/* Licencováno pod MIT Licencí © 2008 Seznam.cz, a.s. Tímto se uděluje bezúplatná nevýhradní licence k oprávnění užívat Software, časově i místně neomezená, v souladu s příslušnými ustanoveními autorského zákona. Nabyvatel/uživatel, který obdržel kopii tohoto softwaru a další přidružené soubory (dále jen „software“) je oprávněn k nakládání se softwarem bez jakýchkoli omezení, včetně bez omezení práva software užívat, pořizovat si z něj kopie, měnit, sloučit, šířit, poskytovat zcela nebo zčásti třetí osobě (podlicence) či prodávat jeho kopie, za následujících podmínek: - výše uvedené licenční ujednání musí být uvedeno na všech kopiích nebo podstatných součástech Softwaru. - software je poskytován tak jak stojí a leží, tzn. autor neodpovídá za jeho vady, jakož i možné následky, ledaže věc nemá vlastnost, o níž autor prohlásí, že ji má, nebo kterou si nabyvatel/uživatel výslovně vymínil. Licenced under the MIT License Copyright (c) 2008 Seznam.cz, a.s. 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. */{JAK.Slider=JAK.ClassMaker.makeClass({"NAME":"JAK.Slider","VERSION":"2.0","IMPLEMENT":JAK.ISignals});JAK.Slider.prototype.$constructor=function(rootElm,options){this.options={"width":100,"height":15,"min":1,"max":100,"riderW":10,"riderH":22,"step":0,"mode":"horizontal","input":null,"separator":".","decimal":0,"mainSliderId":false,"arrowsMoverId":false,"riderSliderId":false,"plusId":false,"minusId":false,"mainSliderClassName":"mainSlider","arrowsMoverClassName":"arrowsMover","riderSliderClassName":"riderSlider","plusClassName":"plus","minusClassName":"minus","invalidClassName":"invalid"};for(p in options){this.options[p]=options[p];}this.rootElm=JAK.gel(rootElm);this.riderAxis=this.options.mode=="vertical"?"bottom":"left";this.actualValue=this.options.min;this.actualPos=0;this.eventsFolder=[];this.dom=[];this.decimal=this.options.decimal;this.min=this.options.min;this.max=this.options.max;this._createSlider();};JAK.Slider.prototype.$destructor=function(){for(var i=0;iedgeRight){pos=edgeRight;}}if(pos<=0){this.rider.style[this.riderAxis]="0px";}else{if(pos>0&&pos=edgeRight){this.rider.style[this.riderAxis]=edgeRight+"px";}}}this.actualPos=pos;return pos;};JAK.Slider.prototype.getOffset=function(){return this.actualPos;};JAK.Slider.prototype.pxToValue=function(px){var position=arguments.length>0?px:this.actualPos;var halfRider=this.options.mode=="vertical"?this.options.riderH:this.options.riderW;var axisSize=this.options.mode=="vertical"?this.options.height:this.options.width;var v1=(axisSize-halfRider)/(this.max-this.min);var v2=(this._round(position/v1,this.decimal))+this.min;return v2;};JAK.Slider.prototype.valueToPx=function(value){var halfRider=this.options.mode=="vertical"?this.options.riderH:this.options.riderW;var axisSize=this.options.mode=="vertical"?this.options.height:this.options.width;var v1=(axisSize-halfRider)/(this.max-this.min);var v2=v1*(value-this.min);return v2;};JAK.Slider.prototype.setValue=function(value){if(this.input){this._isSliderNum(value);value=this._round(value,this.decimal);if(this.options.separator!="."&&this.decimal>0){var v1=value.toString();var v2=v1.replace(/\./,this.options.separator);value=v2;}this.input.value=value;}this.actualValue=this._enFormat(value);this.makeEvent("change");};JAK.Slider.prototype.getValue=function(){if(this.input){return this.input.value;}else{return this.actualValue;}};JAK.Slider.prototype._round=function(value,decimal){var v1=value*Math.pow(10,decimal);var v2=(Math.round(v1))/Math.pow(10,decimal);return v2;};JAK.Slider.prototype._createSlider=function(){this.main=JAK.mel("div",{"id":this.options.mainSliderId,"className":this.options.mainSliderClassName+" "+this.options.mode},{"width":this.options.width+"px","height":this.options.height+"px","position":"relative"});this.dom.push(this.main);this.arrowsMover=JAK.mel("a",{"id":this.options.arrowsMoverId,"className":this.options.arrowsMoverClassName},{"display":"block","width":this.options.width+"px","height":this.options.height+"px","position":"absolute","top":"0px","left":"0px","cursor":"default"});this.dom.push(this.arrowsMover);this.arrowsMover.href="#";this.rider=JAK.mel("div",{"id":this.options.riderSliderId||"","className":this.options.riderSliderClassName||""},{"position":"absolute","width":this.options.riderW+"px","height":this.options.riderH+"px"});this.dom.push(this.rider);this.rider.style[this.riderAxis]="0px";this.rider.style.cursor=this.options.mode=="vertical"?"n-resize":"w-resize";this.plus=JAK.cel("div",this.options.plusClassName,this.options.plusId);this.dom.push(this.plus);this.minus=JAK.cel("div",this.options.minusClassName,this.options.minusId);this.dom.push(this.minus);if(this.options.input!=null){var input=JAK.gel(this.options.input);if(input!=null){this.input=input;}else{input=JAK.cel("input",this.options.input,this.options.input);input.name=this.options.input;input.type="text";this.input=input;this.dom.push(this.input);this.rootElm.appendChild(this.input);}this.setValue(this.min);}else{this.input=null;}this.main.appendChild(this.arrowsMover);this.main.appendChild(this.rider);this.main.appendChild(this.plus);this.main.appendChild(this.minus);this.rootElm.appendChild(this.main);this._link();};JAK.Slider.prototype._catchRider=function(e,elm){JAK.Events.cancelDef(e);this.riderMoveAction=JAK.Events.addListener(document,"mousemove",this,"_riderMove",false);this.unCatchAction=JAK.Events.addListener(document,"mouseup",this,"_unCatchRider",false);this.eventsFolder.push(this.riderMoveAction);this.eventsFolder.push(this.unCatchAction);};JAK.Slider.prototype._riderMove=function(e,elm){JAK.Events.cancelDef(e);if(this.options.step>0){var px=this._checkOffset(e);var value=this.pxToValue(px);var v1=value-this.options.min;var v2=Math.round(v1/this.options.step)*this.options.step;var v3=v2+this.options.min;this._valueToPx(v3,"key");}else{this._eventSetOffset(e);}};JAK.Slider.prototype._eventSetOffset=function(e){var scrolltop=document.documentElement.scrollTop||document.body.scrollTop;var position=this.options.mode=="vertical"?(e.clientY+scrolltop):e.clientX;var edgeLeft=this.options.mode=="vertical"?(this.main.offsetTop+this.options.height):this.main.offsetLeft;var edgeRight=this.options.mode=="vertical"?(this.options.height-this.options.riderH):(this.options.width-this.options.riderW);var halfRider=this.options.mode=="vertical"?this.options.riderH/2:this.options.riderW/2;var pos=this.options.mode=="vertical"?((position-edgeLeft)+halfRider)*-1:(position-edgeLeft)-halfRider;this.setOffset(pos);this._pxToValue(this.actualPos);};JAK.Slider.prototype._checkOffset=function(e){var scrolltop=document.documentElement.scrollTop||document.body.scrollTop;var position=this.options.mode=="vertical"?e.clientY+scrolltop:e.clientX;var edgeLeft=this.options.mode=="vertical"?(this.main.offsetTop+this.options.height):this.main.offsetLeft;var edgeRight=this.options.mode=="vertical"?(this.options.height-this.options.riderH):(this.options.width-this.options.riderW);var halfRider=this.options.mode=="vertical"?this.options.riderH/2:this.options.riderW/2;var pos=this.options.mode=="vertical"?((position-edgeLeft)+halfRider)*-1:(position-edgeLeft)-halfRider;if(pos<0){pos=0;}else{if(pos>edgeRight){pos=edgeRight;}}return pos;};JAK.Slider.prototype._pxToValue=function(px){var value=this.pxToValue(px);this.setValue(value);};JAK.Slider.prototype._valueToPx=function(value,type){var px=this.valueToPx(value);this.setOffset(px);if(arguments[1]=="key"){this.setValue(value);}};JAK.Slider.prototype._unCatchRider=function(e,elm){JAK.Events.removeListener(this.riderMoveAction);JAK.Events.removeListener(this.unCatchAction);};JAK.Slider.prototype._enFormat=function(num){if(this.decimal>0){var n1=num.toString();var n2=n1.replace(this.options.separator,".");return parseFloat(n2);}else{return parseInt(num);}};JAK.Slider.prototype._czFormat=function(num){var n1=num.toString();var n2=n1.replace(/\./,",");return n2;};JAK.Slider.prototype._typingInput=function(e,elm){var val=this.input.value;if(this._isSliderNum(val)){if(this.options.separator!="."&&this.decimal>0){var v2=this._enFormat(val);}else{var v2=val;}if(v2>=this.min&&v2<=this.max){this._valueToPx(v2);}}};JAK.Slider.prototype._isSliderNum=function(value){if(this.options.separator!="."&&this.decimal>0){var val1=value.toString();var value1=val1.replace(this.options.separator,".");value=parseFloat(value1);}if(isNaN(value)){if(this.input){JAK.DOM.addClass(this.input,"invalidClassName");}return false;}else{if(this.input){if(value>this.options.max||value0){var px=this._checkOffset(e);var value=this.pxToValue(px);var v1=value-this.options.min;var v2=Math.round(v1/this.options.step)*this.options.step;var v3=v2+this.options.min;this._valueToPx(v3,"key");}else{this._eventSetOffset(e);}};JAK.Slider.prototype._arrowKey=function(e,elm){var edge=this.options.mode=="vertical"?this.options.height-this.options.riderH:this.options.width-this.options.riderW;switch(e.keyCode){case 37:if(this.options.step>0){var value=(this.actualValue-(this.options.step/Math.pow(10,this.decimal)));}else{var position=this.actualPos-1;}JAK.Events.cancelDef(e);break;case 39:if(this.options.step>0){var value=(this.actualValue+(this.options.step/Math.pow(10,this.decimal)));}else{var position=this.actualPos+1;}JAK.Events.cancelDef(e);break;case 38:if(this.options.step>0){var value=(this.actualValue+(this.options.step/Math.pow(10,this.decimal)));}else{var position=this.actualPos+1;}JAK.Events.cancelDef(e);break;case 40:if(this.options.step>0){var value=(this.actualValue-(this.options.step/Math.pow(10,this.decimal)));}else{var position=this.actualPos-1;}JAK.Events.cancelDef(e);break;case 107:if(this.options.step>0){var value=(this.actualValue+(this.options.step/Math.pow(10,this.decimal)));}else{var position=this.actualPos+1;}JAK.Events.cancelDef(e);break;case 109:if(this.options.step>0){var value=(this.actualValue-(this.options.step/Math.pow(10,this.decimal)));}else{var position=this.actualPos-1;}JAK.Events.cancelDef(e);break;case 33:if(this.options.step>0){var value=this.max;}else{var position=edge;}JAK.Events.cancelDef(e);break;case 34:if(this.options.step>0){var value=this.min;}else{var position=0;}JAK.Events.cancelDef(e);break;default:var value=this.actualValue;break;}if(this.options.step>0){if(valuethis.max){value=this.max;}this._valueToPx(value,"key");}else{if(position>edge){position=edge;}if(position<0){position=0;}this.actualPos=position;this.setOffset(position);this._pxToValue(this.actualPos);}};JAK.Slider.prototype._mouseWheelDelta=function(e){if(e.wheelDelta){if(window.opera){delta=(e.wheelDelta/120);}else{delta=e.wheelDelta/120;}}else{if(e.detail){delta=-(e.detail/3);}}return delta;};JAK.Slider.prototype._wheelAction=function(e,elm){JAK.Events.cancelDef(e);var delta=this._mouseWheelDelta(e);pm=delta+0;if(this.options.step>0){if(pm>0){var value=this.actualValue+this.options.step;}else{if(pm<0){var value=this.actualValue-this.options.step;}}if(valuethis.max){value=this.max;}this._valueToPx(value,"key");}else{var position=this.actualPos+delta;var edge=this.options.mode=="vertical"?this.options.height-this.options.riderH:this.options.width-this.options.riderW;if(position>edge){position=edge;}if(position<0){position=0;}this.actualPos=position;this.setOffset(position);this._pxToValue(this.actualPos);}};JAK.Slider.prototype._plus=function(e,elm){JAK.Events.cancelDef(e);if(this.options.step>0){var value=this.actualValue+(this.options.step/Math.pow(10,this.decimal));if(valuethis.max){value=this.max;}this._valueToPx(value,"key");}else{var position=this.actualPos+1;var edge=this.options.mode=="vertical"?this.options.height-this.options.riderH:this.options.width-this.options.riderW;if(position>edge){position=edge;}if(position<0){position=0;}this.actualPos=position;this.setOffset(position);this._pxToValue(this.actualPos);}};JAK.Slider.prototype._minus=function(e,elm){JAK.Events.cancelDef(e);if(this.options.step>0){var value=this.actualValue-(this.options.step/Math.pow(10,this.decimal));if(valuethis.max){value=this.max;}this._valueToPx(value,"key");}else{var position=this.actualPos-1;var edge=this.options.mode=="vertical"?this.options.height-this.options.riderH:this.options.width-this.options.riderW;if(position>edge){position=edge;}if(position<0){position=0;}this.actualPos=position;this.setOffset(position);this._pxToValue(this.actualPos);}};JAK.Slider.prototype._link=function(){if((JAK.Browser.client!="ie")&&(JAK.Browser.client!="opera")&&(JAK.Browser.client!="safari")){this.rollAction=JAK.Events.addListener(this.main,"DOMMouseScroll",this,"_wheelAction",false,true);this.eventsFolder.push(this.rollAction);}else{this.rollAction=JAK.Events.addListener(this.main,"mousewheel",this,"_wheelAction",false,true);this.eventsFolder.push(this.rollAction);}if(this.input!=null){var keyUpAction=JAK.Events.addListener(this.input,"keyup",this,"_typingInput",false);this.eventsFolder.push(keyUpAction);}var catchAction=JAK.Events.addListener(this.rider,"mousedown",this,"_catchRider",false);this.eventsFolder.push(catchAction);var axisClick=JAK.Events.addListener(this.arrowsMover,"click",this,"_axisClick",false);this.eventsFolder.push(axisClick);var axisArrow=JAK.Events.addListener(this.arrowsMover,"keydown",this,"_arrowKey",false);this.eventsFolder.push(axisArrow);var plusAction=JAK.Events.addListener(this.plus,"click",this,"_plus",false);this.eventsFolder.push(plusAction);var minusAction=JAK.Events.addListener(this.minus,"click",this,"_minus",false);this.eventsFolder.push(minusAction);};}