Initial commit of intern.ccwn.org contentsHEADmaster

1 files changed, 365 insertions, 0 deletions

diff --git a/js/dojo-1.7.2/dojox/gfx/vml_attach.js b/js/dojo-1.7.2/dojox/gfx/vml_attach.js
new file mode 100644
index 0000000..a07cfe2
--- /dev/null
+++ b/js/dojo-1.7.2/dojox/gfx/vml_attach.js
@@ -0,0 +1,365 @@
+//>>built
+define("dojox/gfx/vml_attach", ["dojo/_base/kernel", "dojo/_base/lang", "./_base", "./matrix", "./path", "dojo/_base/Color", "./vml"],
+  function (kernel, lang, g, m, pathLib, Color, vml){
+
+	kernel.experimental("dojox.gfx.vml_attach");
+	
+	vml.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 vml.Rect.nodeType:
+				s = new vml.Rect(node);
+				attachRect(s);
+				break;
+			case vml.Ellipse.nodeType:
+				if(node.style.width == node.style.height){
+					s = new vml.Circle(node);
+					attachCircle(s);
+				}else{
+					s = new vml.Ellipse(node);
+					attachEllipse(s);
+				}
+				break;
+			case vml.Path.nodeType:
+				switch(node.getAttribute("dojoGfxType")){
+					case "line":
+						s = new vml.Line(node);
+						attachLine(s);
+						break;
+					case "polyline":
+						s = new vml.Polyline(node);
+						attachPolyline(s);
+						break;
+					case "path":
+						s = new vml.Path(node);
+						attachPath(s);
+						break;
+					case "text":
+						s = new vml.Text(node);
+						attachText(s);
+						attachFont(s);
+						attachTextTransform(s);
+						break;
+					case "textpath":
+						s = new vml.TextPath(node);
+						attachPath(s);
+						attachText(s);
+						attachFont(s);
+						break;
+				}
+				break;
+			case vml.Image.nodeType:
+				switch(node.getAttribute("dojoGfxType")){
+					case "image":
+						s = new vml.Image(node);
+						attachImage(s);
+						attachImageTransform(s);
+						break;
+				}
+				break;
+			default:
+				//console.debug("FATAL ERROR! tagName = " + node.tagName);
+				return null;
+		}
+		if(!(s instanceof vml.Image)){
+			attachFill(s);
+			attachStroke(s);
+			if(!(s instanceof vml.Text)){
+				attachTransform(s);
+			}
+		}
+		return s;	// dojox.gfx.Shape
+	};
+
+	vml.attachSurface = function(node){
+		// summary: creates a surface from a Node
+		// node: Node: an VML node
+		var s = new vml.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, stops, i, t;
+		if(fo.on && fo.type == "gradient"){
+			fillStyle = lang.clone(g.defaultLinearGradient),
+				rad = m._degToRad(fo.angle);
+			fillStyle.x2 = Math.cos(rad);
+			fillStyle.y2 = Math.sin(rad);
+			fillStyle.colors = [];
+			stops = fo.colors.value.split(";");
+			for(i = 0; i < stops.length; ++i){
+				 t = stops[i].match(/\S+/g);
+				if(!t || t.length != 2){ continue; }
+				fillStyle.colors.push({offset: vml._parseFloat(t[0]), color: new Color(t[1])});
+			}
+		}else if(fo.on && fo.type == "gradientradial"){
+			fillStyle = lang.clone(g.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 = [];
+			stops = fo.colors.value.split(";");
+			for(i = stops.length - 1; i >= 0; --i){
+				t = stops[i].match(/\S+/g);
+				if(!t || t.length != 2){ continue; }
+				fillStyle.colors.push({offset: vml._parseFloat(t[0]), color: new Color(t[1])});
+			}
+		}else if(fo.on && fo.type == "tile"){
+			fillStyle = lang.clone(g.defaultPattern);
+			fillStyle.width  = g.pt2px(fo.size.x); // from pt
+			fillStyle.height = g.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 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 = lang.clone(g.defaultStroke),
+			rs = r.stroke;
+		strokeStyle.color = new Color(r.strokecolor.value);
+		strokeStyle.width = g.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 = object.rawNode.skew, sm = s.matrix, so = s.offset;
+		object.matrix = m.normalize({
+			xx: sm.xtox,
+			xy: sm.ytox,
+			yx: sm.xtoy,
+			yy: sm.ytoy,
+			dx: g.pt2px(so.x),
+			dy: g.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 : vml._parseFloat(arcsize);
+		// make an object
+		object.shape = g.makeParameters(g.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 = g.makeParameters(g.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 = g.makeParameters(g.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 = lang.clone(g.defaultLine),
+			p = object.rawNode.path.v.match(g.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 = lang.clone(g.defaultPolyline),
+			p = object.rawNode.path.v.match(g.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 = lang.clone(g.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 mm = object.rawNode.filters["DXImageTransform.Microsoft.Matrix"];
+		object.matrix = m.normalize({
+			xx: mm.M11,
+			xy: mm.M12,
+			yx: mm.M21,
+			yy: mm.M22,
+			dx: mm.Dx,
+			dy: mm.Dy
+		});
+	};
+
+	var attachText = function(object){
+		// summary: builds a text shape from a node.
+		// object: dojox.gfx.Shape: an VML shape
+		var shape = object.shape = lang.clone(g.defaultText),
+			r = object.rawNode, p = r.path.v.match(g.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 vml._bool;
+			shape.kerning = s["v-text-kern"].toLowerCase() in 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 = lang.clone(g.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 = m.multiply(matrix, {dy: g.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 = lang.clone(g.defaultPath),
+			p = object.rawNode.path.v.match(g.pathVmlRegExp),
+			t = [], skip = false, map = pathLib._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(" ");
+		}
+	};
+
+	return vml; //return augmented vml api
+});