!function(e){"use strict";function i(e){e.stopPropagation(),e.preventDefault()}var t={minSize:32,step:4},s=function(t){this.resizeCanvas=document.createElement("canvas"),this.resizeCanvas.setAttribute("tabindex","0"),this.resizeCanvas.id="trumbowyg-resizimg-"+ +new Date,this.ctx=null,this.resizeImg=null,this.pressEscape=function(e){e.reset()},this.pressBackspaceOrDelete=function(i){e(i.resizeCanvas).remove(),i.resizeImg=null,null!==t&&(t.syncCode(),t.$c.trigger("tbwchange"))};var s,n,r=!1,a=!1,o=function(e){var i=e.getBoundingClientRect();s=i.left,n=i.top},h=function(e,i,t,s,n){return i.translate(.5,.5),i.lineWidth=1,i.drawImage(t,5,5,s-10,n-10),i.beginPath(),i.rect(5,5,s-10,n-10),i.stroke(),i.beginPath(),i.fillStyle="rgb(255, 255, 255)",i.rect(s-10,n-10,9,9),i.fill(),i.stroke(),o(e),i};this.init=function(){var i=this;e(window).on("scroll resize",function(){i.reCalcOffset()})},this.reCalcOffset=function(){o(this.resizeCanvas)},this.canvasId=function(){return this.resizeCanvas.id},this.isActive=function(){return null!==this.resizeImg},this.isFocusedNow=function(){return r},this.blurNow=function(){r=!1},this.reset=function(){null!==this.resizeImg&&(this.resizeImg.setAttribute("style","width: 100%; max-width: "+(this.resizeCanvas.clientWidth-10)+"px; height: auto; max-height: "+(this.resizeCanvas.clientHeight-10)+"px;"),e(this.resizeCanvas).replaceWith(e(this.resizeImg)),this.resizeCanvas.removeAttribute("style"),this.resizeImg=null)},this.setup=function(o,c){if(this.resizeImg=o,!this.resizeCanvas.getContext)return!1;r=!0,this.resizeCanvas.width=e(this.resizeImg).width()+10,this.resizeCanvas.height=e(this.resizeImg).height()+10,this.resizeCanvas.style.margin="-5px",this.ctx=this.resizeCanvas.getContext("2d"),e(this.resizeImg).replaceWith(e(this.resizeCanvas)),h(this.resizeCanvas,this.ctx,this.resizeImg,this.resizeCanvas.width,this.resizeCanvas.height),e(this.resizeCanvas).resizable(c).on("mousedown",i);var u=this;return e(this.resizeCanvas).on("mousemove",function(e){var i=Math.round(e.clientX-s),t=Math.round(e.clientY-n),r=a;u.ctx.rect(u.resizeCanvas.width-10,u.resizeCanvas.height-10,9,9),a=u.ctx.isPointInPath(i,t),r!==a&&(this.style.cursor=a?"se-resize":"default")}).on("keydown",function(e){if(u.isActive()){var i=e.keyCode;27===i?u.pressEscape(u):8!==i&&46!==i||u.pressBackspaceOrDelete(u)}}).on("focus",i).on("blur",function(){u.reset(),null!==t&&(t.syncCode(),t.$c.trigger("tbwchange"))}),this.resizeCanvas.focus(),!0},this.refresh=function(){this.resizeCanvas.getContext&&(this.resizeCanvas.width=this.resizeCanvas.clientWidth,this.resizeCanvas.height=this.resizeCanvas.clientHeight,h(this.resizeCanvas,this.ctx,this.resizeImg,this.resizeCanvas.width,this.resizeCanvas.height))}};e.extend(!0,e.trumbowyg,{plugins:{resizimg:{destroyResizable:function(){},init:function(n){function r(){n.$ed.find("img").off("click").on("click",function(e){o.isActive()&&o.reset(),o.setup(this,n.o.plugins.resizimg.resizable),i(e)})}var a=this.destroyResizable,o=new s(n);this.destroyResizable=function(){n.$ed.find("canvas.resizable").resizable("destroy").off("mousedown",i).removeClass("resizable"),o.reset(),n.syncCode()},n.o.plugins.resizimg=e.extend(!0,{},t,n.o.plugins.resizimg||{},{resizable:{resizeWidth:!1,onDragStart:function(e,i){var t=n.o.plugins.resizimg,s=e.pageX-i.offset().left,r=e.pageY-i.offset().top;if(s<i.width()-t.minSize||r<i.height()-t.minSize)return!1},onDrag:function(e,i,t,s){var r=n.o.plugins.resizimg;return s<r.minSize&&(s=r.minSize),s-=s%r.step,i.height(s),!1},onDragEnd:function(){o.refresh(),n.syncCode()}}}),n.$c.on("tbwinit",function(){r(),n.$ed.on("click",function(t){e(t.target).is("img")||t.target.id===o.canvasId()||(i(t),o.reset(),n.syncCode(),n.$c.trigger("tbwchange"))}),n.$ed.on("scroll",function(){o.reCalcOffset()})}),n.$c.on("tbwfocus tbwchange",r),n.$c.on("tbwresize",function(){o.reCalcOffset()}),n.$c.on("tbwblur",function(){o.isFocusedNow()?o.blurNow():a()})},destroy:function(){this.destroyResizable()}}}})}(jQuery);