824 lines
33 KiB
JavaScript
824 lines
33 KiB
JavaScript
/*
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* Raphael 0.7 - JavaScript Vector Library
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*
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* Copyright (c) 2008 – 2009 Dmitry Baranovskiy (http://raphaeljs.com)
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* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
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*/
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(function (R) {
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if (R == null) {
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throw new Error("raphael-vml.js should not be included into HTML. It has to be loaded with raphael.js");
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}
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R.type = "VML";
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R.vml = !(R.svg = false);
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R._.thePath = function (params, pathString, VML) {
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var g = document.createElement("rvml:group"), gl = g.style;
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gl.position = "absolute";
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gl.left = 0;
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gl.top = 0;
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gl.width = VML.width + "px";
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gl.height = VML.height + "px";
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var el = document.createElement("rvml:shape"), ol = el.style;
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ol.width = VML.width + "px";
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ol.height = VML.height + "px";
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el.path = "";
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if (params["class"]) {
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el.className = params["class"];
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}
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el.coordsize = this.coordsize;
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el.coordorigin = this.coordorigin;
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g.appendChild(el);
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VML.canvas.appendChild(g);
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var p = new Element(el, g, VML);
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p.isAbsolute = true;
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p.type = "path";
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p.path = [];
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p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
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p.Path = "";
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p.absolutely = function () {
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this.isAbsolute = true;
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return this;
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};
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p.relatively = function () {
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this.isAbsolute = false;
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return this;
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};
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p.moveTo = function (x, y) {
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var d = this.isAbsolute?"m":"t";
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d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
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this.node.path = this.Path += d;
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
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this.last.isAbsolute = this.isAbsolute;
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this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
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return this;
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};
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p.lineTo = function (x, y) {
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var d = this.isAbsolute?"l":"r";
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d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
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this[0].path = this.Path += d;
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
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this.last.isAbsolute = this.isAbsolute;
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this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
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return this;
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};
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p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
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// for more information of where this math came from visit:
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// http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
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x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
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y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
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var x1 = this.last.x,
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y1 = this.last.y,
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x = (x1 - x2) / 2,
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y = (y1 - y2) / 2,
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k = (large_arc_flag == sweep_flag ? -1 : 1) *
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Math.sqrt(Math.abs(rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
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cx = k * rx * y / ry + (x1 + x2) / 2,
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cy = k * -ry * x / rx + (y1 + y2) / 2,
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d = sweep_flag ? (this.isAbsolute ? "wa" : "wr") : (this.isAbsolute ? "at" : "ar"),
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left = Math.round(cx - rx),
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top = Math.round(cy - ry);
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d += [left, top, Math.round(left + rx * 2), Math.round(top + ry * 2), Math.round(x1), Math.round(y1), Math.round(parseFloat(x2, 10)), Math.round(parseFloat(y2, 10))].join(", ");
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this.node.path = this.Path += d;
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
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this.last.isAbsolute = this.isAbsolute;
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this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
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return this;
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};
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p.cplineTo = function (x1, y1, w1) {
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if (!w1) {
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return this.lineTo(x1, y1);
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} else {
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var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
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y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
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w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
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d = this.isAbsolute ? "c" : "v",
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attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
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svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
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d += attr.join(" ") + " ";
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
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this.last.bx = attr[2];
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this.last.by = attr[3];
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this.node.path = this.Path += d;
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this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
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return this;
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}
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};
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p.curveTo = function () {
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var d = this.isAbsolute ? "c" : "v";
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if (arguments.length == 6) {
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this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
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this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
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d += [Math.round(parseFloat(arguments[0], 10)),
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Math.round(parseFloat(arguments[1], 10)),
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Math.round(parseFloat(arguments[2], 10)),
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Math.round(parseFloat(arguments[3], 10)),
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Math.round(parseFloat(arguments[4], 10)),
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Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
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this.last.isAbsolute = this.isAbsolute;
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this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
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}
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if (arguments.length == 4) {
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var bx = this.last.x * 2 - this.last.bx;
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var by = this.last.y * 2 - this.last.by;
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this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
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this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
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d += [Math.round(bx), Math.round(by),
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Math.round(parseFloat(arguments[0], 10)),
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Math.round(parseFloat(arguments[1], 10)),
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Math.round(parseFloat(arguments[2], 10)),
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Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
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this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
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}
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this.node.path = this.Path += d;
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return this;
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};
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p.qcurveTo = function () {
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var d = "qb";
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if (arguments.length == 4) {
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this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
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this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
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d += [Math.round(this.last.qx),
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Math.round(this.last.qy),
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Math.round(this.last.x),
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Math.round(this.last.y)].join(" ") + " ";
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this.last.isAbsolute = this.isAbsolute;
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this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
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}
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if (arguments.length == 2) {
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this.last.qx = this.last.x * 2 - this.last.qx;
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this.last.qy = this.last.y * 2 - this.last.qy;
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
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d += [Math.round(this.last.qx),
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Math.round(this.last.qy),
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Math.round(this.last.x),
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Math.round(this.last.y)].join(" ") + " ";
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this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
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}
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this.node.path = this.Path += d;
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this.path.push({type: "qcurve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
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return this;
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};
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p.addRoundedCorner = function (r, dir) {
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var R = .5522 * r, rollback = this.isAbsolute, o = this;
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if (rollback) {
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this.relatively();
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rollback = function () {
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o.absolutely();
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};
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} else {
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rollback = function () {};
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}
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var actions = {
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l: function () {
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return {
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u: function () {
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o.curveTo(-R, 0, -r, -(r - R), -r, -r);
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},
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d: function () {
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o.curveTo(-R, 0, -r, r - R, -r, r);
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}
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};
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},
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r: function () {
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return {
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u: function () {
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o.curveTo(R, 0, r, -(r - R), r, -r);
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},
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d: function () {
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o.curveTo(R, 0, r, r - R, r, r);
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}
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};
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},
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u: function () {
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return {
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r: function () {
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o.curveTo(0, -R, -(R - r), -r, r, -r);
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},
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l: function () {
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o.curveTo(0, -R, R - r, -r, -r, -r);
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}
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};
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},
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d: function () {
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return {
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r: function () {
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o.curveTo(0, R, -(R - r), r, r, r);
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},
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l: function () {
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o.curveTo(0, R, R - r, r, -r, r);
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}
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};
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}
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};
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actions[dir.charAt(0)]()[dir.charAt(1)]();
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rollback();
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return o;
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};
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p.andClose = function () {
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this.node.path = (this.Path += "x e");
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this.attrs.path += "z";
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return this;
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};
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if (pathString) {
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p.absolutely();
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p.attrs.path = "";
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R._.paper.pathfinder(p, "" + pathString);
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}
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p.setBox();
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R._.setFillAndStroke(p, params);
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if (params.gradient) {
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R._.addGrdientFill(p, params.gradient);
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}
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return p;
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};
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R._.setFillAndStroke = function (o, params) {
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var s = o[0].style;
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o.attrs = o.attrs || {};
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for (var par in params) {
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o.attrs[par] = params[par];
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}
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if (params.path && o.type == "path") {
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o.Path = "";
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o.path = [];
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R._.paper.pathfinder(o, params.path);
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}
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if (params.rotation != null) {
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o.Group.style.rotation = params.rotation;
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}
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if (params.translation) {
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var xy = params.translation.split(/[, ]+/);
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o.translate(xy[0], xy[1]);
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}
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if (params.scale) {
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var xy = params.scale.split(/[, ]+/);
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o.scale(xy[0], xy[1]);
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}
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if (o.type == "image" && params.opacity) {
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o.node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
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o.node.style.filter = (o.node.filterMatrix || "") + (o.node.filterOpacity || "");
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}
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params["font-family"] && (s.fontFamily = params["font-family"]);
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params["font-size"] && (s.fontSize = params["font-size"]);
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params["font"] && (s.font = params["font"]);
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params["font-weight"] && (s.fontWeight = params["font-weight"]);
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if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
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o = o.shape || o.node;
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var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
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if ("fill-opacity" in params || "opacity" in params) {
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fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
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}
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if (params.fill) {
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fill.on = true;
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}
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if (fill.on == undefined || params.fill == "none") {
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fill.on = false;
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||
}
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||
if (fill.on && params.fill) {
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||
var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
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||
if (isURL) {
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||
fill.src = isURL[1];
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fill.type = "tile";
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} else {
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fill.color = params.fill;
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fill.src = "";
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fill.type = "solid";
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}
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}
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o.appendChild(fill);
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var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
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||
if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
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||
stroke.on = true;
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}
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||
if (params.stroke == "none" || typeof stroke.on == "undefined") {
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stroke.on = false;
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}
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if (stroke.on && params.stroke) {
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stroke.color = params.stroke;
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}
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stroke.opacity = ((params["stroke-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
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params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
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||
stroke.miterlimit = params["stroke-miterlimit"] || 8;
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||
params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
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||
params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
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||
if (params["stroke-dasharray"]) {
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var dasharray = {
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"-": "shortdash",
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||
".": "shortdot",
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||
"-.": "shortdashdot",
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"-..": "shortdashdotdot",
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". ": "dot",
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||
"- ": "dash",
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||
"--": "longdash",
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||
"- .": "dashdot",
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||
"--.": "longdashdot",
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||
"--..": "longdashdotdot"
|
||
};
|
||
stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
|
||
}
|
||
o.appendChild(stroke);
|
||
}
|
||
};
|
||
R._.addGrdientFill = function (o, gradient) {
|
||
o.attrs = o.attrs || {};
|
||
o.attrs.gradient = gradient;
|
||
o = o.shape || o[0];
|
||
var fill = o.getElementsByTagName("fill");
|
||
if (fill.length) {
|
||
fill = fill[0];
|
||
} else {
|
||
fill = document.createElement("rvml:fill");
|
||
}
|
||
if (gradient.dots.length) {
|
||
fill.on = true;
|
||
fill.method = "none";
|
||
fill.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientTitle";
|
||
if (typeof gradient.dots[0].color != "undefined") {
|
||
fill.color = gradient.dots[0].color || "#000";
|
||
}
|
||
if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
|
||
fill.color2 = gradient.dots[gradient.dots.length - 1].color || "#000";
|
||
}
|
||
var colors = [];
|
||
for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
|
||
if (gradient.dots[i].offset) {
|
||
colors.push(gradient.dots[i].offset + " " + gradient.dots[i].color);
|
||
}
|
||
};
|
||
var fillOpacity = gradient.dots[0].opacity || 1;
|
||
var fillOpacity2 = gradient.dots[gradient.dots.length - 1].opacity || 1;
|
||
if (colors) {
|
||
fill.colors.value = colors.join(",");
|
||
fillOpacity2 += fillOpacity;
|
||
fillOpacity = fillOpacity2 - fillOpacity;
|
||
fillOpacity2 -= fillOpacity;
|
||
}
|
||
fill.setAttribute("opacity", fillOpacity);
|
||
fill.setAttribute("opacity2", fillOpacity2);
|
||
if (gradient.vector) {
|
||
var angle = Math.round(Math.atan((parseFloat(gradient.vector[3], 10) - parseFloat(gradient.vector[1], 10)) / (parseFloat(gradient.vector[2], 10) - parseFloat(gradient.vector[0], 10))) * 57.29) || 0;
|
||
fill.angle = 270 - angle;
|
||
}
|
||
if (gradient.type.toLowerCase() == "radial") {
|
||
fill.focus = "100%";
|
||
fill.focusposition = "0.5 0.5";
|
||
}
|
||
}
|
||
};
|
||
var Element = function (node, group, vml) {
|
||
var Rotation = 0,
|
||
RotX = 0,
|
||
RotY = 0,
|
||
Scale = 1;
|
||
this[0] = node;
|
||
this.node = node;
|
||
this.X = 0;
|
||
this.Y = 0;
|
||
this.attrs = {};
|
||
this.Group = group;
|
||
this.vml = vml;
|
||
this._ = {
|
||
tx: 0,
|
||
ty: 0,
|
||
rt: 0,
|
||
sx: 1,
|
||
sy: 1
|
||
};
|
||
};
|
||
Element.prototype.rotate = function (deg, isAbsolute) {
|
||
if (deg == undefined) {
|
||
return this._.rt;
|
||
}
|
||
if (isAbsolute) {
|
||
this._.rt = deg;
|
||
} else {
|
||
this._.rt += deg;
|
||
}
|
||
this.Group.style.rotation = this._.rt;
|
||
return this;
|
||
};
|
||
Element.prototype.setBox = function (params) {
|
||
var gs = this.Group.style,
|
||
os = this[0].style;
|
||
for (var i in params) {
|
||
this.attrs[i] = params[i];
|
||
}
|
||
var attr = this.attrs, x, y, w, h;
|
||
switch (this.type) {
|
||
case "circle":
|
||
x = attr.cx - attr.r;
|
||
y = attr.cy - attr.r;
|
||
w = h = attr.r * 2;
|
||
break;
|
||
case "ellipse":
|
||
x = attr.cx - attr.rx;
|
||
y = attr.cy - attr.ry;
|
||
w = attr.rx * 2;
|
||
h = attr.ry * 2;
|
||
break;
|
||
case "rect":
|
||
case "image":
|
||
x = attr.x;
|
||
y = attr.y;
|
||
w = attr.width || 0;
|
||
h = attr.height || 0;
|
||
break;
|
||
case "text":
|
||
this.textpath.v = ["m", Math.round(attr.x), ", ", Math.round(attr.y - 2), "l", Math.round(attr.x) + 1, ", ", Math.round(attr.y - 2)].join("");
|
||
return;
|
||
case "path":
|
||
if (!this.attrs.path) {
|
||
x = 0;
|
||
y = 0;
|
||
w = this.vml.width;
|
||
h = this.vml.height;
|
||
} else {
|
||
var dim = Raphael.pathDimensions(this.attrs.path),
|
||
x = dim.x;
|
||
y = dim.y;
|
||
w = dim.width;
|
||
h = dim.height;
|
||
}
|
||
break;
|
||
default:
|
||
x = 0;
|
||
y = 0;
|
||
w = this.vml.width;
|
||
h = this.vml.height;
|
||
break;
|
||
}
|
||
if (this.type == "path") {
|
||
var left = Math.round(this.vml.width / 2 - w / 2 - x),
|
||
top = Math.round(this.vml.height / 2 - h / 2 - y);
|
||
gs.left = - left + "px";
|
||
gs.top = - top + "px";
|
||
this.X = left;
|
||
this.Y = top;
|
||
this.W = w;
|
||
this.H = h;
|
||
os.top = top + "px";
|
||
os.left = left + "px";
|
||
} else {
|
||
var left = this.vml.width / 2 - w / 2,
|
||
top = this.vml.height / 2 - h / 2;
|
||
gs.position = "absolute";
|
||
gs.left = x - left + "px";
|
||
gs.top = y - top + "px";
|
||
this.X = x - left;
|
||
this.Y = y - top;
|
||
this.W = w;
|
||
this.H = h;
|
||
gs.width = this.vml.width + "px";
|
||
gs.height = this.vml.height + "px";
|
||
os.position = "absolute";
|
||
os.top = top + "px";
|
||
os.left = left + "px";
|
||
os.width = w + "px";
|
||
os.height = h + "px";
|
||
}
|
||
};
|
||
Element.prototype.hide = function () {
|
||
this.Group.style.display = "none";
|
||
return this;
|
||
};
|
||
Element.prototype.show = function () {
|
||
this.Group.style.display = "block";
|
||
return this;
|
||
};
|
||
Element.prototype.translate = function (x, y) {
|
||
if (x == undefined && y == undefined) {
|
||
return {x: this._.tx, y: this._.ty};
|
||
}
|
||
this._.tx += +x;
|
||
this._.ty += +y;
|
||
if (this.type == "path") {
|
||
var path = this.attrs.path;
|
||
path = Raphael.pathToRelative(path);
|
||
path[0][1] += +x;
|
||
path[0][2] += +y;
|
||
this.attr({path: path.join(" ")});
|
||
}
|
||
this.setBox({x: this._.tx, y: this._.ty});
|
||
return this;
|
||
};
|
||
Element.prototype.getBBox = function () {
|
||
return {
|
||
x: this.X,
|
||
y: this.Y,
|
||
width: this.W,
|
||
height: this.H
|
||
};
|
||
};
|
||
Element.prototype.remove = function () {
|
||
this[0].parentNode.removeChild(this[0]);
|
||
this.Group.parentNode.removeChild(this.Group);
|
||
this.shape && this.shape.parentNode.removeChild(this.shape);
|
||
};
|
||
Element.prototype.attr = function () {
|
||
if (arguments.length == 1 && typeof arguments[0] == "string") {
|
||
if (arguments[0] == "translation") {
|
||
return this.translate();
|
||
}
|
||
return this.attrs[arguments[0]];
|
||
}
|
||
if (this.attrs && arguments.length == 1 && arguments[0] instanceof Array) {
|
||
var values = {};
|
||
for (var i = 0, ii = arguments[0].length; i < ii; i++) {
|
||
values[arguments[0][i]] = this.attrs[arguments[0][i]];
|
||
};
|
||
return values;
|
||
}
|
||
if (this[0].tagName.toLowerCase() == "group") {
|
||
var children = this[0].childNodes;
|
||
this.attrs = this.attrs || {};
|
||
if (arguments.length == 2) {
|
||
this.attrs[arguments[0]] = arguments[1];
|
||
} else if (arguments.length == 1 || typeof arguments[0] == "object") {
|
||
for (var j in arguments[0]) {
|
||
this.attrs[j] = arguments[0][j];
|
||
}
|
||
}
|
||
for (var i = 0, ii = children.length; i < ii; i++) {
|
||
this.attr.apply(new item(children[i], this[0], this.vml), arguments);
|
||
}
|
||
} else {
|
||
var params;
|
||
if (arguments.length == 2) {
|
||
params = {};
|
||
params[arguments[0]] = arguments[1];
|
||
}
|
||
if (arguments.length == 1 && typeof arguments[0] == "object") {
|
||
params = arguments[0];
|
||
}
|
||
if (params) {
|
||
R._.setFillAndStroke(this, params);
|
||
this.setBox(params);
|
||
if (params.gradient) {
|
||
R._.addGrdientFill(this, params.gradient);
|
||
}
|
||
if (params.text && this.type == "text") {
|
||
this[0].string = params.text;
|
||
}
|
||
if (params.id) {
|
||
this[0].id = params.id;
|
||
}
|
||
}
|
||
}
|
||
return this;
|
||
};
|
||
Element.prototype.toFront = function () {
|
||
this.Group.parentNode.appendChild(this.Group);
|
||
return this;
|
||
};
|
||
Element.prototype.toBack = function () {
|
||
if (this.Group.parentNode.firstChild != this.Group) {
|
||
this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
|
||
}
|
||
return this;
|
||
};
|
||
Element.prototype.insertAfter = function (element) {
|
||
if (element.Group.nextSibling) {
|
||
element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
|
||
} else {
|
||
element.Group.parentNode.appendChild(this.Group);
|
||
}
|
||
return this;
|
||
};
|
||
Element.prototype.insertBefore = function (element) {
|
||
element.Group.parentNode.insertBefore(this.Group, element.Group);
|
||
return this;
|
||
};
|
||
for (var method in R._.element) {
|
||
Element.prototype[method] = R._.element[method];
|
||
}
|
||
R._.theCircle = function (vml, x, y, r) {
|
||
var g = document.createElement("rvml:group");
|
||
var o = document.createElement("rvml:oval");
|
||
g.appendChild(o);
|
||
vml.canvas.appendChild(g);
|
||
var res = new Element(o, g, vml);
|
||
R._.setFillAndStroke(res, {stroke: "#000", fill: "none"});
|
||
res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
|
||
res.attrs.cx = x;
|
||
res.attrs.cy = y;
|
||
res.attrs.r = r;
|
||
res.type = "circle";
|
||
return res;
|
||
};
|
||
R._.theRect = function (vml, x, y, w, h, r) {
|
||
var g = document.createElement("rvml:group");
|
||
var o = document.createElement(r ? "rvml:roundrect" : "rvml:rect");
|
||
if (r) {
|
||
o.arcsize = r / (Math.min(w, h));
|
||
}
|
||
g.appendChild(o);
|
||
vml.canvas.appendChild(g);
|
||
var res = new Element(o, g, vml);
|
||
R._.setFillAndStroke(res, {stroke: "#000"});
|
||
res.setBox({x: x, y: y, width: w, height: h});
|
||
res.attrs.x = x;
|
||
res.attrs.y = y;
|
||
res.attrs.w = w;
|
||
res.attrs.h = h;
|
||
res.attrs.r = r;
|
||
res.type = "rect";
|
||
return res;
|
||
};
|
||
R._.theEllipse = function (vml, x, y, rx, ry) {
|
||
var g = document.createElement("rvml:group");
|
||
var o = document.createElement("rvml:oval");
|
||
g.appendChild(o);
|
||
vml.canvas.appendChild(g);
|
||
var res = new Element(o, g, vml);
|
||
R._.setFillAndStroke(res, {stroke: "#000"});
|
||
res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
|
||
res.attrs.cx = x;
|
||
res.attrs.cy = y;
|
||
res.attrs.rx = rx;
|
||
res.attrs.ry = ry;
|
||
res.type = "ellipse";
|
||
return res;
|
||
};
|
||
R._.theImage = function (vml, src, x, y, w, h) {
|
||
var g = document.createElement("rvml:group");
|
||
var o = document.createElement("rvml:image");
|
||
o.src = src;
|
||
g.appendChild(o);
|
||
vml.canvas.appendChild(g);
|
||
var res = new Element(o, g, vml);
|
||
res.type = "image";
|
||
res.setBox({x: x, y: y, width: w, height: h});
|
||
res.attrs.x = x;
|
||
res.attrs.y = y;
|
||
res.attrs.w = w;
|
||
res.attrs.h = h;
|
||
return res;
|
||
};
|
||
R._.theText = function (vml, x, y, text) {
|
||
// @TODO: setTheBox
|
||
var g = document.createElement("rvml:group"), gs = g.style;
|
||
var el = document.createElement("rvml:shape"), ol = el.style;
|
||
var path = document.createElement("rvml:path"), ps = path.style;
|
||
path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
|
||
path.textpathok = true;
|
||
ol.width = vml.width;
|
||
ol.height = vml.height;
|
||
gs.position = "absolute";
|
||
gs.left = 0;
|
||
gs.top = 0;
|
||
gs.width = vml.width;
|
||
gs.height = vml.height;
|
||
var o = document.createElement("rvml:textpath");
|
||
o.string = text;
|
||
o.on = true;
|
||
o.coordsize = vml.coordsize;
|
||
o.coordorigin = vml.coordorigin;
|
||
el.appendChild(o);
|
||
el.appendChild(path);
|
||
g.appendChild(el);
|
||
vml.canvas.appendChild(g);
|
||
var res = new Element(o, g, vml);
|
||
res.shape = el;
|
||
res.textpath = path;
|
||
res.type = "text";
|
||
res.attrs.x = x;
|
||
res.attrs.y = y;
|
||
res.attrs.w = 1;
|
||
res.attrs.h = 1;
|
||
R._.setFillAndStroke(res, {stroke: "none", fill: "#000"});
|
||
return res;
|
||
};
|
||
R._.theGroup = function (vml) {
|
||
var el = document.createElement("rvml:group"), els = el.style;
|
||
els.position = "absolute";
|
||
els.left = 0;
|
||
els.top = 0;
|
||
els.width = vml.width;
|
||
els.height = vml.height;
|
||
if (vml.canvas) {
|
||
vml.canvas.appendChild(el);
|
||
}
|
||
var res = new Element(el, el, vml);
|
||
for (var f in vml) {
|
||
if (f.charAt(0) != "_" && typeof vml[f] == "function") {
|
||
res[f] = (function (f) {
|
||
return function () {
|
||
var e = vml[f].apply(vml, arguments);
|
||
el.appendChild(e[0].parentNode);
|
||
return e;
|
||
};
|
||
})(f);
|
||
}
|
||
}
|
||
res.type = "group";
|
||
return res;
|
||
};
|
||
R._create = function () {
|
||
// container, width, height
|
||
// x, y, width, height
|
||
var container, width, height;
|
||
if (typeof arguments[0] == "string") {
|
||
container = document.getElementById(arguments[0]);
|
||
width = arguments[1];
|
||
height = arguments[2];
|
||
}
|
||
if (typeof arguments[0] == "object") {
|
||
container = arguments[0];
|
||
width = arguments[1];
|
||
height = arguments[2];
|
||
}
|
||
if (typeof arguments[0] == "number") {
|
||
container = 1;
|
||
x = arguments[0];
|
||
y = arguments[1];
|
||
width = arguments[2];
|
||
height = arguments[3];
|
||
}
|
||
if (!container) {
|
||
throw new Error("VML container not found.");
|
||
}
|
||
if (!document.namespaces["rvml"]) {
|
||
document.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
|
||
document.createStyleSheet().addRule("rvml\\:*", "behavior:url(#default#VML)");
|
||
}
|
||
var c = document.createElement("div"),
|
||
d = document.createElement("div"),
|
||
r = R._.paper.canvas = document.createElement("rvml:group"),
|
||
cs = c.style, rs = r.style;
|
||
R._.paper.width = width;
|
||
R._.paper.height = height;
|
||
width = width || "320px";
|
||
height = height || "200px";
|
||
cs.clip = "rect(0 " + width + " " + height + " 0)";
|
||
cs.top = "-2px";
|
||
cs.left = "-2px";
|
||
cs.position = "absolute";
|
||
rs.position = "absolute";
|
||
d.style.position = "relative";
|
||
rs.width = width;
|
||
rs.height = height;
|
||
r.coordsize = (width == "100%" ? width : parseFloat(width)) + " " + (height == "100%" ? height : parseFloat(height));
|
||
r.coordorigin = "0 0";
|
||
|
||
var b = document.createElement("rvml:rect"), bs = b.style;
|
||
bs.left = bs.top = 0;
|
||
bs.width = rs.width;
|
||
bs.height = rs.height;
|
||
b.filled = b.stroked = "f";
|
||
|
||
r.appendChild(b);
|
||
c.appendChild(r);
|
||
d.appendChild(c);
|
||
if (container == 1) {
|
||
document.body.appendChild(d);
|
||
cs.position = "absolute";
|
||
cs.left = x + "px";
|
||
cs.top = y + "px";
|
||
cs.width = width;
|
||
cs.height = height;
|
||
container = {
|
||
style: {
|
||
width: width,
|
||
height: height
|
||
}
|
||
};
|
||
} else {
|
||
cs.width = container.style.width = width;
|
||
cs.height = container.style.height = height;
|
||
if (container.firstChild) {
|
||
container.insertBefore(d, container.firstChild);
|
||
} else {
|
||
container.appendChild(d);
|
||
}
|
||
}
|
||
for (var prop in R._.paper) {
|
||
container[prop] = R._.paper[prop];
|
||
}
|
||
container.clear = function () {
|
||
var todel = [];
|
||
for (var i = 0, ii = r.childNodes.length; i < ii; i++) {
|
||
if (r.childNodes[i] != b) {
|
||
todel.push(r.childNodes[i]);
|
||
}
|
||
}
|
||
for (i = 0, ii = todel.length; i < ii; i++) {
|
||
r.removeChild(todel[i]);
|
||
}
|
||
};
|
||
return container;
|
||
};
|
||
R._.paper.remove = function () {
|
||
this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
|
||
};
|
||
R._.paper.safari = function () {};
|
||
})(window.Raphael);
|