/** * jquery.Jcrop.min.js v0.9.9 (build:20110607) * jQuery Image Cropping Plugin * @author Kelly Hallman * Copyright (c) 2008-2011 Kelly Hallman - released under MIT License * https://github.com/tapmodo/Jcrop */ (function($){$.Jcrop=function(obj,opt){var options=$.extend({},$.Jcrop.defaults),docOffset,lastcurs,ie6mode=false;function px(n){return parseInt(n,10)+'px';} function pct(n){return parseInt(n,10)+'%';} function cssClass(cl){return options.baseClass+'-'+cl;} function supportsColorFade(){return $.fx.step.hasOwnProperty('backgroundColor');} function getPos(obj) {var pos=$(obj).offset();return[pos.left,pos.top];} function mouseAbs(e) {return[(e.pageX-docOffset[0]),(e.pageY-docOffset[1])];} function setOptions(opt) {if(typeof(opt)!=='object'){opt={};} options=$.extend(options,opt);if(typeof(options.onChange)!=='function'){options.onChange=function(){};} if(typeof(options.onSelect)!=='function'){options.onSelect=function(){};} if(typeof(options.onRelease)!=='function'){options.onRelease=function(){};}} function myCursor(type) {if(type!==lastcurs){Tracker.setCursor(type);lastcurs=type;}} function startDragMode(mode,pos) {docOffset=getPos($img);Tracker.setCursor(mode==='move'?mode:mode+'-resize');if(mode==='move'){return Tracker.activateHandlers(createMover(pos),doneSelect);} var fc=Coords.getFixed();var opp=oppLockCorner(mode);var opc=Coords.getCorner(oppLockCorner(opp));Coords.setPressed(Coords.getCorner(opp));Coords.setCurrent(opc);Tracker.activateHandlers(dragmodeHandler(mode,fc),doneSelect);} function dragmodeHandler(mode,f) {return function(pos){if(!options.aspectRatio){switch(mode){case'e':pos[1]=f.y2;break;case'w':pos[1]=f.y2;break;case'n':pos[0]=f.x2;break;case's':pos[0]=f.x2;break;}}else{switch(mode){case'e':pos[1]=f.y+1;break;case'w':pos[1]=f.y+1;break;case'n':pos[0]=f.x+1;break;case's':pos[0]=f.x+1;break;}} Coords.setCurrent(pos);Selection.update();};} function createMover(pos) {var lloc=pos;KeyManager.watchKeys();return function(pos){Coords.moveOffset([pos[0]-lloc[0],pos[1]-lloc[1]]);lloc=pos;Selection.update();};} function oppLockCorner(ord) {switch(ord){case'n':return'sw';case's':return'nw';case'e':return'nw';case'w':return'ne';case'ne':return'sw';case'nw':return'se';case'se':return'nw';case'sw':return'ne';}} function createDragger(ord) {return function(e){if(options.disabled){return false;} if((ord==='move')&&!options.allowMove){return false;} btndown=true;startDragMode(ord,mouseAbs(e));e.stopPropagation();e.preventDefault();return false;};} function presize($obj,w,h) {var nw=$obj.width(),nh=$obj.height();if((nw>w)&&w>0){nw=w;nh=(w/$obj.width())*$obj.height();} if((nh>h)&&h>0){nh=h;nw=(h/$obj.height())*$obj.width();} xscale=$obj.width()/nw;yscale=$obj.height()/nh;$obj.width(nw).height(nh);} function unscale(c) {return{x:parseInt(c.x*xscale,10),y:parseInt(c.y*yscale,10),x2:parseInt(c.x2*xscale,10),y2:parseInt(c.y2*yscale,10),w:parseInt(c.w*xscale,10),h:parseInt(c.h*yscale,10)};} function doneSelect(pos) {var c=Coords.getFixed();if((c.w>options.minSelect[0])&&(c.h>options.minSelect[1])){Selection.enableHandles();Selection.done();}else{Selection.release();} Tracker.setCursor(options.allowSelect?'crosshair':'default');} function newSelection(e) {if(options.disabled){return false;} if(!options.allowSelect){return false;} btndown=true;docOffset=getPos($img);Selection.disableHandles();myCursor('crosshair');var pos=mouseAbs(e);Coords.setPressed(pos);Selection.update();Tracker.activateHandlers(selectDrag,doneSelect);KeyManager.watchKeys();e.stopPropagation();e.preventDefault();return false;} function selectDrag(pos) {Coords.setCurrent(pos);Selection.update();} function newTracker() {var trk=$('
').addClass(cssClass('tracker'));if($.browser.msie){trk.css({opacity:0,backgroundColor:'white'});} return trk;} if($.browser.msie&&($.browser.version.split('.')[0]==='6')){ie6mode=true;} if(typeof(obj)!=='object'){obj=$(obj)[0];} if(typeof(opt)!=='object'){opt={};} setOptions(opt);var img_css={border:'none',margin:0,padding:0,position:'absolute'};var $origimg=$(obj);var $img=$origimg.clone().removeAttr('id').css(img_css);$img.width($origimg.width());$img.height($origimg.height());$origimg.after($img).hide();presize($img,options.boxWidth,options.boxHeight);var boundx=$img.width(),boundy=$img.height(),$div=$('
').width(boundx).height(boundy).addClass(cssClass('holder')).css({position:'relative',backgroundColor:options.bgColor}).insertAfter($origimg).append($img);delete(options.bgColor);if(options.addClass){$div.addClass(options.addClass);} var $img2=$('').attr('src',$img.attr('src')).css(img_css).width(boundx).height(boundy),$img_holder=$('
').width(pct(100)).height(pct(100)).css({zIndex:310,position:'absolute',overflow:'hidden'}).append($img2),$hdl_holder=$('
').width(pct(100)).height(pct(100)).css('zIndex',320),$sel=$('
').css({position:'absolute',zIndex:300}).insertBefore($img).append($img_holder,$hdl_holder);if(ie6mode){$sel.css({overflowY:'hidden'});} var bound=options.boundary;var $trk=newTracker().width(boundx+(bound*2)).height(boundy+(bound*2)).css({position:'absolute',top:px(-bound),left:px(-bound),zIndex:290}).mousedown(newSelection);var bgopacity=options.bgOpacity,xlimit,ylimit,xmin,ymin,xscale,yscale,enabled=true,btndown,animating,shift_down;docOffset=getPos($img);var Touch=(function(){function hasTouchSupport(){var support={},events=['touchstart','touchmove','touchend'],el=document.createElement('div'),i;try{for(i=0;ix1+ox){ox-=ox+x1;} if(0>y1+oy){oy-=oy+y1;} if(boundyboundx){xx=boundx;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}}else{xx=x2;h=rwa/aspect;yy=rh<0?y1-h:y1+h;if(yy<0){yy=0;w=Math.abs((yy-y1)*aspect);xx=rw<0?x1-w:w+x1;}else if(yy>boundy){yy=boundy;w=Math.abs(yy-y1)*aspect;xx=rw<0?x1-w:w+x1;}} if(xx>x1){if(xx-x1max_x){xx=x1+max_x;} if(yy>y1){yy=y1+(xx-x1)/aspect;}else{yy=y1-(xx-x1)/aspect;}}else if(xxmax_x){xx=x1-max_x;} if(yy>y1){yy=y1+(x1-xx)/aspect;}else{yy=y1-(x1-xx)/aspect;}} if(xx<0){x1-=xx;xx=0;}else if(xx>boundx){x1-=xx-boundx;xx=boundx;} if(yy<0){y1-=yy;yy=0;}else if(yy>boundy){y1-=yy-boundy;yy=boundy;} return makeObj(flipCoords(x1,y1,xx,yy));} function rebound(p) {if(p[0]<0){p[0]=0;} if(p[1]<0){p[1]=0;} if(p[0]>boundx){p[0]=boundx;} if(p[1]>boundy){p[1]=boundy;} return[p[0],p[1]];} function flipCoords(x1,y1,x2,y2) {var xa=x1,xb=x2,ya=y1,yb=y2;if(x2xlimit)){x2=(xsize>0)?(x1+xlimit):(x1-xlimit);} if(ylimit&&(Math.abs(ysize)>ylimit)){y2=(ysize>0)?(y1+ylimit):(y1-ylimit);} if(ymin/yscale&&(Math.abs(ysize)0)?(y1+ymin/yscale):(y1-ymin/yscale);} if(xmin/xscale&&(Math.abs(xsize)0)?(x1+xmin/xscale):(x1-xmin/xscale);} if(x1<0){x2-=x1;x1-=x1;} if(y1<0){y2-=y1;y1-=y1;} if(x2<0){x1-=x2;x2-=x2;} if(y2<0){y1-=y2;y2-=y2;} if(x2>boundx){delta=x2-boundx;x1-=delta;x2-=delta;} if(y2>boundy){delta=y2-boundy;y1-=delta;y2-=delta;} if(x1>boundx){delta=x1-boundy;y2-=delta;y1-=delta;} if(y1>boundy){delta=y1-boundy;y2-=delta;y1-=delta;} return makeObj(flipCoords(x1,y1,x2,y2));} function makeObj(a) {return{x:a[0],y:a[1],x2:a[2],y2:a[3],w:a[2]-a[0],h:a[3]-a[1]};} return{flipCoords:flipCoords,setPressed:setPressed,setCurrent:setCurrent,getOffset:getOffset,moveOffset:moveOffset,getCorner:getCorner,getFixed:getFixed};}());var Selection=(function(){var awake,hdep=370;var borders={};var handle={};var seehandles=false;var hhs=options.handleOffset;function insertBorder(type) {var jq=$('
').css({position:'absolute',opacity:options.borderOpacity}).addClass(cssClass(type));$img_holder.append(jq);return jq;} function dragDiv(ord,zi) {var jq=$('
').mousedown(createDragger(ord)).css({cursor:ord+'-resize',position:'absolute',zIndex:zi});if(Touch.support){jq.bind('touchstart',Touch.createDragger(ord));} $hdl_holder.append(jq);return jq;} function insertHandle(ord) {return dragDiv(ord,hdep++).css({top:px(-hhs+1),left:px(-hhs+1),opacity:options.handleOpacity}).addClass(cssClass('handle'));} function insertDragbar(ord) {var s=options.handleSize,h=s,w=s,t=hhs,l=hhs;switch(ord){case'n':case's':w=pct(100);break;case'e':case'w':h=pct(100);break;} return dragDiv(ord,hdep++).width(w).height(h).css({top:px(-t+1),left:px(-l+1)});} function createHandles(li) {var i;for(i=0;i').css({position:'fixed',left:'-120px',width:'12px'}),$keywrap=$('
').css({position:'absolute',overflow:'hidden'}).append($keymgr);function watchKeys() {if(options.keySupport){$keymgr.show();$keymgr.focus();}} function onBlur(e) {$keymgr.hide();} function doNudge(e,x,y) {if(options.allowMove){Coords.moveOffset([x,y]);Selection.updateVisible();} e.preventDefault();e.stopPropagation();} function parseKey(e) {if(e.ctrlKey){return true;} shift_down=e.shiftKey?true:false;var nudge=shift_down?10:1;switch(e.keyCode){case 37:doNudge(e,-nudge,0);break;case 39:doNudge(e,nudge,0);break;case 38:doNudge(e,0,-nudge);break;case 40:doNudge(e,0,nudge);break;case 27:Selection.release();break;case 9:return true;} return false;} if(options.keySupport){$keymgr.keydown(parseKey).blur(onBlur);if(ie6mode||!options.fixedSupport){$keymgr.css({position:'absolute',left:'-20px'});$keywrap.append($keymgr).insertBefore($img);}else{$keymgr.insertBefore($img);}} return{watchKeys:watchKeys};}());function setClass(cname) {$div.removeClass().addClass(cssClass('holder')).addClass(cname);} function animateTo(a,callback) {var x1=parseInt(a[0],10)/xscale,y1=parseInt(a[1],10)/yscale,x2=parseInt(a[2],10)/xscale,y2=parseInt(a[3],10)/yscale;if(animating){return;} var animto=Coords.flipCoords(x1,y1,x2,y2),c=Coords.getFixed(),initcr=[c.x,c.y,c.x2,c.y2],animat=initcr,interv=options.animationDelay,ix1=animto[0]-initcr[0],iy1=animto[1]-initcr[1],ix2=animto[2]-initcr[2],iy2=animto[3]-initcr[3],pcent=0,velocity=options.swingSpeed;x=animat[0];y=animat[1];x2=animat[2];y2=animat[3];Selection.animMode(true);var anim_timer;function queueAnimator(){window.setTimeout(animator,interv);} var animator=(function(){return function(){pcent+=(100-pcent)/velocity;animat[0]=x+((pcent/100)*ix1);animat[1]=y+((pcent/100)*iy1);animat[2]=x2+((pcent/100)*ix2);animat[3]=y2+((pcent/100)*iy2);if(pcent>=99.8){pcent=100;} if(pcent<100){setSelectRaw(animat);queueAnimator();}else{Selection.done();if(typeof(callback)==='function'){callback.call(api);}}};}());queueAnimator();} function setSelect(rect) {setSelectRaw([parseInt(rect[0],10)/xscale,parseInt(rect[1],10)/yscale,parseInt(rect[2],10)/xscale,parseInt(rect[3],10)/yscale]);} function setSelectRaw(l) {Coords.setPressed([l[0],l[1]]);Coords.setCurrent([l[2],l[3]]);Selection.update();} function tellSelect() {return unscale(Coords.getFixed());} function tellScaled() {return Coords.getFixed();} function setOptionsNew(opt) {setOptions(opt);interfaceUpdate();} function disableCrop() {options.disabled=true;Selection.disableHandles();Selection.setCursor('default');Tracker.setCursor('default');} function enableCrop() {options.disabled=false;interfaceUpdate();} function cancelCrop() {Selection.done();Tracker.activateHandlers(null,null);} function destroy() {$div.remove();$origimg.show();$(obj).removeData('Jcrop');} function setImage(src,callback) {Selection.release();disableCrop();var img=new Image();img.onload=function(){var iw=img.width;var ih=img.height;var bw=options.boxWidth;var bh=options.boxHeight;$img.width(iw).height(ih);$img.attr('src',src);$img2.attr('src',src);presize($img,bw,bh);boundx=$img.width();boundy=$img.height();$img2.width(boundx).height(boundy);$trk.width(boundx+(bound*2)).height(boundy+(bound*2));$div.width(boundx).height(boundy);enableCrop();if(typeof(callback)==='function'){callback.call(api);}};img.src=src;} function interfaceUpdate(alt) {if(options.allowResize){if(alt){Selection.enableOnly();}else{Selection.enableHandles();}}else{Selection.disableHandles();} Tracker.setCursor(options.allowSelect?'crosshair':'default');Selection.setCursor(options.allowMove?'move':'default');if(options.hasOwnProperty('setSelect')){setSelect(options.setSelect);Selection.done();delete(options.setSelect);} if(options.hasOwnProperty('trueSize')){xscale=options.trueSize[0]/boundx;yscale=options.trueSize[1]/boundy;} if(options.hasOwnProperty('bgColor')){if(supportsColorFade()&&options.fadeTime){$div.animate({backgroundColor:options.bgColor},{queue:false,duration:options.fadeTime});}else{$div.css('backgroundColor',options.bgColor);} delete(options.bgColor);} if(options.hasOwnProperty('bgOpacity')){bgopacity=options.bgOpacity;if(Selection.isAwake()){if(options.fadeTime){$img.fadeTo(options.fadeTime,bgopacity);}else{$div.css('opacity',options.opacity);}} delete(options.bgOpacity);} xlimit=options.maxSize[0]||0;ylimit=options.maxSize[1]||0;xmin=options.minSize[0]||0;ymin=options.minSize[1]||0;if(options.hasOwnProperty('outerImage')){$img.attr('src',options.outerImage);delete(options.outerImage);} Selection.refresh();} if(Touch.support){$trk.bind('touchstart',Touch.newSelection);} $hdl_holder.hide();interfaceUpdate(true);var api={setImage:setImage,animateTo:animateTo,setSelect:setSelect,setOptions:setOptionsNew,tellSelect:tellSelect,tellScaled:tellScaled,setClass:setClass,disable:disableCrop,enable:enableCrop,cancel:cancelCrop,release:Selection.release,destroy:destroy,focus:KeyManager.watchKeys,getBounds:function(){return[boundx*xscale,boundy*yscale];},getWidgetSize:function(){return[boundx,boundy];},getScaleFactor:function(){return[xscale,yscale];},ui:{holder:$div,selection:$sel}};if($.browser.msie){$div.bind('selectstart',function(){return false;});} $origimg.data('Jcrop',api);return api;};$.fn.Jcrop=function(options,callback) {function attachWhenDone(from) {var opt=(typeof(options)==='object')?options:{};var loadsrc=opt.useImg||from.src;var img=new Image();img.onload=function(){function attachJcrop(){var api=$.Jcrop(from,opt);if(typeof(callback)==='function'){callback.call(api);}} function attachAttempt(){if(!img.width||!img.height){window.setTimeout(attachAttempt,50);}else{attachJcrop();}} window.setTimeout(attachAttempt,50);};img.src=loadsrc;} this.each(function(){if($(this).data('Jcrop')){if(options==='api'){return $(this).data('Jcrop');} else{$(this).data('Jcrop').setOptions(options);}} else{attachWhenDone(this);}});return this;};$.Jcrop.defaults={allowSelect:true,allowMove:true,allowResize:true,trackDocument:true,baseClass:'jcrop',addClass:null,bgColor:'black',bgOpacity:0.6,bgFade:false,borderOpacity:0.4,handleOpacity:0.5,handleSize:9,handleOffset:5,aspectRatio:0,keySupport:true,cornerHandles:true,sideHandles:true,drawBorders:true,dragEdges:true,fixedSupport:true,touchSupport:null,boxWidth:0,boxHeight:0,boundary:2,fadeTime:400,animationDelay:20,swingSpeed:3,minSelect:[0,0],maxSize:[0,0],minSize:[0,0],onChange:function(){},onSelect:function(){},onRelease:function(){}};}(jQuery));