232 lines
5.4 KiB
JavaScript
232 lines
5.4 KiB
JavaScript
/**
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* jQuery EasyUI 1.1.2
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*
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* Licensed under the GPL:
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* http://www.gnu.org/licenses/gpl.txt
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*
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* Copyright 2010 stworthy [ stworthy@gmail.com ]
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*
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*/
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(function($){
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function _1(e){
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var _2=$.data(e.data.target,"draggable").options;
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var _3=e.data;
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var _4=_3.startLeft+e.pageX-_3.startX;
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var _5=_3.startTop+e.pageY-_3.startY;
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if(_2.deltaX!=null&&_2.deltaX!=undefined){
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_4=e.pageX+_2.deltaX;
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}
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if(_2.deltaY!=null&&_2.deltaY!=undefined){
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_5=e.pageY+_2.deltaY;
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}
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if(e.data.parnet!=document.body){
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if($.boxModel==true){
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_4+=$(e.data.parent).scrollLeft();
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_5+=$(e.data.parent).scrollTop();
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}
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}
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if(_2.axis=="h"){
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_3.left=_4;
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}else{
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if(_2.axis=="v"){
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_3.top=_5;
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}else{
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_3.left=_4;
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_3.top=_5;
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}
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}
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};
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function _6(e){
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var _7=$.data(e.data.target,"draggable").options;
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var _8=$.data(e.data.target,"draggable").proxy;
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if(_8){
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_8.css("cursor",_7.cursor);
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}else{
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_8=$(e.data.target);
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$.data(e.data.target,"draggable").handle.css("cursor",_7.cursor);
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}
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_8.css({left:e.data.left,top:e.data.top});
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};
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function _9(e){
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var _a=$.data(e.data.target,"draggable").options;
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var _b=$(".droppable").filter(function(){
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return e.data.target!=this;
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}).filter(function(){
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var _c=$.data(this,"droppable").options.accept;
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if(_c){
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return $(_c).filter(function(){
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return this==e.data.target;
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}).length>0;
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}else{
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return true;
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}
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});
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$.data(e.data.target,"draggable").droppables=_b;
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var _d=$.data(e.data.target,"draggable").proxy;
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if(!_d){
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if(_a.proxy){
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if(_a.proxy=="clone"){
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_d=$(e.data.target).clone().insertAfter(e.data.target);
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}else{
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_d=_a.proxy.call(e.data.target,e.data.target);
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}
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$.data(e.data.target,"draggable").proxy=_d;
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}else{
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_d=$(e.data.target);
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}
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}
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_d.css("position","absolute");
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_1(e);
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_6(e);
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_a.onStartDrag.call(e.data.target,e);
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return false;
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};
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function _e(e){
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_1(e);
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if($.data(e.data.target,"draggable").options.onDrag.call(e.data.target,e)!=false){
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_6(e);
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}
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var _f=e.data.target;
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$.data(e.data.target,"draggable").droppables.each(function(){
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var _10=$(this);
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var p2=$(this).offset();
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if(e.pageX>p2.left&&e.pageX<p2.left+_10.outerWidth()&&e.pageY>p2.top&&e.pageY<p2.top+_10.outerHeight()){
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if(!this.entered){
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$(this).trigger("_dragenter",[_f]);
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this.entered=true;
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}
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$(this).trigger("_dragover",[_f]);
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}else{
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if(this.entered){
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$(this).trigger("_dragleave",[_f]);
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this.entered=false;
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}
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}
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});
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return false;
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};
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function _11(e){
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_1(e);
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var _12=$.data(e.data.target,"draggable").proxy;
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var _13=$.data(e.data.target,"draggable").options;
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if(_13.revert){
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if(_14()==true){
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_15();
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$(e.data.target).css({position:e.data.startPosition,left:e.data.startLeft,top:e.data.startTop});
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}else{
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if(_12){
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_12.animate({left:e.data.startLeft,top:e.data.startTop},function(){
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_15();
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});
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}else{
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$(e.data.target).animate({left:e.data.startLeft,top:e.data.startTop},function(){
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$(e.data.target).css("position",e.data.startPosition);
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});
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}
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}
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}else{
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$(e.data.target).css({position:"absolute",left:e.data.left,top:e.data.top});
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_15();
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_14();
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}
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_13.onStopDrag.call(e.data.target,e);
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function _15(){
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if(_12){
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_12.remove();
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}
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$.data(e.data.target,"draggable").proxy=null;
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};
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function _14(){
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var _16=false;
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$.data(e.data.target,"draggable").droppables.each(function(){
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var _17=$(this);
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var p2=$(this).offset();
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if(e.pageX>p2.left&&e.pageX<p2.left+_17.outerWidth()&&e.pageY>p2.top&&e.pageY<p2.top+_17.outerHeight()){
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if(_13.revert){
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$(e.data.target).css({position:e.data.startPosition,left:e.data.startLeft,top:e.data.startTop});
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}
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$(this).trigger("_drop",[e.data.target]);
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_16=true;
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this.entered=false;
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}
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});
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return _16;
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};
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$(document).unbind(".draggable");
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return false;
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};
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$.fn.draggable=function(_18){
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if(typeof _18=="string"){
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switch(_18){
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case "options":
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return $.data(this[0],"draggable").options;
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case "proxy":
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return $.data(this[0],"draggable").proxy;
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case "enable":
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return this.each(function(){
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$(this).draggable({disabled:false});
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});
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case "disable":
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return this.each(function(){
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$(this).draggable({disabled:true});
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});
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}
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}
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return this.each(function(){
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var _19;
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var _1a=$.data(this,"draggable");
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if(_1a){
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_1a.handle.unbind(".draggable");
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_19=$.extend(_1a.options,_18);
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}else{
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_19=$.extend({},$.fn.draggable.defaults,_18||{});
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}
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if(_19.disabled==true){
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$(this).css("cursor","default");
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return;
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}
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var _1b=null;
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if(typeof _19.handle=="undefined"||_19.handle==null){
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_1b=$(this);
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}else{
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_1b=(typeof _19.handle=="string"?$(_19.handle,this):_1b);
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}
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$.data(this,"draggable",{options:_19,handle:_1b});
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_1b.bind("mousedown.draggable",{target:this},_1c);
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_1b.bind("mousemove.draggable",{target:this},_1d);
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function _1c(e){
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if(_1e(e)==false){
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return;
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}
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var _1f=$(e.data.target).position();
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var _20={startPosition:$(e.data.target).css("position"),startLeft:_1f.left,startTop:_1f.top,left:_1f.left,top:_1f.top,startX:e.pageX,startY:e.pageY,target:e.data.target,parent:$(e.data.target).parent()[0]};
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$(document).bind("mousedown.draggable",_20,_9);
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$(document).bind("mousemove.draggable",_20,_e);
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$(document).bind("mouseup.draggable",_20,_11);
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};
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function _1d(e){
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if(_1e(e)){
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$(this).css("cursor",_19.cursor);
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}else{
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$(this).css("cursor","default");
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}
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};
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function _1e(e){
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var _21=$(_1b).offset();
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var _22=$(_1b).outerWidth();
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var _23=$(_1b).outerHeight();
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var t=e.pageY-_21.top;
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var r=_21.left+_22-e.pageX;
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var b=_21.top+_23-e.pageY;
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var l=e.pageX-_21.left;
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return Math.min(t,r,b,l)>_19.edge;
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};
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});
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};
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$.fn.draggable.defaults={proxy:null,revert:false,cursor:"move",deltaX:null,deltaY:null,handle:null,disabled:false,edge:0,axis:null,onStartDrag:function(e){
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},onDrag:function(e){
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},onStopDrag:function(e){
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}};
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})(jQuery);
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