agenda-libre-ruby/public/webshims/shims/FlashCanvas/flashcanvas.js

55 lines
12 KiB
JavaScript

window.FlashCanvasOptions = window.FlashCanvasOptions || {};
webshims.$.extend(FlashCanvasOptions, {
swfPath: webshims.cfg.basePath + 'FlashCanvas/'
});
/*
* FlashCanvas
*
* Copyright (c) 2009 Tim Cameron Ryan
* Copyright (c) 2009-2013 FlashCanvas Project
* Released under the MIT/X License
*/
window.ActiveXObject&&!window.CanvasRenderingContext2D&&function(i,j,z){function D(a){this.code=a;this.message=R[a]}function S(a){this.width=a}function v(a){this.id=a.C++}function k(a){this.G=a;this.id=a.C++}function m(a,b){this.canvas=a;this.B=b;this.d=b.id.slice(8);this.D();this.C=0;this.f=this.u="";var c=this;setInterval(function(){o[c.d]===0&&c.e()},30)}function A(){if(j.readyState==="complete"){j.detachEvent(E,A);for(var a=j.getElementsByTagName(r),b=0,c=a.length;b<c;++b)B.initElement(a[b])}}
function F(){var a=event.srcElement,b=a.parentNode;a.blur();b.focus()}function G(){var a=event.propertyName;if(a==="width"||a==="height"){var b=event.srcElement,c=b[a],d=parseInt(c,10);if(isNaN(d)||d<0)d=a==="width"?300:150;c===d?(b.style[a]=d+"px",b.getContext("2d").I(b.width,b.height)):b[a]=d}}function H(){i.detachEvent(I,H);for(var a in s){var b=s[a],c=b.firstChild,d;for(d in c)typeof c[d]==="function"&&(c[d]=l);for(d in b)typeof b[d]==="function"&&(b[d]=l);c.detachEvent(J,F);b.detachEvent(K,G)}i[L]=
l;i[M]=l;i[N]=l;i[C]=l;i[O]=l}function T(){var a=j.getElementsByTagName("script"),a=a[a.length-1];return j.documentMode>=8?a.src:a.getAttribute("src",4)}function t(a){return(""+a).replace(/&/g,"&amp;").replace(/</g,"&lt;")}function U(a){return a.toLowerCase()}function h(a){throw new D(a);}function P(a){var b=parseInt(a.width,10),c=parseInt(a.height,10);if(isNaN(b)||b<0)b=300;if(isNaN(c)||c<0)c=150;a.width=b;a.height=c}var l=null,r="canvas",L="CanvasRenderingContext2D",M="CanvasGradient",N="CanvasPattern",
C="FlashCanvas",O="G_vmlCanvasManager",J="onfocus",K="onpropertychange",E="onreadystatechange",I="onunload",w=((i[C+"Options"]||{}).swfPath||T().replace(/[^\/]+$/,""))+"flashcanvas.swf",e=new function(a){for(var b=0,c=a.length;b<c;b++)this[a[b]]=b}("toDataURL,save,restore,scale,rotate,translate,transform,setTransform,globalAlpha,globalCompositeOperation,strokeStyle,fillStyle,createLinearGradient,createRadialGradient,createPattern,lineWidth,lineCap,lineJoin,miterLimit,shadowOffsetX,shadowOffsetY,shadowBlur,shadowColor,clearRect,fillRect,strokeRect,beginPath,closePath,moveTo,lineTo,quadraticCurveTo,bezierCurveTo,arcTo,rect,arc,fill,stroke,clip,isPointInPath,font,textAlign,textBaseline,fillText,strokeText,measureText,drawImage,createImageData,getImageData,putImageData,addColorStop,direction,resize".split(",")),
u={},p={},o={},x={},s={},y={};m.prototype={save:function(){this.b();this.c();this.n();this.m();this.z();this.w();this.F.push([this.g,this.h,this.A,this.v,this.k,this.i,this.j,this.l,this.q,this.r,this.o,this.p,this.f,this.s,this.t]);this.a.push(e.save)},restore:function(){var a=this.F;if(a.length)a=a.pop(),this.globalAlpha=a[0],this.globalCompositeOperation=a[1],this.strokeStyle=a[2],this.fillStyle=a[3],this.lineWidth=a[4],this.lineCap=a[5],this.lineJoin=a[6],this.miterLimit=a[7],this.shadowOffsetX=
a[8],this.shadowOffsetY=a[9],this.shadowBlur=a[10],this.shadowColor=a[11],this.font=a[12],this.textAlign=a[13],this.textBaseline=a[14];this.a.push(e.restore)},scale:function(a,b){this.a.push(e.scale,a,b)},rotate:function(a){this.a.push(e.rotate,a)},translate:function(a,b){this.a.push(e.translate,a,b)},transform:function(a,b,c,d,f,g){this.a.push(e.transform,a,b,c,d,f,g)},setTransform:function(a,b,c,d,f,g){this.a.push(e.setTransform,a,b,c,d,f,g)},b:function(){var a=this.a;if(this.g!==this.globalAlpha)this.g=
this.globalAlpha,a.push(e.globalAlpha,this.g);if(this.h!==this.globalCompositeOperation)this.h=this.globalCompositeOperation,a.push(e.globalCompositeOperation,this.h)},n:function(){if(this.A!==this.strokeStyle){var a=this.A=this.strokeStyle;if(typeof a!=="string")if(a instanceof k||a instanceof v)a=a.id;else return;this.a.push(e.strokeStyle,a)}},m:function(){if(this.v!==this.fillStyle){var a=this.v=this.fillStyle;if(typeof a!=="string")if(a instanceof k||a instanceof v)a=a.id;else return;this.a.push(e.fillStyle,
a)}},createLinearGradient:function(a,b,c,d){(!isFinite(a)||!isFinite(b)||!isFinite(c)||!isFinite(d))&&h(9);this.a.push(e.createLinearGradient,a,b,c,d);return new k(this)},createRadialGradient:function(a,b,c,d,f,g){(!isFinite(a)||!isFinite(b)||!isFinite(c)||!isFinite(d)||!isFinite(f)||!isFinite(g))&&h(9);(c<0||g<0)&&h(1);this.a.push(e.createRadialGradient,a,b,c,d,f,g);return new k(this)},createPattern:function(a,b){a||h(17);var c=a.tagName,d,f=this.d;if(c)if(c=c.toLowerCase(),c==="img")d=a.getAttribute("src",
2);else if(c===r||c==="video")return;else h(17);else a.src?d=a.src:h(17);b==="repeat"||b==="no-repeat"||b==="repeat-x"||b==="repeat-y"||b===""||b===l||h(12);this.a.push(e.createPattern,t(d),b);!p[f][d]&&u[f]&&(this.e(),++o[f],p[f][d]=!0);return new v(this)},z:function(){var a=this.a;if(this.k!==this.lineWidth)this.k=this.lineWidth,a.push(e.lineWidth,this.k);if(this.i!==this.lineCap)this.i=this.lineCap,a.push(e.lineCap,this.i);if(this.j!==this.lineJoin)this.j=this.lineJoin,a.push(e.lineJoin,this.j);
if(this.l!==this.miterLimit)this.l=this.miterLimit,a.push(e.miterLimit,this.l)},c:function(){var a=this.a;if(this.q!==this.shadowOffsetX)this.q=this.shadowOffsetX,a.push(e.shadowOffsetX,this.q);if(this.r!==this.shadowOffsetY)this.r=this.shadowOffsetY,a.push(e.shadowOffsetY,this.r);if(this.o!==this.shadowBlur)this.o=this.shadowBlur,a.push(e.shadowBlur,this.o);if(this.p!==this.shadowColor)this.p=this.shadowColor,a.push(e.shadowColor,this.p)},clearRect:function(a,b,c,d){this.a.push(e.clearRect,a,b,c,
d)},fillRect:function(a,b,c,d){this.b();this.c();this.m();this.a.push(e.fillRect,a,b,c,d)},strokeRect:function(a,b,c,d){this.b();this.c();this.n();this.z();this.a.push(e.strokeRect,a,b,c,d)},beginPath:function(){this.a.push(e.beginPath)},closePath:function(){this.a.push(e.closePath)},moveTo:function(a,b){this.a.push(e.moveTo,a,b)},lineTo:function(a,b){this.a.push(e.lineTo,a,b)},quadraticCurveTo:function(a,b,c,d){this.a.push(e.quadraticCurveTo,a,b,c,d)},bezierCurveTo:function(a,b,c,d,f,g){this.a.push(e.bezierCurveTo,
a,b,c,d,f,g)},arcTo:function(a,b,c,d,f){f<0&&isFinite(f)&&h(1);this.a.push(e.arcTo,a,b,c,d,f)},rect:function(a,b,c,d){this.a.push(e.rect,a,b,c,d)},arc:function(a,b,c,d,f,g){c<0&&isFinite(c)&&h(1);this.a.push(e.arc,a,b,c,d,f,g?1:0)},fill:function(){this.b();this.c();this.m();this.a.push(e.fill)},stroke:function(){this.b();this.c();this.n();this.z();this.a.push(e.stroke)},clip:function(){this.a.push(e.clip)},w:function(){var a=this.a;if(this.f!==this.font)try{var b=y[this.d];b.style.font=this.f=this.font;
var c=b.currentStyle;a.push(e.font,[c.fontStyle,c.fontWeight,b.offsetHeight,c.fontFamily].join(" "))}catch(d){}if(this.s!==this.textAlign)this.s=this.textAlign,a.push(e.textAlign,this.s);if(this.t!==this.textBaseline)this.t=this.textBaseline,a.push(e.textBaseline,this.t);if(this.u!==this.canvas.currentStyle.direction)this.u=this.canvas.currentStyle.direction,a.push(e.direction,this.u)},fillText:function(a,b,c,d){this.b();this.m();this.c();this.w();this.a.push(e.fillText,t(a),b,c,d===z?Infinity:d)},
strokeText:function(a,b,c,d){this.b();this.n();this.c();this.w();this.a.push(e.strokeText,t(a),b,c,d===z?Infinity:d)},measureText:function(a){var b=y[this.d];try{b.style.font=this.font}catch(c){}b.innerText=(""+a).replace(/[ \n\f\r]/g,"\t");return new S(b.offsetWidth)},drawImage:function(a,b,c,d,f,g,i,j,l){a||h(17);var k=a.tagName,n,q=arguments.length,m=this.d;if(k)if(k=k.toLowerCase(),k==="img")n=a.getAttribute("src",2);else if(k===r||k==="video")return;else h(17);else a.src?n=a.src:h(17);this.b();
this.c();n=t(n);if(q===3)this.a.push(e.drawImage,q,n,b,c);else if(q===5)this.a.push(e.drawImage,q,n,b,c,d,f);else if(q===9)(d===0||f===0)&&h(1),this.a.push(e.drawImage,q,n,b,c,d,f,g,i,j,l);else return;!p[m][n]&&u[m]&&(this.e(),++o[m],p[m][n]=!0)},loadImage:function(a,b,c){var d=a.tagName,f,g=this.d;if(d)d.toLowerCase()==="img"&&(f=a.getAttribute("src",2));else if(a.src)f=a.src;if(f&&!p[g][f]){if(b||c)x[g][f]=[a,b,c];this.a.push(e.drawImage,1,t(f));u[g]&&(this.e(),++o[g],p[g][f]=!0)}},D:function(){this.globalAlpha=
this.g=1;this.globalCompositeOperation=this.h="source-over";this.fillStyle=this.v=this.strokeStyle=this.A="#000000";this.lineWidth=this.k=1;this.lineCap=this.i="butt";this.lineJoin=this.j="miter";this.miterLimit=this.l=10;this.shadowBlur=this.o=this.shadowOffsetY=this.r=this.shadowOffsetX=this.q=0;this.shadowColor=this.p="rgba(0, 0, 0, 0.0)";this.font=this.f="10px sans-serif";this.textAlign=this.s="start";this.textBaseline=this.t="alphabetic";this.a=[];this.F=[]},H:function(){var a=this.a;this.a=
[];return a},e:function(){var a=this.H();if(a.length>0)return eval(this.B.CallFunction('<invoke name="executeCommand" returntype="javascript"><arguments><string>'+a.join("&#0;")+"</string></arguments></invoke>"))},I:function(a,b){this.e();this.D();if(a>0)this.B.width=a;if(b>0)this.B.height=b;this.a.push(e.resize,a,b)}};k.prototype={addColorStop:function(a,b){(isNaN(a)||a<0||a>1)&&h(1);this.G.a.push(e.addColorStop,this.id,a,b)}};D.prototype=Error();var R={1:"INDEX_SIZE_ERR",9:"NOT_SUPPORTED_ERR",11:"INVALID_STATE_ERR",
12:"SYNTAX_ERR",17:"TYPE_MISMATCH_ERR",18:"SECURITY_ERR"},B={initElement:function(a){if(a.getContext)return a;var b=Math.random().toString(36).slice(2)||"0",c="external"+b;u[b]=!1;p[b]={};o[b]=1;x[b]={};P(a);a.innerHTML='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="'+location.protocol+'//fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="100%" height="100%" id="'+c+'"><param name="allowScriptAccess" value="always"><param name="flashvars" value="id='+
c+'"><param name="wmode" value="transparent"></object><span style="margin:0;padding:0;border:0;display:inline-block;position:static;height:1em;overflow:visible;white-space:nowrap"></span>';s[b]=a;var d=a.firstChild;y[b]=a.lastChild;var f=j.body.contains;if(f(a))d.movie=w;else var g=setInterval(function(){if(f(a))clearInterval(g),d.movie=w},0);if(j.compatMode==="BackCompat"||!i.XMLHttpRequest)y[b].style.overflow="hidden";var h=new m(a,d);a.getContext=function(a){return a==="2d"?h:l};a.toDataURL=function(a,
b){(""+a).replace(/[A-Z]+/g,U)==="image/jpeg"?h.a.push(e.toDataURL,a,typeof b==="number"?b:""):h.a.push(e.toDataURL,a);return h.e()};d.attachEvent(J,F);return a},saveImage:function(a,b){a.firstChild.saveImage(b)},setOptions:function(){},trigger:function(a,b){s[a].fireEvent("on"+b)},unlock:function(a,b,c){var d,e,g;o[a]&&--o[a];if(b===z){d=s[a];b=d.firstChild;P(d);e=d.width;c=d.height;d.style.width=e+"px";d.style.height=c+"px";if(e>0)b.width=e;if(c>0)b.height=c;b.resize(e,c);d.attachEvent(K,G);u[a]=
!0;typeof d.onload==="function"&&setTimeout(function(){d.onload()},0)}else if(g=x[a][b])e=g[0],c=g[1+c],delete x[a][b],typeof c==="function"&&c.call(e)}};j.createElement(r);j.createStyleSheet().cssText=r+"{display:inline-block;overflow:hidden;width:300px;height:150px}";j.readyState==="complete"?A():j.attachEvent(E,A);i.attachEvent(I,H);if(w.indexOf(location.protocol+"//"+location.host+"/")===0){var Q=new ActiveXObject("Microsoft.XMLHTTP");Q.open("GET",w,!1);Q.send(l)}i[L]=m;i[M]=k;i[N]=v;i[C]=B;i[O]=
{init:function(){},init_:function(){},initElement:B.initElement};keep=[m.measureText,m.loadImage]}(window,document);
(function(document){
webshims.addReady(function(context, elem){
if(context == document){
if(window.G_vmlCanvasManager && G_vmlCanvasManager.init_ ){
G_vmlCanvasManager.init_(document);
}
}
webshims.$('canvas', context).add(elem.filter('canvas')).each(function(){
var hasContext = this.getContext;
if(!hasContext && window.G_vmlCanvasManager){
G_vmlCanvasManager.initElement(this);
}
});
});
webshims.isReady('canvas', true);
})(document);