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path: root/includes/js/dojox/gfx/vml_attach.js
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-rw-r--r--includes/js/dojox/gfx/vml_attach.js362
1 files changed, 0 insertions, 362 deletions
diff --git a/includes/js/dojox/gfx/vml_attach.js b/includes/js/dojox/gfx/vml_attach.js
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--- a/includes/js/dojox/gfx/vml_attach.js
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@@ -1,362 +0,0 @@
-dojo.require("dojox.gfx.vml");
-
-dojo.experimental("dojox.gfx.vml_attach");
-
-(function(){
- dojox.gfx.attachNode = function(node){
- // summary: creates a shape from a Node
- // node: Node: an VML node
- if(!node) return null;
- var s = null;
- switch(node.tagName.toLowerCase()){
- case dojox.gfx.Rect.nodeType:
- s = new dojox.gfx.Rect(node);
- attachRect(s);
- break;
- case dojox.gfx.Ellipse.nodeType:
- if(node.style.width == node.style.height){
- s = new dojox.gfx.Circle(node);
- attachCircle(s);
- }else{
- s = new dojox.gfx.Ellipse(node);
- attachEllipse(s);
- }
- break;
- case dojox.gfx.Path.nodeType:
- switch(node.getAttribute("dojoGfxType")){
- case "line":
- s = new dojox.gfx.Line(node);
- attachLine(s);
- break;
- case "polyline":
- s = new dojox.gfx.Polyline(node);
- attachPolyline(s);
- break;
- case "path":
- s = new dojox.gfx.Path(node);
- attachPath(s);
- break;
- case "text":
- s = new dojox.gfx.Text(node);
- attachText(s);
- attachFont(s);
- attachTextTransform(s);
- break;
- case "textpath":
- s = new dojox.gfx.TextPath(node);
- attachPath(s);
- attachText(s);
- attachFont(s);
- break;
- }
- break;
- case dojox.gfx.Image.nodeType:
- switch(node.getAttribute("dojoGfxType")){
- case "image":
- s = new dojox.gfx.Image(node);
- attachImage(s);
- attachImageTransform(s);
- break;
- }
- break;
- default:
- //console.debug("FATAL ERROR! tagName = " + node.tagName);
- return null;
- }
- if(!(s instanceof dojox.gfx.Image)){
- attachFill(s);
- attachStroke(s);
- if(!(s instanceof dojox.gfx.Text)){
- attachTransform(s);
- }
- }
- return s; // dojox.gfx.Shape
- };
-
- dojox.gfx.attachSurface = function(node){
- // summary: creates a surface from a Node
- // node: Node: an VML node
- var s = new dojox.gfx.Surface();
- s.clipNode = node;
- var r = s.rawNode = node.firstChild;
- var b = r.firstChild;
- if(!b || b.tagName != "rect"){
- return null; // dojox.gfx.Surface
- }
- s.bgNode = r;
- return s; // dojox.gfx.Surface
- };
-
- var attachFill = function(object){
- // summary: deduces a fill style from a node.
- // object: dojox.gfx.Shape: an VML shape
- var fillStyle = null, r = object.rawNode, fo = r.fill;
- if(fo.on && fo.type == "gradient"){
- var fillStyle = dojo.clone(dojox.gfx.defaultLinearGradient),
- rad = dojox.gfx.matrix._degToRad(fo.angle);
- fillStyle.x2 = Math.cos(rad);
- fillStyle.y2 = Math.sin(rad);
- fillStyle.colors = [];
- var stops = fo.colors.value.split(";");
- for(var i = 0; i < stops.length; ++i){
- var t = stops[i].match(/\S+/g);
- if(!t || t.length != 2){ continue; }
- fillStyle.colors.push({offset: dojox.gfx.vml._parseFloat(t[0]), color: new dojo.Color(t[1])});
- }
- }else if(fo.on && fo.type == "gradientradial"){
- var fillStyle = dojo.clone(dojox.gfx.defaultRadialGradient),
- w = parseFloat(r.style.width), h = parseFloat(r.style.height);
- fillStyle.cx = isNaN(w) ? 0 : fo.focusposition.x * w;
- fillStyle.cy = isNaN(h) ? 0 : fo.focusposition.y * h;
- fillStyle.r = isNaN(w) ? 1 : w / 2;
- fillStyle.colors = [];
- var stops = fo.colors.value.split(";");
- for(var i = stops.length - 1; i >= 0; --i){
- var t = stops[i].match(/\S+/g);
- if(!t || t.length != 2){ continue; }
- fillStyle.colors.push({offset: dojox.gfx.vml._parseFloat(t[0]), color: new dojo.Color(t[1])});
- }
- }else if(fo.on && fo.type == "tile"){
- var fillStyle = dojo.clone(dojox.gfx.defaultPattern);
- fillStyle.width = dojox.gfx.pt2px(fo.size.x); // from pt
- fillStyle.height = dojox.gfx.pt2px(fo.size.y); // from pt
- fillStyle.x = fo.origin.x * fillStyle.width;
- fillStyle.y = fo.origin.y * fillStyle.height;
- fillStyle.src = fo.src;
- }else if(fo.on && r.fillcolor){
- // a color object !
- fillStyle = new dojo.Color(r.fillcolor+"");
- fillStyle.a = fo.opacity;
- }
- object.fillStyle = fillStyle;
- };
-
- var attachStroke = function(object) {
- // summary: deduces a stroke style from a node.
- // object: dojox.gfx.Shape: an VML shape
- var r = object.rawNode;
- if(!r.stroked){
- object.strokeStyle = null;
- return;
- }
- var strokeStyle = object.strokeStyle = dojo.clone(dojox.gfx.defaultStroke),
- rs = r.stroke;
- strokeStyle.color = new dojo.Color(r.strokecolor.value);
- strokeStyle.width = dojox.gfx.normalizedLength(r.strokeweight+"");
- strokeStyle.color.a = rs.opacity;
- strokeStyle.cap = this._translate(this._capMapReversed, rs.endcap);
- strokeStyle.join = rs.joinstyle == "miter" ? rs.miterlimit : rs.joinstyle;
- strokeStyle.style = rs.dashstyle;
- };
-
- var attachTransform = function(object) {
- // summary: deduces a transformation matrix from a node.
- // object: dojox.gfx.Shape: an VML shape
- var s = rawNode.skew, sm = s.matrix, so = s.offset;
- object.matrix = dojox.gfx.matrix.normalize({
- xx: sm.xtox,
- xy: sm.ytox,
- yx: sm.xtoy,
- yy: sm.ytoy,
- dx: dojox.gfx.pt2px(so.x),
- dy: dojox.gfx.pt2px(so.y)
- });
- };
-
- var attachGroup = function(object){
- // summary: reconstructs all group shape parameters from a node (VML).
- // object: dojox.gfx.Shape: an VML shape
- // attach the background
- object.bgNode = object.rawNode.firstChild; // TODO: check it first
- };
-
- var attachRect = function(object){
- // summary: builds a rectangle shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- // a workaround for the VML's arcsize bug: cannot read arcsize of an instantiated node
- var r = object.rawNode, arcsize = r.outerHTML.match(/arcsize = \"(\d*\.?\d+[%f]?)\"/)[1],
- style = r.style, width = parseFloat(style.width), height = parseFloat(style.height);
- arcsize = (arcsize.indexOf("%") >= 0) ? parseFloat(arcsize) / 100 : dojox.gfx.vml._parseFloat(arcsize);
- // make an object
- object.shape = dojox.gfx.makeParameters(dojox.gfx.defaultRect, {
- x: parseInt(style.left),
- y: parseInt(style.top),
- width: width,
- height: height,
- r: Math.min(width, height) * arcsize
- });
- };
-
- var attachEllipse = function(object){
- // summary: builds an ellipse shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- var style = object.rawNode.style,
- rx = parseInt(style.width ) / 2,
- ry = parseInt(style.height) / 2;
- object.shape = dojox.gfx.makeParameters(dojox.gfx.defaultEllipse, {
- cx: parseInt(style.left) + rx,
- cy: parseInt(style.top ) + ry,
- rx: rx,
- ry: ry
- });
- };
-
- var attachCircle = function(object){
- // summary: builds a circle shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- var style = object.rawNode.style, r = parseInt(style.width) / 2;
- object.shape = dojox.gfx.makeParameters(dojox.gfx.defaultCircle, {
- cx: parseInt(style.left) + r,
- cy: parseInt(style.top) + r,
- r: r
- });
- };
-
- var attachLine = function(object){
- // summary: builds a line shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- var shape = object.shape = dojo.clone(dojox.gfx.defaultLine),
- p = object.rawNode.path.v.match(dojox.gfx.pathVmlRegExp);
- do{
- if(p.length < 7 || p[0] != "m" || p[3] != "l" || p[6] != "e"){ break; }
- shape.x1 = parseInt(p[1]);
- shape.y1 = parseInt(p[2]);
- shape.x2 = parseInt(p[4]);
- shape.y2 = parseInt(p[5]);
- }while(false);
- };
-
- var attachPolyline = function(object){
- // summary: builds a polyline/polygon shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- var shape = object.shape = dojo.clone(dojox.gfx.defaultPolyline),
- p = object.rawNode.path.v.match(dojox.gfx.pathVmlRegExp);
- do{
- if(p.length < 3 || p[0] != "m"){ break; }
- var x = parseInt(p[0]), y = parseInt(p[1]);
- if(isNaN(x) || isNaN(y)){ break; }
- shape.points.push({x: x, y: y});
- if(p.length < 6 || p[3] != "l"){ break; }
- for(var i = 4; i < p.length; i += 2){
- x = parseInt(p[i]);
- y = parseInt(p[i + 1]);
- if(isNaN(x) || isNaN(y)){ break; }
- shape.points.push({x: x, y: y});
- }
- }while(false);
- };
-
- var attachImage = function(object){
- // summary: builds an image shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- object.shape = dojo.clone(dojox.gfx.defaultImage);
- object.shape.src = object.rawNode.firstChild.src;
- };
-
- var attachImageTransform = function(object) {
- // summary: deduces a transformation matrix from a node.
- // object: dojox.gfx.Shape: an VML shape
- var m = object.rawNode.filters["DXImageTransform.Microsoft.Matrix"];
- object.matrix = dojox.gfx.matrix.normalize({
- xx: m.M11,
- xy: m.M12,
- yx: m.M21,
- yy: m.M22,
- dx: m.Dx,
- dy: m.Dy
- });
- };
-
- var attachText = function(object){
- // summary: builds a text shape from a node.
- // object: dojox.gfx.Shape: an VML shape
- var shape = object.shape = dojo.clone(dojox.gfx.defaultText),
- r = object.rawNode, p = r.path.v.match(dojox.gfx.pathVmlRegExp);
- do{
- if(!p || p.length != 7){ break; }
- var c = r.childNodes, i = 0;
- for(; i < c.length && c[i].tagName != "textpath"; ++i);
- if(i >= c.length){ break; }
- var s = c[i].style;
- shape.text = c[i].string;
- switch(s["v-text-align"]){
- case "left":
- shape.x = parseInt(p[1]);
- shape.align = "start";
- break;
- case "center":
- shape.x = (parseInt(p[1]) + parseInt(p[4])) / 2;
- shape.align = "middle";
- break;
- case "right":
- shape.x = parseInt(p[4]);
- shape.align = "end";
- break;
- }
- shape.y = parseInt(p[2]);
- shape.decoration = s["text-decoration"];
- shape.rotated = s["v-rotate-letters"].toLowerCase() in dojox.gfx.vml._bool;
- shape.kerning = s["v-text-kern"].toLowerCase() in dojox.gfx.vml._bool;
- return;
- }while(false);
- object.shape = null;
- };
-
- var attachFont = function(object){
- // summary: deduces a font style from a node.
- // object: dojox.gfx.Shape: an VML shape
- var fontStyle = object.fontStyle = dojo.clone(dojox.gfx.defaultFont),
- c = object.rawNode.childNodes, i = 0;
- for(; i < c.length && c[i].tagName == "textpath"; ++i);
- if(i >= c.length){
- object.fontStyle = null;
- return;
- }
- var s = c[i].style;
- fontStyle.style = s.fontstyle;
- fontStyle.variant = s.fontvariant;
- fontStyle.weight = s.fontweight;
- fontStyle.size = s.fontsize;
- fontStyle.family = s.fontfamily;
- };
-
- var attachTextTransform = function(object) {
- // summary: deduces a transformation matrix from a node.
- // object: dojox.gfx.Shape: an VML shape
- attachTransform(object);
- var matrix = object.matrix, fs = object.fontStyle;
- // see comments in _getRealMatrix()
- if(matrix && fs){
- object.matrix = dojox.gfx.matrix.multiply(matrix, {dy: dojox.gfx.normalizedLength(fs.size) * 0.35});
- }
- };
-
- var attachPath = function(object){
- // summary: builds a path shape from a Node.
- // object: dojox.gfx.Shape: an VML shape
- var shape = object.shape = dojo.clone(dojox.gfx.defaultPath),
- p = rawNode.path.v.match(dojox.gfx.pathVmlRegExp),
- t = [], skip = false, map = dojox.gfx.Path._pathVmlToSvgMap;
- for(var i = 0; i < p.length; ++p){
- var s = p[i];
- if(s in map) {
- skip = false;
- t.push(map[s]);
- } else if(!skip){
- var n = parseInt(s);
- if(isNaN(n)){
- skip = true;
- }else{
- t.push(n);
- }
- }
- }
- var l = t.length;
- if(l >= 4 && t[l - 1] == "" && t[l - 2] == 0 && t[l - 3] == 0 && t[l - 4] == "l"){
- t.splice(l - 4, 4);
- }
- if(l){
- shape.path = t.join(" ");
- }
- };
-})();