/*
- * Raphael 0.5.8b - JavaScript Vector Library
+ * Raphael 0.7 - JavaScript Vector Library
*
- * Copyright (c) 2008 Dmitry Baranovskiy (raphaeljs.com)
+ * Copyright (c) 2008 – 2009 Dmitry Baranovskiy (http://raphaeljs.com)
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
*/
-var Raphael = (function (type) {
- var r = function () {
- return r._create.apply(r, arguments);
- };
- r.version = "0.5.8b";
- r.type = type;
- var C = {};
- function Matrix(m11, m12, m21, m22, dx, dy) {
- this.m = [
- [m11 || 1, m12 || 0, 0],
- [m21 || 0, m22 || 1, 0],
- [dx || 0, dy || 0, 1],
- ];
- }
+function Raphael() {
+ return Raphael._create.apply(Raphael, arguments);
+};
- C._getX = C._getY = C._getW = C._getH = function (x) { return x; };
- if (type == "VML") {
- Matrix.prototype.toString = function () {
- return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.m[0][0] +
- ", M12=" + this.m[1][0] + ", M21=" + this.m[0][1] + ", M22=" + this.m[1][1] +
- ", Dx=" + this.m[2][0] + ", Dy=" + this.m[2][1] + ", sizingmethod='auto expand', filtertype='bilinear')";
- };
- var thePath = function (params, pathString, VML) {
- var g = document.createElement("rvml:group"), gl = g.style;
- gl.position = "absolute";
- gl.left = 0;
- gl.top = 0;
- gl.width = VML.width + "px";
- gl.height = VML.height + "px";
- var el = document.createElement("rvml:shape"), ol = el.style;
- ol.width = VML.width + "px";
- ol.height = VML.height + "px";
- el.path = "";
- if (params["class"]) {
- el.className = params["class"];
- }
- el.coordsize = this.coordsize;
- el.coordorigin = this.coordorigin;
- g.appendChild(el);
- VML.canvas.appendChild(g);
- var p = new Element(el, g, VML);
- setFillAndStroke(p, params);
- if (params.gradient) {
- addGrdientFill(p, params.gradient);
+(function (R) {
+ R.version = "0.7";
+ R.type = (window.SVGAngle ? "SVG" : "VML");
+ R.svg = !(R.vml = R.type == "VML");
+ R.idGenerator = 0;
+ var paper = {};
+ R.fn = {};
+ var availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '16px "Arial"', "font-family": '"Arial"', "font-size": "16", gradient: 0, height: 0, opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, translation: "0 0", width: 0, x: 0, y: 0},
+ availableAnimAttrs = {cx: "number", cy: "number", fill: "colour", "fill-opacity": "number", "font-size": "number", height: "number", opacity: "number", path: "path", r: "number", rotation: "number", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"};
+
+ R.toString = function () {
+ return "Your browser " + (this.vml ? "doesn't ": "") + "support" + (this.svg ? "s": "") +
+ " SVG.\nYou are running " + unescape("Rapha%EBl%20") + this.version;
+ };
+ // generic utilities
+ R.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;
+ };
+ R.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 (typeof red == "string" && 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};
+ };
+ R.getRGB = function (colour) {
+ var red, green, blue,
+ rgb = colour.match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|rgb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\)|hsb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|hsb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\))\s*$/i);
+ if (rgb) {
+ if (rgb[2]) {
+ blue = parseInt(rgb[2].substring(5), 16);
+ green = parseInt(rgb[2].substring(3, 5), 16);
+ red = parseInt(rgb[2].substring(1, 3), 16);
+ }
+ if (rgb[3]) {
+ blue = parseInt(rgb[3].substring(3) + rgb[3].substring(3), 16);
+ green = parseInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16);
+ red = parseInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16);
+ }
+ if (rgb[4]) {
+ rgb = rgb[4].split(/\s*,\s*/);
+ red = parseInt(rgb[0], 10);
+ green = parseInt(rgb[1], 10);
+ blue = parseInt(rgb[2], 10);
+ }
+ if (rgb[5]) {
+ rgb = rgb[5].split(/\s*,\s*/);
+ red = parseInt(rgb[0], 10) * 2.55;
+ green = parseInt(rgb[1], 10) * 2.55;
+ blue = parseInt(rgb[2], 10) * 2.55;
+ }
+ if (rgb[6]) {
+ rgb = rgb[6].split(/\s*,\s*/);
+ red = parseInt(rgb[0], 10);
+ green = parseInt(rgb[1], 10);
+ blue = parseInt(rgb[2], 10);
+ return this.hsb2rgb(red, green, blue);
+ }
+ if (rgb[7]) {
+ rgb = rgb[7].split(/\s*,\s*/);
+ red = parseInt(rgb[0], 10) * 2.55;
+ green = parseInt(rgb[1], 10) * 2.55;
+ blue = parseInt(rgb[2], 10) * 2.55;
+ return this.hsb2rgb(red, green, blue);
+ }
+ var rgb = {r: red, g: green, b: blue};
+ var r = Math.round(red).toString(16);
+ (r.length == 1) && (r = "0" + r);
+ var g = Math.round(green).toString(16);
+ (g.length == 1) && (g = "0" + g);
+ var b = Math.round(blue).toString(16);
+ (b.length == 1) && (b = "0" + b);
+ rgb.hex = "#" + r + g + b;
+ return rgb;
+ }
+ };
+ R.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) {
+ arguments.callee.start = {h: 0, s: 1, b: start.b};
+ }
+ }
+ return rgb.hex;
+ };
+ R.getColor.reset = function () {
+ this.start = undefined;
+ };
+ R.parsePathString = function (pathString) {
+ var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0},
+ data = [],
+ toString = function () {
+ var res = "";
+ for (var i = 0, ii = this.length; i < ii; i++) {
+ res += this[i][0] + this[i].join(",").substring(2);
}
- p.isAbsolute = true;
- p.type = "path";
- p.path = [];
- p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
- p.Path = "";
- p.absolutely = function () {
- this.isAbsolute = true;
- return this;
- };
- p.relatively = function () {
- this.isAbsolute = false;
- return this;
+ return res;
+ };
+ if (pathString.toString.toString() == toString.toString()) {
+ return pathString;
+ }
+ pathString.replace(/([achlmqstvz])[\s,]*((-?\d*\.?\d*\s*,?\s*)+)/ig, function (a, b, c) {
+ var params = [], name = b.toLowerCase();
+ c.replace(/(-?\d*\.?\d*)\s*,?\s*/ig, function (a, b) {
+ b && params.push(+b);
+ });
+ while (params.length >= paramCounts[name]) {
+ data.push([b].concat(params.splice(0, paramCounts[name])));
+ if (!paramCounts[name]) {
+ break;
};
- p.redraw = function () {
- this.Path = "";
- 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);
+ }
+ });
+ data.toString = toString;
+ return data;
+ };
+ R.pathDimensions = function (path) {
+ var pathArray = path;
+ if (typeof path == "string") {
+ pathArray = this.parsePathString(path);
+ }
+ pathArray = this.pathToAbsolute(pathArray);
+ var x = [], y = [], length = 0;
+ for (var i = 0, ii = pathArray.length; i < ii; i++) {
+ switch (pathArray[i][0]) {
+ case "Z":
+ break;
+ case "A":
+ x.push(pathArray[i][pathArray[i].length - 2]);
+ y.push(pathArray[i][pathArray[i].length - 1]);
+ break;
+ default:
+ for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
+ if (j % 2) {
+ x.push(pathArray[i][j]);
} else {
- this.andClose();
+ y.push(pathArray[i][j]);
}
}
- return this;
- };
- p.moveTo = function (x, y) {
- var d = this.isAbsolute?"m":"t";
- var _getX = this.isAbsolute ? VML._getX : VML._getW;
- var _getY = this.isAbsolute ? VML._getY : VML._getH;
- d += Math.round(_getX(parseFloat(x, 10))) + " " + Math.round(_getY(parseFloat(y, 10)));
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(y, 10));
- this.last.isAbsolute = this.isAbsolute;
- this.path.push({type: "move", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- };
- p.lineTo = function (x, y) {
- var d = this.isAbsolute?"l":"r";
- var _getX = this.isAbsolute ? VML._getX : VML._getW;
- var _getY = this.isAbsolute ? VML._getY : VML._getH;
- d += Math.round(_getX(parseFloat(x, 10))) + " " + Math.round(_getY(parseFloat(y, 10)));
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(y, 10));
- this.last.isAbsolute = this.isAbsolute;
- this.path.push({type: "line", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- };
- p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
- // for more information of where this math came from visit:
- // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
- x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
- y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
- var x1 = this.last.x,
- y1 = this.last.y,
- x = (x1 - x2) / 2,
- y = (y1 - y2) / 2,
- k = (large_arc_flag == sweep_flag ? -1 : 1) *
- Math.sqrt((rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
- cx = k * rx * y / ry + (x1 + x2) / 2,
- cy = k * -ry * x / rx + (y1 + y2) / 2,
- d = sweep_flag ? (this.isAbsolute?"wa":"wr") : (this.isAbsolute?"at":"ar"),
- _getX = this.isAbsolute ? VML._getX : VML._getW,
- _getY = this.isAbsolute ? VML._getY : VML._getH,
- left = Math.round(cx - rx),
- top = Math.round(cy - ry);
- d += [left, top, left + rx * 2, top + ry * 2, x1, y1, Math.round(_getX(parseFloat(x2, 10))), Math.round(_getX(parseFloat(y2, 10)))].join(", ");
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(x2, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(y2, 10));
- this.last.isAbsolute = this.isAbsolute;
- this.path.push({type: "arc", arg: [].slice.call(arguments, 0), 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 ? VML._getX : VML._getW;
- p._getY = this.isAbsolute ? VML._getY : VML._getH;
- var x = Math.round(p._getX(Math.round(parseFloat(x1, 10) * 100) / 100));
- var y = Math.round(p._getY(Math.round(parseFloat(y1, 10) * 100) / 100));
- var w = Math.round(VML._getW(Math.round(parseFloat(w1, 10) * 100) / 100));
- var d = this.isAbsolute?"c":"v";
- var attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y];
- d += attr.join(" ") + " ";
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
- this.last.bx = attr[2];
- this.last.by = attr[3];
- this[0].path = this.Path += d;
- this.path.push({type: "cpline", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- }
- };
- p.curveTo = function () {
- var d = this.isAbsolute?"c":"v";
- var _getX = this.isAbsolute ? VML._getX : VML._getW;
- var _getY = this.isAbsolute ? VML._getY : VML._getH;
- if (arguments.length == 6) {
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(arguments[4], 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(arguments[5], 10));
- this.last.bx = Math.round(_getX(parseFloat(arguments[2], 10)));
- this.last.by = Math.round(_getY(parseFloat(arguments[3], 10)));
- d += Math.round(_getX(parseFloat(arguments[0], 10))) + " " + Math.round(_getY(parseFloat(arguments[1], 10))) + " " +
- Math.round(_getX(parseFloat(arguments[2], 10))) + " " + Math.round(_getY(parseFloat(arguments[3], 10))) + " " +
- Math.round(_getX(parseFloat(arguments[4], 10))) + " " + Math.round(_getY(parseFloat(arguments[5], 10))) + " ";
- this.last.isAbsolute = this.isAbsolute;
- }
- this[0].path = this.Path += d;
- this.path.push({type: "curve", arg: [].slice.call(arguments, 0), 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.charAt(0)]()[dir.charAt(1)]();
- rollback();
- return o;
- };
- p.andClose = function () {
- this[0].path = (this.Path += "x e");
- return this;
- };
- if (typeof pathString == "string") {
- pathString = pathString.replace(/([mzlhvcsqta])/ig, ",$1,").replace(/([^,])\-/ig, "$1,-");
- path = pathString.split(",");
- var i = 1, ii = path.length;
- p.absolutely();
- while (i < ii) {
- if (C.pathfinder[path[i]]) {
- i = C.pathfinder[path[i]](p, path, i);
+ }
+ }
+ var minx = Math.min.apply(Math, x),
+ miny = Math.min.apply(Math, y);
+ return {
+ x: minx,
+ y: miny,
+ width: Math.max.apply(Math, x) - minx,
+ height: Math.max.apply(Math, y) - miny,
+ X: x,
+ Y: y
+ };
+ };
+ R.pathToRelative = function (pathArray) {
+ var res = [];
+ if (typeof pathArray == "string") {
+ pathArray = this.parsePathString(pathArray);
+ }
+ var x = 0, y = 0, start = 0;
+ if (pathArray[0][0] == "M") {
+ x = pathArray[0][1];
+ y = pathArray[0][2];
+ start++;
+ res.push(pathArray[0]);
+ }
+ for (var i = start, ii = pathArray.length; i < ii; i++) {
+ res[i] = [];
+ if (pathArray[i][0] != pathArray[i][0].toLowerCase()) {
+ res[i][0] = pathArray[i][0].toLowerCase();
+ switch (res[i][0]) {
+ case "a":
+ res[i][1] = pathArray[i][1];
+ res[i][2] = pathArray[i][2];
+ res[i][3] = 0;
+ res[i][4] = pathArray[i][4];
+ res[i][5] = pathArray[i][5];
+ res[i][6] = +(pathArray[i][6] - x).toFixed(3);
+ res[i][7] = +(pathArray[i][7] - y).toFixed(3);
+ break;
+ case "v":
+ res[i][1] = +(pathArray[i][1] - y).toFixed(3);
+ break;
+ default:
+ for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
+ res[i][j] = +(pathArray[i][j] - ((j % 2) ? x : y)).toFixed(3);
}
- i++;
- }
- }
- return p;
- };
- var setFillAndStroke = function (o, params) {
- var s = o[0].style;
- o.attrs = o.attrs || {};
- for (var par in params) {
- o.attrs[par] = params[par];
- }
- params["font-family"] && (s.fontFamily = params["font-family"]);
- params["font-size"] && (s.fontSize = params["font-size"]);
- params["font"] && (s.font = params["font"]);
- params["font-weight"] && (s.fontWeight = params["font-weight"]);
- if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
- o = o.shape || o[0];
- var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
- if ("fill-opacity" in params || "opacity" in params) {
- fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
- }
- if (params.fill) {
- fill.on = true;
- }
- if (fill.on == undefined || params.fill == "none") {
- fill.on = false;
- }
- if (fill.on && params.fill) {
- fill.color = params.fill;
- }
- o.appendChild(fill);
- var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
- if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
- stroke.on = true;
- }
- if (params.stroke == "none" || typeof stroke.on == "undefined") {
- stroke.on = false;
- }
- if (stroke.on && params.stroke) {
- stroke.color = params.stroke;
- }
- stroke.opacity = ((params["stroke-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
- params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
- stroke.miterlimit = params["stroke-miterlimit"] || 8;
- params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
- params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
- if (params["stroke-dasharray"]) {
- var dashes = params["stroke-dasharray"].replace(" ", ",").split(","),
- dashesn = [],
- str = stroke.weight;
- for (var i = 0, ii = dashes.length; i < ii; i++) {
- var res = dashes[i] / str;
- if (!isNaN(res)) {
- dashesn.push(res);
- }
- };
- stroke.dashstyle = dashesn.join(" ");
- }
- o.appendChild(stroke);
}
- };
- var 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.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientradial";
- if (typeof gradient.dots[0].color != "undefined") {
- fill.color = gradient.dots[0].color || "#000";
- }
- if (typeof gradient.dots[0].opacity != "undefined") {
- fill.opacity = gradient.dots[0].opacity;
- }
- if (typeof gradient.dots[gradient.dots.length - 1].opacity != "undefined") {
- fill.opacity2 = gradient.dots[gradient.dots.length - 1].opacity;
- }
- 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 = 1, ii = gradient.dots.length - 1; i < ii; i++) {
- colors += gradient.dots[i].offset + " " + gradient.dots[i].color;
- if (i != ii - 1) {
- colors += ",";
+ } else {
+ res[i] = pathArray[i];
+ }
+ switch (res[i][0]) {
+ case "z":
+ break;
+ case "h":
+ x += res[i][res[i].length - 1];
+ break;
+ case "v":
+ y += res[i][res[i].length - 1];
+ break;
+ default:
+ x += res[i][res[i].length - 2];
+ y += res[i][res[i].length - 1];
+ }
+ }
+ res.toString = pathArray.toString;
+ return res;
+ };
+ R.pathToAbsolute = function (pathArray) {
+ var res = [];
+ if (typeof pathArray == "string") {
+ pathArray = this.parsePathString(pathArray);
+ }
+ var x = 0, y = 0, start = 0;
+ if (pathArray[0][0] == "M") {
+ x = +pathArray[0][1];
+ y = +pathArray[0][2];
+ start++;
+ res[0] = pathArray[0];
+ }
+ for (var i = start, ii = pathArray.length; i < ii; i++) {
+ res[i] = [];
+ if (pathArray[i][0] != pathArray[i][0].toUpperCase()) {
+ res[i][0] = pathArray[i][0].toUpperCase();
+ switch (res[i][0]) {
+ case "A":
+ res[i][1] = pathArray[i][1];
+ res[i][2] = pathArray[i][2];
+ res[i][3] = 0;
+ res[i][4] = pathArray[i][4];
+ res[i][5] = pathArray[i][5];
+ res[i][6] = +(pathArray[i][6] + x).toFixed(3);
+ res[i][7] = +(pathArray[i][7] + y).toFixed(3);
+ break;
+ case "V":
+ res[i][1] = +pathArray[i][1] + y;
+ break;
+ default:
+ for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
+ res[i][j] = +pathArray[i][j] + ((j % 2) ? x : y);
}
- };
- if (colors) {
- fill.colors = colors;
- }
- if (gradient.vector) {
- 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;
- fill.angle = angle + 90;
- }
- if (gradient.type.toLowerCase() == "radial") {
- fill.focusposition = "0.5, 0.5";
- fill.focussize = "0, 0";
- fill.method = "none";
- }
}
- };
- var Element = function (node, group, vml) {
- var Rotation = 0,
- RotX = 0,
- RotY = 0,
- Scale = 1;
- this[0] = node;
- this.X = 0;
- this.Y = 0;
- this.attrs = {};
- this.Group = group;
- this.vml = vml;
- this.rotate = function (deg) {
- if (deg == undefined) {
- return Rotation;
- }
- Rotation += deg;
- this.Group.style.rotation = Rotation;
- 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];
+ } else {
+ res[i] = pathArray[i];
+ }
+ switch (res[i][0]) {
+ case "Z":
+ break;
+ case "H":
+ x = res[i][1];
+ break;
+ case "V":
+ y = res[i][1];
+ break;
+ default:
+ x = res[i][res[i].length - 2];
+ y = res[i][res[i].length - 1];
+ }
+ }
+ res.toString = pathArray.toString;
+ return res;
+ };
+ R.pathEqualiser = function (path1, path2) {
+ var data = [this.pathToAbsolute(this.parsePathString(path1)), this.pathToAbsolute(this.parsePathString(path2))],
+ attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
+ processPath = function (path, d) {
+ if (!path) {
+ return ["U"];
}
- 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;
+ switch (path[0]) {
+ case "M":
+ d.X = path[1];
+ d.Y = path[2];
break;
- case "ellipse":
- x = attr.cx - attr.rx;
- y = attr.cy - attr.ry;
- w = attr.rx * 2;
- h = attr.ry * 2;
+ case "S":
+ var nx = d.x + (d.x - (d.bx || d.x));
+ var ny = d.y + (d.y - (d.by || d.y));
+ path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
break;
- case "rect":
- case "image":
- x = attr.x;
- y = attr.y;
- w = attr.w;
- h = attr.h;
+ case "T":
+ var nx = d.x + (d.x - (d.bx || d.x));
+ var ny = d.y + (d.y - (d.by || d.y));
+ path = ["Q", nx, ny, path[1], path[2]];
+ break;
+ case "H":
+ path = ["L", path[1], d.y];
+ break;
+ case "V":
+ path = ["L", d.x, path[1]];
+ break;
+ case "Z":
+ path = ["L", d.X, d.Y];
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";
+ return path;
+ },
+ edgeCases = function (a, b, i) {
+ if (data[a][i][0] == "M" && data[b][i][0] != "M") {
+ data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]);
+ attrs[a].bx = data[a][i][data[a][i].length - 4] || 0;
+ attrs[a].by = data[a][i][data[a][i].length - 3] || 0;
+ attrs[a].x = data[a][i][data[a][i].length - 2];
+ attrs[a].y = data[a][i][data[a][i].length - 1];
+ return true;
+ } else if (data[a][i][0] == "L" && data[b][i][0] == "C") {
+ data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
+ } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") {
+ data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
+ } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") {
+ var x = data[b][i][data[b][i].length - 2];
+ var y = data[b][i][data[b][i].length - 1];
+ data[b].splice(i + 1, 0, ["Q", x, y, x, y]);
+ data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
+ i++;
+ attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
+ attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
+ attrs[b].x = data[b][i][data[b][i].length - 2];
+ attrs[b].y = data[b][i][data[b][i].length - 1];
+ return true;
+ } else if (data[a][i][0] == "A" && data[b][i][0] == "C") {
+ var x = data[b][i][data[b][i].length - 2];
+ var y = data[b][i][data[b][i].length - 1];
+ data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]);
+ data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
+ i++;
+ attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
+ attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
+ attrs[b].x = data[b][i][data[b][i].length - 2];
+ attrs[b].y = data[b][i][data[b][i].length - 1];
+ return true;
+ } else if (data[a][i][0] == "U") {
+ data[a][i][0] = data[b][i][0];
+ for (var j = 1, jj = data[b][i].length; j < jj; j++) {
+ data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y;
+ }
+ }
+ return false;
};
- Element.prototype.hide = function () {
- this.Group.style.display = "none";
+ for (var i = 0; i < Math.max(data[0].length, data[1].length); i++) {
+ data[0][i] = processPath(data[0][i], attrs[0]);
+ data[1][i] = processPath(data[1][i], attrs[1]);
+ if (data[0][i][0] != data[1][i][0] && (edgeCases(0, 1, i) || edgeCases(1, 0, i))) {
+ continue;
+ }
+ attrs[0].bx = data[0][i][data[0][i].length - 4] || 0;
+ attrs[0].by = data[0][i][data[0][i].length - 3] || 0;
+ attrs[0].x = data[0][i][data[0][i].length - 2];
+ attrs[0].y = data[0][i][data[0][i].length - 1];
+ attrs[1].bx = data[1][i][data[1][i].length - 4] || 0;
+ attrs[1].by = data[1][i][data[1][i].length - 3] || 0;
+ attrs[1].x = data[1][i][data[1][i].length - 2];
+ attrs[1].y = data[1][i][data[1][i].length - 1];
+ }
+ return data;
+ };
+
+ // SVG
+ if (R.svg) {
+ thePath = function (params, pathString, SVG) {
+ var el = document.createElementNS(SVG.svgns, "path");
+ el.setAttribute("fill", "none");
+ if (SVG.canvas) {
+ SVG.canvas.appendChild(el);
+ }
+ var p = new Element(el, SVG);
+ p.isAbsolute = true;
+ p.type = "path";
+ p.last = {x: 0, y: 0, bx: 0, by: 0};
+ p.absolutely = function () {
+ this.isAbsolute = true;
return this;
};
- Element.prototype.show = function () {
- this.Group.style.display = "block";
+ p.relatively = function () {
+ this.isAbsolute = false;
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";
+ p.moveTo = function (x, y) {
+ var d = this.isAbsolute?"M":"m";
+ d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
+ var oldD = this[0].getAttribute("d") || "";
+ (oldD == "M0,0") && (oldD = "");
+ this[0].setAttribute("d", oldD + d);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
+ this.attrs.path = oldD + d;
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;
+ p.lineTo = function (x, y) {
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
+ var d = this.isAbsolute?"L":"l";
+ d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
+ var oldD = this[0].getAttribute("d") || "";
+ this[0].setAttribute("d", oldD + d);
+ this.attrs.path = oldD + d;
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;
- }
+ p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
+ var d = this.isAbsolute ? "A" : "a";
+ d += [parseFloat(rx, 10).toFixed(3), parseFloat(ry, 10).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x, 10).toFixed(3), parseFloat(y, 10).toFixed(3)].join(" ");
+ var oldD = this[0].getAttribute("d") || "";
+ this[0].setAttribute("d", oldD + d);
+ this.last.x = parseFloat(x, 10);
+ this.last.y = parseFloat(y, 10);
+ this.attrs.path = oldD + d;
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);
- }
+ p.cplineTo = function (x1, y1, w1) {
+ if (!w1) {
+ return this.lineTo(x1, y1);
} 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;
- }
+ var p = {};
+ var x = parseFloat(x1, 10);
+ var y = parseFloat(y1, 10);
+ var w = parseFloat(w1, 10);
+ 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].toFixed(3) + " ";
}
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
+ this.last.y = (this.isAbsolute ? 0 : 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.attrs.path = oldD + d;
+ return this;
}
- 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);
+ p.curveTo = function () {
+ var p = {},
+ command = [0, 1, 2, 3, "s", 5, "c"];
+
+ var d = command[arguments.length];
+ if (this.isAbsolute) {
+ d = d.toUpperCase();
+ }
+ for (var i = 0, ii = arguments.length; i < ii; i++) {
+ d += parseFloat(arguments[i], 10).toFixed(3) + " ";
}
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
+ this.last.bx = parseFloat(arguments[arguments.length - 4], 10);
+ this.last.by = parseFloat(arguments[arguments.length - 3], 10);
+ var oldD = this.node.getAttribute("d") || "";
+ this.node.setAttribute("d", oldD + d);
+ this.attrs.path = oldD + d;
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));
+ p.qcurveTo = function () {
+ var p = {},
+ command = [0, 1, "t", 3, "q"];
+
+ var d = command[arguments.length];
+ if (this.isAbsolute) {
+ d = d.toUpperCase();
}
- 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);
+ for (var i = 0, ii = arguments.length; i < ii; i++) {
+ d += parseFloat(arguments[i], 10).toFixed(3) + " ";
}
- 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);
- }
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
+ if (arguments.length != 2) {
+ this.last.qx = parseFloat(arguments[arguments.length - 4], 10);
+ this.last.qy = parseFloat(arguments[arguments.length - 3], 10);
}
- res.type = "group";
- return res;
+ var oldD = this.node.getAttribute("d") || "";
+ this.node.setAttribute("d", oldD + d);
+ this.attrs.path = oldD + d;
+ return this;
};
- 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
- }
+ p.addRoundedCorner = function (r, dir) {
+ var R = .5522 * r, rollback = this.isAbsolute, o = this;
+ if (rollback) {
+ this.relatively();
+ rollback = function () {
+ o.absolutely();
};
} 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];
+ rollback = function () {};
}
- 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]);
+ 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);
+ }
+ };
}
};
- return container;
+ actions[dir[0]]()[dir[1]]();
+ rollback();
+ return o;
};
- C.remove = function () {
- C.canvas.parentNode.parentNode.removeChild(C.canvas.parentNode);
+ p.andClose = function () {
+ var oldD = this[0].getAttribute("d") || "";
+ this[0].setAttribute("d", oldD + "Z ");
+ this.attrs.path = oldD + "Z ";
+ return this;
};
- }
- 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] + ")";
+ if (pathString) {
+ p.attrs.path = "" + pathString;
+ p.absolutely();
+ paper.pathfinder(p, p.attrs.path);
+ }
+ if (params) {
+ setFillAndStroke(p, params);
+ }
+ return p;
+ };
+ addGrdientFill = function (o, gradient, SVG) {
+ var el = document.createElementNS(SVG.svgns, gradient.type + "Gradient");
+ el.id = "raphael-gradient-" + Raphael.idGenerator++;
+ 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);
};
- 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]);
- }
+ o.setAttribute("fill", "url(#" + el.id + ")");
+ };
+ updatePosition = function (o) {
+ if (o.pattern) {
+ var bbox = o.node.getBBox();
+ o.pattern.setAttribute("patternTransform", "translate(" + [bbox.x, bbox.y].join(",") + ")");
+ }
+ };
+ setFillAndStroke = function (o, params) {
+ var dasharray = {
+ "-": [3, 1],
+ ".": [1, 1],
+ "-.": [3, 1, 1, 1],
+ "-..": [3, 1, 1, 1, 1, 1],
+ ". ": [1, 3],
+ "- ": [4, 3],
+ "--": [8, 3],
+ "- .": [4, 3, 1, 3],
+ "--.": [8, 3, 1, 3],
+ "--..": [8, 3, 1, 3, 1, 3]
+ },
+ addDashes = function (o, value) {
+ value = dasharray[value.toString().toLowerCase()];
+ if (value) {
+ var width = o.attrs["stroke-width"] || "1",
+ butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
+ dashes = [];
+ for (var i = 0, ii = value.length; i < ii; i++) {
+ dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
}
+ value = dashes.join(",");
+ o.node.setAttribute("stroke-dasharray", value);
}
- 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 = (this.isAbsolute ? 0 : this.last.x) + SVG._getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : 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) {
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + SVG._getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + SVG._getY(parseFloat(y, 10));
- 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.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] + " ";
+ };
+ for (var att in params) {
+ var value = params[att];
+ o.attrs[att] = value;
+ switch (att) {
+ case "path":
+ if (o.type == "path") {
+ o.node.setAttribute("d", "M0,0");
+ paper.pathfinder(o, value);
}
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
- this.last.y = (this.isAbsolute ? 0 : 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) + " ";
+ case "rx":
+ case "cx":
+ case "x":
+ o.node.setAttribute(att, value);
+ updatePosition(o);
+ break;
+ case "ry":
+ case "cy":
+ case "y":
+ o.node.setAttribute(att, value);
+ updatePosition(o);
+ break;
+ case "width":
+ o.node.setAttribute(att, value);
+ break;
+ case "height":
+ o.node.setAttribute(att, value);
+ break;
+ case "gradient":
+ addGrdientFill(o.node, value, o.svg);
+ break;
+ case "stroke-width":
+ o.node.style.strokeWidth = value;
+ // Need following line for Firefox
+ o.node.setAttribute(att, value);
+ if (o.attrs["stroke-dasharray"]) {
+ addDashes(o, o.attrs["stroke-dasharray"]);
}
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + p._getX((parseFloat(arguments[4], 10) * 100) / 100);
- this.last.y = (this.isAbsolute ? 0 : 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) + " ";
- }
+ break;
+ case "stroke-dasharray":
+ addDashes(o, value);
+ break;
+ case "text":
+ if (o.type == "text") {
+ o.node.childNodes.length && o.node.removeChild(o.node.firstChild);
+ o.node.appendChild(document.createTextNode(value));
}
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + p._getX((parseFloat(arguments[2], 10) * 100) / 100);
- this.last.y = (this.isAbsolute ? 0 : 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);
- }
+ break;
+ case "rotation":
+ o.rotate(value, true);
+ break;
+ case "translation":
+ var xy = value.split(/[, ]+/);
+ o.translate(xy[0], xy[1]);
+ break;
+ case "scale":
+ var xy = value.split(/[, ]+/);
+ o.scale(xy[0], xy[1]);
+ break;
+ case "fill":
+ var isURL = value.match(/^url\(([^\)]+)\)$/i);
+ if (isURL) {
+ var el = document.createElementNS(o.svg.svgns, "pattern");
+ var ig = document.createElementNS(o.svg.svgns, "image");
+ el.id = "raphael-pattern-" + Raphael.idGenerator++;
+ el.setAttribute("x", 0);
+ el.setAttribute("y", 0);
+ el.setAttribute("patternUnits", "userSpaceOnUse");
+ ig.setAttribute("x", 0);
+ ig.setAttribute("y", 0);
+ ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
+ el.appendChild(ig);
+
+ var img = document.createElement("img");
+ img.style.position = "absolute";
+ img.style.top = "-9999em";
+ img.style.left = "-9999em";
+ img.onload = function () {
+ el.setAttribute("width", this.offsetWidth);
+ el.setAttribute("height", this.offsetHeight);
+ ig.setAttribute("width", this.offsetWidth);
+ ig.setAttribute("height", this.offsetHeight);
+ document.body.removeChild(this);
+ paper.safari();
};
+ document.body.appendChild(img);
+ img.src = isURL[1];
+ o.svg.defs.appendChild(el);
+ o.node.style.fill = "url(#" + el.id + ")";
+ o.node.setAttribute("fill", "url(#" + el.id + ")");
+ o.pattern = el;
+ updatePosition(o);
+ break;
}
- };
- 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;
- p.absolutely();
- while (i < ii) {
- if (C.pathfinder[path[i]]) {
- i = C.pathfinder[path[i]](p, path, i);
- }
- i++;
- }
+ default :
+ var cssrule = att.replace(/(\-.)/g, function (w) {
+ return w.substring(1).toUpperCase();
+ });
+ o.node.style[cssrule] = value;
+ // Need following line for Firefox
+ o.node.setAttribute(att, value);
+ break;
+ }
+ }
+ };
+ var Element = function (node, svg) {
+ var X = 0,
+ Y = 0;
+ this[0] = node;
+ this.node = node;
+ this.svg = svg;
+ this.attrs = this.attrs || {};
+ this.transformations = []; // rotate, translate, scale
+ this._ = {
+ tx: 0,
+ ty: 0,
+ rt: {deg: 0, x: 0, y: 0},
+ sx: 1,
+ sy: 1
+ };
+ };
+ Element.prototype.translate = function (x, y) {
+ if (x == undefined && y == undefined) {
+ return {x: this._.tx, y: this._.ty};
+ }
+ this._.tx += +x;
+ this._.ty += +y;
+ switch (this.type) {
+ case "circle":
+ case "ellipse":
+ this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y});
+ break;
+ case "rect":
+ case "image":
+ case "text":
+ this.attr({x: this.attrs.x + x, y: this.attrs.y + y});
+ break;
+ case "path":
+ var path = Raphael.pathToRelative(this.attrs.path);
+ path[0][1] += +x;
+ path[0][2] += +y;
+ this.attr({path: path.join(" ")});
+ break;
+ }
+ return this;
+ };
+ Element.prototype.rotate = function (deg, isAbsolute) {
+ if (deg == undefined) {
+ return this._.rt.deg;
+ }
+ var bbox = this.getBBox();
+ if (isAbsolute) {
+ this._.rt.deg = deg;
+ } else {
+ this._.rt.deg += deg;
+ }
+
+ if (this._.rt.deg) {
+ this.transformations[0] = ("rotate(" + this._.rt.deg + " " + (bbox.x + bbox.width / 2) + " " + (bbox.y + bbox.height / 2) + ")");
+ } else {
+ this.transformations[0] = "";
+ }
+ this.node.setAttribute("transform", this.transformations.join(" "));
+ return this;
+ };
+ Element.prototype.hide = function () {
+ this.node.style.display = "none";
+ return this;
+ };
+ Element.prototype.show = function () {
+ this.node.style.display = "block";
+ return this;
+ };
+ Element.prototype.remove = function () {
+ this.node.parentNode.removeChild(this.node);
+ };
+ Element.prototype.getBBox = function () {
+ return this.node.getBBox();
+ };
+ 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 (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 params = {};
+ params[arguments[0]] = arguments[1];
+ setFillAndStroke(this, params);
+ } else if (arguments.length == 1 && typeof arguments[0] == "object") {
+ setFillAndStroke(this, arguments[0]);
+ }
+ return this;
+ };
+ Element.prototype.toFront = function () {
+ this.node.parentNode.appendChild(this.node);
+ return this;
+ };
+ Element.prototype.toBack = function () {
+ if (this.node.parentNode.firstChild != this.node) {
+ this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
+ }
+ return this;
+ };
+ Element.prototype.insertAfter = function (element) {
+ if (element.node.nextSibling) {
+ element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
+ } else {
+ element.node.parentNode.appendChild(this.node);
+ }
+ return this;
+ };
+ Element.prototype.insertBefore = function (element) {
+ element.node.parentNode.insertBefore(this.node, element.node);
+ return this;
+ };
+ theCircle = function (svg, x, y, r) {
+ var el = document.createElementNS(svg.svgns, "circle");
+ el.setAttribute("cx", x);
+ el.setAttribute("cy", 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;
+ };
+ theRect = function (svg, x, y, w, h, r) {
+ var el = document.createElementNS(svg.svgns, "rect");
+ el.setAttribute("x", x);
+ el.setAttribute("y", y);
+ el.setAttribute("width", w);
+ el.setAttribute("height", 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;
+ };
+ theEllipse = function (svg, x, y, rx, ry) {
+ var el = document.createElementNS(svg.svgns, "ellipse");
+ el.setAttribute("cx", x);
+ el.setAttribute("cy", y);
+ el.setAttribute("rx", rx);
+ el.setAttribute("ry", 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;
+ };
+ theImage = function (svg, src, x, y, w, h) {
+ var el = document.createElementNS(svg.svgns, "image");
+ el.setAttribute("x", x);
+ el.setAttribute("y", y);
+ el.setAttribute("width", w);
+ el.setAttribute("height", h);
+ el.setAttribute("preserveAspectRatio", "none");
+ 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;
+ };
+ 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");
+ 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.type = "text";
+ setFillAndStroke(res, {font: '10px "Arial"', stroke: "none", fill: "#000"});
+ return res;
+ };
+ 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);
}
- 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]);
+ }
+ 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.");
+ }
+ paper.canvas = document.createElementNS(paper.svgns, "svg");
+ paper.canvas.setAttribute("width", width || 320);
+ paper.width = width || 320;
+ paper.canvas.setAttribute("height", height || 200);
+ paper.height = height || 200;
+ if (container == 1) {
+ document.body.appendChild(paper.canvas);
+ paper.canvas.style.position = "absolute";
+ paper.canvas.style.left = x + "px";
+ paper.canvas.style.top = y + "px";
+ } else {
+ if (container.firstChild) {
+ container.insertBefore(paper.canvas, container.firstChild);
+ } else {
+ container.appendChild(paper.canvas);
}
- 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.svg = svg;
- 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(" "));
+ }
+ container = {
+ canvas: paper.canvas,
+ clear: function () {
+ while (this.canvas.firstChild) {
+ this.canvas.removeChild(this.canvas.firstChild);
}
- return this;
- };
+ this.defs = document.createElementNS(paper.svgns, "defs");
+ this.canvas.appendChild(this.defs);
+ }
};
- Element.prototype.hide = function () {
- this[0].style.display = "none";
+ for (var prop in paper) {
+ if (prop != "create") {
+ container[prop] = paper[prop];
+ }
+ }
+ for (var prop in R.fn) {
+ if (!container[prop]) {
+ container[prop] = R.fn[prop];
+ }
+ }
+ container.clear();
+ return container;
+ };
+ paper.remove = function () {
+ this.canvas.parentNode.removeChild(this.canvas);
+ };
+ paper.svgns = "http://www.w3.org/2000/svg";
+ paper.xlink = "http://www.w3.org/1999/xlink";
+ paper.safari = function () {
+ if (navigator.vendor == "Apple Computer, Inc.") {
+ var rect = this.rect(-this.width, -this.height, this.width * 3, this.height * 3).attr({stroke: "none"});
+ setTimeout(function () {rect.remove();}, 0);
+ }
+ };
+ }
+
+ // VML
+ if (R.vml) {
+ thePath = function (params, pathString, VML) {
+ var g = document.createElement("rvml:group"), gl = g.style;
+ gl.position = "absolute";
+ gl.left = 0;
+ gl.top = 0;
+ gl.width = VML.width + "px";
+ gl.height = VML.height + "px";
+ var el = document.createElement("rvml:shape"), ol = el.style;
+ ol.width = VML.width + "px";
+ ol.height = VML.height + "px";
+ el.path = "";
+ if (params["class"]) {
+ el.className = params["class"];
+ }
+ el.coordsize = this.coordsize;
+ el.coordorigin = this.coordorigin;
+ g.appendChild(el);
+ VML.canvas.appendChild(g);
+ var p = new Element(el, g, VML);
+ p.isAbsolute = true;
+ p.type = "path";
+ p.path = [];
+ p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
+ p.Path = "";
+ p.absolutely = function () {
+ this.isAbsolute = true;
return this;
};
- Element.prototype.show = function () {
- this[0].style.display = "block";
+ p.relatively = function () {
+ this.isAbsolute = false;
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(" "));
+ p.moveTo = function (x, y) {
+ var d = this.isAbsolute?"m":"t";
+ d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
+ this.node.path = this.Path += d;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
return this;
};
- Element.prototype.remove = function () {
- this[0].parentNode.removeChild(this[0]);
+ p.lineTo = function (x, y) {
+ var d = this.isAbsolute?"l":"r";
+ d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
+ this[0].path = this.Path += d;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
+ return this;
};
- Element.prototype.getBBox = function () {
- return this[0].getBBox();
+ p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
+ // for more information of where this math came from visit:
+ // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
+ x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
+ y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
+ var x1 = this.last.x,
+ y1 = this.last.y,
+ x = (x1 - x2) / 2,
+ y = (y1 - y2) / 2,
+ k = (large_arc_flag == sweep_flag ? -1 : 1) *
+ Math.sqrt(Math.abs(rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
+ cx = k * rx * y / ry + (x1 + x2) / 2,
+ cy = k * -ry * x / rx + (y1 + y2) / 2,
+ d = sweep_flag ? (this.isAbsolute ? "wa" : "wr") : (this.isAbsolute ? "at" : "ar"),
+ left = Math.round(cx - rx),
+ top = Math.round(cy - ry);
+ 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(", ");
+ this.node.path = this.Path += d;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
+ return this;
};
- Element.prototype.attr = function () {
- if (arguments.length == 1 && typeof arguments[0] == "string") {
- return this[0].getAttribute(arguments[0]);
+ p.cplineTo = function (x1, y1, w1) {
+ if (!w1) {
+ return this.lineTo(x1, y1);
+ } else {
+ var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
+ y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
+ w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
+ d = this.isAbsolute ? "c" : "v",
+ attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
+ svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
+ d += attr.join(" ") + " ";
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
+ this.last.bx = attr[2];
+ this.last.by = attr[3];
+ this.node.path = this.Path += d;
+ this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
+ return this;
}
- 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;
+ };
+ p.curveTo = function () {
+ var d = this.isAbsolute ? "c" : "v";
+ if (arguments.length == 6) {
+ this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
+ d += [Math.round(parseFloat(arguments[0], 10)),
+ Math.round(parseFloat(arguments[1], 10)),
+ Math.round(parseFloat(arguments[2], 10)),
+ Math.round(parseFloat(arguments[3], 10)),
+ Math.round(parseFloat(arguments[4], 10)),
+ Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
}
- 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, this.svg._getX(value));
- break;
- case "ry":
- case "cy":
- case "y":
- this[0].setAttribute(att, this.svg._getY(value));
- break;
- case "width":
- this[0].setAttribute(att, this.svg._getW(value));
- break;
- case "height":
- this[0].setAttribute(att, this.svg._getH(value));
- break;
- case "gradient":
- addGrdientFill(this[0], value, this.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, this.svg);
- }
+ if (arguments.length == 4) {
+ var bx = this.last.x * 2 - this.last.bx;
+ var by = this.last.y * 2 - this.last.by;
+ this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
+ this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ d += [Math.round(bx), Math.round(by),
+ Math.round(parseFloat(arguments[0], 10)),
+ Math.round(parseFloat(arguments[1], 10)),
+ Math.round(parseFloat(arguments[2], 10)),
+ Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
+ this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
}
+ this.node.path = this.Path += d;
return this;
};
- Element.prototype.toFront = function () {
- this[0].parentNode.appendChild(this[0]);
+ p.qcurveTo = function () {
+ var d = "qb";
+ if (arguments.length == 4) {
+ this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
+ this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ d += [Math.round(this.last.qx),
+ Math.round(this.last.qy),
+ Math.round(this.last.x),
+ Math.round(this.last.y)].join(" ") + " ";
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
+ }
+ if (arguments.length == 2) {
+ this.last.qx = this.last.x * 2 - this.last.qx;
+ this.last.qy = this.last.y * 2 - this.last.qy;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ d += [Math.round(this.last.qx),
+ Math.round(this.last.qy),
+ Math.round(this.last.x),
+ Math.round(this.last.y)].join(" ") + " ";
+ this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
+ }
+ this.node.path = this.Path += d;
+ this.path.push({type: "qcurve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
return this;
};
- Element.prototype.toBack = function () {
- if (this[0].parentNode.firstChild != this[0]) {
- this[0].parentNode.insertBefore(this[0], this[0].parentNode.firstChild);
+ 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.charAt(0)]()[dir.charAt(1)]();
+ rollback();
+ return o;
+ };
+ p.andClose = function () {
+ this.node.path = (this.Path += "x e");
+ this.attrs.path += "z";
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);
+ if (pathString) {
+ p.absolutely();
+ p.attrs.path = "";
+ paper.pathfinder(p, "" + pathString);
+ }
+ p.setBox();
+ setFillAndStroke(p, params);
+ if (params.gradient) {
+ addGrdientFill(p, params.gradient);
+ }
+ return p;
+ };
+ setFillAndStroke = function (o, params) {
+ var s = o.node.style,
+ res = o;
+ o.attrs = o.attrs || {};
+ for (var par in params) {
+ o.attrs[par] = params[par];
+ }
+ if (params.path && o.type == "path") {
+ o.Path = "";
+ o.path = [];
+ paper.pathfinder(o, params.path);
+ }
+ if (params.rotation != null) {
+ o.Group.style.rotation = params.rotation;
+ }
+ if (params.translation) {
+ var xy = params.translation.split(/[, ]+/);
+ o.translate(xy[0], xy[1]);
+ }
+ if (params.scale) {
+ var xy = params.scale.split(/[, ]+/);
+ o.scale(xy[0], xy[1]);
+ }
+ if (o.type == "image" && params.opacity) {
+ o.node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
+ o.node.style.filter = (o.node.filterMatrix || "") + (o.node.filterOpacity || "");
+ }
+ params["font-family"] && (s.fontFamily = params["font-family"]);
+ params["font-size"] && (s.fontSize = params["font-size"]);
+ params["font"] && (s.font = params["font"]);
+ params["font-weight"] && (s.fontWeight = params["font-weight"]);
+ if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
+ o = o.shape || o.node;
+ var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
+ if ("fill-opacity" in params || "opacity" in params) {
+ fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
}
- 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);
+ if (params.fill) {
+ fill.on = true;
}
- el.setAttribute("fill", "none");
- el.setAttribute("stroke", "#000");
- if (svg.canvas) {
- svg.canvas.appendChild(el);
+ if (fill.on == undefined || params.fill == "none") {
+ fill.on = false;
}
- 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;
+ if (fill.on && params.fill) {
+ var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
+ if (isURL) {
+ fill.src = isURL[1];
+ fill.type = "tile";
+ } else {
+ fill.color = params.fill;
+ fill.src = "";
+ fill.type = "solid";
+ }
}
- 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);
+ o.appendChild(fill);
+ var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
+ if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
+ stroke.on = true;
}
- 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);
+ if (params.stroke == "none" || typeof stroke.on == "undefined") {
+ stroke.on = false;
}
- 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 (stroke.on && params.stroke) {
+ stroke.color = params.stroke;
}
- if (svg.canvas) {
- svg.canvas.appendChild(el);
+ stroke.opacity = ((params["stroke-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
+ params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
+ stroke.miterlimit = params["stroke-miterlimit"] || 8;
+ params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
+ params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
+ if (params["stroke-dasharray"]) {
+ var dasharray = {
+ "-": "shortdash",
+ ".": "shortdot",
+ "-.": "shortdashdot",
+ "-..": "shortdashdotdot",
+ ". ": "dot",
+ "- ": "dash",
+ "--": "longdash",
+ "- .": "dashdot",
+ "--.": "longdashdot",
+ "--..": "longdashdotdot"
+ };
+ stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
}
- 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);
+ o.appendChild(stroke);
+ }
+ if (res.type == "text") {
+ var span = document.createElement("span");//,
+ s = span.style;
+ s.font = res.attrs.font;
+ res.node.parentNode.appendChild(span);
+ span.innerText = res.node.string;
+ res.W = res.attrs.w = span.offsetWidth;
+ res.H = res.attrs.h = span.offsetHeight;
+ res.X = res.attrs.x - Math.round(res.W / 2);
+ res.Y = res.attrs.y - res.H / 2;
+ res.node.parentNode.removeChild(span);
+ }
+ };
+ 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";
}
- 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);
+ 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;
}
- i.type = "group";
- return i;
+ 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.shape && this.shape.style) || this.node.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("");
+ x = attr.x - Math.round(this.W / 2);
+ y = attr.y - this.H / 2;
+ w = this.W;
+ h = this.H;
+ break;
+ 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" || this.type == "text") {
+ 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 = this.type == "text" ? x : left;
+ this.Y = this.type == "text" ? 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
};
- 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];
+ };
+ 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];
+ }
}
- if (typeof arguments[0] == "object") {
- var container = arguments[0];
- var width = arguments[1];
- var height = arguments[2];
+ for (var i = 0, ii = children.length; i < ii; i++) {
+ this.attr.apply(new item(children[i], this[0], this.vml), arguments);
}
- if (typeof arguments[0] == "number") {
- var container = 1,
- x = arguments[0],
- y = arguments[1],
- width = arguments[2],
- height = arguments[3];
+ } else {
+ var params;
+ if (arguments.length == 2) {
+ params = {};
+ params[arguments[0]] = arguments[1];
}
- if (!container) {
- throw new Error("SVG container not found.");
+ if (arguments.length == 1 && typeof arguments[0] == "object") {
+ params = arguments[0];
}
- 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);
+ 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;
+ };
+ 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;
+ };
+ 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);
+ res.type = "circle";
+ 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;
+ return res;
+ };
+ 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);
+ res.type = "rect";
+ 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;
+ return res;
+ };
+ 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);
+ res.type = "ellipse";
+ 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;
+ return res;
+ };
+ 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;
+ };
+ theText = function (vml, x, y, text) {
+ 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;
+ setFillAndStroke(res, {font: '10px "Arial"', stroke: "none", fill: "#000"});
+ return res;
+ };
+ theGroup = function (vml) {
+ return this;
+ };
+ 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 = paper.canvas = document.createElement("rvml:group"),
+ cs = c.style, rs = r.style;
+ paper.width = width;
+ 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 = {
- 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);
+ style: {
+ width: width,
+ height: height
}
};
- for (var prop in C) {
- if (prop != "create") {
- container[prop] = C[prop];
- }
+ } 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);
}
- container.clear();
- return container;
- };
- C.remove = function () {
- C.canvas.parentNode.removeChild(C.canvas);
- };
- 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();
+ }
+ for (var prop in paper) {
+ container[prop] = paper[prop];
+ }
+ for (var prop in R.fn) {
+ if (!container[prop]) {
+ container[prop] = R.fn[prop];
}
- 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));
+ }
+ 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 (var i = 1; i < wv; i++) {
- p.moveTo(x + i * Math.round(w / wv), y).lineTo(x + i * Math.round(w / wv), y + h);
+ for (i = 0, ii = todel.length; i < ii; i++) {
+ r.removeChild(todel[i]);
}
- 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;
+ return container;
+ };
+ paper.remove = function () {
+ this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
+ };
+ paper.safari = function () {};
+ }
+
+ // rest
+
+ // Events
+ var addEvent = (function () {
+ if (document.addEventListener) {
+ return function (obj, type, fn) {
+ obj.addEventListener(type, fn, false);
+ };
+ } else if (document.attachEvent) {
+ return function (obj, type, fn) {
+ var f = function (e) {
+ fn.call(this, e || window.event);
};
+ obj.attachEvent("on" + type, f);
};
- C.clearGrid = function () {
- this._getX = this._getY = this._getW = this._getH = function (x) { return x; };
+ }
+ })();
+ var events = ["click", "dblclick", "mousedown", "mousemove", "mouseout", "mouseover", "mouseup"];
+ for (var i = events.length; i--;) {
+ (function (eventName) {
+ Element.prototype[eventName] = function (fn) {
+ addEvent(this.node, eventName, fn);
+ return this;
};
- 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);
+ })(events[i]);
+ }
+
+ // Set
+ var Set = function (itemsArray) {
+ this.items = [];
+ if (itemsArray && itemsArray.constructor == Array) {
+ for (var i = itemsArray.length; i--;) {
+ if (itemsArray[i].constructor == Element) {
+ this.items[this.items.length] = itemsArray[i];
}
- };
- 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);
- }
- })();
+ }
+ }
+ };
+ Set.prototype.add = function (item) {
+ if (item && item.constructor == Element) {
+ this.items[this.items.length] = item;
+ }
+ return this;
+ };
+ Set.prototype.remove = function (item) {
+ if (item && item.constructor == Element) {
+ for (var i = this.items.length; i--;) {
+ if (this.items[i] == item) {
+ this.items.splice(i, 1);
+ return this;
}
- return this;
- };
- C.pathfinder = {
- M: function (p, path, i) {
- p.moveTo(path[++i] * 1, path[++i] * 1);
- return i;
- },
- m: function (p, path, i) {
- p.moveTo(p.last.x + path[++i] * 1, p.last.y + path[++i] * 1);
- return i;
- },
- C: function (p, path, i) {
- p.curveTo(path[++i] * 1, path[++i] * 1, path[++i] * 1, path[++i] * 1, path[++i] * 1, path[++i] * 1);
- return i;
- },
- c: function (p, path, i) {
- p.curveTo(p.last.x + path[++i] * 1, p.last.y + path[++i] * 1, p.last.x + path[++i] * 1, p.last.y + path[++i] * 1, p.last.x + path[++i] * 1, p.last.y + path[++i] * 1);
- return i;
- },
- S: function (p, path, i) {
- p.curveTo(path[++i] * 1, path[++i] * 1, path[++i] * 1, path[++i] * 1);
- return i;
- },
- s: function (p, path, i) {
- p.curveTo(p.last.x + path[++i] * 1, p.last.y + path[++i] * 1, p.last.x + path[++i] * 1, p.last.y + path[++i] * 1);
- return i;
- },
- L: function (p, path, i) {
- p.lineTo(path[++i] * 1, path[++i] * 1);
- return i;
- },
- l: function (p, path, i) {
- p.lineTo(p.last.x + path[++i] * 1, p.last.y + path[++i] * 1);
- return i;
- },
- H: function (p, path, i) {
- p.lineTo(path[++i] * 1, p.last.y);
- return i;
- },
- h: function (p, path, i) {
- p.lineTo(p.last.x + path[++i] * 1, p.last.y);
- return i;
- },
- V: function (p, path, i) {
- p.lineTo(p.last.x, path[++i] * 1);
- return i;
- },
- v: function (p, path, i) {
- p.lineTo(p.last.x, p.last.y + path[++i] * 1);
- return i;
- },
- A: function (p, path, i) {
- p.arcTo(path[++i] * 1, path[++i] * 1, path[i += 2], path[++i] * 1, path[++i] * 1, path[++i] * 1, path[++i] * 1);
- return i;
- },
- a: function (p, path, i) {
- p.arcTo(p.last.x + path[++i] * 1, p.last.y + path[++i] * 1, path[i += 2] * 1, path[++i] * 1, path[++i] * 1, p.last.x + path[++i] * 1, p.last.y + path[++i] * 1);
- return i;
- },
- z: function (p, path, i) {
- p.andClose();
- return i;
+ }
+ }
+ return this;
+ };
+ for (var method in Element.prototype) {
+ Set.prototype[method] = (function (methodname) {
+ return function () {
+ for (var i = this.items.length; i--;) {
+ this.items[i][methodname].apply(this.items[i], arguments);
}
+ return this;
};
- return r;
- } else {
- return function () {};
+ })(method);
+ }
+ Set.prototype.getBBox = function () {
+ var x = [], y = [], w = [], h = [];
+ for (var i = this.items.length; i--;) {
+ var box = this.items[i].getBBox();
+ x.push(box.x);
+ y.push(box.y);
+ w.push(box.x + box.width);
+ h.push(box.y + box.height);
}
- })((!(window.SVGPreserveAspectRatio && window.SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_XMINYMIN == 2)) ? "VML" : "SVG");
-
+ x = Math.min(x);
+ y = Math.min(y);
+ return {
+ x: x,
+ y: y,
+ w: Math.max(w) - x,
+ h: Math.max(h) - y
+ };
+ };
-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);
+ paper.circle = function (x, y, r) {
+ return theCircle(this, x, y, r);
+ };
+ paper.rect = function (x, y, w, h, r) {
+ return theRect(this, x, y, w, h, r);
+ };
+ paper.ellipse = function (x, y, rx, ry) {
+ return theEllipse(this, x, y, rx, ry);
+ };
+ paper.path = function (params, pathString) {
+ return thePath(params, pathString, this);
+ };
+ paper.image = function (src, x, y, w, h) {
+ return theImage(this, src, x, y, w, h);
+ };
+ paper.text = function (x, y, text) {
+ return theText(this, x, y, text);
+ };
+ paper.group = function () {
+ return this;
+ };
+ paper.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),
+ rowHeight = h / hv,
+ columnWidth = w / wv;
+ for (var i = 1; i < hv; i++) {
+ p.moveTo(x, y + i * rowHeight).lineTo(x + w, y + i * rowHeight);
}
- }
- 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);
+ for (var i = 1; i < wv; i++) {
+ p.moveTo(x + i * columnWidth, y).lineTo(x + i * columnWidth, y + h);
}
- hue /= 6;
- if (hue < 0) {
- hue += 1;
+ return p;
+ };
+ paper.pathfinder = function (p, path) {
+ var commands = {
+ M: function (x, y) {
+ this.moveTo(x, y);
+ },
+ C: function (x1, y1, x2, y2, x3, y3) {
+ this.curveTo(x1, y1, x2, y2, x3, y3);
+ },
+ Q: function (x1, y1, x2, y2) {
+ this.qcurveTo(x1, y1, x2, y2);
+ },
+ T: function (x, y) {
+ this.qcurveTo(x, y);
+ },
+ S: function (x1, y1, x2, y2) {
+ p.curveTo(x1, y1, x2, y2);
+ },
+ L: function (x, y) {
+ p.lineTo(x, y);
+ },
+ H: function (x) {
+ this.lineTo(x, this.last.y);
+ },
+ V: function (y) {
+ this.lineTo(this.last.x, y);
+ },
+ A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
+ this.arcTo(rx, ry, largearcflag, sweepflag, x, y);
+ },
+ Z: function () {
+ this.andClose();
+ }
+ };
+
+ path = Raphael.pathToAbsolute(path);
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ var b = path[i].shift();
+ commands[b].apply(p, path[i]);
}
- if (hue > 1) {
- hue -= 1;
+ };
+ paper.set = function (itemsArray) {
+ return new Set(itemsArray);
+ };
+ Element.prototype.stop = function () {
+ clearTimeout(this.animation_in_progress);
+ };
+ Element.prototype.scale = function (x, y) {
+ if (x == undefined && y == undefined) {
+ return {x: this._.sx, y: this._.sy};
}
- }
- 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};
+ y = y || x;
+ var dx, dy, cx, cy;
+ if (x != 0 && !(x == 1 && y == 1)) {
+ var dirx = Math.round(x / Math.abs(x)),
+ diry = Math.round(y / Math.abs(y)),
+ s = this.node.style;
+ dx = this.attr("x");
+ dy = this.attr("y");
+ cx = this.attr("cx");
+ cy = this.attr("cy");
+ if (dirx != 1 || diry != 1) {
+ if (this.transformations) {
+ this.transformations[2] = "scale(" + [dirx, diry] + ")";
+ this.node.setAttribute("transform", this.transformations.join(" "));
+ dx = (dirx < 0) ? -this.attr("x") - this.attrs.width * x * dirx / this._.sx : this.attr("x");
+ dy = (diry < 0) ? -this.attr("y") - this.attrs.height * y * diry / this._.sy : this.attr("y");
+ cx = this.attr("cx") * dirx;
+ cy = this.attr("cy") * diry;
+ } else {
+ this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11=" + dirx +
+ ", M12=0, M21=0, M22=" + diry +
+ ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')";
+ s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
+ }
+ } else {
+ if (this.transformations) {
+ this.transformations[2] = "";
+ this.node.setAttribute("transform", this.transformations.join(" "));
+ } else {
+ this.node.filterMatrix = "";
+ s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
+ }
+ }
+ switch (this.type) {
+ case "rect":
+ case "image":
+ this.attr({
+ width: this.attrs.width * x * dirx / this._.sx,
+ height: this.attrs.height * y * diry / this._.sy,
+ x: dx,
+ y: dy
+ });
+ break;
+ case "circle":
+ case "ellipse":
+ this.attr({
+ rx: this.attrs.rx * x * dirx / this._.sx,
+ ry: this.attrs.ry * y * diry / this._.sy,
+ r: this.attrs.r * x * diry / this._.sx,
+ cx: cx,
+ cy: cy
+ });
+ break;
+ case "path":
+ var path = Raphael.pathToRelative(Raphael.parsePathString(this.attr("path"))),
+ skip = true,
+ dim = Raphael.pathDimensions(this.attrs.path),
+ dx = -dim.width * (x - 1) / 2,
+ dy = -dim.height * (y - 1) / 2;
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ if (path[i][0].toUpperCase() == "M" && skip) {
+ continue;
+ } else {
+ skip = false;
+ }
+ if (path[i][0].toUpperCase() == "A") {
+ path[i][path[i].length - 2] *= x * dirx;
+ path[i][path[i].length - 1] *= y * diry;
+ } else {
+ for (var j = 1, jj = path[i].length; j < jj; j++) {
+ path[i][j] *= (j % 2) ? x * dirx / this._.sx : y * diry / this._.sy;
+ }
+ }
+ }
+ var dim2 = Raphael.pathDimensions(path),
+ dx = dim.x + dim.width / 2 - dim2.x - dim2.width / 2,
+ dy = dim.y + dim.height / 2 - dim2.y - dim2.height / 2;
+ path = Raphael.pathToRelative(path);
+ path[0][1] += dx;
+ path[0][2] += dy;
+
+ this.attr({path: path.join(" ")});
+ }
}
- }
- return rgb.hex;
-};
-Raphael.getColor.reset = function () {
- this.start = undefined;
-};
\ No newline at end of file
+ this._.sx = x;
+ this._.sy = y;
+ return this;
+ };
+ Element.prototype.animate = function (params, ms, callback) {
+ clearTimeout(this.animation_in_progress);
+ var from = {}, to = {}, diff = {}, t = {x: 0, y: 0};
+ for (var attr in params) {
+ if (attr in availableAnimAttrs) {
+ from[attr] = this.attr(attr);
+ if (typeof from[attr] == "undefined") {
+ from[attr] = availableAttrs[attr];
+ }
+ to[attr] = params[attr];
+ switch (availableAnimAttrs[attr]) {
+ case "number":
+ diff[attr] = (to[attr] - from[attr]) / ms;
+ break;
+ case "colour":
+ from[attr] = Raphael.getRGB(from[attr]);
+ var toColour = Raphael.getRGB(to[attr]);
+ diff[attr] = {
+ r: (toColour.r - from[attr].r) / ms,
+ g: (toColour.g - from[attr].g) / ms,
+ b: (toColour.b - from[attr].b) / ms
+ };
+ break;
+ case "path":
+ var pathes = Raphael.pathEqualiser(from[attr], to[attr]);
+ from[attr] = pathes[0];
+ to[attr] = pathes[1];
+ diff[attr] = [];
+ for (var i = 0, ii = from[attr].length; i < ii; i++) {
+ diff[attr][i] = [0];
+ for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
+ diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
+ }
+ }
+ break;
+ case "csv":
+ var values = params[attr].split(/[, ]+/);
+ if (attr == "translation") {
+ from[attr] = [0, 0];
+ diff[attr] = [values[0] / ms, values[1] / ms];
+ } else {
+ from[attr] = from[attr].split(/[, ]+/);
+ diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][0]) / ms];
+ }
+ to[attr] = values;
+ }
+ }
+ }
+ var start = new Date(),
+ prev = 0,
+ that = this;
+ (function () {
+ var time = (new Date()).getTime() - start.getTime(),
+ set = {},
+ now;
+ if (time < ms) {
+ for (var attr in from) {
+ switch (availableAnimAttrs[attr]) {
+ case "number":
+ now = +from[attr] + time * diff[attr];
+ break;
+ case "colour":
+ now = "rgb(" + [
+ Math.round(from[attr].r + time * diff[attr].r),
+ Math.round(from[attr].g + time * diff[attr].g),
+ Math.round(from[attr].b + time * diff[attr].b)
+ ].join(",") + ")";
+ break;
+ case "path":
+ now = [];
+ for (var i = 0, ii = from[attr].length; i < ii; i++) {
+ now[i] = [from[attr][i][0]];
+ for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
+ now[i][j] = from[attr][i][j] + time * diff[attr][i][j];
+ }
+ now[i] = now[i].join(" ");
+ }
+ now = now.join(" ");
+ break;
+ case "csv":
+ if (attr == "translation") {
+ var x = diff[attr][0] * (time - prev),
+ y = diff[attr][1] * (time - prev);
+ t.x += x;
+ t.y += y;
+ now = [x, y].join(" ");
+ } else {
+ now = [+from[attr][0] + time * diff[attr][0], +from[attr][1] + time * diff[attr][1]].join(" ");
+ }
+ break;
+ }
+ if (attr == "font-size") {
+ set[attr] = now + "px";
+ } else {
+ set[attr] = now;
+ }
+ }
+ that.attr(set);
+ that.animation_in_progress = setTimeout(arguments.callee, 0);
+ paper.safari();
+ } else {
+ if (t.x || t.y) {
+ that.translate(-t.x, -t.y);
+ }
+ that.attr(params);
+ clearTimeout(that.animation_in_progress);
+ paper.safari();
+ (typeof callback == "function") && callback.call(that);
+ }
+ prev = time;
+ })();
+ return this;
+ };
+
+
+
+})(Raphael);
\ No newline at end of file
projects / raphael / blobdiff