ajaximageeditor_compressed.js

jquery+prototype+插件+源码+资料 非常的东西

jQuery.fn.rotate=function(a,b){var p=this.get(0);if(!b){p.angle=((p.angle==undefined?0:p.angle)+a)%360}else{p.angle=a}if(p.angle>=0){var c=Math.PI*p.angle/180}else{var c=Math.PI*(360+p.angle)/180}var d=Math.cos(c);var e=Math.sin(c);if(document.all&&!window.opera){var f=document.createElement('img');f.src=p.src;f.height=p.height;f.width=p.width;f.style.filter="progid:DXImageTransform.Microsoft.Matrix(M11="+d+",M12="+(-e)+",M21="+e+",M22="+d+",SizingMethod='auto expand')"}else{var f=document.createElement('canvas');if(!p.oImage){f.oImage=new Image();f.oImage.src=p.src;f.oImage.width=p.width;f.oImage.height=p.height}else{f.oImage=p.oImage}f.style.width=f.width=Math.abs(d*f.oImage.width)+Math.abs(e*f.oImage.height);f.style.height=f.height=Math.abs(d*f.oImage.height)+Math.abs(e*f.oImage.width);var g=f.getContext('2d');g.save();if(c<=Math.PI/2){g.translate(e*f.oImage.height,0)}else if(c<=Math.PI){g.translate(f.width,-d*f.oImage.height)}else if(c<=1.5*Math.PI){g.translate(-d*f.oImage.width,f.height)}else{g.translate(0,-e*f.oImage.width)}g.rotate(c);g.drawImage(f.oImage,0,0,f.oImage.width,f.oImage.height);g.restore()}f.id=p.id;f.angle=p.angle;p.parentNode.replaceChild(f,p)};jQuery.fn.rotateRight=function(a){this.rotate(a==undefined?90:a)};jQuery.fn.rotateLeft=function(a){this.rotate(a==undefined?-90:-a)};
//rotate.js end
//interface.js start
jQuery.iUtil={getPosition:function(e){var x=0;var y=0;var a=e.style;var b=false;if(jQuery(e).css('display')=='none'){var c=a.visibility;var d=a.position;b=true;a.visibility='hidden';a.display='block';a.position='absolute'}var f=e;while(f){x+=f.offsetLeft+(f.currentStyle&&!jQuery.browser.opera?parseInt(f.currentStyle.borderLeftWidth)||0:0);y+=f.offsetTop+(f.currentStyle&&!jQuery.browser.opera?parseInt(f.currentStyle.borderTopWidth)||0:0);f=f.offsetParent}f=e;while(f&&f.tagName&&f.tagName.toLowerCase()!='body'){x-=f.scrollLeft||0;y-=f.scrollTop||0;f=f.parentNode}if(b==true){a.display='none';a.position=d;a.visibility=c}return{x:x,y:y}},getPositionLite:function(a){var x=0,y=0;while(a){x+=a.offsetLeft||0;y+=a.offsetTop||0;a=a.offsetParent}return{x:x,y:y}},getSize:function(e){var w=jQuery.css(e,'width');var h=jQuery.css(e,'height');var a=0;var b=0;var c=e.style;if(jQuery(e).css('display')!='none'){a=e.offsetWidth;b=e.offsetHeight}else{var d=c.visibility;var f=c.position;c.visibility='hidden';c.display='block';c.position='absolute';a=e.offsetWidth;b=e.offsetHeight;c.display='none';c.position=f;c.visibility=d}return{w:w,h:h,wb:a,hb:b}},getSizeLite:function(a){return{wb:a.offsetWidth||0,hb:a.offsetHeight||0}},getClient:function(e){var h,w,de;if(e){w=e.clientWidth;h=e.clientHeight}else{de=document.documentElement;w=window.innerWidth||self.innerWidth||(de&&de.clientWidth)||document.body.clientWidth;h=window.innerHeight||self.innerHeight||(de&&de.clientHeight)||document.body.clientHeight}return{w:w,h:h}},getScroll:function(e){var t=0,l=0,w=0,h=0,iw=0,ih=0;if(e&&e.nodeName.toLowerCase()!='body'){t=e.scrollTop;l=e.scrollLeft;w=e.scrollWidth;h=e.scrollHeight;iw=0;ih=0}else{if(document.documentElement){t=document.documentElement.scrollTop;l=document.documentElement.scrollLeft;w=document.documentElement.scrollWidth;h=document.documentElement.scrollHeight}else if(document.body){t=document.body.scrollTop;l=document.body.scrollLeft;w=document.body.scrollWidth;h=document.body.scrollHeight}iw=self.innerWidth||document.documentElement.clientWidth||document.body.clientWidth||0;ih=self.innerHeight||document.documentElement.clientHeight||document.body.clientHeight||0}return{t:t,l:l,w:w,h:h,iw:iw,ih:ih}},getMargins:function(e,a){var c=jQuery(e);var t=c.css('marginTop')||'';var r=c.css('marginRight')||'';var b=c.css('marginBottom')||'';var l=c.css('marginLeft')||'';if(a)return{t:parseInt(t)||0,r:parseInt(r)||0,b:parseInt(b)||0,l:parseInt(l)};else return{t:t,r:r,b:b,l:l}},getPadding:function(e,a){var c=jQuery(e);var t=c.css('paddingTop')||'';var r=c.css('paddingRight')||'';var b=c.css('paddingBottom')||'';var l=c.css('paddingLeft')||'';if(a)return{t:parseInt(t)||0,r:parseInt(r)||0,b:parseInt(b)||0,l:parseInt(l)};else return{t:t,r:r,b:b,l:l}},getBorder:function(e,a){var c=jQuery(e);var t=c.css('borderTopWidth')||'';var r=c.css('borderRightWidth')||'';var b=c.css('borderBottomWidth')||'';var l=c.css('borderLeftWidth')||'';if(a)return{t:parseInt(t)||0,r:parseInt(r)||0,b:parseInt(b)||0,l:parseInt(l)||0};else return{t:t,r:r,b:b,l:l}},getPointer:function(a){var x=a.pageX||(a.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft))||0;var y=a.pageY||(a.clientY+(document.documentElement.scrollTop||document.body.scrollTop))||0;return{x:x,y:y}},traverseDOM:function(a,b){b(a);a=a.firstChild;while(a){jQuery.iUtil.traverseDOM(a,b);a=a.nextSibling}},purgeEvents:function(c){jQuery.iUtil.traverseDOM(c,function(a){for(var b in a){if(typeof a[b]==='function'){a[b]=null}}})},centerEl:function(a,b){var c=jQuery.iUtil.getScroll();var d=jQuery.iUtil.getSize(a);if(!b||b=='vertically')jQuery(a).css({top:c.t+((Math.max(c.h,c.ih)-c.t-d.hb)/2)+'px'});if(!b||b=='horizontally')jQuery(a).css({left:c.l+((Math.max(c.w,c.iw)-c.l-d.wb)/2)+'px'})},fixPNG:function(a,b){var c=jQuery('img[@src*="png"]',a||document),png;c.each(function(){png=this.src;this.src=b;this.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+png+"')"})}};[].indexOf||(Array.prototype.indexOf=function(v,n){n=(n==null)?0:n;var m=this.length;for(var i=n;i<m;i++)if(this[i]==v)return i;return-1});jQuery.iResize={resizeElement:null,resizeDirection:null,dragged:null,pointer:null,sizes:null,position:null,startDrag:function(e){jQuery.iResize.dragged=(this.dragEl)?this.dragEl:this;jQuery.iResize.pointer=jQuery.iUtil.getPointer(e);jQuery.iResize.sizes={width:parseInt(jQuery(jQuery.iResize.dragged).css('width'))||0,height:parseInt(jQuery(jQuery.iResize.dragged).css('height'))||0};jQuery.iResize.position={top:parseInt(jQuery(jQuery.iResize.dragged).css('top'))||0,left:parseInt(jQuery(jQuery.iResize.dragged).css('left'))||0};jQuery(document).bind('mousemove',jQuery.iResize.moveDrag).bind('mouseup',jQuery.iResize.stopDrag);if(typeof jQuery.iResize.dragged.resizeOptions.onDragStart==='function'){jQuery.iResize.dragged.resizeOptions.onDragStart.apply(jQuery.iResize.dragged)}return false},stopDrag:function(e){jQuery(document).unbind('mousemove',jQuery.iResize.moveDrag).unbind('mouseup',jQuery.iResize.stopDrag);if(typeof jQuery.iResize.dragged.resizeOptions.onDragStop==='function'){jQuery.iResize.dragged.resizeOptions.onDragStop.apply(jQuery.iResize.dragged)}jQuery.iResize.dragged=null},moveDrag:function(e){if(!jQuery.iResize.dragged){return}pointer=jQuery.iUtil.getPointer(e);newTop=jQuery.iResize.position.top-jQuery.iResize.pointer.y+pointer.y;newLeft=jQuery.iResize.position.left-jQuery.iResize.pointer.x+pointer.x;newTop=Math.max(Math.min(newTop,jQuery.iResize.dragged.resizeOptions.maxBottom-jQuery.iResize.sizes.height),jQuery.iResize.dragged.resizeOptions.minTop);newLeft=Math.max(Math.min(newLeft,jQuery.iResize.dragged.resizeOptions.maxRight-jQuery.iResize.sizes.width),jQuery.iResize.dragged.resizeOptions.minLeft);if(typeof jQuery.iResize.dragged.resizeOptions.onDrag==='function'){var a=jQuery.iResize.dragged.resizeOptions.onDrag.apply(jQuery.iResize.dragged,[newLeft,newTop]);if(typeof a=='array'&&a.length==2){newLeft=a[0];newTop=a[1]}}jQuery.iResize.dragged.style.top=newTop+'px';jQuery.iResize.dragged.style.left=newLeft+'px';return false},start:function(e){jQuery(document).bind('mousemove',jQuery.iResize.move).bind('mouseup',jQuery.iResize.stop);jQuery.iResize.resizeElement=this.resizeElement;jQuery.iResize.resizeDirection=this.resizeDirection;jQuery.iResize.pointer=jQuery.iUtil.getPointer(e);jQuery.iResize.sizes={width:parseInt(jQuery(this.resizeElement).css('width'))||0,height:parseInt(jQuery(this.resizeElement).css('height'))||0};jQuery.iResize.position={top:parseInt(jQuery(this.resizeElement).css('top'))||0,left:parseInt(jQuery(this.resizeElement).css('left'))||0};if(jQuery.iResize.resizeElement.resizeOptions.onStart){jQuery.iResize.resizeElement.resizeOptions.onStart.apply(jQuery.iResize.resizeElement,[this])}return false},stop:function(){jQuery(document).unbind('mousemove',jQuery.iResize.move).unbind('mouseup',jQuery.iResize.stop);if(jQuery.iResize.resizeElement.resizeOptions.onStop){jQuery.iResize.resizeElement.resizeOptions.onStop.apply(jQuery.iResize.resizeElement,[jQuery.iResize.resizeDirection])}jQuery.iResize.resizeElement=null;jQuery.iResize.resizeDirection=null},getWidth:function(a,b){return Math.min(Math.max(jQuery.iResize.sizes.width+a*b,jQuery.iResize.resizeElement.resizeOptions.minWidth),jQuery.iResize.resizeElement.resizeOptions.maxWidth)},getHeight:function(a,b){return Math.min(Math.max(jQuery.iResize.sizes.height+a*b,jQuery.iResize.resizeElement.resizeOptions.minHeight),jQuery.iResize.resizeElement.resizeOptions.maxHeight)},getHeightMinMax:function(a){return Math.min(Math.max(a,jQuery.iResize.resizeElement.resizeOptions.minHeight),jQuery.iResize.resizeElement.resizeOptions.maxHeight)},ResizeRatio:function(d){var e;this.each(function(){var a=this;if(typeof(d)=='integer'){a.resizeOptions.ratio=d}else{if(a.resizeOptions.ratio){e=a.resizeOptions.ratio}else{var b=parseInt(jQuery(a).css('width'))||0;var c=parseInt(jQuery(a).css('height'))||0;if(b>0&&c>0){e=(Math.round(c/b*10000)/10000)}else{e=null}}}});return e},ResizeConstraint:function(d){var e;this.each(function(){var a=this;if(typeof(d)!='boolean'||!d){a.resizeOptions.ratio=null}else{var b=parseInt(jQuery(a).css('width'))||0;var c=parseInt(jQuery(a).css('height'))||0;if(b>0&&c>0){a.resizeOptions.ratio=(Math.round(c/b*10000)/10000)}else{a.resizeOptions.ratio=null}}})},move:function(e){if(jQuery.iResize.resizeElement==null){return}pointer=jQuery.iUtil.getPointer(e);dx=pointer.x-jQuery.iResize.pointer.x;dy=pointer.y-jQuery.iResize.pointer.y;newSizes={width:jQuery.iResize.sizes.width,height:jQuery.iResize.sizes.height};newPosition={top:jQuery.iResize.position.top,left:jQuery.iResize.position.left};switch(jQuery.iResize.resizeDirection){case'e':newSizes.width=jQuery.iResize.getWidth(dx,1);break;case'se':newSizes.width=jQuery.iResize.getWidth(dx,1);newSizes.height=jQuery.iResize.getHeight(dy,1);break;case'w':newSizes.width=jQuery.iResize.getWidth(dx,-1);newPosition.left=jQuery.iResize.position.left-newSizes.width+jQuery.iResize.sizes.width;break;case'sw':newSizes.width=jQuery.iResize.getWidth(dx,-1);newPosition.left=jQuery.iResize.position.left-newSizes.width+jQuery.iResize.sizes.width;newSizes.height=jQuery.iResize.getHeight(dy,1);break;case'nw':newSizes.height=jQuery.iResize.getHeight(dy,-1);newPosition.top=jQuery.iResize.position.top-newSizes.height+jQuery.iResize.sizes.height;newSizes.width=jQuery.iResize.getWidth(dx,-1);newPosition.left=jQuery.iResize.position.left-newSizes.width+jQuery.iResize.sizes.width;break;case'n':newSizes.height=jQuery.iResize.getHeight(dy,-1);newPosition.top=jQuery.iResize.position.top-newSizes.height+jQuery.iResize.sizes.height;break;case'ne':newSizes.height=jQuery.iResize.getHeight(dy,-1);newPosition.top=jQuery.iResize.position.top-newSizes.height+jQuery.iResize.sizes.height;newSizes.width=jQuery.iResize.getWidth(dx,1);break;case's':newSizes.height=jQuery.iResize.getHeight(dy,1);break}if(jQuery.iResize.resizeElement.resizeOptions.ratio){if(jQuery.iResize.resizeDirection=='n'||jQuery.iResize.resizeDirection=='s')nWidth=newSizes.height*jQuery.iResize.resizeElement.resizeOptions.ratio;else nWidth=newSizes.width;nHeight=jQuery.iResize.getHeightMinMax(nWidth*jQuery.iResize.resizeElement.resizeOptions.ratio);nWidth=nHeight/jQuery.iResize.resizeElement.resizeOptions.ratio;switch(jQuery.iResize.resizeDirection){case'n':case'nw':case'ne':newPosition.top+=newSizes.height-nHeight;break}switch(jQuery.iResize.resizeDirection){case'nw':case'w':case'sw':newPosition.left+=newSizes.width-nWidth;break}newSizes.height=nHeight;newSizes.width=nWidth}if(newPosition.top<jQuery.iResize.resizeElement.resizeOptions.minTop){nHeight=newSizes.height+newPosition.top-jQuery.iResize.resizeElement.resizeOptions.minTop;newPosition.top=jQuery.iResize.resizeElement.resizeOptions.minTop;if(jQuery.iResize.resizeElement.resizeOptions.ratio){nWidth=nHeight/jQuery.iResize.resizeElement.resizeOptions.ratio;switch(jQuery.iResize.resizeDirection){case'nw':case'w':case'sw':newPosition.left+=newSizes.width-nWidth;break}newSizes.width=nWidth}newSizes.height=nHeight}if(newPosition.left<jQuery.iResize.resizeElement.resizeOptions.minLeft){nWidth=newSizes.width+newPosition.left-jQuery.iResize.resizeElement.resizeOptions.minLeft;newPosition.left=jQuery.iResize.resizeElement.resizeOptions.minLeft;if(jQuery.iResize.resizeElement.resizeOptions.ratio){nHeight=nWidth*jQuery.iResize.resizeElement.resizeOptions.ratio;switch(jQuery.iResize.resizeDirection){case'n':case'nw':case'ne':newPosition.top+=newSizes.height-nHeight;break}newSizes.height=nHeight}newSizes.width=nWidth}if(newPosition.top+newSizes.height>jQuery.iResize.resizeElement.resizeOptions.maxBottom){newSizes.height=jQuery.iResize.resizeElement.resizeOptions.maxBottom-newPosition.top;if(jQuery.iResize.resizeElement.resizeOptions.ratio){newSizes.width=newSizes.height/jQuery.iResize.resizeElement.resizeOptions.ratio}}if(newPosition.left+newSizes.width>jQuery.iResize.resizeElement.resizeOptions.maxRight){newSizes.width=jQuery.iResize.resizeElement.resizeOptions.maxRight-newPosition.left;if(jQuery.iResize.resizeElement.resizeOptions.ratio){newSizes.height=newSizes.width*jQuery.iResize.resizeElement.resizeOptions.ratio}}var a=false;if(jQuery.iResize.resizeElement.resizeOptions.onResize){a=jQuery.iResize.resizeElement.resizeOptions.onResize.apply(jQuery.iResize.resizeElement,[newSizes,newPosition]);if(a){if(a.sizes){jQuery.extend(newSizes,a.sizes)}if(a.position){jQuery.extend(newPosition,a.position)}}}elS=jQuery.iResize.resizeElement.style;elS.left=newPosition.left+'px';elS.top=newPosition.top+'px';elS.width=newSizes.width+'px';elS.height=newSizes.height+'px';return false},build:function(b){if(!b||!b.handlers||b.handlers.constructor!=Object){return}return this.each(function(){var a=this;a.resizeOptions=b;a.resizeOptions.minWidth=b.minWidth||10;a.resizeOptions.minHeight=b.minHeight||10;a.resizeOptions.maxWidth=b.maxWidth||3000;a.resizeOptions.maxHeight=b.maxHeight||3000;a.resizeOptions.minTop=b.minTop||-1000;a.resizeOptions.minLeft=b.minLeft||-1000;a.resizeOptions.maxRight=b.maxRight||3000;a.resizeOptions.maxBottom=b.maxBottom||3000;elPosition=jQuery(a).css('position');if(!(elPosition=='relative'||elPosition=='absolute')){a.style.position='relative'}directions=/n|ne|e|se|s|sw|w|nw/g;for(i in a.resizeOptions.handlers){if(i.toLowerCase().match(directions)!=null){if(a.resizeOptions.handlers[i].constructor==String){handle=jQuery(a.resizeOptions.handlers[i]);if(handle.size()>0){a.resizeOptions.handlers[i]=handle.get(0)}}if(a.resizeOptions.handlers[i].tagName){a.resizeOptions.handlers[i].resizeElement=a;a.resizeOptions.handlers[i].resizeDirection=i;jQuery(a.resizeOptions.handlers[i]).bind('mousedown',jQuery.iResize.start)}}}if(a.resizeOptions.dragHandle){if(typeof a.resizeOptions.dragHandle==='string'){handleEl=jQuery(a.resizeOptions.dragHandle);if(handleEl.size()>0){handleEl.each(function(){this.dragEl=a});handleEl.bind('mousedown',jQuery.iResize.startDrag)}}else if(a.resizeOptions.dragHandle==true){jQuery(this).bind('mousedown',jQuery.iResize.startDrag)}}})},destroy:function(){return this.each(function(){var a=this;for(i in a.resizeOptions.handlers){a.resizeOptions.handlers[i].resizeElement=null;a.resizeOptions.handlers[i].resizeDirection=null;jQuery(a.resizeOptions.handlers[i]).unbind('mousedown',jQuery.iResize.start)}if(a.resizeOptions.dragHandle){if(typeof a.resizeOptions.dragHandle==='string'){handle=jQuery(a.resizeOptions.dragHandle);if(handle.size()>0){handle.unbind('mousedown',jQuery.iResize.startDrag)}}else if(a.resizeOptions.dragHandle==true){jQuery(this).unbind('mousedown',jQuery.iResize.startDrag)}}a.resizeOptions=null})}};jQuery.fn.extend({Resizable:jQuery.iResize.build,ResizableRatio:jQuery.iResize.ResizeRatio,ResizeConstraint:jQuery.iResize.ResizeConstraint,ResizableDestroy:jQuery.iResize.destroy});