legacy ie library for excanvas stuff
This commit is contained in:
Danny Yoo
parent
657d74e37b
commit
a1009db26e
20
ie-compat/canvas.text.js
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ie-compat/canvas.text.js
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/*
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MIT License <http://www.opensource.org/licenses/mit-license.php>
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*/
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window.Canvas=window.Canvas||{};
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window.Canvas.Text={equivalentFaces:{arial:["liberation sans","nimbus sans l","freesans","optimer","dejavu sans"],"times new roman":["liberation serif","helvetiker","linux libertine","freeserif"],"courier new":["dejavu sans mono","liberation mono","nimbus mono l","freemono"],georgia:["nimbus roman no9 l","helvetiker"],helvetica:["nimbus sans l","helvetiker","freesans"],tahoma:["dejavu sans","optimer","bitstream vera sans"],verdana:["dejavu sans","optimer","bitstream vera sans"]},genericFaces:{serif:"times new roman,georgia,garamond,bodoni,minion web,itc stone serif,bitstream cyberbit".split(","),
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"sans-serif":"arial,verdana,trebuchet,tahoma,helvetica,itc avant garde gothic,univers,futura,gill sans,akzidenz grotesk,attika,typiko new era,itc stone sans,monotype gill sans 571".split(","),monospace:["courier","courier new","prestige","everson mono"],cursive:"caflisch script,adobe poetica,sanvito,ex ponto,snell roundhand,zapf-chancery".split(","),fantasy:["alpha geometrique","critter","cottonwood","fb reactor","studz"]},faces:{},scaling:0.962,_styleCache:{}};
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(function(){function p(a){switch(String(a)){case "bolder":case "bold":case "900":case "800":case "700":return"bold";default:case "normal":return"normal"}}function m(a){return document.defaultView&&document.defaultView.getComputedStyle?document.defaultView.getComputedStyle(a,null):a.currentStyle||a.style}function s(){if(!g.xhr)for(var a=[function(){return new XMLHttpRequest},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")}],c=0;c<a.length;c++)try{g.xhr=
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a[c]();break}catch(b){}return g.xhr}var q=window.opera&&/Opera\/9/.test(navigator.userAgent),k=window.CanvasRenderingContext2D?window.CanvasRenderingContext2D.prototype:document.createElement("canvas").getContext("2d").__proto__,g=window.Canvas.Text;g.options={fallbackCharacter:" ",dontUseMoz:!1,reimplement:!1,debug:!1,autoload:!1};var l=document.getElementsByTagName("script"),l=l[l.length-1].src.split("?");g.basePath=l[0].substr(0,l[0].lastIndexOf("/")+1);if(l[1])for(var l=l[1].split("&"),n=l.length-
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1;n>=0;--n){var r=l[n].split("=");g.options[r[0]]=r[1]}var o=!g.options.dontUseMoz&&k.mozDrawText&&!k.fillText;if(k.fillText&&!g.options.reimplement&&!/iphone/i.test(navigator.userAgent))return window._typeface_js={loadFace:function(){}};g.lookupFamily=function(a){var c=this.faces,b,d,e=this.equivalentFaces,f=this.genericFaces;if(c[a])return c[a];if(f[a])for(b=0;b<f[a].length;b++)if(d=this.lookupFamily(f[a][b]))return d;if(!(d=e[a]))return!1;for(b=0;b<d.length;b++)if(a=c[d[b]])return a;return!1};
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g.getFace=function(a,c,b){var d=this.lookupFamily(a);if(!d)return!1;if(d&&d[c]&&d[c][b])return d[c][b];if(!this.options.autoload)return!1;var d=this.xhr,e=this.basePath+this.options.autoload+"/"+(a.replace(/[ -]/g,"_")+"-"+c+"-"+b)+".js",d=s();d.open("get",e,!1);d.send(null);if(d.status==200)return eval(d.responseText),this.faces[a][c][b];else throw"Unable to load the font ["+a+" "+c+" "+b+"]";};g.loadFace=function(a){var c=a.familyName.toLowerCase();this.faces[c]=this.faces[c]||{};a.strokeFont?(this.faces[c].normal=
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this.faces[c].normal||{},this.faces[c].normal.normal=a,this.faces[c].normal.italic=a,this.faces[c].bold=this.faces[c].normal||{},this.faces[c].bold.normal=a,this.faces[c].bold.italic=a):(this.faces[c][a.cssFontWeight]=this.faces[c][a.cssFontWeight]||{},this.faces[c][a.cssFontWeight][a.cssFontStyle]=a);return a};window._typeface_js={faces:g.faces,loadFace:g.loadFace};g.getFaceFromStyle=function(a){var c=p(a.weight),b=a.family,d,e;for(d=0;d<b.length;d++)if(e=this.getFace(b[d].toLowerCase().replace(/^-webkit-/,
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""),c,a.style))return e;return!1};try{k.font="10px sans-serif",k.textAlign="start",k.textBaseline="alphabetic"}catch(t){}k.parseStyle=function(a){if(g._styleCache[a])return this.getComputedStyle(g._styleCache[a]);var c={},b;if(!this._elt)this._elt=document.createElement("span"),this.canvas.appendChild(this._elt);this.canvas.font="10px sans-serif";this._elt.style.font=a;b=m(this._elt);c.size=b.fontSize;c.weight=p(b.fontWeight);c.style=b.fontStyle;b=b.fontFamily.split(",");for(i=0;i<b.length;i++)b[i]=
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b[i].replace(/^["'\s]*/,"").replace(/["'\s]*$/,"");c.family=b;return this.getComputedStyle(g._styleCache[a]=c)};k.buildStyle=function(a){return a.style+" "+a.weight+" "+a.size+'px "'+a.family+'"'};k.renderText=function(a,c){var b=g.getFaceFromStyle(c),d=c.size/b.resolution*0.75,e=0,f,j=String(a).split(""),h=j.length;q||(this.scale(d,-d),this.lineWidth/=d);for(f=0;f<h;f++)e+=this.renderGlyph(j[f],b,d,e)};k.renderGlyph=q?function(a,c,b,d){var e,f,j,h=c.glyphs[a]||c.glyphs[g.options.fallbackCharacter];
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if(h){if(h.o){c=h._cachedOutline||(h._cachedOutline=h.o.split(" "));j=c.length;for(a=0;a<j;)switch(e=c[a++],e){case "m":this.moveTo(c[a++]*b+d,c[a++]*-b);break;case "l":this.lineTo(c[a++]*b+d,c[a++]*-b);break;case "q":e=c[a++]*b+d;f=c[a++]*-b;this.quadraticCurveTo(c[a++]*b+d,c[a++]*-b,e,f);break;case "b":e=c[a++]*b+d,f=c[a++]*-b,this.bezierCurveTo(c[a++]*b+d,c[a++]*-b,c[a++]*b+d,c[a++]*-b,e,f)}}return h.ha*b}}:function(a,c){var b,d,e,f,j,h=c.glyphs[a]||c.glyphs[g.options.fallbackCharacter];if(h){if(h.o){f=
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h._cachedOutline||(h._cachedOutline=h.o.split(" "));j=f.length;for(b=0;b<j;)switch(d=f[b++],d){case "m":this.moveTo(f[b++],f[b++]);break;case "l":this.lineTo(f[b++],f[b++]);break;case "q":d=f[b++];e=f[b++];this.quadraticCurveTo(f[b++],f[b++],d,e);break;case "b":d=f[b++],e=f[b++],this.bezierCurveTo(f[b++],f[b++],f[b++],f[b++],d,e)}}h.ha&&this.translate(h.ha,0)}};k.getTextExtents=function(a,c){var b=0,d=0,e=g.getFaceFromStyle(c),f,j=a.length,h;for(f=0;f<j;f++)h=e.glyphs[a.charAt(f)]||e.glyphs[g.options.fallbackCharacter],
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b+=Math.max(h.ha,h.x_max),d+=h.ha;return{width:b,height:e.lineHeight,ha:d}};k.getComputedStyle=function(a){var c,b=m(this.canvas),d={},e=a.size,b=parseFloat(b.fontSize),f=parseFloat(e);for(c in a)d[c]=a[c];d.size=typeof e==="number"||e.indexOf("px")!=-1?f:e.indexOf("em")!=-1?b*f:e.indexOf("%")!=-1?b/100*f:e.indexOf("pt")!=-1?f/0.75:b;return d};k.getTextOffset=function(a,c,b){var d=m(this.canvas),a=this.measureText(a),c=c.size/b.resolution*0.75,e={x:0,y:0,metrics:a,scale:c};switch(this.textAlign){case "center":e.x=
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-a.width/2;break;case "right":e.x=-a.width;break;case "start":e.x=d.direction=="rtl"?-a.width:0;break;case "end":e.x=d.direction=="ltr"?-a.width:0}switch(this.textBaseline){case "alphabetic":break;default:case null:case "ideographic":case "bottom":e.y=b.descender;break;case "hanging":case "top":e.y=b.ascender;break;case "middle":e.y=(b.ascender+b.descender)/2}e.y*=c;return e};k.drawText=function(a,c,b,d,e){var d=this.parseStyle(this.font),f=g.getFaceFromStyle(d),j=this.getTextOffset(a,d,f);this.save();
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this.translate(c+j.x,b+j.y);if(f.strokeFont&&!e)this.strokeStyle=this.fillStyle;this.lineCap="round";this.beginPath();if(o)this.mozTextStyle=this.buildStyle(d),this[e?"mozPathText":"mozDrawText"](a);else if(this.scale(g.scaling,g.scaling),this.renderText(a,d),f.strokeFont)this.lineWidth=2+d.size*(d.weight=="bold"?0.08:0.015)/2;this[e||f.strokeFont&&!o?"stroke":"fill"]();this.closePath();this.restore();if(g.options.debug)a=Math.floor(j.x+c)+0.5,b=Math.floor(b)+0.5,this.save(),this.strokeStyle="#F00",
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this.lineWidth=0.5,this.beginPath(),this.moveTo(a+j.metrics.width,b),this.lineTo(a,b),this.moveTo(a-j.x,b+j.y),this.lineTo(a-j.x,b+j.y-d.size),this.stroke(),this.closePath(),this.restore()};k.fillText=function(a,c,b,d){this.drawText(a,c,b,d,!1)};k.strokeText=function(a,c,b,d){this.drawText(a,c,b,d,!0)};k.measureText=function(a){var c=this.parseStyle(this.font),b={width:0};if(o)this.mozTextStyle=this.buildStyle(c),b.width=this.mozMeasureText(a);else{var d=g.getFaceFromStyle(c),d=c.size/d.resolution*
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0.75;b.width=this.getTextExtents(a,c).ha*d*g.scaling}return b}})();
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ie-compat/excanvas.js
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ie-compat/excanvas.js
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document.createElement("canvas").getContext||function(){function H(){return this.context_||(this.context_=new w(this))}function I(a,b,c){var d=A.call(arguments,2);return function(){return a.apply(b,d.concat(A.call(arguments)))}}function J(a){var b=a.srcElement;switch(a.propertyName){case "width":b.style.width=b.attributes.width.nodeValue+"px";b.getContext().clearRect();break;case "height":b.style.height=b.attributes.height.nodeValue+"px",b.getContext().clearRect()}}function K(a){a=a.srcElement;if(a.firstChild)a.firstChild.style.width=
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a.clientWidth+"px",a.firstChild.style.height=a.clientHeight+"px"}function x(){return[[1,0,0],[0,1,0],[0,0,1]]}function p(a,b){for(var c=x(),d=0;d<3;d++)for(var f=0;f<3;f++){for(var e=0,j=0;j<3;j++)e+=a[d][j]*b[j][f];c[d][f]=e}return c}function B(a,b){b.fillStyle=a.fillStyle;b.lineCap=a.lineCap;b.lineJoin=a.lineJoin;b.lineWidth=a.lineWidth;b.miterLimit=a.miterLimit;b.shadowBlur=a.shadowBlur;b.shadowColor=a.shadowColor;b.shadowOffsetX=a.shadowOffsetX;b.shadowOffsetY=a.shadowOffsetY;b.strokeStyle=a.strokeStyle;
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b.globalAlpha=a.globalAlpha;b.arcScaleX_=a.arcScaleX_;b.arcScaleY_=a.arcScaleY_;b.lineScale_=a.lineScale_}function C(a){var b,c=1,a=String(a);if(a.substring(0,3)=="rgb"){b=a.indexOf("(",3);var d=a.indexOf(")",b+1),d=a.substring(b+1,d).split(",");b="#";for(var f=0;f<3;f++)b+=D[Number(d[f])];d.length==4&&a.substr(3,1)=="a"&&(c=d[3])}else b=a;return{color:b,alpha:c}}function L(a){switch(a){case "butt":return"flat";case "round":return"round";default:return"square"}}function w(a){this.m_=x();this.mStack_=
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[];this.aStack_=[];this.currentPath_=[];this.fillStyle=this.strokeStyle="#000";this.lineWidth=1;this.lineJoin="miter";this.lineCap="butt";this.miterLimit=k*1;this.globalAlpha=1;this.canvas=a;var b=a.ownerDocument.createElement("div");b.style.width=a.clientWidth+"px";b.style.height=a.clientHeight+"px";b.style.overflow="hidden";b.style.position="relative";a.appendChild(b);this.element_=b;this.lineScale_=this.arcScaleY_=this.arcScaleX_=1}function E(a,b,c,d){a.currentPath_.push({type:"bezierCurveTo",
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cp1x:b.x,cp1y:b.y,cp2x:c.x,cp2y:c.y,x:d.x,y:d.y});a.currentX_=d.x;a.currentY_=d.y}function q(a,b,c){var d;a:{for(d=0;d<3;d++)for(var f=0;f<2;f++)if(!isFinite(b[d][f])||isNaN(b[d][f])){d=!1;break a}d=!0}if(d&&(a.m_=b,c))a.lineScale_=M(N(b[0][0]*b[1][1]-b[0][1]*b[1][0]))}function u(a){this.type_=a;this.r1_=this.y1_=this.x1_=this.r0_=this.y0_=this.x0_=0;this.colors_=[]}function F(){}var s=Math,h=s.round,y=s.sin,z=s.cos,N=s.abs,M=s.sqrt,k=10,r=k/2,A=Array.prototype.slice,G={init:function(a){/MSIE/.test(navigator.userAgent)&&
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!window.opera&&(a=a||document,a.createElement("canvas"),a.attachEvent("onreadystatechange",I(this.init_,this,a)))},init_:function(a){a.namespaces.g_vml_||a.namespaces.add("g_vml_","urn:schemas-microsoft-com:vml","#default#VML");a.namespaces.g_o_||a.namespaces.add("g_o_","urn:schemas-microsoft-com:office:office","#default#VML");if(!a.styleSheets.ex_canvas_){var b=a.createStyleSheet();b.owningElement.id="ex_canvas_";b.cssText="canvas{display:inline-block;overflow:hidden;text-align:left;width:300px;height:150px}g_vml_\\:*{behavior:url(#default#VML)}g_o_\\:*{behavior:url(#default#VML)}"}a=
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a.getElementsByTagName("canvas");for(b=0;b<a.length;b++)this.initElement(a[b])},initElement:function(a){if(!a.getContext){a.getContext=H;a.innerHTML="";a.attachEvent("onpropertychange",J);a.attachEvent("onresize",K);var b=a.attributes;b.width&&b.width.specified?a.style.width=b.width.nodeValue+"px":a.width=a.clientWidth;b.height&&b.height.specified?a.style.height=b.height.nodeValue+"px":a.height=a.clientHeight}return a}};G.init();for(var D=[],e=0;e<16;e++)for(var v=0;v<16;v++)D[e*16+v]=e.toString(16)+
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v.toString(16);e=w.prototype;e.clearRect=function(){this.element_.innerHTML=""};e.beginPath=function(){this.currentPath_=[]};e.moveTo=function(a,b){var c=this.getCoords_(a,b);this.currentPath_.push({type:"moveTo",x:c.x,y:c.y});this.currentX_=c.x;this.currentY_=c.y};e.lineTo=function(a,b){var c=this.getCoords_(a,b);this.currentPath_.push({type:"lineTo",x:c.x,y:c.y});this.currentX_=c.x;this.currentY_=c.y};e.bezierCurveTo=function(a,b,c,d,f,e){f=this.getCoords_(f,e);a=this.getCoords_(a,b);c=this.getCoords_(c,
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d);E(this,a,c,f)};e.quadraticCurveTo=function(a,b,c,d){a=this.getCoords_(a,b);c=this.getCoords_(c,d);d={x:this.currentX_+2/3*(a.x-this.currentX_),y:this.currentY_+2/3*(a.y-this.currentY_)};E(this,d,{x:d.x+(c.x-this.currentX_)/3,y:d.y+(c.y-this.currentY_)/3},c)};e.arc=function(a,b,c,d,f,e){c*=k;var j=e?"at":"wa",h=a+z(d)*c-r,i=b+y(d)*c-r,d=a+z(f)*c-r,f=b+y(f)*c-r;h==d&&!e&&(h+=0.125);a=this.getCoords_(a,b);h=this.getCoords_(h,i);d=this.getCoords_(d,f);this.currentPath_.push({type:j,x:a.x,y:a.y,radius:c,
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xStart:h.x,yStart:h.y,xEnd:d.x,yEnd:d.y})};e.rect=function(a,b,c,d){this.moveTo(a,b);this.lineTo(a+c,b);this.lineTo(a+c,b+d);this.lineTo(a,b+d);this.closePath()};e.strokeRect=function(a,b,c,d){var f=this.currentPath_;this.beginPath();this.moveTo(a,b);this.lineTo(a+c,b);this.lineTo(a+c,b+d);this.lineTo(a,b+d);this.closePath();this.stroke();this.currentPath_=f};e.fillRect=function(a,b,c,d){var f=this.currentPath_;this.beginPath();this.moveTo(a,b);this.lineTo(a+c,b);this.lineTo(a+c,b+d);this.lineTo(a,
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b+d);this.closePath();this.fill();this.currentPath_=f};e.createLinearGradient=function(a,b,c,d){var f=new u("gradient");f.x0_=a;f.y0_=b;f.x1_=c;f.y1_=d;return f};e.createRadialGradient=function(a,b,c,d,f,e){var h=new u("gradientradial");h.x0_=a;h.y0_=b;h.r0_=c;h.x1_=d;h.y1_=f;h.r1_=e;return h};e.drawImage=function(a,b){var c,d,f,e,j,m,i,g;f=a.runtimeStyle.width;e=a.runtimeStyle.height;a.runtimeStyle.width="auto";a.runtimeStyle.height="auto";var l=a.width,n=a.height;a.runtimeStyle.width=f;a.runtimeStyle.height=
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e;if(arguments.length==3)c=arguments[1],d=arguments[2],j=m=0,i=f=l,g=e=n;else if(arguments.length==5)c=arguments[1],d=arguments[2],f=arguments[3],e=arguments[4],j=m=0,i=l,g=n;else if(arguments.length==9)j=arguments[1],m=arguments[2],i=arguments[3],g=arguments[4],c=arguments[5],d=arguments[6],f=arguments[7],e=arguments[8];else throw Error("Invalid number of arguments");var o=this.getCoords_(c,d),t=[];t.push(" <g_vml_:group",' coordsize="',k*10,",",k*10,'"',' coordorigin="0,0"',' style="width:',10,
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"px;height:",10,"px;position:absolute;");if(this.m_[0][0]!=1||this.m_[0][1]){var r=[];r.push("M11=",this.m_[0][0],",","M12=",this.m_[1][0],",","M21=",this.m_[0][1],",","M22=",this.m_[1][1],",","Dx=",h(o.x/k),",","Dy=",h(o.y/k),"");var p=this.getCoords_(c+f,d),q=this.getCoords_(c,d+e);c=this.getCoords_(c+f,d+e);o.x=s.max(o.x,p.x,q.x,c.x);o.y=s.max(o.y,p.y,q.y,c.y);t.push("padding:0 ",h(o.x/k),"px ",h(o.y/k),"px 0;filter:progid:DXImageTransform.Microsoft.Matrix(",r.join(""),", sizingmethod='clip');")}else t.push("top:",
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h(o.y/k),"px;left:",h(o.x/k),"px;");t.push(' ">','<g_vml_:image src="',a.src,'"',' style="width:',k*f,"px;"," height:",k*e,'px;"',' cropleft="',j/l,'"',' croptop="',m/n,'"',' cropright="',(l-j-i)/l,'"',' cropbottom="',(n-m-g)/n,'"'," />","</g_vml_:group>");this.element_.insertAdjacentHTML("BeforeEnd",t.join(""))};e.stroke=function(a){var b=[],c=C(a?this.fillStyle:this.strokeStyle),d=c.color,c=c.alpha*this.globalAlpha;b.push("<g_vml_:shape",' filled="',!!a,'"',' style="position:absolute;width:',10,
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"px;height:",10,'px;"',' coordorigin="0 0" coordsize="',k*10," ",k*10,'"',' stroked="',!a,'"',' path="');for(var f=null,e=null,j=null,m=null,i=0;i<this.currentPath_.length;i++){var g=this.currentPath_[i];switch(g.type){case "moveTo":b.push(" m ",h(g.x),",",h(g.y));break;case "lineTo":b.push(" l ",h(g.x),",",h(g.y));break;case "close":b.push(" x ");g=null;break;case "bezierCurveTo":b.push(" c ",h(g.cp1x),",",h(g.cp1y),",",h(g.cp2x),",",h(g.cp2y),",",h(g.x),",",h(g.y));break;case "at":case "wa":b.push(" ",
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g.type," ",h(g.x-this.arcScaleX_*g.radius),",",h(g.y-this.arcScaleY_*g.radius)," ",h(g.x+this.arcScaleX_*g.radius),",",h(g.y+this.arcScaleY_*g.radius)," ",h(g.xStart),",",h(g.yStart)," ",h(g.xEnd),",",h(g.yEnd))}if(g){if(f==null||g.x<f)f=g.x;if(j==null||g.x>j)j=g.x;if(e==null||g.y<e)e=g.y;if(m==null||g.y>m)m=g.y}}b.push(' ">');if(a)if(typeof this.fillStyle=="object"){var d=this.fillStyle,l=0,g=c=a=0,n=1;d.type_=="gradient"?(l=d.x1_/this.arcScaleX_,f=d.y1_/this.arcScaleY_,i=this.getCoords_(d.x0_/this.arcScaleX_,
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d.y0_/this.arcScaleY_),l=this.getCoords_(l,f),l=Math.atan2(l.x-i.x,l.y-i.y)*180/Math.PI,l<0&&(l+=360),l<1.0E-6&&(l=0)):(i=this.getCoords_(d.x0_,d.y0_),g=j-f,n=m-e,a=(i.x-f)/g,c=(i.y-e)/n,g/=this.arcScaleX_*k,n/=this.arcScaleY_*k,i=s.max(g,n),g=2*d.r0_/i,n=2*d.r1_/i-g);f=d.colors_;f.sort(function(a,b){return a.offset-b.offset});for(var e=f.length,m=f[0].color,j=f[e-1].color,o=f[0].alpha*this.globalAlpha,r=f[e-1].alpha*this.globalAlpha,p=[],i=0;i<e;i++){var q=f[i];p.push(q.offset*n+g+" "+q.color)}b.push('<g_vml_:fill type="',
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d.type_,'"',' method="none" focus="100%"',' color="',m,'"',' color2="',j,'"',' colors="',p.join(","),'"',' opacity="',r,'"',' g_o_:opacity2="',o,'"',' angle="',l,'"',' focusposition="',a,",",c,'" />')}else b.push('<g_vml_:fill color="',d,'" opacity="',c,'" />');else a=this.lineScale_*this.lineWidth,a<1&&(c*=a),b.push("<g_vml_:stroke",' opacity="',c,'"',' joinstyle="',this.lineJoin,'"',' miterlimit="',this.miterLimit,'"',' endcap="',L(this.lineCap),'"',' weight="',a,'px"',' color="',d,'" />');b.push("</g_vml_:shape>");
|
||||
this.element_.insertAdjacentHTML("beforeEnd",b.join(""))};e.fill=function(){this.stroke(!0)};e.closePath=function(){this.currentPath_.push({type:"close"})};e.getCoords_=function(a,b){var c=this.m_;return{x:k*(a*c[0][0]+b*c[1][0]+c[2][0])-r,y:k*(a*c[0][1]+b*c[1][1]+c[2][1])-r}};e.save=function(){var a={};B(this,a);this.aStack_.push(a);this.mStack_.push(this.m_);this.m_=p(x(),this.m_)};e.restore=function(){B(this.aStack_.pop(),this);this.m_=this.mStack_.pop()};e.translate=function(a,b){q(this,p([[1,
|
||||
0,0],[0,1,0],[a,b,1]],this.m_),!1)};e.rotate=function(a){var b=z(a),a=y(a);q(this,p([[b,a,0],[-a,b,0],[0,0,1]],this.m_),!1)};e.scale=function(a,b){this.arcScaleX_*=a;this.arcScaleY_*=b;q(this,p([[a,0,0],[0,b,0],[0,0,1]],this.m_),!0)};e.transform=function(a,b,c,d,f,e){q(this,p([[a,b,0],[c,d,0],[f,e,1]],this.m_),!0)};e.setTransform=function(a,b,c,d,e,h){q(this,[[a,b,0],[c,d,0],[e,h,1]],!0)};e.clip=function(){};e.arcTo=function(){};e.createPattern=function(){return new F};u.prototype.addColorStop=function(a,
|
||||
b){b=C(b);this.colors_.push({offset:a,color:b.color,alpha:b.alpha})};G_vmlCanvasManager=G;CanvasRenderingContext2D=w;CanvasGradient=u;CanvasPattern=F}();
|
||||
1
ie-compat/optimer-normal-normal.js
Normal file
1
ie-compat/optimer-normal-normal.js
Normal file
File diff suppressed because one or more lines are too long
|
|
@ -493,11 +493,13 @@ EOF
|
|||
;; get-html-template: (listof string) (#:manifest path) -> string
|
||||
(define (get-html-template js-files
|
||||
#:manifest (manifest #f)
|
||||
#:with-legacy-ie-support? (with-legacy-ie-support? #t)
|
||||
#:title (title ""))
|
||||
(format #<<EOF
|
||||
<!DOCTYPE html>
|
||||
<html ~a>
|
||||
<head>
|
||||
~a
|
||||
<meta name="viewport" content="initial-scale=1.0, width=device-width, height=device-height, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
|
||||
<meta name="apple-mobile-web-app-capable" content="yes" />
|
||||
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
|
||||
|
|
@ -513,6 +515,9 @@ EOF
|
|||
</html>
|
||||
EOF
|
||||
(if manifest (format "manifest=~s" (path->string manifest)) "")
|
||||
(if with-legacy-ie-support?
|
||||
"<!--[if IE]><meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1'><![endif]--><!--lt IE 9?><script src='excanvas.js' type='text/javascript'></script><script src='canvas.text.js'></script><script src='optimer-normal-normal.js'></script><!endif?-->"
|
||||
"")
|
||||
title
|
||||
(string-join (map (lambda (js)
|
||||
(format " <script src='~a'></script>\n" js))
|
||||
|
|
|
|||
|
|
@ -21,6 +21,7 @@
|
|||
current-compress-javascript?
|
||||
current-one-module-per-file?
|
||||
current-with-cache?
|
||||
current-with-legacy-ie-support?
|
||||
|
||||
|
||||
current-report-port
|
||||
|
|
@ -90,6 +91,13 @@
|
|||
(define current-with-cache? (make-parameter #f))
|
||||
|
||||
|
||||
;; Turns on ie legacy support; includes excanvas and other helper libraries
|
||||
;; to smooth out compatibility issues.
|
||||
(: current-with-legacy-ie-support? (Parameterof Boolean))
|
||||
(define current-with-legacy-ie-support? (make-parameter #t))
|
||||
|
||||
|
||||
|
||||
|
||||
(: current-report-port (Parameterof Output-Port))
|
||||
(define current-report-port (make-parameter (current-output-port)))
|
||||
|
|
|
|||
|
|
@ -1262,11 +1262,15 @@ Functional I/O System}). Here's an example of such a world program:
|
|||
|
||||
Whalesong uses code and utilities from the following external projects:
|
||||
@itemlist[
|
||||
@item{ jshashtable (@url{http://www.timdown.co.uk/jshashtable/})}
|
||||
@item{ js-numbers (@url{http://github.com/dyoo/js-numbers/})}
|
||||
@item{ JSON (@url{http://www.json.org/js.html})}
|
||||
@item{ jquery (@url{http://jquery.com/})}
|
||||
@item{ Google Closure Compiler (@url{http://code.google.com/p/closure-compiler/})}
|
||||
@item{jshashtable (@url{http://www.timdown.co.uk/jshashtable/})}
|
||||
@item{js-numbers (@url{http://github.com/dyoo/js-numbers/})}
|
||||
@item{JSON (@url{http://www.json.org/js.html})}
|
||||
@item{jquery (@url{http://jquery.com/})}
|
||||
@item{Google Closure Compiler (@url{http://code.google.com/p/closure-compiler/}}}
|
||||
|
||||
|
||||
@item{excanvas (@url{http://excanvas.sourceforge.net/})}
|
||||
@item{canvas-text (@url{http://code.google.com/p/canvas-text/source/browse/trunk})}
|
||||
]
|
||||
|
||||
The following folks have helped tremendously in the implementation of
|
||||
|
|
|
|||
|
|
@ -5,21 +5,45 @@
|
|||
racket/path
|
||||
racket/port
|
||||
racket/date
|
||||
racket/runtime-path
|
||||
"make/make-structs.rkt"
|
||||
"js-assembler/package.rkt"
|
||||
"resource/structs.rkt"
|
||||
"logger.rkt"
|
||||
"parameters.rkt")
|
||||
"parameters.rkt"
|
||||
(for-syntax racket/base))
|
||||
|
||||
(provide (all-defined-out))
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
(define current-verbose? (make-parameter #f))
|
||||
(define current-output-dir (make-parameter (build-path (current-directory))))
|
||||
(define current-write-resources? (make-parameter #t))
|
||||
|
||||
|
||||
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
;; IE Compatbility stuff:
|
||||
(define-runtime-paths (excanvas.js canvas-text.js optimer-normal-normal.js)
|
||||
(values (build-path "ie-compat" "excanvas.js")
|
||||
(build-path "ie-compat" "canvas.text.js")
|
||||
(build-path "ie-compat" "optimer-normal-normal.js")))
|
||||
|
||||
(define ie-resources
|
||||
(list (resource excanvas.js "excanvas.js" #"")
|
||||
(resource canvas-text.js "canvas.text.js" #"")
|
||||
(resource optimer-normal-normal.js "optimer-normal-normal.js" #"")))
|
||||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
(define (same-file? p1 p2)
|
||||
(or (equal? (normalize-path p1) (normalize-path p2))
|
||||
(bytes=? (call-with-input-file p1 port->bytes)
|
||||
|
|
@ -105,7 +129,32 @@
|
|||
(format "Writing program ~s\n" result))
|
||||
result)))
|
||||
|
||||
(define (on-resource r)
|
||||
(cond
|
||||
[(file-exists? (build-path (current-output-dir) (resource-key r)))
|
||||
(cond [(same-file? (build-path (current-output-dir)
|
||||
(resource-key r))
|
||||
(resource-path r))
|
||||
(fprintf (current-report-port)
|
||||
(format "Skipping writing resource ~s; already exists\n"
|
||||
(build-path (current-output-dir)
|
||||
(resource-key r))))
|
||||
(void)]
|
||||
[else
|
||||
(error 'whalesong "Unable to write resource ~s; this will overwrite a file"
|
||||
(build-path (current-output-dir)
|
||||
(resource-key r)))])]
|
||||
[else
|
||||
(fprintf (current-report-port)
|
||||
(format "Writing resource ~s\n" (build-path (current-output-dir)
|
||||
(resource-key r))))
|
||||
(copy-file (resource-path r)
|
||||
(build-path (current-output-dir)
|
||||
(resource-key r)))])
|
||||
(set! written-resources (cons (resource-key r) written-resources)))
|
||||
|
||||
|
||||
|
||||
(define start-time (current-inexact-milliseconds))
|
||||
(let ([title
|
||||
(regexp-replace #rx"([.](rkt|ss))$"
|
||||
|
|
@ -124,32 +173,8 @@
|
|||
(unless (directory-exists? (current-output-dir))
|
||||
(fprintf (current-report-port) "Creating destination directory ~s\n" (current-output-dir))
|
||||
(make-directory* (current-output-dir)))
|
||||
(parameterize ([current-on-resource
|
||||
(lambda (r)
|
||||
(cond
|
||||
[(file-exists? (build-path (current-output-dir)
|
||||
(resource-key r)))
|
||||
(cond [(same-file? (build-path (current-output-dir)
|
||||
(resource-key r))
|
||||
(resource-path r))
|
||||
(fprintf (current-report-port)
|
||||
(format "Skipping writing resource ~s; already exists\n"
|
||||
(build-path (current-output-dir)
|
||||
(resource-key r))))
|
||||
|
||||
(void)]
|
||||
[else
|
||||
(error 'whalesong "Unable to write resource ~s; this will overwrite a file"
|
||||
(build-path (current-output-dir)
|
||||
(resource-key r)))])]
|
||||
[else
|
||||
(fprintf (current-report-port)
|
||||
(format "Writing resource ~s\n" (build-path (current-output-dir)
|
||||
(resource-key r))))
|
||||
(copy-file (resource-path r)
|
||||
(build-path (current-output-dir)
|
||||
(resource-key r)))])
|
||||
(set! written-resources (cons (resource-key r) written-resources)))])
|
||||
|
||||
(parameterize ([current-on-resource on-resource])
|
||||
(call-with-output-file* (make-output-js-filename)
|
||||
(lambda (op)
|
||||
(display (get-runtime) op)
|
||||
|
|
@ -157,35 +182,38 @@
|
|||
(normalize-path (build-path f)))
|
||||
make-output-js-filename)
|
||||
op))
|
||||
#:exists 'replace)
|
||||
#:exists 'replace))
|
||||
|
||||
(fprintf (current-report-port)
|
||||
(format "Writing html ~s\n" (build-path (current-output-dir) output-html-filename)))
|
||||
(call-with-output-file* (build-path (current-output-dir) output-html-filename)
|
||||
(lambda (op)
|
||||
(display (get-html-template
|
||||
(map file-name-from-path
|
||||
(reverse written-js-paths))
|
||||
#:title title
|
||||
#:manifest output-manifest-filename)
|
||||
op))
|
||||
#:exists 'replace)
|
||||
(when (current-with-legacy-ie-support?)
|
||||
(for ([r ie-resources]) (on-resource r)))
|
||||
|
||||
(fprintf (current-report-port)
|
||||
(format "Writing html ~s\n" (build-path (current-output-dir) output-html-filename)))
|
||||
(call-with-output-file* (build-path (current-output-dir) output-html-filename)
|
||||
(lambda (op)
|
||||
(display (get-html-template
|
||||
(map file-name-from-path
|
||||
(reverse written-js-paths))
|
||||
#:title title
|
||||
#:manifest output-manifest-filename)
|
||||
op))
|
||||
#:exists 'replace)
|
||||
|
||||
;; Write the manifest
|
||||
(fprintf (current-report-port)
|
||||
(format "Writing manifest ~s\n" (build-path (current-output-dir) output-manifest-filename)))
|
||||
(call-with-output-file* (build-path (current-output-dir) output-manifest-filename)
|
||||
(lambda (op)
|
||||
(fprintf op "CACHE MANIFEST\n")
|
||||
(fprintf op "## Timestamp: ~a\n" (date->string (current-date) #t))
|
||||
(for [(js-name (map file-name-from-path (reverse written-js-paths)))]
|
||||
(fprintf op "~a\n" js-name))
|
||||
(for [(resource-name written-resources)]
|
||||
(fprintf op "~a\n" resource-name)))
|
||||
#:exists 'replace)
|
||||
(define stop-time (current-inexact-milliseconds))
|
||||
;; Write the manifest
|
||||
(fprintf (current-report-port)
|
||||
(format "Writing manifest ~s\n" (build-path (current-output-dir) output-manifest-filename)))
|
||||
(call-with-output-file* (build-path (current-output-dir) output-manifest-filename)
|
||||
(lambda (op)
|
||||
(fprintf op "CACHE MANIFEST\n")
|
||||
(fprintf op "## Timestamp: ~a\n" (date->string (current-date) #t))
|
||||
(for [(js-name (map file-name-from-path (reverse written-js-paths)))]
|
||||
(fprintf op "~a\n" js-name))
|
||||
(for [(resource-name written-resources)]
|
||||
(fprintf op "~a\n" resource-name)))
|
||||
#:exists 'replace)
|
||||
(define stop-time (current-inexact-milliseconds))
|
||||
|
||||
(fprintf (current-timing-port) "Time taken: ~a milliseconds\n" (- stop-time start-time)))))
|
||||
(fprintf (current-timing-port) "Time taken: ~a milliseconds\n" (- stop-time start-time))))
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -66,6 +66,9 @@
|
|||
[("--enable-profiling")
|
||||
("Enable profiling to standard output")
|
||||
(with-profiling? #t)]
|
||||
[("--without-ie")
|
||||
("Disable IE legacy support")
|
||||
(current-with-legacy-ie-support? #f)]
|
||||
[("--without-cache")
|
||||
("Turn off the internal compilation cache")
|
||||
(current-with-cache? #f)]
|
||||
|
|
@ -101,6 +104,9 @@
|
|||
[("--enable-profiling")
|
||||
("Enable profiling to standard output")
|
||||
(with-profiling? #t)]
|
||||
[("--without-ie")
|
||||
("Disable IE legacy support")
|
||||
(current-with-legacy-ie-support? #f)]
|
||||
[("--without-cache")
|
||||
("Turn off the internal compilation cache")
|
||||
(current-with-cache? #f)]
|
||||
|
|
@ -123,6 +129,9 @@
|
|||
[("--enable-profiling")
|
||||
("Enable profiling to standard output")
|
||||
(with-profiling? #t)]
|
||||
[("--without-ie")
|
||||
("Disable IE legacy support")
|
||||
(current-with-legacy-ie-support? #f)]
|
||||
[("--without-cache")
|
||||
("Turn off the internal compilation cache")
|
||||
(current-with-cache? #f)]
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user