Hi, I had this error couples of time, it appeared while trying to use drawImage with bad arguments try a
console.log(i, 0, 0, arg.width, arg.height); in FF with firebug right under ctx.drawImage(i, 0, 0, arg.width, arg.height); , I think you'll se the crash reason Regards On Nov 1, 11:25 pm, nwhite <[EMAIL PROTECTED]> wrote: > I've been playing around with MooFlow > (http://www.outcut.de/MooFlow/MooFlow.html). > > The demo works great. I can port it over exactly and it works fine. If I use > 1.2.1 build it works fine in Safari, IE but explodes in FF/Mac. > > Here is the message I get. > > uncaught exception: [Exception... "Component returned failure code: > 0x80040111 (NS_ERROR_NOT_AVAILABLE) > [nsIDOMCanvasRenderingContext2D.drawImage]" nsresult: "0x80040111 > (NS_ERROR_NOT_AVAILABLE)" location: "JS frame > ::http://nathan.propertymaps.com/idx_mapplet/js/MooFlow.js?id=1225575733:: > anonymous :: line 410" data: no] > > It appears to be breaking here, anyone have any insight? > > Element.implement({ > reflect: function(arg){ > i = arg.img.clone(); > if(Browser.Engine.trident){ > i.style.filter = 'flipv > progid:DXImageTransform.Microsoft.Alpha(opacity=20, style=1, > finishOpacity=0, startx=0, starty=0, finishx=0, finishy='+100*arg.ref+')'; > i.setStyles({'width':'100%', 'height':'100%'}); > return new Element('div').adopt(i); > } else { > var can = new > Element('canvas').setProperties({'width':arg.width, 'height':arg.height}); > if(can.getContext){ > var ctx = can.getContext("2d"); > ctx.save(); > ctx.translate(0,arg.height-1); > ctx.scale(1,-1); > ctx.drawImage(i, 0, 0, arg.width, arg.height); > ctx.restore(); > ctx.globalCompositeOperation = "destination-out"; > ctx.fillStyle = arg.color; > ctx.fillRect(0, arg.height*0.5, arg.width, arg.height); > var gra = ctx.createLinearGradient(0, 0, 0, > arg.height*arg.ref); > gra.addColorStop(1, "rgba(255, 255, 255, 1.0)"); > gra.addColorStop(0, "rgba(255, 255, 255, "+(1-arg.ref)+")"); > ctx.fillStyle = gra; > ctx.rect(0, 0, arg.width, arg.height); > ctx.fill(); > delete ctx, gra; > } > return can; > } > } > > });
