1650 lines
75 KiB
JavaScript
Executable File
1650 lines
75 KiB
JavaScript
Executable File
/*
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* Raphael 0.5.6b - JavaScript Vector Library
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*
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* Copyright (c) 2008 Dmitry Baranovskiy (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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var Raphael = (function (type) {
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var r = function () {
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return r._create.apply(r, arguments);
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};
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r.version = "0.5.6b";
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r.type = type;
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var C = {};
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function Matrix(m11, m12, m21, m22, dx, dy) {
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this.m = [
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[m11 || 1, m12 || 0, 0],
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[m21 || 0, m22 || 1, 0],
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[dx || 0, dy || 0, 1],
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];
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}
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C._getX = C._getY = C._getW = C._getH = function (x) { return x; };
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if (type == "VML") {
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Matrix.prototype.toString = function () {
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return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.m[0][0] +
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", M12=" + this.m[1][0] + ", M21=" + this.m[0][1] + ", M22=" + this.m[1][1] +
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", Dx=" + this.m[2][0] + ", Dy=" + this.m[2][1] + ", sizingmethod='auto expand', filtertype='bilinear')";
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};
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var 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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setFillAndStroke(p, params);
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if (params.gradient) {
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addGrdientFill(p, params.gradient);
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}
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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.redraw = function () {
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this.Path = "";
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var oldPath = this.path;
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this.path = [];
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for (var i = 0, ii = oldPath.length; i < ii; i++) {
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if (oldPath[i].type != "end") {
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this[oldPath[i].type + "To"].apply(this, oldPath[i].arg);
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} else {
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this.andClose();
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}
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}
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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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var _getX = this.isAbsolute ? VML._getX : VML._getW;
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var _getY = this.isAbsolute ? VML._getY : VML._getH;
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d += Math.round(_getX(parseFloat(x, 10))) + " " + Math.round(_getY(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) + Math.round(_getX(parseFloat(x, 10)));
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + Math.round(_getY(parseFloat(y, 10)));
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this.last.isAbsolute = this.isAbsolute;
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this.path.push({type: "move", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
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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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var _getX = this.isAbsolute ? VML._getX : VML._getW;
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var _getY = this.isAbsolute ? VML._getY : VML._getH;
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d += Math.round(_getX(parseFloat(x, 10))) + " " + Math.round(_getY(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) + Math.round(_getX(parseFloat(x, 10)));
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + Math.round(_getY(parseFloat(y, 10)));
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this.last.isAbsolute = this.isAbsolute;
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this.path.push({type: "line", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
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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((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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_getX = this.isAbsolute ? VML._getX : VML._getW,
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_getY = this.isAbsolute ? VML._getY : VML._getH,
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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, left + rx * 2, top + ry * 2, x1, y1, Math.round(_getX(parseFloat(x2, 10))), Math.round(_getX(parseFloat(y2, 10)))].join(", ");
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this[0].path = this.Path += d;
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + Math.round(_getX(parseFloat(x2, 10)));
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + Math.round(_getY(parseFloat(y2, 10)));
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this.last.isAbsolute = this.isAbsolute;
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this.path.push({type: "arc", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
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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 p = {};
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p._getX = this.isAbsolute ? VML._getX : VML._getW;
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p._getY = this.isAbsolute ? VML._getY : VML._getH;
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var x = Math.round(p._getX(Math.round(parseFloat(x1, 10) * 100) / 100));
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var y = Math.round(p._getY(Math.round(parseFloat(y1, 10) * 100) / 100));
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var w = Math.round(VML._getW(Math.round(parseFloat(w1, 10) * 100) / 100));
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var d = this.isAbsolute?"c":"v";
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var attr = [this.last.x + w, this.last.y, x - w, y, x, y];
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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[0].path = this.Path += d;
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this.path.push({type: "cpline", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
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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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var _getX = this.isAbsolute ? VML._getX : VML._getW;
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var _getY = this.isAbsolute ? VML._getY : VML._getH;
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if (arguments.length == 6) {
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this.last.x = (this.isAbsolute ? 0 : this.last.x) + Math.round(_getX(parseFloat(arguments[4], 10)));
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this.last.y = (this.isAbsolute ? 0 : this.last.y) + Math.round(_getY(parseFloat(arguments[5], 10)));
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this.last.bx = Math.round(_getX(parseFloat(arguments[2], 10)));
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this.last.by = Math.round(_getY(parseFloat(arguments[3], 10)));
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d += Math.round(_getX(parseFloat(arguments[0], 10))) + " " + Math.round(_getY(parseFloat(arguments[1], 10))) + " " +
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Math.round(_getX(parseFloat(arguments[2], 10))) + " " + Math.round(_getY(parseFloat(arguments[3], 10))) + " " +
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Math.round(_getX(parseFloat(arguments[4], 10))) + " " + Math.round(_getY(parseFloat(arguments[5], 10))) + " ";
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this.last.isAbsolute = this.isAbsolute;
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}
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this[0].path = this.Path += d;
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this.path.push({type: "curve", 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[0].path = (this.Path += "x e");
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return this;
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};
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if (typeof pathString == "string") {
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pathString = pathString.replace(/([mzlhvcsqta])/ig, ",$1,").replace(/([^,])\-/ig, "$1,-");
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path = pathString.split(",");
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var i = 1, ii = path.length;
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while (i < ii) {
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switch (path[i]) {
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case "M":
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p.absolutely().moveTo(path[++i], path[++i]);
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break;
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case "m":
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p.relatively().moveTo(path[++i], path[++i]);
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break;
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case "C":
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p.absolutely().curveTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
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break;
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case "c":
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p.relatively().curveTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
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break;
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case "L":
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p.absolutely().lineTo(path[++i], path[++i]);
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break;
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case "l":
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p.relatively().lineTo(path[++i], path[++i]);
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break;
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case "H":
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p.absolutely().lineTo(path[++i], 0);
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break;
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case "h":
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p.relatively().lineTo(path[++i], 0);
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break;
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case "V":
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p.absolutely().lineTo(0, path[++i]);
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break;
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case "v":
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p.relatively().lineTo(0, path[++i]);
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break;
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case "A":
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p.absolutely().arcTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
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break;
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case "a":
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p.relatively().arcTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
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break;
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case "Z":
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case "z":
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p.andClose();
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break;
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}
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i++;
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}
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}
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return p;
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};
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var 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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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[0];
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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 (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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fill.color = params.fill;
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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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stroke.joinstyle = params["stroke-linejoin"] || "miter";
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stroke.miterlimit = params["stroke-miterlimit"] || 8;
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stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"] || "miter"];
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if (params["stroke-width"]) {
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stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12/16;
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}
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if (params["stroke-dasharray"]) {
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var dashes = params["stroke-dasharray"].replace(" ", ",").split(","),
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dashesn = [],
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str = stroke.weight;
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for (var i = 0, ii = dashes.length; i < ii; i++) {
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var res = dashes[i] / str;
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if (!isNaN(res)) {
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dashesn.push(res);
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}
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};
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stroke.dashstyle = dashesn.join(" ");
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}
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o.appendChild(stroke);
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}
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};
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var addGrdientFill = function (o, gradient) {
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o.attrs = o.attrs || {};
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o.attrs.gradient = gradient;
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o = o.shape || o[0];
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var fill = o.getElementsByTagName("fill");
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if (fill.length) {
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fill = fill[0];
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} else {
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fill = document.createElement("rvml:fill");
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}
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if (gradient.dots.length) {
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fill.on = true;
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fill.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientradial";
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if (typeof gradient.dots[0].color != "undefined") {
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fill.color = gradient.dots[0].color || "#000";
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}
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if (typeof gradient.dots[0].opacity != "undefined") {
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fill.opacity = gradient.dots[0].opacity;
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}
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if (typeof gradient.dots[gradient.dots.length - 1].opacity != "undefined") {
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fill.opacity2 = gradient.dots[gradient.dots.length - 1].opacity;
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}
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if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
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fill.color2 = gradient.dots[gradient.dots.length - 1].color || "#000";
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}
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var colors = "";
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for (var i = 1, ii = gradient.dots.length - 1; i < ii; i++) {
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colors += gradient.dots[i].offset + " " + gradient.dots[i].color;
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if (i != ii - 1) {
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colors += ",";
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}
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};
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if (colors) {
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fill.colors = colors;
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}
|
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if (gradient.vector) {
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var angle = Math.round(Math.atan((parseInt(gradient.vector[3], 10) - parseInt(gradient.vector[1], 10)) / (parseInt(gradient.vector[2], 10) - parseInt(gradient.vector[0], 10))) * 57.29) + 180;
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fill.angle = angle + 90;
|
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}
|
|
if (gradient.type.toLowerCase() == "radial") {
|
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fill.focusposition = "0.5, 0.5";
|
|
fill.focussize = "0, 0";
|
|
fill.method = "none";
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}
|
|
}
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};
|
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var Element = function (node, group, vml) {
|
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var Rotation = 0,
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RotX = 0,
|
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RotY = 0,
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Scale = 1;
|
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this[0] = node;
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|
this.X = 0;
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this.Y = 0;
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this.attrs = {};
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this.Group = group;
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this.vml = vml;
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this.rotate = function (deg) {
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if (deg == undefined) {
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return Rotation;
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}
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Rotation += deg;
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this.Group.style.rotation = Rotation;
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return this;
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};
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};
|
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Element.prototype.setBox = function (params) {
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|
var gs = this.Group.style,
|
|
os = this[0].style;
|
|
for (var i in params) {
|
|
this.attrs[i] = params[i];
|
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}
|
|
var attr = this.attrs, x, y, w, h;
|
|
switch (this.type) {
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|
case "circle":
|
|
x = attr.cx - attr.r;
|
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y = attr.cy - attr.r;
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w = h = attr.r * 2;
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break;
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case "ellipse":
|
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x = attr.cx - attr.rx;
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y = attr.cy - attr.ry;
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w = attr.rx * 2;
|
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h = attr.ry * 2;
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break;
|
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case "rect":
|
|
case "image":
|
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x = attr.x;
|
|
y = attr.y;
|
|
w = attr.w;
|
|
h = attr.h;
|
|
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;
|
|
default:
|
|
return;
|
|
}
|
|
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.X, y: this.Y};
|
|
}
|
|
this.X += x;
|
|
this.Y += y;
|
|
this.Group.style.left = this.X + "px";
|
|
this.Group.style.top = this.Y + "px";
|
|
return this;
|
|
};
|
|
// depricated
|
|
Element.prototype.matrix = function (xx, xy, yx, yy, dx, dy) {
|
|
tMatrix = new Matrix(xx, xy, yx, yy, dx, dy);
|
|
this.Group.style.filter = tMatrix;
|
|
return this;
|
|
};
|
|
Element.prototype.scale = function (x, y) {
|
|
if (x == undefined && y == undefined) {
|
|
return ;
|
|
// TODO
|
|
}
|
|
y = y || x;
|
|
if (x != 0 && !(x == 1 && y == 1)) {
|
|
var dirx = Math.round(x / Math.abs(x)),
|
|
diry = Math.round(y / Math.abs(y)),
|
|
s = this[0].style;
|
|
if (dirx != 1 || diry != 1) {
|
|
s.filter = new Matrix(dirx, 0, 0, diry, 0, 0);
|
|
}
|
|
var width = parseInt(s.width, 10) * x * dirx;
|
|
var height = parseInt(s.height, 10) * y * diry;
|
|
var left = parseInt(s.left, 10);
|
|
var top = parseInt(s.top, 10);
|
|
s.left = this.X = left + this.W / 2 - width / 2;
|
|
s.top = this.Y = top + this.H / 2 - height / 2;
|
|
s.width = this.W = width;
|
|
s.height = this.H = height;
|
|
}
|
|
return this;
|
|
};
|
|
Element.prototype.getBBox = function () {
|
|
return {
|
|
x: this.Group.offsetLeft,
|
|
y: this.Group.offsetTop,
|
|
width: this.Group.offsetWidth,
|
|
height: this.Group.offsetHeight
|
|
};
|
|
};
|
|
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") {
|
|
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) {
|
|
setFillAndStroke(this, params);
|
|
this.setBox(params);
|
|
if (params.gradient) {
|
|
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;
|
|
};
|
|
var 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);
|
|
setFillAndStroke(res, {stroke: "#000", fill: "none"});
|
|
res.setBox({x: x - r, y: y - r, w: r * 2, h: r * 2});
|
|
res.attrs.cx = x;
|
|
res.attrs.cy = y;
|
|
res.attrs.r = r;
|
|
res.type = "circle";
|
|
return res;
|
|
};
|
|
var 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);
|
|
setFillAndStroke(res, {stroke: "#000"});
|
|
res.setBox({x: x, y: y, w: w, h: 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;
|
|
};
|
|
var 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);
|
|
setFillAndStroke(res, {stroke: "#000"});
|
|
res.setBox({x: x - rx, y: y - ry, w: rx * 2, h: ry * 2});
|
|
res.attrs.cx = x;
|
|
res.attrs.cy = y;
|
|
res.attrs.rx = rx;
|
|
res.attrs.ry = ry;
|
|
res.type = "ellipse";
|
|
return res;
|
|
};
|
|
var 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, w: w, h: h});
|
|
res.attrs.x = x;
|
|
res.attrs.y = y;
|
|
res.attrs.w = w;
|
|
res.attrs.h = h;
|
|
return res;
|
|
};
|
|
var 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;
|
|
return res;
|
|
};
|
|
var 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"),
|
|
r = C.canvas = document.createElement("rvml:group"),
|
|
cs = c.style, rs = r.style;
|
|
C.width = width;
|
|
C.height = height;
|
|
width = width || "320px";
|
|
height = height || "200px";
|
|
cs.clip = "rect(0 " + width + " " + height + " 0)";
|
|
cs.position = "absolute";
|
|
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);
|
|
if (container == 1) {
|
|
document.body.appendChild(c);
|
|
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(c, container.firstChild);
|
|
} else {
|
|
container.appendChild(c);
|
|
}
|
|
}
|
|
for (var prop in C) {
|
|
container[prop] = C[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;
|
|
};
|
|
}
|
|
if (type == "SVG") {
|
|
Matrix.prototype.toString = function () {
|
|
return "matrix(" + this.m[0][0] +
|
|
", " + this.m[1][0] + ", " + this.m[0][1] + ", " + this.m[1][1] +
|
|
", " + this.m[2][0] + ", " + this.m[2][1] + ")";
|
|
};
|
|
var thePath = function (params, pathString, SVG) {
|
|
var el = document.createElementNS(SVG.svgns, "path");
|
|
el.setAttribute("fill", "none");
|
|
if (params) {
|
|
for (var attr in params) {
|
|
if (params.gradient) {
|
|
addGrdientFill(el, params.gradient, SVG);
|
|
} else {
|
|
el.setAttribute(attr, params[attr]);
|
|
}
|
|
}
|
|
}
|
|
if (SVG.canvas) {
|
|
SVG.canvas.appendChild(el);
|
|
}
|
|
var p = new Element(el, SVG);
|
|
for (var attr in params) {
|
|
p.attrs[attr] = params[attr];
|
|
}
|
|
p.isAbsolute = true;
|
|
p.path = [];
|
|
p.last = {x: 0, y: 0, bx: 0, by: 0};
|
|
p.absolutely = function () {
|
|
this.isAbsolute = true;
|
|
return this;
|
|
};
|
|
p.relatively = function () {
|
|
this.isAbsolute = false;
|
|
return this;
|
|
};
|
|
p.redraw = function () {
|
|
this[0].setAttribute("d", "M0 0");
|
|
var oldPath = this.path;
|
|
this.path = [];
|
|
for (var i = 0, ii = oldPath.length; i < ii; i++) {
|
|
if (oldPath[i].type != "end") {
|
|
this[oldPath[i].type + "To"].apply(this, oldPath[i].arg);
|
|
} else {
|
|
this.andClose();
|
|
}
|
|
}
|
|
return this;
|
|
};
|
|
p.moveTo = function (x, y) {
|
|
var d = this.isAbsolute?"M":"m";
|
|
var _getX = this.isAbsolute ? SVG._getX : SVG._getW;
|
|
var _getY = this.isAbsolute ? SVG._getY : SVG._getH;
|
|
d += _getX(parseFloat(x, 10)) + " " + _getY(parseFloat(y, 10)) + " ";
|
|
var oldD = this[0].getAttribute("d") || "";
|
|
this[0].setAttribute("d", oldD + d);
|
|
this.last.x = SVG._getX(parseFloat(x, 10));
|
|
this.last.y = SVG._getY(parseFloat(y, 10));
|
|
this.path.push({type: "move", arg: arguments, pos: this.isAbsolute});
|
|
return this;
|
|
};
|
|
p.lineTo = function (x, y) {
|
|
var d = this.isAbsolute?"L":"l";
|
|
var _getX = this.isAbsolute ? SVG._getX : SVG._getW;
|
|
var _getY = this.isAbsolute ? SVG._getY : SVG._getH;
|
|
d += _getX(parseFloat(x, 10)) + " " + _getY(parseFloat(y, 10)) + " ";
|
|
var oldD = this[0].getAttribute("d") || "";
|
|
this[0].setAttribute("d", oldD + d);
|
|
this.last.x = SVG._getX(parseFloat(x, 10));
|
|
this.last.y = SVG._getY(parseFloat(y, 10));
|
|
this.path.push({type: "line", arg: arguments, pos: this.isAbsolute});
|
|
return this;
|
|
};
|
|
p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
|
|
var d = this.isAbsolute ? "A" : "a";
|
|
var _getX = this.isAbsolute ? SVG._getX : SVG._getW;
|
|
var _getY = this.isAbsolute ? SVG._getY : SVG._getH;
|
|
d += [SVG._getW(parseFloat(rx, 10)), SVG._getH(parseFloat(ry, 10)), 0, large_arc_flag, sweep_flag, _getX(parseFloat(x, 10)), _getY(parseFloat(y, 10))].join(" ");
|
|
var oldD = this[0].getAttribute("d") || "";
|
|
this[0].setAttribute("d", oldD + d);
|
|
this.last.x = SVG._getX(parseFloat(x, 10));
|
|
this.last.y = SVG._getY(parseFloat(y, 10));
|
|
this.path.push({type: "arc", arg: arguments, pos: this.isAbsolute});
|
|
return this;
|
|
};
|
|
p.cplineTo = function (x1, y1, w1) {
|
|
if (!w1) {
|
|
return this.lineTo(x1, y1);
|
|
} else {
|
|
var p = {};
|
|
p._getX = this.isAbsolute ? SVG._getX : SVG._getW;
|
|
p._getY = this.isAbsolute ? SVG._getY : SVG._getH;
|
|
var x = p._getX(Math.round(parseFloat(x1, 10) * 100) / 100);
|
|
var y = p._getY(Math.round(parseFloat(y1, 10) * 100) / 100);
|
|
var w = SVG._getW(Math.round(parseFloat(w1, 10) * 100) / 100);
|
|
var d = this.isAbsolute?"C":"c";
|
|
var attr = [this.last.x + w, this.last.y, x - w, y, x, y];
|
|
for (var i = 0, ii = attr.length; i < ii; i++) {
|
|
d += attr[i] + " ";
|
|
}
|
|
this.last.x = attr[4];
|
|
this.last.y = attr[5];
|
|
this.last.bx = attr[2];
|
|
this.last.by = attr[3];
|
|
var oldD = this[0].getAttribute("d") || "";
|
|
this[0].setAttribute("d", oldD + d);
|
|
this.path.push({type: "cpline", arg: arguments, pos: this.isAbsolute});
|
|
return this;
|
|
}
|
|
};
|
|
p.curveTo = function () {
|
|
var p = {};
|
|
p._getX = this.isAbsolute ? SVG._getX : SVG._getW;
|
|
p._getY = this.isAbsolute ? SVG._getY : SVG._getH;
|
|
if (arguments.length == 6) {
|
|
var d = this.isAbsolute?"C":"c";
|
|
for (var i = 0, ii = arguments.length; i < ii; i++) {
|
|
d += p[(i % 2 == 0) ? "_getX" : "_getY"](Math.round(parseFloat(arguments[i], 10) * 100) / 100) + " ";
|
|
}
|
|
this.last.x = p._getX((parseFloat(arguments[4], 10) * 100) / 100);
|
|
this.last.y = p._getY((parseFloat(arguments[5], 10) * 100) / 100);
|
|
this.last.bx = p._getX((parseFloat(arguments[2], 10) * 100) / 100);
|
|
this.last.by = p._getY((parseFloat(arguments[3], 10) * 100) / 100);
|
|
} else {
|
|
if (arguments.length == 4) {
|
|
var d = this.isAbsolute?"S":"s";
|
|
for (var i = 0, ii = arguments.length; i < ii; i++) {
|
|
d += p[i % 2 == 0 ? "_getX" : "_getY"]((parseFloat(arguments[i], 10) * 100) / 100) + " ";
|
|
}
|
|
}
|
|
this.last.x = p._getX((parseFloat(arguments[2], 10) * 100) / 100);
|
|
this.last.y = p._getY((parseFloat(arguments[3], 10) * 100) / 100);
|
|
this.last.bx = p._getX((parseFloat(arguments[0], 10) * 100) / 100);
|
|
this.last.by = p._getY((parseFloat(arguments[1], 10) * 100) / 100);
|
|
}
|
|
var oldD = this[0].getAttribute("d") || "";
|
|
this[0].setAttribute("d", oldD + d);
|
|
this.path.push({type: "curve", arg: arguments, pos: this.isAbsolute});
|
|
return this;
|
|
};
|
|
p.addRoundedCorner = function (r, dir) {
|
|
var R = .5522 * r, rollback = this.isAbsolute, o = this;
|
|
if (rollback) {
|
|
this.relatively();
|
|
rollback = function () {
|
|
o.absolutely();
|
|
};
|
|
} else {
|
|
rollback = function () {};
|
|
}
|
|
var actions = {
|
|
l: function () {
|
|
return {
|
|
u: function () {
|
|
o.curveTo(-R, 0, -r, -(r - R), -r, -r);
|
|
},
|
|
d: function () {
|
|
o.curveTo(-R, 0, -r, r - R, -r, r);
|
|
}
|
|
};
|
|
},
|
|
r: function () {
|
|
return {
|
|
u: function () {
|
|
o.curveTo(R, 0, r, -(r - R), r, -r);
|
|
},
|
|
d: function () {
|
|
o.curveTo(R, 0, r, r - R, r, r);
|
|
}
|
|
};
|
|
},
|
|
u: function () {
|
|
return {
|
|
r: function () {
|
|
o.curveTo(0, -R, -(R - r), -r, r, -r);
|
|
},
|
|
l: function () {
|
|
o.curveTo(0, -R, R - r, -r, -r, -r);
|
|
}
|
|
};
|
|
},
|
|
d: function () {
|
|
return {
|
|
r: function () {
|
|
o.curveTo(0, R, -(R - r), r, r, r);
|
|
},
|
|
l: function () {
|
|
o.curveTo(0, R, R - r, r, -r, r);
|
|
}
|
|
};
|
|
}
|
|
};
|
|
actions[dir[0]]()[dir[1]]();
|
|
rollback();
|
|
return o;
|
|
};
|
|
p.andClose = function () {
|
|
var oldD = this[0].getAttribute("d") || "";
|
|
this[0].setAttribute("d", oldD + "Z ");
|
|
this.path.push({type: "end"});
|
|
return this;
|
|
};
|
|
if (typeof pathString == "string") {
|
|
pathString = pathString.replace(/([mzlhvcsqta])/ig, ",$1,").replace(/([^,])\-/ig, "$1,-");
|
|
path = pathString.split(",");
|
|
var i = 1, ii = path.length;
|
|
while (i < ii) {
|
|
switch (path[i]) {
|
|
case "M":
|
|
p.absolutely().moveTo(path[++i], path[++i]);
|
|
break;
|
|
case "m":
|
|
p.relatively().moveTo(path[++i], path[++i]);
|
|
break;
|
|
case "C":
|
|
p.absolutely().curveTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
|
|
break;
|
|
case "c":
|
|
p.relatively().curveTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
|
|
break;
|
|
case "s":
|
|
p.relatively().curveTo(path[++i], path[++i], path[++i], path[++i]);
|
|
break;
|
|
case "S":
|
|
p.absolutely().curveTo(path[++i], path[++i], path[++i], path[++i]);
|
|
break;
|
|
case "L":
|
|
p.absolutely().lineTo(path[++i], path[++i]);
|
|
break;
|
|
case "l":
|
|
p.relatively().lineTo(path[++i], path[++i]);
|
|
break;
|
|
case "H":
|
|
p.absolutely().lineTo(path[++i], 0);
|
|
break;
|
|
case "h":
|
|
p.relatively().lineTo(path[++i], 0);
|
|
break;
|
|
case "V":
|
|
p.absolutely().lineTo(0, path[++i]);
|
|
break;
|
|
case "v":
|
|
p.relatively().lineTo(0, path[++i]);
|
|
break;
|
|
case "A":
|
|
p.absolutely().arcTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
|
|
break;
|
|
case "a":
|
|
p.relatively().arcTo(path[++i], path[++i], path[++i], path[++i], path[++i], path[++i]);
|
|
break;
|
|
case "z":
|
|
p.andClose();
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
return p;
|
|
};
|
|
var addGrdientFill = function (o, gradient, SVG) {
|
|
var el = document.createElementNS(SVG.svgns, gradient.type + "Gradient");
|
|
el.id = "raphael-gradient-" + SVG.gradients++;
|
|
if (gradient.vector && gradient.vector.length) {
|
|
el.setAttribute("x1", gradient.vector[0]);
|
|
el.setAttribute("y1", gradient.vector[1]);
|
|
el.setAttribute("x2", gradient.vector[2]);
|
|
el.setAttribute("y2", gradient.vector[3]);
|
|
}
|
|
SVG.defs.appendChild(el);
|
|
for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
|
|
var stop = document.createElementNS(SVG.svgns, "stop");
|
|
stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
|
|
stop.setAttribute("stop-color", gradient.dots[i].color || "#fff");
|
|
if (typeof gradient.dots[i].opacity != "undefined") {
|
|
stop.setAttribute("stop-opacity", gradient.dots[i].opacity);
|
|
}
|
|
el.appendChild(stop);
|
|
};
|
|
o.setAttribute("fill", "url(#" + el.id + ")");
|
|
};
|
|
var Element = function (node, svg) {
|
|
var X = 0,
|
|
Y = 0,
|
|
Rotation = {deg: 0, x: 0, y: 0},
|
|
ScaleX = 1,
|
|
ScaleY = 1,
|
|
tMatrix = null;
|
|
this[0] = node;
|
|
this.attrs = this.attrs || {};
|
|
this.transformations = []; // rotate, translate, scale, matrix
|
|
this.rotate = function (deg) {
|
|
if (deg == undefined) {
|
|
return Rotation.deg;
|
|
}
|
|
var bbox = this.getBBox();
|
|
Rotation.deg += deg;
|
|
if (Rotation.deg) {
|
|
this.transformations[0] = ("rotate(" + Rotation.deg + " " + (bbox.x + bbox.width / 2) + " " + (bbox.y + bbox.height / 2) + ")");
|
|
} else {
|
|
this.transformations[0] = "";
|
|
}
|
|
this[0].setAttribute("transform", this.transformations.join(" "));
|
|
return this;
|
|
};
|
|
this.translate = function (x, y) {
|
|
if (x == undefined && y == undefined) {
|
|
return {x: X, y: Y};
|
|
}
|
|
X += x;
|
|
Y += y;
|
|
if (X && Y) {
|
|
this.transformations[1] = "translate(" + X + "," + Y + ")";
|
|
} else {
|
|
this.transformations[1] = "";
|
|
}
|
|
this[0].setAttribute("transform", this.transformations.join(" "));
|
|
return this;
|
|
};
|
|
this.scale = function (x, y) {
|
|
if (x == undefined && y == undefined) {
|
|
return {x: ScaleX, y: ScaleY};
|
|
}
|
|
y = y || x;
|
|
if (x != 0 && !(x == 1 && y == 1)) {
|
|
ScaleX *= x;
|
|
ScaleY *= y;
|
|
if (!(ScaleX == 1 && ScaleY == 1)) {
|
|
var bbox = this.getBBox(),
|
|
dx = bbox.x * (1 - ScaleX) + (bbox.width / 2 - bbox.width * ScaleX / 2),
|
|
dy = bbox.y * (1 - ScaleY) + (bbox.height / 2 - bbox.height * ScaleY / 2);
|
|
this.transformations[2] = new Matrix(ScaleX, 0, 0, ScaleY, dx, dy);
|
|
} else {
|
|
this.transformations[2] = "";
|
|
}
|
|
this[0].setAttribute("transform", this.transformations.join(" "));
|
|
}
|
|
return this;
|
|
};
|
|
};
|
|
Element.prototype.hide = function () {
|
|
this[0].style.display = "none";
|
|
return this;
|
|
};
|
|
Element.prototype.show = function () {
|
|
this[0].style.display = "block";
|
|
return this;
|
|
};
|
|
// depricated
|
|
Element.prototype.matrix = function (xx, xy, yx, yy, dx, dy) {
|
|
this.transformations[3] = new Matrix(xx, xy, yx, yy, dx, dy);
|
|
this[0].setAttribute("transform", this.transformations.join(" "));
|
|
return this;
|
|
};
|
|
Element.prototype.remove = function () {
|
|
this[0].parentNode.removeChild(this[0]);
|
|
};
|
|
Element.prototype.getBBox = function () {
|
|
return this[0].getBBox();
|
|
};
|
|
Element.prototype.attr = function () {
|
|
if (arguments.length == 1 && typeof arguments[0] == "string") {
|
|
return this[0].getAttribute(arguments[0]);
|
|
}
|
|
if (arguments.length == 1 && arguments[0] instanceof Array) {
|
|
var values = {};
|
|
for (var j in arguments[0]) {
|
|
values[arguments[0][j]] = this.attrs[arguments[0][j]];
|
|
}
|
|
return values;
|
|
}
|
|
if (arguments.length == 2) {
|
|
var att = arguments[0],
|
|
value = arguments[1];
|
|
this[att] = value;
|
|
this.attrs[att] = value;
|
|
switch (att) {
|
|
case "rx":
|
|
case "cx":
|
|
case "x":
|
|
this[0].setAttribute(att, svg._getX(value));
|
|
break;
|
|
case "ry":
|
|
case "cy":
|
|
case "y":
|
|
this[0].setAttribute(att, svg._getY(value));
|
|
break;
|
|
case "width":
|
|
this[0].setAttribute(att, svg._getW(value));
|
|
break;
|
|
case "height":
|
|
this[0].setAttribute(att, svg._getH(value));
|
|
break;
|
|
case "gradient":
|
|
addGrdientFill(this[0], params.gradient, svg);
|
|
break;
|
|
case "stroke-dasharray":
|
|
this[0].setAttribute(att, value.replace(" ", ","));
|
|
break;
|
|
case "text":
|
|
if (this.type == "text") {
|
|
this[0].removeChild(this[0].firstChild);
|
|
this[0].appendChild(document.createTextNode(value));
|
|
}
|
|
break;
|
|
default :
|
|
var cssrule = att.replace(/(\-.)/g, function (w) {
|
|
return w.substring(1).toUpperCase();
|
|
});
|
|
this[0].style[cssrule] = value;
|
|
// Need following line for Firefox
|
|
this[0].setAttribute(att, value);
|
|
break;
|
|
}
|
|
} else if (arguments.length == 1 && typeof arguments[0] == "object") {
|
|
var params = arguments[0];
|
|
for (var attr in params) {
|
|
this.attrs[attr] = params[attr];
|
|
if (attr == "stroke-dasharray") {
|
|
this[0].setAttribute(attr, params[attr].replace(" ", ","));
|
|
} else if (attr == "text" && this.type == "text") {
|
|
this[0].removeChild(this[0].firstChild);
|
|
this[0].appendChild(document.createTextNode(params[attr]));
|
|
} else {
|
|
var cssrule = attr.replace(/(\-.)/g, function (w) {
|
|
return w.substring(1).toUpperCase();
|
|
});
|
|
this[0].style[cssrule] = params[attr];
|
|
// Need following line for Firefox
|
|
this[0].setAttribute(attr, params[attr]);
|
|
}
|
|
}
|
|
if (params.gradient) {
|
|
this.attrs.gradient = params.gradient;
|
|
addGrdientFill(this[0], params.gradient, svg);
|
|
}
|
|
}
|
|
return this;
|
|
};
|
|
Element.prototype.toFront = function () {
|
|
this[0].parentNode.appendChild(this[0]);
|
|
return this;
|
|
};
|
|
Element.prototype.toBack = function () {
|
|
if (this[0].parentNode.firstChild != this[0]) {
|
|
this[0].parentNode.insertBefore(this[0], this[0].parentNode.firstChild);
|
|
}
|
|
return this;
|
|
};
|
|
var theCircle = function (svg, x, y, r) {
|
|
var el = document.createElementNS(svg.svgns, "circle");
|
|
el.setAttribute("cx", svg._getX(x));
|
|
el.setAttribute("cy", svg._getY(y));
|
|
el.setAttribute("r", r);
|
|
el.setAttribute("fill", "none");
|
|
el.setAttribute("stroke", "#000");
|
|
if (svg.canvas) {
|
|
svg.canvas.appendChild(el);
|
|
}
|
|
var res = new Element(el, svg);
|
|
res.attrs = res.attrs || {};
|
|
res.attrs.cx = x;
|
|
res.attrs.cy = y;
|
|
res.attrs.r = r;
|
|
res.attrs.stroke = "#000";
|
|
res.type = "circle";
|
|
return res;
|
|
};
|
|
var theRect = function (svg, x, y, w, h, r) {
|
|
var el = document.createElementNS(svg.svgns, "rect");
|
|
el.setAttribute("x", svg._getX(x));
|
|
el.setAttribute("y", svg._getY(y));
|
|
el.setAttribute("width", svg._getW(w));
|
|
el.setAttribute("height", svg._getH(h));
|
|
if (r) {
|
|
el.setAttribute("rx", r);
|
|
el.setAttribute("ry", r);
|
|
}
|
|
el.setAttribute("fill", "none");
|
|
el.setAttribute("stroke", "#000");
|
|
if (svg.canvas) {
|
|
svg.canvas.appendChild(el);
|
|
}
|
|
var res = new Element(el, svg);
|
|
res.attrs = res.attrs || {};
|
|
res.attrs.x = x;
|
|
res.attrs.y = y;
|
|
res.attrs.width = w;
|
|
res.attrs.height = h;
|
|
res.attrs.stroke = "#000";
|
|
if (r) {
|
|
res.attrs.rx = res.attrs.ry = r;
|
|
}
|
|
res.type = "rect";
|
|
return res;
|
|
};
|
|
var theEllipse = function (svg, x, y, rx, ry) {
|
|
var el = document.createElementNS(svg.svgns, "ellipse");
|
|
el.setAttribute("cx", svg._getX(x));
|
|
el.setAttribute("cy", svg._getY(y));
|
|
el.setAttribute("rx", svg._getW(rx));
|
|
el.setAttribute("ry", svg._getH(ry));
|
|
el.setAttribute("fill", "none");
|
|
el.setAttribute("stroke", "#000");
|
|
if (svg.canvas) {
|
|
svg.canvas.appendChild(el);
|
|
}
|
|
var res = new Element(el, svg);
|
|
res.attrs = res.attrs || {};
|
|
res.attrs.cx = x;
|
|
res.attrs.cy = y;
|
|
res.attrs.rx = rx;
|
|
res.attrs.ry = ry;
|
|
res.attrs.stroke = "#000";
|
|
res.type = "ellipse";
|
|
return res;
|
|
};
|
|
var theImage = function (svg, src, x, y, w, h) {
|
|
var el = document.createElementNS(svg.svgns, "image");
|
|
el.setAttribute("x", svg._getX(x));
|
|
el.setAttribute("y", svg._getY(y));
|
|
el.setAttribute("width", svg._getW(w));
|
|
el.setAttribute("height", svg._getH(h));
|
|
el.setAttributeNS(svg.xlink, "href", src);
|
|
if (svg.canvas) {
|
|
svg.canvas.appendChild(el);
|
|
}
|
|
var res = new Element(el, svg);
|
|
res.attrs = res.attrs || {};
|
|
res.attrs.x = x;
|
|
res.attrs.y = y;
|
|
res.attrs.width = w;
|
|
res.attrs.height = h;
|
|
res.type = "image";
|
|
return res;
|
|
};
|
|
var theText = function (svg, x, y, text) {
|
|
var el = document.createElementNS(svg.svgns, "text");
|
|
el.setAttribute("x", x);
|
|
el.setAttribute("y", y);
|
|
el.setAttribute("text-anchor", "middle");
|
|
el.setAttribute("fill", "#000");
|
|
if (text) {
|
|
el.appendChild(document.createTextNode(text));
|
|
}
|
|
if (svg.canvas) {
|
|
svg.canvas.appendChild(el);
|
|
}
|
|
var res = new Element(el, svg);
|
|
res.attrs = res.attrs || {};
|
|
res.attrs.x = x;
|
|
res.attrs.y = y;
|
|
res.attrs.fill = "#000";
|
|
res.type = "text";
|
|
return res;
|
|
};
|
|
var theGroup = function (svg) {
|
|
var el = document.createElementNS(svg.svgns, "g");
|
|
if (svg.canvas) {
|
|
svg.canvas.appendChild(el);
|
|
}
|
|
var i = new Element(el, svg);
|
|
for (var f in svg) {
|
|
if (f[0] != "_" && typeof svg[f] == "function") {
|
|
i[f] = (function (f) {
|
|
return function () {
|
|
var e = svg[f].apply(svg, arguments);
|
|
el.appendChild(e[0]);
|
|
return e;
|
|
};
|
|
})(f);
|
|
}
|
|
}
|
|
i.type = "group";
|
|
return i;
|
|
};
|
|
r._create = function () {
|
|
// container, width, height
|
|
// x, y, width, height
|
|
if (typeof arguments[0] == "string") {
|
|
var container = document.getElementById(arguments[0]);
|
|
var width = arguments[1];
|
|
var height = arguments[2];
|
|
}
|
|
if (typeof arguments[0] == "object") {
|
|
var container = arguments[0];
|
|
var width = arguments[1];
|
|
var height = arguments[2];
|
|
}
|
|
if (typeof arguments[0] == "number") {
|
|
var container = 1,
|
|
x = arguments[0],
|
|
y = arguments[1],
|
|
width = arguments[2],
|
|
height = arguments[3];
|
|
}
|
|
if (!container) {
|
|
throw new Error("SVG container not found.");
|
|
}
|
|
C.canvas = document.createElementNS(C.svgns, "svg");
|
|
C.canvas.setAttribute("width", width || 320);
|
|
C.width = width || 320;
|
|
C.canvas.setAttribute("height", height || 200);
|
|
C.height = height || 200;
|
|
if (container == 1) {
|
|
document.body.appendChild(C.canvas);
|
|
C.canvas.style.position = "absolute";
|
|
C.canvas.style.left = x + "px";
|
|
C.canvas.style.top = y + "px";
|
|
} else {
|
|
if (container.firstChild) {
|
|
container.insertBefore(C.canvas, container.firstChild);
|
|
} else {
|
|
container.appendChild(C.canvas);
|
|
}
|
|
}
|
|
container = {
|
|
canvas: C.canvas,
|
|
clear: function () {
|
|
while (this.canvas.firstChild) {
|
|
this.canvas.removeChild(this.canvas.firstChild);
|
|
}
|
|
this.defs = document.createElementNS(C.svgns, "defs");
|
|
this.gradients = 0;
|
|
this.canvas.appendChild(this.defs);
|
|
}
|
|
};
|
|
for (var prop in C) {
|
|
if (prop != "create") {
|
|
container[prop] = C[prop];
|
|
}
|
|
}
|
|
container.clear();
|
|
return container;
|
|
};
|
|
C.svgns = "http://www.w3.org/2000/svg";
|
|
C.xlink = "http://www.w3.org/1999/xlink";
|
|
}
|
|
if (type == "VML" || type == "SVG") {
|
|
C.circle = function (x, y, r) {
|
|
return theCircle(this, x, y, r);
|
|
};
|
|
C.rect = function (x, y, w, h, r) {
|
|
return theRect(this, x, y, w, h, r);
|
|
};
|
|
C.ellipse = function (x, y, rx, ry) {
|
|
return theEllipse(this, x, y, rx, ry);
|
|
};
|
|
C.path = function (params, pathString) {
|
|
return thePath(params, pathString, this);
|
|
};
|
|
C.image = function (src, x, y, w, h) {
|
|
return theImage(this, src, x, y, w, h);
|
|
};
|
|
C.text = function (x, y, text) {
|
|
return theText(this, x, y, text);
|
|
};
|
|
C.group = function () {
|
|
return theGroup(this);
|
|
};
|
|
C.linerect = function (x, y, w, h, r) {
|
|
if (r && parseInt(r, 10)) {
|
|
return this.path({stroke: "#000"}).moveTo(x + r, y).lineTo(x + w - r, y).addRoundedCorner(r, "rd").lineTo(x + w, y + h - r).addRoundedCorner(r, "dl").lineTo(x + r, y + h).addRoundedCorner(r, "lu").lineTo(x, y + r).addRoundedCorner(r, "ur").andClose();
|
|
}
|
|
return this.path({stroke: "#000"}).moveTo(x, y).lineTo(x + w, y).lineTo(x + w, y + h).lineTo(x, y + h).andClose();
|
|
};
|
|
C.drawGrid = function (x, y, w, h, wv, hv, color) {
|
|
color = color || "#000";
|
|
var p = this.path({stroke: color, "stroke-width": 1})
|
|
.moveTo(x, y).lineTo(x + w, y).lineTo(x + w, y + h).lineTo(x, y + h).lineTo(x, y);
|
|
for (var i = 1; i < hv; i++) {
|
|
p.moveTo(x, y + i * Math.round(h / hv)).lineTo(x + w, y + i * Math.round(h / hv));
|
|
}
|
|
for (var i = 1; i < wv; i++) {
|
|
p.moveTo(x + i * Math.round(w / wv), y).lineTo(x + i * Math.round(w / wv), y + h);
|
|
}
|
|
return p;
|
|
};
|
|
C.setGrid = function (xmin, ymin, xmax, ymax, w, h) {
|
|
var xc = (xmax - xmin) / w;
|
|
var yc = (ymax - ymin) / h;
|
|
this._getX = function (x) {
|
|
return xmin + x * xc;
|
|
};
|
|
this._getY = function (y) {
|
|
return ymin + y * yc;
|
|
};
|
|
this._getW = function (w) {
|
|
return w * xc;
|
|
};
|
|
this._getH = function (h) {
|
|
return h * yc;
|
|
};
|
|
};
|
|
C.clearGrid = function () {
|
|
this._getX = this._getY = this._getW = this._getH = function (x) { return x; };
|
|
};
|
|
C.safari = function () {
|
|
if (r.type == "SVG") {
|
|
var rect = C.rect(-C.width, -C.height, C.width * 3, C.height * 3).attr({stroke: "none"});
|
|
setTimeout(function () {rect.remove();}, 0);
|
|
}
|
|
};
|
|
Element.prototype.animateTo = function (x, y, ms, callback) {
|
|
clearTimeout(this.animation_in_progress);
|
|
if ("cx" in this.attrs || "x" in this.attrs) {
|
|
var is_round = ("cx" in this.attrs),
|
|
X = this.attrs.cx || this.attrs.x,
|
|
Y = this.attrs.cy || this.attrs.y;
|
|
if (x == X && y == Y) {
|
|
return this;
|
|
}
|
|
var dy = y - Y,
|
|
dx = x - X,
|
|
coeff = dy / dx,
|
|
plus = Y - coeff * X,
|
|
alpha = Math.atan(this.coeff);
|
|
this.xs = this.step * Math.cos(alpha);
|
|
if (x < X) {
|
|
this.xs = -this.xs;
|
|
}
|
|
var start = new Date(),
|
|
that = this;
|
|
(function () {
|
|
var time = (new Date()).getTime() - start.getTime();
|
|
if (time < ms) {
|
|
var x1 = X + time * dx / ms;
|
|
var y1 = x1 * coeff + plus;
|
|
that.attr(is_round ? {cx: x1, cy: y1} : {x: x1, y: y1});
|
|
that.animation_in_progress = setTimeout(arguments.callee, 1);
|
|
C.safari();
|
|
} else {
|
|
that.attr(is_round ? {cx: x, cy: y} : {x: x, y: y});
|
|
C.safari();
|
|
callback && callback.call(that);
|
|
}
|
|
})();
|
|
}
|
|
return this;
|
|
};
|
|
|
|
return r;
|
|
} else {
|
|
return function () {};
|
|
}
|
|
})((!(window.SVGPreserveAspectRatio && window.SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_XMINYMIN == 2)) ? "VML" : "SVG");
|
|
|
|
|
|
Raphael.vml = !(Raphael.svg = (Raphael.type == "SVG"));
|
|
if (Raphael.vml && window.CanvasRenderingContext2D) {
|
|
Raphael.type = "Canvas only";
|
|
Raphael.vml = Raphael.svg = false;
|
|
}
|
|
Raphael.toString = function () {
|
|
return "Your browser supports " + this.type;
|
|
};
|
|
// generic utilities
|
|
Raphael.hsb2rgb = function (hue, saturation, brightness) {
|
|
if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
|
|
brightness = hue.b;
|
|
saturation = hue.s;
|
|
hue = hue.h;
|
|
}
|
|
var red,
|
|
green,
|
|
blue;
|
|
if (brightness == 0) {
|
|
return {r: 0, g: 0, b: 0, hex: "#000"};
|
|
} else {
|
|
var i = Math.floor(hue * 6),
|
|
f = (hue * 6) - i,
|
|
p = brightness * (1 - saturation),
|
|
q = brightness * (1 - (saturation * f)),
|
|
t = brightness * (1 - (saturation * (1 - f)));
|
|
[
|
|
function () {red = brightness; green = t; blue = p;},
|
|
function () {red = q; green = brightness; blue = p;},
|
|
function () {red = p; green = brightness; blue = t;},
|
|
function () {red = p; green = q; blue = brightness;},
|
|
function () {red = t; green = p; blue = brightness;},
|
|
function () {red = brightness; green = p; blue = q;},
|
|
function () {red = brightness; green = t; blue = p;},
|
|
][i]();
|
|
}
|
|
var rgb = {r: red, g: green, b: blue};
|
|
red *= 255;
|
|
green *= 255;
|
|
blue *= 255;
|
|
var r = Math.round(red).toString(16);
|
|
if (r.length == 1) {
|
|
r = "0" + r;
|
|
}
|
|
var g = Math.round(green).toString(16);
|
|
if (g.length == 1) {
|
|
g = "0" + g;
|
|
}
|
|
var b = Math.round(blue).toString(16);
|
|
if (b.length == 1) {
|
|
b = "0" + b;
|
|
}
|
|
rgb.hex = "#" + r + g + b;
|
|
return rgb;
|
|
};
|
|
Raphael.rgb2hsb = function (red, green, blue) {
|
|
if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
|
|
blue = red.b;
|
|
green = red.g;
|
|
red = red.r;
|
|
}
|
|
if (red.charAt(0) == "#") {
|
|
if (red.length == 4) {
|
|
blue = parseInt(red.substring(3), 16);
|
|
green = parseInt(red.substring(2, 3), 16);
|
|
red = parseInt(red.substring(1, 2), 16);
|
|
} else {
|
|
blue = parseInt(red.substring(5), 16);
|
|
green = parseInt(red.substring(3, 5), 16);
|
|
red = parseInt(red.substring(1, 3), 16);
|
|
}
|
|
}
|
|
if (red > 1 || green > 1 || blue > 1) {
|
|
red /= 255;
|
|
green /= 255;
|
|
blue /= 255;
|
|
}
|
|
var max = Math.max(red, green, blue),
|
|
min = Math.min(red, green, blue),
|
|
hue,
|
|
saturation,
|
|
brightness = max;
|
|
if (min == max) {
|
|
return {h: 0, s: 0, b: max};
|
|
} else {
|
|
var delta = (max - min);
|
|
saturation = delta / max;
|
|
if (red == max) {
|
|
hue = (green - blue) / delta;
|
|
} else if (green == max) {
|
|
hue = 2 + ((blue - red) / delta);
|
|
} else {
|
|
hue = 4 + ((red - green) / delta);
|
|
}
|
|
hue /= 6;
|
|
if (hue < 0) {
|
|
hue += 1;
|
|
}
|
|
if (hue > 1) {
|
|
hue -= 1;
|
|
}
|
|
}
|
|
return {h: hue, s: saturation, b: brightness};
|
|
};
|
|
Raphael.getColor = function (value) {
|
|
var start = arguments.callee.start = arguments.callee.start || {h: 0, s: 1, b: value || .75};
|
|
var rgb = this.hsb2rgb(start.h, start.s, start.b);
|
|
start.h += .075;
|
|
if (start.h > 1) {
|
|
start.h = 0;
|
|
start.s -= .2;
|
|
if (start.s <= 0) {
|
|
start = {h: 0, s: 1, b: start.b};
|
|
}
|
|
}
|
|
return rgb.hex;
|
|
};
|
|
Raphael.getColor.reset = function () {
|
|
this.start = undefined;
|
|
}; |