305 lines
7.2 KiB
JavaScript
305 lines
7.2 KiB
JavaScript
/**
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* jQuery EasyUI 1.5.1
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*
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* Copyright (c) 2009-2016 www.jeasyui.com. All rights reserved.
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*
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* Licensed under the commercial license: http://www.jeasyui.com/license_commercial.php
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* To use it on other terms please contact us: info@jeasyui.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");
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var _3=_2.options;
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var _4=_2.proxy;
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var _5=e.data;
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var _6=_5.startLeft+e.pageX-_5.startX;
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var _7=_5.startTop+e.pageY-_5.startY;
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if(_4){
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if(_4.parent()[0]==document.body){
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if(_3.deltaX!=null&&_3.deltaX!=undefined){
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_6=e.pageX+_3.deltaX;
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}else{
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_6=e.pageX-e.data.offsetWidth;
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}
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if(_3.deltaY!=null&&_3.deltaY!=undefined){
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_7=e.pageY+_3.deltaY;
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}else{
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_7=e.pageY-e.data.offsetHeight;
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}
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}else{
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if(_3.deltaX!=null&&_3.deltaX!=undefined){
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_6+=e.data.offsetWidth+_3.deltaX;
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}
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if(_3.deltaY!=null&&_3.deltaY!=undefined){
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_7+=e.data.offsetHeight+_3.deltaY;
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}
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}
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}
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if(e.data.parent!=document.body){
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_6+=$(e.data.parent).scrollLeft();
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_7+=$(e.data.parent).scrollTop();
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}
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if(_3.axis=="h"){
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_5.left=_6;
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}else{
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if(_3.axis=="v"){
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_5.top=_7;
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}else{
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_5.left=_6;
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_5.top=_7;
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}
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}
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};
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function _8(e){
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var _9=$.data(e.data.target,"draggable");
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var _a=_9.options;
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var _b=_9.proxy;
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if(!_b){
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_b=$(e.data.target);
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}
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_b.css({left:e.data.left,top:e.data.top});
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$("body").css("cursor",_a.cursor);
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};
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function _c(e){
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if(!$.fn.draggable.isDragging){
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return false;
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}
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var _d=$.data(e.data.target,"draggable");
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var _e=_d.options;
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var _f=$(".droppable:visible").filter(function(){
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return e.data.target!=this;
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}).filter(function(){
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var _10=$.data(this,"droppable").options.accept;
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if(_10){
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return $(_10).filter(function(){
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return this==e.data.target;
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}).length>0;
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}else{
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return true;
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}
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});
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_d.droppables=_f;
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var _11=_d.proxy;
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if(!_11){
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if(_e.proxy){
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if(_e.proxy=="clone"){
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_11=$(e.data.target).clone().insertAfter(e.data.target);
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}else{
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_11=_e.proxy.call(e.data.target,e.data.target);
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}
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_d.proxy=_11;
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}else{
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_11=$(e.data.target);
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}
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}
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_11.css("position","absolute");
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_1(e);
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_8(e);
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_e.onStartDrag.call(e.data.target,e);
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return false;
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};
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function _12(e){
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if(!$.fn.draggable.isDragging){
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return false;
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}
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var _13=$.data(e.data.target,"draggable");
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_1(e);
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if(_13.options.onDrag.call(e.data.target,e)!=false){
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_8(e);
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}
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var _14=e.data.target;
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_13.droppables.each(function(){
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var _15=$(this);
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if(_15.droppable("options").disabled){
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return;
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}
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var p2=_15.offset();
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if(e.pageX>p2.left&&e.pageX<p2.left+_15.outerWidth()&&e.pageY>p2.top&&e.pageY<p2.top+_15.outerHeight()){
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if(!this.entered){
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$(this).trigger("_dragenter",[_14]);
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this.entered=true;
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}
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$(this).trigger("_dragover",[_14]);
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}else{
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if(this.entered){
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$(this).trigger("_dragleave",[_14]);
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this.entered=false;
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}
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}
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});
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return false;
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};
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function _16(e){
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if(!$.fn.draggable.isDragging){
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_17();
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return false;
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}
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_12(e);
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var _18=$.data(e.data.target,"draggable");
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var _19=_18.proxy;
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var _1a=_18.options;
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if(_1a.revert){
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if(_1b()==true){
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$(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(_19){
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var _1c,top;
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if(_19.parent()[0]==document.body){
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_1c=e.data.startX-e.data.offsetWidth;
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top=e.data.startY-e.data.offsetHeight;
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}else{
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_1c=e.data.startLeft;
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top=e.data.startTop;
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}
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_19.animate({left:_1c,top:top},function(){
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_1d();
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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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$(e.data.target).css({position:"absolute",left:e.data.left,top:e.data.top});
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_1b();
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}
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_1a.onStopDrag.call(e.data.target,e);
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_17();
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function _1d(){
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if(_19){
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_19.remove();
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}
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_18.proxy=null;
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};
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function _1b(){
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var _1e=false;
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_18.droppables.each(function(){
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var _1f=$(this);
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if(_1f.droppable("options").disabled){
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return;
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}
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var p2=_1f.offset();
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if(e.pageX>p2.left&&e.pageX<p2.left+_1f.outerWidth()&&e.pageY>p2.top&&e.pageY<p2.top+_1f.outerHeight()){
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if(_1a.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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_1d();
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_1e=true;
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this.entered=false;
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return false;
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}
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});
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if(!_1e&&!_1a.revert){
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_1d();
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}
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return _1e;
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};
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return false;
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};
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function _17(){
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if($.fn.draggable.timer){
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clearTimeout($.fn.draggable.timer);
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$.fn.draggable.timer=undefined;
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}
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$(document).unbind(".draggable");
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$.fn.draggable.isDragging=false;
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setTimeout(function(){
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$("body").css("cursor","");
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},100);
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};
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$.fn.draggable=function(_20,_21){
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if(typeof _20=="string"){
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return $.fn.draggable.methods[_20](this,_21);
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}
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return this.each(function(){
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var _22;
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var _23=$.data(this,"draggable");
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if(_23){
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_23.handle.unbind(".draggable");
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_22=$.extend(_23.options,_20);
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}else{
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_22=$.extend({},$.fn.draggable.defaults,$.fn.draggable.parseOptions(this),_20||{});
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}
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var _24=_22.handle?(typeof _22.handle=="string"?$(_22.handle,this):_22.handle):$(this);
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$.data(this,"draggable",{options:_22,handle:_24});
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if(_22.disabled){
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$(this).css("cursor","");
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return;
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}
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_24.unbind(".draggable").bind("mousemove.draggable",{target:this},function(e){
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if($.fn.draggable.isDragging){
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return;
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}
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var _25=$.data(e.data.target,"draggable").options;
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if(_26(e)){
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$(this).css("cursor",_25.cursor);
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}else{
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$(this).css("cursor","");
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}
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}).bind("mouseleave.draggable",{target:this},function(e){
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$(this).css("cursor","");
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}).bind("mousedown.draggable",{target:this},function(e){
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if(_26(e)==false){
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return;
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}
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$(this).css("cursor","");
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var _27=$(e.data.target).position();
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var _28=$(e.data.target).offset();
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var _29={startPosition:$(e.data.target).css("position"),startLeft:_27.left,startTop:_27.top,left:_27.left,top:_27.top,startX:e.pageX,startY:e.pageY,width:$(e.data.target).outerWidth(),height:$(e.data.target).outerHeight(),offsetWidth:(e.pageX-_28.left),offsetHeight:(e.pageY-_28.top),target:e.data.target,parent:$(e.data.target).parent()[0]};
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$.extend(e.data,_29);
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var _2a=$.data(e.data.target,"draggable").options;
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if(_2a.onBeforeDrag.call(e.data.target,e)==false){
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return;
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}
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$(document).bind("mousedown.draggable",e.data,_c);
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$(document).bind("mousemove.draggable",e.data,_12);
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$(document).bind("mouseup.draggable",e.data,_16);
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$.fn.draggable.timer=setTimeout(function(){
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$.fn.draggable.isDragging=true;
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_c(e);
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},_2a.delay);
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return false;
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});
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function _26(e){
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var _2b=$.data(e.data.target,"draggable");
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var _2c=_2b.handle;
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var _2d=$(_2c).offset();
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var _2e=$(_2c).outerWidth();
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var _2f=$(_2c).outerHeight();
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var t=e.pageY-_2d.top;
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var r=_2d.left+_2e-e.pageX;
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var b=_2d.top+_2f-e.pageY;
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var l=e.pageX-_2d.left;
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return Math.min(t,r,b,l)>_2b.options.edge;
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};
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});
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};
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$.fn.draggable.methods={options:function(jq){
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return $.data(jq[0],"draggable").options;
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},proxy:function(jq){
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return $.data(jq[0],"draggable").proxy;
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},enable:function(jq){
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return jq.each(function(){
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$(this).draggable({disabled:false});
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});
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},disable:function(jq){
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return jq.each(function(){
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$(this).draggable({disabled:true});
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});
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}};
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$.fn.draggable.parseOptions=function(_30){
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var t=$(_30);
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return $.extend({},$.parser.parseOptions(_30,["cursor","handle","axis",{"revert":"boolean","deltaX":"number","deltaY":"number","edge":"number","delay":"number"}]),{disabled:(t.attr("disabled")?true:undefined)});
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};
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$.fn.draggable.defaults={proxy:null,revert:false,cursor:"move",deltaX:null,deltaY:null,handle:null,disabled:false,edge:0,axis:null,delay:100,onBeforeDrag:function(e){
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},onStartDrag:function(e){
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},onDrag:function(e){
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},onStopDrag:function(e){
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}};
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$.fn.draggable.isDragging=false;
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})(jQuery);
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