if(this.fireEvent('beforeloadcanvas',this,A)!=false){this.reset();this.imageEl=document.createElement('img');var B=this;this.imageEl.addEventListener("load",function(){B.onLoadCanvas();});this.imageEl.src=A;}},onLoadCanvas:function(){console.log("ON LOAD CANVAS");
this.imageEl.OriginWidth=this.imageEl.naturalWidth||this.imageEl.width;this.imageEl.OriginHeight=this.imageEl.naturalHeight||this.imageEl.height;if(this.fireEvent('loadcanvas',this,this.imageEl)!=false){this.bodyEl.un('click',this.beforeSelectFile,this);this.notifyEl.hide();
this.thumbEl.show();this.footerEl.show();this.baseRotateLevel();if(this.isDocument){this.setThumbBoxSize();}this.setThumbBoxPosition();this.baseScaleLevel();this.draw();this.resize();this.canvasLoaded=true;}if(this.loadMask){this.maskEl.unmask();}},setCanvasPosition:function(){console.log("SET CANVAS POSITION");
-if(!this.canvasEl){return;}var pw=Math.ceil((this.bodyEl.getWidth()-this.canvasEl.width)/2);var ph=Math.ceil((this.bodyEl.getHeight()-this.canvasEl.height)/2);this.previewEl.setLeft(pw);this.previewEl.setTop(ph);},onMouseDown:function(e){console.log("ON MOUSE DOWN");
-e.stopEvent();this.dragable=true;this.pinching=false;if(this.isDocument&&(this.canvasEl.width<this.thumbEl.getWidth()||this.canvasEl.height<this.thumbEl.getHeight())){this.dragable=false;return;}this.mouseX=Roo.isTouch?e.browserEvent.touches[0].pageX:e.getPageX();
-this.mouseY=Roo.isTouch?e.browserEvent.touches[0].pageY:e.getPageY();},onMouseMove:function(e){console.log("ON MOUSE MOVE");e.stopEvent();if(!this.canvasLoaded){return;}if(!this.dragable){return;}var A=Math.ceil(this.thumbEl.getLeft(true));var B=Math.ceil(this.thumbEl.getTop(true));
-console.log("minX");console.log(A);console.log("minY");console.log(B);var C=Math.ceil(A+this.thumbEl.getWidth()-this.canvasEl.width);var D=Math.ceil(B+this.thumbEl.getHeight()-this.canvasEl.height);if(A<C||B<D){return;}console.log("maxX");console.log(C);console.log("maxY");
-console.log(D);var x=Roo.isTouch?e.browserEvent.touches[0].pageX:e.getPageX();var y=Roo.isTouch?e.browserEvent.touches[0].pageY:e.getPageY();x=x-this.mouseX;y=y-this.mouseY;var E=Math.ceil(x+this.previewEl.getLeft(true));var F=Math.ceil(y+this.previewEl.getTop(true));
-E=(A<E)?A:((C>E)?C:E);F=(B<F)?B:((D>F)?D:F);this.previewEl.setLeft(E);this.previewEl.setTop(F);this.mouseX=Roo.isTouch?e.browserEvent.touches[0].pageX:e.getPageX();this.mouseY=Roo.isTouch?e.browserEvent.touches[0].pageY:e.getPageY();},onMouseUp:function(e){e.stopEvent();
-this.dragable=false;},onMouseWheel:function(e){e.stopEvent();this.startScale=this.scale;this.scale=(e.getWheelDelta()==1)?(this.scale+1):(this.scale-1);if(!this.zoomable()){this.scale=this.startScale;return;}this.draw();return;},zoomable:function(){var A=this.thumbEl.getWidth()/this.minWidth;
-if(this.minWidth<this.minHeight){A=this.thumbEl.getHeight()/this.minHeight;}var B=Math.ceil(this.imageEl.OriginWidth*this.getScaleLevel()/A);var C=Math.ceil(this.imageEl.OriginHeight*this.getScaleLevel()/A);var D=this.imageEl.OriginWidth;var E=this.imageEl.OriginHeight;
+if(!this.canvasEl){return;}var pw=Math.ceil((this.bodyEl.getWidth()-this.canvasEl.width)/2);var ph=Math.ceil((this.bodyEl.getHeight()-this.canvasEl.height)/2);this.previewEl.setLeft(pw);this.previewEl.setTop(ph);},onMouseDown:function(e){e.stopEvent();this.dragable=true;
+this.pinching=false;if(this.isDocument&&(this.canvasEl.width<this.thumbEl.getWidth()||this.canvasEl.height<this.thumbEl.getHeight())){this.dragable=false;return;}this.mouseX=Roo.isTouch?e.browserEvent.touches[0].pageX:e.getPageX();this.mouseY=Roo.isTouch?e.browserEvent.touches[0].pageY:e.getPageY();
+},onMouseMove:function(e){e.stopEvent();if(!this.canvasLoaded){return;}if(!this.dragable){return;}var A=Math.ceil(this.thumbEl.getLeft(true));var B=Math.ceil(this.thumbEl.getTop(true));var C=Math.ceil(A+this.thumbEl.getWidth()-this.canvasEl.width);var D=Math.ceil(B+this.thumbEl.getHeight()-this.canvasEl.height);
+if(A>C){var E=A;A=C;C=E;}if(B>D){var F=B;B=D;D=F;}var x=Roo.isTouch?e.browserEvent.touches[0].pageX:e.getPageX();var y=Roo.isTouch?e.browserEvent.touches[0].pageY:e.getPageY();x=x-this.mouseX;y=y-this.mouseY;var G=Math.ceil(x+this.previewEl.getLeft(true));
+var H=Math.ceil(y+this.previewEl.getTop(true));G=(G<A)?A:((G>C)?C:G);H=(H<B)?B:((H>D)?D:H);this.previewEl.setLeft(G);this.previewEl.setTop(H);this.mouseX=Roo.isTouch?e.browserEvent.touches[0].pageX:e.getPageX();this.mouseY=Roo.isTouch?e.browserEvent.touches[0].pageY:e.getPageY();
+},onMouseUp:function(e){e.stopEvent();this.dragable=false;},onMouseWheel:function(e){e.stopEvent();this.startScale=this.scale;this.scale=(e.getWheelDelta()==1)?(this.scale+1):(this.scale-1);console.log("START SCALE:"+this.startScale);console.log("TEST SCALE: "+this.scale);
+if(!this.zoomable()){this.scale=this.startScale;return;}console.log("END SCALE: "+this.scale);this.draw();return;},zoomable:function(){var A=this.thumbEl.getWidth()/this.minWidth;if(this.minWidth<this.minHeight){A=this.thumbEl.getHeight()/this.minHeight;}
+console.log("MINSCALE: "+A);var B=Math.ceil(this.imageEl.OriginWidth*this.getScaleLevel()/A);var C=Math.ceil(this.imageEl.OriginHeight*this.getScaleLevel()/A);console.log("WIDTH: "+B);console.log("HEIGHT: "+C);var D=this.imageEl.OriginWidth;var E=this.imageEl.OriginHeight;
if(this.isDocument&&(this.rotate==0||this.rotate==180)&&(B>this.imageEl.OriginWidth||C>this.imageEl.OriginHeight||(B<this.minWidth&&C<this.minHeight))){return false;}if(this.isDocument&&(this.rotate==90||this.rotate==270)&&(B>this.imageEl.OriginWidth||C>this.imageEl.OriginHeight||(B<this.minHeight&&C<this.minWidth))){return false;
}if(!this.isDocument&&(this.rotate==0||this.rotate==180)&&(B<this.minWidth||C<this.minHeight||B>D||C>E)){return false;}if(!this.isDocument&&(this.rotate==90||this.rotate==270)&&(B<this.minHeight||B>this.imageEl.OriginWidth||C<this.minWidth||C>this.imageEl.OriginHeight)){return false;
}return true;},onRotateLeft:function(e){if(!this.isDocument&&(this.canvasEl.height<this.thumbEl.getWidth()||this.canvasEl.width<this.thumbEl.getHeight())){var A=this.thumbEl.getWidth()/this.minWidth;var bw=Math.ceil(this.canvasEl.width/this.getScaleLevel());
if(this.imageEl.OriginWidth>this.imageEl.OriginHeight){this.contextEl.drawImage(A,0,Math.abs(this.canvasEl.width-this.canvasEl.height),this.canvasEl.width,this.canvasEl.height,0,0,this.canvasEl.width,this.canvasEl.height);break;}this.contextEl.drawImage(A,Math.abs(this.canvasEl.width-this.canvasEl.height),0,this.canvasEl.width,this.canvasEl.height,0,0,this.canvasEl.width,this.canvasEl.height);
break;case 270:this.canvasEl.width=this.imageEl.OriginHeight*this.getScaleLevel();this.canvasEl.height=this.imageEl.OriginWidth*this.getScaleLevel();if(this.imageEl.OriginWidth>this.imageEl.OriginHeight){this.contextEl.drawImage(A,0,0,this.canvasEl.width,this.canvasEl.height,0,0,this.canvasEl.width,this.canvasEl.height);
break;}this.contextEl.drawImage(A,0,Math.abs(this.canvasEl.width-this.canvasEl.height),this.canvasEl.width,this.canvasEl.height,0,0,this.canvasEl.width,this.canvasEl.height);break;default:break;}this.previewEl.appendChild(this.canvasEl);this.setCanvasPosition();
-},crop:function(){if(!this.canvasLoaded){return;}var A=document.createElement("canvas");var B=A.getContext("2d");A.width=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?this.imageEl.OriginWidth:this.imageEl.OriginHeight;A.height=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?this.imageEl.OriginWidth:this.imageEl.OriginHeight;
+},crop:function(){console.log("crop");if(!this.canvasLoaded){return;}var A=document.createElement("canvas");var B=A.getContext("2d");A.width=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?this.imageEl.OriginWidth:this.imageEl.OriginHeight;A.height=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?this.imageEl.OriginWidth:this.imageEl.OriginHeight;
var C=A.width/2;B.translate(C,C);B.rotate(this.rotate*Math.PI/180);B.drawImage(this.imageEl,0,0,this.imageEl.OriginWidth,this.imageEl.OriginHeight,C*-1,C*-1,this.imageEl.OriginWidth,this.imageEl.OriginHeight);var D=document.createElement("canvas");var E=D.getContext("2d");
D.width=this.minWidth;D.height=this.minHeight;switch(this.rotate){case 0:var F=(this.thumbEl.getWidth()/this.getScaleLevel()>this.imageEl.OriginWidth)?this.imageEl.OriginWidth:(this.thumbEl.getWidth()/this.getScaleLevel());var G=(this.thumbEl.getHeight()/this.getScaleLevel()>this.imageEl.OriginHeight)?this.imageEl.OriginHeight:(this.thumbEl.getHeight()/this.getScaleLevel());
var x=(this.thumbEl.getLeft(true)>this.previewEl.getLeft(true))?0:((this.previewEl.getLeft(true)-this.thumbEl.getLeft(true))/this.getScaleLevel());var y=(this.thumbEl.getTop(true)>this.previewEl.getTop(true))?0:((this.previewEl.getTop(true)-this.thumbEl.getTop(true))/this.getScaleLevel());
var x=(this.thumbEl.getLeft(true)>this.previewEl.getLeft(true))?0:((this.previewEl.getLeft(true)-this.thumbEl.getLeft(true))/this.getScaleLevel());var y=(this.thumbEl.getTop(true)>this.previewEl.getTop(true))?0:((this.previewEl.getTop(true)-this.thumbEl.getTop(true))/this.getScaleLevel());
var H=this.minWidth-2*x;var I=this.minHeight-2*y;var J=1;if((x==0&&y==0)||(x==0&&y>0)){J=H/F;}if(x>0&&y==0){J=I/G;}if(x>0&&y>0){J=H/F;if(F<G){J=I/G;}}E.scale(J,J);var sx=Math.min(this.canvasEl.width-this.thumbEl.getWidth(),this.thumbEl.getLeft(true)-this.previewEl.getLeft(true));
var sy=Math.min(this.canvasEl.height-this.thumbEl.getHeight(),this.thumbEl.getTop(true)-this.previewEl.getTop(true));sx=sx<0?0:(sx/this.getScaleLevel());sy=sy<0?0:(sy/this.getScaleLevel());sy+=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?0:Math.abs(this.imageEl.OriginWidth-this.imageEl.OriginHeight);
-E.drawImage(A,sx,sy,F,G,x,y,F,G);break;default:break;}this.cropData=D.toDataURL(this.cropType);if(this.fireEvent('crop',this,this.cropData)!==false){this.process(this.file,this.cropData);}return;},setThumbBoxSize:function(){var A,B;if(this.isDocument&&typeof(this.imageEl)!='undefined'){A=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?Math.max(this.minWidth,this.minHeight):Math.min(this.minWidth,this.minHeight);
-B=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?Math.min(this.minWidth,this.minHeight):Math.max(this.minWidth,this.minHeight);this.minWidth=A;this.minHeight=B;if(this.rotate==90||this.rotate==270){this.minWidth=B;this.minHeight=A;}}B=300;A=Math.ceil(this.minWidth*B/this.minHeight);
-if(this.minWidth>this.minHeight){A=300;B=Math.ceil(this.minHeight*A/this.minWidth);}this.thumbEl.setStyle({width:A+'px',height:B+'px'});return;},setThumbBoxPosition:function(){console.log("SET THUMBBOX POSITION");var x=Math.ceil((this.bodyEl.getWidth()-this.thumbEl.getWidth())/2);
-var y=Math.ceil((this.bodyEl.getHeight()-this.thumbEl.getHeight())/2);this.thumbEl.setLeft(x);this.thumbEl.setTop(y);},baseRotateLevel:function(){console.log("BASE ROTATE LEVEL");this.baseRotate=1;if(typeof(this.exif)!='undefined'&&typeof(this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']])!='undefined'&&[1,3,6,8].indexOf(this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']])!=-1){this.baseRotate=this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']];
+E.drawImage(A,sx,sy,F,G,x,y,F,G);break;default:break;}this.cropData=D.toDataURL(this.cropType);console.log("cropData");console.log(this.cropData);if(this.fireEvent('crop',this,this.cropData)!==false){this.process(this.file,this.cropData);}return;},setThumbBoxSize:function(){var A,B;
+if(this.isDocument&&typeof(this.imageEl)!='undefined'){A=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?Math.max(this.minWidth,this.minHeight):Math.min(this.minWidth,this.minHeight);B=(this.imageEl.OriginWidth>this.imageEl.OriginHeight)?Math.min(this.minWidth,this.minHeight):Math.max(this.minWidth,this.minHeight);
+this.minWidth=A;this.minHeight=B;if(this.rotate==90||this.rotate==270){this.minWidth=B;this.minHeight=A;}}B=300;A=Math.ceil(this.minWidth*B/this.minHeight);if(this.minWidth>this.minHeight){A=300;B=Math.ceil(this.minHeight*A/this.minWidth);}this.thumbEl.setStyle({width:A+'px',height:B+'px'}
+);return;},setThumbBoxPosition:function(){console.log("SET THUMBBOX POSITION");var x=Math.ceil((this.bodyEl.getWidth()-this.thumbEl.getWidth())/2);var y=Math.ceil((this.bodyEl.getHeight()-this.thumbEl.getHeight())/2);this.thumbEl.setLeft(x);this.thumbEl.setTop(y);
+},baseRotateLevel:function(){console.log("BASE ROTATE LEVEL");this.baseRotate=1;if(typeof(this.exif)!='undefined'&&typeof(this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']])!='undefined'&&[1,3,6,8].indexOf(this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']])!=-1){this.baseRotate=this.exif[Roo.dialog.UploadCropbox['tags']['Orientation']];
}this.rotate=Roo.dialog.UploadCropbox['Orientation'][this.baseRotate];},baseScaleLevel:function(){console.log("BASE SCALE LEVEL");var A,B;if(this.isDocument){if(this.baseRotate==6||this.baseRotate==8){B=this.thumbEl.getHeight();this.baseScale=B/this.imageEl.OriginWidth;
if(this.imageEl.OriginHeight*this.baseScale>this.thumbEl.getWidth()){A=this.thumbEl.getWidth();this.baseScale=A/this.imageEl.OriginHeight;}return;}B=this.thumbEl.getHeight();this.baseScale=B/this.imageEl.OriginHeight;if(this.imageEl.OriginWidth*this.baseScale>this.thumbEl.getWidth()){A=this.thumbEl.getWidth();
this.baseScale=A/this.imageEl.OriginWidth;}return;}if(this.baseRotate==6||this.baseRotate==8){A=this.thumbEl.getHeight();this.baseScale=A/this.imageEl.OriginHeight;if(this.imageEl.OriginHeight*this.baseScale<this.thumbEl.getWidth()){B=this.thumbEl.getWidth();
return;}var A=e.browserEvent.touches;if(!A){return;}if(A.length==1){this.onMouseDown(e);return;}if(A.length!=2){return;}var B=[];for(var i=0,C;C=A[i];i++){B.push(C.pageX,C.pageY);}var x=Math.pow(B[0]-B[2],2);var y=Math.pow(B[1]-B[3],2);this.startDistance=Math.sqrt(x+y);
this.startScale=this.scale;this.pinching=true;this.dragable=false;},onTouchMove:function(e){if(!this.pinching&&!this.dragable){return;}var A=e.browserEvent.touches;if(!A){return;}if(this.dragable){this.onMouseMove(e);return;}var B=[];for(var i=0,C;C=A[i];
i++){B.push(C.pageX,C.pageY);}var x=Math.pow(B[0]-B[2],2);var y=Math.pow(B[1]-B[3],2);this.endDistance=Math.sqrt(x+y);this.scale=this.startScale+Math.floor(Math.log(this.endDistance/this.startDistance)/Math.log(1.1));if(!this.zoomable()){this.scale=this.startScale;
-return;}this.draw();},onTouchEnd:function(e){this.pinching=false;this.dragable=false;},process:function(A,B){if(this.loadMask){this.maskEl.mask(this.loadingText);}this.xhr=new XMLHttpRequest();A.xhr=this.xhr;this.xhr.open(this.method,this.url,true);var C={"Accept":"application/json","Cache-Control":"no-cache","X-Requested-With":"XMLHttpRequest"}
-;for(var D in C){var E=C[D];if(E){this.xhr.setRequestHeader(D,E);}}var F=this;this.xhr.onload=function(){F.xhrOnLoad(F.xhr);};this.xhr.onerror=function(){F.xhrOnError(F.xhr);};var G=new FormData();G.append('returnHTML','NO');if(B){G.append('crop',B);}if(typeof(A)!='undefined'&&(typeof(A.id)=='undefined'||A.id*1<1)){G.append(this.paramName,A,A.name);
-}if(typeof(A.filename)!='undefined'){G.append('filename',A.filename);}if(typeof(A.mimetype)!='undefined'){G.append('mimetype',A.mimetype);}if(this.fireEvent('arrange',this,G)!=false){this.xhr.send(G);};},xhrOnLoad:function(A){if(this.loadMask){this.maskEl.unmask();
-}if(A.readyState!==4){this.fireEvent('exception',this,A);return;}var B=Roo.decode(A.responseText);if(!B.success){this.fireEvent('exception',this,A);return;}var B=Roo.decode(A.responseText);this.fireEvent('upload',this,B);},xhrOnError:function(){if(this.loadMask){this.maskEl.unmask();
-}Roo.log('xhr on error');var A=Roo.decode(xhr.responseText);Roo.log(A);},prepare:function(A){console.log("PREPARE");console.log(A);if(this.loadMask){this.maskEl.mask(this.loadingText);}this.file=false;this.exif={};if(typeof(A)==='string'){this.loadCanvas(A);
-return;}if(!A||!this.urlAPI){return;}this.file=A;this.cropType=A.type;var B=this;if(this.fireEvent('prepare',this,this.file)!=false){var C=new FileReader();C.onload=function(e){if(e.target.error){Roo.log(e.target.error);return;}var D=e.target.result,E=new DataView(D),F=2,G=E.byteLength-4,H,I;
+return;}this.draw();},onTouchEnd:function(e){this.pinching=false;this.dragable=false;},process:function(A,B){console.log("process");if(this.loadMask){this.maskEl.mask(this.loadingText);}this.xhr=new XMLHttpRequest();A.xhr=this.xhr;console.log("METHOD:"+this.method);
+console.log("URL: "+this.url);this.xhr.open(this.method,this.url,true);var C={"Accept":"application/json","Cache-Control":"no-cache","X-Requested-With":"XMLHttpRequest"};for(var D in C){var E=C[D];if(E){this.xhr.setRequestHeader(D,E);}}var F=this;this.xhr.onload=function(){F.xhrOnLoad(F.xhr);
+};this.xhr.onerror=function(){F.xhrOnError(F.xhr);};var G=new FormData();G.append('returnHTML','NO');if(B){G.append('crop',B);}if(typeof(A)!='undefined'&&(typeof(A.id)=='undefined'||A.id*1<1)){G.append(this.paramName,A,A.name);}if(typeof(A.filename)!='undefined'){G.append('filename',A.filename);
+}if(typeof(A.mimetype)!='undefined'){G.append('mimetype',A.mimetype);}if(this.fireEvent('arrange',this,G)!=false){this.xhr.send(G);};},xhrOnLoad:function(A){console.log("xhrOnLoad");if(this.loadMask){this.maskEl.unmask();}if(A.readyState!==4){this.fireEvent('exception',this,A);
+return;}console.log(B);var B=Roo.decode(A.responseText);if(!B.success){this.fireEvent('exception',this,A);return;}var B=Roo.decode(A.responseText);this.fireEvent('upload',this,B);},xhrOnError:function(){if(this.loadMask){this.maskEl.unmask();}Roo.log('xhr on error');
+var A=Roo.decode(xhr.responseText);Roo.log(A);},prepare:function(A){console.log("PREPARE");console.log(A);if(this.loadMask){this.maskEl.mask(this.loadingText);}this.file=false;this.exif={};if(typeof(A)==='string'){this.loadCanvas(A);return;}if(!A||!this.urlAPI){return;
+}this.file=A;this.cropType=A.type;var B=this;if(this.fireEvent('prepare',this,this.file)!=false){var C=new FileReader();C.onload=function(e){if(e.target.error){Roo.log(e.target.error);return;}var D=e.target.result,E=new DataView(D),F=2,G=E.byteLength-4,H,I;
if(E.getUint16(0)===0xffd8){while(F<G){H=E.getUint16(F);if((H>=0xffe0&&H<=0xffef)||H===0xfffe){I=E.getUint16(F+2)+2;if(F+I>E.byteLength){Roo.log('Invalid meta data: Invalid segment size.');break;}if(H==0xffe1){B.parseExifData(E,F,I);}F+=I;continue;}break;
}}var J=B.urlAPI.createObjectURL(B.file);B.loadCanvas(J);return;};C.readAsArrayBuffer(this.file);}},parseExifData:function(A,B,C){var D=B+10,E,F;if(A.getUint32(B+4)!==0x45786966){return;}if(A.getUint32(B+4)!==0x45786966){return;}if(D+8>A.byteLength){Roo.log('Invalid Exif data: Invalid segment size.');
return;}if(A.getUint16(B+8)!==0x0000){Roo.log('Invalid Exif data: Missing byte alignment offset.');return;}switch(A.getUint16(D)){case 0x4949:E=true;break;case 0x4D4D:E=false;break;default:Roo.log('Invalid Exif data: Invalid byte alignment marker.');return;
projects / roojs1 / blobdiff