changed git call from https to git readonly

[atutor.git] / mods / atutor_opencaps / opencaps / js / jquery / ui.draggable.js

(function(A){A.fn.extend({draggable:function(C){var B=Array.prototype.slice.call(arguments,1);return this.each(function(){if(typeof C=="string"){var D=A.data(this,"draggable");if(D){D[C].apply(D,B)}}else{if(!A.data(this,"draggable")){new A.ui.draggable(this,C)}}})}});A.ui.draggable=function(D,C){var B=this;this.element=A(D);A.data(D,"draggable",this);this.element.addClass("ui-draggable");this.options=A.extend({},C);var E=this.options;A.extend(E,{helper:E.ghosting==true?"clone":(E.helper||"original"),handle:E.handle?(A(E.handle,D)[0]?A(E.handle,D):this.element):this.element,appendTo:E.appendTo||"parent"});A(D).bind("setData.draggable",function(G,F,H){B.options[F]=H}).bind("getData.draggable",function(G,F){return B.options[F]});A(E.handle).mouseInteraction({executor:this,delay:E.delay,distance:E.distance||1,dragPrevention:E.cancel||E.cancel===""?E.cancel.toLowerCase().split(","):["input","textarea","button","select","option"],start:this.start,stop:this.stop,drag:this.drag,condition:function(F){return !(F.target.className.indexOf("ui-resizable-handle")!=-1||this.options.disabled)}});if(E.helper=="original"&&(this.element.css("position")=="static"||this.element.css("position")=="")){this.element.css("position","relative")}if(E.cursorAt&&E.cursorAt.constructor==Array){E.cursorAt={left:E.cursorAt[0],top:E.cursorAt[1]}}};A.extend(A.ui.draggable.prototype,{plugins:{},ui:function(B){return{helper:this.helper,position:this.position,absolutePosition:this.positionAbs,instance:this,options:this.options,element:this.element}},propagate:function(C,B){A.ui.plugin.call(this,C,[B,this.ui()]);return this.element.triggerHandler(C=="drag"?C:"drag"+C,[B,this.ui()],this.options[C])},destroy:function(){if(!A.data(this.element[0],"draggable")){return }this.options.handle.removeMouseInteraction();this.element.removeClass("ui-draggable ui-draggable-disabled").removeData("draggable").unbind(".draggable")},enable:function(){this.element.removeClass("ui-draggable-disabled");this.options.disabled=false},disable:function(){this.element.addClass("ui-draggable-disabled");this.options.disabled=true},setContrains:function(B,C,E,D){this.minLeft=B;this.maxLeft=C;this.minTop=E;this.maxTop=D;this.constrainsSet=true},checkConstrains:function(){if(!this.constrainsSet){return }if(this.position.left<this.minLeft){this.position.left=this.minLeft}if(this.position.left>this.maxLeft-this.helperProportions.width){this.position.left=this.maxLeft-this.helperProportions.width}if(this.position.top<this.minTop){this.position.top=this.minTop}if(this.position.top>this.maxTop-this.helperProportions.height){this.position.top=this.maxTop-this.helperProportions.height}},recallOffset:function(D){var C={left:this.elementOffset.left-this.offsetParentOffset.left,top:this.elementOffset.top-this.offsetParentOffset.top};var B=this.helper.css("position")=="relative";this.originalPosition={left:(B?parseInt(this.helper.css("left"),10)||0:C.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft)),top:(B?parseInt(this.helper.css("top"),10)||0:C.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop))};this.offset={left:this._pageX-this.originalPosition.left,top:this._pageY-this.originalPosition.top}},start:function(D){var E=this.options;if(A.ui.ddmanager){A.ui.ddmanager.current=this}this.helper=typeof E.helper=="function"?A(E.helper.apply(this.element[0],[D])):(E.helper=="clone"?this.element.clone().appendTo((E.appendTo=="parent"?this.element[0].parentNode:E.appendTo)):this.element);if(this.helper[0]!=this.element[0]){this.helper.css("position","absolute")}if(!this.helper.parents("body").length){this.helper.appendTo((E.appendTo=="parent"?this.element[0].parentNode:E.appendTo))}this.offsetParent=(function(F){while(F){if(F.style&&(/(absolute|relative|fixed)/).test(A.css(F,"position"))){return A(F)}F=F.parentNode?F.parentNode:null}return A("body")})(this.helper[0].parentNode);this.elementOffset=this.element.offset();this.offsetParentOffset=this.offsetParent.offset();var C={left:this.elementOffset.left-this.offsetParentOffset.left,top:this.elementOffset.top-this.offsetParentOffset.top};this._pageX=D.pageX;this._pageY=D.pageY;this.clickOffset={left:D.pageX-this.elementOffset.left,top:D.pageY-this.elementOffset.top};var B=this.helper.css("position")=="relative";this.originalPosition={left:(B?parseInt(this.helper.css("left"),10)||0:C.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft)),top:(B?parseInt(this.helper.css("top"),10)||0:C.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop))};if(this.element.css("position")=="fixed"){this.originalPosition.top-=this.offsetParent[0]==document.body?A(document).scrollTop():this.offsetParent[0].scrollTop;this.originalPosition.left-=this.offsetParent[0]==document.body?A(document).scrollLeft():this.offsetParent[0].scrollLeft}this.offset={left:D.pageX-this.originalPosition.left,top:D.pageY-this.originalPosition.top};if(this.element[0]!=this.helper[0]){this.offset.left+=parseInt(this.element.css("marginLeft"),10)||0;this.offset.top+=parseInt(this.element.css("marginTop"),10)||0}this.propagate("start",D);this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()};if(A.ui.ddmanager&&!E.dropBehaviour){A.ui.ddmanager.prepareOffsets(this,D)}if(E.cursorAt){if(E.cursorAt.top!=undefined||E.cursorAt.bottom!=undefined){this.offset.top-=this.clickOffset.top-(E.cursorAt.top!=undefined?E.cursorAt.top:(this.helperProportions.height-E.cursorAt.bottom));this.clickOffset.top=(E.cursorAt.top!=undefined?E.cursorAt.top:(this.helperProportions.height-E.cursorAt.bottom))}if(E.cursorAt.left!=undefined||E.cursorAt.right!=undefined){this.offset.left-=this.clickOffset.left-(E.cursorAt.left!=undefined?E.cursorAt.left:(this.helperProportions.width-E.cursorAt.right));this.clickOffset.left=(E.cursorAt.left!=undefined?E.cursorAt.left:(this.helperProportions.width-E.cursorAt.right))}}return false},clear:function(){if(A.ui.ddmanager){A.ui.ddmanager.current=null}this.helper=null},stop:function(B){if(A.ui.ddmanager&&!this.options.dropBehaviour){A.ui.ddmanager.drop(this,B)}this.propagate("stop",B);if(this.cancelHelperRemoval){return false}if(this.options.helper!="original"){this.helper.remove()}this.clear();return false},drag:function(B){this.position={top:B.pageY-this.offset.top,left:B.pageX-this.offset.left};this.positionAbs={left:B.pageX-this.clickOffset.left,top:B.pageY-this.clickOffset.top};this.checkConstrains();this.position=this.propagate("drag",B)||this.position;this.checkConstrains();A(this.helper).css({left:this.position.left+"px",top:this.position.top+"px"});if(A.ui.ddmanager){A.ui.ddmanager.drag(this,B)}return false}});A.ui.plugin.add("draggable","cursor",{start:function(D,C){var B=A("body");if(B.css("cursor")){C.options._cursor=B.css("cursor")}B.css("cursor",C.options.cursor)},stop:function(C,B){if(B.options._cursor){A("body").css("cursor",B.options._cursor)}}});A.ui.plugin.add("draggable","zIndex",{start:function(D,C){var B=A(C.helper);if(B.css("zIndex")){C.options._zIndex=B.css("zIndex")}B.css("zIndex",C.options.zIndex)},stop:function(C,B){if(B.options._zIndex){A(B.helper).css("zIndex",B.options._zIndex)}}});A.ui.plugin.add("draggable","opacity",{start:function(D,C){var B=A(C.helper);if(B.css("opacity")){C.options._opacity=B.css("opacity")}B.css("opacity",C.options.opacity)},stop:function(C,B){if(B.options._opacity){A(B.helper).css("opacity",B.options._opacity)}}});A.ui.plugin.add("draggable","revert",{stop:function(E,D){var B=D.instance,C=A(B.helper);B.cancelHelperRemoval=true;A(D.helper).animate({left:B.originalPosition.left,top:B.originalPosition.top},parseInt(D.options.revert,10)||500,function(){if(D.options.helper!="original"){C.remove()}if(!C){B.clear()}})}});A.ui.plugin.add("draggable","iframeFix",{start:function(D,C){var F=C.options;if(C.instance.slowMode){return }if(F.iframeFix.constructor==Array){for(var B=0;B<F.iframeFix.length;B++){var E=A(F.iframeFix[B]).offset({border:false});A('<div class="DragDropIframeFix"" style="background: #fff;"></div>').css("width",A(F.iframeFix[B])[0].offsetWidth+"px").css("height",A(F.iframeFix[B])[0].offsetHeight+"px").css("position","absolute").css("opacity","0.001").css("z-index","1000").css("top",E.top+"px").css("left",E.left+"px").appendTo("body")}}else{A("iframe").each(function(){var G=A(this).offset({border:false});A('<div class="DragDropIframeFix" style="background: #fff;"></div>').css("width",this.offsetWidth+"px").css("height",this.offsetHeight+"px").css("position","absolute").css("opacity","0.001").css("z-index","1000").css("top",G.top+"px").css("left",G.left+"px").appendTo("body")})}},stop:function(C,B){if(B.options.iframeFix){A("div.DragDropIframeFix").each(function(){this.parentNode.removeChild(this)})}}});A.ui.plugin.add("draggable","containment",{start:function(E,C){var G=C.options;var B=C.instance;if((G.containment.left!=undefined||G.containment.constructor==Array)&&!G._containment){return }if(!G._containment){G._containment=G.containment}if(G._containment=="parent"){G._containment=this[0].parentNode}if(G._containment=="document"){G.containment=[0,0,A(document).width(),(A(document).height()||document.body.parentNode.scrollHeight)]}else{var D=A(G._containment)[0];var F=A(G._containment).offset();G.containment=[F.left,F.top,F.left+(D.offsetWidth||D.scrollWidth),F.top+(D.offsetHeight||D.scrollHeight)]}var H=G.containment;C.instance.setContrains(H[0]-(B.offset.left-B.clickOffset.left),H[2]-(B.offset.left-B.clickOffset.left),H[1]-(B.offset.top-B.clickOffset.top),H[3]-(B.offset.top-B.clickOffset.top))}});A.ui.plugin.add("draggable","grid",{drag:function(E,D){var F=D.options;var C=D.instance.originalPosition.left+Math.round((E.pageX-D.instance._pageX)/F.grid[0])*F.grid[0];var B=D.instance.originalPosition.top+Math.round((E.pageY-D.instance._pageY)/F.grid[1])*F.grid[1];D.instance.position.left=C;D.instance.position.top=B}});A.ui.plugin.add("draggable","axis",{drag:function(C,B){var D=B.options;if(D.constraint){D.axis=D.constraint}switch(D.axis){case"x":B.instance.position.top=B.instance.originalPosition.top;break;case"y":B.instance.position.left=B.instance.originalPosition.left;break}}});A.ui.plugin.add("draggable","scroll",{start:function(C,B){var D=B.options;D.scrollSensitivity=D.scrollSensitivity||20;D.scrollSpeed=D.scrollSpeed||20;B.instance.overflowY=function(E){do{if(/auto|scroll/.test(E.css("overflow"))||(/auto|scroll/).test(E.css("overflow-y"))){return E}E=E.parent()}while(E[0].parentNode);return A(document)}(this);B.instance.overflowX=function(E){do{if(/auto|scroll/.test(E.css("overflow"))||(/auto|scroll/).test(E.css("overflow-x"))){return E}E=E.parent()}while(E[0].parentNode);return A(document)}(this)},drag:function(D,C){var E=C.options;var B=C.instance;if(B.overflowY[0]!=document&&B.overflowY[0].tagName!="HTML"){if(B.overflowY[0].offsetHeight-(C.position.top-B.overflowY[0].scrollTop+B.clickOffset.top)<E.scrollSensitivity){B.overflowY[0].scrollTop=B.overflowY[0].scrollTop+E.scrollSpeed}if((C.position.top-B.overflowY[0].scrollTop+B.clickOffset.top)<E.scrollSensitivity){B.overflowY[0].scrollTop=B.overflowY[0].scrollTop-E.scrollSpeed}}else{if(D.pageY-A(document).scrollTop()<E.scrollSensitivity){A(document).scrollTop(A(document).scrollTop()-E.scrollSpeed)}if(A(window).height()-(D.pageY-A(document).scrollTop())<E.scrollSensitivity){A(document).scrollTop(A(document).scrollTop()+E.scrollSpeed)}}if(B.overflowX[0]!=document&&B.overflowX[0].tagName!="HTML"){if(B.overflowX[0].offsetWidth-(C.position.left-B.overflowX[0].scrollLeft+B.clickOffset.left)<E.scrollSensitivity){B.overflowX[0].scrollLeft=B.overflowX[0].scrollLeft+E.scrollSpeed}if((C.position.top-B.overflowX[0].scrollLeft+B.clickOffset.left)<E.scrollSensitivity){B.overflowX[0].scrollLeft=B.overflowX[0].scrollLeft-E.scrollSpeed}}else{if(D.pageX-A(document).scrollLeft()<E.scrollSensitivity){A(document).scrollLeft(A(document).scrollLeft()-E.scrollSpeed)}if(A(window).width()-(D.pageX-A(document).scrollLeft())<E.scrollSensitivity){A(document).scrollLeft(A(document).scrollLeft()+E.scrollSpeed)}}C.instance.recallOffset(D)}});A.ui.plugin.add("draggable","snap",{start:function(C,B){B.instance.snapElements=[];A(B.options.snap===true?".ui-draggable":B.options.snap).each(function(){var E=A(this);var D=E.offset();if(this!=B.instance.element[0]){B.instance.snapElements.push({item:this,width:E.outerWidth(),height:E.outerHeight(),top:D.top,left:D.left})}})},drag:function(I,M){var K=M.options.snapTolerance||20;var D=M.absolutePosition.left,C=D+M.instance.helperProportions.width,O=M.absolutePosition.top,N=O+M.instance.helperProportions.height;for(var H=M.instance.snapElements.length-1;H>=0;H--){var E=M.instance.snapElements[H].left,B=E+M.instance.snapElements[H].width,Q=M.instance.snapElements[H].top,L=Q+M.instance.snapElements[H].height;if(!((E-K<D&&D<B+K&&Q-K<O&&O<L+K)||(E-K<D&&D<B+K&&Q-K<N&&N<L+K)||(E-K<C&&C<B+K&&Q-K<O&&O<L+K)||(E-K<C&&C<B+K&&Q-K<N&&N<L+K))){continue}if(M.options.snapMode!="inner"){var J=Math.abs(Q-N)<=20;var P=Math.abs(L-O)<=20;var G=Math.abs(E-C)<=20;var F=Math.abs(B-D)<=20;if(J){M.position.top=Q-M.instance.offset.top+M.instance.clickOffset.top-M.instance.helperProportions.height}if(P){M.position.top=L-M.instance.offset.top+M.instance.clickOffset.top}if(G){M.position.left=E-M.instance.offset.left+M.instance.clickOffset.left-M.instance.helperProportions.width}if(F){M.position.left=B-M.instance.offset.left+M.instance.clickOffset.left}}if(M.options.snapMode!="outer"){var J=Math.abs(Q-O)<=20;var P=Math.abs(L-N)<=20;var G=Math.abs(E-D)<=20;var F=Math.abs(B-C)<=20;if(J){M.position.top=Q-M.instance.offset.top+M.instance.clickOffset.top}if(P){M.position.top=L-M.instance.offset.top+M.instance.clickOffset.top-M.instance.helperProportions.height}if(G){M.position.left=E-M.instance.offset.left+M.instance.clickOffset.left}if(F){M.position.left=B-M.instance.offset.left+M.instance.clickOffset.left-M.instance.helperProportions.width}}}}})})(jQuery);