templates/project/lib/jquery.badonkatrunc.min.js in iasd-bootstrap-sass-1.7.8 vs templates/project/lib/jquery.badonkatrunc.min.js in iasd-bootstrap-sass-1.7.9
- old
+ new
@@ -21,6 +21,499 @@
// 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.
-(function($){var methods={init:function(options){var all=this;var instanceOptions=$.extend(true,{},$.fn.badonkatrunc.defaultOptions,options);if(instanceOptions.fitDirection!="horizontal"&&instanceOptions.fitDirection!="vertical"){$.error("'"+instanceOptions.fitDirection+"' is not a valid fit direction. Use 'horizontal' or 'vertical.'");return this}if(instanceOptions.truncateLocation!="start"&&instanceOptions.truncateLocation!="middle"&&instanceOptions.truncateLocation!="end"){$.error("'"+instanceOptions.truncateLocation+"' is not a valid truncation location. Use 'start,' 'middle' or 'end.'");return this}if(instanceOptions.minimumFontSize>instanceOptions.maximumFontSize){$.error("Minimum font size can not exceed the maximum font size.");return this}if(instanceOptions.minimumLetterSpacing>instanceOptions.maximumLetterSpacing){$.error("Minimum letter spacing can not exceed the maximum letter spacing.");return this}return this.each(function(){var $this=$(this);var data=$(this).data("badonkatrunc");if(data){$this.badonkatrunc("destroy")}var instance=pluginInstance($this,instanceOptions,all);$(this).data("badonkatrunc",instance);instance.init();if(instance.options.automaticSizeTracking){resizeMonitor.add(instance)}})},destroy:function(){return this.each(function(){var $this=$(this);var data=$this.data("badonkatrunc");data.destroy();resizeMonitor.remove(data);dirtyMonitor.remove(data);$(window).unbind(".badonkatrunc");$this.removeData("badonkatrunc")})},refresh:function(){return this.each(function(){var $this=$(this);var data=$this.data("badonkatrunc");dirtyMonitor.remove(data);data.refresh()})},changeContents:function(newContents){return this.each(function(){var $this=$(this);var data=$this.data("badonkatrunc");if(typeof newContents=="string"){data.contentHtml=$("<span></span>").text(newContents).html()}else{data.contentHtml=$(newContents).html()}dirtyMonitor.add(data)})}};$.fn.badonkatrunc=function(method){if(methods[method]){return methods[method].apply(this,Array.prototype.slice.call(arguments,1))}else if(typeof method==="object"||!method){return methods.init.apply(this,arguments)}else{$.error("Method "+method+" does not exist on jQuery.badonkatrunc")}};$.fn.badonkatrunc.settings={sizeTrackingTimeout:1e3/60};$.fn.badonkatrunc.defaultOptions={automaticSizeTracking:false,fitDirection:"horizontal",minimumFontSize:1,maximumFontSize:1,fontSizeSynced:false,minimumLetterSpacing:0,maximumLetterSpacing:0,letterSpacingSynced:false,truncate:true,truncateString:"…",truncateLocation:"end",truncateOnlyWholeWords:false,extraOptimizeLimit:8};$.fn.btrunc=$.fn.badonkatrunc;var pluginInstance=function($target,options,$targetGroup){var createRenderState=function(content,fontSize,letterSpacing){return{content:content,fontSize:fontSize,letterSpacing:letterSpacing}};var instance={target:$target,options:options,refresh:function(){var self=this;var view=createHtmlTextView(this.contentHtml);var text=this.contentHtml;var fontSize=this.options.maximumFontSize;var letterSpacing=this.options.maximumLetterSpacing;var renderFunc=function(){var state=createRenderState(text,fontSize,letterSpacing);self.renderState(state)};var overflowFunc=function(){return self.getCurrentOverflow()};if(this.options.maximumFontSize-this.options.minimumFontSize>0){optimize(self.options.minimumFontSize,self.options.maximumFontSize,function(value){fontSize=value;renderFunc()},overflowFunc)}if(this.options.maximumLetterSpacing-this.options.minimumLetterSpacing>0){var truncationLevel=1;if(this.options.truncate){optimize(0,1,function(value){truncationLevel=value;text=getTruncatedHtml(view,self.options.truncateString,self.options.truncateLocation,value,true);optimize(self.options.minimumLetterSpacing,0,function(value){letterSpacing=value;renderFunc()},overflowFunc);renderFunc()},overflowFunc)}if(truncationLevel==1){optimize(self.options.minimumLetterSpacing,self.options.maximumLetterSpacing,function(value){letterSpacing=value;renderFunc()},overflowFunc)}}if(this.options.truncate){optimize(0,1,function(value){text=getTruncatedHtml(view,self.options.truncateString,self.options.truncateLocation,value,self.options.truncateOnlyWholeWords);renderFunc()},overflowFunc,this.options.extraOptimizeLimit)}this.renderState(createRenderState(text,fontSize,letterSpacing),!this.options.truncate);this.currentOptimalState=this.currentRenderedState;this.syncFonts()},syncFonts:function(){if($targetGroup.length>1&&(this.options.fontSizeSynced||this.options.letterSpacingSynced)){var lowestFontSize=this.currentOptimalState.fontSize;var lowestLetterSpacing=this.currentOptimalState.letterSpacing;for(var i=0;i<$targetGroup.length;i++){var groupInstance=$($targetGroup[i]).data("badonkatrunc");if(groupInstance!=null&&groupInstance.currentOptimalState!=null){if(groupInstance.currentOptimalState.fontSize<lowestFontSize){lowestFontSize=groupInstance.currentOptimalState.fontSize}if(groupInstance.currentOptimalState.letterSpacing<lowestLetterSpacing){lowestLetterSpacing=groupInstance.currentOptimalState.letterSpacing}}}for(var i=0;i<$targetGroup.length;i++){var groupInstance=$($targetGroup[i]).data("badonkatrunc");if(groupInstance!=null){groupInstance.acceptFontSync(lowestFontSize,lowestLetterSpacing)}}}},acceptFontSync:function(fontSize,letterSpacing){var self=this;var view=createHtmlTextView(this.contentHtml);var text=this.contentHtml;if(this.currentOptimalState!=null){if(!this.options.fontSizeSynced){fontSize=this.currentOptimalState.fontSize}if(!this.options.letterSpacingSynced){letterSpacing=this.currentOptimalState.letterSpacing}}var renderFunc=function(){self.renderState(createRenderState(text,fontSize,letterSpacing))};var overflowFunc=function(){return self.getCurrentOverflow()};if(this.options.truncate){optimize(0,1,function(value){text=getTruncatedHtml(view,self.options.truncateString,self.options.truncateLocation,value,self.options.truncateOnlyWholeWords);renderFunc()},overflowFunc)}this.renderState(createRenderState(text,fontSize,letterSpacing),!this.options.truncate)},init:function(){this.contentHtml=this.target.html();this.settingsWrapper=$('<span style="display: block; margin: 0px; padding: 0px; border: 0px;"></span>');this.settingsWrapper.addClass("badonkatrunc-wrapper");this.target.empty();this.target.append(this.settingsWrapper);this.refresh()},destroy:function(){this.target.empty();this.target.append(this.contentHtml)},renderState:function(state,forceAllowWrap){this.settingsWrapper.css("font-size",state.fontSize+"em");this.settingsWrapper.css("letter-spacing",state.letterSpacing+"em");var whiteSpace=!forceAllowWrap&&this.options.fitDirection=="horizontal"?"nowrap":"normal";this.settingsWrapper.css("white-space",whiteSpace);this.settingsWrapper.empty();this.settingsWrapper.append(state.content);this.currentRenderedState=state},getCurrentOverflow:function(){var wrapper=this.settingsWrapper[0];var overflow=this.options.fitDirection=="horizontal"?wrapper.scrollWidth-$target.width():wrapper.offsetHeight-$target.height();return overflow}};return instance};var createDispatcher=function(updateFunc,addFunc,removeFunc,updateTimeout){var dispatcherInstance={_instances:[],_updateLoop:function(){if($.isFunction(updateFunc)){for(var i=0;i<dispatcherInstance._instances.length;i++){updateFunc(dispatcherInstance._instances[i])}}if(updateTimeout!=null){if(dispatcherInstance._instances.length>0){setTimeout(dispatcherInstance._updateLoop,updateTimeout)}}else{dispatcherInstance._instances=[]}},add:function(instance){if($.inArray(instance,this._instances)!=-1){return}if($.isFunction(addFunc)){addFunc(instance)}this._instances.push(instance);if(this._instances.length==1){if(updateTimeout==null){setTimeout(this._updateLoop)}else{this._updateLoop()}}},remove:function(instance){var index=$.inArray(instance,this._instances);if(index!=-1){this._instances.splice(index,1);if($.isFunction(removeFunc)){removeFunc(instance)}}}};return dispatcherInstance};var resizeMonitor=createDispatcher(function(instance){instance.elementSizeCache.update()},function(instance){instance.elementSizeCache={width:null,height:null,update:function(){var newWidth=instance.target.width();var newHeight=instance.target.height();var hasChanged=this.width!=null&&newWidth!=this.width||this.height!=null&&newHeight!=this.height;this.width=newWidth;this.height=newHeight;if(hasChanged){this.changed()}},changed:function(){dirtyMonitor.add(instance)}}},function(instance){instance.elementSizeCache=undefined},$.fn.badonkatrunc.settings.sizeTrackingTimeout);var dirtyMonitor=createDispatcher(function(instance){instance.refresh.apply(instance)},null,null,null);var getTruncatedHtml=function(htmlTextView,truncateString,truncateLocation,amount,wordRounded){var text=htmlTextView.text;if(amount>1){amount=1}if(amount<0){amount=0}if(amount==1){return htmlTextView.html}var getTruncatedRange=function(begin,length){var words=text.split(" ");var totalEntities=wordRounded?words.length:text.length;var entityBegin=totalEntities*begin;var entityLength=totalEntities*length;if(wordRounded){var getCharacterPosition=function(wordIndex){var characterCount=0;for(var i=0;i<wordIndex;i++){characterCount+=words[i].length+1}return characterCount};var endWord=entityBegin+entityLength;entityBegin=getCharacterPosition(entityBegin);entityLength=getCharacterPosition(endWord)-entityBegin}return htmlTextView.getHtmlSubstring(entityBegin,entityLength)};switch(truncateLocation){case"middle":var amountPerSide=amount/2;var left=getTruncatedRange(0,amountPerSide);var right=getTruncatedRange(1-amountPerSide,amountPerSide);return $.trim(left)+" "+truncateString+" "+$.trim(right);case"start":var truncated=getTruncatedRange(1-amount,amount);return truncateString+$.trim(truncated);case"end":var truncated=getTruncatedRange(0,amount);return $.trim(truncated)+truncateString}};var createHtmlTextView=function(contentHtml){var $content=$("<span></span>");$content.html(contentHtml);var view={html:contentHtml,text:$content.text(),getHtmlSubstring:function(index,length){var element=$content.clone()[0];var totalProcessedLength=0;var totalOutputLength=0;var nodesWithinRange=[];var withinRange=false;var stripOutOfRangeTextInElement=function(node){if(node.nodeType==3){var dataLength=node.data.length;var newData="";var wasWithinRange=false;for(var i=0;i<dataLength;i++){totalProcessedLength++;if(totalProcessedLength>=index&&totalOutputLength<length){withinRange=true;wasWithinRange=true;newData+=node.data.substr(i,1);totalOutputLength++}else{if(withinRange==true){withinRange=false}}}node.data=newData;if(wasWithinRange){nodesWithinRange.push(node)}}else if(node.nodeType==1){if(withinRange){nodesWithinRange.push(node)}var childCount=node.childNodes.length;for(var i=0;i<childCount;i++){stripOutOfRangeTextInElement(node.childNodes[i])}}};stripOutOfRangeTextInElement(element);var parentNodesToKeep=[];var markParentNodesToKeep=function(element){var keepNode=function(node){parentNodesToKeep.push(node);if(node.parentNode!=null){keepNode(node.parentNode)}};keepNode(element)};var nodesWithinRangeCount=nodesWithinRange.length;for(var t=0;t<nodesWithinRangeCount;t++){markParentNodesToKeep(nodesWithinRange[t])}var removeUnusedNodes=function(node){var nodesToRemove=[];var childNodeCount=node.childNodes.length;for(var i=0;i<childNodeCount;i++){var childNode=node.childNodes[i];if(childNode.nodeType!=3){if($.inArray(childNode,parentNodesToKeep)==-1){nodesToRemove.push(childNode)}else{removeUnusedNodes(childNode)}}}for(var i=0;i<nodesToRemove.length;i++){var node=nodesToRemove[i];node.parentNode.removeChild(node)}};removeUnusedNodes(element);return $(element).html()}};return view};var optimize=function(min,max,actionFunc,overflowFunc,extraOptimizeLimit){var currentMax=max;var currentMin=min;var currentValue=max;var lastResult=null;var mostOptimalResult=null;var mostOptimalValue=null;var sameResultCount=0;while(true){actionFunc(currentValue);var result=overflowFunc();if(result<=0){var moreOptimal=true;if(mostOptimalResult!=null){if(mostOptimalResult>result){moreOptimal=false}else if(result==mostOptimalResult){if(currentValue<=mostOptimalValue){moreOptimal=false}}}if(moreOptimal){mostOptimalResult=result;mostOptimalValue=currentValue}}if(result==lastResult){sameResultCount++;if(extraOptimizeLimit==undefined||sameResultCount==extraOptimizeLimit){if(mostOptimalValue!=null){actionFunc(mostOptimalValue)}return}}if(result>0){currentMax=currentValue;var difference=currentValue-currentMin;currentValue-=difference/2}else if(result<=0){currentMin=currentValue;currentValue=currentMax}lastResult=result}}})(jQuery);
+//(function($){var methods={init:function(options){var all=this;var instanceOptions=$.extend(true,{},$.fn.badonkatrunc.defaultOptions,options);if(instanceOptions.fitDirection!="horizontal"&&instanceOptions.fitDirection!="vertical"){$.error("'"+instanceOptions.fitDirection+"' is not a valid fit direction. Use 'horizontal' or 'vertical.'");return this;}if(instanceOptions.truncateLocation!="start"&&instanceOptions.truncateLocation!="middle"&&instanceOptions.truncateLocation!="end"){$.error("'"+instanceOptions.truncateLocation+"' is not a valid truncation location. Use 'start,' 'middle' or 'end.'");return this;}if(instanceOptions.minimumFontSize>instanceOptions.maximumFontSize){$.error("Minimum font size can not exceed the maximum font size.");return this;}if(instanceOptions.minimumLetterSpacing>instanceOptions.maximumLetterSpacing){$.error("Minimum letter spacing can not exceed the maximum letter spacing.");return this;}return this.each(function(){var $this=$(this);var data=$(this).data("badonkatrunc");if(data){$this.badonkatrunc("destroy");}var instance=pluginInstance($this,instanceOptions,all);$(this).data("badonkatrunc",instance);instance.init();if(instance.options.automaticSizeTracking){resizeMonitor.add(instance);}});},destroy:function(){return this.each(function(){var $this=$(this);var data=$this.data("badonkatrunc");data.destroy();resizeMonitor.remove(data);dirtyMonitor.remove(data);$(window).unbind(".badonkatrunc");$this.removeData("badonkatrunc");});},refresh:function(){return this.each(function(){var $this=$(this);var data=$this.data("badonkatrunc");dirtyMonitor.remove(data);data.refresh();});},changeContents:function(newContents){return this.each(function(){var $this=$(this);var data=$this.data("badonkatrunc");if(typeof(newContents)=="string"){data.contentHtml=$("<span></span>").text(newContents).html();}else{data.contentHtml=$(newContents).html();}dirtyMonitor.add(data);});}};$.fn.badonkatrunc=function(method){if(methods[method]){return methods[method].apply(this,Array.prototype.slice.call(arguments,1));}else{if(typeof method==="object"||!method){return methods.init.apply(this,arguments);}else{$.error("Method "+method+" does not exist on jQuery.badonkatrunc");}}};$.fn.badonkatrunc.settings={sizeTrackingTimeout:1000/60};$.fn.badonkatrunc.defaultOptions={automaticSizeTracking:false,fitDirection:"horizontal",minimumFontSize:1,maximumFontSize:1,fontSizeSynced:false,minimumLetterSpacing:0,maximumLetterSpacing:0,letterSpacingSynced:false,truncate:true,truncateString:"…",truncateLocation:"end",truncateOnlyWholeWords:false,extraOptimizeLimit:8};$.fn.btrunc=$.fn.badonkatrunc;var pluginInstance=function($target,options,$targetGroup){var createRenderState=function(content,fontSize,letterSpacing){return{content:content,fontSize:fontSize,letterSpacing:letterSpacing};};var instance={target:$target,options:options,refresh:function(){var self=this;var view=createHtmlTextView(this.contentHtml);var text=this.contentHtml;var fontSize=this.options.maximumFontSize;var letterSpacing=this.options.maximumLetterSpacing;var renderFunc=function(){var state=createRenderState(text,fontSize,letterSpacing);self.renderState(state);};var overflowFunc=function(){return self.getCurrentOverflow();};if(this.options.maximumFontSize-this.options.minimumFontSize>0){optimize(self.options.minimumFontSize,self.options.maximumFontSize,function(value){fontSize=value;renderFunc();},overflowFunc);}if(this.options.maximumLetterSpacing-this.options.minimumLetterSpacing>0){var truncationLevel=1;if(this.options.truncate){optimize(0,1,function(value){truncationLevel=value;text=getTruncatedHtml(view,self.options.truncateString,self.options.truncateLocation,value,true);optimize(self.options.minimumLetterSpacing,0,function(value){letterSpacing=value;renderFunc();},overflowFunc);renderFunc();},overflowFunc);}if(truncationLevel==1){optimize(self.options.minimumLetterSpacing,self.options.maximumLetterSpacing,function(value){letterSpacing=value;renderFunc();},overflowFunc);}}if(this.options.truncate){optimize(0,1,function(value){text=getTruncatedHtml(view,self.options.truncateString,self.options.truncateLocation,value,self.options.truncateOnlyWholeWords);renderFunc();},overflowFunc,this.options.extraOptimizeLimit);}this.renderState(createRenderState(text,fontSize,letterSpacing),!this.options.truncate);this.currentOptimalState=this.currentRenderedState;this.syncFonts();},syncFonts:function(){if($targetGroup.length>1&&(this.options.fontSizeSynced||this.options.letterSpacingSynced)){var lowestFontSize=this.currentOptimalState.fontSize;var lowestLetterSpacing=this.currentOptimalState.letterSpacing;for(var i=0;i<$targetGroup.length;i++){var groupInstance=$($targetGroup[i]).data("badonkatrunc");if(groupInstance!=null&&groupInstance.currentOptimalState!=null){if(groupInstance.currentOptimalState.fontSize<lowestFontSize){lowestFontSize=groupInstance.currentOptimalState.fontSize;}if(groupInstance.currentOptimalState.letterSpacing<lowestLetterSpacing){lowestLetterSpacing=groupInstance.currentOptimalState.letterSpacing;}}}for(var i=0;i<$targetGroup.length;i++){var groupInstance=$($targetGroup[i]).data("badonkatrunc");if(groupInstance!=null){groupInstance.acceptFontSync(lowestFontSize,lowestLetterSpacing);}}}},acceptFontSync:function(fontSize,letterSpacing){var self=this;var view=createHtmlTextView(this.contentHtml);var text=this.contentHtml;if(this.currentOptimalState!=null){if(!this.options.fontSizeSynced){fontSize=this.currentOptimalState.fontSize;}if(!this.options.letterSpacingSynced){letterSpacing=this.currentOptimalState.letterSpacing;}}var renderFunc=function(){self.renderState(createRenderState(text,fontSize,letterSpacing));};var overflowFunc=function(){return self.getCurrentOverflow();};if(this.options.truncate){optimize(0,1,function(value){text=getTruncatedHtml(view,self.options.truncateString,self.options.truncateLocation,value,self.options.truncateOnlyWholeWords);renderFunc();},overflowFunc);}this.renderState(createRenderState(text,fontSize,letterSpacing),!this.options.truncate);},init:function(){this.contentHtml=this.target.html();this.settingsWrapper=$('<span style="margin: 0px; padding: 0px; border: 0px;"></span>');this.settingsWrapper.addClass("badonkatrunc-wrapper");if(!$.browser.mozilla&&!$.browser.opera&&!($.browser.msie&&$.browser.version=="7.0")){this.settingsWrapper.css("display","block");}this.target.empty();this.target.append(this.settingsWrapper);this.refresh();},destroy:function(){this.target.empty();this.target.append(this.contentHtml);},renderState:function(state,forceAllowWrap){this.settingsWrapper.css("font-size",state.fontSize+"em");this.settingsWrapper.css("letter-spacing",state.letterSpacing+"em");var whiteSpace=(!forceAllowWrap&&this.options.fitDirection=="horizontal")?"nowrap":"normal";this.settingsWrapper.css("white-space",whiteSpace);this.settingsWrapper.empty();this.settingsWrapper.append(state.content);this.currentRenderedState=state;},getCurrentOverflow:function(){var wrapper=this.settingsWrapper[0];var overflow=(this.options.fitDirection=="horizontal")?wrapper.scrollWidth-$target.width():wrapper.offsetHeight-$target.height();return overflow;}};return instance;};var createDispatcher=function(updateFunc,addFunc,removeFunc,updateTimeout){var dispatcherInstance={_instances:[],_updateLoop:function(){if($.isFunction(updateFunc)){for(var i=0;i<dispatcherInstance._instances.length;i++){updateFunc(dispatcherInstance._instances[i]);}}if(updateTimeout!=null){if(dispatcherInstance._instances.length>0){setTimeout(dispatcherInstance._updateLoop,updateTimeout);}}else{dispatcherInstance._instances=[];}},add:function(instance){if($.inArray(instance,this._instances)!=-1){return;}if($.isFunction(addFunc)){addFunc(instance);}this._instances.push(instance);if(this._instances.length==1){if(updateTimeout==null){setTimeout(this._updateLoop);}else{this._updateLoop();}}},remove:function(instance){var index=$.inArray(instance,this._instances);if(index!=-1){this._instances.splice(index,1);if($.isFunction(removeFunc)){removeFunc(instance);}}}};return dispatcherInstance;};var resizeMonitor=createDispatcher(function(instance){instance.elementSizeCache.update();},function(instance){instance.elementSizeCache={width:null,height:null,update:function(){var newWidth=instance.target.width();var newHeight=instance.target.height();var hasChanged=((this.width!=null&&newWidth!=this.width)||(this.height!=null&&newHeight!=this.height));this.width=newWidth;this.height=newHeight;if(hasChanged){this.changed();}},changed:function(){dirtyMonitor.add(instance);}};},function(instance){instance.elementSizeCache=undefined;},$.fn.badonkatrunc.settings.sizeTrackingTimeout);var dirtyMonitor=createDispatcher(function(instance){instance.refresh.apply(instance);},null,null,null);var getTruncatedHtml=function(htmlTextView,truncateString,truncateLocation,amount,wordRounded){var text=htmlTextView.text;if(amount>1){amount=1;}if(amount<0){amount=0;}if(amount==1){return htmlTextView.html;}var getTruncatedRange=function(begin,length){var words=text.split(" ");var totalEntities=(wordRounded)?words.length:text.length;var entityBegin=totalEntities*begin;var entityLength=totalEntities*length;if(wordRounded){var getCharacterPosition=function(wordIndex){var characterCount=0;for(var i=0;i<wordIndex;i++){characterCount+=words[i].length+1;}return characterCount;};var endWord=entityBegin+entityLength;entityBegin=getCharacterPosition(entityBegin);entityLength=getCharacterPosition(endWord)-entityBegin;}return htmlTextView.getHtmlSubstring(entityBegin,entityLength);};switch(truncateLocation){case"middle":var amountPerSide=amount/2;var left=getTruncatedRange(0,amountPerSide);var right=getTruncatedRange(1-amountPerSide,amountPerSide);return $.trim(left)+" "+truncateString+" "+$.trim(right);case"start":var truncated=getTruncatedRange(1-amount,amount);return truncateString+$.trim(truncated);case"end":var truncated=getTruncatedRange(0,amount);return $.trim(truncated)+truncateString;}};var createHtmlTextView=function(contentHtml){var $content=$("<span></span>");$content.html(contentHtml);var view={html:contentHtml,text:$content.text(),getHtmlSubstring:function(index,length){var element=$content.clone()[0];var totalProcessedLength=0;var totalOutputLength=0;var nodesWithinRange=[];var withinRange=false;var stripOutOfRangeTextInElement=function(node){if(node.nodeType==3){var dataLength=node.data.length;var newData="";var wasWithinRange=false;for(var i=0;i<dataLength;i++){totalProcessedLength++;if(totalProcessedLength>=index&&totalOutputLength<length){withinRange=true;wasWithinRange=true;newData+=node.data.substr(i,1);totalOutputLength++;}else{if(withinRange==true){withinRange=false;}}}node.data=newData;if(wasWithinRange){nodesWithinRange.push(node);}}else{if(node.nodeType==1){if(withinRange){nodesWithinRange.push(node);}var childCount=node.childNodes.length;for(var i=0;i<childCount;i++){stripOutOfRangeTextInElement(node.childNodes[i]);}}}};stripOutOfRangeTextInElement(element);var parentNodesToKeep=[];var markParentNodesToKeep=function(element){var keepNode=function(node){parentNodesToKeep.push(node);if(node.parentNode!=null){keepNode(node.parentNode);}};keepNode(element);};var nodesWithinRangeCount=nodesWithinRange.length;for(var t=0;t<nodesWithinRangeCount;t++){markParentNodesToKeep(nodesWithinRange[t]);}var removeUnusedNodes=function(node){var nodesToRemove=[];var childNodeCount=node.childNodes.length;for(var i=0;i<childNodeCount;i++){var childNode=node.childNodes[i];if(childNode.nodeType!=3){if($.inArray(childNode,parentNodesToKeep)==-1){nodesToRemove.push(childNode);}else{removeUnusedNodes(childNode);}}}for(var i=0;i<nodesToRemove.length;i++){var node=nodesToRemove[i];node.parentNode.removeChild(node);}};removeUnusedNodes(element);return $(element).html();}};return view;};var optimize=function(min,max,actionFunc,overflowFunc,extraOptimizeLimit){var currentMax=max;var currentMin=min;var currentValue=max;var lastResult=null;var mostOptimalResult=null;var mostOptimalValue=null;var sameResultCount=0;while(true){actionFunc(currentValue);var result=overflowFunc();if(result<=0){var moreOptimal=true;if(mostOptimalResult!=null){if(mostOptimalResult>result){moreOptimal=false;}else{if(result==mostOptimalResult){if(currentValue<=mostOptimalValue){moreOptimal=false;}}}}if(moreOptimal){mostOptimalResult=result;mostOptimalValue=currentValue;}}if(result==lastResult){sameResultCount++;if(extraOptimizeLimit==undefined||sameResultCount==extraOptimizeLimit){if(mostOptimalValue!=null){actionFunc(mostOptimalValue);}return;}}if(result>0){currentMax=currentValue;var difference=(currentValue-currentMin);currentValue-=(difference/2);}else{if(result<=0){currentMin=currentValue;currentValue=currentMax;}}lastResult=result;}};})(jQuery);
+
+
+(function ($) {
+ var methods = {
+ init: function (options) {
+ var all = this;
+ var instanceOptions = $.extend(true, {}, $.fn.badonkatrunc.defaultOptions, options);
+ if (instanceOptions.fitDirection != "horizontal" && instanceOptions.fitDirection != "vertical") {
+ $.error("'" + instanceOptions.fitDirection + "' is not a valid fit direction. Use 'horizontal' or 'vertical.'");
+ return this;
+ }
+ if (instanceOptions.truncateLocation != "start" && instanceOptions.truncateLocation != "middle" && instanceOptions.truncateLocation != "end") {
+ $.error("'" + instanceOptions.truncateLocation + "' is not a valid truncation location. Use 'start,' 'middle' or 'end.'");
+ return this;
+ }
+ if (instanceOptions.minimumFontSize > instanceOptions.maximumFontSize) {
+ $.error("Minimum font size can not exceed the maximum font size.");
+ return this;
+ }
+ if (instanceOptions.minimumLetterSpacing > instanceOptions.maximumLetterSpacing) {
+ $.error("Minimum letter spacing can not exceed the maximum letter spacing.");
+ return this;
+ }
+ return this.each(function () {
+ var $this = $(this);
+ var data = $(this).data("badonkatrunc");
+ if (data) {
+ $this.badonkatrunc("destroy");
+ }
+ var instance = pluginInstance($this, instanceOptions, all);
+ $(this).data("badonkatrunc", instance);
+ instance.init();
+ if (instance.options.automaticSizeTracking) {
+ resizeMonitor.add(instance);
+ }
+ });
+ },
+ destroy: function () {
+ return this.each(function () {
+ var $this = $(this);
+ var data = $this.data("badonkatrunc");
+ data.destroy();
+ resizeMonitor.remove(data);
+ dirtyMonitor.remove(data);
+ $(window).unbind(".badonkatrunc");
+ $this.removeData("badonkatrunc");
+ });
+ },
+ refresh: function () {
+ return this.each(function () {
+ var $this = $(this);
+ var data = $this.data("badonkatrunc");
+ dirtyMonitor.remove(data);
+ data.refresh();
+ });
+ },
+ changeContents: function (newContents) {
+ return this.each(function () {
+ var $this = $(this);
+ var data = $this.data("badonkatrunc");
+ if (typeof (newContents) == "string") {
+ data.contentHtml = $("<span></span>").text(newContents).html();
+ } else {
+ data.contentHtml = $(newContents).html();
+ }
+ dirtyMonitor.add(data);
+ });
+ }
+ };
+ $.fn.badonkatrunc = function (method) {
+ if (methods[method]) {
+ return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
+ } else {
+ if (typeof method === "object" || !method) {
+ return methods.init.apply(this, arguments);
+ } else {
+ $.error("Method " + method + " does not exist on jQuery.badonkatrunc");
+ }
+ }
+ };
+ $.fn.badonkatrunc.settings = {
+ sizeTrackingTimeout: 1000 / 60
+ };
+ $.fn.badonkatrunc.defaultOptions = {
+ automaticSizeTracking: false,
+ fitDirection: "horizontal",
+ minimumFontSize: 1,
+ maximumFontSize: 1,
+ fontSizeSynced: false,
+ minimumLetterSpacing: 0,
+ maximumLetterSpacing: 0,
+ letterSpacingSynced: false,
+ truncate: true,
+ truncateString: "…",
+ truncateLocation: "end",
+ truncateOnlyWholeWords: false,
+ extraOptimizeLimit: 8
+ };
+ $.fn.btrunc = $.fn.badonkatrunc;
+ var pluginInstance = function ($target, options, $targetGroup) {
+ var createRenderState = function (content, fontSize, letterSpacing) {
+ return {
+ content: content,
+ fontSize: fontSize,
+ letterSpacing: letterSpacing
+ };
+ };
+ var instance = {
+ target: $target,
+ options: options,
+ refresh: function () {
+ var self = this;
+ var view = createHtmlTextView(this.contentHtml);
+ var text = this.contentHtml;
+ var fontSize = this.options.maximumFontSize;
+ var letterSpacing = this.options.maximumLetterSpacing;
+ var renderFunc = function () {
+ var state = createRenderState(text, fontSize, letterSpacing);
+ self.renderState(state);
+ };
+ var overflowFunc = function () {
+ return self.getCurrentOverflow();
+ };
+ if (this.options.maximumFontSize - this.options.minimumFontSize > 0) {
+ optimize(self.options.minimumFontSize, self.options.maximumFontSize, function (value) {
+ fontSize = value;
+ renderFunc();
+ }, overflowFunc);
+ }
+ if (this.options.maximumLetterSpacing - this.options.minimumLetterSpacing > 0) {
+ var truncationLevel = 1;
+ if (this.options.truncate) {
+ optimize(0, 1, function (value) {
+ truncationLevel = value;
+ text = getTruncatedHtml(view, self.options.truncateString, self.options.truncateLocation, value, true);
+ optimize(self.options.minimumLetterSpacing, 0, function (value) {
+ letterSpacing = value;
+ renderFunc();
+ }, overflowFunc);
+ renderFunc();
+ }, overflowFunc);
+ }
+ if (truncationLevel == 1) {
+ optimize(self.options.minimumLetterSpacing, self.options.maximumLetterSpacing, function (value) {
+ letterSpacing = value;
+ renderFunc();
+ }, overflowFunc);
+ }
+ }
+ if (this.options.truncate) {
+ optimize(0, 1, function (value) {
+ text = getTruncatedHtml(view, self.options.truncateString, self.options.truncateLocation, value, self.options.truncateOnlyWholeWords);
+ renderFunc();
+ }, overflowFunc, this.options.extraOptimizeLimit);
+ }
+ this.renderState(createRenderState(text, fontSize, letterSpacing), !this.options.truncate);
+ this.currentOptimalState = this.currentRenderedState;
+ this.syncFonts();
+ },
+ syncFonts: function () {
+ if ($targetGroup.length > 1 && (this.options.fontSizeSynced || this.options.letterSpacingSynced)) {
+ var lowestFontSize = this.currentOptimalState.fontSize;
+ var lowestLetterSpacing = this.currentOptimalState.letterSpacing;
+ for (var i = 0; i < $targetGroup.length; i++) {
+ var groupInstance = $($targetGroup[i]).data("badonkatrunc");
+ if (groupInstance != null && groupInstance.currentOptimalState != null) {
+ if (groupInstance.currentOptimalState.fontSize < lowestFontSize) {
+ lowestFontSize = groupInstance.currentOptimalState.fontSize;
+ }
+ if (groupInstance.currentOptimalState.letterSpacing < lowestLetterSpacing) {
+ lowestLetterSpacing = groupInstance.currentOptimalState.letterSpacing;
+ }
+ }
+ }
+ for (var i = 0; i < $targetGroup.length; i++) {
+ var groupInstance = $($targetGroup[i]).data("badonkatrunc");
+ if (groupInstance != null) {
+ groupInstance.acceptFontSync(lowestFontSize, lowestLetterSpacing);
+ }
+ }
+ }
+ },
+ acceptFontSync: function (fontSize, letterSpacing) {
+ var self = this;
+ var view = createHtmlTextView(this.contentHtml);
+ var text = this.contentHtml;
+ if (this.currentOptimalState != null) {
+ if (!this.options.fontSizeSynced) {
+ fontSize = this.currentOptimalState.fontSize;
+ }
+ if (!this.options.letterSpacingSynced) {
+ letterSpacing = this.currentOptimalState.letterSpacing;
+ }
+ }
+ var renderFunc = function () {
+ self.renderState(createRenderState(text, fontSize, letterSpacing));
+ };
+ var overflowFunc = function () {
+ return self.getCurrentOverflow();
+ };
+ if (this.options.truncate) {
+ optimize(0, 1, function (value) {
+ text = getTruncatedHtml(view, self.options.truncateString, self.options.truncateLocation, value, self.options.truncateOnlyWholeWords);
+ renderFunc();
+ }, overflowFunc);
+ }
+ this.renderState(createRenderState(text, fontSize, letterSpacing), !this.options.truncate);
+ },
+ init: function () {
+
+ if (!$.browser.mozilla && !$.browser.opera && !($.browser.msie && $.browser.version == "7.0")) {
+ this.contentHtml = this.target.html();
+ this.settingsWrapper = $('<span style="margin: 0px; padding: 0px; border: 0px;"></span>');
+ this.settingsWrapper.addClass("badonkatrunc-wrapper");
+ this.settingsWrapper.css("display", "block");
+ }
+ //this.target.empty();
+ this.target.append(this.settingsWrapper);
+ this.refresh();
+ },
+ destroy: function () {
+ this.target.empty();
+ this.target.append(this.contentHtml);
+ },
+ renderState: function (state, forceAllowWrap) {
+ this.settingsWrapper.css("font-size", state.fontSize + "em");
+ this.settingsWrapper.css("letter-spacing", state.letterSpacing + "em");
+ var whiteSpace = (!forceAllowWrap && this.options.fitDirection == "horizontal") ? "nowrap" : "normal";
+ this.settingsWrapper.css("white-space", whiteSpace);
+ this.settingsWrapper.empty();
+ this.settingsWrapper.append(state.content);
+ this.currentRenderedState = state;
+ },
+ getCurrentOverflow: function () {
+ var wrapper = this.settingsWrapper[0];
+ var overflow = (this.options.fitDirection == "horizontal") ? wrapper.scrollWidth - $target.width() : wrapper.offsetHeight - $target.height();
+ return overflow;
+ }
+ };
+ return instance;
+ };
+ var createDispatcher = function (updateFunc, addFunc, removeFunc, updateTimeout) {
+ var dispatcherInstance = {
+ _instances: [],
+ _updateLoop: function () {
+ if ($.isFunction(updateFunc)) {
+ for (var i = 0; i < dispatcherInstance._instances.length; i++) {
+ updateFunc(dispatcherInstance._instances[i]);
+ }
+ }
+ if (updateTimeout != null) {
+ if (dispatcherInstance._instances.length > 0) {
+ setTimeout(dispatcherInstance._updateLoop, updateTimeout);
+ }
+ } else {
+ dispatcherInstance._instances = [];
+ }
+ },
+ add: function (instance) {
+ if ($.inArray(instance, this._instances) != -1) {
+ return;
+ }
+ if ($.isFunction(addFunc)) {
+ addFunc(instance);
+ }
+ this._instances.push(instance);
+ if (this._instances.length == 1) {
+ if (updateTimeout == null) {
+ setTimeout(this._updateLoop);
+ } else {
+ this._updateLoop();
+ }
+ }
+ },
+ remove: function (instance) {
+ var index = $.inArray(instance, this._instances);
+ if (index != -1) {
+ this._instances.splice(index, 1);
+ if ($.isFunction(removeFunc)) {
+ removeFunc(instance);
+ }
+ }
+ }
+ };
+ return dispatcherInstance;
+ };
+ var resizeMonitor = createDispatcher(function (instance) {
+ instance.elementSizeCache.update();
+ }, function (instance) {
+ instance.elementSizeCache = {
+ width: null,
+ height: null,
+ update: function () {
+ var newWidth = instance.target.width();
+ var newHeight = instance.target.height();
+ var hasChanged = ((this.width != null && newWidth != this.width) || (this.height != null && newHeight != this.height));
+ this.width = newWidth;
+ this.height = newHeight;
+ if (hasChanged) {
+ this.changed();
+ }
+ },
+ changed: function () {
+ dirtyMonitor.add(instance);
+ }
+ };
+ }, function (instance) {
+ instance.elementSizeCache = undefined;
+ }, $.fn.badonkatrunc.settings.sizeTrackingTimeout);
+ var dirtyMonitor = createDispatcher(function (instance) {
+ instance.refresh.apply(instance);
+ }, null, null, null);
+ var getTruncatedHtml = function (htmlTextView, truncateString, truncateLocation, amount, wordRounded) {
+ var text = htmlTextView.text;
+ if (amount > 1) {
+ amount = 1;
+ }
+ if (amount < 0) {
+ amount = 0;
+ }
+ if (amount == 1) {
+ return htmlTextView.html;
+ }
+ var getTruncatedRange = function (begin, length) {
+ var words = text.split(" ");
+ var totalEntities = (wordRounded) ? words.length : text.length;
+ var entityBegin = totalEntities * begin;
+ var entityLength = totalEntities * length;
+ if (wordRounded) {
+ var getCharacterPosition = function (wordIndex) {
+ var characterCount = 0;
+ for (var i = 0; i < wordIndex; i++) {
+ characterCount += words[i].length + 1;
+ }
+ return characterCount;
+ };
+ var endWord = entityBegin + entityLength;
+ entityBegin = getCharacterPosition(entityBegin);
+ entityLength = getCharacterPosition(endWord) - entityBegin;
+ }
+ return htmlTextView.getHtmlSubstring(entityBegin, entityLength);
+ };
+ switch (truncateLocation) {
+ case "middle":
+ var amountPerSide = amount / 2;
+ var left = getTruncatedRange(0, amountPerSide);
+ var right = getTruncatedRange(1 - amountPerSide, amountPerSide);
+ return $.trim(left) + " " + truncateString + " " + $.trim(right);
+ case "start":
+ var truncated = getTruncatedRange(1 - amount, amount);
+ return truncateString + $.trim(truncated);
+ case "end":
+ var truncated = getTruncatedRange(0, amount);
+ return $.trim(truncated) + truncateString;
+ }
+ };
+ var createHtmlTextView = function (contentHtml) {
+ var $content = $("<span></span>");
+ $content.html(contentHtml);
+ var view = {
+ html: contentHtml,
+ text: $content.text(),
+ getHtmlSubstring: function (index, length) {
+ var element = $content.clone()[0];
+ var totalProcessedLength = 0;
+ var totalOutputLength = 0;
+ var nodesWithinRange = [];
+ var withinRange = false;
+ var stripOutOfRangeTextInElement = function (node) {
+ if (node.nodeType == 3) {
+ var dataLength = node.data.length;
+ var newData = "";
+ var wasWithinRange = false;
+ for (var i = 0; i < dataLength; i++) {
+ totalProcessedLength++;
+ if (totalProcessedLength >= index && totalOutputLength < length) {
+ withinRange = true;
+ wasWithinRange = true;
+ newData += node.data.substr(i, 1);
+ totalOutputLength++;
+ } else {
+ if (withinRange == true) {
+ withinRange = false;
+ }
+ }
+ }
+ node.data = newData;
+ if (wasWithinRange) {
+ nodesWithinRange.push(node);
+ }
+ } else {
+ if (node.nodeType == 1) {
+ if (withinRange) {
+ nodesWithinRange.push(node);
+ }
+ var childCount = node.childNodes.length;
+ for (var i = 0; i < childCount; i++) {
+ stripOutOfRangeTextInElement(node.childNodes[i]);
+ }
+ }
+ }
+ };
+ stripOutOfRangeTextInElement(element);
+ var parentNodesToKeep = [];
+ var markParentNodesToKeep = function (element) {
+ var keepNode = function (node) {
+ parentNodesToKeep.push(node);
+ if (node.parentNode != null) {
+ keepNode(node.parentNode);
+ }
+ };
+ keepNode(element);
+ };
+ var nodesWithinRangeCount = nodesWithinRange.length;
+ for (var t = 0; t < nodesWithinRangeCount; t++) {
+ markParentNodesToKeep(nodesWithinRange[t]);
+ }
+ var removeUnusedNodes = function (node) {
+ var nodesToRemove = [];
+ var childNodeCount = node.childNodes.length;
+ for (var i = 0; i < childNodeCount; i++) {
+ var childNode = node.childNodes[i];
+ if (childNode.nodeType != 3) {
+ if ($.inArray(childNode, parentNodesToKeep) == -1) {
+ nodesToRemove.push(childNode);
+ } else {
+ removeUnusedNodes(childNode);
+ }
+ }
+ }
+ for (var i = 0; i < nodesToRemove.length; i++) {
+ var node = nodesToRemove[i];
+ node.parentNode.removeChild(node);
+ }
+ };
+ removeUnusedNodes(element);
+ return $(element).html();
+ }
+ };
+ return view;
+ };
+ var optimize = function (min, max, actionFunc, overflowFunc, extraOptimizeLimit) {
+ var currentMax = max;
+ var currentMin = min;
+ var currentValue = max;
+ var lastResult = null;
+ var mostOptimalResult = null;
+ var mostOptimalValue = null;
+ var sameResultCount = 0;
+ while (true) {
+ actionFunc(currentValue);
+ var result = overflowFunc();
+ if (result <= 0) {
+ var moreOptimal = true;
+ if (mostOptimalResult != null) {
+ if (mostOptimalResult > result) {
+ moreOptimal = false;
+ } else {
+ if (result == mostOptimalResult) {
+ if (currentValue <= mostOptimalValue) {
+ moreOptimal = false;
+ }
+ }
+ }
+ }
+ if (moreOptimal) {
+ mostOptimalResult = result;
+ mostOptimalValue = currentValue;
+ }
+ }
+ if (result == lastResult) {
+ sameResultCount++;
+ if (extraOptimizeLimit == undefined || sameResultCount == extraOptimizeLimit) {
+ if (mostOptimalValue != null) {
+ actionFunc(mostOptimalValue);
+ }
+ return;
+ }
+ }
+ if (result > 0) {
+ currentMax = currentValue;
+ var difference = (currentValue - currentMin);
+ currentValue -= (difference / 2);
+ } else {
+ if (result <= 0) {
+ currentMin = currentValue;
+ currentValue = currentMax;
+ }
+ }
+ lastResult = result;
+ }
+ };
+})(jQuery);
\ No newline at end of file