parseInt(nums.shift());
                var g = parseInt(nums.shift());
                var b = parseInt(nums.shift());
                if ((r >= 0 && r <= 255) && (g >= 0 && g <= 255) && (b >= 0 && b <= 255)) {
                  var color = r + ', ' + g + ', ' + b;
                  if (!use_classes) {
                    if (is_foreground) {
                      self.fg = color;
                    } else {
                      self.bg = color;
                    }
                  } else {
                    if (is_foreground) {
                      self.fg = 'ansi-truecolor';
                      self.fg_truecolor = color;
                    } else {
                      self.bg = 'ansi-truecolor';
                      self.bg_truecolor = color;
                    }
                  }
                }
              }
            }
          })();
        }
      }

      if ((self.fg === null) && (self.bg === null)) {
        return orig_txt;
      } else {
        var styles = [];
        var classes = [];
        var data = {};
        var render_data = function (data) {
          var fragments = [];
          var key;
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t=(this.rotate3d||"0,0,0,0deg").split(",");for(var e=0;e<=3;++e){if(t[e]){t[e]=parseFloat(t[e])}}if(t[3]){t[3]=b(t[3],"deg")}return t}},parse:function(t){var e=this;t.replace(/([a-zA-Z0-9]+)\((.*?)\)/g,function(t,n,i){e.setFromString(n,i)})},toString:function(t){var e=[];for(var i in this){if(this.hasOwnProperty(i)){if(!n.transform3d&&(i==="rotateX"||i==="rotateY"||i==="perspective"||i==="transformOrigin")){continue}if(i[0]!=="_"){if(t&&i==="scale"){e.push(i+"3d("+this[i]+",1)")}else if(t&&i==="translate"){e.push(i+"3d("+this[i]+",0)")}else{e.push(i+"("+this[i]+")")}}}}return e.join(" ")}};function c(t,e,n){if(e===true){t.queue(n)}else if(e){t.queue(e,n)}else{t.each(function(){n.call(this)})}}function l(e){var i=[];t.each(e,function(e){e=t.camelCase(e);e=t.transit.propertyMap[e]||t.cssProps[e]||e;e=h(e);if(n[e])e=h(n[e]);if(t.inArray(e,i)===-1){i.push(e)}});return i}function d(e,n,i,r){var s=l(e);if(t.cssEase[i]){i=t.cssEase[i]}var a=""+y(n)+" "+i;if(parseInt(r,10)>0){a+=" "+y(r)}var o=[];t.each(s,function(t,e){o.push(e+" "+a)});return o.join(", ")}t.fn.transition=t.fn.transit=function(e,i,r,s){var a=this;var u=0;var f=true;var l=t.extend(true,{},e);if(typeof i==="function"){s=i;i=undefined}if(typeof i==="object"){r=i.easing;u=i.delay||0;f=typeof i.queue==="undefined"?true:i.queue;s=i.complete;i=i.duration}if(typeof r==="function"){s=r;r=undefined}if(typeof l.easing!=="undefined"){r=l.easing;delete l.easing}if(typeof l.duration!=="undefined"){i=l.duration;delete l.duration}if(typeof l.complete!=="undefined"){s=l.complete;delete l.complete}if(typeof l.queue!=="undefined"){f=l.queue;delete l.queue}if(typeof l.delay!=="undefined"){u=l.delay;delete l.delay}if(typeof i==="undefined"){i=t.fx.speeds._default}if(typeof r==="undefined"){r=t.cssEase._default}i=y(i);var p=d(l,i,r,u);var h=t.transit.enabled&&n.transition;var b=h?parseInt(i,10)+parseInt(u,10):0;if(b===0){var g=function(t){a.css(l);if(s){s.apply(a)}if(t){t()}};c(a,f,g);return a}var m={};var v=function(e){var i=false;var r=function(){if(i){a.unbind(o,r)}if(b>0){a.each(function(){this.style[n.transition]=m[this]||null})}if(typeof s==="function"){s.apply(a)}if(typeof e==="function"){e()}};if(b>0&&o&&t.transit.useTransitionEnd){i=true;a.bind(o,r)}else{window.setTimeout(r,b)}a.each(function(){if(b>0){this.style[n.transition]=p}t(this).css(l)})};var z=function(t){this.offsetWidth;v(t)};c(a,f,z);return this};function p(e,i){if(!i){t.cssNumber[e]=true}t.transit.propertyMap[e]=n.transform;t.cssHooks[e]={get:function(n){var i=t(n).css("transit:transform");return i.get(e)},set:function(n,i){var r=t(n).css("transit:transform");r.setFromString(e,i);t(n).css({"transit:transform":r})}}}function h(t){return t.replace(/([A-Z])/g,function(t){return"-"+t.toLowerCase()})}function b(t,e){if(typeof t==="string"&&!t.match(/^[\-0-9\.]+$/)){return t}else{return""+t+e}}function y(e){var n=e;if(typeof n==="string"&&!n.match(/^[\-0-9\.]+/)){n=t.fx.speeds[n]||t.fx.speeds._default}return b(n,"ms")}t.transit.getTransitionValue=d;return t});
/*
 Leaflet, a JavaScript library for mobile-friendly interactive maps. http://leafletjs.com
 (c) 2010-2013, Vladimir Agafonkin
 (c) 2010-2011, CloudMade
*/

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i=+new Date,o=Math.max(0,16-(i-n));return n=i+o,t.setTimeout(e,o)}var n=0,s=t.requestAnimationFrame||e("RequestAnimationFrame")||i,a=t.cancelAnimationFrame||e("CancelAnimationFrame")||e("CancelRequestAnimationFrame")||function(e){t.clearTimeout(e)};o.Util.requestAnimFrame=function(e,n,a,r){return e=o.bind(e,n),a&&s===i?void e():s.call(t,e,r)},o.Util.cancelAnimFrame=function(e){e&&a.call(t,e)}}(),o.extend=o.Util.extend,o.bind=o.Util.bind,o.stamp=o.Util.stamp,o.setOptions=o.Util.setOptions,o.Class=function(){},o.Class.extend=function(t){var e=function(){this.initialize&&this.initialize.apply(this,arguments),this._initHooks&&this.callInitHooks()},i=function(){};i.prototype=this.prototype;var n=new i;n.constructor=e,e.prototype=n;for(var s in this)this.hasOwnProperty(s)&&"prototype"!==s&&(e[s]=this[s]);t.statics&&(o.extend(e,t.statics),delete t.statics),t.includes&&(o.Util.extend.apply(null,[n].concat(t.includes)),delete t.includes),t.options&&n.options&&(t.options=o.extend({},n.options,t.options)),o.extend(n,t),n._initHooks=[];var a=this;return e.__super__=a.prototype,n.callInitHooks=function(){if(!this._initHooksCalled){a.prototype.callInitHooks&&a.prototype.callInitHooks.call(this),this._initHooksCalled=!0;for(var t=0,e=n._initHooks.length;e>t;t++)n._initHooks[t].call(this)}},e},o.Class.include=function(t){o.extend(this.prototype,t)},o.Class.mergeOptions=function(t){o.extend(this.prototype.options,t)},o.Class.addInitHook=function(t){var e=Array.prototype.slice.call(arguments,1),i="function"==typeof t?t:function(){this[t].apply(this,e)};this.prototype._initHooks=this.prototype._initHooks||[],this.prototype._initHooks.push(i)};var s="_leaflet_events";o.Mixin={},o.Mixin.Events={addEventListener:function(t,e,i){if(o.Util.invokeEach(t,this.addEventListener,this,e,i))return this;var n,a,r,h,l,u,c,d=this[s]=this[s]||{},p=i&&i!==this&&o.stamp(i);for(t=o.Util.splitWords(t),n=0,a=t.length;a>n;n++)r={action:e,context:i||this},h=t[n],p?(l=h+"_idx",u=l+"_len",c=d[l]=d[l]||{},c[p]||(c[p]=[],d[u]=(d[u]||0)+1),c[p].push(r)):(d[h]=d[h]||[],d[h].push(r));return this},hasEventListeners:function(t){var e=this[s];return!!e&&(t in e&&e[t].length>0||t+"_idx"in e&&e[t+"_idx_len"]>0)},removeEventListener:function(t,e,i){if(!this[s])return this;if(!t)return this.clearAllEventListeners();if(o.Util.invokeEach(t,this.removeEventListener,this,e,i))return this;var n,a,r,h,l,u,c,d,p,_=this[s],m=i&&i!==this&&o.stamp(i);for(t=o.Util.splitWords(t),n=0,a=t.length;a>n;n++)if(r=t[n],u=r+"_idx",c=u+"_len",d=_[u],e){if(h=m&&d?d[m]:_[r]){for(l=h.length-1;l>=0;l--)h[l].action!==e||i&&h[l].context!==i||(p=h.splice(l,1),p[0].action=o.Util.falseFn);i&&d&&0===h.length&&(delete d[m],_[c]--)}}else delete _[r],delete _[u],delete _[c];return this},clearAllEventListeners:function(){return delete this[s],this},fireEvent:function(t,e){if(!this.hasEventListeners(t))return this;var i,n,a,r,h,l=o.Util.extend({},e,{type:t,target:this}),u=this[s];if(u[t])for(i=u[t].slice(),n=0,a=i.length;a>n;n++)i[n].action.call(i[n].context,l);r=u[t+"_idx"];for(h in r)if(i=r[h].slice())for(n=0,a=i.length;a>n;n++)i[n].action.call(i[n].context,l);return this},addOneTimeEventListener:function(t,e,i){if(o.Util.invokeEach(t,this.addOneTimeEventListener,this,e,i))return this;var n=o.bind(function(){this.removeEventListener(t,e,i).removeEventListener(t,n,i)},this);return this.addEventListener(t,e,i).addEventListener(t,n,i)}},o.Mixin.Events.on=o.Mixin.Events.addEventListener,o.Mixin.Events.off=o.Mixin.Events.removeEventListener,o.Mixin.Events.once=o.Mixin.Events.addOneTimeEventListener,o.Mixin.Events.fire=o.Mixin.Events.fireEvent,function(){var n="ActiveXObject"in t,s=n&&!e.addEventListener,a=navigator.userAgent.toLowerCase(),r=-1!==a.indexOf("webkit"),h=-1!==a.indexOf("chrome"),l=-1!==a.indexOf("phantom"),u=-1!==a.indexOf("android"),c=-1!==a.search("android [23]"),d=-1!==a.indexOf("gecko"),p=typeof orientation!=i+"",_=!t.PointerEvent&&t.MSPointerEvent,m=t.PointerEvent&&t.navigator.pointerEnabled&&t.navigator.maxTouchPoints||_,f="devicePixelRatio"in t&&t.devicePixelRatio>1||"matchMedia"in t&&t.matchMedia("(min-resolution:144dpi)")&&t.matchMedia("(min-resolution:144dpi)").matches,g=e.documentElement,v=n&&"transition"in g.style,y="WebKitCSSMatrix"in t&&"m11"in new t.WebKitCSSMatrix&&!c,P="MozPerspective"in g.style,L="OTransition"in g.style,x=!t.L_DISABLE_3D&&(v||y||P||L)&&!l,w=!t.L_NO_TOUCH&&!l&&(m||"ontouchstart"in t||t.DocumentTouch&&e instanceof t.DocumentTouch);o.Browser={ie:n,ielt9:s,webkit:r,gecko:d&&!r&&!t.opera&&!n,android:u,android23:c,chrome:h,ie3d:v,webkit3d:y,gecko3d:P,opera3d:L,any3d:x,mobile:p,mobileWebkit:p&&r,mobileWebkit3d:p&&y,mobileOpera:p&&t.opera,touch:w,msPointer:_,pointer:m,retina:f}}(),o.Point=function(t,e,i){this.x=i?Math.round(t):t,this.y=i?Math.round(e):e},o.Point.prototype={clone:function(){return new o.Point(this.x,this.y)},add:function(t){return this.clone()._add(o.point(t))},_add:function(t){return this.x+=t.x,this.y+=t.y,this},subtract:function(t){return this.clone()._subtract(o.point(t))},_subtract:function(t){return this.x-=t.x,this.y-=t.y,this},divideBy:function(t){return this.clone()._divideBy(t)},_divideBy:function(t){return this.x/=t,this.y/=t,this},multiplyBy:function(t){return this.clone()._multiplyBy(t)},_multiplyBy:function(t){return this.x*=t,this.y*=t,this},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},distanceTo:function(t){t=o.point(t);var e=t.x-this.x,i=t.y-this.y;return Math.sqrt(e*e+i*i)},equals:function(t){return t=o.point(t),t.x===this.x&&t.y===this.y},contains:function(t){return t=o.point(t),Math.abs(t.x)<=Math.abs(this.x)&&Math.abs(t.y)<=Math.abs(this.y)},toString:function(){return"Point("+o.Util.formatNum(this.x)+", "+o.Util.formatNum(this.y)+")"}},o.point=function(t,e,n){return t instanceof o.Point?t:o.Util.isArray(t)?new o.Point(t[0],t[1]):t===i||null===t?t:new o.Point(t,e,n)},o.Bounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.Bounds.prototype={extend:function(t){return t=o.point(t),this.min||this.max?(this.min.x=Math.min(t.x,this.min.x),this.max.x=Math.max(t.x,this.max.x),this.min.y=Math.min(t.y,this.min.y),this.max.y=Math.max(t.y,this.max.y)):(this.min=t.clone(),this.max=t.clone()),this},getCenter:function(t){return new o.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,t)},getBottomLeft:function(){return new o.Point(this.min.x,this.max.y)},getTopRight:function(){return new o.Point(this.max.x,this.min.y)},getSize:function(){return this.max.subtract(this.min)},contains:function(t){var e,i;return t="number"==typeof t[0]||t instanceof o.Point?o.point(t):o.bounds(t),t instanceof o.Bounds?(e=t.min,i=t.max):e=i=t,e.x>=this.min.x&&i.x<=this.max.x&&e.y>=this.min.y&&i.y<=this.max.y},intersects:function(t){t=o.bounds(t);var e=this.min,i=this.max,n=t.min,s=t.max,a=s.x>=e.x&&n.x<=i.x,r=s.y>=e.y&&n.y<=i.y;return a&&r},isValid:function(){return!(!this.min||!this.max)}},o.bounds=function(t,e){return!t||t instanceof o.Bounds?t:new o.Bounds(t,e)},o.Transformation=function(t,e,i,n){this._a=t,this._b=e,this._c=i,this._d=n},o.Transformation.prototype={transform:function(t,e){return this._transform(t.clone(),e)},_transform:function(t,e){return e=e||1,t.x=e*(this._a*t.x+this._b),t.y=e*(this._c*t.y+this._d),t},untransform:function(t,e){return e=e||1,new o.Point((t.x/e-this._b)/this._a,(t.y/e-this._d)/this._c)}},o.DomUtil={get:function(t){return"string"==typeof t?e.getElementById(t):t},getStyle:function(t,i){var n=t.style[i];if(!n&&t.currentStyle&&(n=t.currentStyle[i]),(!n||"auto"===n)&&e.defaultView){var o=e.defaultView.getComputedStyle(t,null);n=o?o[i]:null}return"auto"===n?null:n},getViewportOffset:function(t){var i,n=0,s=0,a=t,r=e.body,h=e.documentElement;do{if(n+=a.offsetTop||0,s+=a.offsetLeft||0,n+=parseInt(o.DomUtil.getStyle(a,"borderTopWidth"),10)||0,s+=parseInt(o.DomUtil.getStyle(a,"borderLeftWidth"),10)||0,i=o.DomUtil.getStyle(a,"position"),a.offsetParent===r&&"absolute"===i)break;if("fixed"===i){n+=r.scrollTop||h.scrollTop||0,s+=r.scrollLeft||h.scrollLeft||0;break}if("relative"===i&&!a.offsetLeft){var l=o.DomUtil.getStyle(a,"width"),u=o.DomUtil.getStyle(a,"max-width"),c=a.getBoundingClientRect();("none"!==l||"none"!==u)&&(s+=c.left+a.clientLeft),n+=c.top+(r.scrollTop||h.scrollTop||0);break}a=a.offsetParent}while(a);a=t;do{if(a===r)break;n-=a.scrollTop||0,s-=a.scrollLeft||0,a=a.parentNode}while(a);return new o.Point(s,n)},documentIsLtr:function(){return o.DomUtil._docIsLtrCached||(o.DomUtil._docIsLtrCached=!0,o.DomUtil._docIsLtr="ltr"===o.DomUtil.getStyle(e.body,"direction")),o.DomUtil._docIsLtr},create:function(t,i,n){var o=e.createElement(t);return o.className=i,n&&n.appendChild(o),o},hasClass:function(t,e){if(t.classList!==i)return t.classList.contains(e);var n=o.DomUtil._getClass(t);return n.length>0&&new RegExp("(^|\\s)"+e+"(\\s|$)").test(n)},addClass:function(t,e){if(t.classList!==i)for(var n=o.Util.splitWords(e),s=0,a=n.length;a>s;s++)t.classList.add(n[s]);else if(!o.DomUtil.hasClass(t,e)){var r=o.DomUtil._getClass(t);o.DomUtil._setClass(t,(r?r+" ":"")+e)}},removeClass:function(t,e){t.classList!==i?t.classList.remove(e):o.DomUtil._setClass(t,o.Util.trim((" "+o.DomUtil._getClass(t)+" ").replace(" "+e+" "," ")))},_setClass:function(t,e){t.className.baseVal===i?t.className=e:t.className.baseVal=e},_getClass:function(t){return t.className.baseVal===i?t.className:t.className.baseVal},setOpacity:function(t,e){if("opacity"in t.style)t.style.opacity=e;else if("filter"in t.style){var i=!1,n="DXImageTransform.Microsoft.Alpha";try{i=t.filters.item(n)}catch(o){if(1===e)return}e=Math.round(100*e),i?(i.Enabled=100!==e,i.Opacity=e):t.style.filter+=" progid:"+n+"(opacity="+e+")"}},testProp:function(t){for(var i=e.documentElement.style,n=0;n<t.length;n++)if(t[n]in i)return t[n];return!1},getTranslateString:function(t){var e=o.Browser.webkit3d,i="translate"+(e?"3d":"")+"(",n=(e?",0":"")+")";return i+t.x+"px,"+t.y+"px"+n},getScaleString:function(t,e){var i=o.DomUtil.getTranslateString(e.add(e.multiplyBy(-1*t))),n=" scale("+t+") ";return i+n},setPosition:function(t,e,i){t._leaflet_pos=e,!i&&o.Browser.any3d?t.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(e):(t.style.left=e.x+"px",t.style.top=e.y+"px")},getPosition:function(t){return t._leaflet_pos}},o.DomUtil.TRANSFORM=o.DomUtil.testProp(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]),o.DomUtil.TRANSITION=o.DomUtil.testProp(["webkitTransition","transition","OTransition","MozTransition","msTransition"]),o.DomUtil.TRANSITION_END="webkitTransition"===o.DomUtil.TRANSITION||"OTransition"===o.DomUtil.TRANSITION?o.DomUtil.TRANSITION+"End":"transitionend",function(){if("onselectstart"in e)o.extend(o.DomUtil,{disableTextSelection:function(){o.DomEvent.on(t,"selectstart",o.DomEvent.preventDefault)},enableTextSelection:function(){o.DomEvent.off(t,"selectstart",o.DomEvent.preventDefault)}});else{var i=o.DomUtil.testProp(["userSelect","WebkitUserSelect","OUserSelect","MozUserSelect","msUserSelect"]);o.extend(o.DomUtil,{disableTextSelection:function(){if(i){var t=e.documentElement.style;this._userSelect=t[i],t[i]="none"}},enableTextSelection:function(){i&&(e.documentElement.style[i]=this._userSelect,delete this._userSelect)}})}o.extend(o.DomUtil,{disableImageDrag:function(){o.DomEvent.on(t,"dragstart",o.DomEvent.preventDefault)},enableImageDrag:function(){o.DomEvent.off(t,"dragstart",o.DomEvent.preventDefault)}})}(),o.LatLng=function(t,e,n){if(t=parseFloat(t),e=parseFloat(e),isNaN(t)||isNaN(e))throw new Error("Invalid LatLng object: ("+t+", "+e+")");this.lat=t,this.lng=e,n!==i&&(this.alt=parseFloat(n))},o.extend(o.LatLng,{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1e-9}),o.LatLng.prototype={equals:function(t){if(!t)return!1;t=o.latLng(t);var e=Math.max(Math.abs(this.lat-t.lat),Math.abs(this.lng-t.lng));return e<=o.LatLng.MAX_MARGIN},toString:function(t){return"LatLng("+o.Util.formatNum(this.lat,t)+", "+o.Util.formatNum(this.lng,t)+")"},distanceTo:function(t){t=o.latLng(t);var e=6378137,i=o.LatLng.DEG_TO_RAD,n=(t.lat-this.lat)*i,s=(t.lng-this.lng)*i,a=this.lat*i,r=t.lat*i,h=Math.sin(n/2),l=Math.sin(s/2),u=h*h+l*l*Math.cos(a)*Math.cos(r);return 2*e*Math.atan2(Math.sqrt(u),Math.sqrt(1-u))},wrap:function(t,e){var i=this.lng;return t=t||-180,e=e||180,i=(i+e)%(e-t)+(t>i||i===e?e:t),new o.LatLng(this.lat,i)}},o.latLng=function(t,e){return t instanceof o.LatLng?t:o.Util.isArray(t)?"number"==typeof t[0]||"string"==typeof t[0]?new o.LatLng(t[0],t[1],t[2]):null:t===i||null===t?t:"object"==typeof t&&"lat"in t?new o.LatLng(t.lat,"lng"in t?t.lng:t.lon):e===i?null:new o.LatLng(t,e)},o.LatLngBounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.LatLngBounds.prototype={extend:function(t){if(!t)return this;var e=o.latLng(t);return t=null!==e?e:o.latLngBounds(t),t instanceof o.LatLng?this._southWest||this._northEast?(this._southWest.lat=Math.min(t.lat,this._southWest.lat),this._southWest.lng=Math.min(t.lng,this._southWest.lng),this._northEast.lat=Math.max(t.lat,this._northEast.lat),this._northEast.lng=Math.max(t.lng,this._northEast.lng)):(this._southWest=new o.LatLng(t.lat,t.lng),this._northEast=new o.LatLng(t.lat,t.lng)):t instanceof o.LatLngBounds&&(this.extend(t._southWest),this.extend(t._northEast)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),a=s.lat>=e.lat&&n.lat<=i.lat,r=s.lng>=e.lng&&n.lng<=i.lng;return a&&r},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return t?(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast())):!1},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return!t||t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=t.lng*e,a=n*e;return a=Math.log(Math.tan(Math.PI/4+a/2)),new o.Point(s,a)},unproject:function(t){var e=o.LatLng.RAD_TO_DEG,i=t.x*e,n=(2*Math.atan(Math.exp(t.y))-Math.PI/2)*e;return new o.LatLng(n,i)}},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)}},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},scale:function(t){return 256*Math.pow(2,t)},getSize:function(t){var e=this.scale(t);return o.point(e,e)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)}}),o.CRS.EPSG3857=o.extend({},o.CRS,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:new o.Transformation(.5/Math.PI,.5,-.5/Math.PI,.5),project:function(t){var e=this.projection.project(t),i=6378137;return e.multiplyBy(i)}}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/360,.5,-1/360,.5)}),o.Map=o.Class.extend({includes:o.Mixin.Events,options:{crs:o.CRS.EPSG3857,fadeAnimation:o.DomUtil.TRANSITION&&!o.Browser.android23,trackResize:!0,markerZoomAnimation:o.DomUtil.TRANSITION&&o.Browser.any3d},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._tileLayersNum=0,this.callInitHooks(),this._addLayers(e.layers)},setView:function(t,e){return e=e===i?this.getZoom():e,this._resetView(o.latLng(t),this._limitZoom(e)),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=this._limitZoom(t),this)},zoomIn:function(t,e){return this.setZoom(this._zoom+(t||1),e)},zoomOut:function(t,e){return this.setZoom(this._zoom-(t||1),e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),a=t instanceof o.Point?t:this.latLngToContainerPoint(t),r=a.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(r));return this.setView(h,e,{zoom:i})},fitBounds:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n));s=e.maxZoom?Math.min(e.maxZoom,s):s;var a=n.subtract(i).divideBy(2),r=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(r.add(h).divideBy(2).add(a),s);return this.setView(l,s,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t){return this.fire("movestart"),this._rawPanBy(o.point(t)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(t){return t=o.latLngBounds(t),this.options.maxBounds=t,t?(this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds,this)):this.off("moveend",this._panInsideMaxBounds,this)},panInsideBounds:function(t,e){var i=this.getCenter(),n=this._limitCenter(i,this._zoom,t);return i.equals(n)?this:this.panTo(n,e)},addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,!t.options||isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[e]=t,this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum++,this._tileLayersToLoad++,t.on("load",this._onTileLayerLoad,this)),this._loaded&&this._layerAdd(t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&this.fire("layerremove",{layer:t}),this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum--,this._tileLayersToLoad--,t.off("load",this._onTileLayerLoad,this)),this):this},hasLayer:function(t){return t?o.stamp(t)in this._layers:!1},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._initialCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),a=n.subtract(s);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){this._loaded&&this.fire("unload"),this._initEvents("off");try{delete this._container._leaflet}catch(t){this._container._leaflet=i}return this._clearPanes(),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this},getCenter:function(){return this._checkIfLoaded(),this._initialCenter&&!this._moved()?this._initialCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom===i?0:this._layersMinZoom:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t);var n,s=this.getMinZoom()-(e?1:0),a=this.getMaxZoom(),r=this.getSize(),h=t.getNorthWest(),l=t.getSouthEast(),u=!0;i=o.point(i||[0,0]);do s++,n=this.project(l,s).subtract(this.project(h,s)).add(i),u=e?n.x<r.x||n.y<r.y:r.contains(n);while(u&&a>=s);return u&&e?null:e?s:s-1},getSize:function(){return(!this._size||this._sizeChanged)&&(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(){var t=this._getTopLeftPoint();return new o.Bounds(t,t.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._initialTopLeftPoint},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t){var e=this.options.crs;return e.scale(t)/e.scale(this._zoom)},getScaleZoom:function(t){return this._zoom+Math.log(t)/Math.LN2},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet)throw new Error("Map container is already initialized.");e._leaflet=!0},_initLayout:function(){var t=this._container;o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(this.options.fadeAnimation?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._mapPane=t.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=t.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),t.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),t.shadowPane=this._createPane("leaflet-shadow-pane"),t.overlayPane=this._createPane("leaflet-overlay-pane"),t.markerPane=this._createPane("leaflet-marker-pane"),t.popupPane=this._createPane("leaflet-popup-pane");var e=" leaflet-zoom-hide";this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,e),o.DomUtil.addClass(t.shadowPane,e),o.DomUtil.addClass(t.popupPane,e))},_createPane:function(t,e){return o.DomUtil.create("div",t,e||this._panes.objectsPane)},_clearPanes:function(){this._container.removeChild(this._mapPane)},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;i>e;e++)this.addLayer(t[e])},_resetView:function(t,e,i,n){var s=this._zoom!==e;n||(this.fire("movestart"),s&&this.fire("zoomstart")),this._zoom=e,this._initialCenter=t,this._initialTopLeftPoint=this._getNewTopLeftPoint(t),i?this._initialTopLeftPoint._add(this._getMapPanePos()):o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this._tileLayersToLoad=this._tileLayersNum;var a=!this._loaded;this._loaded=!0,this.fire("viewreset",{hard:!i}),a&&(this.fire("load"),this.eachLayer(this._layerAdd,this)),this.fire("move"),(s||n)&&this.fire("zoomend"),this.fire("moveend",{hard:!i})},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_updateZoomLevels:function(){var t,e=1/0,n=-(1/0),o=this._getZoomSpan();for(t in this._zoomBoundLayers){var s=this._zoomBoundLayers[t];isNaN(s.options.minZoom)||(e=Math.min(e,s.options.minZoom)),isNaN(s.options.maxZoom)||(n=Math.max(n,s.options.maxZoom))}t===i?this._layersMaxZoom=this._layersMinZoom=i:(this._layersMaxZoom=n,this._layersMinZoom=e),o!==this._getZoomSpan()&&this.fire("zoomlevelschange")},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){e=e||"on",o.DomEvent[e](this._container,"click",this._onMouseClick,this);var i,n,s=["dblclick","mousedown","mouseup","mouseenter","mouseleave","mousemove","contextmenu"];for(i=0,n=s.length;n>i;i++)o.DomEvent[e](this._container,s[i],this._fireMouseEvent,this);this.options.trackResize&&o.DomEvent[e](t,"resize",this._onResize,this)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this,!1,this._container)},_onMouseClick:function(t){!this._loaded||!t._simulated&&(this.dragging&&this.dragging.moved()||this.boxZoom&&this.boxZoom.moved())||o.DomEvent._skipped(t)||(this.fire("preclick"),this._fireMouseEvent(t))},_fireMouseEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e=t.type;if(e="mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,this.hasEventListeners(e)){"contextmenu"===e&&o.DomEvent.preventDefault(t);var i=this.mouseEventToContainerPoint(t),n=this.containerPointToLayerPoint(i),s=this.layerPointToLatLng(n);this.fire(e,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t})}}},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this.fire("tilelayersload")},_clearHandlers:function(){for(var t=0,e=this._handlers.length;e>t;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,this):this.on("load",t,e),this},_layerAdd:function(t){t.onAdd(this),this.fire("layeradd",{layer:t})},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(){return this.getPixelOrigin().subtract(this._getMapPanePos())},_getNewTopLeftPoint:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewTopLeftPoint(i,e).add(this._getMapPanePos());return this.project(t,e)._subtract(n)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),a=new o.Bounds(n.subtract(s),n.add(s)),r=this._getBoundsOffset(a,i,e);return this.unproject(n.add(r),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=this.project(e.getNorthWest(),i).subtract(t.min),s=this.project(e.getSouthEast(),i).subtract(t.max),a=this._rebound(n.x,-s.x),r=this._rebound(n.y,-s.y);return new o.Point(a,r)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom();return Math.max(e,Math.min(i,t))}}),o.map=function(t,e){return new o.Map(t,e)},o.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.314245179,R_MAJOR:6378137,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=this.R_MAJOR,a=this.R_MINOR,r=t.lng*e*s,h=n*e,l=a/s,u=Math.sqrt(1-l*l),c=u*Math.sin(h);c=Math.pow((1-c)/(1+c),.5*u);var d=Math.tan(.5*(.5*Math.PI-h))/c;return h=-s*Math.log(d),new o.Point(r,h)},unproject:function(t){for(var e,i=o.LatLng.RAD_TO_DEG,n=this.R_MAJOR,s=this.R_MINOR,a=t.x*i/n,r=s/n,h=Math.sqrt(1-r*r),l=Math.exp(-t.y/n),u=Math.PI/2-2*Math.atan(l),c=15,d=1e-7,p=c,_=.1;Math.abs(_)>d&&--p>0;)e=h*Math.sin(u),_=Math.PI/2-2*Math.atan(l*Math.pow((1-e)/(1+e),.5*h))-u,u+=_;return new o.LatLng(u*i,a)}},o.CRS.EPSG3395=o.extend({},o.CRS,{code:"EPSG:3395",
projection:o.Projection.Mercator,transformation:function(){var t=o.Projection.Mercator,e=t.R_MAJOR,i=.5/(Math.PI*e);return new o.Transformation(i,.5,-i,.5)}()}),o.TileLayer=o.Class.extend({includes:o.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:o.Browser.mobile,updateWhenIdle:o.Browser.mobile},initialize:function(t,e){e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomOffset++,e.minZoom>0&&e.minZoom--,this.options.maxZoom--),e.bounds&&(e.bounds=o.latLngBounds(e.bounds)),this._url=t;var i=this.options.subdomains;"string"==typeof i&&(this.options.subdomains=i.split(""))},onAdd:function(t){this._map=t,this._animated=t._zoomAnimated,this._initContainer(),t.on({viewreset:this._reset,moveend:this._update},this),this._animated&&t.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||(this._limitedUpdate=o.Util.limitExecByInterval(this._update,150,this),t.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this._container.parentNode.removeChild(this._container),t.off({viewreset:this._reset,moveend:this._update},this),this._animated&&t.off({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||t.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var t=this._map._panes.tilePane;return this._container&&(t.appendChild(this._container),this._setAutoZIndex(t,Math.max)),this},bringToBack:function(){var t=this._map._panes.tilePane;return this._container&&(t.insertBefore(this._container,t.firstChild),this._setAutoZIndex(t,Math.min)),this},getAttribution:function(){return this.options.attribution},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},redraw:function(){return this._map&&(this._reset({hard:!0}),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t,e){var i,n,o,s=t.children,a=-e(1/0,-(1/0));for(n=0,o=s.length;o>n;n++)s[n]!==this._container&&(i=parseInt(s[n].style.zIndex,10),isNaN(i)||(a=e(a,i)));this.options.zIndex=this._container.style.zIndex=(isFinite(a)?a:0)+e(1,-1)},_updateOpacity:function(){var t,e=this._tiles;if(o.Browser.ielt9)for(t in e)o.DomUtil.setOpacity(e[t],this.options.opacity);else o.DomUtil.setOpacity(this._container,this.options.opacity)},_initContainer:function(){var t=this._map._panes.tilePane;if(!this._container){if(this._container=o.DomUtil.create("div","leaflet-layer"),this._updateZIndex(),this._animated){var e="leaflet-tile-container";this._bgBuffer=o.DomUtil.create("div",e,this._container),this._tileContainer=o.DomUtil.create("div",e,this._container)}else this._tileContainer=this._container;t.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()}},_reset:function(t){for(var e in this._tiles)this.fire("tileunload",{tile:this._tiles[e]});this._tiles={},this._tilesToLoad=0,this.options.reuseTiles&&(this._unusedTiles=[]),this._tileContainer.innerHTML="",this._animated&&t&&t.hard&&this._clearBgBuffer(),this._initContainer()},_getTileSize:function(){var t=this._map,e=t.getZoom()+this.options.zoomOffset,i=this.options.maxNativeZoom,n=this.options.tileSize;return i&&e>i&&(n=Math.round(t.getZoomScale(e)/t.getZoomScale(i)*n)),n},_update:function(){if(this._map){var t=this._map,e=t.getPixelBounds(),i=t.getZoom(),n=this._getTileSize();if(!(i>this.options.maxZoom||i<this.options.minZoom)){var s=o.bounds(e.min.divideBy(n)._floor(),e.max.divideBy(n)._floor());this._addTilesFromCenterOut(s),(this.options.unloadInvisibleTiles||this.options.reuseTiles)&&this._removeOtherTiles(s)}}},_addTilesFromCenterOut:function(t){var i,n,s,a=[],r=t.getCenter();for(i=t.min.y;i<=t.max.y;i++)for(n=t.min.x;n<=t.max.x;n++)s=new o.Point(n,i),this._tileShouldBeLoaded(s)&&a.push(s);var h=a.length;if(0!==h){a.sort(function(t,e){return t.distanceTo(r)-e.distanceTo(r)});var l=e.createDocumentFragment();for(this._tilesToLoad||this.fire("loading"),this._tilesToLoad+=h,n=0;h>n;n++)this._addTile(a[n],l);this._tileContainer.appendChild(l)}},_tileShouldBeLoaded:function(t){if(t.x+":"+t.y in this._tiles)return!1;var e=this.options;if(!e.continuousWorld){var i=this._getWrapTileNum();if(e.noWrap&&(t.x<0||t.x>=i.x)||t.y<0||t.y>=i.y)return!1}if(e.bounds){var n=this._getTileSize(),o=t.multiplyBy(n),s=o.add([n,n]),a=this._map.unproject(o),r=this._map.unproject(s);if(e.continuousWorld||e.noWrap||(a=a.wrap(),r=r.wrap()),!e.bounds.intersects([a,r]))return!1}return!0},_removeOtherTiles:function(t){var e,i,n,o;for(o in this._tiles)e=o.split(":"),i=parseInt(e[0],10),n=parseInt(e[1],10),(i<t.min.x||i>t.max.x||n<t.min.y||n>t.max.y)&&this._removeTile(o)},_removeTile:function(t){var e=this._tiles[t];this.fire("tileunload",{tile:e,url:e.src}),this.options.reuseTiles?(o.DomUtil.removeClass(e,"leaflet-tile-loaded"),this._unusedTiles.push(e)):e.parentNode===this._tileContainer&&this._tileContainer.removeChild(e),o.Browser.android||(e.onload=null,e.src=o.Util.emptyImageUrl),delete this._tiles[t]},_addTile:function(t,e){var i=this._getTilePos(t),n=this._getTile();o.DomUtil.setPosition(n,i,o.Browser.chrome),this._tiles[t.x+":"+t.y]=n,this._loadTile(n,t),n.parentNode!==this._tileContainer&&e.appendChild(n)},_getZoomForUrl:function(){var t=this.options,e=this._map.getZoom();return t.zoomReverse&&(e=t.maxZoom-e),e+=t.zoomOffset,t.maxNativeZoom?Math.min(e,t.maxNativeZoom):e},_getTilePos:function(t){var e=this._map.getPixelOrigin(),i=this._getTileSize();return t.multiplyBy(i).subtract(e)},getTileUrl:function(t){return o.Util.template(this._url,o.extend({s:this._getSubdomain(t),z:t.z,x:t.x,y:t.y},this.options))},_getWrapTileNum:function(){var t=this._map.options.crs,e=t.getSize(this._map.getZoom());return e.divideBy(this._getTileSize())._floor()},_adjustTilePoint:function(t){var e=this._getWrapTileNum();this.options.continuousWorld||this.options.noWrap||(t.x=(t.x%e.x+e.x)%e.x),this.options.tms&&(t.y=e.y-t.y-1),t.z=this._getZoomForUrl()},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var t=this._unusedTiles.pop();return this._resetTile(t),t}return this._createTile()},_resetTile:function(){},_createTile:function(){var t=o.DomUtil.create("img","leaflet-tile");return t.style.width=t.style.height=this._getTileSize()+"px",t.galleryimg="no",t.onselectstart=t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity!==i&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.mobileWebkit3d&&(t.style.WebkitBackfaceVisibility="hidden"),t},_loadTile:function(t,e){t._layer=this,t.onload=this._tileOnLoad,t.onerror=this._tileOnError,this._adjustTilePoint(e),t.src=this.getTileUrl(e),this.fire("tileloadstart",{tile:t,url:t.src})},_tileLoaded:function(){this._tilesToLoad--,this._animated&&o.DomUtil.addClass(this._tileContainer,"leaflet-zoom-animated"),this._tilesToLoad||(this.fire("load"),this._animated&&(clearTimeout(this._clearBgBufferTimer),this._clearBgBufferTimer=setTimeout(o.bind(this._clearBgBuffer,this),500)))},_tileOnLoad:function(){var t=this._layer;this.src!==o.Util.emptyImageUrl&&(o.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var e=t.options.errorTileUrl;e&&(this.src=e),t._tileLoaded()}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams),n=e.tileSize||this.options.tileSize;e.detectRetina&&o.Browser.retina?i.width=i.height=2*n:i.width=i.height=n;for(var s in e)this.options.hasOwnProperty(s)||"crs"===s||(i[s]=e[s]);this.wmsParams=i,o.setOptions(this,e)},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._map,i=this.options.tileSize,n=t.multiplyBy(i),s=n.add([i,i]),a=this._crs.project(e.unproject(n,t.z)),r=this._crs.project(e.unproject(s,t.z)),h=this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[r.y,a.x,a.y,r.x].join(","):[a.x,r.y,r.x,a.y].join(","),l=o.Util.template(this._url,{s:this._getSubdomain(t)});return l+o.Util.getParamString(this.wmsParams,l,!0)+"&BBOX="+h},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.TileLayer.Canvas=o.TileLayer.extend({options:{async:!1},initialize:function(t){o.setOptions(this,t)},redraw:function(){this._map&&(this._reset({hard:!0}),this._update());for(var t in this._tiles)this._redrawTile(this._tiles[t]);return this},_redrawTile:function(t){this.drawTile(t,t._tilePoint,this._map._zoom)},_createTile:function(){var t=o.DomUtil.create("canvas","leaflet-tile");return t.width=t.height=this.options.tileSize,t.onselectstart=t.onmousemove=o.Util.falseFn,t},_loadTile:function(t,e){t._layer=this,t._tilePoint=e,this._redrawTile(t),this.options.async||this.tileDrawn(t)},drawTile:function(){},tileDrawn:function(t){this._tileOnLoad.call(t)}}),o.tileLayer.canvas=function(t){return new o.TileLayer.Canvas(t)},o.ImageOverlay=o.Class.extend({includes:o.Mixin.Events,options:{opacity:1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(t){this._map=t,this._image||this._initImage(),t._panes.overlayPane.appendChild(this._image),t.on("viewreset",this._reset,this),t.options.zoomAnimation&&o.Browser.any3d&&t.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(t){t.getPanes().overlayPane.removeChild(this._image),t.off("viewreset",this._reset,this),t.options.zoomAnimation&&t.off("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var t=this._map._panes.overlayPane;return this._image&&t.insertBefore(this._image,t.firstChild),this},setUrl:function(t){this._url=t,this._image.src=this._url},getAttribution:function(){return this.options.attribution},_initImage:function(){this._image=o.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&o.Browser.any3d?o.DomUtil.addClass(this._image,"leaflet-zoom-animated"):o.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),o.extend(this._image,{galleryimg:"no",onselectstart:o.Util.falseFn,onmousemove:o.Util.falseFn,onload:o.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(t){var e=this._map,i=this._image,n=e.getZoomScale(t.zoom),s=this._bounds.getNorthWest(),a=this._bounds.getSouthEast(),r=e._latLngToNewLayerPoint(s,t.zoom,t.center),h=e._latLngToNewLayerPoint(a,t.zoom,t.center)._subtract(r),l=r._add(h._multiplyBy(.5*(1-1/n)));i.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(l)+" scale("+n+") "},_reset:function(){var t=this._image,e=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),i=this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(e);o.DomUtil.setPosition(t,e),t.style.width=i.x+"px",t.style.height=i.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({options:{className:""},initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n;return n=e&&"IMG"===e.tagName?this._createImg(i,e):this._createImg(i),this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i,n=this.options,s=o.point(n[e+"Size"]);i="shadow"===e?o.point(n.shadowAnchor||n.iconAnchor):o.point(n.iconAnchor),!i&&s&&(i=s.divideBy(2,!0)),t.className="leaflet-marker-"+e+" "+n.className,i&&(t.style.marginLeft=-i.x+"px",t.style.marginTop=-i.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]?this.options[t+"RetinaUrl"]:this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],shadowSize:[41,41]},_getIconUrl:function(t){var e=t+"Url";if(this.options[e])return this.options[e];o.Browser.retina&&"icon"===t&&(t+="-2x");var i=o.Icon.Default.imagePath;if(!i)throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return i+"/marker-"+t+".png"}}),o.Icon.Default.imagePath=function(){var t,i,n,o,s,a=e.getElementsByTagName("script"),r=/[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;for(t=0,i=a.length;i>t;t++)if(n=a[t].src,o=n.match(r))return s=n.split(r)[0],(s?s+"/":"")+"images"}(),o.Marker=o.Class.extend({includes:o.Mixin.Events,options:{icon:new o.Icon.Default,title:"",alt:"",clickable:!0,draggable:!1,keyboard:!0,zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._map=t,t.on("viewreset",this.update,this),this._initIcon(),this.update(),this.fire("add"),t.options.zoomAnimation&&t.options.markerZoomAnimation&&t.on("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this.dragging&&this.dragging.disable(),this._removeIcon(),this._removeShadow(),this.fire("remove"),t.off({viewreset:this.update,zoomanim:this._animateZoom},this),this._map=null},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this.update(),this.fire("move",{latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update(),this},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup),this},update:function(){return this._icon&&this._setPos(this._map.latLngToLayerPoint(this._latlng).round()),this},_initIcon:function(){var t=this.options,e=this._map,i=e.options.zoomAnimation&&e.options.markerZoomAnimation,n=i?"leaflet-zoom-animated":"leaflet-zoom-hide",s=t.icon.createIcon(this._icon),a=!1;s!==this._icon&&(this._icon&&this._removeIcon(),a=!0,t.title&&(s.title=t.title),t.alt&&(s.alt=t.alt)),o.DomUtil.addClass(s,n),t.keyboard&&(s.tabIndex="0"),this._icon=s,this._initInteraction(),t.riseOnHover&&o.DomEvent.on(s,"mouseover",this._bringToFront,this).on(s,"mouseout",this._resetZIndex,this);var r=t.icon.createShadow(this._shadow),h=!1;r!==this._shadow&&(this._removeShadow(),h=!0),r&&o.DomUtil.addClass(r,n),this._shadow=r,t.opacity<1&&this._updateOpacity();var l=this._map._panes;a&&l.markerPane.appendChild(this._icon),r&&h&&l.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&o.DomEvent.off(this._icon,"mouseover",this._bringToFront).off(this._icon,"mouseout",this._resetZIndex),this._map._panes.markerPane.removeChild(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.clickable){var t=this._icon,e=["dblclick","mousedown","mouseover","mouseout","contextmenu"];o.DomUtil.addClass(t,"leaflet-clickable"),o.DomEvent.on(t,"click",this._onMouseClick,this),o.DomEvent.on(t,"keypress",this._onKeyPress,this);for(var i=0;i<e.length;i++)o.DomEvent.on(t,e[i],this._fireMouseEvent,this);o.Handler.MarkerDrag&&(this.dragging=new o.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable())}},_onMouseClick:function(t){var e=this.dragging&&this.dragging.moved();(this.hasEventListeners(t.type)||e)&&o.DomEvent.stopPropagation(t),e||(this.dragging&&this.dragging._enabled||!this._map.dragging||!this._map.dragging.moved())&&this.fire(t.type,{originalEvent:t,latlng:this._latlng})},_onKeyPress:function(t){13===t.keyCode&&this.fire("click",{originalEvent:t,latlng:this._latlng})},_fireMouseEvent:function(t){this.fire(t.type,{originalEvent:t,latlng:this._latlng}),"contextmenu"===t.type&&this.hasEventListeners(t.type)&&o.DomEvent.preventDefault(t),"mousedown"!==t.type?o.DomEvent.stopPropagation(t):o.DomEvent.preventDefault(t)},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){o.DomUtil.setOpacity(this._icon,this.options.opacity),this._shadow&&o.DomUtil.setOpacity(this._shadow,this.options.opacity)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)}}),o.marker=function(t,e){return new o.Marker(t,e)},o.DivIcon=o.Icon.extend({options:{iconSize:[12,12],className:"leaflet-div-icon",html:!1},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:e.createElement("div"),n=this.options;return n.html!==!1?i.innerHTML=n.html:i.innerHTML="",n.bgPos&&(i.style.backgroundPosition=-n.bgPos.x+"px "+-n.bgPos.y+"px"),this._setIconStyles(i,"icon"),i},createShadow:function(){return null}}),o.divIcon=function(t){return new o.DivIcon(t)},o.Map.mergeOptions({closePopupOnClick:!0}),o.Popup=o.Class.extend({includes:o.Mixin.Events,options:{minWidth:50,maxWidth:300,autoPan:!0,closeButton:!0,offset:[0,7],autoPanPadding:[5,5],keepInView:!1,className:"",zoomAnimation:!0},initialize:function(t,e){o.setOptions(this,t),this._source=e,this._animated=o.Browser.any3d&&this.options.zoomAnimation,this._isOpen=!1},onAdd:function(t){this._map=t,this._container||this._initLayout();var e=t.options.fadeAnimation;e&&o.DomUtil.setOpacity(this._container,0),t._panes.popupPane.appendChild(this._container),t.on(this._getEvents(),this),this.update(),e&&o.DomUtil.setOpacity(this._container,1),this.fire("open"),t.fire("popupopen",{popup:this}),this._source&&this._source.fire("popupopen",{popup:this})},addTo:function(t){return t.addLayer(this),this},openOn:function(t){return t.openPopup(this),this},onRemove:function(t){t._panes.popupPane.removeChild(this._container),o.Util.falseFn(this._container.offsetWidth),t.off(this._getEvents(),this),t.options.fadeAnimation&&o.DomUtil.setOpacity(this._container,0),this._map=null,this.fire("close"),t.fire("popupclose",{popup:this}),this._source&&this._source.fire("popupclose",{popup:this})},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},_getEvents:function(){var t={viewreset:this._updatePosition};return this._animated&&(t.zoomanim=this._zoomAnimation),("closeOnClick"in this.options?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t,e="leaflet-popup",i=e+" "+this.options.className+" leaflet-zoom-"+(this._animated?"animated":"hide"),n=this._container=o.DomUtil.create("div",i);this.options.closeButton&&(t=this._closeButton=o.DomUtil.create("a",e+"-close-button",n),t.href="#close",t.innerHTML="&#215;",o.DomEvent.disableClickPropagation(t),o.DomEvent.on(t,"click",this._onCloseButtonClick,this));var s=this._wrapper=o.DomUtil.create("div",e+"-content-wrapper",n);o.DomEvent.disableClickPropagation(s),this._contentNode=o.DomUtil.create("div",e+"-content",s),o.DomEvent.disableScrollPropagation(this._contentNode),o.DomEvent.on(s,"contextmenu",o.DomEvent.stopPropagation),this._tipContainer=o.DomUtil.create("div",e+"-tip-container",n),this._tip=o.DomUtil.create("div",e+"-tip",this._tipContainer)},_updateContent:function(){if(this._content){if("string"==typeof this._content)this._contentNode.innerHTML=this._content;else{for(;this._contentNode.hasChildNodes();)this._contentNode.removeChild(this._contentNode.firstChild);this._contentNode.appendChild(this._content)}this.fire("contentupdate")}},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var i=t.offsetWidth;i=Math.min(i,this.options.maxWidth),i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="";var n=t.offsetHeight,s=this.options.maxHeight,a="leaflet-popup-scrolled";s&&n>s?(e.height=s+"px",o.DomUtil.addClass(t,a)):o.DomUtil.removeClass(t,a),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=this._animated,i=o.point(this.options.offset);e&&o.DomUtil.setPosition(this._container,t),this._containerBottom=-i.y-(e?0:t.y),this._containerLeft=-Math.round(this._containerWidth/2)+i.x+(e?0:t.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"}},_zoomAnimation:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);o.DomUtil.setPosition(this._container,e)},_adjustPan:function(){if(this.options.autoPan){var t=this._map,e=this._container.offsetHeight,i=this._containerWidth,n=new o.Point(this._containerLeft,-e-this._containerBottom);this._animated&&n._add(o.DomUtil.getPosition(this._container));var s=t.layerPointToContainerPoint(n),a=o.point(this.options.autoPanPadding),r=o.point(this.options.autoPanPaddingTopLeft||a),h=o.point(this.options.autoPanPaddingBottomRight||a),l=t.getSize(),u=0,c=0;s.x+i+h.x>l.x&&(u=s.x+i-l.x+h.x),s.x-u-r.x<0&&(u=s.x-r.x),s.y+e+h.y>l.y&&(c=s.y+e-l.y+h.y),s.y-c-r.y<0&&(c=s.y-r.y),(u||c)&&t.fire("autopanstart").panBy([u,c])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.include({openPopup:function(t,e,i){if(this.closePopup(),!(t instanceof o.Popup)){var n=t;t=new o.Popup(i).setLatLng(e).setContent(n)}return t._isOpen=!0,this._popup=t,this.addLayer(t)},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&(this.removeLayer(t),t._isOpen=!1),this}}),o.Marker.include({openPopup:function(){return this._popup&&this._map&&!this._map.hasLayer(this._popup)&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(){return this._popup&&(this._popup._isOpen?this.closePopup():this.openPopup()),this},bindPopup:function(t,e){var i=o.point(this.options.icon.options.popupAnchor||[0,0]);return i=i.add(o.Popup.prototype.options.offset),e&&e.offset&&(i=i.add(e.offset)),e=o.extend({offset:i},e),this._popupHandlersAdded||(this.on("click",this.togglePopup,this).on("remove",this.closePopup,this).on("move",this._movePopup,this),this._popupHandlersAdded=!0),t instanceof o.Popup?(o.setOptions(t,e),this._popup=t,t._source=this):this._popup=new o.Popup(e,this).setContent(t),this},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.togglePopup,this).off("remove",this.closePopup,this).off("move",this._movePopup,this),this._popupHandlersAdded=!1),this},getPopup:function(){return this._popup},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.LayerGroup=o.Class.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;i>e;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return t?t in this._layers||this.getLayerId(t)in this._layers:!1},clearLayers:function(){return this.eachLayer(this.removeLayer,this),this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){this._map=t,this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t),this._map=null},addTo:function(t){return t.addLayer(this),this},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({includes:o.Mixin.Events,statics:{EVENTS:"click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose"},addLayer:function(t){return this.hasLayer(t)?this:("on"in t&&t.on(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.addLayer.call(this,t),this._popupContent&&t.bindPopup&&t.bindPopup(this._popupContent,this._popupOptions),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.off(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.removeLayer.call(this,t),this._popupContent&&this.invoke("unbindPopup"),this.fire("layerremove",{layer:t})):this},bindPopup:function(t,e){return this._popupContent=t,this._popupOptions=e,this.invoke("bindPopup",t,e)},openPopup:function(t){for(var e in this._layers){this._layers[e].openPopup(t);break}return this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;return this.eachLayer(function(e){t.extend(e instanceof o.Marker?e.getLatLng():e.getBounds())}),t},_propagateEvent:function(t){t=o.extend({layer:t.target,target:this},t),this.fire(t.type,t)}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Path=o.Class.extend({includes:[o.Mixin.Events],statics:{CLIP_PADDING:function(){var e=o.Browser.mobile?1280:2e3,i=(e/Math.max(t.outerWidth,t.outerHeight)-1)/2;return Math.max(0,Math.min(.5,i))}()},options:{stroke:!0,color:"#0033ff",dashArray:null,lineCap:null,lineJoin:null,weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0},initialize:function(t){o.setOptions(this,t)},onAdd:function(t){this._map=t,this._container||(this._initElements(),this._initEvents()),this.projectLatlngs(),this._updatePath(),this._container&&this._map._pathRoot.appendChild(this._container),this.fire("add"),t.on({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){t._pathRoot.removeChild(this._container),this.fire("remove"),this._map=null,o.Browser.vml&&(this._container=null,this._stroke=null,this._fill=null),t.off({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},projectLatlngs:function(){},setStyle:function(t){return o.setOptions(this,t),this._container&&this._updateStyle(),this},redraw:function(){return this._map&&(this.projectLatlngs(),this._updatePath()),this}}),o.Map.include({_updatePathViewport:function(){var t=o.Path.CLIP_PADDING,e=this.getSize(),i=o.DomUtil.getPosition(this._mapPane),n=i.multiplyBy(-1)._subtract(e.multiplyBy(t)._round()),s=n.add(e.multiplyBy(1+2*t)._round());this._pathViewport=new o.Bounds(n,s)}}),o.Path.SVG_NS="http://www.w3.org/2000/svg",o.Browser.svg=!(!e.createElementNS||!e.createElementNS(o.Path.SVG_NS,"svg").createSVGRect),o.Path=o.Path.extend({statics:{SVG:o.Browser.svg},bringToFront:function(){var t=this._map._pathRoot,e=this._container;return e&&t.lastChild!==e&&t.appendChild(e),this},bringToBack:function(){var t=this._map._pathRoot,e=this._container,i=t.firstChild;return e&&i!==e&&t.insertBefore(e,i),this},getPathString:function(){},_createElement:function(t){return e.createElementNS(o.Path.SVG_NS,t)},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=this._createElement("g"),this._path=this._createElement("path"),this.options.className&&o.DomUtil.addClass(this._path,this.options.className),this._container.appendChild(this._path)},_initStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round")),this.options.fill&&this._path.setAttribute("fill-rule","evenodd"),this.options.pointerEvents&&this._path.setAttribute("pointer-events",this.options.pointerEvents),this.options.clickable||this.options.pointerEvents||this._path.setAttribute("pointer-events","none"),this._updateStyle()},_updateStyle:function(){this.options.stroke?(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight),this.options.dashArray?this._path.setAttribute("stroke-dasharray",this.options.dashArray):this._path.removeAttribute("stroke-dasharray"),this.options.lineCap&&this._path.setAttribute("stroke-linecap",this.options.lineCap),this.options.lineJoin&&this._path.setAttribute("stroke-linejoin",this.options.lineJoin)):this._path.setAttribute("stroke","none"),this.options.fill?(this._path.setAttribute("fill",this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity)):this._path.setAttribute("fill","none")},_updatePath:function(){var t=this.getPathString();t||(t="M0 0"),this._path.setAttribute("d",t)},_initEvents:function(){if(this.options.clickable){(o.Browser.svg||!o.Browser.vml)&&o.DomUtil.addClass(this._path,"leaflet-clickable"),o.DomEvent.on(this._container,"click",this._onMouseClick,this);for(var t=["dblclick","mousedown","mouseover","mouseout","mousemove","contextmenu"],e=0;e<t.length;e++)o.DomEvent.on(this._container,t[e],this._fireMouseEvent,this)}},_onMouseClick:function(t){this._map.dragging&&this._map.dragging.moved()||this._fireMouseEvent(t)},_fireMouseEvent:function(t){if(this.hasEventListeners(t.type)){var e=this._map,i=e.mouseEventToContainerPoint(t),n=e.containerPointToLayerPoint(i),s=e.layerPointToLatLng(n);this.fire(t.type,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t}),"contextmenu"===t.type&&o.DomEvent.preventDefault(t),"mousemove"!==t.type&&o.DomEvent.stopPropagation(t)}}}),o.Map.include({_initPathRoot:function(){this._pathRoot||(this._pathRoot=o.Path.prototype._createElement("svg"),this._panes.overlayPane.appendChild(this._pathRoot),this.options.zoomAnimation&&o.Browser.any3d?(o.DomUtil.addClass(this._pathRoot,"leaflet-zoom-animated"),
this.on({zoomanim:this._animatePathZoom,zoomend:this._endPathZoom})):o.DomUtil.addClass(this._pathRoot,"leaflet-zoom-hide"),this.on("moveend",this._updateSvgViewport),this._updateSvgViewport())},_animatePathZoom:function(t){var e=this.getZoomScale(t.zoom),i=this._getCenterOffset(t.center)._multiplyBy(-e)._add(this._pathViewport.min);this._pathRoot.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(i)+" scale("+e+") ",this._pathZooming=!0},_endPathZoom:function(){this._pathZooming=!1},_updateSvgViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max,n=i.x-e.x,s=i.y-e.y,a=this._pathRoot,r=this._panes.overlayPane;o.Browser.mobileWebkit&&r.removeChild(a),o.DomUtil.setPosition(a,e),a.setAttribute("width",n),a.setAttribute("height",s),a.setAttribute("viewBox",[e.x,e.y,n,s].join(" ")),o.Browser.mobileWebkit&&r.appendChild(a)}}}),o.Path.include({bindPopup:function(t,e){return t instanceof o.Popup?this._popup=t:((!this._popup||e)&&(this._popup=new o.Popup(e,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on("click",this._openPopup,this).on("remove",this.closePopup,this),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this._openPopup).off("remove",this.closePopup),this._popupHandlersAdded=!1),this},openPopup:function(t){return this._popup&&(t=t||this._latlng||this._latlngs[Math.floor(this._latlngs.length/2)],this._openPopup({latlng:t})),this},closePopup:function(){return this._popup&&this._popup._close(),this},_openPopup:function(t){this._popup.setLatLng(t.latlng),this._map.openPopup(this._popup)}}),o.Browser.vml=!o.Browser.svg&&function(){try{var t=e.createElement("div");t.innerHTML='<v:shape adj="1"/>';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(n){return!1}}(),o.Path=o.Browser.svg||!o.Browser.vml?o.Path:o.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var t=this._container=this._createElement("shape");o.DomUtil.addClass(t,"leaflet-vml-shape"+(this.options.className?" "+this.options.className:"")),this.options.clickable&&o.DomUtil.addClass(t,"leaflet-clickable"),t.coordsize="1 1",this._path=this._createElement("path"),t.appendChild(this._path),this._map._pathRoot.appendChild(t)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var t=this._stroke,e=this._fill,i=this.options,n=this._container;n.stroked=i.stroke,n.filled=i.fill,i.stroke?(t||(t=this._stroke=this._createElement("stroke"),t.endcap="round",n.appendChild(t)),t.weight=i.weight+"px",t.color=i.color,t.opacity=i.opacity,i.dashArray?t.dashStyle=o.Util.isArray(i.dashArray)?i.dashArray.join(" "):i.dashArray.replace(/( *, *)/g," "):t.dashStyle="",i.lineCap&&(t.endcap=i.lineCap.replace("butt","flat")),i.lineJoin&&(t.joinstyle=i.lineJoin)):t&&(n.removeChild(t),this._stroke=null),i.fill?(e||(e=this._fill=this._createElement("fill"),n.appendChild(e)),e.color=i.fillColor||i.color,e.opacity=i.fillOpacity):e&&(n.removeChild(e),this._fill=null)},_updatePath:function(){var t=this._container.style;t.display="none",this._path.v=this.getPathString()+" ",t.display=""}}),o.Map.include(o.Browser.svg||!o.Browser.vml?{}:{_initPathRoot:function(){if(!this._pathRoot){var t=this._pathRoot=e.createElement("div");t.className="leaflet-vml-container",this._panes.overlayPane.appendChild(t),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.Path=o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?o.Path:o.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(t){return o.setOptions(this,t),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(t){t.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this.options.clickable&&(this._map.off("click",this._onClick,this),this._map.off("mousemove",this._onMouseMove,this)),this._requestUpdate(),this.fire("remove"),this._map=null},_requestUpdate:function(){this._map&&!o.Path._updateRequest&&(o.Path._updateRequest=o.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){o.Path._updateRequest=null,this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var t=this.options;t.stroke&&(this._ctx.lineWidth=t.weight,this._ctx.strokeStyle=t.color),t.fill&&(this._ctx.fillStyle=t.fillColor||t.color),t.lineCap&&(this._ctx.lineCap=t.lineCap),t.lineJoin&&(this._ctx.lineJoin=t.lineJoin)},_drawPath:function(){var t,e,i,n,s,a;for(this._ctx.beginPath(),t=0,i=this._parts.length;i>t;t++){for(e=0,n=this._parts[t].length;n>e;e++)s=this._parts[t][e],a=(0===e?"move":"line")+"To",this._ctx[a](s.x,s.y);this instanceof o.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(!this._checkIfEmpty()){var t=this._ctx,e=this.options;this._drawPath(),t.save(),this._updateStyle(),e.fill&&(t.globalAlpha=e.fillOpacity,t.fill(e.fillRule||"evenodd")),e.stroke&&(t.globalAlpha=e.opacity,t.stroke()),t.restore()}},_initEvents:function(){this.options.clickable&&(this._map.on("mousemove",this._onMouseMove,this),this._map.on("click dblclick contextmenu",this._fireMouseEvent,this))},_fireMouseEvent:function(t){this._containsPoint(t.layerPoint)&&this.fire(t.type,t)},_onMouseMove:function(t){this._map&&!this._map._animatingZoom&&(this._containsPoint(t.layerPoint)?(this._ctx.canvas.style.cursor="pointer",this._mouseInside=!0,this.fire("mouseover",t)):this._mouseInside&&(this._ctx.canvas.style.cursor="",this._mouseInside=!1,this.fire("mouseout",t)))}}),o.Map.include(o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?{}:{_initPathRoot:function(){var t,i=this._pathRoot;i||(i=this._pathRoot=e.createElement("canvas"),i.style.position="absolute",t=this._canvasCtx=i.getContext("2d"),t.lineCap="round",t.lineJoin="round",this._panes.overlayPane.appendChild(i),this.options.zoomAnimation&&(this._pathRoot.className="leaflet-zoom-animated",this.on("zoomanim",this._animatePathZoom),this.on("zoomend",this._endPathZoom)),this.on("moveend",this._updateCanvasViewport),this._updateCanvasViewport())},_updateCanvasViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max.subtract(e),n=this._pathRoot;o.DomUtil.setPosition(n,e),n.width=i.x,n.height=i.y,n.getContext("2d").translate(-e.x,-e.y)}}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var a,r=[];for(a=0;n>a;a++)s[a]&&r.push(t[a]);return r},_simplifyDPStep:function(t,e,i,n,o){var s,a,r,h=0;for(a=n+1;o-1>=a;a++)r=this._sqClosestPointOnSegment(t[a],t[n],t[o],!0),r>h&&(s=a,h=r);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;s>n;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return s-1>o&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n){var o,s,a,r=n?this._lastCode:this._getBitCode(t,i),h=this._getBitCode(e,i);for(this._lastCode=h;;){if(!(r|h))return[t,e];if(r&h)return!1;o=r||h,s=this._getEdgeIntersection(t,e,o,i),a=this._getBitCode(s,i),o===r?(t=s,r=a):(e=s,h=a)}},_getEdgeIntersection:function(t,e,i,n){var s=e.x-t.x,a=e.y-t.y,r=n.min,h=n.max;return 8&i?new o.Point(t.x+s*(h.y-t.y)/a,h.y):4&i?new o.Point(t.x+s*(r.y-t.y)/a,r.y):2&i?new o.Point(h.x,t.y+a*(h.x-t.x)/s):1&i?new o.Point(r.x,t.y+a*(r.x-t.x)/s):void 0},_getBitCode:function(t,e){var i=0;return t.x<e.min.x?i|=1:t.x>e.max.x&&(i|=2),t.y<e.min.y?i|=4:t.y>e.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,a=e.x,r=e.y,h=i.x-a,l=i.y-r,u=h*h+l*l;return u>0&&(s=((t.x-a)*h+(t.y-r)*l)/u,s>1?(a=i.x,r=i.y):s>0&&(a+=h*s,r+=l*s)),h=t.x-a,l=t.y-r,n?h*h+l*l:new o.Point(a,r)}},o.Polyline=o.Path.extend({initialize:function(t,e){o.Path.prototype.initialize.call(this,e),this._latlngs=this._convertLatLngs(t)},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var t=0,e=this._latlngs.length;e>t;t++)this._originalPoints[t]=this._map.latLngToLayerPoint(this._latlngs[t])},getPathString:function(){for(var t=0,e=this._parts.length,i="";e>t;t++)i+=this._getPathPartStr(this._parts[t]);return i},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._latlngs=this._convertLatLngs(t),this.redraw()},addLatLng:function(t){return this._latlngs.push(o.latLng(t)),this.redraw()},spliceLatLngs:function(){var t=[].splice.apply(this._latlngs,arguments);return this._convertLatLngs(this._latlngs,!0),this.redraw(),t},closestLayerPoint:function(t){for(var e,i,n=1/0,s=this._parts,a=null,r=0,h=s.length;h>r;r++)for(var l=s[r],u=1,c=l.length;c>u;u++){e=l[u-1],i=l[u];var d=o.LineUtil._sqClosestPointOnSegment(t,e,i,!0);n>d&&(n=d,a=o.LineUtil._sqClosestPointOnSegment(t,e,i))}return a&&(a.distance=Math.sqrt(n)),a},getBounds:function(){return new o.LatLngBounds(this.getLatLngs())},_convertLatLngs:function(t,e){var i,n,s=e?t:[];for(i=0,n=t.length;n>i;i++){if(o.Util.isArray(t[i])&&"number"!=typeof t[i][0])return;s[i]=o.latLng(t[i])}return s},_initEvents:function(){o.Path.prototype._initEvents.call(this)},_getPathPartStr:function(t){for(var e,i=o.Path.VML,n=0,s=t.length,a="";s>n;n++)e=t[n],i&&e._round(),a+=(n?"L":"M")+e.x+" "+e.y;return a},_clipPoints:function(){var t,e,i,n=this._originalPoints,s=n.length;if(this.options.noClip)return void(this._parts=[n]);this._parts=[];var a=this._parts,r=this._map._pathViewport,h=o.LineUtil;for(t=0,e=0;s-1>t;t++)i=h.clipSegment(n[t],n[t+1],r,t),i&&(a[e]=a[e]||[],a[e].push(i[0]),(i[1]!==n[t+1]||t===s-2)&&(a[e].push(i[1]),e++))},_simplifyPoints:function(){for(var t=this._parts,e=o.LineUtil,i=0,n=t.length;n>i;i++)t[i]=e.simplify(t[i],this.options.smoothFactor)},_updatePath:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),o.Path.prototype._updatePath.call(this))}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e){var i,n,s,a,r,h,l,u,c,d=[1,4,2,8],p=o.LineUtil;for(n=0,l=t.length;l>n;n++)t[n]._code=p._getBitCode(t[n],e);for(a=0;4>a;a++){for(u=d[a],i=[],n=0,l=t.length,s=l-1;l>n;s=n++)r=t[n],h=t[s],r._code&u?h._code&u||(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)):(h._code&u&&(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)),i.push(r));t=i}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},initialize:function(t,e){o.Polyline.prototype.initialize.call(this,t,e),this._initWithHoles(t)},_initWithHoles:function(t){var e,i,n;if(t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0])for(this._latlngs=this._convertLatLngs(t[0]),this._holes=t.slice(1),e=0,i=this._holes.length;i>e;e++)n=this._holes[e]=this._convertLatLngs(this._holes[e]),n[0].equals(n[n.length-1])&&n.pop();t=this._latlngs,t.length>=2&&t[0].equals(t[t.length-1])&&t.pop()},projectLatlngs:function(){if(o.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[],this._holes){var t,e,i,n;for(t=0,i=this._holes.length;i>t;t++)for(this._holePoints[t]=[],e=0,n=this._holes[t].length;n>e;e++)this._holePoints[t][e]=this._map.latLngToLayerPoint(this._holes[t][e])}},setLatLngs:function(t){return t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0]?(this._initWithHoles(t),this.redraw()):o.Polyline.prototype.setLatLngs.call(this,t)},_clipPoints:function(){var t=this._originalPoints,e=[];if(this._parts=[t].concat(this._holePoints),!this.options.noClip){for(var i=0,n=this._parts.length;n>i;i++){var s=o.PolyUtil.clipPolygon(this._parts[i],this._map._pathViewport);s.length&&e.push(s)}this._parts=e}},_getPathPartStr:function(t){var e=o.Polyline.prototype._getPathPartStr.call(this,t);return e+(o.Browser.svg?"z":"x")}}),o.polygon=function(t,e){return new o.Polygon(t,e)},function(){function t(t){return o.FeatureGroup.extend({initialize:function(t,e){this._layers={},this._options=e,this.setLatLngs(t)},setLatLngs:function(e){var i=0,n=e.length;for(this.eachLayer(function(t){n>i?t.setLatLngs(e[i++]):this.removeLayer(t)},this);n>i;)this.addLayer(new t(e[i++],this._options));return this},getLatLngs:function(){var t=[];return this.eachLayer(function(e){t.push(e.getLatLngs())}),t}})}o.MultiPolyline=t(o.Polyline),o.MultiPolygon=t(o.Polygon),o.multiPolyline=function(t,e){return new o.MultiPolyline(t,e)},o.multiPolygon=function(t,e){return new o.MultiPolygon(t,e)}}(),o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.Circle=o.Path.extend({initialize:function(t,e,i){o.Path.prototype.initialize.call(this,i),this._latlng=o.latLng(t),this._mRadius=e},options:{fill:!0},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw()},setRadius:function(t){return this._mRadius=t,this.redraw()},projectLatlngs:function(){var t=this._getLngRadius(),e=this._latlng,i=this._map.latLngToLayerPoint([e.lat,e.lng-t]);this._point=this._map.latLngToLayerPoint(e),this._radius=Math.max(this._point.x-i.x,1)},getBounds:function(){var t=this._getLngRadius(),e=this._mRadius/40075017*360,i=this._latlng;return new o.LatLngBounds([i.lat-e,i.lng-t],[i.lat+e,i.lng+t])},getLatLng:function(){return this._latlng},getPathString:function(){var t=this._point,e=this._radius;return this._checkIfEmpty()?"":o.Browser.svg?"M"+t.x+","+(t.y-e)+"A"+e+","+e+",0,1,1,"+(t.x-.1)+","+(t.y-e)+" z":(t._round(),e=Math.round(e),"AL "+t.x+","+t.y+" "+e+","+e+" 0,23592600")},getRadius:function(){return this._mRadius},_getLatRadius:function(){return this._mRadius/40075017*360},_getLngRadius:function(){return this._getLatRadius()/Math.cos(o.LatLng.DEG_TO_RAD*this._latlng.lat)},_checkIfEmpty:function(){if(!this._map)return!1;var t=this._map._pathViewport,e=this._radius,i=this._point;return i.x-e>t.max.x||i.y-e>t.max.y||i.x+e<t.min.x||i.y+e<t.min.y}}),o.circle=function(t,e,i){return new o.Circle(t,e,i)},o.CircleMarker=o.Circle.extend({options:{radius:10,weight:2},initialize:function(t,e){o.Circle.prototype.initialize.call(this,t,null,e),this._radius=this.options.radius},projectLatlngs:function(){this._point=this._map.latLngToLayerPoint(this._latlng)},_updateStyle:function(){o.Circle.prototype._updateStyle.call(this),this.setRadius(this.options.radius)},setLatLng:function(t){return o.Circle.prototype.setLatLng.call(this,t),this._popup&&this._popup._isOpen&&this._popup.setLatLng(t),this},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius}}),o.circleMarker=function(t,e){return new o.CircleMarker(t,e)},o.Polyline.include(o.Path.CANVAS?{_containsPoint:function(t,e){var i,n,s,a,r,h,l,u=this.options.weight/2;for(o.Browser.touch&&(u+=10),i=0,a=this._parts.length;a>i;i++)for(l=this._parts[i],n=0,r=l.length,s=r-1;r>n;s=n++)if((e||0!==n)&&(h=o.LineUtil.pointToSegmentDistance(t,l[s],l[n]),u>=h))return!0;return!1}}:{}),o.Polygon.include(o.Path.CANVAS?{_containsPoint:function(t){var e,i,n,s,a,r,h,l,u=!1;if(o.Polyline.prototype._containsPoint.call(this,t,!0))return!0;for(s=0,h=this._parts.length;h>s;s++)for(e=this._parts[s],a=0,l=e.length,r=l-1;l>a;r=a++)i=e[a],n=e[r],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u}}:{}),o.Circle.include(o.Path.CANVAS?{_drawPath:function(){var t=this._point;this._ctx.beginPath(),this._ctx.arc(t.x,t.y,this._radius,0,2*Math.PI,!1)},_containsPoint:function(t){var e=this._point,i=this.options.stroke?this.options.weight/2:0;return t.distanceTo(e)<=this._radius+i}}:{}),o.CircleMarker.include(o.Path.CANVAS?{_updateStyle:function(){o.Path.prototype._updateStyle.call(this)}}:{}),o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;i>e;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(s[e]);return this}var a=this.options;if(!a.filter||a.filter(t)){var r=o.GeoJSON.geometryToLayer(t,a.pointToLayer,a.coordsToLatLng,a);return r.feature=o.GeoJSON.asFeature(t),r.defaultOptions=r.options,this.resetStyle(r),a.onEachFeature&&a.onEachFeature(t,r),this.addLayer(r)}},resetStyle:function(t){var e=this.options.style;e&&(o.Util.extend(t.options,t.defaultOptions),this._setLayerStyle(t,e))},setStyle:function(t){this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e,i,n){var s,a,r,h,l="Feature"===t.type?t.geometry:t,u=l.coordinates,c=[];switch(i=i||this.coordsToLatLng,l.type){case"Point":return s=i(u),e?e(t,s):new o.Marker(s);case"MultiPoint":for(r=0,h=u.length;h>r;r++)s=i(u[r]),c.push(e?e(t,s):new o.Marker(s));return new o.FeatureGroup(c);case"LineString":return a=this.coordsToLatLngs(u,0,i),new o.Polyline(a,n);case"Polygon":if(2===u.length&&!u[1].length)throw new Error("Invalid GeoJSON object.");return a=this.coordsToLatLngs(u,1,i),new o.Polygon(a,n);case"MultiLineString":return a=this.coordsToLatLngs(u,1,i),new o.MultiPolyline(a,n);case"MultiPolygon":return a=this.coordsToLatLngs(u,2,i),new o.MultiPolygon(a,n);case"GeometryCollection":for(r=0,h=l.geometries.length;h>r;r++)c.push(this.geometryToLayer({geometry:l.geometries[r],type:"Feature",properties:t.properties},e,i,n));return new o.FeatureGroup(c);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){var n,o,s,a=[];for(o=0,s=t.length;s>o;o++)n=e?this.coordsToLatLngs(t[o],e-1,i):(i||this.coordsToLatLng)(t[o]),a.push(n);return a},latLngToCoords:function(t){var e=[t.lng,t.lat];return t.alt!==i&&e.push(t.alt),e},latLngsToCoords:function(t){for(var e=[],i=0,n=t.length;n>i;i++)e.push(o.GeoJSON.latLngToCoords(t[i]));return e},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var a={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(a),o.Circle.include(a),o.CircleMarker.include(a),o.Polyline.include({toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"LineString",coordinates:o.GeoJSON.latLngsToCoords(this.getLatLngs())})}}),o.Polygon.include({toGeoJSON:function(){var t,e,i,n=[o.GeoJSON.latLngsToCoords(this.getLatLngs())];if(n[0].push(n[0][0]),this._holes)for(t=0,e=this._holes.length;e>t;t++)i=o.GeoJSON.latLngsToCoords(this._holes[t]),i.push(i[0]),n.push(i);return o.GeoJSON.getFeature(this,{type:"Polygon",coordinates:n})}}),function(){function t(t){return function(){var e=[];return this.eachLayer(function(t){e.push(t.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:t,coordinates:e})}}o.MultiPolyline.include({toGeoJSON:t("MultiLineString")}),o.MultiPolygon.include({toGeoJSON:t("MultiPolygon")}),o.LayerGroup.include({toGeoJSON:function(){var e,i=this.feature&&this.feature.geometry,n=[];if(i&&"MultiPoint"===i.type)return t("MultiPoint").call(this);var s=i&&"GeometryCollection"===i.type;return this.eachLayer(function(t){t.toGeoJSON&&(e=t.toGeoJSON(),n.push(s?e.geometry:o.GeoJSON.asFeature(e)))}),s?o.GeoJSON.getFeature(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}})}(),o.geoJson=function(t,e){return new o.GeoJSON(t,e)},o.DomEvent={addListener:function(t,e,i,n){var s,a,r,h=o.stamp(i),l="_leaflet_"+e+h;return t[l]?this:(s=function(e){return i.call(n||t,e||o.DomEvent._getEvent())},o.Browser.pointer&&0===e.indexOf("touch")?this.addPointerListener(t,e,s,h):(o.Browser.touch&&"dblclick"===e&&this.addDoubleTapListener&&this.addDoubleTapListener(t,s,h),"addEventListener"in t?"mousewheel"===e?(t.addEventListener("DOMMouseScroll",s,!1),t.addEventListener(e,s,!1)):"mouseenter"===e||"mouseleave"===e?(a=s,r="mouseenter"===e?"mouseover":"mouseout",s=function(e){return o.DomEvent._checkMouse(t,e)?a(e):void 0},t.addEventListener(r,s,!1)):"click"===e&&o.Browser.android?(a=s,s=function(t){return o.DomEvent._filterClick(t,a)},t.addEventListener(e,s,!1)):t.addEventListener(e,s,!1):"attachEvent"in t&&t.attachEvent("on"+e,s),t[l]=s,this))},removeListener:function(t,e,i){var n=o.stamp(i),s="_leaflet_"+e+n,a=t[s];return a?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,n):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,n):"removeEventListener"in t?"mousewheel"===e?(t.removeEventListener("DOMMouseScroll",a,!1),t.removeEventListener(e,a,!1)):"mouseenter"===e||"mouseleave"===e?t.removeEventListener("mouseenter"===e?"mouseover":"mouseout",a,!1):t.removeEventListener(e,a,!1):"detachEvent"in t&&t.detachEvent("on"+e,a),t[s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,"mousewheel",e).on(t,"MozMousePixelScroll",e)},disableClickPropagation:function(t){for(var e=o.DomEvent.stopPropagation,i=o.Draggable.START.length-1;i>=0;i--)o.DomEvent.on(t,o.Draggable.START[i],e);return o.DomEvent.on(t,"click",o.DomEvent._fakeStop).on(t,"dblclick",e)},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},getWheelDelta:function(t){var e=0;return t.wheelDelta&&(e=t.wheelDelta/120),t.detail&&(e=-t.detail/3),e},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_checkMouse:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(n){return!1}return i!==t},_getEvent:function(){var e=t.event;if(!e)for(var i=arguments.callee.caller;i&&(e=i.arguments[0],!e||t.Event!==e.constructor);)i=i.caller;return e},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&500>n||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,e(t))}},o.DomEvent.on=o.DomEvent.addListener,o.DomEvent.off=o.DomEvent.removeListener,o.Draggable=o.Class.extend({includes:o.Mixin.Events,statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e){this._element=t,this._dragStartTarget=e||t},enable:function(){if(!this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.on(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!0}},disable:function(){if(this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.off(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!1,this._moved=!1}},_onDown:function(t){if(this._moved=!1,!(t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(o.DomEvent.stopPropagation(t),o.Draggable._disabled||(o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),this._moving)))){var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),this._startPos=this._newPos=o.DomUtil.getPosition(this._element),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(t){if(t.touches&&t.touches.length>1)return void(this._moved=!0);var i=t.touches&&1===t.touches.length?t.touches[0]:t,n=new o.Point(i.clientX,i.clientY),s=n.subtract(this._startPoint);(s.x||s.y)&&(o.Browser.touch&&Math.abs(s.x)+Math.abs(s.y)<3||(o.DomEvent.preventDefault(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(s),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(s),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)))},_updatePosition:function(){this.fire("predrag"),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[t],this._onMove).off(e,o.Draggable.END[t],this._onUp);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){this._enabled||(this._enabled=!0,this.addHooks())},disable:function(){this._enabled&&(this._enabled=!1,this.removeHooks())},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,inertiaThreshold:o.Browser.touch?32:18,easeLinearity:.25,worldCopyJump:!1}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDrag,this),t.on("viewreset",this._onViewReset,this),t.whenReady(this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){var t=this._map;t._panAnim&&t._panAnim.stop(),t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(){if(this._map.options.inertia){var t=this._lastTime=+new Date,e=this._lastPos=this._draggable._newPos;this._positions.push(e),this._times.push(t),t-this._times[0]>200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var t=this._map.getSize()._divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.project([0,180]).x},_onPreDrag:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,a=Math.abs(o+i)<Math.abs(s+i)?o:s;this._draggable._newPos.x=a},_onDragEnd:function(t){var e=this._map,i=e.options,n=+new Date-this._lastTime,s=!i.inertia||n>i.inertiaThreshold||!this._positions[0];if(e.fire("dragend",t),s)e.fire("moveend");else{var a=this._lastPos.subtract(this._positions[0]),r=(this._lastTime+n-this._times[0])/1e3,h=i.easeLinearity,l=a.multiplyBy(h/r),u=l.distanceTo([0,0]),c=Math.min(i.inertiaMaxSpeed,u),d=l.multiplyBy(c/u),p=c/(i.inertiaDeceleration*h),_=d.multiplyBy(-p/2).round();_.x&&_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:p,easeLinearity:h,noMoveStart:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom()+(t.originalEvent.shiftKey?-1:1);"center"===e.options.doubleClickZoom?e.setZoom(i):e.setZoomAround(t.containerPoint,i)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),o.DomEvent.on(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll),o.DomEvent.off(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t);this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var i=Math.max(40-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),i),o.DomEvent.preventDefault(t),o.DomEvent.stopPropagation(t)},_performZoom:function(){var t=this._map,e=this._delta,i=t.getZoom();e=e>0?Math.ceil(e):Math.floor(e),e=Math.max(Math.min(e,4),-4),e=t._limitZoom(i+e)-i,this._delta=0,this._startTime=null,e&&("center"===t.options.scrollWheelZoom?t.setZoom(i+e):t.setZoomAround(this._lastMousePos,i+e))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,i,n){function s(t){var e;if(o.Browser.pointer?(_.push(t.pointerId),e=_.length):e=t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);h=t.touches?t.touches[0]:t,l=n>0&&u>=n,r=i}}function a(t){if(o.Browser.pointer){var e=_.indexOf(t.pointerId);if(-1===e)return;_.splice(e,1)}if(l){if(o.Browser.pointer){var n,s={};for(var a in h)n=h[a],"function"==typeof n?s[a]=n.bind(h):s[a]=n;h=s}h.type="dblclick",i(h),r=null}}var r,h,l=!1,u=250,c="_leaflet_",d=this._touchstart,p=this._touchend,_=[];t[c+d+n]=s,t[c+p+n]=a;var m=o.Browser.pointer?e.documentElement:t;return t.addEventListener(d,s,!1),m.addEventListener(p,a,!1),o.Browser.pointer&&m.addEventListener(o.DomEvent.POINTER_CANCEL,a,!1),this},removeDoubleTapListener:function(t,i){var n="_leaflet_";return t.removeEventListener(this._touchstart,t[n+this._touchstart+i],!1),(o.Browser.pointer?e.documentElement:t).removeEventListener(this._touchend,t[n+this._touchend+i],!1),o.Browser.pointer&&e.documentElement.removeEventListener(o.DomEvent.POINTER_CANCEL,t[n+this._touchend+i],!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",_pointers:[],_pointerDocumentListener:!1,addPointerListener:function(t,e,i,n){switch(e){case"touchstart":return this.addPointerListenerStart(t,e,i,n);
case"touchend":return this.addPointerListenerEnd(t,e,i,n);case"touchmove":return this.addPointerListenerMove(t,e,i,n);default:throw"Unknown touch event type"}},addPointerListenerStart:function(t,i,n,s){var a="_leaflet_",r=this._pointers,h=function(t){o.DomEvent.preventDefault(t);for(var e=!1,i=0;i<r.length;i++)if(r[i].pointerId===t.pointerId){e=!0;break}e||r.push(t),t.touches=r.slice(),t.changedTouches=[t],n(t)};if(t[a+"touchstart"+s]=h,t.addEventListener(this.POINTER_DOWN,h,!1),!this._pointerDocumentListener){var l=function(t){for(var e=0;e<r.length;e++)if(r[e].pointerId===t.pointerId){r.splice(e,1);break}};e.documentElement.addEventListener(this.POINTER_UP,l,!1),e.documentElement.addEventListener(this.POINTER_CANCEL,l,!1),this._pointerDocumentListener=!0}return this},addPointerListenerMove:function(t,e,i,n){function o(t){if(t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&"mouse"!==t.pointerType||0!==t.buttons){for(var e=0;e<a.length;e++)if(a[e].pointerId===t.pointerId){a[e]=t;break}t.touches=a.slice(),t.changedTouches=[t],i(t)}}var s="_leaflet_",a=this._pointers;return t[s+"touchmove"+n]=o,t.addEventListener(this.POINTER_MOVE,o,!1),this},addPointerListenerEnd:function(t,e,i,n){var o="_leaflet_",s=this._pointers,a=function(t){for(var e=0;e<s.length;e++)if(s[e].pointerId===t.pointerId){s.splice(e,1);break}t.touches=s.slice(),t.changedTouches=[t],i(t)};return t[o+"touchend"+n]=a,t.addEventListener(this.POINTER_UP,a,!1),t.addEventListener(this.POINTER_CANCEL,a,!1),this},removePointerListener:function(t,e,i){var n="_leaflet_",o=t[n+e+i];switch(e){case"touchstart":t.removeEventListener(this.POINTER_DOWN,o,!1);break;case"touchmove":t.removeEventListener(this.POINTER_MOVE,o,!1);break;case"touchend":t.removeEventListener(this.POINTER_UP,o,!1),t.removeEventListener(this.POINTER_CANCEL,o,!1)}return this}}),o.Map.mergeOptions({touchZoom:o.Browser.touch&&!o.Browser.android23,bounceAtZoomLimits:!0}),o.Map.TouchZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var n=i.mouseEventToLayerPoint(t.touches[0]),s=i.mouseEventToLayerPoint(t.touches[1]),a=i._getCenterLayerPoint();this._startCenter=n.add(s)._divideBy(2),this._startDist=n.distanceTo(s),this._moved=!1,this._zooming=!0,this._centerOffset=a.subtract(this._startCenter),i._panAnim&&i._panAnim.stop(),o.DomEvent.on(e,"touchmove",this._onTouchMove,this).on(e,"touchend",this._onTouchEnd,this),o.DomEvent.preventDefault(t)}},_onTouchMove:function(t){var e=this._map;if(t.touches&&2===t.touches.length&&this._zooming){var i=e.mouseEventToLayerPoint(t.touches[0]),n=e.mouseEventToLayerPoint(t.touches[1]);this._scale=i.distanceTo(n)/this._startDist,this._delta=i._add(n)._divideBy(2)._subtract(this._startCenter),1!==this._scale&&(e.options.bounceAtZoomLimits||!(e.getZoom()===e.getMinZoom()&&this._scale<1||e.getZoom()===e.getMaxZoom()&&this._scale>1))&&(this._moved||(o.DomUtil.addClass(e._mapPane,"leaflet-touching"),e.fire("movestart").fire("zoomstart"),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),o.DomEvent.preventDefault(t))}},_updateOnMove:function(){var t=this._map,e=this._getScaleOrigin(),i=t.layerPointToLatLng(e),n=t.getScaleZoom(this._scale);t._animateZoom(i,n,this._startCenter,this._scale,this._delta,!1,!0)},_onTouchEnd:function(){if(!this._moved||!this._zooming)return void(this._zooming=!1);var t=this._map;this._zooming=!1,o.DomUtil.removeClass(t._mapPane,"leaflet-touching"),o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd);var i=this._getScaleOrigin(),n=t.layerPointToLatLng(i),s=t.getZoom(),a=t.getScaleZoom(this._scale)-s,r=a>0?Math.ceil(a):Math.floor(a),h=t._limitZoom(s+r),l=t.getZoomScale(h)/this._scale;t._animateZoom(n,h,i,l)},_getScaleOrigin:function(){var t=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(t)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),o.DomEvent.on(e,"touchmove",this._onMove,this).on(e,"touchend",this._onUp,this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,"touchmove",this._onMove,this).off(e,"touchend",this._onUp,this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._moved=!1},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown),this._moved=!1},moved:function(){return this._moved},_onMouseDown:function(t){return this._moved=!1,!t.shiftKey||1!==t.which&&1!==t.button?!1:(o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startLayerPoint=this._map.mouseEventToLayerPoint(t),void o.DomEvent.on(e,"mousemove",this._onMouseMove,this).on(e,"mouseup",this._onMouseUp,this).on(e,"keydown",this._onKeyDown,this))},_onMouseMove:function(t){this._moved||(this._box=o.DomUtil.create("div","leaflet-zoom-box",this._pane),o.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",this._map.fire("boxzoomstart"));var e=this._startLayerPoint,i=this._box,n=this._map.mouseEventToLayerPoint(t),s=n.subtract(e),a=new o.Point(Math.min(n.x,e.x),Math.min(n.y,e.y));o.DomUtil.setPosition(i,a),this._moved=!0,i.style.width=Math.max(0,Math.abs(s.x)-4)+"px",i.style.height=Math.max(0,Math.abs(s.y)-4)+"px"},_finish:function(){this._moved&&(this._pane.removeChild(this._box),this._container.style.cursor=""),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,"mousemove",this._onMouseMove).off(e,"mouseup",this._onMouseUp).off(e,"keydown",this._onKeyDown)},_onMouseUp:function(t){this._finish();var e=this._map,i=e.mouseEventToLayerPoint(t);if(!this._startLayerPoint.equals(i)){var n=new o.LatLngBounds(e.layerPointToLatLng(this._startLayerPoint),e.layerPointToLatLng(i));e.fitBounds(n),e.fire("boxzoomend",{boxZoomBounds:n})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,173]},initialize:function(t){this._map=t,this._setPanOffset(t.options.keyboardPanOffset),this._setZoomOffset(t.options.keyboardZoomOffset)},addHooks:function(){var t=this._map._container;-1===t.tabIndex&&(t.tabIndex="0"),o.DomEvent.on(t,"focus",this._onFocus,this).on(t,"blur",this._onBlur,this).on(t,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var t=this._map._container;o.DomEvent.off(t,"focus",this._onFocus,this).off(t,"blur",this._onBlur,this).off(t,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;i>e;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;i>e;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;i>e;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;i>e;e++)n[o.up[e]]=[0,-1*t]},_setZoomOffset:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;i>e;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;i>e;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){var e=t.keyCode,i=this._map;if(e in this._panKeys){if(i._panAnim&&i._panAnim._inProgress)return;i.panBy(this._panKeys[e]),i.options.maxBounds&&i.panInsideBounds(i.options.maxBounds)}else{if(!(e in this._zoomKeys))return;i.setZoom(i.getZoom()+this._zoomKeys[e])}o.DomEvent.stop(t)}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t)),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this),this._draggable.enable(),o.DomUtil.addClass(this._marker._icon,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off("dragstart",this._onDragStart,this).off("drag",this._onDrag,this).off("dragend",this._onDragEnd,this),this._draggable.disable(),o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(){var t=this._marker,e=t._shadow,i=o.DomUtil.getPosition(t._icon),n=t._map.layerPointToLatLng(i);e&&o.DomUtil.setPosition(e,i),t._latlng=n,t.fire("move",{latlng:n}).fire("drag")},_onDragEnd:function(t){this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),-1!==i.indexOf("bottom")?n.insertBefore(e,n.firstChild):n.appendChild(e),this},removeFrom:function(t){var e=this.getPosition(),i=t._controlCorners[e];return i.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(t),this},_refocusOnMap:function(){this._map&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.removeFrom(this),this},_initControlPos:function(){function t(t,s){var a=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",a,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){this._container.removeChild(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar");return this._map=t,this._zoomInButton=this._createButton(this.options.zoomInText,this.options.zoomInTitle,e+"-in",i,this._zoomIn,this),this._zoomOutButton=this._createButton(this.options.zoomOutText,this.options.zoomOutTitle,e+"-out",i,this._zoomOut,this),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},_zoomIn:function(t){this._map.zoomIn(t.shiftKey?3:1)},_zoomOut:function(t){this._map.zoomOut(t.shiftKey?3:1)},_createButton:function(t,e,i,n,s,a){var r=o.DomUtil.create("a",i,n);r.innerHTML=t,r.href="#",r.title=e;var h=o.DomEvent.stopPropagation;return o.DomEvent.on(r,"click",h).on(r,"mousedown",h).on(r,"dblclick",h).on(r,"click",o.DomEvent.preventDefault).on(r,"click",s,a).on(r,"click",this._refocusOnMap,a),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),t._zoom===t.getMinZoom()&&o.DomUtil.addClass(this._zoomOutButton,e),t._zoom===t.getMaxZoom()&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return t.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(t){t.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):void 0},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):void 0},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}},_onLayerAdd:function(t){t.layer.getAttribution&&this.addAttribution(t.layer.getAttribution())},_onLayerRemove:function(t){t.layer.getAttribution&&this.removeAttribution(t.layer.getAttribution())}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new o.Control.Attribution).addTo(this))}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(t){this._map=t;var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e,i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e+"-line",i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e+"-line",i))},_update:function(){var t=this._map.getBounds(),e=t.getCenter().lat,i=6378137*Math.PI*Math.cos(e*Math.PI/180),n=i*(t.getNorthEast().lng-t.getSouthWest().lng)/180,o=this._map.getSize(),s=this.options,a=0;o.x>0&&(a=n*(s.maxWidth/o.x)),this._updateScales(s,a)},_updateScales:function(t,e){t.metric&&e&&this._updateMetric(e),t.imperial&&e&&this._updateImperial(e)},_updateMetric:function(t){var e=this._getRoundNum(t);this._mScale.style.width=this._getScaleWidth(e/t)+"px",this._mScale.innerHTML=1e3>e?e+" m":e/1e3+" km"},_updateImperial:function(t){var e,i,n,o=3.2808399*t,s=this._iScale;o>5280?(e=o/5280,i=this._getRoundNum(e),s.style.width=this._getScaleWidth(i/e)+"px",s.innerHTML=i+" mi"):(n=this._getRoundNum(o),s.style.width=this._getScaleWidth(n/o)+"px",s.innerHTML=n+" ft")},_getScaleWidth:function(t){return Math.round(this.options.maxWidth*t)-10},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(t,e,i){o.setOptions(this,i),this._layers={},this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),t.on("layeradd",this._onLayerChange,this).on("layerremove",this._onLayerChange,this),this._container},onRemove:function(t){t.off("layeradd",this._onLayerChange,this).off("layerremove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._update(),this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._update(),this},removeLayer:function(t){var e=o.stamp(t);return delete this._layers[e],this._update(),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.Browser.touch?o.DomEvent.on(e,"click",o.DomEvent.stopPropagation):o.DomEvent.disableClickPropagation(e).disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");if(this.options.collapsed){o.Browser.android||o.DomEvent.on(e,"mouseover",this._expand,this).on(e,"mouseout",this._collapse,this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this._expand,this):o.DomEvent.on(n,"focus",this._expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this._collapse,this)}else this._expand();this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_addLayer:function(t,e,i){var n=o.stamp(t);this._layers[n]={layer:t,name:e,overlay:i},this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(this._container){this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var t,e,i=!1,n=!1;for(t in this._layers)e=this._layers[t],this._addItem(e),n=n||e.overlay,i=i||!e.overlay;this._separator.style.display=n&&i?"":"none"}},_onLayerChange:function(t){var e=this._layers[o.stamp(t.layer)];if(e){this._handlingClick||this._update();var i=e.overlay?"layeradd"===t.type?"overlayadd":"overlayremove":"layeradd"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)}},_createRadioElement:function(t,i){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"';i&&(n+=' checked="checked"'),n+="/>";var o=e.createElement("div");return o.innerHTML=n,o.firstChild},_addItem:function(t){var i,n=e.createElement("label"),s=this._map.hasLayer(t.layer);t.overlay?(i=e.createElement("input"),i.type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=s):i=this._createRadioElement("leaflet-base-layers",s),i.layerId=o.stamp(t.layer),o.DomEvent.on(i,"click",this._onInputClick,this);var a=e.createElement("span");a.innerHTML=" "+t.name,n.appendChild(i),n.appendChild(a);var r=t.overlay?this._overlaysList:this._baseLayersList;return r.appendChild(n),n},_onInputClick:function(){var t,e,i,n=this._form.getElementsByTagName("input"),o=n.length;for(this._handlingClick=!0,t=0;o>t;t++)e=n[t],i=this._layers[e.layerId],e.checked&&!this._map.hasLayer(i.layer)?this._map.addLayer(i.layer):!e.checked&&this._map.hasLayer(i.layer)&&this._map.removeLayer(i.layer);this._handlingClick=!1,this._refocusOnMap()},_expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)},o.PosAnimation=o.Class.extend({includes:o.Mixin.Events,run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._newPos=e,this.fire("start"),t.style[o.DomUtil.TRANSITION]="all "+(i||.25)+"s cubic-bezier(0,0,"+(n||.5)+",1)",o.DomEvent.on(t,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),o.DomUtil.setPosition(t,e),o.Util.falseFn(t.offsetWidth),this._stepTimer=setInterval(o.bind(this._onStep,this),50)},stop:function(){this._inProgress&&(o.DomUtil.setPosition(this._el,this._getPos()),this._onTransitionEnd(),o.Util.falseFn(this._el.offsetWidth))},_onStep:function(){var t=this._getPos();return t?(this._el._leaflet_pos=t,void this.fire("step")):void this._onTransitionEnd()},_transformRe:/([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,_getPos:function(){var e,i,n,s=this._el,a=t.getComputedStyle(s);if(o.Browser.any3d){if(n=a[o.DomUtil.TRANSFORM].match(this._transformRe),!n)return;e=parseFloat(n[1]),i=parseFloat(n[2])}else e=parseFloat(a.left),i=parseFloat(a.top);return new o.Point(e,i,!0)},_onTransitionEnd:function(){o.DomEvent.off(this._el,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),this._inProgress&&(this._inProgress=!1,this._el.style[o.DomUtil.TRANSITION]="",this._el._leaflet_pos=this._newPos,clearInterval(this._stepTimer),this.fire("step").fire("end"))}}),o.Map.include({setView:function(t,e,n){if(e=e===i?this._zoom:this._limitZoom(e),t=this._limitCenter(o.latLng(t),e,this.options.maxBounds),n=n||{},this._panAnim&&this._panAnim.stop(),this._loaded&&!n.reset&&n!==!0){n.animate!==i&&(n.zoom=o.extend({animate:n.animate},n.zoom),n.pan=o.extend({animate:n.animate},n.pan));var s=this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan);if(s)return clearTimeout(this._sizeTimer),this}return this._resetView(t,e),this},panBy:function(t,e){if(t=o.point(t).round(),e=e||{},!t.x&&!t.y)return this;if(this._panAnim||(this._panAnim=new o.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),e.animate!==!1){o.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=this._getMapPanePos().subtract(t);this._panAnim.run(this._mapPane,i,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return(e&&e.animate)===!0||this.getSize().contains(i)?(this.panBy(i,e),!0):!1}}),o.PosAnimation=o.DomUtil.TRANSITION?o.PosAnimation:o.PosAnimation.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(){var t=+new Date-this._startTime,e=1e3*this._duration;e>t?this._runFrame(this._easeOut(t/e)):(this._runFrame(1),this._complete())},_runFrame:function(t){var e=this._startPos.add(this._offset.multiplyBy(t));o.DomUtil.setPosition(this._el,e),this.fire("step")},_complete:function(){o.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),o.Map.mergeOptions({zoomAnimation:!0,zoomAnimationThreshold:4}),o.DomUtil.TRANSITION&&o.Map.addInitHook(function(){this._zoomAnimated=this.options.zoomAnimation&&o.DomUtil.TRANSITION&&o.Browser.any3d&&!o.Browser.android23&&!o.Browser.mobileOpera,this._zoomAnimated&&o.DomEvent.on(this._mapPane,o.DomUtil.TRANSITION_END,this._catchTransitionEnd,this)}),o.Map.include(o.DomUtil.TRANSITION?{_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),o=this._getCenterOffset(t)._divideBy(1-1/n),s=this._getCenterLayerPoint()._add(o);return i.animate===!0||this.getSize().contains(o)?(this.fire("movestart").fire("zoomstart"),this._animateZoom(t,e,s,n,null,!0),!0):!1},_animateZoom:function(t,e,i,n,s,a,r){r||(this._animatingZoom=!0),o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim"),this._animateToCenter=t,this._animateToZoom=e,o.Draggable&&(o.Draggable._disabled=!0),o.Util.requestAnimFrame(function(){this.fire("zoomanim",{center:t,zoom:e,origin:i,scale:n,delta:s,backwards:a}),setTimeout(o.bind(this._onZoomTransitionEnd,this),250)},this)},_onZoomTransitionEnd:function(){this._animatingZoom&&(this._animatingZoom=!1,o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._resetView(this._animateToCenter,this._animateToZoom,!0,!0),o.Draggable&&(o.Draggable._disabled=!1))}}:{}),o.TileLayer.include({_animateZoom:function(t){this._animating||(this._animating=!0,this._prepareBgBuffer());var e=this._bgBuffer,i=o.DomUtil.TRANSFORM,n=t.delta?o.DomUtil.getTranslateString(t.delta):e.style[i],s=o.DomUtil.getScaleString(t.scale,t.origin);e.style[i]=t.backwards?s+" "+n:n+" "+s},_endZoomAnim:function(){var t=this._tileContainer,e=this._bgBuffer;t.style.visibility="",t.parentNode.appendChild(t),o.Util.falseFn(e.offsetWidth);var i=this._map.getZoom();(i>this.options.maxZoom||i<this.options.minZoom)&&this._clearBgBuffer(),this._animating=!1},_clearBgBuffer:function(){var t=this._map;!t||t._animatingZoom||t.touchZoom._zooming||(this._bgBuffer.innerHTML="",this._bgBuffer.style[o.DomUtil.TRANSFORM]="")},_prepareBgBuffer:function(){var t=this._tileContainer,e=this._bgBuffer,i=this._getLoadedTilesPercentage(e),n=this._getLoadedTilesPercentage(t);return e&&i>.5&&.5>n?(t.style.visibility="hidden",void this._stopLoadingImages(t)):(e.style.visibility="hidden",e.style[o.DomUtil.TRANSFORM]="",this._tileContainer=e,e=this._bgBuffer=t,this._stopLoadingImages(e),void clearTimeout(this._clearBgBufferTimer))},_getLoadedTilesPercentage:function(t){var e,i,n=t.getElementsByTagName("img"),o=0;for(e=0,i=n.length;i>e;e++)n[e].complete&&o++;return o/i},_stopLoadingImages:function(t){var e,i,n,s=Array.prototype.slice.call(t.getElementsByTagName("img"));for(e=0,i=s.length;i>e;e++)n=s[e],n.complete||(n.onload=o.Util.falseFn,n.onerror=o.Util.falseFn,n.src=o.Util.emptyImageUrl,n.parentNode.removeChild(n))}}),o.Map.include({_defaultLocateOptions:{watch:!1,setView:!1,maxZoom:1/0,timeout:1e4,maximumAge:0,enableHighAccuracy:!1},locate:function(t){if(t=this._locateOptions=o.extend(this._defaultLocateOptions,t),!navigator.geolocation)return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=180*t.coords.accuracy/40075017,a=s/Math.cos(o.LatLng.DEG_TO_RAD*e),r=o.latLngBounds([e-s,i-a],[e+s,i+a]),h=this._locateOptions;if(h.setView){var l=Math.min(this.getBoundsZoom(r),h.maxZoom);this.setView(n,l)}var u={latlng:n,bounds:r,timestamp:t.timestamp};for(var c in t.coords)"number"==typeof t.coords[c]&&(u[c]=t.coords[c]);this.fire("locationfound",u)}})}(window,document);

/*
 * L.Control.GeoSearch - search for an address and zoom to its location
 * https://github.com/smeijer/L.GeoSearch
 */


L.GeoSearch = {};
L.GeoSearch.Provider = {};

L.GeoSearch.Result = function (x, y, label, bounds) {
    this.X = x;
    this.Y = y;
    this.Label = label;
    this.bounds = bounds;
};

L.Control.GeoSearch = L.Control.extend({
    options: {
        position: 'topcenter',
        showMarker: true,
        retainZoomLevel: false,
        draggable: false
    },

    _config: {
        country: '',
        searchLabel: 'search for address ...',
        notFoundMessage: 'Sorry, that address could not be found.',
        messageHideDelay: 3000,
        zoomLevel: 18
    },

    initialize: function (options) {
        L.Util.extend(this.options, options);
        L.Util.extend(this._config, options);
    },

    onAdd: function (map) {
        var $controlContainer = map._controlContainer,
            nodes = $controlContainer.childNodes,
            topCenter = false;

        for (var i = 0, len = nodes.length; i < len; i++) {
            var klass = nodes[i].className;
            if (/leaflet-top/.test(klass) && /leaflet-center/.test(klass)) {
                topCenter = true;
                break;
            }
        }

        if (!topCenter) {
            var tc = document.createElement('div');
            tc.className += 'leaflet-top leaflet-center';
            $controlContainer.appendChild(tc);
            map._controlCorners.topcenter = tc;
        }

        this._map = map;
        this._container = L.DomUtil.create('div', 'leaflet-control-geosearch');

        var searchbox = document.createElement('input');
        searchbox.id = 'leaflet-control-geosearch-qry';
        searchbox.type = 'text';
        searchbox.placeholder = this._config.searchLabel;
        this._searchbox = searchbox;

        var msgbox = document.createElement('div');
        msgbox.id = 'leaflet-control-geosearch-msg';
        msgbox.className = 'leaflet-control-geosearch-msg';
        this._msgbox = msgbox;

        var resultslist = document.createElement('ul');
        resultslist.id = 'leaflet-control-geosearch-results';
        this._resultslist = resultslist;

        this._msgbox.appendChild(this._resultslist);
        this._container.appendChild(this._searchbox);
        this._container.appendChild(this._msgbox);

        L.DomEvent
          .addListener(this._container, 'click', L.DomEvent.stop)
          .addListener(this._searchbox, 'keypress', this._onKeyUp, this);

        L.DomEvent.disableClickPropagation(this._container);

        return this._container;
    },

    geosearch: function (qry) {
        var that = this;
        try {
            var provider = this._config.provider;

            if(typeof provider.GetLocations == 'function') {
                var results = provider.GetLocations(qry, function(results) {
                    that._processResults(results);
                });
            }
            else {
                var url = provider.GetServiceUrl(qry);
                this.sendRequest(provider, url);
            }
        }
        catch (error) {
            this._printError(error);
        }
    },

    sendRequest: function (provider, url) {
        var that = this;

        window.parseLocation = function (response) {
            var results = provider.ParseJSON(response);
            that._processResults(results);

            document.body.removeChild(document.getElementById('getJsonP'));
            delete window.parseLocation;
        };

        function getJsonP (url) {
            url = url + '&callback=parseLocation';
            var script = document.createElement('script');
            script.id = 'getJsonP';
            script.src = url;
            script.async = true;
            document.body.appendChild(script);
        }

        if (XMLHttpRequest) {
            var xhr = new XMLHttpRequest();

            if ('withCredentials' in xhr) {
                var xhr = new XMLHttpRequest();

                xhr.onreadystatechange = function () {
                    if (xhr.readyState == 4) {
                        if (xhr.status == 200) {
                            var response = JSON.parse(xhr.responseText),
                                results = provider.ParseJSON(response);

                            that._processResults(results);
                        } else if (xhr.status == 0 || xhr.status == 400) {
                            getJsonP(url);
                        } else {
                            that._printError(xhr.responseText);
                        }
                    }
                };

                xhr.open('GET', url, true);
                xhr.send();
            } else if (XDomainRequest) {
                var xdr = new XDomainRequest();

                xdr.onerror = function (err) {
                    that._printError(err);
                };

                xdr.onload = function () {
                    var response = JSON.parse(xdr.responseText),
                        results = provider.ParseJSON(response);

                    that._processResults(results);
                };

                xdr.open('GET', url);
                xdr.send();
            } else {
                getJsonP(url);
            }
        }
    },

    _processResults: function(results) {
        if (results.length > 0) {
            this._map.fireEvent('geosearch_foundlocations', {Locations: results});
            this._showLocation(results[0]);
        } else {
            this._printError(this._config.notFoundMessage);
        }
    },

    _showLocation: function (location) {
        if (this.options.showMarker == true) {
            if (typeof this._positionMarker === 'undefined') {
                this._positionMarker = L.marker(
                    [location.Y, location.X],
                    {draggable: this.options.draggable}
                ).addTo(this._map);
            }
            else {
                this._positionMarker.setLatLng([location.Y, location.X]);
            }
        }
        if (!this.options.retainZoomLevel && location.bounds && location.bounds.isValid()) {
            this._map.fitBounds(location.bounds);
        }
        else {
            this._map.setView([location.Y, location.X], this._getZoomLevel(), false);
        }

        this._map.fireEvent('geosearch_showlocation', {
          Location: location,
          Marker : this._positionMarker
        });
    },

    _printError: function(message) {
        var elem = this._resultslist;
        elem.innerHTML = '<li>' + message + '</li>';
        elem.style.display = 'block';

        this._map.fireEvent('geosearch_error', {message: message});

        setTimeout(function () {
            elem.style.display = 'none';
        }, 3000);
    },

    _onKeyUp: function (e) {
        var esc = 27,
            enter = 13;

        if (e.keyCode === esc) { // escape key detection is unreliable
            this._searchbox.value = '';
            this._map._container.focus();
        } else if (e.keyCode === enter) {
            e.preventDefault();
            e.stopPropagation();

            this.geosearch(this._searchbox.value);
        }
    },

    _getZoomLevel: function() {
        if (! this.options.retainZoomLevel) {
            return this._config.zoomLevel;
        }
        return this._map.zoom;
    }

});


/**
 * L.Control.GeoSearch - search for an address and zoom to it's location
 * L.GeoSearch.Provider.OpenStreetMap uses openstreetmap geocoding service
 * https://github.com/smeijer/L.GeoSearch
 */


L.GeoSearch.Provider.OpenStreetMap = L.Class.extend({
    options: {

    },

    initialize: function(options) {
        options = L.Util.setOptions(this, options);
    },

    GetServiceUrl: function (qry) {
        var parameters = L.Util.extend({
            q: qry,
            format: 'json'
        }, this.options);

        return location.protocol
            + '//nominatim.openstreetmap.org/search'
            + L.Util.getParamString(parameters);
    },

    ParseJSON: function (data) {
        if (data.length == 0)
            return [];

        var results = [];
        for (var i = 0; i < data.length; i++)
            results.push(new L.GeoSearch.Result(
                data[i].lon,
                data[i].lat,
                data[i].display_name
            ));

        return results;
    }
});
/**
 * term.js - an xterm emulator
 * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
 * https://github.com/chjj/term.js
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Originally forked from (with the author's permission):
 *   Fabrice Bellard's javascript vt100 for jslinux:
 *   http://bellard.org/jslinux/
 *   Copyright (c) 2011 Fabrice Bellard
 *   The original design remains. The terminal itself
 *   has been extended to include xterm CSI codes, among
 *   other features.
 */


;(function() {

/**
 * Terminal Emulation References:
 *   http://vt100.net/
 *   http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt
 *   http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
 *   http://invisible-island.net/vttest/
 *   http://www.inwap.com/pdp10/ansicode.txt
 *   http://linux.die.net/man/4/console_codes
 *   http://linux.die.net/man/7/urxvt
 */

'use strict';

/**
 * Shared
 */

var window = this
  , document = this.document;

/**
 * EventEmitter
 */

function EventEmitter() {
  this._events = this._events || {};
}

EventEmitter.prototype.addListener = function(type, listener) {
  this._events[type] = this._events[type] || [];
  this._events[type].push(listener);
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.removeListener = function(type, listener) {
  if (!this._events[type]) return;

  var obj = this._events[type]
    , i = obj.length;

  while (i--) {
    if (obj[i] === listener || obj[i].listener === listener) {
      obj.splice(i, 1);
      return;
    }
  }
};

EventEmitter.prototype.off = EventEmitter.prototype.removeListener;

EventEmitter.prototype.removeAllListeners = function(type) {
  if (this._events[type]) delete this._events[type];
};

EventEmitter.prototype.once = function(type, listener) {
  function on() {
    var args = Array.prototype.slice.call(arguments);
    this.removeListener(type, on);
    return listener.apply(this, args);
  }
  on.listener = listener;
  return this.on(type, on);
};

EventEmitter.prototype.emit = function(type) {
  if (!this._events[type]) return;

  var args = Array.prototype.slice.call(arguments, 1)
    , obj = this._events[type]
    , l = obj.length
    , i = 0;

  for (; i < l; i++) {
    obj[i].apply(this, args);
  }
};

EventEmitter.prototype.listeners = function(type) {
  return this._events[type] = this._events[type] || [];
};

/**
 * Stream
 */

function Stream() {
  EventEmitter.call(this);
}

inherits(Stream, EventEmitter);

Stream.prototype.pipe = function(dest, options) {
  var src = this
    , ondata
    , onerror
    , onend;

  function unbind() {
    src.removeListener('data', ondata);
    src.removeListener('error', onerror);
    src.removeListener('end', onend);
    dest.removeListener('error', onerror);
    dest.removeListener('close', unbind);
  }

  src.on('data', ondata = function(data) {
    dest.write(data);
  });

  src.on('error', onerror = function(err) {
    unbind();
    if (!this.listeners('error').length) {
      throw err;
    }
  });

  src.on('end', onend = function() {
    dest.end();
    unbind();
  });

  dest.on('error', onerror);
  dest.on('close', unbind);

  dest.emit('pipe', src);

  return dest;
};

/**
 * States
 */

var normal = 0
  , escaped = 1
  , csi = 2
  , osc = 3
  , charset = 4
  , dcs = 5
  , ignore = 6
  , UDK = { type: 'udk' };

/**
 * Terminal
 */

function Terminal(options) {
  var self = this;

  if (!(this instanceof Terminal)) {
    return new Terminal(arguments[0], arguments[1], arguments[2]);
  }

  Stream.call(this);

  if (typeof options === 'number') {
    options = {
      cols: arguments[0],
      rows: arguments[1],
      handler: arguments[2]
    };
  }

  options = options || {};

  each(keys(Terminal.defaults), function(key) {
    if (options[key] == null) {
      options[key] = Terminal.options[key];
      // Legacy:
      if (Terminal[key] !== Terminal.defaults[key]) {
        options[key] = Terminal[key];
      }
    }
    self[key] = options[key];
  });

  if (options.colors.length === 8) {
    options.colors = options.colors.concat(Terminal._colors.slice(8));
  } else if (options.colors.length === 16) {
    options.colors = options.colors.concat(Terminal._colors.slice(16));
  } else if (options.colors.length === 10) {
    options.colors = options.colors.slice(0, -2).concat(
      Terminal._colors.slice(8, -2), options.colors.slice(-2));
  } else if (options.colors.length === 18) {
    options.colors = options.colors.slice(0, -2).concat(
      Terminal._colors.slice(16, -2), options.colors.slice(-2));
  }
  this.colors = options.colors;

  this.options = options;

  // this.context = options.context || window;
  // this.document = options.document || document;
  this.parent = options.body || options.parent
    || (document ? document.getElementsByTagName('body')[0] : null);

  this.cols = options.cols || options.geometry[0];
  this.rows = options.rows || options.geometry[1];

  // Act as though we are a node TTY stream:
  this.setRawMode;
  this.isTTY = true;
  this.isRaw = true;
  this.columns = this.cols;
  this.rows = this.rows;

  if (options.handler) {
    this.on('data', options.handler);
  }

  this.ybase = 0;
  this.ydisp = 0;
  this.x = 0;
  this.y = 0;
  this.cursorState = 0;
  this.cursorHidden = false;
  this.convertEol;
  this.state = 0;
  this.queue = '';
  this.scrollTop = 0;
  this.scrollBottom = this.rows - 1;

  // modes
  this.applicationKeypad = false;
  this.applicationCursor = false;
  this.originMode = false;
  this.insertMode = false;
  this.wraparoundMode = false;
  this.normal = null;

  // select modes
  this.prefixMode = false;
  this.selectMode = false;
  this.visualMode = false;
  this.searchMode = false;
  this.searchDown;
  this.entry = '';
  this.entryPrefix = 'Search: ';
  this._real;
  this._selected;
  this._textarea;

  // charset
  this.charset = null;
  this.gcharset = null;
  this.glevel = 0;
  this.charsets = [null];

  // mouse properties
  this.decLocator;
  this.x10Mouse;
  this.vt200Mouse;
  this.vt300Mouse;
  this.normalMouse;
  this.mouseEvents;
  this.sendFocus;
  this.utfMouse;
  this.sgrMouse;
  this.urxvtMouse;

  // misc
  this.element;
  this.children;
  this.refreshStart;
  this.refreshEnd;
  this.savedX;
  this.savedY;
  this.savedCols;

  // stream
  this.readable = true;
  this.writable = true;

  this.defAttr = (0 << 18) | (257 << 9) | (256 << 0);
  this.curAttr = this.defAttr;

  this.params = [];
  this.currentParam = 0;
  this.prefix = '';
  this.postfix = '';

  this.lines = [];
  var i = this.rows;
  while (i--) {
    this.lines.push(this.blankLine());
  }

  this.tabs;
  this.setupStops();
}

inherits(Terminal, Stream);

/**
 * Colors
 */

// Colors 0-15
Terminal.tangoColors = [
  // dark:
  '#2e3436',
  '#cc0000',
  '#4e9a06',
  '#c4a000',
  '#3465a4',
  '#75507b',
  '#06989a',
  '#d3d7cf',
  // bright:
  '#555753',
  '#ef2929',
  '#8ae234',
  '#fce94f',
  '#729fcf',
  '#ad7fa8',
  '#34e2e2',
  '#eeeeec'
];

Terminal.xtermColors = [
  // dark:
  '#000000', // black
  '#cd0000', // red3
  '#00cd00', // green3
  '#cdcd00', // yellow3
  '#0000ee', // blue2
  '#cd00cd', // magenta3
  '#00cdcd', // cyan3
  '#e5e5e5', // gray90
  // bright:
  '#7f7f7f', // gray50
  '#ff0000', // red
  '#00ff00', // green
  '#ffff00', // yellow
  '#5c5cff', // rgb:5c/5c/ff
  '#ff00ff', // magenta
  '#00ffff', // cyan
  '#ffffff'  // white
];

// Colors 0-15 + 16-255
// Much thanks to TooTallNate for writing this.
Terminal.colors = (function() {
  var colors = Terminal.tangoColors.slice()
    , r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff]
    , i;

  // 16-231
  i = 0;
  for (; i < 216; i++) {
    out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]);
  }

  // 232-255 (grey)
  i = 0;
  for (; i < 24; i++) {
    r = 8 + i * 10;
    out(r, r, r);
  }

  function out(r, g, b) {
    colors.push('#' + hex(r) + hex(g) + hex(b));
  }

  function hex(c) {
    c = c.toString(16);
    return c.length < 2 ? '0' + c : c;
  }

  return colors;
})();

// Default BG/FG
Terminal.colors[256] = '#000000';
Terminal.colors[257] = '#f0f0f0';

Terminal._colors = Terminal.colors.slice();

Terminal.vcolors = (function() {
  var out = []
    , colors = Terminal.colors
    , i = 0
    , color;

  for (; i < 256; i++) {
    color = parseInt(colors[i].substring(1), 16);
    out.push([
      (color >> 16) & 0xff,
      (color >> 8) & 0xff,
      color & 0xff
    ]);
  }

  return out;
})();

/**
 * Options
 */

Terminal.defaults = {
  colors: Terminal.colors,
  convertEol: false,
  termName: 'xterm',
  geometry: [80, 24],
  cursorBlink: true,
  visualBell: false,
  popOnBell: false,
  scrollback: 1000,
  screenKeys: false,
  debug: false,
  useStyle: false
  // programFeatures: false,
  // focusKeys: false,
};

Terminal.options = {};

each(keys(Terminal.defaults), function(key) {
  Terminal[key] = Terminal.defaults[key];
  Terminal.options[key] = Terminal.defaults[key];
});

/**
 * Focused Terminal
 */

Terminal.focus = null;

Terminal.prototype.focus = function() {
  if (Terminal.focus === this) return;

  if (Terminal.focus) {
    Terminal.focus.blur();
  }

  if (this.sendFocus) this.send('\x1b[I');
  this.showCursor();

  // try {
  //   this.element.focus();
  // } catch (e) {
  //   ;
  // }

  // this.emit('focus');

  Terminal.focus = this;
};

Terminal.prototype.blur = function() {
  if (Terminal.focus !== this) return;

  this.cursorState = 0;
  this.refresh(this.y, this.y);
  if (this.sendFocus) this.send('\x1b[O');

  // try {
  //   this.element.blur();
  // } catch (e) {
  //   ;
  // }

  // this.emit('blur');

  Terminal.focus = null;
};

/**
 * Initialize global behavior
 */

Terminal.prototype.initGlobal = function() {
  var document = this.document;

  Terminal._boundDocs = Terminal._boundDocs || [];
  if (~indexOf(Terminal._boundDocs, document)) {
    return;
  }
  Terminal._boundDocs.push(document);

  Terminal.bindPaste(document);

  Terminal.bindKeys(document);

  Terminal.bindCopy(document);

  if (this.isMobile) {
    this.fixMobile(document);
  }

  if (this.useStyle) {
    Terminal.insertStyle(document, this.colors[256], this.colors[257]);
  }
};

/**
 * Bind to paste event
 */

Terminal.bindPaste = function(document) {
  // This seems to work well for ctrl-V and middle-click,
  // even without the contentEditable workaround.
  var window = document.defaultView;
  on(window, 'paste', function(ev) {
    var term = Terminal.focus;
    if (!term) return;
    if (ev.clipboardData) {
      term.send(ev.clipboardData.getData('text/plain'));
    } else if (term.context.clipboardData) {
      term.send(term.context.clipboardData.getData('Text'));
    }
    // Not necessary. Do it anyway for good measure.
    term.element.contentEditable = 'inherit';
    return cancel(ev);
  });
};

/**
 * Global Events for key handling
 */

Terminal.bindKeys = function(document) {
  // We should only need to check `target === body` below,
  // but we can check everything for good measure.
  on(document, 'keydown', function(ev) {
    if (!Terminal.focus) return;
    var target = ev.target || ev.srcElement;
    if (!target) return;
    if (target === Terminal.focus.element
        || target === Terminal.focus.context
        || target === Terminal.focus.document
        || target === Terminal.focus.body
        || target === Terminal._textarea
        || target === Terminal.focus.parent) {
      return Terminal.focus.keyDown(ev);
    }
  }, true);

  on(document, 'keypress', function(ev) {
    if (!Terminal.focus) return;
    var target = ev.target || ev.srcElement;
    if (!target) return;
    if (target === Terminal.focus.element
        || target === Terminal.focus.context
        || target === Terminal.focus.document
        || target === Terminal.focus.body
        || target === Terminal._textarea
        || target === Terminal.focus.parent) {
      return Terminal.focus.keyPress(ev);
    }
  }, true);

  // If we click somewhere other than a
  // terminal, unfocus the terminal.
  on(document, 'mousedown', function(ev) {
    if (!Terminal.focus) return;

    var el = ev.target || ev.srcElement;
    if (!el) return;

    do {
      if (el === Terminal.focus.element) return;
    } while (el = el.parentNode);

    Terminal.focus.blur();
  });
};

/**
 * Copy Selection w/ Ctrl-C (Select Mode)
 */

Terminal.bindCopy = function(document) {
  var window = document.defaultView;

  // if (!('onbeforecopy' in document)) {
  //   // Copies to *only* the clipboard.
  //   on(window, 'copy', function fn(ev) {
  //     var term = Terminal.focus;
  //     if (!term) return;
  //     if (!term._selected) return;
  //     var text = term.grabText(
  //       term._selected.x1, term._selected.x2,
  //       term._selected.y1, term._selected.y2);
  //     term.emit('copy', text);
  //     ev.clipboardData.setData('text/plain', text);
  //   });
  //   return;
  // }

  // Copies to primary selection *and* clipboard.
  // NOTE: This may work better on capture phase,
  // or using the `beforecopy` event.
  on(window, 'copy', function(ev) {
    var term = Terminal.focus;
    if (!term) return;
    if (!term._selected) return;
    var textarea = term.getCopyTextarea();
    var text = term.grabText(
      term._selected.x1, term._selected.x2,
      term._selected.y1, term._selected.y2);
    term.emit('copy', text);
    textarea.focus();
    textarea.textContent = text;
    textarea.value = text;
    textarea.setSelectionRange(0, text.length);
    setTimeout(function() {
      term.element.focus();
      term.focus();
    }, 1);
  });
};

/**
 * Fix Mobile
 */

Terminal.prototype.fixMobile = function(document) {
  var self = this;

  var textarea = document.createElement('textarea');
  textarea.style.position = 'absolute';
  textarea.style.left = '-32000px';
  textarea.style.top = '-32000px';
  textarea.style.width = '0px';
  textarea.style.height = '0px';
  textarea.style.opacity = '0';
  textarea.style.backgroundColor = 'transparent';
  textarea.style.borderStyle = 'none';
  textarea.style.outlineStyle = 'none';
  textarea.autocapitalize = 'none';
  textarea.autocorrect = 'off';

  document.getElementsByTagName('body')[0].appendChild(textarea);

  Terminal._textarea = textarea;

  setTimeout(function() {
    textarea.focus();
  }, 1000);

  if (this.isAndroid) {
    on(textarea, 'change', function() {
      var value = textarea.textContent || textarea.value;
      textarea.value = '';
      textarea.textContent = '';
      self.send(value + '\r');
    });
  }
};

/**
 * Insert a default style
 */

Terminal.insertStyle = function(document, bg, fg) {
  var style = document.getElementById('term-style');
  if (style) return;

  var head = document.getElementsByTagName('head')[0];
  if (!head) return;

  var style = document.createElement('style');
  style.id = 'term-style';

  // textContent doesn't work well with IE for <style> elements.
  style.innerHTML = ''
    + '.terminal {\n'
    + '  float: left;\n'
    + '  border: ' + bg + ' solid 5px;\n'
    + '  font-family: "DejaVu Sans Mono", "Liberation Mono", monospace;\n'
    + '  font-size: 11px;\n'
    + '  color: ' + fg + ';\n'
    + '  background: ' + bg + ';\n'
    + '}\n'
    + '\n'
    + '.terminal-cursor {\n'
    + '  color: ' + bg + ';\n'
    + '  background: ' + fg + ';\n'
    + '}\n';

  // var out = '';
  // each(Terminal.colors, function(color, i) {
  //   if (i === 256) {
  //     out += '\n.term-bg-color-default { background-color: ' + color + '; }';
  //   }
  //   if (i === 257) {
  //     out += '\n.term-fg-color-default { color: ' + color + '; }';
  //   }
  //   out += '\n.term-bg-color-' + i + ' { background-color: ' + color + '; }';
  //   out += '\n.term-fg-color-' + i + ' { color: ' + color + '; }';
  // });
  // style.innerHTML += out + '\n';

  head.insertBefore(style, head.firstChild);
};

/**
 * Open Terminal
 */

Terminal.prototype.open = function(parent) {
  var self = this
    , i = 0
    , div;

  this.parent = parent || this.parent;

  if (!this.parent) {
    throw new Error('Terminal requires a parent element.');
  }

  // Grab global elements.
  this.context = this.parent.ownerDocument.defaultView;
  this.document = this.parent.ownerDocument;
  this.body = this.document.getElementsByTagName('body')[0];

  // Parse user-agent strings.
  if (this.context.navigator && this.context.navigator.userAgent) {
    this.isMac = !!~this.context.navigator.userAgent.indexOf('Mac');
    this.isIpad = !!~this.context.navigator.userAgent.indexOf('iPad');
    this.isIphone = !!~this.context.navigator.userAgent.indexOf('iPhone');
    this.isAndroid = !!~this.context.navigator.userAgent.indexOf('Android');
    this.isMobile = this.isIpad || this.isIphone || this.isAndroid;
    this.isMSIE = !!~this.context.navigator.userAgent.indexOf('MSIE');
  }

  // Create our main terminal element.
  this.element = this.document.createElement('div');
  this.element.className = 'terminal';
  this.element.style.outline = 'none';
  this.element.setAttribute('tabindex', 0);
  this.element.setAttribute('spellcheck', 'false');
  this.element.style.backgroundColor = this.colors[256];
  this.element.style.color = this.colors[257];

  // Create the lines for our terminal.
  this.children = [];
  for (; i < this.rows; i++) {
    div = this.document.createElement('div');
    this.element.appendChild(div);
    this.children.push(div);
  }
  this.parent.appendChild(this.element);

  // Draw the screen.
  this.refresh(0, this.rows - 1);

  if (!('useEvents' in this.options) || this.options.useEvents) {
    // Initialize global actions that
    // need to be taken on the document.
    this.initGlobal();
  }

  if (!('useFocus' in this.options) || this.options.useFocus) {
    // Ensure there is a Terminal.focus.
    this.focus();

    // Start blinking the cursor.
    this.startBlink();

    // Bind to DOM events related
    // to focus and paste behavior.
    on(this.element, 'focus', function() {
      self.focus();
      if (self.isMobile) {
        Terminal._textarea.focus();
      }
    });

    // This causes slightly funky behavior.
    // on(this.element, 'blur', function() {
    //   self.blur();
    // });

    on(this.element, 'mousedown', function() {
      self.focus();
    });

    // Clickable paste workaround, using contentEditable.
    // This probably shouldn't work,
    // ... but it does. Firefox's paste
    // event seems to only work for textareas?
    on(this.element, 'mousedown', function(ev) {
      var button = ev.button != null
        ? +ev.button
        : ev.which != null
          ? ev.which - 1
          : null;

      // Does IE9 do this?
      if (self.isMSIE) {
        button = button === 1 ? 0 : button === 4 ? 1 : button;
      }

      if (button !== 2) return;

      self.element.contentEditable = 'true';
      setTimeout(function() {
        self.element.contentEditable = 'inherit'; // 'false';
      }, 1);
    }, true);
  }

  if (!('useMouse' in this.options) || this.options.useMouse) {
    // Listen for mouse events and translate
    // them into terminal mouse protocols.
    this.bindMouse();
  }

  // this.emit('open');

  if (!('useFocus' in this.options) || this.options.useFocus) {
      // This can be useful for pasting,
      // as well as the iPad fix.
      setTimeout(function() {
        self.element.focus();
      }, 100);
  }

  // Figure out whether boldness affects
  // the character width of monospace fonts.
  if (Terminal.brokenBold == null) {
    Terminal.brokenBold = isBoldBroken(this.document);
  }

  this.emit('open');
};

Terminal.prototype.setRawMode = function(value) {
  this.isRaw = !!value;
};

// XTerm mouse events
// http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#Mouse%20Tracking
// To better understand these
// the xterm code is very helpful:
// Relevant files:
//   button.c, charproc.c, misc.c
// Relevant functions in xterm/button.c:
//   BtnCode, EmitButtonCode, EditorButton, SendMousePosition
Terminal.prototype.bindMouse = function() {
  var el = this.element
    , self = this
    , pressed = 32;

  var wheelEvent = 'onmousewheel' in this.context
    ? 'mousewheel'
    : 'DOMMouseScroll';

  // mouseup, mousedown, mousewheel
  // left click: ^[[M 3<^[[M#3<
  // mousewheel up: ^[[M`3>
  function sendButton(ev) {
    var button
      , pos;

    // get the xterm-style button
    button = getButton(ev);

    // get mouse coordinates
    pos = getCoords(ev);
    if (!pos) return;

    sendEvent(button, pos);

    switch (ev.type) {
      case 'mousedown':
        pressed = button;
        break;
      case 'mouseup':
        // keep it at the left
        // button, just in case.
        pressed = 32;
        break;
      case wheelEvent:
        // nothing. don't
        // interfere with
        // `pressed`.
        break;
    }
  }

  // motion example of a left click:
  // ^[[M 3<^[[M@4<^[[M@5<^[[M@6<^[[M@7<^[[M#7<
  function sendMove(ev) {
    var button = pressed
      , pos;

    pos = getCoords(ev);
    if (!pos) return;

    // buttons marked as motions
    // are incremented by 32
    button += 32;

    sendEvent(button, pos);
  }

  // encode button and
  // position to characters
  function encode(data, ch) {
    if (!self.utfMouse) {
      if (ch === 255) return data.push(0);
      if (ch > 127) ch = 127;
      data.push(ch);
    } else {
      if (ch === 2047) return data.push(0);
      if (ch < 127) {
        data.push(ch);
      } else {
        if (ch > 2047) ch = 2047;
        data.push(0xC0 | (ch >> 6));
        data.push(0x80 | (ch & 0x3F));
      }
    }
  }

  // send a mouse event:
  // regular/utf8: ^[[M Cb Cx Cy
  // urxvt: ^[[ Cb ; Cx ; Cy M
  // sgr: ^[[ Cb ; Cx ; Cy M/m
  // vt300: ^[[ 24(1/3/5)~ [ Cx , Cy ] \r
  // locator: CSI P e ; P b ; P r ; P c ; P p & w
  function sendEvent(button, pos) {
    // self.emit('mouse', {
    //   x: pos.x - 32,
    //   y: pos.x - 32,
    //   button: button
    // });

    if (self.vt300Mouse) {
      // NOTE: Unstable.
      // http://www.vt100.net/docs/vt3xx-gp/chapter15.html
      button &= 3;
      pos.x -= 32;
      pos.y -= 32;
      var data = '\x1b[24';
      if (button === 0) data += '1';
      else if (button === 1) data += '3';
      else if (button === 2) data += '5';
      else if (button === 3) return;
      else data += '0';
      data += '~[' + pos.x + ',' + pos.y + ']\r';
      self.send(data);
      return;
    }

    if (self.decLocator) {
      // NOTE: Unstable.
      button &= 3;
      pos.x -= 32;
      pos.y -= 32;
      if (button === 0) button = 2;
      else if (button === 1) button = 4;
      else if (button === 2) button = 6;
      else if (button === 3) button = 3;
      self.send('\x1b['
        + button
        + ';'
        + (button === 3 ? 4 : 0)
        + ';'
        + pos.y
        + ';'
        + pos.x
        + ';'
        + (pos.page || 0)
        + '&w');
      return;
    }

    if (self.urxvtMouse) {
      pos.x -= 32;
      pos.y -= 32;
      pos.x++;
      pos.y++;
      self.send('\x1b[' + button + ';' + pos.x + ';' + pos.y + 'M');
      return;
    }

    if (self.sgrMouse) {
      pos.x -= 32;
      pos.y -= 32;
      self.send('\x1b[<'
        + ((button & 3) === 3 ? button & ~3 : button)
        + ';'
        + pos.x
        + ';'
        + pos.y
        + ((button & 3) === 3 ? 'm' : 'M'));
      return;
    }

    var data = [];

    encode(data, button);
    encode(data, pos.x);
    encode(data, pos.y);

    self.send('\x1b[M' + String.fromCharCode.apply(String, data));
  }

  function getButton(ev) {
    var button
      , shift
      , meta
      , ctrl
      , mod;

    // two low bits:
    // 0 = left
    // 1 = middle
    // 2 = right
    // 3 = release
    // wheel up/down:
    // 1, and 2 - with 64 added
    switch (ev.type) {
      case 'mousedown':
        button = ev.button != null
          ? +ev.button
          : ev.which != null
            ? ev.which - 1
            : null;

        if (self.isMSIE) {
          button = button === 1 ? 0 : button === 4 ? 1 : button;
        }
        break;
      case 'mouseup':
        button = 3;
        break;
      case 'DOMMouseScroll':
        button = ev.detail < 0
          ? 64
          : 65;
        break;
      case 'mousewheel':
        button = ev.wheelDeltaY > 0
          ? 64
          : 65;
        break;
    }

    // next three bits are the modifiers:
    // 4 = shift, 8 = meta, 16 = control
    shift = ev.shiftKey ? 4 : 0;
    meta = ev.metaKey ? 8 : 0;
    ctrl = ev.ctrlKey ? 16 : 0;
    mod = shift | meta | ctrl;

    // no mods
    if (self.vt200Mouse) {
      // ctrl only
      mod &= ctrl;
    } else if (!self.normalMouse) {
      mod = 0;
    }

    // increment to SP
    button = (32 + (mod << 2)) + button;

    return button;
  }

  // mouse coordinates measured in cols/rows
  function getCoords(ev) {
    var x, y, w, h, el;

    // ignore browsers without pageX for now
    if (ev.pageX == null) return;

    x = ev.pageX;
    y = ev.pageY;
    el = self.element;

    // should probably check offsetParent
    // but this is more portable
    while (el && el !== self.document.documentElement) {
      x -= el.offsetLeft;
      y -= el.offsetTop;
      el = 'offsetParent' in el
        ? el.offsetParent
        : el.parentNode;
    }

    // convert to cols/rows
    w = self.element.clientWidth;
    h = self.element.clientHeight;
    x = Math.round((x / w) * self.cols);
    y = Math.round((y / h) * self.rows);

    // be sure to avoid sending
    // bad positions to the program
    if (x < 0) x = 0;
    if (x > self.cols) x = self.cols;
    if (y < 0) y = 0;
    if (y > self.rows) y = self.rows;

    // xterm sends raw bytes and
    // starts at 32 (SP) for each.
    x += 32;
    y += 32;

    return {
      x: x,
      y: y,
      type: ev.type === wheelEvent
        ? 'mousewheel'
        : ev.type
    };
  }

  on(el, 'mousedown', function(ev) {
    if (!self.mouseEvents) return;

    // send the button
    sendButton(ev);

    // ensure focus
    self.focus();

    // fix for odd bug
    //if (self.vt200Mouse && !self.normalMouse) {
    // XXX This seems to break certain programs.
    // if (self.vt200Mouse) {
    //   sendButton({ __proto__: ev, type: 'mouseup' });
    //   return cancel(ev);
    // }

    // bind events
    if (self.normalMouse) on(self.document, 'mousemove', sendMove);

    // x10 compatibility mode can't send button releases
    if (!self.x10Mouse) {
      on(self.document, 'mouseup', function up(ev) {
        sendButton(ev);
        if (self.normalMouse) off(self.document, 'mousemove', sendMove);
        off(self.document, 'mouseup', up);
        return cancel(ev);
      });
    }

    return cancel(ev);
  });

  //if (self.normalMouse) {
  //  on(self.document, 'mousemove', sendMove);
  //}

  on(el, wheelEvent, function(ev) {
    if (!self.mouseEvents) return;
    if (self.x10Mouse
        || self.vt300Mouse
        || self.decLocator) return;
    sendButton(ev);
    return cancel(ev);
  });

  // allow mousewheel scrolling in
  // the shell for example
  on(el, wheelEvent, function(ev) {
    if (self.mouseEvents) return;
    if (self.applicationKeypad) return;
    if (ev.type === 'DOMMouseScroll') {
      self.scrollDisp(ev.detail < 0 ? -5 : 5);
    } else {
      self.scrollDisp(ev.wheelDeltaY > 0 ? -5 : 5);
    }
    return cancel(ev);
  });
};

/**
 * Destroy Terminal
 */

Terminal.prototype.close =
Terminal.prototype.destroySoon =
Terminal.prototype.destroy = function() {
  if (this.destroyed) {
    return;
  }

  if (this._blink) {
    clearInterval(this._blink);
    delete this._blink;
  }

  this.readable = false;
  this.writable = false;
  this.destroyed = true;
  this._events = {};

  this.handler = function() {};
  this.write = function() {};
  this.end = function() {};

  if (this.element.parentNode) {
    this.element.parentNode.removeChild(this.element);
  }

  this.emit('end');
  this.emit('close');
  this.emit('finish');
  this.emit('destroy');
};

/**
 * Rendering Engine
 */

// In the screen buffer, each character
// is stored as a an array with a character
// and a 32-bit integer.
// First value: a utf-16 character.
// Second value:
// Next 9 bits: background color (0-511).
// Next 9 bits: foreground color (0-511).
// Next 14 bits: a mask for misc. flags:
//   1=bold, 2=underline, 4=blink, 8=inverse, 16=invisible

Terminal.prototype.refresh = function(start, end) {
  var x
    , y
    , i
    , line
    , out
    , ch
    , width
    , data
    , attr
    , bg
    , fg
    , flags
    , row
    , parent;

  if (end - start >= this.rows / 2) {
    parent = this.element.parentNode;
    if (parent) parent.removeChild(this.element);
  }

  width = this.cols;
  y = start;

  if (end >= this.lines.length) {
    this.log('`end` is too large. Most likely a bad CSR.');
    end = this.lines.length - 1;
  }

  for (; y <= end; y++) {
    row = y + this.ydisp;

    line = this.lines[row];
    out = '';

    if (y === this.y
        && this.cursorState
        && (this.ydisp === this.ybase || this.selectMode)
        && !this.cursorHidden) {
      x = this.x;
    } else {
      x = -1;
    }

    attr = this.defAttr;
    i = 0;

    for (; i < width; i++) {
      data = line[i][0];
      ch = line[i][1];

      if (i === x) data = -1;

      if (data !== attr) {
        if (attr !== this.defAttr) {
          out += '</span>';
        }
        if (data !== this.defAttr) {
          if (data === -1) {
            out += '<span class="reverse-video terminal-cursor">';
          } else {
            out += '<span style="';

            bg = data & 0x1ff;
            fg = (data >> 9) & 0x1ff;
            flags = data >> 18;

            // bold
            if (flags & 1) {
              if (!Terminal.brokenBold) {
                out += 'font-weight:bold;';
              }
              // See: XTerm*boldColors
              if (fg < 8) fg += 8;
            }

            // underline
            if (flags & 2) {
              out += 'text-decoration:underline;';
            }

            // blink
            if (flags & 4) {
              if (flags & 2) {
                out = out.slice(0, -1);
                out += ' blink;';
              } else {
                out += 'text-decoration:blink;';
              }
            }

            // inverse
            if (flags & 8) {
              bg = (data >> 9) & 0x1ff;
              fg = data & 0x1ff;
              // Should inverse just be before the
              // above boldColors effect instead?
              if ((flags & 1) && fg < 8) fg += 8;
            }

            // invisible
            if (flags & 16) {
              out += 'visibility:hidden;';
            }

            // out += '" class="'
            //   + 'term-bg-color-' + bg
            //   + ' '
            //   + 'term-fg-color-' + fg
            //   + '">';

            if (bg !== 256) {
              out += 'background-color:'
                + this.colors[bg]
                + ';';
            }

            if (fg !== 257) {
              out += 'color:'
                + this.colors[fg]
                + ';';
            }

            out += '">';
          }
        }
      }

      switch (ch) {
        case '&':
          out += '&amp;';
          break;
        case '<':
          out += '&lt;';
          break;
        case '>':
          out += '&gt;';
          break;
        default:
          if (ch <= ' ') {
            out += '&nbsp;';
          } else {
            if (isWide(ch)) i++;
            out += ch;
          }
          break;
      }

      attr = data;
    }

    if (attr !== this.defAttr) {
      out += '</span>';
    }

    this.children[y].innerHTML = out;
  }

  if (parent) parent.appendChild(this.element);
};

Terminal.prototype._cursorBlink = function() {
  if (Terminal.focus !== this) return;
  this.cursorState ^= 1;
  this.refresh(this.y, this.y);
};

Terminal.prototype.showCursor = function() {
  if (!this.cursorState) {
    this.cursorState = 1;
    this.refresh(this.y, this.y);
  } else {
    // Temporarily disabled:
    // this.refreshBlink();
  }
};

Terminal.prototype.startBlink = function() {
  if (!this.cursorBlink) return;
  var self = this;
  this._blinker = function() {
    self._cursorBlink();
  };
  this._blink = setInterval(this._blinker, 500);
};

Terminal.prototype.refreshBlink = function() {
  if (!this.cursorBlink || !this._blink) return;
  clearInterval(this._blink);
  this._blink = setInterval(this._blinker, 500);
};

Terminal.prototype.scroll = function() {
  var row;

  if (++this.ybase === this.scrollback) {
    this.ybase = this.ybase / 2 | 0;
    this.lines = this.lines.slice(-(this.ybase + this.rows) + 1);
  }

  this.ydisp = this.ybase;

  // last line
  row = this.ybase + this.rows - 1;

  // subtract the bottom scroll region
  row -= this.rows - 1 - this.scrollBottom;

  if (row === this.lines.length) {
    // potential optimization:
    // pushing is faster than splicing
    // when they amount to the same
    // behavior.
    this.lines.push(this.blankLine());
  } else {
    // add our new line
    this.lines.splice(row, 0, this.blankLine());
  }

  if (this.scrollTop !== 0) {
    if (this.ybase !== 0) {
      this.ybase--;
      this.ydisp = this.ybase;
    }
    this.lines.splice(this.ybase + this.scrollTop, 1);
  }

  // this.maxRange();
  this.updateRange(this.scrollTop);
  this.updateRange(this.scrollBottom);
};

Terminal.prototype.scrollDisp = function(disp) {
  this.ydisp += disp;

  if (this.ydisp > this.ybase) {
    this.ydisp = this.ybase;
  } else if (this.ydisp < 0) {
    this.ydisp = 0;
  }

  this.refresh(0, this.rows - 1);
};

Terminal.prototype.write = function(data) {
  var l = data.length
    , i = 0
    , j
    , cs
    , ch;

  this.refreshStart = this.y;
  this.refreshEnd = this.y;

  if (this.ybase !== this.ydisp) {
    this.ydisp = this.ybase;
    this.maxRange();
  }

  // this.log(JSON.stringify(data.replace(/\x1b/g, '^[')));

  for (; i < l; i++, this.lch = ch) {
    ch = data[i];
    switch (this.state) {
      case normal:
        switch (ch) {
          // '\0'
          // case '\0':
          // case '\200':
          //   break;

          // '\a'
          case '\x07':
            this.bell();
            break;

          // '\n', '\v', '\f'
          case '\n':
          case '\x0b':
          case '\x0c':
            if (this.convertEol) {
              this.x = 0;
            }
            // TODO: Implement eat_newline_glitch.
            // if (this.realX >= this.cols) break;
            // this.realX = 0;
            this.y++;
            if (this.y > this.scrollBottom) {
              this.y--;
              this.scroll();
            }
            break;

          // '\r'
          case '\r':
            this.x = 0;
            break;

          // '\b'
          case '\x08':
            if (this.x > 0) {
              this.x--;
            }
            break;

          // '\t'
          case '\t':
            this.x = this.nextStop();
            break;

          // shift out
          case '\x0e':
            this.setgLevel(1);
            break;

          // shift in
          case '\x0f':
            this.setgLevel(0);
            break;

          // '\e'
          case '\x1b':
            this.state = escaped;
            break;

          default:
            // ' '
            if (ch >= ' ') {
              if (this.charset && this.charset[ch]) {
                ch = this.charset[ch];
              }

              if (this.x >= this.cols) {
                this.x = 0;
                this.y++;
                if (this.y > this.scrollBottom) {
                  this.y--;
                  this.scroll();
                }
              }

              this.lines[this.y + this.ybase][this.x] = [this.curAttr, ch];
              this.x++;
              this.updateRange(this.y);

              if (isWide(ch)) {
                j = this.y + this.ybase;
                if (this.cols < 2 || this.x >= this.cols) {
                  this.lines[j][this.x - 1] = [this.curAttr, ' '];
                  break;
                }
                this.lines[j][this.x] = [this.curAttr, ' '];
                this.x++;
              }
            }
            break;
        }
        break;
      case escaped:
        switch (ch) {
          // ESC [ Control Sequence Introducer ( CSI is 0x9b).
          case '[':
            this.params = [];
            this.currentParam = 0;
            this.state = csi;
            break;

          // ESC ] Operating System Command ( OSC is 0x9d).
          case ']':
            this.params = [];
            this.currentParam = 0;
            this.state = osc;
            break;

          // ESC P Device Control String ( DCS is 0x90).
          case 'P':
            this.params = [];
            this.prefix = '';
            this.currentParam = '';
            this.state = dcs;
            break;

          // ESC _ Application Program Command ( APC is 0x9f).
          case '_':
            this.state = ignore;
            break;

          // ESC ^ Privacy Message ( PM is 0x9e).
          case '^':
            this.state = ignore;
            break;

          // ESC c Full Reset (RIS).
          case 'c':
            this.reset();
            break;

          // ESC E Next Line ( NEL is 0x85).
          // ESC D Index ( IND is 0x84).
          case 'E':
            this.x = 0;
            ;
          case 'D':
            this.index();
            break;

          // ESC M Reverse Index ( RI is 0x8d).
          case 'M':
            this.reverseIndex();
            break;

          // ESC % Select default/utf-8 character set.
          // @ = default, G = utf-8
          case '%':
            //this.charset = null;
            this.setgLevel(0);
            this.setgCharset(0, Terminal.charsets.US);
            this.state = normal;
            i++;
            break;

          // ESC (,),*,+,-,. Designate G0-G2 Character Set.
          case '(': // <-- this seems to get all the attention
          case ')':
          case '*':
          case '+':
          case '-':
          case '.':
            switch (ch) {
              case '(':
                this.gcharset = 0;
                break;
              case ')':
                this.gcharset = 1;
                break;
              case '*':
                this.gcharset = 2;
                break;
              case '+':
                this.gcharset = 3;
                break;
              case '-':
                this.gcharset = 1;
                break;
              case '.':
                this.gcharset = 2;
                break;
            }
            this.state = charset;
            break;

          // Designate G3 Character Set (VT300).
          // A = ISO Latin-1 Supplemental.
          // Not implemented.
          case '/':
            this.gcharset = 3;
            this.state = charset;
            i--;
            break;

          // ESC N
          // Single Shift Select of G2 Character Set
          // ( SS2 is 0x8e). This affects next character only.
          case 'N':
            break;
          // ESC O
          // Single Shift Select of G3 Character Set
          // ( SS3 is 0x8f). This affects next character only.
          case 'O':
            break;
          // ESC n
          // Invoke the G2 Character Set as GL (LS2).
          case 'n':
            this.setgLevel(2);
            break;
          // ESC o
          // Invoke the G3 Character Set as GL (LS3).
          case 'o':
            this.setgLevel(3);
            break;
          // ESC |
          // Invoke the G3 Character Set as GR (LS3R).
          case '|':
            this.setgLevel(3);
            break;
          // ESC }
          // Invoke the G2 Character Set as GR (LS2R).
          case '}':
            this.setgLevel(2);
            break;
          // ESC ~
          // Invoke the G1 Character Set as GR (LS1R).
          case '~':
            this.setgLevel(1);
            break;

          // ESC 7 Save Cursor (DECSC).
          case '7':
            this.saveCursor();
            this.state = normal;
            break;

          // ESC 8 Restore Cursor (DECRC).
          case '8':
            this.restoreCursor();
            this.state = normal;
            break;

          // ESC # 3 DEC line height/width
          case '#':
            this.state = normal;
            i++;
            break;

          // ESC H Tab Set (HTS is 0x88).
          case 'H':
            this.tabSet();
            break;

          // ESC = Application Keypad (DECPAM).
          case '=':
            this.log('Serial port requested application keypad.');
            this.applicationKeypad = true;
            this.state = normal;
            break;

          // ESC > Normal Keypad (DECPNM).
          case '>':
            this.log('Switching back to normal keypad.');
            this.applicationKeypad = false;
            this.state = normal;
            break;

          default:
            this.state = normal;
            this.error('Unknown ESC control: %s.', ch);
            break;
        }
        break;

      case charset:
        switch (ch) {
          case '0': // DEC Special Character and Line Drawing Set.
            cs = Terminal.charsets.SCLD;
            break;
          case 'A': // UK
            cs = Terminal.charsets.UK;
            break;
          case 'B': // United States (USASCII).
            cs = Terminal.charsets.US;
            break;
          case '4': // Dutch
            cs = Terminal.charsets.Dutch;
            break;
          case 'C': // Finnish
          case '5':
            cs = Terminal.charsets.Finnish;
            break;
          case 'R': // French
            cs = Terminal.charsets.French;
            break;
          case 'Q': // FrenchCanadian
            cs = Terminal.charsets.FrenchCanadian;
            break;
          case 'K': // German
            cs = Terminal.charsets.German;
            break;
          case 'Y': // Italian
            cs = Terminal.charsets.Italian;
            break;
          case 'E': // NorwegianDanish
          case '6':
            cs = Terminal.charsets.NorwegianDanish;
            break;
          case 'Z': // Spanish
            cs = Terminal.charsets.Spanish;
            break;
          case 'H': // Swedish
          case '7':
            cs = Terminal.charsets.Swedish;
            break;
          case '=': // Swiss
            cs = Terminal.charsets.Swiss;
            break;
          case '/': // ISOLatin (actually /A)
            cs = Terminal.charsets.ISOLatin;
            i++;
            break;
          default: // Default
            cs = Terminal.charsets.US;
            break;
        }
        this.setgCharset(this.gcharset, cs);
        this.gcharset = null;
        this.state = normal;
        break;

      case osc:
        // OSC Ps ; Pt ST
        // OSC Ps ; Pt BEL
        //   Set Text Parameters.
        if ((this.lch === '\x1b' && ch === '\\') || ch === '\x07') {
          if (this.lch === '\x1b') {
            if (typeof this.currentParam === 'string') {
              this.currentParam = this.currentParam.slice(0, -1);
            } else if (typeof this.currentParam == 'number') {
              this.currentParam = (this.currentParam - ('\x1b'.charCodeAt(0) - 48)) / 10;
            }
          }

          this.params.push(this.currentParam);

          switch (this.params[0]) {
            case 0:
            case 1:
            case 2:
              if (this.params[1]) {
                this.title = this.params[1];
                this.handleTitle(this.title);
              }
              break;
            case 3:
              // set X property
              break;
            case 4:
            case 5:
              // change dynamic colors
              break;
            case 10:
            case 11:
            case 12:
            case 13:
            case 14:
            case 15:
            case 16:
            case 17:
            case 18:
            case 19:
              // change dynamic ui colors
              break;
            case 46:
              // change log file
              break;
            case 50:
              // dynamic font
              break;
            case 51:
              // emacs shell
              break;
            case 52:
              // manipulate selection data
              break;
            case 104:
            case 105:
            case 110:
            case 111:
            case 112:
            case 113:
            case 114:
            case 115:
            case 116:
            case 117:
            case 118:
              // reset colors
              break;
          }

          this.params = [];
          this.currentParam = 0;
          this.state = normal;
        } else {
          if (!this.params.length) {
            if (ch >= '0' && ch <= '9') {
              this.currentParam =
                this.currentParam * 10 + ch.charCodeAt(0) - 48;
            } else if (ch === ';') {
              this.params.push(this.currentParam);
              this.currentParam = '';
            }
          } else {
            this.currentParam += ch;
          }
        }
        break;

      case csi:
        // '?', '>', '!'
        if (ch === '?' || ch === '>' || ch === '!') {
          this.prefix = ch;
          break;
        }

        // 0 - 9
        if (ch >= '0' && ch <= '9') {
          this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48;
          break;
        }

        // '$', '"', ' ', '\''
        if (ch === '$' || ch === '"' || ch === ' ' || ch === '\'') {
          this.postfix = ch;
          break;
        }

        this.params.push(this.currentParam);
        this.currentParam = 0;

        // ';'
        if (ch === ';') break;

        this.state = normal;

        switch (ch) {
          // CSI Ps A
          // Cursor Up Ps Times (default = 1) (CUU).
          case 'A':
            this.cursorUp(this.params);
            break;

          // CSI Ps B
          // Cursor Down Ps Times (default = 1) (CUD).
          case 'B':
            this.cursorDown(this.params);
            break;

          // CSI Ps C
          // Cursor Forward Ps Times (default = 1) (CUF).
          case 'C':
            this.cursorForward(this.params);
            break;

          // CSI Ps D
          // Cursor Backward Ps Times (default = 1) (CUB).
          case 'D':
            this.cursorBackward(this.params);
            break;

          // CSI Ps ; Ps H
          // Cursor Position [row;column] (default = [1,1]) (CUP).
          case 'H':
            this.cursorPos(this.params);
            break;

          // CSI Ps J  Erase in Display (ED).
          case 'J':
            this.eraseInDisplay(this.params);
            break;

          // CSI Ps K  Erase in Line (EL).
          case 'K':
            this.eraseInLine(this.params);
            break;

          // CSI Pm m  Character Attributes (SGR).
          case 'm':
            if (!this.prefix) {
              this.charAttributes(this.params);
            }
            break;

          // CSI Ps n  Device Status Report (DSR).
          case 'n':
            if (!this.prefix) {
              this.deviceStatus(this.params);
            }
            break;

          /**
           * Additions
           */

          // CSI Ps @
          // Insert Ps (Blank) Character(s) (default = 1) (ICH).
          case '@':
            this.insertChars(this.params);
            break;

          // CSI Ps E
          // Cursor Next Line Ps Times (default = 1) (CNL).
          case 'E':
            this.cursorNextLine(this.params);
            break;

          // CSI Ps F
          // Cursor Preceding Line Ps Times (default = 1) (CNL).
          case 'F':
            this.cursorPrecedingLine(this.params);
            break;

          // CSI Ps G
          // Cursor Character Absolute  [column] (default = [row,1]) (CHA).
          case 'G':
            this.cursorCharAbsolute(this.params);
            break;

          // CSI Ps L
          // Insert Ps Line(s) (default = 1) (IL).
          case 'L':
            this.insertLines(this.params);
            break;

          // CSI Ps M
          // Delete Ps Line(s) (default = 1) (DL).
          case 'M':
            this.deleteLines(this.params);
            break;

          // CSI Ps P
          // Delete Ps Character(s) (default = 1) (DCH).
          case 'P':
            this.deleteChars(this.params);
            break;

          // CSI Ps X
          // Erase Ps Character(s) (default = 1) (ECH).
          case 'X':
            this.eraseChars(this.params);
            break;

          // CSI Pm `  Character Position Absolute
          //   [column] (default = [row,1]) (HPA).
          case '`':
            this.charPosAbsolute(this.params);
            break;

          // 141 61 a * HPR -
          // Horizontal Position Relative
          case 'a':
            this.HPositionRelative(this.params);
            break;

          // CSI P s c
          // Send Device Attributes (Primary DA).
          // CSI > P s c
          // Send Device Attributes (Secondary DA)
          case 'c':
            this.sendDeviceAttributes(this.params);
            break;

          // CSI Pm d
          // Line Position Absolute  [row] (default = [1,column]) (VPA).
          case 'd':
            this.linePosAbsolute(this.params);
            break;

          // 145 65 e * VPR - Vertical Position Relative
          case 'e':
            this.VPositionRelative(this.params);
            break;

          // CSI Ps ; Ps f
          //   Horizontal and Vertical Position [row;column] (default =
          //   [1,1]) (HVP).
          case 'f':
            this.HVPosition(this.params);
            break;

          // CSI Pm h  Set Mode (SM).
          // CSI ? Pm h - mouse escape codes, cursor escape codes
          case 'h':
            this.setMode(this.params);
            break;

          // CSI Pm l  Reset Mode (RM).
          // CSI ? Pm l
          case 'l':
            this.resetMode(this.params);
            break;

          // CSI Ps ; Ps r
          //   Set Scrolling Region [top;bottom] (default = full size of win-
          //   dow) (DECSTBM).
          // CSI ? Pm r
          case 'r':
            this.setScrollRegion(this.params);
            break;

          // CSI s
          //   Save cursor (ANSI.SYS).
          case 's':
            this.saveCursor(this.params);
            break;

          // CSI u
          //   Restore cursor (ANSI.SYS).
          case 'u':
            this.restoreCursor(this.params);
            break;

          /**
           * Lesser Used
           */

          // CSI Ps I
          // Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
          case 'I':
            this.cursorForwardTab(this.params);
            break;

          // CSI Ps S  Scroll up Ps lines (default = 1) (SU).
          case 'S':
            this.scrollUp(this.params);
            break;

          // CSI Ps T  Scroll down Ps lines (default = 1) (SD).
          // CSI Ps ; Ps ; Ps ; Ps ; Ps T
          // CSI > Ps; Ps T
          case 'T':
            // if (this.prefix === '>') {
            //   this.resetTitleModes(this.params);
            //   break;
            // }
            // if (this.params.length > 2) {
            //   this.initMouseTracking(this.params);
            //   break;
            // }
            if (this.params.length < 2 && !this.prefix) {
              this.scrollDown(this.params);
            }
            break;

          // CSI Ps Z
          // Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
          case 'Z':
            this.cursorBackwardTab(this.params);
            break;

          // CSI Ps b  Repeat the preceding graphic character Ps times (REP).
          case 'b':
            this.repeatPrecedingCharacter(this.params);
            break;

          // CSI Ps g  Tab Clear (TBC).
          case 'g':
            this.tabClear(this.params);
            break;

          // CSI Pm i  Media Copy (MC).
          // CSI ? Pm i
          // case 'i':
          //   this.mediaCopy(this.params);
          //   break;

          // CSI Pm m  Character Attributes (SGR).
          // CSI > Ps; Ps m
          // case 'm': // duplicate
          //   if (this.prefix === '>') {
          //     this.setResources(this.params);
          //   } else {
          //     this.charAttributes(this.params);
          //   }
          //   break;

          // CSI Ps n  Device Status Report (DSR).
          // CSI > Ps n
          // case 'n': // duplicate
          //   if (this.prefix === '>') {
          //     this.disableModifiers(this.params);
          //   } else {
          //     this.deviceStatus(this.params);
          //   }
          //   break;

          // CSI > Ps p  Set pointer mode.
          // CSI ! p   Soft terminal reset (DECSTR).
          // CSI Ps$ p
          //   Request ANSI mode (DECRQM).
          // CSI ? Ps$ p
          //   Request DEC private mode (DECRQM).
          // CSI Ps ; Ps " p
          case 'p':
            switch (this.prefix) {
              // case '>':
              //   this.setPointerMode(this.params);
              //   break;
              case '!':
                this.softReset(this.params);
                break;
              // case '?':
              //   if (this.postfix === '$') {
              //     this.requestPrivateMode(this.params);
              //   }
              //   break;
              // default:
              //   if (this.postfix === '"') {
              //     this.setConformanceLevel(this.params);
              //   } else if (this.postfix === '$') {
              //     this.requestAnsiMode(this.params);
              //   }
              //   break;
            }
            break;

          // CSI Ps q  Load LEDs (DECLL).
          // CSI Ps SP q
          // CSI Ps " q
          // case 'q':
          //   if (this.postfix === ' ') {
          //     this.setCursorStyle(this.params);
          //     break;
          //   }
          //   if (this.postfix === '"') {
          //     this.setCharProtectionAttr(this.params);
          //     break;
          //   }
          //   this.loadLEDs(this.params);
          //   break;

          // CSI Ps ; Ps r
          //   Set Scrolling Region [top;bottom] (default = full size of win-
          //   dow) (DECSTBM).
          // CSI ? Pm r
          // CSI Pt; Pl; Pb; Pr; Ps$ r
          // case 'r': // duplicate
          //   if (this.prefix === '?') {
          //     this.restorePrivateValues(this.params);
          //   } else if (this.postfix === '$') {
          //     this.setAttrInRectangle(this.params);
          //   } else {
          //     this.setScrollRegion(this.params);
          //   }
          //   break;

          // CSI s     Save cursor (ANSI.SYS).
          // CSI ? Pm s
          // case 's': // duplicate
          //   if (this.prefix === '?') {
          //     this.savePrivateValues(this.params);
          //   } else {
          //     this.saveCursor(this.params);
          //   }
          //   break;

          // CSI Ps ; Ps ; Ps t
          // CSI Pt; Pl; Pb; Pr; Ps$ t
          // CSI > Ps; Ps t
          // CSI Ps SP t
          // case 't':
          //   if (this.postfix === '$') {
          //     this.reverseAttrInRectangle(this.params);
          //   } else if (this.postfix === ' ') {
          //     this.setWarningBellVolume(this.params);
          //   } else {
          //     if (this.prefix === '>') {
          //       this.setTitleModeFeature(this.params);
          //     } else {
          //       this.manipulateWindow(this.params);
          //     }
          //   }
          //   break;

          // CSI u     Restore cursor (ANSI.SYS).
          // CSI Ps SP u
          // case 'u': // duplicate
          //   if (this.postfix === ' ') {
          //     this.setMarginBellVolume(this.params);
          //   } else {
          //     this.restoreCursor(this.params);
          //   }
          //   break;

          // CSI Pt; Pl; Pb; Pr; Pp; Pt; Pl; Pp$ v
          // case 'v':
          //   if (this.postfix === '$') {
          //     this.copyRectagle(this.params);
          //   }
          //   break;

          // CSI Pt ; Pl ; Pb ; Pr ' w
          // case 'w':
          //   if (this.postfix === '\'') {
          //     this.enableFilterRectangle(this.params);
          //   }
          //   break;

          // CSI Ps x  Request Terminal Parameters (DECREQTPARM).
          // CSI Ps x  Select Attribute Change Extent (DECSACE).
          // CSI Pc; Pt; Pl; Pb; Pr$ x
          // case 'x':
          //   if (this.postfix === '$') {
          //     this.fillRectangle(this.params);
          //   } else {
          //     this.requestParameters(this.params);
          //     //this.__(this.params);
          //   }
          //   break;

          // CSI Ps ; Pu ' z
          // CSI Pt; Pl; Pb; Pr$ z
          // case 'z':
          //   if (this.postfix === '\'') {
          //     this.enableLocatorReporting(this.params);
          //   } else if (this.postfix === '$') {
          //     this.eraseRectangle(this.params);
          //   }
          //   break;

          // CSI Pm ' {
          // CSI Pt; Pl; Pb; Pr$ {
          // case '{':
          //   if (this.postfix === '\'') {
          //     this.setLocatorEvents(this.params);
          //   } else if (this.postfix === '$') {
          //     this.selectiveEraseRectangle(this.params);
          //   }
          //   break;

          // CSI Ps ' |
          // case '|':
          //   if (this.postfix === '\'') {
          //     this.requestLocatorPosition(this.params);
          //   }
          //   break;

          // CSI P m SP }
          // Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
          // case '}':
          //   if (this.postfix === ' ') {
          //     this.insertColumns(this.params);
          //   }
          //   break;

          // CSI P m SP ~
          // Delete P s Column(s) (default = 1) (DECDC), VT420 and up
          // case '~':
          //   if (this.postfix === ' ') {
          //     this.deleteColumns(this.params);
          //   }
          //   break;

          default:
            this.error('Unknown CSI code: %s.', ch);
            break;
        }

        this.prefix = '';
        this.postfix = '';
        break;

      case dcs:
        if ((this.lch === '\x1b' && ch === '\\') || ch === '\x07') {
          // Workarounds:
          if (this.prefix === 'tmux;\x1b') {
            // `DCS tmux; Pt ST` may contain a Pt with an ST
            // XXX Does tmux work this way?
            // if (this.lch === '\x1b' & data[i + 1] === '\x1b' && data[i + 2] === '\\') {
            //   this.currentParam += ch;
            //   continue;
            // }
            // Tmux only accepts ST, not BEL:
            if (ch === '\x07') {
              this.currentParam += ch;
              continue;
            }
          }

          if (this.lch === '\x1b') {
            if (typeof this.currentParam === 'string') {
              this.currentParam = this.currentParam.slice(0, -1);
            } else if (typeof this.currentParam == 'number') {
              this.currentParam = (this.currentParam - ('\x1b'.charCodeAt(0) - 48)) / 10;
            }
          }

          this.params.push(this.currentParam);

          var pt = this.params[this.params.length - 1];

          switch (this.prefix) {
            // User-Defined Keys (DECUDK).
            // DCS Ps; Ps| Pt ST
            case UDK:
              this.emit('udk', {
                clearAll: this.params[0] === 0,
                eraseBelow: this.params[0] === 1,
                lockKeys: this.params[1] === 0,
                dontLockKeys: this.params[1] === 1,
                keyList: (this.params[2] + '').split(';').map(function(part) {
                  part = part.split('/');
                  return {
                    keyCode: part[0],
                    hexKeyValue: part[1]
                  };
                })
              });
              break;

            // Request Status String (DECRQSS).
            // DCS $ q Pt ST
            // test: echo -e '\eP$q"p\e\\'
            case '$q':
              var valid = 0;

              switch (pt) {
                // DECSCA
                // CSI Ps " q
                case '"q':
                  pt = '0"q';
                  valid = 1;
                  break;

                // DECSCL
                // CSI Ps ; Ps " p
                case '"p':
                  pt = '61;0"p';
                  valid = 1;
                  break;

                // DECSTBM
                // CSI Ps ; Ps r
                case 'r':
                  pt = ''
                    + (this.scrollTop + 1)
                    + ';'
                    + (this.scrollBottom + 1)
                    + 'r';
                  valid = 1;
                  break;

                // SGR
                // CSI Pm m
                case 'm':
                  // TODO: Parse this.curAttr here.
                  // pt = '0m';
                  // valid = 1;
                  valid = 0; // Not implemented.
                  break;

                default:
                  this.error('Unknown DCS Pt: %s.', pt);
                  valid = 0; // unimplemented
                  break;
              }

              this.send('\x1bP' + valid + '$r' + pt + '\x1b\\');
              break;

            // Set Termcap/Terminfo Data (xterm, experimental).
            // DCS + p Pt ST
            case '+p':
              this.emit('set terminfo', {
                name: this.params[0]
              });
              break;

            // Request Termcap/Terminfo String (xterm, experimental)
            // Regular xterm does not even respond to this sequence.
            // This can cause a small glitch in vim.
            // DCS + q Pt ST
            // test: echo -ne '\eP+q6b64\e\\'
            case '+q':
              var valid = false;
              this.send('\x1bP' + +valid + '+r' + pt + '\x1b\\');
              break;

            // Implement tmux sequence forwarding is
            // someone uses term.js for a multiplexer.
            // DCS tmux; ESC Pt ST
            case 'tmux;\x1b':
              this.emit('passthrough', pt);
              break;

            default:
              this.error('Unknown DCS prefix: %s.', pt);
              break;
          }

          this.currentParam = 0;
          this.prefix = '';
          this.state = normal;
        } else {
          this.currentParam += ch;
          if (!this.prefix) {
            if (/^\d*;\d*\|/.test(this.currentParam)) {
              this.prefix = UDK;
              this.params = this.currentParam.split(/[;|]/).map(function(n) {
                if (!n.length) return 0;
                return +n;
              }).slice(0, -1);
              this.currentParam = '';
            } else if (/^[$+][a-zA-Z]/.test(this.currentParam)
                || /^\w+;\x1b/.test(this.currentParam)) {
              this.prefix = this.currentParam;
              this.currentParam = '';
            }
          }
        }
        break;

      case ignore:
        // For PM and APC.
        if ((this.lch === '\x1b' && ch === '\\') || ch === '\x07') {
          this.state = normal;
        }
        break;
    }
  }

  this.updateRange(this.y);
  this.refresh(this.refreshStart, this.refreshEnd);

  return true;
};

Terminal.prototype.writeln = function(data) {
  return this.write(data + '\r\n');
};

Terminal.prototype.end = function(data) {
  var ret = true;
  if (data) {
    ret = this.write(data);
  }
  this.destroySoon();
  return ret;
};

Terminal.prototype.resume = function() {
  ;
};

Terminal.prototype.pause = function() {
  ;
};

// Key Resources:
// https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent
Terminal.prototype.keyDown = function(ev) {
  var self = this
    , key;

  switch (ev.keyCode) {
    // backspace
    case 8:
      if (ev.altKey) {
        key = '\x17';
        break;
      }
      if (ev.shiftKey) {
        key = '\x08'; // ^H
        break;
      }
      key = '\x7f'; // ^?
      break;
    // tab
    case 9:
      if (ev.shiftKey) {
        key = '\x1b[Z';
        break;
      }
      key = '\t';
      break;
    // return/enter
    case 13:
      key = '\r';
      break;
    // escape
    case 27:
      key = '\x1b';
      break;
    // left-arrow
    case 37:
      if (this.applicationCursor) {
        key = '\x1bOD'; // SS3 as ^[O for 7-bit
        //key = '\x8fD'; // SS3 as 0x8f for 8-bit
        break;
      }
      if (ev.ctrlKey) {
        key = '\x1b[5D';
        break;
      }
      key = '\x1b[D';
      break;
    // right-arrow
    case 39:
      if (this.applicationCursor) {
        key = '\x1bOC';
        break;
      }
      if (ev.ctrlKey) {
        key = '\x1b[5C';
        break;
      }
      key = '\x1b[C';
      break;
    // up-arrow
    case 38:
      if (this.applicationCursor) {
        key = '\x1bOA';
        break;
      }
      if (ev.ctrlKey) {
        this.scrollDisp(-1);
        return cancel(ev);
      } else {
        key = '\x1b[A';
      }
      break;
    // down-arrow
    case 40:
      if (this.applicationCursor) {
        key = '\x1bOB';
        break;
      }
      if (ev.ctrlKey) {
        this.scrollDisp(1);
        return cancel(ev);
      } else {
        key = '\x1b[B';
      }
      break;
    // delete
    case 46:
      key = '\x1b[3~';
      break;
    // insert
    case 45:
      key = '\x1b[2~';
      break;
    // home
    case 36:
      if (this.applicationKeypad) {
        key = '\x1bOH';
        break;
      }
      key = '\x1bOH';
      break;
    // end
    case 35:
      if (this.applicationKeypad) {
        key = '\x1bOF';
        break;
      }
      key = '\x1bOF';
      break;
    // page up
    case 33:
      if (ev.shiftKey) {
        this.scrollDisp(-(this.rows - 1));
        return cancel(ev);
      } else {
        key = '\x1b[5~';
      }
      break;
    // page down
    case 34:
      if (ev.shiftKey) {
        this.scrollDisp(this.rows - 1);
        return cancel(ev);
      } else {
        key = '\x1b[6~';
      }
      break;
    // F1
    case 112:
      key = '\x1bOP';
      break;
    // F2
    case 113:
      key = '\x1bOQ';
      break;
    // F3
    case 114:
      key = '\x1bOR';
      break;
    // F4
    case 115:
      key = '\x1bOS';
      break;
    // F5
    case 116:
      key = '\x1b[15~';
      break;
    // F6
    case 117:
      key = '\x1b[17~';
      break;
    // F7
    case 118:
      key = '\x1b[18~';
      break;
    // F8
    case 119:
      key = '\x1b[19~';
      break;
    // F9
    case 120:
      key = '\x1b[20~';
      break;
    // F10
    case 121:
      key = '\x1b[21~';
      break;
    // F11
    case 122:
      key = '\x1b[23~';
      break;
    // F12
    case 123:
      key = '\x1b[24~';
      break;
    default:
      // a-z and space
      if (ev.ctrlKey) {
        if (ev.keyCode >= 65 && ev.keyCode <= 90) {
          // Ctrl-A
          if (this.screenKeys) {
            if (!this.prefixMode && !this.selectMode && ev.keyCode === 65) {
              this.enterPrefix();
              return cancel(ev);
            }
          }
          // Ctrl-V
          if (this.prefixMode && ev.keyCode === 86) {
            this.leavePrefix();
            return;
          }
          // Ctrl-C
          if ((this.prefixMode || this.selectMode) && ev.keyCode === 67) {
            if (this.visualMode) {
              setTimeout(function() {
                self.leaveVisual();
              }, 1);
            }
            return;
          }
          key = String.fromCharCode(ev.keyCode - 64);
        } else if (ev.keyCode === 32) {
          // NUL
          key = String.fromCharCode(0);
        } else if (ev.keyCode >= 51 && ev.keyCode <= 55) {
          // escape, file sep, group sep, record sep, unit sep
          key = String.fromCharCode(ev.keyCode - 51 + 27);
        } else if (ev.keyCode === 56) {
          // delete
          key = String.fromCharCode(127);
        } else if (ev.keyCode === 219) {
          // ^[ - escape
          key = String.fromCharCode(27);
        } else if (ev.keyCode === 221) {
          // ^] - group sep
          key = String.fromCharCode(29);
        }
      } else if (ev.altKey) {
        if (ev.keyCode >= 65 && ev.keyCode <= 90) {
          key = '\x1b' + String.fromCharCode(ev.keyCode + 32);
        } else if (ev.keyCode === 192) {
          key = '\x1b`';
        } else if (ev.keyCode >= 48 && ev.keyCode <= 57) {
          key = '\x1b' + (ev.keyCode - 48);
        }
      }
      break;
  }

  if (!key) return true;

  if (this.prefixMode) {
    this.leavePrefix();
    return cancel(ev);
  }

  if (this.selectMode) {
    this.keySelect(ev, key);
    return cancel(ev);
  }

  this.emit('keydown', ev);
  this.emit('key', key, ev);

  this.showCursor();
  this.handler(key);

  return cancel(ev);
};

Terminal.prototype.setgLevel = function(g) {
  this.glevel = g;
  this.charset = this.charsets[g];
};

Terminal.prototype.setgCharset = function(g, charset) {
  this.charsets[g] = charset;
  if (this.glevel === g) {
    this.charset = charset;
  }
};

Terminal.prototype.keyPress = function(ev) {
  var key;

  cancel(ev);

  if (ev.charCode) {
    key = ev.charCode;
  } else if (ev.which == null) {
    key = ev.keyCode;
  } else if (ev.which !== 0 && ev.charCode !== 0) {
    key = ev.which;
  } else {
    return false;
  }

  if (!key || ev.ctrlKey || ev.altKey || ev.metaKey) return false;

  key = String.fromCharCode(key);

  if (this.prefixMode) {
    this.leavePrefix();
    this.keyPrefix(ev, key);
    return false;
  }

  if (this.selectMode) {
    this.keySelect(ev, key);
    return false;
  }

  this.emit('keypress', key, ev);
  this.emit('key', key, ev);

  this.showCursor();
  this.handler(key);

  return false;
};

Terminal.prototype.send = function(data) {
  var self = this;

  if (!this.queue) {
    setTimeout(function() {
      self.handler(self.queue);
      self.queue = '';
    }, 1);
  }

  this.queue += data;
};

Terminal.prototype.bell = function() {
  this.emit('bell');
  if (!this.visualBell) return;
  var self = this;
  this.element.style.borderColor = 'white';
  setTimeout(function() {
    self.element.style.borderColor = '';
  }, 10);
  if (this.popOnBell) this.focus();
};

Terminal.prototype.log = function() {
  if (!this.debug) return;
  if (!this.context.console || !this.context.console.log) return;
  var args = Array.prototype.slice.call(arguments);
  this.context.console.log.apply(this.context.console, args);
};

Terminal.prototype.error = function() {
  if (!this.debug) return;
  if (!this.context.console || !this.context.console.error) return;
  var args = Array.prototype.slice.call(arguments);
  this.context.console.error.apply(this.context.console, args);
};

Terminal.prototype.resize = function(x, y) {
  var line
    , el
    , i
    , j
    , ch;

  if (x < 1) x = 1;
  if (y < 1) y = 1;

  // resize cols
  j = this.cols;
  if (j < x) {
    ch = [this.defAttr, ' ']; // does xterm use the default attr?
    i = this.lines.length;
    while (i--) {
      while (this.lines[i].length < x) {
        this.lines[i].push(ch);
      }
    }
  } else if (j > x) {
    i = this.lines.length;
    while (i--) {
      while (this.lines[i].length > x) {
        this.lines[i].pop();
      }
    }
  }
  this.setupStops(j);
  this.cols = x;
  this.columns = x;

  // resize rows
  j = this.rows;
  if (j < y) {
    el = this.element;
    while (j++ < y) {
      if (this.lines.length < y + this.ybase) {
        this.lines.push(this.blankLine());
      }
      if (this.children.length < y) {
        line = this.document.createElement('div');
        el.appendChild(line);
        this.children.push(line);
      }
    }
  } else if (j > y) {
    while (j-- > y) {
      if (this.lines.length > y + this.ybase) {
        this.lines.pop();
      }
      if (this.children.length > y) {
        el = this.children.pop();
        if (!el) continue;
        el.parentNode.removeChild(el);
      }
    }
  }
  this.rows = y;

  // make sure the cursor stays on screen
  if (this.y >= y) this.y = y - 1;
  if (this.x >= x) this.x = x - 1;

  this.scrollTop = 0;
  this.scrollBottom = y - 1;

  this.refresh(0, this.rows - 1);

  // it's a real nightmare trying
  // to resize the original
  // screen buffer. just set it
  // to null for now.
  this.normal = null;

  // Act as though we are a node TTY stream:
  this.emit('resize');
};

Terminal.prototype.updateRange = function(y) {
  if (y < this.refreshStart) this.refreshStart = y;
  if (y > this.refreshEnd) this.refreshEnd = y;
  // if (y > this.refreshEnd) {
  //   this.refreshEnd = y;
  //   if (y > this.rows - 1) {
  //     this.refreshEnd = this.rows - 1;
  //   }
  // }
};

Terminal.prototype.maxRange = function() {
  this.refreshStart = 0;
  this.refreshEnd = this.rows - 1;
};

Terminal.prototype.setupStops = function(i) {
  if (i != null) {
    if (!this.tabs[i]) {
      i = this.prevStop(i);
    }
  } else {
    this.tabs = {};
    i = 0;
  }

  for (; i < this.cols; i += 8) {
    this.tabs[i] = true;
  }
};

Terminal.prototype.prevStop = function(x) {
  if (x == null) x = this.x;
  while (!this.tabs[--x] && x > 0);
  return x >= this.cols
    ? this.cols - 1
    : x < 0 ? 0 : x;
};

Terminal.prototype.nextStop = function(x) {
  if (x == null) x = this.x;
  while (!this.tabs[++x] && x < this.cols);
  return x >= this.cols
    ? this.cols - 1
    : x < 0 ? 0 : x;
};

// back_color_erase feature for xterm.
Terminal.prototype.eraseAttr = function() {
  // if (this.is('screen')) return this.defAttr;
  return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);
};

Terminal.prototype.eraseRight = function(x, y) {
  var line = this.lines[this.ybase + y]
    , ch = [this.eraseAttr(), ' ']; // xterm


  for (; x < this.cols; x++) {
    line[x] = ch;
  }

  this.updateRange(y);
};

Terminal.prototype.eraseLeft = function(x, y) {
  var line = this.lines[this.ybase + y]
    , ch = [this.eraseAttr(), ' ']; // xterm

  x++;
  while (x--) line[x] = ch;

  this.updateRange(y);
};

Terminal.prototype.eraseLine = function(y) {
  this.eraseRight(0, y);
};

Terminal.prototype.blankLine = function(cur) {
  var attr = cur
    ? this.eraseAttr()
    : this.defAttr;

  var ch = [attr, ' ']
    , line = []
    , i = 0;

  for (; i < this.cols; i++) {
    line[i] = ch;
  }

  return line;
};

Terminal.prototype.ch = function(cur) {
  return cur
    ? [this.eraseAttr(), ' ']
    : [this.defAttr, ' '];
};

Terminal.prototype.is = function(term) {
  var name = this.termName;
  return (name + '').indexOf(term) === 0;
};

Terminal.prototype.handler = function(data) {
  this.emit('data', data);
};

Terminal.prototype.handleTitle = function(title) {
  this.emit('title', title);
};

/**
 * ESC
 */

// ESC D Index (IND is 0x84).
Terminal.prototype.index = function() {
  this.y++;
  if (this.y > this.scrollBottom) {
    this.y--;
    this.scroll();
  }
  this.state = normal;
};

// ESC M Reverse Index (RI is 0x8d).
Terminal.prototype.reverseIndex = function() {
  var j;
  this.y--;
  if (this.y < this.scrollTop) {
    this.y++;
    // possibly move the code below to term.reverseScroll();
    // test: echo -ne '\e[1;1H\e[44m\eM\e[0m'
    // blankLine(true) is xterm/linux behavior
    this.lines.splice(this.y + this.ybase, 0, this.blankLine(true));
    j = this.rows - 1 - this.scrollBottom;
    this.lines.splice(this.rows - 1 + this.ybase - j + 1, 1);
    // this.maxRange();
    this.updateRange(this.scrollTop);
    this.updateRange(this.scrollBottom);
  }
  this.state = normal;
};

// ESC c Full Reset (RIS).
Terminal.prototype.reset = function() {
  this.options.rows = this.rows;
  this.options.cols = this.cols;
  Terminal.call(this, this.options);
  this.refresh(0, this.rows - 1);
};

// ESC H Tab Set (HTS is 0x88).
Terminal.prototype.tabSet = function() {
  this.tabs[this.x] = true;
  this.state = normal;
};

/**
 * CSI
 */

// CSI Ps A
// Cursor Up Ps Times (default = 1) (CUU).
Terminal.prototype.cursorUp = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.y -= param;
  if (this.y < 0) this.y = 0;
};

// CSI Ps B
// Cursor Down Ps Times (default = 1) (CUD).
Terminal.prototype.cursorDown = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.y += param;
  if (this.y >= this.rows) {
    this.y = this.rows - 1;
  }
};

// CSI Ps C
// Cursor Forward Ps Times (default = 1) (CUF).
Terminal.prototype.cursorForward = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.x += param;
  if (this.x >= this.cols) {
    this.x = this.cols - 1;
  }
};

// CSI Ps D
// Cursor Backward Ps Times (default = 1) (CUB).
Terminal.prototype.cursorBackward = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.x -= param;
  if (this.x < 0) this.x = 0;
};

// CSI Ps ; Ps H
// Cursor Position [row;column] (default = [1,1]) (CUP).
Terminal.prototype.cursorPos = function(params) {
  var row, col;

  row = params[0] - 1;

  if (params.length >= 2) {
    col = params[1] - 1;
  } else {
    col = 0;
  }

  if (row < 0) {
    row = 0;
  } else if (row >= this.rows) {
    row = this.rows - 1;
  }

  if (col < 0) {
    col = 0;
  } else if (col >= this.cols) {
    col = this.cols - 1;
  }

  this.x = col;
  this.y = row;
};

// CSI Ps J  Erase in Display (ED).
//     Ps = 0  -> Erase Below (default).
//     Ps = 1  -> Erase Above.
//     Ps = 2  -> Erase All.
//     Ps = 3  -> Erase Saved Lines (xterm).
// CSI ? Ps J
//   Erase in Display (DECSED).
//     Ps = 0  -> Selective Erase Below (default).
//     Ps = 1  -> Selective Erase Above.
//     Ps = 2  -> Selective Erase All.
Terminal.prototype.eraseInDisplay = function(params) {
  var j;
  switch (params[0]) {
    case 0:
      this.eraseRight(this.x, this.y);
      j = this.y + 1;
      for (; j < this.rows; j++) {
        this.eraseLine(j);
      }
      break;
    case 1:
      this.eraseLeft(this.x, this.y);
      j = this.y;
      while (j--) {
        this.eraseLine(j);
      }
      break;
    case 2:
      j = this.rows;
      while (j--) this.eraseLine(j);
      break;
    case 3:
      ; // no saved lines
      break;
  }
};

// CSI Ps K  Erase in Line (EL).
//     Ps = 0  -> Erase to Right (default).
//     Ps = 1  -> Erase to Left.
//     Ps = 2  -> Erase All.
// CSI ? Ps K
//   Erase in Line (DECSEL).
//     Ps = 0  -> Selective Erase to Right (default).
//     Ps = 1  -> Selective Erase to Left.
//     Ps = 2  -> Selective Erase All.
Terminal.prototype.eraseInLine = function(params) {
  switch (params[0]) {
    case 0:
      this.eraseRight(this.x, this.y);
      break;
    case 1:
      this.eraseLeft(this.x, this.y);
      break;
    case 2:
      this.eraseLine(this.y);
      break;
  }
};

// CSI Pm m  Character Attributes (SGR).
//     Ps = 0  -> Normal (default).
//     Ps = 1  -> Bold.
//     Ps = 4  -> Underlined.
//     Ps = 5  -> Blink (appears as Bold).
//     Ps = 7  -> Inverse.
//     Ps = 8  -> Invisible, i.e., hidden (VT300).
//     Ps = 2 2  -> Normal (neither bold nor faint).
//     Ps = 2 4  -> Not underlined.
//     Ps = 2 5  -> Steady (not blinking).
//     Ps = 2 7  -> Positive (not inverse).
//     Ps = 2 8  -> Visible, i.e., not hidden (VT300).
//     Ps = 3 0  -> Set foreground color to Black.
//     Ps = 3 1  -> Set foreground color to Red.
//     Ps = 3 2  -> Set foreground color to Green.
//     Ps = 3 3  -> Set foreground color to Yellow.
//     Ps = 3 4  -> Set foreground color to Blue.
//     Ps = 3 5  -> Set foreground color to Magenta.
//     Ps = 3 6  -> Set foreground color to Cyan.
//     Ps = 3 7  -> Set foreground color to White.
//     Ps = 3 9  -> Set foreground color to default (original).
//     Ps = 4 0  -> Set background color to Black.
//     Ps = 4 1  -> Set background color to Red.
//     Ps = 4 2  -> Set background color to Green.
//     Ps = 4 3  -> Set background color to Yellow.
//     Ps = 4 4  -> Set background color to Blue.
//     Ps = 4 5  -> Set background color to Magenta.
//     Ps = 4 6  -> Set background color to Cyan.
//     Ps = 4 7  -> Set background color to White.
//     Ps = 4 9  -> Set background color to default (original).

//   If 16-color support is compiled, the following apply.  Assume
//   that xterm's resources are set so that the ISO color codes are
//   the first 8 of a set of 16.  Then the aixterm colors are the
//   bright versions of the ISO colors:
//     Ps = 9 0  -> Set foreground color to Black.
//     Ps = 9 1  -> Set foreground color to Red.
//     Ps = 9 2  -> Set foreground color to Green.
//     Ps = 9 3  -> Set foreground color to Yellow.
//     Ps = 9 4  -> Set foreground color to Blue.
//     Ps = 9 5  -> Set foreground color to Magenta.
//     Ps = 9 6  -> Set foreground color to Cyan.
//     Ps = 9 7  -> Set foreground color to White.
//     Ps = 1 0 0  -> Set background color to Black.
//     Ps = 1 0 1  -> Set background color to Red.
//     Ps = 1 0 2  -> Set background color to Green.
//     Ps = 1 0 3  -> Set background color to Yellow.
//     Ps = 1 0 4  -> Set background color to Blue.
//     Ps = 1 0 5  -> Set background color to Magenta.
//     Ps = 1 0 6  -> Set background color to Cyan.
//     Ps = 1 0 7  -> Set background color to White.

//   If xterm is compiled with the 16-color support disabled, it
//   supports the following, from rxvt:
//     Ps = 1 0 0  -> Set foreground and background color to
//     default.

//   If 88- or 256-color support is compiled, the following apply.
//     Ps = 3 8  ; 5  ; Ps -> Set foreground color to the second
//     Ps.
//     Ps = 4 8  ; 5  ; Ps -> Set background color to the second
//     Ps.
Terminal.prototype.charAttributes = function(params) {
  // Optimize a single SGR0.
  if (params.length === 1 && params[0] === 0) {
    this.curAttr = this.defAttr;
    return;
  }

  var l = params.length
    , i = 0
    , flags = this.curAttr >> 18
    , fg = (this.curAttr >> 9) & 0x1ff
    , bg = this.curAttr & 0x1ff
    , p;

  for (; i < l; i++) {
    p = params[i];
    if (p >= 30 && p <= 37) {
      // fg color 8
      fg = p - 30;
    } else if (p >= 40 && p <= 47) {
      // bg color 8
      bg = p - 40;
    } else if (p >= 90 && p <= 97) {
      // fg color 16
      p += 8;
      fg = p - 90;
    } else if (p >= 100 && p <= 107) {
      // bg color 16
      p += 8;
      bg = p - 100;
    } else if (p === 0) {
      // default
      flags = this.defAttr >> 18;
      fg = (this.defAttr >> 9) & 0x1ff;
      bg = this.defAttr & 0x1ff;
      // flags = 0;
      // fg = 0x1ff;
      // bg = 0x1ff;
    } else if (p === 1) {
      // bold text
      flags |= 1;
    } else if (p === 4) {
      // underlined text
      flags |= 2;
    } else if (p === 5) {
      // blink
      flags |= 4;
    } else if (p === 7) {
      // inverse and positive
      // test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m'
      flags |= 8;
    } else if (p === 8) {
      // invisible
      flags |= 16;
    } else if (p === 22) {
      // not bold
      flags &= ~1;
    } else if (p === 24) {
      // not underlined
      flags &= ~2;
    } else if (p === 25) {
      // not blink
      flags &= ~4;
    } else if (p === 27) {
      // not inverse
      flags &= ~8;
    } else if (p === 28) {
      // not invisible
      flags &= ~16;
    } else if (p === 39) {
      // reset fg
      fg = (this.defAttr >> 9) & 0x1ff;
    } else if (p === 49) {
      // reset bg
      bg = this.defAttr & 0x1ff;
    } else if (p === 38) {
      // fg color 256
      if (params[i + 1] === 2) {
        i += 2;
        fg = matchColor(
          params[i] & 0xff,
          params[i + 1] & 0xff,
          params[i + 2] & 0xff);
        if (fg === -1) fg = 0x1ff;
        i += 2;
      } else if (params[i + 1] === 5) {
        i += 2;
        p = params[i] & 0xff;
        fg = p;
      }
    } else if (p === 48) {
      // bg color 256
      if (params[i + 1] === 2) {
        i += 2;
        bg = matchColor(
          params[i] & 0xff,
          params[i + 1] & 0xff,
          params[i + 2] & 0xff);
        if (bg === -1) bg = 0x1ff;
        i += 2;
      } else if (params[i + 1] === 5) {
        i += 2;
        p = params[i] & 0xff;
        bg = p;
      }
    } else if (p === 100) {
      // reset fg/bg
      fg = (this.defAttr >> 9) & 0x1ff;
      bg = this.defAttr & 0x1ff;
    } else {
      this.error('Unknown SGR attribute: %d.', p);
    }
  }

  this.curAttr = (flags << 18) | (fg << 9) | bg;
};

// CSI Ps n  Device Status Report (DSR).
//     Ps = 5  -> Status Report.  Result (``OK'') is
//   CSI 0 n
//     Ps = 6  -> Report Cursor Position (CPR) [row;column].
//   Result is
//   CSI r ; c R
// CSI ? Ps n
//   Device Status Report (DSR, DEC-specific).
//     Ps = 6  -> Report Cursor Position (CPR) [row;column] as CSI
//     ? r ; c R (assumes page is zero).
//     Ps = 1 5  -> Report Printer status as CSI ? 1 0  n  (ready).
//     or CSI ? 1 1  n  (not ready).
//     Ps = 2 5  -> Report UDK status as CSI ? 2 0  n  (unlocked)
//     or CSI ? 2 1  n  (locked).
//     Ps = 2 6  -> Report Keyboard status as
//   CSI ? 2 7  ;  1  ;  0  ;  0  n  (North American).
//   The last two parameters apply to VT400 & up, and denote key-
//   board ready and LK01 respectively.
//     Ps = 5 3  -> Report Locator status as
//   CSI ? 5 3  n  Locator available, if compiled-in, or
//   CSI ? 5 0  n  No Locator, if not.
Terminal.prototype.deviceStatus = function(params) {
  if (!this.prefix) {
    switch (params[0]) {
      case 5:
        // status report
        this.send('\x1b[0n');
        break;
      case 6:
        // cursor position
        this.send('\x1b['
          + (this.y + 1)
          + ';'
          + (this.x + 1)
          + 'R');
        break;
    }
  } else if (this.prefix === '?') {
    // modern xterm doesnt seem to
    // respond to any of these except ?6, 6, and 5
    switch (params[0]) {
      case 6:
        // cursor position
        this.send('\x1b[?'
          + (this.y + 1)
          + ';'
          + (this.x + 1)
          + 'R');
        break;
      case 15:
        // no printer
        // this.send('\x1b[?11n');
        break;
      case 25:
        // dont support user defined keys
        // this.send('\x1b[?21n');
        break;
      case 26:
        // north american keyboard
        // this.send('\x1b[?27;1;0;0n');
        break;
      case 53:
        // no dec locator/mouse
        // this.send('\x1b[?50n');
        break;
    }
  }
};

/**
 * Additions
 */

// CSI Ps @
// Insert Ps (Blank) Character(s) (default = 1) (ICH).
Terminal.prototype.insertChars = function(params) {
  var param, row, j, ch;

  param = params[0];
  if (param < 1) param = 1;

  row = this.y + this.ybase;
  j = this.x;
  ch = [this.eraseAttr(), ' ']; // xterm

  while (param-- && j < this.cols) {
    this.lines[row].splice(j++, 0, ch);
    this.lines[row].pop();
  }
};

// CSI Ps E
// Cursor Next Line Ps Times (default = 1) (CNL).
// same as CSI Ps B ?
Terminal.prototype.cursorNextLine = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.y += param;
  if (this.y >= this.rows) {
    this.y = this.rows - 1;
  }
  this.x = 0;
};

// CSI Ps F
// Cursor Preceding Line Ps Times (default = 1) (CNL).
// reuse CSI Ps A ?
Terminal.prototype.cursorPrecedingLine = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.y -= param;
  if (this.y < 0) this.y = 0;
  this.x = 0;
};

// CSI Ps G
// Cursor Character Absolute  [column] (default = [row,1]) (CHA).
Terminal.prototype.cursorCharAbsolute = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.x = param - 1;
};

// CSI Ps L
// Insert Ps Line(s) (default = 1) (IL).
Terminal.prototype.insertLines = function(params) {
  var param, row, j;

  param = params[0];
  if (param < 1) param = 1;
  row = this.y + this.ybase;

  j = this.rows - 1 - this.scrollBottom;
  j = this.rows - 1 + this.ybase - j + 1;

  while (param--) {
    // test: echo -e '\e[44m\e[1L\e[0m'
    // blankLine(true) - xterm/linux behavior
    this.lines.splice(row, 0, this.blankLine(true));
    this.lines.splice(j, 1);
  }

  // this.maxRange();
  this.updateRange(this.y);
  this.updateRange(this.scrollBottom);
};

// CSI Ps M
// Delete Ps Line(s) (default = 1) (DL).
Terminal.prototype.deleteLines = function(params) {
  var param, row, j;

  param = params[0];
  if (param < 1) param = 1;
  row = this.y + this.ybase;

  j = this.rows - 1 - this.scrollBottom;
  j = this.rows - 1 + this.ybase - j;

  while (param--) {
    // test: echo -e '\e[44m\e[1M\e[0m'
    // blankLine(true) - xterm/linux behavior
    this.lines.splice(j + 1, 0, this.blankLine(true));
    this.lines.splice(row, 1);
  }

  // this.maxRange();
  this.updateRange(this.y);
  this.updateRange(this.scrollBottom);
};

// CSI Ps P
// Delete Ps Character(s) (default = 1) (DCH).
Terminal.prototype.deleteChars = function(params) {
  var param, row, ch;

  param = params[0];
  if (param < 1) param = 1;

  row = this.y + this.ybase;
  ch = [this.eraseAttr(), ' ']; // xterm

  while (param--) {
    this.lines[row].splice(this.x, 1);
    this.lines[row].push(ch);
  }
};

// CSI Ps X
// Erase Ps Character(s) (default = 1) (ECH).
Terminal.prototype.eraseChars = function(params) {
  var param, row, j, ch;

  param = params[0];
  if (param < 1) param = 1;

  row = this.y + this.ybase;
  j = this.x;
  ch = [this.eraseAttr(), ' ']; // xterm

  while (param-- && j < this.cols) {
    this.lines[row][j++] = ch;
  }
};

// CSI Pm `  Character Position Absolute
//   [column] (default = [row,1]) (HPA).
Terminal.prototype.charPosAbsolute = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.x = param - 1;
  if (this.x >= this.cols) {
    this.x = this.cols - 1;
  }
};

// 141 61 a * HPR -
// Horizontal Position Relative
// reuse CSI Ps C ?
Terminal.prototype.HPositionRelative = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.x += param;
  if (this.x >= this.cols) {
    this.x = this.cols - 1;
  }
};

// CSI Ps c  Send Device Attributes (Primary DA).
//     Ps = 0  or omitted -> request attributes from terminal.  The
//     response depends on the decTerminalID resource setting.
//     -> CSI ? 1 ; 2 c  (``VT100 with Advanced Video Option'')
//     -> CSI ? 1 ; 0 c  (``VT101 with No Options'')
//     -> CSI ? 6 c  (``VT102'')
//     -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c  (``VT220'')
//   The VT100-style response parameters do not mean anything by
//   themselves.  VT220 parameters do, telling the host what fea-
//   tures the terminal supports:
//     Ps = 1  -> 132-columns.
//     Ps = 2  -> Printer.
//     Ps = 6  -> Selective erase.
//     Ps = 8  -> User-defined keys.
//     Ps = 9  -> National replacement character sets.
//     Ps = 1 5  -> Technical characters.
//     Ps = 2 2  -> ANSI color, e.g., VT525.
//     Ps = 2 9  -> ANSI text locator (i.e., DEC Locator mode).
// CSI > Ps c
//   Send Device Attributes (Secondary DA).
//     Ps = 0  or omitted -> request the terminal's identification
//     code.  The response depends on the decTerminalID resource set-
//     ting.  It should apply only to VT220 and up, but xterm extends
//     this to VT100.
//     -> CSI  > Pp ; Pv ; Pc c
//   where Pp denotes the terminal type
//     Pp = 0  -> ``VT100''.
//     Pp = 1  -> ``VT220''.
//   and Pv is the firmware version (for xterm, this was originally
//   the XFree86 patch number, starting with 95).  In a DEC termi-
//   nal, Pc indicates the ROM cartridge registration number and is
//   always zero.
// More information:
//   xterm/charproc.c - line 2012, for more information.
//   vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
Terminal.prototype.sendDeviceAttributes = function(params) {
  if (params[0] > 0) return;

  if (!this.prefix) {
    if (this.is('xterm')
        || this.is('rxvt-unicode')
        || this.is('screen')) {
      this.send('\x1b[?1;2c');
    } else if (this.is('linux')) {
      this.send('\x1b[?6c');
    }
  } else if (this.prefix === '>') {
    // xterm and urxvt
    // seem to spit this
    // out around ~370 times (?).
    if (this.is('xterm')) {
      this.send('\x1b[>0;276;0c');
    } else if (this.is('rxvt-unicode')) {
      this.send('\x1b[>85;95;0c');
    } else if (this.is('linux')) {
      // not supported by linux console.
      // linux console echoes parameters.
      this.send(params[0] + 'c');
    } else if (this.is('screen')) {
      this.send('\x1b[>83;40003;0c');
    }
  }
};

// CSI Pm d
// Line Position Absolute  [row] (default = [1,column]) (VPA).
Terminal.prototype.linePosAbsolute = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.y = param - 1;
  if (this.y >= this.rows) {
    this.y = this.rows - 1;
  }
};

// 145 65 e * VPR - Vertical Position Relative
// reuse CSI Ps B ?
Terminal.prototype.VPositionRelative = function(params) {
  var param = params[0];
  if (param < 1) param = 1;
  this.y += param;
  if (this.y >= this.rows) {
    this.y = this.rows - 1;
  }
};

// CSI Ps ; Ps f
//   Horizontal and Vertical Position [row;column] (default =
//   [1,1]) (HVP).
Terminal.prototype.HVPosition = function(params) {
  if (params[0] < 1) params[0] = 1;
  if (params[1] < 1) params[1] = 1;

  this.y = params[0] - 1;
  if (this.y >= this.rows) {
    this.y = this.rows - 1;
  }

  this.x = params[1] - 1;
  if (this.x >= this.cols) {
    this.x = this.cols - 1;
  }
};

// CSI Pm h  Set Mode (SM).
//     Ps = 2  -> Keyboard Action Mode (AM).
//     Ps = 4  -> Insert Mode (IRM).
//     Ps = 1 2  -> Send/receive (SRM).
//     Ps = 2 0  -> Automatic Newline (LNM).
// CSI ? Pm h
//   DEC Private Mode Set (DECSET).
//     Ps = 1  -> Application Cursor Keys (DECCKM).
//     Ps = 2  -> Designate USASCII for character sets G0-G3
//     (DECANM), and set VT100 mode.
//     Ps = 3  -> 132 Column Mode (DECCOLM).
//     Ps = 4  -> Smooth (Slow) Scroll (DECSCLM).
//     Ps = 5  -> Reverse Video (DECSCNM).
//     Ps = 6  -> Origin Mode (DECOM).
//     Ps = 7  -> Wraparound Mode (DECAWM).
//     Ps = 8  -> Auto-repeat Keys (DECARM).
//     Ps = 9  -> Send Mouse X & Y on button press.  See the sec-
//     tion Mouse Tracking.
//     Ps = 1 0  -> Show toolbar (rxvt).
//     Ps = 1 2  -> Start Blinking Cursor (att610).
//     Ps = 1 8  -> Print form feed (DECPFF).
//     Ps = 1 9  -> Set print extent to full screen (DECPEX).
//     Ps = 2 5  -> Show Cursor (DECTCEM).
//     Ps = 3 0  -> Show scrollbar (rxvt).
//     Ps = 3 5  -> Enable font-shifting functions (rxvt).
//     Ps = 3 8  -> Enter Tektronix Mode (DECTEK).
//     Ps = 4 0  -> Allow 80 -> 132 Mode.
//     Ps = 4 1  -> more(1) fix (see curses resource).
//     Ps = 4 2  -> Enable Nation Replacement Character sets (DECN-
//     RCM).
//     Ps = 4 4  -> Turn On Margin Bell.
//     Ps = 4 5  -> Reverse-wraparound Mode.
//     Ps = 4 6  -> Start Logging.  This is normally disabled by a
//     compile-time option.
//     Ps = 4 7  -> Use Alternate Screen Buffer.  (This may be dis-
//     abled by the titeInhibit resource).
//     Ps = 6 6  -> Application keypad (DECNKM).
//     Ps = 6 7  -> Backarrow key sends backspace (DECBKM).
//     Ps = 1 0 0 0  -> Send Mouse X & Y on button press and
//     release.  See the section Mouse Tracking.
//     Ps = 1 0 0 1  -> Use Hilite Mouse Tracking.
//     Ps = 1 0 0 2  -> Use Cell Motion Mouse Tracking.
//     Ps = 1 0 0 3  -> Use All Motion Mouse Tracking.
//     Ps = 1 0 0 4  -> Send FocusIn/FocusOut events.
//     Ps = 1 0 0 5  -> Enable Extended Mouse Mode.
//     Ps = 1 0 1 0  -> Scroll to bottom on tty output (rxvt).
//     Ps = 1 0 1 1  -> Scroll to bottom on key press (rxvt).
//     Ps = 1 0 3 4  -> Interpret "meta" key, sets eighth bit.
//     (enables the eightBitInput resource).
//     Ps = 1 0 3 5  -> Enable special modifiers for Alt and Num-
//     Lock keys.  (This enables the numLock resource).
//     Ps = 1 0 3 6  -> Send ESC   when Meta modifies a key.  (This
//     enables the metaSendsEscape resource).
//     Ps = 1 0 3 7  -> Send DEL from the editing-keypad Delete
//     key.
//     Ps = 1 0 3 9  -> Send ESC  when Alt modifies a key.  (This
//     enables the altSendsEscape resource).
//     Ps = 1 0 4 0  -> Keep selection even if not highlighted.
//     (This enables the keepSelection resource).
//     Ps = 1 0 4 1  -> Use the CLIPBOARD selection.  (This enables
//     the selectToClipboard resource).
//     Ps = 1 0 4 2  -> Enable Urgency window manager hint when
//     Control-G is received.  (This enables the bellIsUrgent
//     resource).
//     Ps = 1 0 4 3  -> Enable raising of the window when Control-G
//     is received.  (enables the popOnBell resource).
//     Ps = 1 0 4 7  -> Use Alternate Screen Buffer.  (This may be
//     disabled by the titeInhibit resource).
//     Ps = 1 0 4 8  -> Save cursor as in DECSC.  (This may be dis-
//     abled by the titeInhibit resource).
//     Ps = 1 0 4 9  -> Save cursor as in DECSC and use Alternate
//     Screen Buffer, clearing it first.  (This may be disabled by
//     the titeInhibit resource).  This combines the effects of the 1
//     0 4 7  and 1 0 4 8  modes.  Use this with terminfo-based
//     applications rather than the 4 7  mode.
//     Ps = 1 0 5 0  -> Set terminfo/termcap function-key mode.
//     Ps = 1 0 5 1  -> Set Sun function-key mode.
//     Ps = 1 0 5 2  -> Set HP function-key mode.
//     Ps = 1 0 5 3  -> Set SCO function-key mode.
//     Ps = 1 0 6 0  -> Set legacy keyboard emulation (X11R6).
//     Ps = 1 0 6 1  -> Set VT220 keyboard emulation.
//     Ps = 2 0 0 4  -> Set bracketed paste mode.
// Modes:
//   http://vt100.net/docs/vt220-rm/chapter4.html
Terminal.prototype.setMode = function(params) {
  if (typeof params === 'object') {
    var l = params.length
      , i = 0;

    for (; i < l; i++) {
      this.setMode(params[i]);
    }

    return;
  }

  if (!this.prefix) {
    switch (params) {
      case 4:
        this.insertMode = true;
        break;
      case 20:
        //this.convertEol = true;
        break;
    }
  } else if (this.prefix === '?') {
    switch (params) {
      case 1:
        this.applicationCursor = true;
        break;
      case 2:
        this.setgCharset(0, Terminal.charsets.US);
        this.setgCharset(1, Terminal.charsets.US);
        this.setgCharset(2, Terminal.charsets.US);
        this.setgCharset(3, Terminal.charsets.US);
        // set VT100 mode here
        break;
      case 3: // 132 col mode
        this.savedCols = this.cols;
        this.resize(132, this.rows);
        break;
      case 6:
        this.originMode = true;
        break;
      case 7:
        this.wraparoundMode = true;
        break;
      case 12:
        // this.cursorBlink = true;
        break;
      case 66:
        this.log('Serial port requested application keypad.');
        this.applicationKeypad = true;
        break;
      case 9: // X10 Mouse
        // no release, no motion, no wheel, no modifiers.
      case 1000: // vt200 mouse
        // no motion.
        // no modifiers, except control on the wheel.
      case 1002: // button event mouse
      case 1003: // any event mouse
        // any event - sends motion events,
        // even if there is no button held down.
        this.x10Mouse = params === 9;
        this.vt200Mouse = params === 1000;
        this.normalMouse = params > 1000;
        this.mouseEvents = true;
        this.element.style.cursor = 'default';
        this.log('Binding to mouse events.');
        break;
      case 1004: // send focusin/focusout events
        // focusin: ^[[I
        // focusout: ^[[O
        this.sendFocus = true;
        break;
      case 1005: // utf8 ext mode mouse
        this.utfMouse = true;
        // for wide terminals
        // simply encodes large values as utf8 characters
        break;
      case 1006: // sgr ext mode mouse
        this.sgrMouse = true;
        // for wide terminals
        // does not add 32 to fields
        // press: ^[[<b;x;yM
        // release: ^[[<b;x;ym
        break;
      case 1015: // urxvt ext mode mouse
        this.urxvtMouse = true;
        // for wide terminals
        // numbers for fields
        // press: ^[[b;x;yM
        // motion: ^[[b;x;yT
        break;
      case 25: // show cursor
        this.cursorHidden = false;
        break;
      case 1049: // alt screen buffer cursor
        //this.saveCursor();
        ; // FALL-THROUGH
      case 47: // alt screen buffer
      case 1047: // alt screen buffer
        if (!this.normal) {
          var normal = {
            lines: this.lines,
            ybase: this.ybase,
            ydisp: this.ydisp,
            x: this.x,
            y: this.y,
            scrollTop: this.scrollTop,
            scrollBottom: this.scrollBottom,
            tabs: this.tabs
            // XXX save charset(s) here?
            // charset: this.charset,
            // glevel: this.glevel,
            // charsets: this.charsets
          };
          this.reset();
          this.normal = normal;
          this.showCursor();
        }
        break;
    }
  }
};

// CSI Pm l  Reset Mode (RM).
//     Ps = 2  -> Keyboard Action Mode (AM).
//     Ps = 4  -> Replace Mode (IRM).
//     Ps = 1 2  -> Send/receive (SRM).
//     Ps = 2 0  -> Normal Linefeed (LNM).
// CSI ? Pm l
//   DEC Private Mode Reset (DECRST).
//     Ps = 1  -> Normal Cursor Keys (DECCKM).
//     Ps = 2  -> Designate VT52 mode (DECANM).
//     Ps = 3  -> 80 Column Mode (DECCOLM).
//     Ps = 4  -> Jump (Fast) Scroll (DECSCLM).
//     Ps = 5  -> Normal Video (DECSCNM).
//     Ps = 6  -> Normal Cursor Mode (DECOM).
//     Ps = 7  -> No Wraparound Mode (DECAWM).
//     Ps = 8  -> No Auto-repeat Keys (DECARM).
//     Ps = 9  -> Don't send Mouse X & Y on button press.
//     Ps = 1 0  -> Hide toolbar (rxvt).
//     Ps = 1 2  -> Stop Blinking Cursor (att610).
//     Ps = 1 8  -> Don't print form feed (DECPFF).
//     Ps = 1 9  -> Limit print to scrolling region (DECPEX).
//     Ps = 2 5  -> Hide Cursor (DECTCEM).
//     Ps = 3 0  -> Don't show scrollbar (rxvt).
//     Ps = 3 5  -> Disable font-shifting functions (rxvt).
//     Ps = 4 0  -> Disallow 80 -> 132 Mode.
//     Ps = 4 1  -> No more(1) fix (see curses resource).
//     Ps = 4 2  -> Disable Nation Replacement Character sets (DEC-
//     NRCM).
//     Ps = 4 4  -> Turn Off Margin Bell.
//     Ps = 4 5  -> No Reverse-wraparound Mode.
//     Ps = 4 6  -> Stop Logging.  (This is normally disabled by a
//     compile-time option).
//     Ps = 4 7  -> Use Normal Screen Buffer.
//     Ps = 6 6  -> Numeric keypad (DECNKM).
//     Ps = 6 7  -> Backarrow key sends delete (DECBKM).
//     Ps = 1 0 0 0  -> Don't send Mouse X & Y on button press and
//     release.  See the section Mouse Tracking.
//     Ps = 1 0 0 1  -> Don't use Hilite Mouse Tracking.
//     Ps = 1 0 0 2  -> Don't use Cell Motion Mouse Tracking.
//     Ps = 1 0 0 3  -> Don't use All Motion Mouse Tracking.
//     Ps = 1 0 0 4  -> Don't send FocusIn/FocusOut events.
//     Ps = 1 0 0 5  -> Disable Extended Mouse Mode.
//     Ps = 1 0 1 0  -> Don't scroll to bottom on tty output
//     (rxvt).
//     Ps = 1 0 1 1  -> Don't scroll to bottom on key press (rxvt).
//     Ps = 1 0 3 4  -> Don't interpret "meta" key.  (This disables
//     the eightBitInput resource).
//     Ps = 1 0 3 5  -> Disable special modifiers for Alt and Num-
//     Lock keys.  (This disables the numLock resource).
//     Ps = 1 0 3 6  -> Don't send ESC  when Meta modifies a key.
//     (This disables the metaSendsEscape resource).
//     Ps = 1 0 3 7  -> Send VT220 Remove from the editing-keypad
//     Delete key.
//     Ps = 1 0 3 9  -> Don't send ESC  when Alt modifies a key.
//     (This disables the altSendsEscape resource).
//     Ps = 1 0 4 0  -> Do not keep selection when not highlighted.
//     (This disables the keepSelection resource).
//     Ps = 1 0 4 1  -> Use the PRIMARY selection.  (This disables
//     the selectToClipboard resource).
//     Ps = 1 0 4 2  -> Disable Urgency window manager hint when
//     Control-G is received.  (This disables the bellIsUrgent
//     resource).
//     Ps = 1 0 4 3  -> Disable raising of the window when Control-
//     G is received.  (This disables the popOnBell resource).
//     Ps = 1 0 4 7  -> Use Normal Screen Buffer, clearing screen
//     first if in the Alternate Screen.  (This may be disabled by
//     the titeInhibit resource).
//     Ps = 1 0 4 8  -> Restore cursor as in DECRC.  (This may be
//     disabled by the titeInhibit resource).
//     Ps = 1 0 4 9  -> Use Normal Screen Buffer and restore cursor
//     as in DECRC.  (This may be disabled by the titeInhibit
//     resource).  This combines the effects of the 1 0 4 7  and 1 0
//     4 8  modes.  Use this with terminfo-based applications rather
//     than the 4 7  mode.
//     Ps = 1 0 5 0  -> Reset terminfo/termcap function-key mode.
//     Ps = 1 0 5 1  -> Reset Sun function-key mode.
//     Ps = 1 0 5 2  -> Reset HP function-key mode.
//     Ps = 1 0 5 3  -> Reset SCO function-key mode.
//     Ps = 1 0 6 0  -> Reset legacy keyboard emulation (X11R6).
//     Ps = 1 0 6 1  -> Reset keyboard emulation to Sun/PC style.
//     Ps = 2 0 0 4  -> Reset bracketed paste mode.
Terminal.prototype.resetMode = function(params) {
  if (typeof params === 'object') {
    var l = params.length
      , i = 0;

    for (; i < l; i++) {
      this.resetMode(params[i]);
    }

    return;
  }

  if (!this.prefix) {
    switch (params) {
      case 4:
        this.insertMode = false;
        break;
      case 20:
        //this.convertEol = false;
        break;
    }
  } else if (this.prefix === '?') {
    switch (params) {
      case 1:
        this.applicationCursor = false;
        break;
      case 3:
        if (this.cols === 132 && this.savedCols) {
          this.resize(this.savedCols, this.rows);
        }
        delete this.savedCols;
        break;
      case 6:
        this.originMode = false;
        break;
      case 7:
        this.wraparoundMode = false;
        break;
      case 12:
        // this.cursorBlink = false;
        break;
      case 66:
        this.log('Switching back to normal keypad.');
        this.applicationKeypad = false;
        break;
      case 9: // X10 Mouse
      case 1000: // vt200 mouse
      case 1002: // button event mouse
      case 1003: // any event mouse
        this.x10Mouse = false;
        this.vt200Mouse = false;
        this.normalMouse = false;
        this.mouseEvents = false;
        this.element.style.cursor = '';
        break;
      case 1004: // send focusin/focusout events
        this.sendFocus = false;
        break;
      case 1005: // utf8 ext mode mouse
        this.utfMouse = false;
        break;
      case 1006: // sgr ext mode mouse
        this.sgrMouse = false;
        break;
      case 1015: // urxvt ext mode mouse
        this.urxvtMouse = false;
        break;
      case 25: // hide cursor
        this.cursorHidden = true;
        break;
      case 1049: // alt screen buffer cursor
        ; // FALL-THROUGH
      case 47: // normal screen buffer
      case 1047: // normal screen buffer - clearing it first
        if (this.normal) {
          this.lines = this.normal.lines;
          this.ybase = this.normal.ybase;
          this.ydisp = this.normal.ydisp;
          this.x = this.normal.x;
          this.y = this.normal.y;
          this.scrollTop = this.normal.scrollTop;
          this.scrollBottom = this.normal.scrollBottom;
          this.tabs = this.normal.tabs;
          this.normal = null;
          // if (params === 1049) {
          //   this.x = this.savedX;
          //   this.y = this.savedY;
          // }
          this.refresh(0, this.rows - 1);
          this.showCursor();
        }
        break;
    }
  }
};

// CSI Ps ; Ps r
//   Set Scrolling Region [top;bottom] (default = full size of win-
//   dow) (DECSTBM).
// CSI ? Pm r
Terminal.prototype.setScrollRegion = function(params) {
  if (this.prefix) return;
  this.scrollTop = (params[0] || 1) - 1;
  this.scrollBottom = (params[1] || this.rows) - 1;
  this.x = 0;
  this.y = 0;
};

// CSI s
//   Save cursor (ANSI.SYS).
Terminal.prototype.saveCursor = function(params) {
  this.savedX = this.x;
  this.savedY = this.y;
};

// CSI u
//   Restore cursor (ANSI.SYS).
Terminal.prototype.restoreCursor = function(params) {
  this.x = this.savedX || 0;
  this.y = this.savedY || 0;
};

/**
 * Lesser Used
 */

// CSI Ps I
//   Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
Terminal.prototype.cursorForwardTab = function(params) {
  var param = params[0] || 1;
  while (param--) {
    this.x = this.nextStop();
  }
};

// CSI Ps S  Scroll up Ps lines (default = 1) (SU).
Terminal.prototype.scrollUp = function(params) {
  var param = params[0] || 1;
  while (param--) {
    this.lines.splice(this.ybase + this.scrollTop, 1);
    this.lines.splice(this.ybase + this.scrollBottom, 0, this.blankLine());
  }
  // this.maxRange();
  this.updateRange(this.scrollTop);
  this.updateRange(this.scrollBottom);
};

// CSI Ps T  Scroll down Ps lines (default = 1) (SD).
Terminal.prototype.scrollDown = function(params) {
  var param = params[0] || 1;
  while (param--) {
    this.lines.splice(this.ybase + this.scrollBottom, 1);
    this.lines.splice(this.ybase + this.scrollTop, 0, this.blankLine());
  }
  // this.maxRange();
  this.updateRange(this.scrollTop);
  this.updateRange(this.scrollBottom);
};

// CSI Ps ; Ps ; Ps ; Ps ; Ps T
//   Initiate highlight mouse tracking.  Parameters are
//   [func;startx;starty;firstrow;lastrow].  See the section Mouse
//   Tracking.
Terminal.prototype.initMouseTracking = function(params) {
  // Relevant: DECSET 1001
};

// CSI > Ps; Ps T
//   Reset one or more features of the title modes to the default
//   value.  Normally, "reset" disables the feature.  It is possi-
//   ble to disable the ability to reset features by compiling a
//   different default for the title modes into xterm.
//     Ps = 0  -> Do not set window/icon labels using hexadecimal.
//     Ps = 1  -> Do not query window/icon labels using hexadeci-
//     mal.
//     Ps = 2  -> Do not set window/icon labels using UTF-8.
//     Ps = 3  -> Do not query window/icon labels using UTF-8.
//   (See discussion of "Title Modes").
Terminal.prototype.resetTitleModes = function(params) {
  ;
};

// CSI Ps Z  Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
Terminal.prototype.cursorBackwardTab = function(params) {
  var param = params[0] || 1;
  while (param--) {
    this.x = this.prevStop();
  }
};

// CSI Ps b  Repeat the preceding graphic character Ps times (REP).
Terminal.prototype.repeatPrecedingCharacter = function(params) {
  var param = params[0] || 1
    , line = this.lines[this.ybase + this.y]
    , ch = line[this.x - 1] || [this.defAttr, ' '];

  while (param--) line[this.x++] = ch;
};

// CSI Ps g  Tab Clear (TBC).
//     Ps = 0  -> Clear Current Column (default).
//     Ps = 3  -> Clear All.
// Potentially:
//   Ps = 2  -> Clear Stops on Line.
//   http://vt100.net/annarbor/aaa-ug/section6.html
Terminal.prototype.tabClear = function(params) {
  var param = params[0];
  if (param <= 0) {
    delete this.tabs[this.x];
  } else if (param === 3) {
    this.tabs = {};
  }
};

// CSI Pm i  Media Copy (MC).
//     Ps = 0  -> Print screen (default).
//     Ps = 4  -> Turn off printer controller mode.
//     Ps = 5  -> Turn on printer controller mode.
// CSI ? Pm i
//   Media Copy (MC, DEC-specific).
//     Ps = 1  -> Print line containing cursor.
//     Ps = 4  -> Turn off autoprint mode.
//     Ps = 5  -> Turn on autoprint mode.
//     Ps = 1  0  -> Print composed display, ignores DECPEX.
//     Ps = 1  1  -> Print all pages.
Terminal.prototype.mediaCopy = function(params) {
  ;
};

// CSI > Ps; Ps m
//   Set or reset resource-values used by xterm to decide whether
//   to construct escape sequences holding information about the
//   modifiers pressed with a given key.  The first parameter iden-
//   tifies the resource to set/reset.  The second parameter is the
//   value to assign to the resource.  If the second parameter is
//   omitted, the resource is reset to its initial value.
//     Ps = 1  -> modifyCursorKeys.
//     Ps = 2  -> modifyFunctionKeys.
//     Ps = 4  -> modifyOtherKeys.
//   If no parameters are given, all resources are reset to their
//   initial values.
Terminal.prototype.setResources = function(params) {
  ;
};

// CSI > Ps n
//   Disable modifiers which may be enabled via the CSI > Ps; Ps m
//   sequence.  This corresponds to a resource value of "-1", which
//   cannot be set with the other sequence.  The parameter identi-
//   fies the resource to be disabled:
//     Ps = 1  -> modifyCursorKeys.
//     Ps = 2  -> modifyFunctionKeys.
//     Ps = 4  -> modifyOtherKeys.
//   If the parameter is omitted, modifyFunctionKeys is disabled.
//   When modifyFunctionKeys is disabled, xterm uses the modifier
//   keys to make an extended sequence of functions rather than
//   adding a parameter to each function key to denote the modi-
//   fiers.
Terminal.prototype.disableModifiers = function(params) {
  ;
};

// CSI > Ps p
//   Set resource value pointerMode.  This is used by xterm to
//   decide whether to hide the pointer cursor as the user types.
//   Valid values for the parameter:
//     Ps = 0  -> never hide the pointer.
//     Ps = 1  -> hide if the mouse tracking mode is not enabled.
//     Ps = 2  -> always hide the pointer.  If no parameter is
//     given, xterm uses the default, which is 1 .
Terminal.prototype.setPointerMode = function(params) {
  ;
};

// CSI ! p   Soft terminal reset (DECSTR).
// http://vt100.net/docs/vt220-rm/table4-10.html
Terminal.prototype.softReset = function(params) {
  this.cursorHidden = false;
  this.insertMode = false;
  this.originMode = false;
  this.wraparoundMode = false; // autowrap
  this.applicationKeypad = false; // ?
  this.applicationCursor = false;
  this.scrollTop = 0;
  this.scrollBottom = this.rows - 1;
  this.curAttr = this.defAttr;
  this.x = this.y = 0; // ?
  this.charset = null;
  this.glevel = 0; // ??
  this.charsets = [null]; // ??
};

// CSI Ps$ p
//   Request ANSI mode (DECRQM).  For VT300 and up, reply is
//     CSI Ps; Pm$ y
//   where Ps is the mode number as in RM, and Pm is the mode
//   value:
//     0 - not recognized
//     1 - set
//     2 - reset
//     3 - permanently set
//     4 - permanently reset
Terminal.prototype.requestAnsiMode = function(params) {
  ;
};

// CSI ? Ps$ p
//   Request DEC private mode (DECRQM).  For VT300 and up, reply is
//     CSI ? Ps; Pm$ p
//   where Ps is the mode number as in DECSET, Pm is the mode value
//   as in the ANSI DECRQM.
Terminal.prototype.requestPrivateMode = function(params) {
  ;
};

// CSI Ps ; Ps " p
//   Set conformance level (DECSCL).  Valid values for the first
//   parameter:
//     Ps = 6 1  -> VT100.
//     Ps = 6 2  -> VT200.
//     Ps = 6 3  -> VT300.
//   Valid values for the second parameter:
//     Ps = 0  -> 8-bit controls.
//     Ps = 1  -> 7-bit controls (always set for VT100).
//     Ps = 2  -> 8-bit controls.
Terminal.prototype.setConformanceLevel = function(params) {
  ;
};

// CSI Ps q  Load LEDs (DECLL).
//     Ps = 0  -> Clear all LEDS (default).
//     Ps = 1  -> Light Num Lock.
//     Ps = 2  -> Light Caps Lock.
//     Ps = 3  -> Light Scroll Lock.
//     Ps = 2  1  -> Extinguish Num Lock.
//     Ps = 2  2  -> Extinguish Caps Lock.
//     Ps = 2  3  -> Extinguish Scroll Lock.
Terminal.prototype.loadLEDs = function(params) {
  ;
};

// CSI Ps SP q
//   Set cursor style (DECSCUSR, VT520).
//     Ps = 0  -> blinking block.
//     Ps = 1  -> blinking block (default).
//     Ps = 2  -> steady block.
//     Ps = 3  -> blinking underline.
//     Ps = 4  -> steady underline.
Terminal.prototype.setCursorStyle = function(params) {
  ;
};

// CSI Ps " q
//   Select character protection attribute (DECSCA).  Valid values
//   for the parameter:
//     Ps = 0  -> DECSED and DECSEL can erase (default).
//     Ps = 1  -> DECSED and DECSEL cannot erase.
//     Ps = 2  -> DECSED and DECSEL can erase.
Terminal.prototype.setCharProtectionAttr = function(params) {
  ;
};

// CSI ? Pm r
//   Restore DEC Private Mode Values.  The value of Ps previously
//   saved is restored.  Ps values are the same as for DECSET.
Terminal.prototype.restorePrivateValues = function(params) {
  ;
};

// CSI Pt; Pl; Pb; Pr; Ps$ r
//   Change Attributes in Rectangular Area (DECCARA), VT400 and up.
//     Pt; Pl; Pb; Pr denotes the rectangle.
//     Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.setAttrInRectangle = function(params) {
  var t = params[0]
    , l = params[1]
    , b = params[2]
    , r = params[3]
    , attr = params[4];

  var line
    , i;

  for (; t < b + 1; t++) {
    line = this.lines[this.ybase + t];
    for (i = l; i < r; i++) {
      line[i] = [attr, line[i][1]];
    }
  }

  // this.maxRange();
  this.updateRange(params[0]);
  this.updateRange(params[2]);
};

// CSI ? Pm s
//   Save DEC Private Mode Values.  Ps values are the same as for
//   DECSET.
Terminal.prototype.savePrivateValues = function(params) {
  ;
};

// CSI Ps ; Ps ; Ps t
//   Window manipulation (from dtterm, as well as extensions).
//   These controls may be disabled using the allowWindowOps
//   resource.  Valid values for the first (and any additional
//   parameters) are:
//     Ps = 1  -> De-iconify window.
//     Ps = 2  -> Iconify window.
//     Ps = 3  ;  x ;  y -> Move window to [x, y].
//     Ps = 4  ;  height ;  width -> Resize the xterm window to
//     height and width in pixels.
//     Ps = 5  -> Raise the xterm window to the front of the stack-
//     ing order.
//     Ps = 6  -> Lower the xterm window to the bottom of the
//     stacking order.
//     Ps = 7  -> Refresh the xterm window.
//     Ps = 8  ;  height ;  width -> Resize the text area to
//     [height;width] in characters.
//     Ps = 9  ;  0  -> Restore maximized window.
//     Ps = 9  ;  1  -> Maximize window (i.e., resize to screen
//     size).
//     Ps = 1 0  ;  0  -> Undo full-screen mode.
//     Ps = 1 0  ;  1  -> Change to full-screen.
//     Ps = 1 1  -> Report xterm window state.  If the xterm window
//     is open (non-iconified), it returns CSI 1 t .  If the xterm
//     window is iconified, it returns CSI 2 t .
//     Ps = 1 3  -> Report xterm window position.  Result is CSI 3
//     ; x ; y t
//     Ps = 1 4  -> Report xterm window in pixels.  Result is CSI
//     4  ;  height ;  width t
//     Ps = 1 8  -> Report the size of the text area in characters.
//     Result is CSI  8  ;  height ;  width t
//     Ps = 1 9  -> Report the size of the screen in characters.
//     Result is CSI  9  ;  height ;  width t
//     Ps = 2 0  -> Report xterm window's icon label.  Result is
//     OSC  L  label ST
//     Ps = 2 1  -> Report xterm window's title.  Result is OSC  l
//     label ST
//     Ps = 2 2  ;  0  -> Save xterm icon and window title on
//     stack.
//     Ps = 2 2  ;  1  -> Save xterm icon title on stack.
//     Ps = 2 2  ;  2  -> Save xterm window title on stack.
//     Ps = 2 3  ;  0  -> Restore xterm icon and window title from
//     stack.
//     Ps = 2 3  ;  1  -> Restore xterm icon title from stack.
//     Ps = 2 3  ;  2  -> Restore xterm window title from stack.
//     Ps >= 2 4  -> Resize to Ps lines (DECSLPP).
Terminal.prototype.manipulateWindow = function(params) {
  ;
};

// CSI Pt; Pl; Pb; Pr; Ps$ t
//   Reverse Attributes in Rectangular Area (DECRARA), VT400 and
//   up.
//     Pt; Pl; Pb; Pr denotes the rectangle.
//     Ps denotes the attributes to reverse, i.e.,  1, 4, 5, 7.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.reverseAttrInRectangle = function(params) {
  ;
};

// CSI > Ps; Ps t
//   Set one or more features of the title modes.  Each parameter
//   enables a single feature.
//     Ps = 0  -> Set window/icon labels using hexadecimal.
//     Ps = 1  -> Query window/icon labels using hexadecimal.
//     Ps = 2  -> Set window/icon labels using UTF-8.
//     Ps = 3  -> Query window/icon labels using UTF-8.  (See dis-
//     cussion of "Title Modes")
Terminal.prototype.setTitleModeFeature = function(params) {
  ;
};

// CSI Ps SP t
//   Set warning-bell volume (DECSWBV, VT520).
//     Ps = 0  or 1  -> off.
//     Ps = 2 , 3  or 4  -> low.
//     Ps = 5 , 6 , 7 , or 8  -> high.
Terminal.prototype.setWarningBellVolume = function(params) {
  ;
};

// CSI Ps SP u
//   Set margin-bell volume (DECSMBV, VT520).
//     Ps = 1  -> off.
//     Ps = 2 , 3  or 4  -> low.
//     Ps = 0 , 5 , 6 , 7 , or 8  -> high.
Terminal.prototype.setMarginBellVolume = function(params) {
  ;
};

// CSI Pt; Pl; Pb; Pr; Pp; Pt; Pl; Pp$ v
//   Copy Rectangular Area (DECCRA, VT400 and up).
//     Pt; Pl; Pb; Pr denotes the rectangle.
//     Pp denotes the source page.
//     Pt; Pl denotes the target location.
//     Pp denotes the target page.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.copyRectangle = function(params) {
  ;
};

// CSI Pt ; Pl ; Pb ; Pr ' w
//   Enable Filter Rectangle (DECEFR), VT420 and up.
//   Parameters are [top;left;bottom;right].
//   Defines the coordinates of a filter rectangle and activates
//   it.  Anytime the locator is detected outside of the filter
//   rectangle, an outside rectangle event is generated and the
//   rectangle is disabled.  Filter rectangles are always treated
//   as "one-shot" events.  Any parameters that are omitted default
//   to the current locator position.  If all parameters are omit-
//   ted, any locator motion will be reported.  DECELR always can-
//   cels any prevous rectangle definition.
Terminal.prototype.enableFilterRectangle = function(params) {
  ;
};

// CSI Ps x  Request Terminal Parameters (DECREQTPARM).
//   if Ps is a "0" (default) or "1", and xterm is emulating VT100,
//   the control sequence elicits a response of the same form whose
//   parameters describe the terminal:
//     Ps -> the given Ps incremented by 2.
//     Pn = 1  <- no parity.
//     Pn = 1  <- eight bits.
//     Pn = 1  <- 2  8  transmit 38.4k baud.
//     Pn = 1  <- 2  8  receive 38.4k baud.
//     Pn = 1  <- clock multiplier.
//     Pn = 0  <- STP flags.
Terminal.prototype.requestParameters = function(params) {
  ;
};

// CSI Ps x  Select Attribute Change Extent (DECSACE).
//     Ps = 0  -> from start to end position, wrapped.
//     Ps = 1  -> from start to end position, wrapped.
//     Ps = 2  -> rectangle (exact).
Terminal.prototype.selectChangeExtent = function(params) {
  ;
};

// CSI Pc; Pt; Pl; Pb; Pr$ x
//   Fill Rectangular Area (DECFRA), VT420 and up.
//     Pc is the character to use.
//     Pt; Pl; Pb; Pr denotes the rectangle.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.fillRectangle = function(params) {
  var ch = params[0]
    , t = params[1]
    , l = params[2]
    , b = params[3]
    , r = params[4];

  var line
    , i;

  for (; t < b + 1; t++) {
    line = this.lines[this.ybase + t];
    for (i = l; i < r; i++) {
      line[i] = [line[i][0], String.fromCharCode(ch)];
    }
  }

  // this.maxRange();
  this.updateRange(params[1]);
  this.updateRange(params[3]);
};

// CSI Ps ; Pu ' z
//   Enable Locator Reporting (DECELR).
//   Valid values for the first parameter:
//     Ps = 0  -> Locator disabled (default).
//     Ps = 1  -> Locator enabled.
//     Ps = 2  -> Locator enabled for one report, then disabled.
//   The second parameter specifies the coordinate unit for locator
//   reports.
//   Valid values for the second parameter:
//     Pu = 0  <- or omitted -> default to character cells.
//     Pu = 1  <- device physical pixels.
//     Pu = 2  <- character cells.
Terminal.prototype.enableLocatorReporting = function(params) {
  var val = params[0] > 0;
  //this.mouseEvents = val;
  //this.decLocator = val;
};

// CSI Pt; Pl; Pb; Pr$ z
//   Erase Rectangular Area (DECERA), VT400 and up.
//     Pt; Pl; Pb; Pr denotes the rectangle.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.eraseRectangle = function(params) {
  var t = params[0]
    , l = params[1]
    , b = params[2]
    , r = params[3];

  var line
    , i
    , ch;

  ch = [this.eraseAttr(), ' ']; // xterm?

  for (; t < b + 1; t++) {
    line = this.lines[this.ybase + t];
    for (i = l; i < r; i++) {
      line[i] = ch;
    }
  }

  // this.maxRange();
  this.updateRange(params[0]);
  this.updateRange(params[2]);
};

// CSI Pm ' {
//   Select Locator Events (DECSLE).
//   Valid values for the first (and any additional parameters)
//   are:
//     Ps = 0  -> only respond to explicit host requests (DECRQLP).
//                (This is default).  It also cancels any filter
//   rectangle.
//     Ps = 1  -> report button down transitions.
//     Ps = 2  -> do not report button down transitions.
//     Ps = 3  -> report button up transitions.
//     Ps = 4  -> do not report button up transitions.
Terminal.prototype.setLocatorEvents = function(params) {
  ;
};

// CSI Pt; Pl; Pb; Pr$ {
//   Selective Erase Rectangular Area (DECSERA), VT400 and up.
//     Pt; Pl; Pb; Pr denotes the rectangle.
Terminal.prototype.selectiveEraseRectangle = function(params) {
  ;
};

// CSI Ps ' |
//   Request Locator Position (DECRQLP).
//   Valid values for the parameter are:
//     Ps = 0 , 1 or omitted -> transmit a single DECLRP locator
//     report.

//   If Locator Reporting has been enabled by a DECELR, xterm will
//   respond with a DECLRP Locator Report.  This report is also
//   generated on button up and down events if they have been
//   enabled with a DECSLE, or when the locator is detected outside
//   of a filter rectangle, if filter rectangles have been enabled
//   with a DECEFR.

//     -> CSI Pe ; Pb ; Pr ; Pc ; Pp &  w

//   Parameters are [event;button;row;column;page].
//   Valid values for the event:
//     Pe = 0  -> locator unavailable - no other parameters sent.
//     Pe = 1  -> request - xterm received a DECRQLP.
//     Pe = 2  -> left button down.
//     Pe = 3  -> left button up.
//     Pe = 4  -> middle button down.
//     Pe = 5  -> middle button up.
//     Pe = 6  -> right button down.
//     Pe = 7  -> right button up.
//     Pe = 8  -> M4 button down.
//     Pe = 9  -> M4 button up.
//     Pe = 1 0  -> locator outside filter rectangle.
//   ``button'' parameter is a bitmask indicating which buttons are
//     pressed:
//     Pb = 0  <- no buttons down.
//     Pb & 1  <- right button down.
//     Pb & 2  <- middle button down.
//     Pb & 4  <- left button down.
//     Pb & 8  <- M4 button down.
//   ``row'' and ``column'' parameters are the coordinates of the
//     locator position in the xterm window, encoded as ASCII deci-
//     mal.
//   The ``page'' parameter is not used by xterm, and will be omit-
//   ted.
Terminal.prototype.requestLocatorPosition = function(params) {
  ;
};

// CSI P m SP }
// Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.insertColumns = function() {
  var param = params[0]
    , l = this.ybase + this.rows
    , ch = [this.eraseAttr(), ' '] // xterm?
    , i;

  while (param--) {
    for (i = this.ybase; i < l; i++) {
      this.lines[i].splice(this.x + 1, 0, ch);
      this.lines[i].pop();
    }
  }

  this.maxRange();
};

// CSI P m SP ~
// Delete P s Column(s) (default = 1) (DECDC), VT420 and up
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.deleteColumns = function() {
  var param = params[0]
    , l = this.ybase + this.rows
    , ch = [this.eraseAttr(), ' '] // xterm?
    , i;

  while (param--) {
    for (i = this.ybase; i < l; i++) {
      this.lines[i].splice(this.x, 1);
      this.lines[i].push(ch);
    }
  }

  this.maxRange();
};

/**
 * Prefix/Select/Visual/Search Modes
 */

Terminal.prototype.enterPrefix = function() {
  this.prefixMode = true;
};

Terminal.prototype.leavePrefix = function() {
  this.prefixMode = false;
};

Terminal.prototype.enterSelect = function() {
  this._real = {
    x: this.x,
    y: this.y,
    ydisp: this.ydisp,
    ybase: this.ybase,
    cursorHidden: this.cursorHidden,
    lines: this.copyBuffer(this.lines),
    write: this.write
  };
  this.write = function() {};
  this.selectMode = true;
  this.visualMode = false;
  this.cursorHidden = false;
  this.refresh(this.y, this.y);
};

Terminal.prototype.leaveSelect = function() {
  this.x = this._real.x;
  this.y = this._real.y;
  this.ydisp = this._real.ydisp;
  this.ybase = this._real.ybase;
  this.cursorHidden = this._real.cursorHidden;
  this.lines = this._real.lines;
  this.write = this._real.write;
  delete this._real;
  this.selectMode = false;
  this.visualMode = false;
  this.refresh(0, this.rows - 1);
};

Terminal.prototype.enterVisual = function() {
  this._real.preVisual = this.copyBuffer(this.lines);
  this.selectText(this.x, this.x, this.ydisp + this.y, this.ydisp + this.y);
  this.visualMode = true;
};

Terminal.prototype.leaveVisual = function() {
  this.lines = this._real.preVisual;
  delete this._real.preVisual;
  delete this._selected;
  this.visualMode = false;
  this.refresh(0, this.rows - 1);
};

Terminal.prototype.enterSearch = function(down) {
  this.entry = '';
  this.searchMode = true;
  this.searchDown = down;
  this._real.preSearch = this.copyBuffer(this.lines);
  this._real.preSearchX = this.x;
  this._real.preSearchY = this.y;

  var bottom = this.ydisp + this.rows - 1;
  for (var i = 0; i < this.entryPrefix.length; i++) {
    //this.lines[bottom][i][0] = (this.defAttr & ~0x1ff) | 4;
    //this.lines[bottom][i][1] = this.entryPrefix[i];
    this.lines[bottom][i] = [
      (this.defAttr & ~0x1ff) | 4,
      this.entryPrefix[i]
    ];
  }

  this.y = this.rows - 1;
  this.x = this.entryPrefix.length;

  this.refresh(this.rows - 1, this.rows - 1);
};

Terminal.prototype.leaveSearch = function() {
  this.searchMode = false;

  if (this._real.preSearch) {
    this.lines = this._real.preSearch;
    this.x = this._real.preSearchX;
    this.y = this._real.preSearchY;
    delete this._real.preSearch;
    delete this._real.preSearchX;
    delete this._real.preSearchY;
  }

  this.refresh(this.rows - 1, this.rows - 1);
};

Terminal.prototype.copyBuffer = function(lines) {
  var lines = lines || this.lines
    , out = [];

  for (var y = 0; y < lines.length; y++) {
    out[y] = [];
    for (var x = 0; x < lines[y].length; x++) {
      out[y][x] = [lines[y][x][0], lines[y][x][1]];
    }
  }

  return out;
};

Terminal.prototype.getCopyTextarea = function(text) {
  var textarea = this._copyTextarea
    , document = this.document;

  if (!textarea) {
    textarea = document.createElement('textarea');
    textarea.style.position = 'absolute';
    textarea.style.left = '-32000px';
    textarea.style.top = '-32000px';
    textarea.style.width = '0px';
    textarea.style.height = '0px';
    textarea.style.opacity = '0';
    textarea.style.backgroundColor = 'transparent';
    textarea.style.borderStyle = 'none';
    textarea.style.outlineStyle = 'none';

    document.getElementsByTagName('body')[0].appendChild(textarea);

    this._copyTextarea = textarea;
  }

  return textarea;
};

// NOTE: Only works for primary selection on X11.
// Non-X11 users should use Ctrl-C instead.
Terminal.prototype.copyText = function(text) {
  var self = this
    , textarea = this.getCopyTextarea();

  this.emit('copy', text);

  textarea.focus();
  textarea.textContent = text;
  textarea.value = text;
  textarea.setSelectionRange(0, text.length);

  setTimeout(function() {
    self.element.focus();
    self.focus();
  }, 1);
};

Terminal.prototype.selectText = function(x1, x2, y1, y2) {
  var ox1
    , ox2
    , oy1
    , oy2
    , tmp
    , x
    , y
    , xl
    , attr;

  if (this._selected) {
    ox1 = this._selected.x1;
    ox2 = this._selected.x2;
    oy1 = this._selected.y1;
    oy2 = this._selected.y2;

    if (oy2 < oy1) {
      tmp = ox2;
      ox2 = ox1;
      ox1 = tmp;
      tmp = oy2;
      oy2 = oy1;
      oy1 = tmp;
    }

    if (ox2 < ox1 && oy1 === oy2) {
      tmp = ox2;
      ox2 = ox1;
      ox1 = tmp;
    }

    for (y = oy1; y <= oy2; y++) {
      x = 0;
      xl = this.cols - 1;
      if (y === oy1) {
        x = ox1;
      }
      if (y === oy2) {
        xl = ox2;
      }
      for (; x <= xl; x++) {
        if (this.lines[y][x].old != null) {
          //this.lines[y][x][0] = this.lines[y][x].old;
          //delete this.lines[y][x].old;
          attr = this.lines[y][x].old;
          delete this.lines[y][x].old;
          this.lines[y][x] = [attr, this.lines[y][x][1]];
        }
      }
    }

    y1 = this._selected.y1;
    x1 = this._selected.x1;
  }

  y1 = Math.max(y1, 0);
  y1 = Math.min(y1, this.ydisp + this.rows - 1);

  y2 = Math.max(y2, 0);
  y2 = Math.min(y2, this.ydisp + this.rows - 1);

  this._selected = { x1: x1, x2: x2, y1: y1, y2: y2 };

  if (y2 < y1) {
    tmp = x2;
    x2 = x1;
    x1 = tmp;
    tmp = y2;
    y2 = y1;
    y1 = tmp;
  }

  if (x2 < x1 && y1 === y2) {
    tmp = x2;
    x2 = x1;
    x1 = tmp;
  }

  for (y = y1; y <= y2; y++) {
    x = 0;
    xl = this.cols - 1;
    if (y === y1) {
      x = x1;
    }
    if (y === y2) {
      xl = x2;
    }
    for (; x <= xl; x++) {
      //this.lines[y][x].old = this.lines[y][x][0];
      //this.lines[y][x][0] &= ~0x1ff;
      //this.lines[y][x][0] |= (0x1ff << 9) | 4;
      attr = this.lines[y][x][0];
      this.lines[y][x] = [
        (attr & ~0x1ff) | ((0x1ff << 9) | 4),
        this.lines[y][x][1]
      ];
      this.lines[y][x].old = attr;
    }
  }

  y1 = y1 - this.ydisp;
  y2 = y2 - this.ydisp;

  y1 = Math.max(y1, 0);
  y1 = Math.min(y1, this.rows - 1);

  y2 = Math.max(y2, 0);
  y2 = Math.min(y2, this.rows - 1);

  //this.refresh(y1, y2);
  this.refresh(0, this.rows - 1);
};

Terminal.prototype.grabText = function(x1, x2, y1, y2) {
  var out = ''
    , buf = ''
    , ch
    , x
    , y
    , xl
    , tmp;

  if (y2 < y1) {
    tmp = x2;
    x2 = x1;
    x1 = tmp;
    tmp = y2;
    y2 = y1;
    y1 = tmp;
  }

  if (x2 < x1 && y1 === y2) {
    tmp = x2;
    x2 = x1;
    x1 = tmp;
  }

  for (y = y1; y <= y2; y++) {
    x = 0;
    xl = this.cols - 1;
    if (y === y1) {
      x = x1;
    }
    if (y === y2) {
      xl = x2;
    }
    for (; x <= xl; x++) {
      ch = this.lines[y][x][1];
      if (ch === ' ') {
        buf += ch;
        continue;
      }
      if (buf) {
        out += buf;
        buf = '';
      }
      out += ch;
      if (isWide(ch)) x++;
    }
    buf = '';
    out += '\n';
  }

  // If we're not at the end of the
  // line, don't add a newline.
  for (x = x2, y = y2; x < this.cols; x++) {
    if (this.lines[y][x][1] !== ' ') {
      out = out.slice(0, -1);
      break;
    }
  }

  return out;
};

Terminal.prototype.keyPrefix = function(ev, key) {
  if (key === 'k' || key === '&') {
    this.destroy();
  } else if (key === 'p' || key === ']') {
    this.emit('request paste');
  } else if (key === 'c') {
    this.emit('request create');
  } else if (key >= '0' && key <= '9') {
    key = +key - 1;
    if (!~key) key = 9;
    this.emit('request term', key);
  } else if (key === 'n') {
    this.emit('request term next');
  } else if (key === 'P') {
    this.emit('request term previous');
  } else if (key === ':') {
    this.emit('request command mode');
  } else if (key === '[') {
    this.enterSelect();
  }
};

Terminal.prototype.keySelect = function(ev, key) {
  this.showCursor();

  if (this.searchMode || key === 'n' || key === 'N') {
    return this.keySearch(ev, key);
  }

  if (key === '\x04') { // ctrl-d
    var y = this.ydisp + this.y;
    if (this.ydisp === this.ybase) {
      // Mimic vim behavior
      this.y = Math.min(this.y + (this.rows - 1) / 2 | 0, this.rows - 1);
      this.refresh(0, this.rows - 1);
    } else {
      this.scrollDisp((this.rows - 1) / 2 | 0);
    }
    if (this.visualMode) {
      this.selectText(this.x, this.x, y, this.ydisp + this.y);
    }
    return;
  }

  if (key === '\x15') { // ctrl-u
    var y = this.ydisp + this.y;
    if (this.ydisp === 0) {
      // Mimic vim behavior
      this.y = Math.max(this.y - (this.rows - 1) / 2 | 0, 0);
      this.refresh(0, this.rows - 1);
    } else {
      this.scrollDisp(-(this.rows - 1) / 2 | 0);
    }
    if (this.visualMode) {
      this.selectText(this.x, this.x, y, this.ydisp + this.y);
    }
    return;
  }

  if (key === '\x06') { // ctrl-f
    var y = this.ydisp + this.y;
    this.scrollDisp(this.rows - 1);
    if (this.visualMode) {
      this.selectText(this.x, this.x, y, this.ydisp + this.y);
    }
    return;
  }

  if (key === '\x02') { // ctrl-b
    var y = this.ydisp + this.y;
    this.scrollDisp(-(this.rows - 1));
    if (this.visualMode) {
      this.selectText(this.x, this.x, y, this.ydisp + this.y);
    }
    return;
  }

  if (key === 'k' || key === '\x1b[A') {
    var y = this.ydisp + this.y;
    this.y--;
    if (this.y < 0) {
      this.y = 0;
      this.scrollDisp(-1);
    }
    if (this.visualMode) {
      this.selectText(this.x, this.x, y, this.ydisp + this.y);
    } else {
      this.refresh(this.y, this.y + 1);
    }
    return;
  }

  if (key === 'j' || key === '\x1b[B') {
    var y = this.ydisp + this.y;
    this.y++;
    if (this.y >= this.rows) {
      this.y = this.rows - 1;
      this.scrollDisp(1);
    }
    if (this.visualMode) {
      this.selectText(this.x, this.x, y, this.ydisp + this.y);
    } else {
      this.refresh(this.y - 1, this.y);
    }
    return;
  }

  if (key === 'h' || key === '\x1b[D') {
    var x = this.x;
    this.x--;
    if (this.x < 0) {
      this.x = 0;
    }
    if (this.visualMode) {
      this.selectText(x, this.x, this.ydisp + this.y, this.ydisp + this.y);
    } else {
      this.refresh(this.y, this.y);
    }
    return;
  }

  if (key === 'l' || key === '\x1b[C') {
    var x = this.x;
    this.x++;
    if (this.x >= this.cols) {
      this.x = this.cols - 1;
    }
    if (this.visualMode) {
      this.selectText(x, this.x, this.ydisp + this.y, this.ydisp + this.y);
    } else {
      this.refresh(this.y, this.y);
    }
    return;
  }

  if (key === 'v' || key === ' ') {
    if (!this.visualMode) {
      this.enterVisual();
    } else {
      this.leaveVisual();
    }
    return;
  }

  if (key === 'y') {
    if (this.visualMode) {
      var text = this.grabText(
        this._selected.x1, this._selected.x2,
        this._selected.y1, this._selected.y2);
      this.copyText(text);
      this.leaveVisual();
      // this.leaveSelect();
    }
    return;
  }

  if (key === 'q' || key === '\x1b') {
    if (this.visualMode) {
      this.leaveVisual();
    } else {
      this.leaveSelect();
    }
    return;
  }

  if (key === 'w' || key === 'W') {
    var ox = this.x;
    var oy = this.y;
    var oyd = this.ydisp;

    var x = this.x;
    var y = this.y;
    var yb = this.ydisp;
    var saw_space = false;

    for (;;) {
      var line = this.lines[yb + y];
      while (x < this.cols) {
        if (line[x][1] <= ' ') {
          saw_space = true;
        } else if (saw_space) {
          break;
        }
        x++;
      }
      if (x >= this.cols) x = this.cols - 1;
      if (x === this.cols - 1 && line[x][1] <= ' ') {
        x = 0;
        if (++y >= this.rows) {
          y--;
          if (++yb > this.ybase) {
            yb = this.ybase;
            x = this.x;
            break;
          }
        }
        continue;
      }
      break;
    }

    this.x = x, this.y = y;
    this.scrollDisp(-this.ydisp + yb);

    if (this.visualMode) {
      this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
    }
    return;
  }

  if (key === 'b' || key === 'B') {
    var ox = this.x;
    var oy = this.y;
    var oyd = this.ydisp;

    var x = this.x;
    var y = this.y;
    var yb = this.ydisp;

    for (;;) {
      var line = this.lines[yb + y];
      var saw_space = x > 0 && line[x][1] > ' ' && line[x - 1][1] > ' ';
      while (x >= 0) {
        if (line[x][1] <= ' ') {
          if (saw_space && (x + 1 < this.cols && line[x + 1][1] > ' ')) {
            x++;
            break;
          } else {
            saw_space = true;
          }
        }
        x--;
      }
      if (x < 0) x = 0;
      if (x === 0 && (line[x][1] <= ' ' || !saw_space)) {
        x = this.cols - 1;
        if (--y < 0) {
          y++;
          if (--yb < 0) {
            yb++;
            x = 0;
            break;
          }
        }
        continue;
      }
      break;
    }

    this.x = x, this.y = y;
    this.scrollDisp(-this.ydisp + yb);

    if (this.visualMode) {
      this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
    }
    return;
  }

  if (key === 'e' || key === 'E') {
    var x = this.x + 1;
    var y = this.y;
    var yb = this.ydisp;
    if (x >= this.cols) x--;

    for (;;) {
      var line = this.lines[yb + y];
      while (x < this.cols) {
        if (line[x][1] <= ' ') {
          x++;
        } else {
          break;
        }
      }
      while (x < this.cols) {
        if (line[x][1] <= ' ') {
          if (x - 1 >= 0 && line[x - 1][1] > ' ') {
            x--;
            break;
          }
        }
        x++;
      }
      if (x >= this.cols) x = this.cols - 1;
      if (x === this.cols - 1 && line[x][1] <= ' ') {
        x = 0;
        if (++y >= this.rows) {
          y--;
          if (++yb > this.ybase) {
            yb = this.ybase;
            break;
          }
        }
        continue;
      }
      break;
    }

    this.x = x, this.y = y;
    this.scrollDisp(-this.ydisp + yb);

    if (this.visualMode) {
      this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
    }
    return;
  }

  if (key === '^' || key === '0') {
    var ox = this.x;

    if (key === '0') {
      this.x = 0;
    } else if (key === '^') {
      var line = this.lines[this.ydisp + this.y];
      var x = 0;
      while (x < this.cols) {
        if (line[x][1] > ' ') {
          break;
        }
        x++;
      }
      if (x >= this.cols) x = this.cols - 1;
      this.x = x;
    }

    if (this.visualMode) {
      this.selectText(ox, this.x, this.ydisp + this.y, this.ydisp + this.y);
    } else {
      this.refresh(this.y, this.y);
    }
    return;
  }

  if (key === '$') {
    var ox = this.x;
    var line = this.lines[this.ydisp + this.y];
    var x = this.cols - 1;
    while (x >= 0) {
      if (line[x][1] > ' ') {
        if (this.visualMode && x < this.cols - 1) x++;
        break;
      }
      x--;
    }
    if (x < 0) x = 0;
    this.x = x;
    if (this.visualMode) {
      this.selectText(ox, this.x, this.ydisp + this.y, this.ydisp + this.y);
    } else {
      this.refresh(this.y, this.y);
    }
    return;
  }

  if (key === 'g' || key === 'G') {
    var ox = this.x;
    var oy = this.y;
    var oyd = this.ydisp;
    if (key === 'g') {
      this.x = 0, this.y = 0;
      this.scrollDisp(-this.ydisp);
    } else if (key === 'G') {
      this.x = 0, this.y = this.rows - 1;
      this.scrollDisp(this.ybase);
    }
    if (this.visualMode) {
      this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
    }
    return;
  }

  if (key === 'H' || key === 'M' || key === 'L') {
    var ox = this.x;
    var oy = this.y;
    if (key === 'H') {
      this.x = 0, this.y = 0;
    } else if (key === 'M') {
      this.x = 0, this.y = this.rows / 2 | 0;
    } else if (key === 'L') {
      this.x = 0, this.y = this.rows - 1;
    }
    if (this.visualMode) {
      this.selectText(ox, this.x, this.ydisp + oy, this.ydisp + this.y);
    } else {
      this.refresh(oy, oy);
      this.refresh(this.y, this.y);
    }
    return;
  }

  if (key === '{' || key === '}') {
    var ox = this.x;
    var oy = this.y;
    var oyd = this.ydisp;

    var line;
    var saw_full = false;
    var found = false;
    var first_is_space = -1;
    var y = this.y + (key === '{' ? -1 : 1);
    var yb = this.ydisp;
    var i;

    if (key === '{') {
      if (y < 0) {
        y++;
        if (yb > 0) yb--;
      }
    } else if (key === '}') {
      if (y >= this.rows) {
        y--;
        if (yb < this.ybase) yb++;
      }
    }

    for (;;) {
      line = this.lines[yb + y];

      for (i = 0; i < this.cols; i++) {
        if (line[i][1] > ' ') {
          if (first_is_space === -1) {
            first_is_space = 0;
          }
          saw_full = true;
          break;
        } else if (i === this.cols - 1) {
          if (first_is_space === -1) {
            first_is_space = 1;
          } else if (first_is_space === 0) {
            found = true;
          } else if (first_is_space === 1) {
            if (saw_full) found = true;
          }
          break;
        }
      }

      if (found) break;

      if (key === '{') {
        y--;
        if (y < 0) {
          y++;
          if (yb > 0) yb--;
          else break;
        }
      } else if (key === '}') {
        y++;
        if (y >= this.rows) {
          y--;
          if (yb < this.ybase) yb++;
          else break;
        }
      }
    }

    if (!found) {
      if (key === '{') {
        y = 0;
        yb = 0;
      } else if (key === '}') {
        y = this.rows - 1;
        yb = this.ybase;
      }
    }

    this.x = 0, this.y = y;
    this.scrollDisp(-this.ydisp + yb);

    if (this.visualMode) {
      this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
    }
    return;
  }

  if (key === '/' || key === '?') {
    if (!this.visualMode) {
      this.enterSearch(key === '/');
    }
    return;
  }

  return false;
};

Terminal.prototype.keySearch = function(ev, key) {
  if (key === '\x1b') {
    this.leaveSearch();
    return;
  }

  if (key === '\r' || (!this.searchMode && (key === 'n' || key === 'N'))) {
    this.leaveSearch();

    var entry = this.entry;

    if (!entry) {
      this.refresh(0, this.rows - 1);
      return;
    }

    var ox = this.x;
    var oy = this.y;
    var oyd = this.ydisp;

    var line;
    var found = false;
    var wrapped = false;
    var x = this.x + 1;
    var y = this.ydisp + this.y;
    var yb, i;
    var up = key === 'N'
      ? this.searchDown
      : !this.searchDown;

    for (;;) {
      line = this.lines[y];

      while (x < this.cols) {
        for (i = 0; i < entry.length; i++) {
          if (x + i >= this.cols) break;
          if (line[x + i][1] !== entry[i]) {
            break;
          } else if (line[x + i][1] === entry[i] && i === entry.length - 1) {
            found = true;
            break;
          }
        }
        if (found) break;
        x += i + 1;
      }
      if (found) break;

      x = 0;

      if (!up) {
        y++;
        if (y > this.ybase + this.rows - 1) {
          if (wrapped) break;
          // this.setMessage('Search wrapped. Continuing at TOP.');
          wrapped = true;
          y = 0;
        }
      } else {
        y--;
        if (y < 0) {
          if (wrapped) break;
          // this.setMessage('Search wrapped. Continuing at BOTTOM.');
          wrapped = true;
          y = this.ybase + this.rows - 1;
        }
      }
    }

    if (found) {
      if (y - this.ybase < 0) {
        yb = y;
        y = 0;
        if (yb > this.ybase) {
          y = yb - this.ybase;
          yb = this.ybase;
        }
      } else {
        yb = this.ybase;
        y -= this.ybase;
      }

      this.x = x, this.y = y;
      this.scrollDisp(-this.ydisp + yb);

      if (this.visualMode) {
        this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
      }
      return;
    }

    // this.setMessage("No matches found.");
    this.refresh(0, this.rows - 1);

    return;
  }

  if (key === '\b' || key === '\x7f') {
    if (this.entry.length === 0) return;
    var bottom = this.ydisp + this.rows - 1;
    this.entry = this.entry.slice(0, -1);
    var i = this.entryPrefix.length + this.entry.length;
    //this.lines[bottom][i][1] = ' ';
    this.lines[bottom][i] = [
      this.lines[bottom][i][0],
      ' '
    ];
    this.x--;
    this.refresh(this.rows - 1, this.rows - 1);
    this.refresh(this.y, this.y);
    return;
  }

  if (key.length === 1 && key >= ' ' && key <= '~') {
    var bottom = this.ydisp + this.rows - 1;
    this.entry += key;
    var i = this.entryPrefix.length + this.entry.length - 1;
    //this.lines[bottom][i][0] = (this.defAttr & ~0x1ff) | 4;
    //this.lines[bottom][i][1] = key;
    this.lines[bottom][i] = [
      (this.defAttr & ~0x1ff) | 4,
      key
    ];
    this.x++;
    this.refresh(this.rows - 1, this.rows - 1);
    this.refresh(this.y, this.y);
    return;
  }

  return false;
};

/**
 * Character Sets
 */

Terminal.charsets = {};

// DEC Special Character and Line Drawing Set.
// http://vt100.net/docs/vt102-ug/table5-13.html
// A lot of curses apps use this if they see TERM=xterm.
// testing: echo -e '\e(0a\e(B'
// The xterm output sometimes seems to conflict with the
// reference above. xterm seems in line with the reference
// when running vttest however.
// The table below now uses xterm's output from vttest.
Terminal.charsets.SCLD = { // (0
  '`': '\u25c6', // '◆'
  'a': '\u2592', // '▒'
  'b': '\u0009', // '\t'
  'c': '\u000c', // '\f'
  'd': '\u000d', // '\r'
  'e': '\u000a', // '\n'
  'f': '\u00b0', // '°'
  'g': '\u00b1', // '±'
  'h': '\u2424', // '\u2424' (NL)
  'i': '\u000b', // '\v'
  'j': '\u2518', // '┘'
  'k': '\u2510', // '┐'
  'l': '\u250c', // '┌'
  'm': '\u2514', // '└'
  'n': '\u253c', // '┼'
  'o': '\u23ba', // '⎺'
  'p': '\u23bb', // '⎻'
  'q': '\u2500', // '─'
  'r': '\u23bc', // '⎼'
  's': '\u23bd', // '⎽'
  't': '\u251c', // '├'
  'u': '\u2524', // '┤'
  'v': '\u2534', // '┴'
  'w': '\u252c', // '┬'
  'x': '\u2502', // '│'
  'y': '\u2264', // '≤'
  'z': '\u2265', // '≥'
  '{': '\u03c0', // 'π'
  '|': '\u2260', // '≠'
  '}': '\u00a3', // '£'
  '~': '\u00b7'  // '·'
};

Terminal.charsets.UK = null; // (A
Terminal.charsets.US = null; // (B (USASCII)
Terminal.charsets.Dutch = null; // (4
Terminal.charsets.Finnish = null; // (C or (5
Terminal.charsets.French = null; // (R
Terminal.charsets.FrenchCanadian = null; // (Q
Terminal.charsets.German = null; // (K
Terminal.charsets.Italian = null; // (Y
Terminal.charsets.NorwegianDanish = null; // (E or (6
Terminal.charsets.Spanish = null; // (Z
Terminal.charsets.Swedish = null; // (H or (7
Terminal.charsets.Swiss = null; // (=
Terminal.charsets.ISOLatin = null; // /A

/**
 * Helpers
 */

function on(el, type, handler, capture) {
  el.addEventListener(type, handler, capture || false);
}

function off(el, type, handler, capture) {
  el.removeEventListener(type, handler, capture || false);
}

function cancel(ev) {
  if (ev.preventDefault) ev.preventDefault();
  ev.returnValue = false;
  if (ev.stopPropagation) ev.stopPropagation();
  ev.cancelBubble = true;
  return false;
}

function inherits(child, parent) {
  function f() {
    this.constructor = child;
  }
  f.prototype = parent.prototype;
  child.prototype = new f;
}

// if bold is broken, we can't
// use it in the terminal.
function isBoldBroken(document) {
  var body = document.getElementsByTagName('body')[0];
  var terminal = document.createElement('div');
  terminal.className = 'terminal';
  var line = document.createElement('div');
  var el = document.createElement('span');
  el.innerHTML = 'hello world';
  line.appendChild(el);
  terminal.appendChild(line);
  body.appendChild(terminal);
  var w1 = el.scrollWidth;
  el.style.fontWeight = 'bold';
  var w2 = el.scrollWidth;
  body.removeChild(terminal);
  return w1 !== w2;
}

var String = this.String;
var setTimeout = this.setTimeout;
var setInterval = this.setInterval;

function indexOf(obj, el) {
  var i = obj.length;
  while (i--) {
    if (obj[i] === el) return i;
  }
  return -1;
}

function isWide(ch) {
  if (ch <= '\uff00') return false;
  return (ch >= '\uff01' && ch <= '\uffbe')
      || (ch >= '\uffc2' && ch <= '\uffc7')
      || (ch >= '\uffca' && ch <= '\uffcf')
      || (ch >= '\uffd2' && ch <= '\uffd7')
      || (ch >= '\uffda' && ch <= '\uffdc')
      || (ch >= '\uffe0' && ch <= '\uffe6')
      || (ch >= '\uffe8' && ch <= '\uffee');
}

function matchColor(r1, g1, b1) {
  var hash = (r1 << 16) | (g1 << 8) | b1;

  if (matchColor._cache[hash] != null) {
    return matchColor._cache[hash];
  }

  var ldiff = Infinity
    , li = -1
    , i = 0
    , c
    , r2
    , g2
    , b2
    , diff;

  for (; i < Terminal.vcolors.length; i++) {
    c = Terminal.vcolors[i];
    r2 = c[0];
    g2 = c[1];
    b2 = c[2];

    diff = matchColor.distance(r1, g1, b1, r2, g2, b2);

    if (diff === 0) {
      li = i;
      break;
    }

    if (diff < ldiff) {
      ldiff = diff;
      li = i;
    }
  }

  return matchColor._cache[hash] = li;
}

matchColor._cache = {};

// http://stackoverflow.com/questions/1633828
matchColor.distance = function(r1, g1, b1, r2, g2, b2) {
  return Math.pow(30 * (r1 - r2), 2)
    + Math.pow(59 * (g1 - g2), 2)
    + Math.pow(11 * (b1 - b2), 2);
};

function each(obj, iter, con) {
  if (obj.forEach) return obj.forEach(iter, con);
  for (var i = 0; i < obj.length; i++) {
    iter.call(con, obj[i], i, obj);
  }
}

function keys(obj) {
  if (Object.keys) return Object.keys(obj);
  var key, keys = [];
  for (key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) {
      keys.push(key);
    }
  }
  return keys;
}

/**
 * Expose
 */

Terminal.EventEmitter = EventEmitter;
Terminal.Stream = Stream;
Terminal.inherits = inherits;
Terminal.on = on;
Terminal.off = off;
Terminal.cancel = cancel;

if (typeof module !== 'undefined') {
  module.exports = Terminal;
} else {
  this.Terminal = Terminal;
}

}).call(function() {
  return this || (typeof window !== 'undefined' ? window : global);
}());
(function() {
  var StatusDisplay;

  StatusDisplay = (function() {
    StatusDisplay.prototype.status_history = [];

    StatusDisplay.prototype.waiting_statuses = [];

    StatusDisplay.prototype.max_statuses = 10;

    function StatusDisplay(ws, target) {
      this.ws = ws;
      this.target = target;
      console.log("Setting up status bar at " + this.target);
      this.target.click((function(_this) {
        return function() {
          return _this.show_history();
        };
      })(this));
    }

    StatusDisplay.prototype.show_status = function(data) {
      this.target.html(this.ws.escape(data.text, data));
      return this.status_history << data;
    };

    StatusDisplay.prototype.show_history = function() {
      return alert(this.status_history);
    };

    return StatusDisplay;

  })();

  window.StatusDisplay = StatusDisplay;

}).call(this);
(function() {
  var WSClient;

  WSClient = (function() {
    function WSClient() {
      var host;
      host = $qs.get("host") || "localhost";
      console.log("Path: " + ($qs.get("path")) + ", Port: " + ($qs.get("port")) + ", Host: " + host);
      this.ws = new WebSocket("ws://" + host + ":" + ($qs.get("port")) + "/" + ($qs.get("path")));
      this.actions["__parent"] = this;
      document.title = $qs.get("title") || "Flammarion Unconnected";
      this.ws.onopen = function(msg) {
        return $('body').addClass("connected");
      };
      this.ws.onclose = function(msg) {
        return $('body').removeClass("connected");
      };
      this.ws.onmessage = (function(_this) {
        return function(msg) {
          var data;
          console.log(msg);
          data = $.parseJSON(msg.data);
          if (_this.actions[data.action]) {
            return _this.actions[data.action](data);
          } else {
            return console.error("No such action: " + data.action);
          }
        };
      })(this);
      this.status = new StatusDisplay(this, $('#status > .right'));
    }

    WSClient.prototype.send = function(data) {
      return this.ws.send(JSON.stringify(data));
    };

    WSClient.prototype.check_target = function(data) {
      if (data.target_element) {
        return data.target_element;
      }
      if (!data.target) {
        data.target = "default";
      }
      if ($("#console-" + data.target).size() === 0) {
        this.actions.addpane({
          name: data.target
        });
      }
      this.resize_panes;
      return $("#console-" + data.target);
    };

    WSClient.prototype.resize_panes = function(data) {
      var allPanes, height, i, len, orientation, pane, results, target;
      if (data.target) {
        target = this.check_target(data);
      } else {
        target = $('#panes');
      }
      allPanes = target.find('> .pane');
      height = (100.0 / allPanes.size()).toFixed(0) + "%";
      if (target.hasClass('horizontal')) {
        orientation = 'horizontal';
      } else {
        orientation = 'vertical';
      }
      console.log(target, allPanes.size(), 100.0 / allPanes.size(), height, orientation);
      results = [];
      for (i = 0, len = allPanes.length; i < len; i++) {
        pane = allPanes[i];
        if (orientation === 'horizontal') {
          $(pane).css("width", height);
          results.push($(pane).css("height", '100%'));
        } else {
          $(pane).css("height", height);
          results.push($(pane).css("width", '100%'));
        }
      }
      return results;
    };

    WSClient.prototype.escape = function(text, input_options) {
      var options;
      options = {
        raw: false,
        colorize: true,
        escape_html: true
      };
      $.extend(options, input_options);
      if (options.raw) {
        return text;
      }
      text = "" + text;
      if (options.escape_html) {
        text = ansi_up.escape_for_html(text);
      }
      if (options.colorize) {
        text = ansi_up.ansi_to_html(text);
      }
      return text;
    };

    WSClient.prototype.add = function(object, target, data) {
      if (data.replace) {
        return target.html(object);
      } else {
        return target.append(object);
      }
    };

    WSClient.prototype.actions = {
      __parent: null
    };

    return WSClient;

  })();

  $(document).ready(function() {
    return window.$ws = new WSClient;
  });

  window.WSClient = WSClient;

}).call(this);
(function() {
  $.extend(WSClient.prototype.actions, {
    append: function(data) {
      var atBottom, element, marginSize;
      this.__parent.check_target(data);
      element = $("#console-" + data.target);
      marginSize = 16;
      atBottom = element.scrollTop() >= element[0].scrollHeight - element.height() - marginSize - 2 || element[0].scrollHeight - marginSize < element.height();
      console.log("top: " + (element.scrollTop()) + " height: " + (element[0].scrollHeight - element.height() - marginSize) + " marginSize: " + marginSize + " atBottom: " + atBottom);
      element.append(this.__parent.escape(data.text, data));
      if (atBottom) {
        return element.scrollTop(element[0].scrollHeight - element.height() - marginSize);
      }
    },
    replace: function(data) {
      this.__parent.check_target(data);
      return $("#console-" + data.target).html(this.__parent.escape(data.text, data));
    },
    clear: function(data) {
      this.__parent.check_target(data);
      return $("#console-" + data.target).html("");
    },
    addpane: function(data) {
      var target;
      if (data.target) {
        target = this.__parent.check_target(data);
      } else {
        target = $('#panes');
      }
      if (target.find("#console-" + data.name).size() === 0) {
        target.append("<pre class='pane' id='console-" + data.name + "'><pre>");
      }
      return this.__parent.resize_panes(data);
    },
    closepane: function(data) {
      var target;
      target = $("#console-" + data.target);
      if (target.size() !== 0) {
        target.remove();
        return this.__parent.resize_panes(data);
      }
    },
    hidepane: function(data) {
      var target;
      target = this.__parent.check_target(data);
      target.addClass("hidden");
      target.removeClass("pane");
      return this.__parent.resize_panes({
        target_element: target.parent()
      });
    },
    showpane: function(data) {
      var target;
      target = this.__parent.check_target(data);
      target.addClass("pane");
      target.removeClass("hidden");
      return this.__parent.resize_panes(data);
    },
    reorient: function(data) {
      var target;
      if (data.target) {
        target = this.__parent.check_target(data);
      } else {
        target = $('#panes');
      }
      if (data.orientation === "horizontal") {
        target.addClass("horizontal");
      } else {
        target.removeClass("horizontal");
      }
      return this.__parent.resize_panes(data);
    },
    highlight: function(data) {
      var code, target;
      target = this.__parent.check_target(data);
      code = $("<code>" + (ansi_up.escape_for_html(data.text)) + "</code>");
      if (data.language) {
        code.addClass(data.language);
      }
      this.__parent.add(code, target, data);
      return hljs.highlightBlock(code[0]);
    },
    markdown: function(data) {
      var newblock, target;
      target = this.__parent.check_target(data);
      newblock = $("<div class='markdown'></div>");
      newblock.html(data.text);
      return this.__parent.add(newblock, target, data);
    },
    button: function(data) {
      var class_name, element, target;
      target = this.__parent.check_target(data);
      class_name = data.inline ? 'inline-button' : 'full-button';
      element = $("<a href='#' class='" + class_name + "'>" + (this.__parent.escape(data.label, data)) + "</a>");
      element.click((function(_this) {
        return function() {
          return _this.__parent.send({
            id: data.id,
            action: 'callback',
            source: 'button',
            original_msg: data
          });
        };
      })(this));
      return target.append(element);
    },
    buttonbox: function(data) {
      var element, target;
      target = this.__parent.check_target(data);
      element = target.find("#console-" + data.name);
      if (element.size() === 0) {
        return target.prepend("<pre class='button-box' id='console-" + data.name + "'></pre>");
      } else {
        return element.addClass('button-box');
      }
    },
    "break": function(data) {
      var code, target;
      target = this.__parent.check_target(data);
      code = $("<hr>");
      return this.__parent.add(code, target, data);
    },
    subpane: function(data) {
      var element, target;
      target = this.__parent.check_target(data);
      element = target.find("#console-" + data.name);
      if (element.size() === 0) {
        return target.append("<pre id='console-" + data.name + "' class='pane'></pre>");
      }
    },
    input: function(data) {
      var element, target;
      target = this.__parent.check_target(data);
      if (data.multiline) {
        element = $("<textarea placeholder='" + data.label + "' class='inline-text-input'></textarea>");
      } else {
        element = $("<input type='text' placeholder='" + data.label + "' class='inline-text-input'>");
      }
      if (data.value) {
        element[0].value = data.value;
      }
      element.change((function(_this) {
        return function() {
          var replaceText;
          if (!element.hasClass("unclicked")) {
            _this.__parent.send({
              id: data.id,
              action: 'callback',
              source: 'input',
              text: element[0].value,
              original_msg: data
            });
            if (data.once) {
              replaceText = _this.__parent.escape(element[0].value + "\n");
              if (data.keep_label) {
                replaceText = "" + data.label + replaceText;
              }
              return element.replaceWith(replaceText);
            }
          }
        };
      })(this));
      target.append(element);
      if (data.focus) {
        return element.focus();
      }
    },
    checkbox: function(data) {
      var element, target;
      target = this.__parent.check_target(data);
      element = $("<label class='inline-checkbox'><input type='checkbox'><span>" + (this.__parent.escape(data.label, data)) + "</span></label>'");
      if (data.value) {
        element.find('input').attr("checked", true);
        element.addClass("checked");
      }
      element.change((function(_this) {
        return function(e) {
          element.toggleClass("checked", element.find('input').prop('checked'));
          return _this.__parent.send({
            id: data.id,
            action: 'callback',
            source: 'input',
            checked: element.find('input').prop('checked'),
            original_msg: data
          });
        };
      })(this));
      element.click((function(_this) {
        return function(e) {
          var all_boxes, start, stop;
          if (e.shiftKey && _this.__lastChecked) {
            all_boxes = $('.inline-checkbox');
            start = all_boxes.index(_this.__lastChecked);
            stop = all_boxes.index(element);
            console.log(start, stop);
            all_boxes.slice(Math.min(start, stop), Math.max(start, stop) + 1).find('input').prop("checked", _this.__lastChecked.find('input').prop("checked"));
            return all_boxes.change();
          } else {
            return _this.__lastChecked = element;
          }
        };
      })(this));
      return target.append(element);
    },
    alert: function(data) {
      return alert(data.text);
    },
    title: function(data) {
      return document.title = data.title;
    },
    status: function(data) {
      return this.__parent.status.show_status(data);
    },
    layout: function(data) {
      return $("body").html(data.data);
    },
    script: function(data) {
      return eval(data.data);
    },
    style: function(data) {
      var target;
      target = this.__parent.check_target(data);
      return target.css(data.attribute, data.value);
    },
    table: function(data) {
      var cell, header, html, i, j, k, len, len1, len2, ref, ref1, row, target;
      target = this.__parent.check_target(data);
      html = "<table>";
      if (data.headers) {
        html += "<tr>";
        ref = data.headers;
        for (i = 0, len = ref.length; i < len; i++) {
          header = ref[i];
          html += "<th>" + (this.__parent.escape(header, data)) + "</th>";
        }
        html += "<tr>";
      }
      ref1 = data.rows;
      for (j = 0, len1 = ref1.length; j < len1; j++) {
        row = ref1[j];
        html += "<tr>";
        for (k = 0, len2 = row.length; k < len2; k++) {
          cell = row[k];
          html += "<td>" + (this.__parent.escape(cell, data)) + "</td>";
        }
        html += "</tr>";
      }
      html += "</table>";
      html = $(html);
      if (data.interactive !== false) {
        html.delegate('td', 'mouseover mouseout', function() {
          var pos;
          pos = $(this).index();
          return html.find("td:nth-child(" + (pos + 1) + ")").toggleClass("hover");
        });
      }
      return this.__parent.add(html, target, data);
    },
    focus: function(data) {
      return window.show();
    },
    close: function(data) {
      return window.close();
    }
  });

}).call(this);
(function() {
  var __geosearch;

  __geosearch = null;

  $.extend(WSClient.prototype.actions, {
    map: function(data) {
      var default_options, latitude, longitude, map, mapDiv, options, target, url;
      default_options = {
        latitude: 51.505,
        longitude: -0.09,
        zoom: 13,
        marker: true,
        replace: true
      };
      options = $.extend(default_options, data);
      if (options.address) {
        __geosearch || (__geosearch = new L.GeoSearch.Provider.OpenStreetMap());
        url = __geosearch.GetServiceUrl(options.address);
        $.getJSON(url, (function(_this) {
          return function(json) {
            console.log(json);
            options.latitude = json[0].lat;
            options.longitude = json[0].lon;
            options.address = null;
            return _this.map(options);
          };
        })(this));
        return;
      }
      target = this.__parent.check_target(data);
      mapDiv = $('<div id="map" class="map"></div>');
      this.__parent.add(mapDiv, target, data);
      mapDiv.height(target.height());
      $(window).resize(function() {
        return mapDiv.height(target.height());
      });
      latitude = options.latitude;
      longitude = options.longitude;
      map = L.map('map', {
        center: [latitude, longitude],
        zoom: options.zoom
      });
      L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
        attribution: 'Map data &copy; <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>',
        maxZoom: 19,
        subdomans: ["a.tile", "b.tile", "c.tile"]
      }).addTo(map);
      L.Icon.Default.imagePath = "/images";
      if (options.marker) {
        return L.marker([latitude, longitude]).addTo(map);
      }
    }
  });

}).call(this);
(function() {
  var Plot,
    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };

  $.event.special.removed = {
    remove: function(o) {
      if (o.handler) {
        return o.handler();
      }
    }
  };

  $.extend(WSClient.prototype.actions, {
    plot: function(data) {
      var target;
      target = this.__parent.check_target(data);
      this.__plots || (this.__plots = {});
      if (this.__plots[data.id]) {
        return this.__plots[data.id].update(data);
      } else {
        return this.__plots[data.id] = new Plot(target, this.__parent, data);
      }
    }
  });

  Plot = (function() {
    Plot.prototype.default_options = {
      color: "#fff",
      replace: true,
      size: 1.0,
      orientation: 'vertical',
      xscale: 1.0,
      yscale: 1.0,
      tick_height: 15,
      number_of_ticks: 10,
      tick_color: "rgba(255,255,255,0.5)",
      tick_precision: 2,
      id: "spec0",
      draw_zero: true,
      fill_color: null,
      draw_line: true,
      draw_marker: false,
      marker_color: '#88F'
    };

    Plot.prototype.parse_property = function(prop) {
      return parseInt(prop.slice(0, -1));
    };

    Plot.prototype.move_zoom = function(event) {
      this.zoom_box.width = event.pageX - this.zoom_box.left;
      this.zoom_box.height = event.pageY - this.zoom_box.top;
      this.zoom_element.css("width", "" + (Math.abs(this.zoom_box.width)));
      this.zoom_element.css("height", "" + (Math.abs(this.zoom_box.height)));
      if (this.zoom_box.width < 0) {
        this.zoom_element.css("left", event.pageX);
      }
      if (this.zoom_box.height < 0) {
        return this.zoom_element.css("top", event.pageY);
      }
    };

    Plot.prototype.mousemove = function(event) {
      var mouse_x_value, mouse_y_value, relative_x_pos, relative_y_pos;
      this.mouse_element.removeClass("hidden");
      this.canvas.focus();
      relative_x_pos = (event.pageX - this.canvas.offset().left) / this.plot_width;
      relative_y_pos = 1.0 - ((event.pageY - this.canvas.offset().top) / this.plot_height);
      this.mouse_element.css("left", (event.pageX + 15) + "px");
      this.mouse_element.css("top", (event.pageY + 15) + "px");
      mouse_x_value = relative_x_pos * this.xscaled_end_value + (1.0 - relative_x_pos) * this.xscaled_start_value;
      mouse_x_value = mouse_x_value * this.xvalue_scale;
      mouse_y_value = relative_y_pos * this.yscaled_end_value + (1.0 - relative_y_pos) * this.yscaled_start_value;
      this.mouse_element.text((mouse_x_value.toFixed(2)) + ". " + (mouse_y_value.toFixed(2)));
      if (this.mouse_is_down) {
        return this.move_zoom(event);
      }
    };

    Plot.prototype.mousedown = function(event) {
      if (!this.mouse_is_down) {
        this.zoom_box || (this.zoom_box = {});
        this.zoom_box.left = event.pageX;
        this.zoom_box.top = event.pageY;
        this.zoom_element.css("left", event.pageX);
        this.zoom_element.css("top", event.pageY);
        this.zoom_element.css("width", 0);
        this.zoom_element.css("height", 0);
        this.zoom_element.removeClass("hidden");
        return this.mouse_is_down = true;
      }
    };

    Plot.prototype.mouseup = function(event) {
      var relative_xend_pos, relative_xstart_pos, relative_yend_pos, relative_ystart_pos, zoom_height, zoom_width, zoom_xend_pixel, zoom_xend_value, zoom_xstart_pixel, zoom_xstart_value, zoom_yend_pixel, zoom_yend_value, zoom_ystart_pixel, zoom_ystart_value;
      this.mouse_is_down = false;
      this.zoom_element.addClass("hidden");
      zoom_width = this.parse_property(this.zoom_element.css("width"));
      zoom_xstart_pixel = this.parse_property(this.zoom_element.css("left")) - this.canvas.offset().left;
      zoom_xend_pixel = zoom_xstart_pixel + zoom_width;
      relative_xstart_pos = zoom_xstart_pixel / this.plot_width;
      relative_xend_pos = zoom_xend_pixel / this.plot_width;
      zoom_xstart_value = relative_xstart_pos * this.xscaled_end_value + (1.0 - relative_xstart_pos) * this.xscaled_start_value;
      zoom_xend_value = relative_xend_pos * this.xscaled_end_value + (1.0 - relative_xend_pos) * this.xscaled_start_value;
      zoom_height = this.parse_property(this.zoom_element.css("height"));
      zoom_yend_pixel = this.parse_property(this.zoom_element.css("top")) - this.canvas.offset().top;
      zoom_ystart_pixel = zoom_yend_pixel + zoom_height;
      relative_ystart_pos = 1.0 - (zoom_ystart_pixel / this.plot_height);
      relative_yend_pos = 1.0 - (zoom_yend_pixel / this.plot_height);
      zoom_ystart_value = relative_ystart_pos * this.yscaled_end_value + (1.0 - relative_ystart_pos) * this.yscaled_start_value;
      zoom_yend_value = relative_yend_pos * this.yscaled_end_value + (1.0 - relative_yend_pos) * this.yscaled_start_value;
      console.log(zoom_ystart_value, zoom_yend_value);
      return this.zoom_to(zoom_xstart_value, zoom_xend_value, zoom_ystart_value, zoom_yend_value);
    };

    Plot.prototype.keypress = function(event) {
      switch (event.which) {
        case 114:
        case 97:
          this.zoom_to(this.xstart_value, this.xend_value, this.ystart_value, this.yend_value);
          return this.draw(this.data);
      }
    };

    Plot.prototype.setup_hover = function() {
      this.zoom_element = $('#plot-zoombox');
      if (this.zoom_element.size() === 0) {
        this.zoom_element = $('<div id="plot-zoom-element" class="hidden"></div>');
        $('body').append(this.zoom_element);
      }
      this.mouse_element = $('#plot-mouseover');
      if (this.mouse_element.size() === 0) {
        this.mouse_element = $('<div id="plot-mouseover" class="hidden"></div>');
        $('body').append(this.mouse_element);
      }
      this.canvas.mousemove(this.mousemove);
      this.canvas.mouseout((function(_this) {
        return function(event) {
          return _this.mouse_element.addClass("hidden");
        };
      })(this));
      this.canvas.mousedown(this.mousedown);
      this.canvas.mouseup(this.mouseup);
      this.canvas.keypress(this.keypress);
      return this.canvas.on('removed', (function(_this) {
        return function() {
          return _this.canvas.off();
        };
      })(this));
    };

    Plot.prototype.create_container = function() {
      this.container = $("<div class='plot' id='" + this.id + "'><canvas tabindex='1'></canvas></div>");
      return this.__parent.add(this.container, this.target, this.options);
    };

    Plot.prototype.set_canvas_size = function() {
      this.container_width = this.container.width();
      this.container_height = this.container.height();
      this.canvas[0].width = this.canvas_width = this.container_width;
      this.canvas[0].height = this.canvas_height = this.container_height;
      return this.set_scale_values();
    };

    Plot.prototype.zoom_to = function(xscaled_start_value, xscaled_end_value, yscaled_start_value, yscaled_end_value) {
      this.xscaled_start_value = xscaled_start_value;
      this.xscaled_end_value = xscaled_end_value;
      this.yscaled_start_value = yscaled_start_value;
      this.yscaled_end_value = yscaled_end_value;
      return this.draw(this.data);
    };

    Plot.prototype.set_scale_values = function() {
      this.xvalue_scale = this.options.xscale;
      this.xend_value = this.options.xend || (this.data.length - 1);
      this.xstart_value = this.options.xstart || 0;
      this.yvalue_scale = this.options.yscale;
      this.ystart_value = this.options.ystart || 0;
      if (this.ystart_value === 'min') {
        this.ystart_value = Math.min.apply(Math, this.data);
      }
      this.yend_value = this.options.yend || Math.max.apply(Math, this.data);
      this.plot_height = this.canvas_height - this.options.tick_height;
      this.plot_width = this.canvas_width;
      this.xscaled_start_value = this.xstart_value;
      this.xscaled_end_value = this.xend_value;
      this.yscaled_start_value = this.ystart_value;
      return this.yscaled_end_value = this.yend_value;
    };

    Plot.prototype.y_value_to_pixel = function(y) {
      return this.plot_height - (y - this.yscaled_start_value) / (this.yscaled_end_value - this.yscaled_start_value) * this.plot_height;
    };

    Plot.prototype.x_value_to_pixel = function(i) {
      return (i - this.xscaled_start_value) / (this.xscaled_end_value - this.xscaled_start_value) * this.plot_width;
    };

    Plot.prototype.draw = function(data) {
      var i, j, ref;
      this.ctx.clearRect(0, 0, this.canvas_width, this.canvas_height);
      this.ctx.fillStyle = this.options.marker_color;
      this.ctx.strokeStyle = this.options.color;
      this.ctx.font = "8px Monospace";
      this.ctx.textAlign = "center";
      this.ctx.beginPath();
      this.ctx.moveTo(this.x_value_to_pixel(0), this.y_value_to_pixel(data[0]));
      for (i = j = 1, ref = data.length - 1; 1 <= ref ? j <= ref : j >= ref; i = 1 <= ref ? ++j : --j) {
        if (this.options.draw_line) {
          this.ctx.lineTo(this.x_value_to_pixel(i), this.y_value_to_pixel(data[i]));
        }
        if (this.options.draw_marker) {
          this.ctx.fillText("ｘ", this.x_value_to_pixel(i), this.y_value_to_pixel(data[i]));
        }
      }
      this.ctx.moveTo(this.x_value_to_pixel(0), this.y_value_to_pixel(data[0]));
      this.ctx.closePath();
      this.ctx.fillStyle = this.options.fill_color;
      if (this.options.fill_color) {
        this.ctx.fill();
      }
      this.ctx.stroke();
      return this.draw_ticks();
    };

    Plot.prototype.draw_ticks = function() {
      var i, j, number_of_ticks, pos, ref, tickEnd, tickStart, tickValue, tick_height;
      this.ctx.font = (this.options.tick_height - 3) + "px Monospace";
      this.ctx.fillStyle = this.options.tick_color;
      this.ctx.strokeStyle = this.options.tick_color;
      this.ctx.textAlign = "center";
      this.ctx.textBaseline = 'middle';
      number_of_ticks = this.options.number_of_ticks + 1;
      tick_height = this.options.tick_height;
      for (i = j = 1, ref = number_of_ticks - 1; 1 <= ref ? j <= ref : j >= ref; i = 1 <= ref ? ++j : --j) {
        this.ctx.beginPath();
        pos = i * this.plot_width / number_of_ticks;
        this.ctx.moveTo(pos, this.plot_height + tick_height / 2);
        this.ctx.lineTo(pos, this.plot_height - tick_height);
        this.ctx.stroke();
        tickStart = this.xscaled_start_value;
        tickEnd = this.xscaled_end_value;
        tickValue = i * 1.0 / number_of_ticks;
        tickValue = tickValue * tickEnd + (1.0 - tickValue) * tickStart;
        tickValue = tickValue * this.xvalue_scale;
        this.ctx.textAlign = 'start';
        this.ctx.fillText("" + (tickValue.toFixed(this.options.tick_precision)), pos + 3, this.canvas_height - 3);
      }
      this.ctx.beginPath();
      this.ctx.moveTo(0, this.plot_height);
      this.ctx.lineTo(this.canvas_width, this.plot_height);
      return this.ctx.stroke();
    };

    Plot.prototype.update = function(data) {
      this.data = data.data;
      $.extend(this.options, data);
      return this.draw(data.data);
    };

    function Plot(target1, __parent, input_options) {
      this.target = target1;
      this.__parent = __parent;
      this.input_options = input_options;
      this.keypress = bind(this.keypress, this);
      this.mouseup = bind(this.mouseup, this);
      this.mousedown = bind(this.mousedown, this);
      this.mousemove = bind(this.mousemove, this);
      this.move_zoom = bind(this.move_zoom, this);
      this.options = $.extend({}, this.default_options, this.input_options);
      this.id = this.options.id;
      this.data = this.options.data;
      this.container = this.target.find("#" + this.id);
      if (this.container.size() === 0) {
        this.create_container();
      }
      this.canvas = this.container.find("canvas");
      this.ctx = this.canvas[0].getContext("2d");
      this.set_canvas_size();
      this.setup_hover();
      this.draw(this.data);
    }

    return Plot;

  })();

}).call(this);
(function() {
  var QueryString;

  QueryString = (function() {
    function QueryString(queryString) {
      var key, pair, ref, value;
      this.queryString = queryString;
      this.queryString || (this.queryString = (ref = window.document.location.search) != null ? ref.substr(1) : void 0);
      this.variables = this.queryString.split('&');
      this.pairs = (function() {
        var i, len, ref1, ref2, results;
        ref1 = this.variables;
        results = [];
        for (i = 0, len = ref1.length; i < len; i++) {
          pair = ref1[i];
          results.push((ref2 = pair.split('='), key = ref2[0], value = ref2[1], ref2));
        }
        return results;
      }).call(this);
    }

    QueryString.prototype.get = function(name) {
      var i, key, len, ref, ref1, value;
      ref = this.pairs;
      for (i = 0, len = ref.length; i < len; i++) {
        ref1 = ref[i], key = ref1[0], value = ref1[1];
        if (key === name) {
          return value;
        }
      }
    };

    return QueryString;

  })();

  window.$qs = new QueryString;

}).call(this);