-/*
- * Raphael 0.8.2 - JavaScript Vector Library
+/*!
+ * Raphael 1.4.7 - JavaScript Vector Library
*
- * Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
+ * Copyright (c) 2010 Dmitry Baranovskiy (http://raphaeljs.com)
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
*/
-
-
-window.Raphael = (function () {
+
+Raphael = (function () {
+ function R() {
+ if (R.is(arguments[0], array)) {
+ var a = arguments[0],
+ cnv = create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
+ res = cnv.set();
+ for (var i = 0, ii = a[length]; i < ii; i++) {
+ var j = a[i] || {};
+ elements.test(j.type) && res[push](cnv[j.type]().attr(j));
+ }
+ return res;
+ }
+ return create[apply](R, arguments);
+ }
+ R.version = "1.4.7";
var separator = /[, ]+/,
+ elements = /^(circle|rect|path|ellipse|text|image)$/,
+ proto = "prototype",
+ has = "hasOwnProperty",
doc = document,
win = window,
oldRaphael = {
- was: "Raphael" in window,
- is: window.Raphael
+ was: Object[proto][has].call(win, "Raphael"),
+ is: win.Raphael
},
- R = function () {
- return create.apply(R, arguments);
+ Paper = function () {},
+ appendChild = "appendChild",
+ apply = "apply",
+ concat = "concat",
+ supportsTouch = "createTouch" in doc,
+ E = "",
+ S = " ",
+ Str = String,
+ split = "split",
+ events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend orientationchange touchcancel gesturestart gesturechange gestureend"[split](S),
+ touchMap = {
+ mousedown: "touchstart",
+ mousemove: "touchmove",
+ mouseup: "touchend"
},
+ join = "join",
+ length = "length",
+ lowerCase = String[proto].toLowerCase,
+ math = Math,
+ mmax = math.max,
+ mmin = math.min,
+ nu = "number",
+ string = "string",
+ array = "array",
+ toString = "toString",
+ fillString = "fill",
+ objectToString = Object[proto][toString],
paper = {},
- availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", 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: "csv", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"},
- events = ["click", "dblclick", "mousedown", "mousemove", "mouseout", "mouseover", "mouseup"];
- R.version = "0.8.2";
- R.type = (window.SVGAngle || document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
+ pow = math.pow,
+ push = "push",
+ rg = /^(?=[\da-f]$)/,
+ ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
+ colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+(?:\s*,\s*[\d\.]+)?)\s*\)|rgba?\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%(?:\s*,\s*[\d\.]+%)?)\s*\)|hsb\(\s*([\d\.]+(?:deg|\xb0)?\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsb\(\s*([\d\.]+(?:deg|\xb0|%)\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hsl\(\s*([\d\.]+(?:deg|\xb0)?\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsl\(\s*([\d\.]+(?:deg|\xb0|%)\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i,
+ round = math.round,
+ setAttribute = "setAttribute",
+ toFloat = parseFloat,
+ toInt = parseInt,
+ ms = " progid:DXImageTransform.Microsoft",
+ upperCase = String[proto].toUpperCase,
+ availableAttrs = {blur: 0, "clip-rect": "0 0 1e9 1e9", cursor: "default", cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0},
+ availableAnimAttrs = {along: "along", blur: nu, "clip-rect": "csv", cx: nu, cy: nu, fill: "colour", "fill-opacity": nu, "font-size": nu, height: nu, opacity: nu, path: "path", r: nu, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu},
+ rp = "replace";
+ R.type = (win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
+ if (R.type == "VML") {
+ var d = doc.createElement("div"),
+ b;
+ d.innerHTML = '<v:shape adj="1"/>';
+ b = d.firstChild;
+ b.style.behavior = "url(#default#VML)";
+ if (!(b && typeof b.adj == "object")) {
+ return R.type = null;
+ }
+ d = null;
+ }
R.svg = !(R.vml = R.type == "VML");
- R.idGenerator = 0;
+ Paper[proto] = R[proto];
+ R._id = 0;
+ R._oid = 0;
R.fn = {};
+ R.is = function (o, type) {
+ type = lowerCase.call(type);
+ return (type == "object" && o === Object(o)) ||
+ (type == "undefined" && typeof o == type) ||
+ (type == "null" && o == null) ||
+ (type == "array" && Array.isArray && Array.isArray(o)) ||
+ lowerCase.call(objectToString.call(o).slice(8, -1)) == type;
+ };
+
R.setWindow = function (newwin) {
win = newwin;
doc = win.document;
};
// colour 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"};
- }
- if (hue > 1 || saturation > 1 || brightness > 1) {
- hue /= 255;
- saturation /= 255;
- brightness /= 255;
+ var toHex = function (color) {
+ if (R.vml) {
+ // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
+ var trim = /^\s+|\s+$/g;
+ toHex = cacher(function (color) {
+ var bod;
+ color = Str(color)[rp](trim, E);
+ try {
+ var docum = new win.ActiveXObject("htmlfile");
+ docum.write("<body>");
+ docum.close();
+ bod = docum.body;
+ } catch(e) {
+ bod = win.createPopup().document.body;
+ }
+ var range = bod.createTextRange();
+ try {
+ bod.style.color = color;
+ var value = range.queryCommandValue("ForeColor");
+ value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
+ return "#" + ("000000" + value[toString](16)).slice(-6);
+ } catch(e) {
+ return "none";
+ }
+ });
+ } else {
+ var i = doc.createElement("i");
+ i.title = "Rapha\xebl Colour Picker";
+ i.style.display = "none";
+ doc.body[appendChild](i);
+ toHex = cacher(function (color) {
+ i.style.color = color;
+ return doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
+ });
}
- 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)));
- red = [brightness, q, p, p, t, brightness, brightness][i];
- green = [t, brightness, brightness, q, p, p, t][i];
- blue = [p, p, t, brightness, brightness, q, p][i];
- red *= 255;
- green *= 255;
- blue *= 255;
- var rgb = {r: red, g: green, b: blue};
- var r = Math.round(red).toString(16);
- if (r.length == 1) {
- r = "0" + r;
+ return toHex(color);
+ },
+ hsbtoString = function () {
+ return "hsb(" + [this.h, this.s, this.b] + ")";
+ },
+ hsltoString = function () {
+ return "hsl(" + [this.h, this.s, this.l] + ")";
+ },
+ rgbtoString = function () {
+ return this.hex;
+ };
+ R.hsb2rgb = function (h, s, b) {
+ if (R.is(h, "object") && "h" in h && "s" in h && "b" in h) {
+ b = h.b;
+ s = h.s;
+ h = h.h;
}
- var g = Math.round(green).toString(16);
- if (g.length == 1) {
- g = "0" + g;
+ return R.hsl2rgb(h, s, b / 2);
+ };
+ R.hsl2rgb = function (h, s, l) {
+ if (R.is(h, "object") && "h" in h && "s" in h && "l" in h) {
+ l = h.l;
+ s = h.s;
+ h = h.h;
}
- var b = Math.round(blue).toString(16);
- if (b.length == 1) {
- b = "0" + b;
+ var rgb = {},
+ channels = ["r", "g", "b"],
+ t2, t1, t3, r, g, b;
+ if (!s) {
+ rgb = {
+ r: l,
+ g: l,
+ b: l
+ };
+ } else {
+ if (l < .5) {
+ t2 = l * (1 + s);
+ } else {
+ t2 = l + s - l * s;
+ }
+ t1 = 2 * l - t2;
+ for (var i = 0, ii = channels.length; i < ii; i++) {
+ t3 = h + 1 / 3 * -(i - 1);
+ t3 < 0 && t3++;
+ t3 > 1 && t3--;
+ if (t3 * 6 < 1) {
+ rgb[channels[i]] = t1 + (t2 - t1) * 6 * t3;
+ } else if (t3 * 2 < 1) {
+ rgb[channels[i]] = t2;
+ } else if (t3 * 3 < 2) {
+ rgb[channels[i]] = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+ } else {
+ rgb[channels[i]] = t1;
+ }
+ }
}
+ rgb.r *= 255;
+ rgb.g *= 255;
+ rgb.b *= 255;
+ r = (~~rgb.r)[toString](16);
+ g = (~~rgb.g)[toString](16);
+ b = (~~rgb.b)[toString](16);
+ r = r[rp](rg, "0");
+ g = g[rp](rg, "0");
+ b = b[rp](rg, "0");
rgb.hex = "#" + r + g + b;
+ rgb.toString = rgbtoString;
return rgb;
};
R.rgb2hsb = function (red, green, blue) {
- if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
+ if (green == null && R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
blue = red.b;
green = red.g;
red = red.r;
}
- if (typeof red == "string") {
+ if (green == null && R.is(red, string)) {
var clr = R.getRGB(red);
red = clr.r;
green = clr.g;
green /= 255;
blue /= 255;
}
- var max = Math.max(red, green, blue),
- min = Math.min(red, green, blue),
+ var max = mmax(red, green, blue),
+ min = mmin(red, green, blue),
hue,
saturation,
brightness = max;
if (min == max) {
- return {h: 0, s: 0, b: max};
+ return {h: 0, s: 0, b: max, toString: hsbtoString};
} else {
var delta = (max - min);
saturation = delta / max;
hue = 4 + ((red - green) / delta);
}
hue /= 6;
- if (hue < 0) {
- hue += 1;
- }
- if (hue > 1) {
- hue -= 1;
- }
+ hue < 0 && hue++;
+ hue > 1 && hue--;
}
- return {h: hue, s: saturation, b: brightness};
+ return {h: hue, s: saturation, b: brightness, toString: hsbtoString};
};
- var getRGBcache = {}, getRGBcount = [];
- R.getRGB = function (colour) {
- if (colour in getRGBcache) {
- return getRGBcache[colour];
+ R.rgb2hsl = function (red, green, blue) {
+ if (green == null && R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
+ blue = red.b;
+ green = red.g;
+ red = red.r;
}
- var htmlcolors = {aliceblue: "#f0f8ff", amethyst: "#96c", antiquewhite: "#faebd7", aqua: "#0ff", aquamarine: "#7fffd4", azure: "#f0ffff", beige: "#f5f5dc", bisque: "#ffe4c4", black: "#000", blanchedalmond: "#ffebcd", blue: "#00f", blueviolet: "#8a2be2", brown: "#a52a2a", burlywood: "#deb887", cadetblue: "#5f9ea0", chartreuse: "#7fff00", chocolate: "#d2691e", coral: "#ff7f50", cornflowerblue: "#6495ed", cornsilk: "#fff8dc", crimson: "#dc143c", cyan: "#0ff", darkblue: "#00008b", darkcyan: "#008b8b", darkgoldenrod: "#b8860b", darkgray: "#a9a9a9", darkgreen: "#006400", darkkhaki: "#bdb76b", darkmagenta: "#8b008b", darkolivegreen: "#556b2f", darkorange: "#ff8c00", darkorchid: "#9932cc", darkred: "#8b0000", darksalmon: "#e9967a", darkseagreen: "#8fbc8f", darkslateblue: "#483d8b", darkslategray: "#2f4f4f", darkturquoise: "#00ced1", darkviolet: "#9400d3", deeppink: "#ff1493", deepskyblue: "#00bfff", dimgray: "#696969", dodgerblue: "#1e90ff", firebrick: "#b22222", floralwhite: "#fffaf0", forestgreen: "#228b22", fuchsia: "#f0f", gainsboro: "#dcdcdc", ghostwhite: "#f8f8ff", gold: "#ffd700", goldenrod: "#daa520", gray: "#808080", green: "#008000", greenyellow: "#adff2f", honeydew: "#f0fff0", hotpink: "#ff69b4", indianred: "#cd5c5c", indigo: "#4b0082", ivory: "#fffff0", khaki: "#f0e68c", lavender: "#e6e6fa", lavenderblush: "#fff0f5", lawngreen: "#7cfc00", lemonchiffon: "#fffacd", lightblue: "#add8e6", lightcoral: "#f08080", lightcyan: "#e0ffff", lightgoldenrodyellow: "#fafad2", lightgreen: "#90ee90", lightgrey: "#d3d3d3", lightpink: "#ffb6c1", lightsalmon: "#ffa07a", lightsalmon: "#ffa07a", lightseagreen: "#20b2aa", lightskyblue: "#87cefa", lightslategray: "#789", lightsteelblue: "#b0c4de", lightyellow: "#ffffe0", lime: "#0f0", limegreen: "#32cd32", linen: "#faf0e6", magenta: "#f0f", maroon: "#800000", mediumaquamarine: "#66cdaa", mediumblue: "#0000cd", mediumorchid: "#ba55d3", mediumpurple: "#9370db", mediumseagreen: "#3cb371", mediumslateblue: "#7b68ee", mediumslateblue: "#7b68ee", mediumspringgreen: "#00fa9a", mediumturquoise: "#48d1cc", mediumvioletred: "#c71585", midnightblue: "#191970", mintcream: "#f5fffa", mistyrose: "#ffe4e1", moccasin: "#ffe4b5", navajowhite: "#ffdead", navy: "#000080", oldlace: "#fdf5e6", olive: "#808000", olivedrab: "#6b8e23", orange: "#ffa500", orangered: "#ff4500", orchid: "#da70d6", palegoldenrod: "#eee8aa", palegreen: "#98fb98", paleturquoise: "#afeeee", palevioletred: "#db7093", papayawhip: "#ffefd5", peachpuff: "#ffdab9", peru: "#cd853f", pink: "#ffc0cb", plum: "#dda0dd", powderblue: "#b0e0e6", purple: "#800080", red: "#f00", rosybrown: "#bc8f8f", royalblue: "#4169e1", saddlebrown: "#8b4513", salmon: "#fa8072", sandybrown: "#f4a460", seagreen: "#2e8b57", seashell: "#fff5ee", sienna: "#a0522d", silver: "#c0c0c0", skyblue: "#87ceeb", slateblue: "#6a5acd", slategray: "#708090", snow: "#fffafa", springgreen: "#00ff7f", steelblue: "#4682b4", tan: "#d2b48c", teal: "#008080", thistle: "#d8bfd8", tomato: "#ff6347", turquoise: "#40e0d0", violet: "#ee82ee", wheat: "#f5deb3", white: "#fff", whitesmoke: "#f5f5f5", yellow: "#ff0", yellowgreen: "#9acd32"},
- res;
- if ((colour + "").toLowerCase() in htmlcolors) {
- colour = htmlcolors[colour.toString().toLowerCase()];
+ if (green == null && R.is(red, string)) {
+ var clr = R.getRGB(red);
+ red = clr.r;
+ green = clr.g;
+ blue = clr.b;
}
- if (!colour) {
- return {r: 0, g: 0, b: 0, hex: "#000"};
+ if (red > 1 || green > 1 || blue > 1) {
+ red /= 255;
+ green /= 255;
+ blue /= 255;
+ }
+ var max = mmax(red, green, blue),
+ min = mmin(red, green, blue),
+ h,
+ s,
+ l = (max + min) / 2,
+ hsl;
+ if (min == max) {
+ hsl = {h: 0, s: 0, l: l};
+ } else {
+ var delta = max - min;
+ s = l < .5 ? delta / (max + min) : delta / (2 - max - min);
+ if (red == max) {
+ h = (green - blue) / delta;
+ } else if (green == max) {
+ h = 2 + (blue - red) / delta;
+ } else {
+ h = 4 + (red - green) / delta;
+ }
+ h /= 6;
+ h < 0 && h++;
+ h > 1 && h--;
+ hsl = {h: h, s: s, l: l};
+ }
+ hsl.toString = hsltoString;
+ return hsl;
+ };
+ var p2s = /,?([achlmqrstvxz]),?/gi,
+ commaSpaces = /\s*,\s*/,
+ hsrg = {hs: 1, rg: 1};
+ R._path2string = function () {
+ return this.join(",")[rp](p2s, "$1");
+ };
+ function cacher(f, scope, postprocessor) {
+ function newf() {
+ var arg = Array[proto].slice.call(arguments, 0),
+ args = arg[join]("\u25ba"),
+ cache = newf.cache = newf.cache || {},
+ count = newf.count = newf.count || [];
+ if (cache[has](args)) {
+ return postprocessor ? postprocessor(cache[args]) : cache[args];
+ }
+ count[length] >= 1e3 && delete cache[count.shift()];
+ count[push](args);
+ cache[args] = f[apply](scope, arg);
+ return postprocessor ? postprocessor(cache[args]) : cache[args];
+ }
+ return newf;
+ }
+
+ R.getRGB = cacher(function (colour) {
+ if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
+ return {r: -1, g: -1, b: -1, hex: "none", error: 1};
}
if (colour == "none") {
return {r: -1, g: -1, b: -1, hex: "none"};
}
- var red, green, blue,
- rgb = (colour + "").match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|rgb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hsb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i);
+ !(hsrg[has](colour.substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
+ var res,
+ red,
+ green,
+ blue,
+ opacity,
+ t,
+ rgb = colour.match(colourRegExp);
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);
+ blue = toInt(rgb[2].substring(5), 16);
+ green = toInt(rgb[2].substring(3, 5), 16);
+ red = toInt(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);
+ blue = toInt((t = rgb[3].charAt(3)) + t, 16);
+ green = toInt((t = rgb[3].charAt(2)) + t, 16);
+ red = toInt((t = rgb[3].charAt(1)) + t, 16);
}
if (rgb[4]) {
- rgb = rgb[4].split(/\s*,\s*/);
- red = parseFloat(rgb[0]);
- green = parseFloat(rgb[1]);
- blue = parseFloat(rgb[2]);
+ rgb = rgb[4][split](commaSpaces);
+ red = toFloat(rgb[0]);
+ green = toFloat(rgb[1]);
+ blue = toFloat(rgb[2]);
+ opacity = toFloat(rgb[3]);
}
if (rgb[5]) {
- rgb = rgb[5].split(/\s*,\s*/);
- red = parseFloat(rgb[0]) * 2.55;
- green = parseFloat(rgb[1]) * 2.55;
- blue = parseFloat(rgb[2]) * 2.55;
+ rgb = rgb[5][split](commaSpaces);
+ red = toFloat(rgb[0]) * 2.55;
+ green = toFloat(rgb[1]) * 2.55;
+ blue = toFloat(rgb[2]) * 2.55;
+ opacity = toFloat(rgb[3]);
}
if (rgb[6]) {
- rgb = rgb[6].split(/\s*,\s*/);
- red = parseFloat(rgb[0]);
- green = parseFloat(rgb[1]);
- blue = parseFloat(rgb[2]);
+ rgb = rgb[6][split](commaSpaces);
+ red = toFloat(rgb[0]);
+ green = toFloat(rgb[1]);
+ blue = toFloat(rgb[2]);
+ (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360);
return R.hsb2rgb(red, green, blue);
}
if (rgb[7]) {
- rgb = rgb[7].split(/\s*,\s*/);
- red = parseFloat(rgb[0]) * 2.55;
- green = parseFloat(rgb[1]) * 2.55;
- blue = parseFloat(rgb[2]) * 2.55;
+ rgb = rgb[7][split](commaSpaces);
+ red = toFloat(rgb[0]) * 2.55;
+ green = toFloat(rgb[1]) * 2.55;
+ blue = toFloat(rgb[2]) * 2.55;
+ (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360 * 2.55);
return R.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);
+ if (rgb[8]) {
+ rgb = rgb[8][split](commaSpaces);
+ red = toFloat(rgb[0]);
+ green = toFloat(rgb[1]);
+ blue = toFloat(rgb[2]);
+ (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360);
+ return R.hsl2rgb(red, green, blue);
+ }
+ if (rgb[9]) {
+ rgb = rgb[9][split](commaSpaces);
+ red = toFloat(rgb[0]) * 2.55;
+ green = toFloat(rgb[1]) * 2.55;
+ blue = toFloat(rgb[2]) * 2.55;
+ (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360 * 2.55);
+ return R.hsl2rgb(red, green, blue);
+ }
+ rgb = {r: red, g: green, b: blue};
+ var r = (~~red)[toString](16),
+ g = (~~green)[toString](16),
+ b = (~~blue)[toString](16);
+ r = r[rp](rg, "0");
+ g = g[rp](rg, "0");
+ b = b[rp](rg, "0");
rgb.hex = "#" + r + g + b;
- res = rgb;
- } else {
- res = {r: -1, g: -1, b: -1, hex: "none"};
+ isFinite(toFloat(opacity)) && (rgb.o = opacity);
+ return rgb;
}
- if (getRGBcount.length > 20) {
- delete getRGBcache[getRGBcount.unshift()];
- }
- getRGBcount.push(colour);
- getRGBcache[colour] = res;
- return res;
- };
+ return {r: -1, g: -1, b: -1, hex: "none", error: 1};
+ }, R);
R.getColor = function (value) {
var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
rgb = this.hsb2rgb(start.h, start.s, start.b);
if (start.h > 1) {
start.h = 0;
start.s -= .2;
- if (start.s <= 0) {
- this.getColor.start = {h: 0, s: 1, b: start.b};
- }
+ start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
}
return rgb.hex;
};
delete this.start;
};
// path utilities
- var pathcache = {}, pathcount = [];
- R.parsePathString = function (pathString) {
- if (pathString in pathcache) {
- return pathcache[pathString];
+ var pathCommand = /([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig,
+ pathValues = /(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig;
+ R.parsePathString = cacher(function (pathString) {
+ if (!pathString) {
+ return null;
}
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);
- }
- return res;
- };
- if (pathString.toString.toString() == toString.toString()) {
- data = pathString;
+ data = [];
+ if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
+ data = pathClone(pathString);
}
- if (!data.length) {
- pathString.replace(/([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig, function (a, b, c) {
- var params = [], name = b.toLowerCase();
- c.replace(/(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig, function (a, b) {
- b && params.push(+b);
+ if (!data[length]) {
+ Str(pathString)[rp](pathCommand, function (a, b, c) {
+ var params = [],
+ name = lowerCase.call(b);
+ c[rp](pathValues, function (a, b) {
+ b && params[push](+b);
});
- while (params.length >= paramCounts[name]) {
- data.push([b].concat(params.splice(0, paramCounts[name])));
+ if (name == "m" && params[length] > 2) {
+ data[push]([b][concat](params.splice(0, 2)));
+ name = "l";
+ b = b == "m" ? "l" : "L";
+ }
+ while (params[length] >= paramCounts[name]) {
+ data[push]([b][concat](params.splice(0, paramCounts[name])));
if (!paramCounts[name]) {
break;
- };
+ }
}
});
- data.toString = toString;
}
- if (pathcount.length > 20) {
- delete pathcache[pathcount.unshift()];
- }
- pathcount.push(pathString);
- pathcache[pathString] = data;
+ data[toString] = R._path2string;
return data;
+ });
+ R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t,
+ x = pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y = pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y,
+ mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x),
+ my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y),
+ nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x),
+ ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y),
+ ax = (1 - t) * p1x + t * c1x,
+ ay = (1 - t) * p1y + t * c1y,
+ cx = (1 - t) * c2x + t * p2x,
+ cy = (1 - t) * c2y + t * p2y,
+ alpha = (90 - math.atan((mx - nx) / (my - ny)) * 180 / math.PI);
+ (mx > nx || my < ny) && (alpha += 180);
+ return {x: x, y: y, m: {x: mx, y: my}, n: {x: nx, y: ny}, start: {x: ax, y: ay}, end: {x: cx, y: cy}, alpha: alpha};
};
- var pathDimensions = function (path) {
- var pathArray = path;
- if (typeof path == "string") {
- pathArray = R.parsePathString(path);
+ var pathDimensions = cacher(function (path) {
+ if (!path) {
+ return {x: 0, y: 0, width: 0, height: 0};
}
- pathArray = pathToAbsolute(pathArray);
- var x = [], y = [], length = 0;
- for (var i = 0, ii = pathArray.length; i < ii; i++) {
- var pa = pathArray[i];
- switch (pa[0]) {
- case "Z":
- break;
- case "A":
- x.push(pa[pa.length - 2]);
- y.push(pa[pa.length - 1]);
- break;
- default:
- for (var j = 1, jj = pa.length; j < jj; j++) {
- (j % 2 ? x : y).push(pa[j]);
- }
+ path = path2curve(path);
+ var x = 0,
+ y = 0,
+ X = [],
+ Y = [],
+ p;
+ for (var i = 0, ii = path[length]; i < ii; i++) {
+ p = path[i];
+ if (p[0] == "M") {
+ x = p[1];
+ y = p[2];
+ X[push](x);
+ Y[push](y);
+ } else {
+ var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
+ X = X[concat](dim.min.x, dim.max.x);
+ Y = Y[concat](dim.min.y, dim.max.y);
+ x = p[5];
+ y = p[6];
}
}
- var minx = Math.min.apply(Math, x),
- miny = Math.min.apply(Math, y);
- if (!x.length) {
- return {
- x: 0,
- y: 0,
- width: 0,
- height: 0,
- X: 0,
- Y: 0
- };
- } else {
- return {
- x: minx,
- y: miny,
- width: Math.max.apply(Math, x) - minx,
- height: Math.max.apply(Math, y) - miny,
- X: x,
- Y: y
- };
- }
- },
- pathToRelative = function (pathArray) {
+ var xmin = mmin[apply](0, X),
+ ymin = mmin[apply](0, Y);
+ return {
+ x: xmin,
+ y: ymin,
+ width: mmax[apply](0, X) - xmin,
+ height: mmax[apply](0, Y) - ymin
+ };
+ }),
+ pathClone = function (pathArray) {
var res = [];
- if (typeof pathArray == "string") {
+ if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
+ pathArray = R.parsePathString(pathArray);
+ }
+ for (var i = 0, ii = pathArray[length]; i < ii; i++) {
+ res[i] = [];
+ for (var j = 0, jj = pathArray[i][length]; j < jj; j++) {
+ res[i][j] = pathArray[i][j];
+ }
+ }
+ res[toString] = R._path2string;
+ return res;
+ },
+ pathToRelative = cacher(function (pathArray) {
+ if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
pathArray = R.parsePathString(pathArray);
}
- var x = 0, y = 0, start = 0;
+ var res = [],
+ x = 0,
+ y = 0,
+ mx = 0,
+ my = 0,
+ start = 0;
if (pathArray[0][0] == "M") {
x = pathArray[0][1];
y = pathArray[0][2];
+ mx = x;
+ my = y;
start++;
- res.push(["M", x, y]);
+ res[push](["M", x, y]);
}
- for (var i = start, ii = pathArray.length; i < ii; i++) {
+ for (var i = start, ii = pathArray[length]; i < ii; i++) {
var r = res[i] = [],
pa = pathArray[i];
- if (pa[0] != pa[0].toLowerCase()) {
- r[0] = pa[0].toLowerCase();
+ if (pa[0] != lowerCase.call(pa[0])) {
+ r[0] = lowerCase.call(pa[0]);
switch (r[0]) {
case "a":
r[1] = pa[1];
r[2] = pa[2];
- r[3] = 0;
+ r[3] = pa[3];
r[4] = pa[4];
r[5] = pa[5];
r[6] = +(pa[6] - x).toFixed(3);
r[7] = +(pa[7] - y).toFixed(3);
break;
case "v":
- r[1] = (pa[1] - y).toFixed(3);
+ r[1] = +(pa[1] - y).toFixed(3);
break;
+ case "m":
+ mx = pa[1];
+ my = pa[2];
default:
- for (var j = 1, jj = pa.length; j < jj; j++) {
+ for (var j = 1, jj = pa[length]; j < jj; j++) {
r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
}
}
} else {
r = res[i] = [];
- for (var k = 0, kk = pa.length; k < kk; k++) {
+ if (pa[0] == "m") {
+ mx = pa[1] + x;
+ my = pa[2] + y;
+ }
+ for (var k = 0, kk = pa[length]; k < kk; k++) {
res[i][k] = pa[k];
}
}
+ var len = res[i][length];
switch (res[i][0]) {
case "z":
+ x = mx;
+ y = my;
break;
case "h":
- x += res[i][res[i].length - 1];
+ x += +res[i][len - 1];
break;
case "v":
- y += res[i][res[i].length - 1];
+ y += +res[i][len - 1];
break;
default:
- x += res[i][res[i].length - 2];
- y += res[i][res[i].length - 1];
+ x += +res[i][len - 2];
+ y += +res[i][len - 1];
}
}
- res.toString = pathArray.toString;
+ res[toString] = R._path2string;
return res;
- },
- pathToAbsolute = function (pathArray) {
- var res = [];
- if (typeof pathArray == "string") {
+ }, 0, pathClone),
+ pathToAbsolute = cacher(function (pathArray) {
+ if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
pathArray = R.parsePathString(pathArray);
}
- var x = 0,
+ var res = [],
+ x = 0,
y = 0,
+ mx = 0,
+ my = 0,
start = 0;
if (pathArray[0][0] == "M") {
x = +pathArray[0][1];
y = +pathArray[0][2];
+ mx = x;
+ my = y;
start++;
res[0] = ["M", x, y];
}
- for (var i = start, ii = pathArray.length; i < ii; i++) {
+ for (var i = start, ii = pathArray[length]; i < ii; i++) {
var r = res[i] = [],
pa = pathArray[i];
- if (pa[0] != (pa[0] + "").toUpperCase()) {
- r[0] = (pa[0] + "").toUpperCase();
+ if (pa[0] != upperCase.call(pa[0])) {
+ r[0] = upperCase.call(pa[0]);
switch (r[0]) {
case "A":
r[1] = pa[1];
r[2] = pa[2];
- r[3] = 0;
+ r[3] = pa[3];
r[4] = pa[4];
r[5] = pa[5];
- r[6] = +(pa[6] + x).toFixed(3);
- r[7] = +(pa[7] + y).toFixed(3);
+ r[6] = +(pa[6] + x);
+ r[7] = +(pa[7] + y);
break;
case "V":
r[1] = +pa[1] + y;
case "H":
r[1] = +pa[1] + x;
break;
+ case "M":
+ mx = +pa[1] + x;
+ my = +pa[2] + y;
default:
- for (var j = 1, jj = pa.length; j < jj; j++) {
+ for (var j = 1, jj = pa[length]; j < jj; j++) {
r[j] = +pa[j] + ((j % 2) ? x : y);
}
}
} else {
- r = res[i] = [];
- for (var k = 0, kk = pa.length; k < kk; k++) {
+ for (var k = 0, kk = pa[length]; k < kk; k++) {
res[i][k] = pa[k];
}
}
switch (r[0]) {
case "Z":
+ x = mx;
+ y = my;
break;
case "H":
x = r[1];
case "V":
y = r[1];
break;
+ case "M":
+ mx = res[i][res[i][length] - 2];
+ my = res[i][res[i][length] - 1];
default:
- x = res[i][res[i].length - 2];
- y = res[i][res[i].length - 1];
+ x = res[i][res[i][length] - 2];
+ y = res[i][res[i][length] - 1];
}
}
- res.toString = pathArray.toString;
+ res[toString] = R._path2string;
return res;
+ }, null, pathClone),
+ l2c = function (x1, y1, x2, y2) {
+ return [x1, y1, x2, y2, x2, y2];
+ },
+ q2c = function (x1, y1, ax, ay, x2, y2) {
+ var _13 = 1 / 3,
+ _23 = 2 / 3;
+ return [
+ _13 * x1 + _23 * ax,
+ _13 * y1 + _23 * ay,
+ _13 * x2 + _23 * ax,
+ _13 * y2 + _23 * ay,
+ x2,
+ y2
+ ];
},
- pecache = {}, pecount = [],
- pathEqualiser = function (path1, path2) {
- if ((path1 + path2) in pecache) {
- return pecache[path1 + path2];
+ a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
+ // for more information of where this math came from visit:
+ // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
+ var PI = math.PI,
+ _120 = PI * 120 / 180,
+ rad = PI / 180 * (+angle || 0),
+ res = [],
+ xy,
+ rotate = cacher(function (x, y, rad) {
+ var X = x * math.cos(rad) - y * math.sin(rad),
+ Y = x * math.sin(rad) + y * math.cos(rad);
+ return {x: X, y: Y};
+ });
+ if (!recursive) {
+ xy = rotate(x1, y1, -rad);
+ x1 = xy.x;
+ y1 = xy.y;
+ xy = rotate(x2, y2, -rad);
+ x2 = xy.x;
+ y2 = xy.y;
+ var cos = math.cos(PI / 180 * angle),
+ sin = math.sin(PI / 180 * angle),
+ x = (x1 - x2) / 2,
+ y = (y1 - y2) / 2;
+ var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
+ if (h > 1) {
+ h = math.sqrt(h);
+ rx = h * rx;
+ ry = h * ry;
+ }
+ var rx2 = rx * rx,
+ ry2 = ry * ry,
+ k = (large_arc_flag == sweep_flag ? -1 : 1) *
+ math.sqrt(math.abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
+ cx = k * rx * y / ry + (x1 + x2) / 2,
+ cy = k * -ry * x / rx + (y1 + y2) / 2,
+ f1 = math.asin(((y1 - cy) / ry).toFixed(7)),
+ f2 = math.asin(((y2 - cy) / ry).toFixed(7));
+
+ f1 = x1 < cx ? PI - f1 : f1;
+ f2 = x2 < cx ? PI - f2 : f2;
+ f1 < 0 && (f1 = PI * 2 + f1);
+ f2 < 0 && (f2 = PI * 2 + f2);
+ if (sweep_flag && f1 > f2) {
+ f1 = f1 - PI * 2;
+ }
+ if (!sweep_flag && f2 > f1) {
+ f2 = f2 - PI * 2;
+ }
+ } else {
+ f1 = recursive[0];
+ f2 = recursive[1];
+ cx = recursive[2];
+ cy = recursive[3];
+ }
+ var df = f2 - f1;
+ if (math.abs(df) > _120) {
+ var f2old = f2,
+ x2old = x2,
+ y2old = y2;
+ f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
+ x2 = cx + rx * math.cos(f2);
+ y2 = cy + ry * math.sin(f2);
+ res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
+ }
+ df = f2 - f1;
+ var c1 = math.cos(f1),
+ s1 = math.sin(f1),
+ c2 = math.cos(f2),
+ s2 = math.sin(f2),
+ t = math.tan(df / 4),
+ hx = 4 / 3 * rx * t,
+ hy = 4 / 3 * ry * t,
+ m1 = [x1, y1],
+ m2 = [x1 + hx * s1, y1 - hy * c1],
+ m3 = [x2 + hx * s2, y2 - hy * c2],
+ m4 = [x2, y2];
+ m2[0] = 2 * m1[0] - m2[0];
+ m2[1] = 2 * m1[1] - m2[1];
+ if (recursive) {
+ return [m2, m3, m4][concat](res);
+ } else {
+ res = [m2, m3, m4][concat](res)[join]()[split](",");
+ var newres = [];
+ for (var i = 0, ii = res[length]; i < ii; i++) {
+ newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
+ }
+ return newres;
+ }
+ },
+ findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t;
+ return {
+ x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
+ };
+ },
+ curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
+ var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
+ b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
+ c = p1x - c1x,
+ t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
+ t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
+ y = [p1y, p2y],
+ x = [p1x, p2x],
+ dot;
+ math.abs(t1) > 1e12 && (t1 = .5);
+ math.abs(t2) > 1e12 && (t2 = .5);
+ if (t1 > 0 && t1 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ if (t2 > 0 && t2 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
+ b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
+ c = p1y - c1y;
+ t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
+ t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
+ math.abs(t1) > 1e12 && (t1 = .5);
+ math.abs(t2) > 1e12 && (t2 = .5);
+ if (t1 > 0 && t1 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ if (t2 > 0 && t2 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
+ x[push](dot.x);
+ y[push](dot.y);
}
- var data = [pathToAbsolute(R.parsePathString(path1)), pathToAbsolute(R.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}],
+ return {
+ min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
+ max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
+ };
+ }),
+ path2curve = cacher(function (path, path2) {
+ var p = pathToAbsolute(path),
+ p2 = path2 && pathToAbsolute(path2),
+ attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
+ attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
processPath = function (path, d) {
+ var nx, ny;
if (!path) {
- return ["U"];
+ return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
}
+ !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null);
switch (path[0]) {
case "M":
d.X = path[1];
d.Y = path[2];
break;
+ case "A":
+ path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
+ break;
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]];
+ nx = d.x + (d.x - (d.bx || d.x));
+ ny = d.y + (d.y - (d.by || d.y));
+ path = ["C", nx, ny][concat](path.slice(1));
break;
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]];
+ d.qx = d.x + (d.x - (d.qx || d.x));
+ d.qy = d.y + (d.y - (d.qy || d.y));
+ path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
+ break;
+ case "Q":
+ d.qx = path[1];
+ d.qy = path[2];
+ path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
+ break;
+ case "L":
+ path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
break;
case "H":
- path = ["L", path[1], d.y];
+ path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
break;
case "V":
- path = ["L", d.x, path[1]];
+ path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
break;
case "Z":
- path = ["L", d.X, d.Y];
+ path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
break;
}
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;
+ fixArc = function (pp, i) {
+ if (pp[i][length] > 7) {
+ pp[i].shift();
+ var pi = pp[i];
+ while (pi[length]) {
+ pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
}
+ pp.splice(i, 1);
+ ii = mmax(p[length], p2 && p2[length] || 0);
+ }
+ },
+ fixM = function (path1, path2, a1, a2, i) {
+ if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
+ path2.splice(i, 0, ["M", a2.x, a2.y]);
+ a1.bx = 0;
+ a1.by = 0;
+ a1.x = path1[i][1];
+ a1.y = path1[i][2];
+ ii = mmax(p[length], p2 && p2[length] || 0);
}
- return false;
};
- 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];
- }
- if (pecount.length > 20) {
- delete pecache[pecount.unshift()];
- }
- pecount.push(path1 + path2);
- pecache[path1 + path2] = data;
- return data;
- },
- toGradient = function (gradient) {
- if (typeof gradient == "string") {
- gradient = gradient.split(/\s*\-\s*/);
- var angle = gradient.shift();
- if (angle.toLowerCase() == "v") {
- angle = 90;
- } else if (angle.toLowerCase() == "h") {
- angle = 0;
- } else {
- angle = parseFloat(angle);
- }
- angle = -angle;
- var grobj = {angle: angle, type: "linear", dots: [], vector: [0, 0, Math.cos(angle * Math.PI / 180).toFixed(3), Math.sin(angle * Math.PI / 180).toFixed(3)]};
- var max = 1 / (Math.max(Math.abs(grobj.vector[2]), Math.abs(grobj.vector[3])) || 1);
- grobj.vector[2] *= max;
- grobj.vector[3] *= max;
- if (grobj.vector[2] < 0) {
- grobj.vector[0] = -grobj.vector[2];
- grobj.vector[2] = 0;
- }
- if (grobj.vector[3] < 0) {
- grobj.vector[1] = -grobj.vector[3];
- grobj.vector[3] = 0;
- }
- grobj.vector[0] = grobj.vector[0].toFixed(3);
- grobj.vector[1] = grobj.vector[1].toFixed(3);
- grobj.vector[2] = grobj.vector[2].toFixed(3);
- grobj.vector[3] = grobj.vector[3].toFixed(3);
- for (var i = 0, ii = gradient.length; i < ii; i++) {
- var dot = {};
- var par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
- dot.color = R.getRGB(par[1]).hex;
+ for (var i = 0, ii = mmax(p[length], p2 && p2[length] || 0); i < ii; i++) {
+ p[i] = processPath(p[i], attrs);
+ fixArc(p, i);
+ p2 && (p2[i] = processPath(p2[i], attrs2));
+ p2 && fixArc(p2, i);
+ fixM(p, p2, attrs, attrs2, i);
+ fixM(p2, p, attrs2, attrs, i);
+ var seg = p[i],
+ seg2 = p2 && p2[i],
+ seglen = seg[length],
+ seg2len = p2 && seg2[length];
+ attrs.x = seg[seglen - 2];
+ attrs.y = seg[seglen - 1];
+ attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
+ attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
+ attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
+ attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
+ attrs2.x = p2 && seg2[seg2len - 2];
+ attrs2.y = p2 && seg2[seg2len - 1];
+ }
+ return p2 ? [p, p2] : p;
+ }, null, pathClone),
+ parseDots = cacher(function (gradient) {
+ var dots = [];
+ for (var i = 0, ii = gradient[length]; i < ii; i++) {
+ var dot = {},
+ par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
+ dot.color = R.getRGB(par[1]);
+ if (dot.color.error) {
+ return null;
+ }
+ dot.color = dot.color.hex;
par[2] && (dot.offset = par[2] + "%");
- grobj.dots.push(dot);
+ dots[push](dot);
}
- for (var i = 1, ii = grobj.dots.length - 1; i < ii; i++) {
- if (!grobj.dots[i].offset) {
- var start = parseFloat(grobj.dots[i - 1].offset || 0),
- end = false;
+ for (i = 1, ii = dots[length] - 1; i < ii; i++) {
+ if (!dots[i].offset) {
+ var start = toFloat(dots[i - 1].offset || 0),
+ end = 0;
for (var j = i + 1; j < ii; j++) {
- if (grobj.dots[j].offset) {
- end = grobj.dots[j].offset;
+ if (dots[j].offset) {
+ end = dots[j].offset;
break;
}
}
end = 100;
j = ii;
}
- end = parseFloat(end);
+ end = toFloat(end);
var d = (end - start) / (j - i + 1);
for (; i < j; i++) {
start += d;
- grobj.dots[i].offset = start + "%";
+ dots[i].offset = start + "%";
}
}
}
- return grobj;
- } else {
- return gradient;
- }
- },
- getContainer = function () {
- var container, x, y, width, height;
- if (typeof arguments[0] == "string" || typeof arguments[0] == "object") {
- if (typeof arguments[0] == "string") {
- container = doc.getElementById(arguments[0]);
- } else {
- container = arguments[0];
- }
- if (container.tagName) {
- if (arguments[1] == null) {
- return {
- container: container,
- width: container.style.pixelWidth || container.offsetWidth,
- height: container.style.pixelHeight || container.offsetHeight
- };
- } else {
- return {container: container, width: arguments[1], height: arguments[2]};
+ return dots;
+ }),
+ getContainer = function (x, y, w, h) {
+ var container;
+ if (R.is(x, string) || R.is(x, "object")) {
+ container = R.is(x, string) ? doc.getElementById(x) : x;
+ if (container.tagName) {
+ if (y == null) {
+ return {
+ container: container,
+ width: container.style.pixelWidth || container.offsetWidth,
+ height: container.style.pixelHeight || container.offsetHeight
+ };
+ } else {
+ return {container: container, width: y, height: w};
+ }
}
+ } else {
+ return {container: 1, x: x, y: y, width: w, height: h};
}
- } else if (typeof arguments[0] == "number" && arguments.length > 3) {
- return {container: 1, x: arguments[0], y: arguments[1], width: arguments[2], height: arguments[3]};
- }
- },
+ },
plugins = function (con, add) {
var that = this;
- for (var prop in add) if (add.hasOwnProperty(prop) && !(prop in con)) {
- switch (typeof add[prop]) {
- case "function":
- (function (f) {
- con[prop] = con === that ? f : function () { return f.apply(that, arguments); };
- })(add[prop]);
- break;
- case "object":
- con[prop] = con[prop] || {};
- plugins.call(this, con[prop], add[prop]);
- break;
- default:
- con[prop] = add[prop];
- break;
+ for (var prop in add) {
+ if (add[has](prop) && !(prop in con)) {
+ switch (typeof add[prop]) {
+ case "function":
+ (function (f) {
+ con[prop] = con === that ? f : function () { return f[apply](that, arguments); };
+ })(add[prop]);
+ break;
+ case "object":
+ con[prop] = con[prop] || {};
+ plugins.call(this, con[prop], add[prop]);
+ break;
+ default:
+ con[prop] = add[prop];
+ break;
+ }
}
}
- };
-
+ },
+ tear = function (el, paper) {
+ el == paper.top && (paper.top = el.prev);
+ el == paper.bottom && (paper.bottom = el.next);
+ el.next && (el.next.prev = el.prev);
+ el.prev && (el.prev.next = el.next);
+ },
+ tofront = function (el, paper) {
+ if (paper.top === el) {
+ return;
+ }
+ tear(el, paper);
+ el.next = null;
+ el.prev = paper.top;
+ paper.top.next = el;
+ paper.top = el;
+ },
+ toback = function (el, paper) {
+ if (paper.bottom === el) {
+ return;
+ }
+ tear(el, paper);
+ el.next = paper.bottom;
+ el.prev = null;
+ paper.bottom.prev = el;
+ paper.bottom = el;
+ },
+ insertafter = function (el, el2, paper) {
+ tear(el, paper);
+ el2 == paper.top && (paper.top = el);
+ el2.next && (el2.next.prev = el);
+ el.next = el2.next;
+ el.prev = el2;
+ el2.next = el;
+ },
+ insertbefore = function (el, el2, paper) {
+ tear(el, paper);
+ el2 == paper.bottom && (paper.bottom = el);
+ el2.prev && (el2.prev.next = el);
+ el.prev = el2.prev;
+ el2.prev = el;
+ el.next = el2;
+ },
+ removed = function (methodname) {
+ return function () {
+ throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
+ };
+ },
+ radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/;
+ R.pathToRelative = pathToRelative;
// SVG
if (R.svg) {
- R.toString = function () {
- return "Your browser supports SVG.\nYou are running Rapha\u00ebl " + this.version;
+ Paper[proto].svgns = "http://www.w3.org/2000/svg";
+ Paper[proto].xlink = "http://www.w3.org/1999/xlink";
+ round = function (num) {
+ return +num + (~~num === num) * .5;
};
- var thePath = function (params, pathString, SVG) {
- var el = doc.createElementNS(SVG.svgns, "path");
- 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;
- };
- p.relatively = function () {
- this.isAbsolute = false;
- return this;
- };
- p.moveTo = function (x, y) {
- var d = this.isAbsolute?"M":"m";
- d += parseFloat(x).toFixed(3) + " " + parseFloat(y).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);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y);
- this.attrs.path = oldD + d;
- return this;
- };
- p.lineTo = function (x, y) {
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y);
- var d = this.isAbsolute?"L":"l";
- d += parseFloat(x).toFixed(3) + " " + parseFloat(y).toFixed(3) + " ";
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.attrs.path = oldD + d;
- return this;
- };
- p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
- var d = this.isAbsolute ? "A" : "a";
- d += [parseFloat(rx).toFixed(3), parseFloat(ry).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x).toFixed(3), parseFloat(y).toFixed(3)].join(" ");
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.last.x = parseFloat(x);
- this.last.y = parseFloat(y);
- this.attrs.path = oldD + d;
- return this;
- };
- p.cplineTo = function (x1, y1, w1) {
- if (!w1) {
- return this.lineTo(x1, y1);
- } else {
- var p = {};
- var x = parseFloat(x1);
- var y = parseFloat(y1);
- var w = parseFloat(w1);
- 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) + " ";
+ var $ = function (el, attr) {
+ if (attr) {
+ for (var key in attr) {
+ if (attr[has](key)) {
+ el[setAttribute](key, Str(attr[key]));
}
- 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;
}
- };
- 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]).toFixed(3) + " ";
- }
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2]);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1]);
- this.last.bx = parseFloat(arguments[arguments.length - 4]);
- this.last.by = parseFloat(arguments[arguments.length - 3]);
- var oldD = this.node.getAttribute("d") || "";
- this.node.setAttribute("d", oldD + d);
- this.attrs.path = oldD + d;
- return this;
- };
- p.qcurveTo = function () {
- var p = {},
- command = [0, 1, "t", 3, "q"];
-
- 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]).toFixed(3) + " ";
- }
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2]);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1]);
- if (arguments.length != 2) {
- this.last.qx = parseFloat(arguments[arguments.length - 4]);
- this.last.qy = parseFloat(arguments[arguments.length - 3]);
- }
- var oldD = this.node.getAttribute("d") || "";
- this.node.setAttribute("d", oldD + d);
- this.attrs.path = oldD + d;
- return this;
- };
- p.addRoundedCorner = function (r, dir) {
- var R = .5522 * r, rollback = this.isAbsolute, o = this;
- if (rollback) {
- this.relatively();
- rollback = function () {
- o.absolutely();
- };
- } else {
- rollback = function () {};
- }
- var actions = {
- l: function () {
- return {
- u: function () {
- o.curveTo(-R, 0, -r, -(r - R), -r, -r);
- },
- d: function () {
- o.curveTo(-R, 0, -r, r - R, -r, r);
- }
- };
- },
- r: function () {
- return {
- u: function () {
- o.curveTo(R, 0, r, -(r - R), r, -r);
- },
- d: function () {
- o.curveTo(R, 0, r, r - R, r, r);
- }
- };
- },
- u: function () {
- return {
- r: function () {
- o.curveTo(0, -R, -(R - r), -r, r, -r);
- },
- l: function () {
- o.curveTo(0, -R, R - r, -r, -r, -r);
- }
- };
- },
- d: function () {
- return {
- r: function () {
- o.curveTo(0, R, -(R - r), r, r, r);
- },
- l: function () {
- o.curveTo(0, R, R - r, r, -r, r);
- }
- };
- }
- };
- actions[dir[0]]()[dir[1]]();
- rollback();
- return o;
- };
- p.andClose = function () {
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + "Z ");
- this.attrs.path = oldD + "Z ";
- return this;
- };
- if (pathString) {
- p.attrs.path = "" + pathString;
- p.absolutely();
- paper.pathfinder(p, p.attrs.path);
- }
- if (params) {
- !params.gradient && (params.fill = params.fill || "none");
- params.stroke = params.stroke || "#000";
} else {
- params = {fill: "none", stroke: "#000"};
+ el = doc.createElementNS(Paper[proto].svgns, el);
+ el.style.webkitTapHighlightColor = "rgba(0,0,0,0)";
+ return el;
}
- setFillAndStroke(p, params);
+ };
+ R[toString] = function () {
+ return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
+ };
+ var thePath = function (pathString, SVG) {
+ var el = $("path");
+ SVG.canvas && SVG.canvas[appendChild](el);
+ var p = new Element(el, SVG);
+ p.type = "path";
+ setFillAndStroke(p, {fill: "none", stroke: "#000", path: pathString});
return p;
};
var addGradientFill = function (o, gradient, SVG) {
- gradient = toGradient(gradient);
- var el = doc.createElementNS(SVG.svgns, (gradient.type || "linear") + "Gradient");
- el.id = "raphael-gradient-" + R.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);
- var isopacity = true;
- for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
- var stop = doc.createElementNS(SVG.svgns, "stop");
- if (gradient.dots[i].offset) {
- isopacity = false;
- }
- stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
- stop.setAttribute("stop-color", R.getRGB(gradient.dots[i].color).hex || "#fff");
- // ignoring opacity for internal points, because VML doesn't support it
- el.appendChild(stop);
- };
- if (isopacity && typeof gradient.dots[ii - 1].opacity != "undefined") {
- stop.setAttribute("stop-opacity", gradient.dots[ii - 1].opacity);
- }
- o.setAttribute("fill", "url(#" + el.id + ")");
- o.style.fill = "";
- o.style.opacity = 1;
- o.style.fillOpacity = 1;
- o.setAttribute("opacity", 1);
- o.setAttribute("fill-opacity", 1);
+ var type = "linear",
+ fx = .5, fy = .5,
+ s = o.style;
+ gradient = Str(gradient)[rp](radial_gradient, function (all, _fx, _fy) {
+ type = "radial";
+ if (_fx && _fy) {
+ fx = toFloat(_fx);
+ fy = toFloat(_fy);
+ var dir = ((fy > .5) * 2 - 1);
+ pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
+ (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
+ fy != .5 &&
+ (fy = fy.toFixed(5) - 1e-5 * dir);
+ }
+ return E;
+ });
+ gradient = gradient[split](/\s*\-\s*/);
+ if (type == "linear") {
+ var angle = gradient.shift();
+ angle = -toFloat(angle);
+ if (isNaN(angle)) {
+ return null;
+ }
+ var vector = [0, 0, math.cos(angle * math.PI / 180), math.sin(angle * math.PI / 180)],
+ max = 1 / (mmax(math.abs(vector[2]), math.abs(vector[3])) || 1);
+ vector[2] *= max;
+ vector[3] *= max;
+ if (vector[2] < 0) {
+ vector[0] = -vector[2];
+ vector[2] = 0;
+ }
+ if (vector[3] < 0) {
+ vector[1] = -vector[3];
+ vector[3] = 0;
+ }
+ }
+ var dots = parseDots(gradient);
+ if (!dots) {
+ return null;
+ }
+ var id = o.getAttribute(fillString);
+ id = id.match(/^url\(#(.*)\)$/);
+ id && SVG.defs.removeChild(doc.getElementById(id[1]));
+
+ var el = $(type + "Gradient");
+ el.id = "r" + (R._id++)[toString](36);
+ $(el, type == "radial" ? {fx: fx, fy: fy} : {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]});
+ SVG.defs[appendChild](el);
+ for (var i = 0, ii = dots[length]; i < ii; i++) {
+ var stop = $("stop");
+ $(stop, {
+ offset: dots[i].offset ? dots[i].offset : !i ? "0%" : "100%",
+ "stop-color": dots[i].color || "#fff"
+ });
+ el[appendChild](stop);
+ }
+ $(o, {
+ fill: "url(#" + el.id + ")",
+ opacity: 1,
+ "fill-opacity": 1
+ });
+ s.fill = E;
+ s.opacity = 1;
+ s.fillOpacity = 1;
+ return 1;
};
var updatePosition = function (o) {
- if (o.pattern) {
- var bbox = o.getBBox();
- o.pattern.setAttribute("patternTransform", "translate(".concat(bbox.x, ",", bbox.y, ")"));
- }
+ var bbox = o.getBBox();
+ $(o.pattern, {patternTransform: R.format("translate({0},{1})", bbox.x, bbox.y)});
};
var 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]
- },
- node = o.node,
- attrs = o.attrs;
- 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);
+ "": [0],
+ "none": [0],
+ "-": [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]
+ },
+ node = o.node,
+ attrs = o.attrs,
+ rot = o.rotate(),
+ addDashes = function (o, value) {
+ value = dasharray[lowerCase.call(value)];
+ 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 = [];
+ var i = value[length];
+ while (i--) {
+ dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
+ }
+ $(node, {"stroke-dasharray": dashes[join](",")});
}
- value = dashes.join(",");
- node.setAttribute("stroke-dasharray", value);
- }
- };
+ };
+ params[has]("rotation") && (rot = params.rotation);
+ var rotxy = Str(rot)[split](separator);
+ if (!(rotxy.length - 1)) {
+ rotxy = null;
+ } else {
+ rotxy[1] = +rotxy[1];
+ rotxy[2] = +rotxy[2];
+ }
+ toFloat(rot) && o.rotate(0, true);
for (var att in params) {
- if (!(att in availableAttrs)) {
- continue;
- }
- var value = params[att];
- attrs[att] = value;
- switch (att) {
- // Hyperlink
- case "href":
- case "title":
- case "target":
- var pn = node.parentNode;
- if (pn.tagName.toLowerCase() != "a") {
- var hl = doc.createElementNS(o.paper.svgns, "a");
- pn.insertBefore(hl, node);
- hl.appendChild(node);
- pn = hl;
- }
- pn.setAttributeNS(o.paper.xlink, att, value);
- break;
- case "path":
- if (o.type == "path") {
- node.setAttribute("d", "M0,0");
- paper.pathfinder(o, value);
- }
- case "width":
- node.setAttribute(att, value);
- if (attrs.fx) {
- att = "x";
- value = attrs.x;
- } else {
+ if (params[has](att)) {
+ if (!availableAttrs[has](att)) {
+ continue;
+ }
+ var value = params[att];
+ attrs[att] = value;
+ switch (att) {
+ case "blur":
+ o.blur(value);
break;
- }
- case "x":
- if (attrs.fx) {
- value = -attrs.x - (attrs.width || 0);
- }
- case "rx":
- case "cx":
- node.setAttribute(att, value);
- updatePosition(o);
- break;
- case "height":
- node.setAttribute(att, value);
- if (attrs.fy) {
- att = "y";
- value = attrs.y;
- } else {
+ case "rotation":
+ o.rotate(value, true);
break;
- }
- case "y":
- if (attrs.fy) {
- value = -attrs.y - (attrs.height || 0);
- }
- case "ry":
- case "cy":
- node.setAttribute(att, value);
- updatePosition(o);
- break;
- case "r":
- if (o.type == "rect") {
- node.setAttribute("rx", value);
- node.setAttribute("ry", value);
- } else {
- node.setAttribute(att, value);
- }
- break;
- case "src":
- if (o.type == "image") {
- node.setAttributeNS(o.paper.xlink, "href", value);
- }
- break;
- case "stroke-width":
- node.style.strokeWidth = value;
- // Need following line for Firefox
- node.setAttribute(att, value);
- if (attrs["stroke-dasharray"]) {
- addDashes(o, attrs["stroke-dasharray"]);
- }
- break;
- case "stroke-dasharray":
- addDashes(o, value);
- break;
- case "rotation":
- o.rotate(value, true);
- break;
- case "translation":
- var xy = (value + "").split(separator);
- o.translate((+xy[0] + 1 || 2) - 1, (+xy[1] + 1 || 2) - 1);
- break;
- case "scale":
- var xy = (value + "").split(separator);
- o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
+ case "href":
+ case "title":
+ case "target":
+ var pn = node.parentNode;
+ if (lowerCase.call(pn.tagName) != "a") {
+ var hl = $("a");
+ pn.insertBefore(hl, node);
+ hl[appendChild](node);
+ pn = hl;
+ }
+ pn.setAttributeNS(o.paper.xlink, att, value);
+ break;
+ case "cursor":
+ node.style.cursor = value;
+ break;
+ case "clip-rect":
+ var rect = Str(value)[split](separator);
+ if (rect[length] == 4) {
+ o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
+ var el = $("clipPath"),
+ rc = $("rect");
+ el.id = "r" + (R._id++)[toString](36);
+ $(rc, {
+ x: rect[0],
+ y: rect[1],
+ width: rect[2],
+ height: rect[3]
+ });
+ el[appendChild](rc);
+ o.paper.defs[appendChild](el);
+ $(node, {"clip-path": "url(#" + el.id + ")"});
+ o.clip = rc;
+ }
+ if (!value) {
+ var clip = doc.getElementById(node.getAttribute("clip-path")[rp](/(^url\(#|\)$)/g, E));
+ clip && clip.parentNode.removeChild(clip);
+ $(node, {"clip-path": E});
+ delete o.clip;
+ }
break;
- case "fill":
- var isURL = (value + "").match(/^url\(([^\)]+)\)$/i);
- if (isURL) {
- var el = doc.createElementNS(o.paper.svgns, "pattern");
- var ig = doc.createElementNS(o.paper.svgns, "image");
- el.id = "raphael-pattern-" + R.idGenerator++;
- el.setAttribute("x", 0);
- el.setAttribute("y", 0);
- el.setAttribute("patternUnits", "userSpaceOnUse");
- ig.setAttribute("x", 0);
- ig.setAttribute("y", 0);
- ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
- el.appendChild(ig);
-
- var img = doc.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);
- doc.body.removeChild(this);
- paper.safari();
- };
- doc.body.appendChild(img);
- img.src = isURL[1];
- o.paper.defs.appendChild(el);
- node.style.fill = "url(#" + el.id + ")";
- node.setAttribute("fill", "url(#" + el.id + ")");
- o.pattern = el;
- updatePosition(o);
+ case "path":
+ if (o.type == "path") {
+ $(node, {d: value ? attrs.path = pathToAbsolute(value) : "M0,0"});
+ }
break;
- }
- delete params.gradient;
- delete attrs.gradient;
- if (typeof attrs.opacity != "undefined" && typeof params.opacity == "undefined" ) {
- node.style.opacity = attrs.opacity;
- // Need following line for Firefox
- node.setAttribute("opacity", attrs.opacity);
- }
- if (typeof attrs["fill-opacity"] != "undefined" && typeof params["fill-opacity"] == "undefined" ) {
- node.style.fillOpacity = o.attrs["fill-opacity"];
+ case "width":
+ node[setAttribute](att, value);
+ if (attrs.fx) {
+ att = "x";
+ value = attrs.x;
+ } else {
+ break;
+ }
+ case "x":
+ if (attrs.fx) {
+ value = -attrs.x - (attrs.width || 0);
+ }
+ case "rx":
+ if (att == "rx" && o.type == "rect") {
+ break;
+ }
+ case "cx":
+ rotxy && (att == "x" || att == "cx") && (rotxy[1] += value - attrs[att]);
+ node[setAttribute](att, value);
+ o.pattern && updatePosition(o);
+ break;
+ case "height":
+ node[setAttribute](att, value);
+ if (attrs.fy) {
+ att = "y";
+ value = attrs.y;
+ } else {
+ break;
+ }
+ case "y":
+ if (attrs.fy) {
+ value = -attrs.y - (attrs.height || 0);
+ }
+ case "ry":
+ if (att == "ry" && o.type == "rect") {
+ break;
+ }
+ case "cy":
+ rotxy && (att == "y" || att == "cy") && (rotxy[2] += value - attrs[att]);
+ node[setAttribute](att, value);
+ o.pattern && updatePosition(o);
+ break;
+ case "r":
+ if (o.type == "rect") {
+ $(node, {rx: value, ry: value});
+ } else {
+ node[setAttribute](att, value);
+ }
+ break;
+ case "src":
+ if (o.type == "image") {
+ node.setAttributeNS(o.paper.xlink, "href", value);
+ }
+ break;
+ case "stroke-width":
+ node.style.strokeWidth = value;
// Need following line for Firefox
- node.setAttribute("fill-opacity", attrs["fill-opacity"]);
- }
- case "stroke":
- node.style[att] = R.getRGB(value).hex;
- // Need following line for Firefox
- node.setAttribute(att, R.getRGB(value).hex);
- break;
- case "gradient":
- addGradientFill(node, value, o.paper);
- break;
- case "opacity":
- case "fill-opacity":
- if (attrs.gradient) {
- var gradient = doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, ""));
- if (gradient) {
- var stops = gradient.getElementsByTagName("stop");
- stops[stops.length - 1].setAttribute("stop-opacity", value);
+ node[setAttribute](att, value);
+ if (attrs["stroke-dasharray"]) {
+ addDashes(o, attrs["stroke-dasharray"]);
}
break;
- }
- default :
- var cssrule = att.replace(/(\-.)/g, function (w) {
- return w.substring(1).toUpperCase();
- });
- node.style[cssrule] = value;
- // Need following line for Firefox
- node.setAttribute(att, value);
- break;
+ case "stroke-dasharray":
+ addDashes(o, value);
+ break;
+ case "translation":
+ var xy = Str(value)[split](separator);
+ xy[0] = +xy[0] || 0;
+ xy[1] = +xy[1] || 0;
+ if (rotxy) {
+ rotxy[1] += xy[0];
+ rotxy[2] += xy[1];
+ }
+ translate.call(o, xy[0], xy[1]);
+ break;
+ case "scale":
+ xy = Str(value)[split](separator);
+ o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, isNaN(toFloat(xy[2])) ? null : +xy[2], isNaN(toFloat(xy[3])) ? null : +xy[3]);
+ break;
+ case fillString:
+ var isURL = Str(value).match(ISURL);
+ if (isURL) {
+ el = $("pattern");
+ var ig = $("image");
+ el.id = "r" + (R._id++)[toString](36);
+ $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
+ $(ig, {x: 0, y: 0});
+ ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
+ el[appendChild](ig);
+
+ var img = doc.createElement("img");
+ img.style.cssText = "position:absolute;left:-9999em;top-9999em";
+ img.onload = function () {
+ $(el, {width: this.offsetWidth, height: this.offsetHeight});
+ $(ig, {width: this.offsetWidth, height: this.offsetHeight});
+ doc.body.removeChild(this);
+ o.paper.safari();
+ };
+ doc.body[appendChild](img);
+ img.src = isURL[1];
+ o.paper.defs[appendChild](el);
+ node.style.fill = "url(#" + el.id + ")";
+ $(node, {fill: "url(#" + el.id + ")"});
+ o.pattern = el;
+ o.pattern && updatePosition(o);
+ break;
+ }
+ var clr = R.getRGB(value);
+ if (!clr.error) {
+ delete params.gradient;
+ delete attrs.gradient;
+ !R.is(attrs.opacity, "undefined") &&
+ R.is(params.opacity, "undefined") &&
+ $(node, {opacity: attrs.opacity});
+ !R.is(attrs["fill-opacity"], "undefined") &&
+ R.is(params["fill-opacity"], "undefined") &&
+ $(node, {"fill-opacity": attrs["fill-opacity"]});
+ } else if ((({circle: 1, ellipse: 1})[has](o.type) || Str(value).charAt() != "r") && addGradientFill(node, value, o.paper)) {
+ attrs.gradient = value;
+ attrs.fill = "none";
+ break;
+ }
+ clr[has]("o") && $(node, {"fill-opacity": clr.o / 100});
+ case "stroke":
+ clr = R.getRGB(value);
+ node[setAttribute](att, clr.hex);
+ att == "stroke" && clr[has]("o") && $(node, {"stroke-opacity": clr.o / 100});
+ break;
+ case "gradient":
+ (({circle: 1, ellipse: 1})[has](o.type) || Str(value).charAt() != "r") && addGradientFill(node, value, o.paper);
+ break;
+ case "opacity":
+ case "fill-opacity":
+ if (attrs.gradient) {
+ var gradient = doc.getElementById(node.getAttribute(fillString)[rp](/^url\(#|\)$/g, E));
+ if (gradient) {
+ var stops = gradient.getElementsByTagName("stop");
+ stops[stops[length] - 1][setAttribute]("stop-opacity", value);
+ }
+ break;
+ }
+ default:
+ att == "font-size" && (value = toInt(value, 10) + "px");
+ var cssrule = att[rp](/(\-.)/g, function (w) {
+ return upperCase.call(w.substring(1));
+ });
+ node.style[cssrule] = value;
+ // Need following line for Firefox
+ node[setAttribute](att, value);
+ break;
+ }
}
}
tuneText(o, params);
+ if (rotxy) {
+ o.rotate(rotxy.join(S));
+ } else {
+ toFloat(rot) && o.rotate(rot, true);
+ }
};
- var leading = 1.2;
- var tuneText = function (el, params) {
- if (el.type != "text" || !("text" in params || "font" in params || "font-size" in params || "x" in params || "y" in params)) {
+ var leading = 1.2,
+ tuneText = function (el, params) {
+ if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
return;
}
var a = el.attrs,
node = el.node,
- fontSize = node.firstChild ? parseInt(doc.defaultView.getComputedStyle(node.firstChild, "").getPropertyValue("font-size"), 10) : 10;
-
- if ("text" in params) {
+ fontSize = node.firstChild ? toInt(doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
+
+ if (params[has]("text")) {
+ a.text = params.text;
while (node.firstChild) {
node.removeChild(node.firstChild);
}
- var texts = (params.text + "").split("\n");
- for (var i = 0, ii = texts.length; i < ii; i++) {
- var tspan = doc.createElementNS(el.paper.svgns, "tspan");
- i && tspan.setAttribute("dy", fontSize * leading);
- i && tspan.setAttribute("x", a.x);
- tspan.appendChild(doc.createTextNode(texts[i]));
- node.appendChild(tspan);
+ var texts = Str(params.text)[split]("\n");
+ for (var i = 0, ii = texts[length]; i < ii; i++) if (texts[i]) {
+ var tspan = $("tspan");
+ i && $(tspan, {dy: fontSize * leading, x: a.x});
+ tspan[appendChild](doc.createTextNode(texts[i]));
+ node[appendChild](tspan);
}
} else {
- var texts = node.getElementsByTagName("tspan");
- for (var i = 0, ii = texts.length; i < ii; i++) {
- i && texts[i].setAttribute("dy", fontSize * leading);
- i && texts[i].setAttribute("x", a.x);
+ texts = node.getElementsByTagName("tspan");
+ for (i = 0, ii = texts[length]; i < ii; i++) {
+ i && $(texts[i], {dy: fontSize * leading, x: a.x});
}
}
- node.setAttribute("y", a.y);
+ $(node, {y: a.y});
var bb = el.getBBox(),
dif = a.y - (bb.y + bb.height / 2);
- dif && node.setAttribute("y", a.y + dif);
- };
- var Element = function (node, svg) {
+ dif && isFinite(dif) && $(node, {y: a.y + dif});
+ },
+ Element = function (node, svg) {
var X = 0,
Y = 0;
this[0] = node;
+ this.id = R._oid++;
this.node = node;
+ node.raphael = this;
this.paper = svg;
this.attrs = this.attrs || {};
this.transformations = []; // rotate, translate, scale
this._ = {
tx: 0,
ty: 0,
- rt: {deg: 0, x: 0, y: 0},
+ rt: {deg: 0, cx: 0, cy: 0},
sx: 1,
sy: 1
};
+ !svg.bottom && (svg.bottom = this);
+ this.prev = svg.top;
+ svg.top && (svg.top.next = this);
+ svg.top = this;
+ this.next = null;
};
- Element.prototype.rotate = function (deg, cx, cy) {
+ Element[proto].rotate = function (deg, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
if (deg == null) {
+ if (this._.rt.cx) {
+ return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
+ }
return this._.rt.deg;
}
var bbox = this.getBBox();
- deg = deg.toString().split(separator);
- if (deg.length - 1) {
- cx = parseFloat(deg[1]);
- cy = parseFloat(deg[2]);
+ deg = Str(deg)[split](separator);
+ if (deg[length] - 1) {
+ cx = toFloat(deg[1]);
+ cy = toFloat(deg[2]);
}
- deg = parseFloat(deg[0]);
+ deg = toFloat(deg[0]);
if (cx != null) {
this._.rt.deg = deg;
} else {
this._.rt.deg += deg;
}
- if (cy == null) {
- cx = null;
- }
+ (cy == null) && (cx = null);
+ this._.rt.cx = cx;
+ this._.rt.cy = cy;
cx = cx == null ? bbox.x + bbox.width / 2 : cx;
cy = cy == null ? bbox.y + bbox.height / 2 : cy;
if (this._.rt.deg) {
- this.transformations[0] = ("rotate(" + this._.rt.deg + " " + cx + " " + cy + ")");
+ this.transformations[0] = R.format("rotate({0} {1} {2})", this._.rt.deg, cx, cy);
+ this.clip && $(this.clip, {transform: R.format("rotate({0} {1} {2})", -this._.rt.deg, cx, cy)});
} else {
- this.transformations[0] = "";
+ this.transformations[0] = E;
+ this.clip && $(this.clip, {transform: E});
}
- this.node.setAttribute("transform", this.transformations.join(" "));
+ $(this.node, {transform: this.transformations[join](S)});
return this;
};
- Element.prototype.hide = function () {
- this.node.style.display = "none";
+ Element[proto].hide = function () {
+ !this.removed && (this.node.style.display = "none");
return this;
};
- Element.prototype.show = function () {
- this.node.style.display = "block";
+ Element[proto].show = function () {
+ !this.removed && (this.node.style.display = "");
return this;
};
- Element.prototype.remove = function () {
+ Element[proto].remove = function () {
+ if (this.removed) {
+ return;
+ }
+ tear(this, this.paper);
this.node.parentNode.removeChild(this.node);
+ for (var i in this) {
+ delete this[i];
+ }
+ this.removed = true;
};
- Element.prototype.getBBox = function () {
- var bbox = this.node.getBBox();
+ Element[proto].getBBox = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (this.type == "path") {
+ return pathDimensions(this.attrs.path);
+ }
+ if (this.node.style.display == "none") {
+ this.show();
+ var hide = true;
+ }
+ var bbox = {};
+ try {
+ bbox = this.node.getBBox();
+ } catch(e) {
+ // Firefox 3.0.x plays badly here
+ } finally {
+ bbox = bbox || {};
+ }
if (this.type == "text") {
- bbox = {x: bbox.x, y: Infinity, width: bbox.width, height: 0};
+ bbox = {x: bbox.x, y: Infinity, width: 0, height: 0};
for (var i = 0, ii = this.node.getNumberOfChars(); i < ii; i++) {
var bb = this.node.getExtentOfChar(i);
(bb.y < bbox.y) && (bbox.y = bb.y);
(bb.y + bb.height - bbox.y > bbox.height) && (bbox.height = bb.y + bb.height - bbox.y);
+ (bb.x + bb.width - bbox.x > bbox.width) && (bbox.width = bb.x + bb.width - bbox.x);
}
}
+ hide && this.hide();
return bbox;
};
- Element.prototype.attr = function () {
- if (arguments.length == 1 && typeof arguments[0] == "string") {
- if (arguments[0] == "translation") {
- return this.translate();
+ Element[proto].attr = function (name, value) {
+ if (this.removed) {
+ return this;
+ }
+ if (name == null) {
+ var res = {};
+ for (var i in this.attrs) if (this.attrs[has](i)) {
+ res[i] = this.attrs[i];
+ }
+ this._.rt.deg && (res.rotation = this.rotate());
+ (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ return res;
+ }
+ if (value == null && R.is(name, string)) {
+ if (name == "translation") {
+ return translate.call(this);
}
- return this.attrs[arguments[0]];
+ if (name == "rotation") {
+ return this.rotate();
+ }
+ if (name == "scale") {
+ return this.scale();
+ }
+ if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
+ return this.attrs[name];
}
- if (arguments.length == 1 && arguments[0] instanceof win.Array) {
+ if (value == null && R.is(name, array)) {
var values = {};
- for (var j in arguments[0]) {
- values[arguments[0][j]] = this.attrs[arguments[0][j]];
+ for (var j = 0, jj = name.length; j < jj; j++) {
+ values[name[j]] = this.attr(name[j]);
}
return values;
}
- if (arguments.length == 2) {
+ if (value != null) {
var params = {};
- params[arguments[0]] = arguments[1];
+ params[name] = value;
setFillAndStroke(this, params);
- } else if (arguments.length == 1 && typeof arguments[0] == "object") {
- setFillAndStroke(this, arguments[0]);
+ } else if (name != null && R.is(name, "object")) {
+ setFillAndStroke(this, name);
}
return this;
};
- Element.prototype.toFront = function () {
- this.node.parentNode.appendChild(this.node);
+ Element[proto].toFront = function () {
+ if (this.removed) {
+ return this;
+ }
+ this.node.parentNode[appendChild](this.node);
+ var svg = this.paper;
+ svg.top != this && tofront(this, svg);
return this;
};
- Element.prototype.toBack = function () {
+ Element[proto].toBack = function () {
+ if (this.removed) {
+ return this;
+ }
if (this.node.parentNode.firstChild != this.node) {
this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
+ toback(this, this.paper);
+ var svg = this.paper;
}
return this;
};
- Element.prototype.insertAfter = function (element) {
- if (element.node.nextSibling) {
- element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
+ Element[proto].insertAfter = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ var node = element.node || element[element.length].node;
+ if (node.nextSibling) {
+ node.parentNode.insertBefore(this.node, node.nextSibling);
} else {
- element.node.parentNode.appendChild(this.node);
+ node.parentNode[appendChild](this.node);
}
+ insertafter(this, element, this.paper);
return this;
};
- Element.prototype.insertBefore = function (element) {
- element.node.parentNode.insertBefore(this.node, element.node);
+ Element[proto].insertBefore = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ var node = element.node || element[0].node;
+ node.parentNode.insertBefore(this.node, node);
+ insertbefore(this, element, this.paper);
return this;
};
- var theCircle = function (svg, x, y, r) {
- var el = doc.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);
+ Element[proto].blur = function (size) {
+ // Experimental. No Safari support. Use it on your own risk.
+ var t = this;
+ if (+size !== 0) {
+ var fltr = $("filter"),
+ blur = $("feGaussianBlur");
+ t.attrs.blur = size;
+ fltr.id = "r" + (R._id++)[toString](36);
+ $(blur, {stdDeviation: +size || 1.5});
+ fltr.appendChild(blur);
+ t.paper.defs.appendChild(fltr);
+ t._blur = fltr;
+ $(t.node, {filter: "url(#" + fltr.id + ")"});
+ } else {
+ if (t._blur) {
+ t._blur.parentNode.removeChild(t._blur);
+ delete t._blur;
+ delete t.attrs.blur;
+ }
+ t.node.removeAttribute("filter");
}
+ };
+ var theCircle = function (svg, x, y, r) {
+ var el = $("circle");
+ 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.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
res.type = "circle";
+ $(el, res.attrs);
return res;
};
var theRect = function (svg, x, y, w, h, r) {
- var el = doc.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 el = $("rect");
+ 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.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
res.type = "rect";
+ $(el, res.attrs);
return res;
};
var theEllipse = function (svg, x, y, rx, ry) {
- var el = doc.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 el = $("ellipse");
+ 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.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
res.type = "ellipse";
+ $(el, res.attrs);
return res;
};
var theImage = function (svg, src, x, y, w, h) {
- var el = doc.createElementNS(svg.svgns, "image");
- el.setAttribute("x", x);
- el.setAttribute("y", y);
- el.setAttribute("width", w);
- el.setAttribute("height", h);
- el.setAttribute("preserveAspectRatio", "none");
+ var el = $("image");
+ $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
el.setAttributeNS(svg.xlink, "href", src);
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
+ 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 = {x: x, y: y, width: w, height: h, src: src};
res.type = "image";
return res;
};
var theText = function (svg, x, y, text) {
- var el = doc.createElementNS(svg.svgns, "text");
- el.setAttribute("x", x);
- el.setAttribute("y", y);
- el.setAttribute("text-anchor", "middle");
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
+ var el = $("text");
+ $(el, {x: x, y: y, "text-anchor": "middle"});
+ 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 = {x: x, y: y, "text-anchor": "middle", text: text, font: availableAttrs.font, stroke: "none", fill: "#000"};
res.type = "text";
- setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000", text: text});
+ setFillAndStroke(res, res.attrs);
return res;
};
var setSize = function (width, height) {
this.width = width || this.width;
this.height = height || this.height;
- this.canvas.setAttribute("width", this.width);
- this.canvas.setAttribute("height", this.height);
+ this.canvas[setAttribute]("width", this.width);
+ this.canvas[setAttribute]("height", this.height);
return this;
};
var create = function () {
- var con = getContainer.apply(null, arguments);
- var container = con.container,
+ var con = getContainer[apply](0, arguments),
+ container = con && con.container,
x = con.x,
y = con.y,
width = con.width,
if (!container) {
throw new Error("SVG container not found.");
}
- paper.canvas = doc.createElementNS(paper.svgns, "svg");
- paper.canvas.setAttribute("width", width || 512);
- paper.width = width || 512;
- paper.canvas.setAttribute("height", height || 342);
- paper.height = height || 342;
+ var cnvs = $("svg");
+ x = x || 0;
+ y = y || 0;
+ width = width || 512;
+ height = height || 342;
+ $(cnvs, {
+ xmlns: "http://www.w3.org/2000/svg",
+ version: 1.1,
+ width: width,
+ height: height
+ });
if (container == 1) {
- doc.body.appendChild(paper.canvas);
- paper.canvas.style.position = "absolute";
- paper.canvas.style.left = x + "px";
- paper.canvas.style.top = y + "px";
+ cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px";
+ doc.body[appendChild](cnvs);
} else {
if (container.firstChild) {
- container.insertBefore(paper.canvas, container.firstChild);
+ container.insertBefore(cnvs, container.firstChild);
} else {
- container.appendChild(paper.canvas);
- }
- }
- container = {
- canvas: paper.canvas,
- clear: function () {
- while (this.canvas.firstChild) {
- this.canvas.removeChild(this.canvas.firstChild);
- }
- this.defs = doc.createElementNS(paper.svgns, "defs");
- this.canvas.appendChild(this.defs);
- }
- };
- for (var prop in paper) {
- if (prop != "create") {
- container[prop] = paper[prop];
+ container[appendChild](cnvs);
}
}
+ container = new Paper;
+ container.width = width;
+ container.height = height;
+ container.canvas = cnvs;
plugins.call(container, container, R.fn);
container.clear();
- container.raphael = R;
return container;
};
- paper.remove = function () {
- this.canvas.parentNode.removeChild(this.canvas);
+ Paper[proto].clear = function () {
+ var c = this.canvas;
+ while (c.firstChild) {
+ c.removeChild(c.firstChild);
+ }
+ this.bottom = this.top = null;
+ (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\xebl"));
+ c[appendChild](this.desc);
+ c[appendChild](this.defs = $("defs"));
};
- paper.svgns = "http://www.w3.org/2000/svg";
- paper.xlink = "http://www.w3.org/1999/xlink";
- paper.safari = function () {
- if ({"Apple Computer, Inc.": 1, "Google Inc.": 1}[navigator.vendor]) {
- var rect = this.rect(-this.width, -this.height, this.width * 3, this.height * 3).attr({stroke: "none"});
- setTimeout(function () {rect.remove();});
+ Paper[proto].remove = function () {
+ this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
+ for (var i in this) {
+ this[i] = removed(i);
}
};
}
// VML
if (R.vml) {
- R.toString = function () {
- return "Your browser doesn\u2019t support SVG.\nYou are running Rapha\u00ebl " + this.version;
+ var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
+ bites = /([clmz]),?([^clmz]*)/gi,
+ val = /-?[^,\s-]+/g,
+ coordsize = 1e3 + S + 1e3,
+ zoom = 10,
+ pathlike = {path: 1, rect: 1},
+ path2vml = function (path) {
+ var total = /[ahqstv]/ig,
+ command = pathToAbsolute;
+ Str(path).match(total) && (command = path2curve);
+ total = /[clmz]/g;
+ if (command == pathToAbsolute && !Str(path).match(total)) {
+ var res = Str(path)[rp](bites, function (all, command, args) {
+ var vals = [],
+ isMove = lowerCase.call(command) == "m",
+ res = map[command];
+ args[rp](val, function (value) {
+ if (isMove && vals[length] == 2) {
+ res += vals + map[command == "m" ? "l" : "L"];
+ vals = [];
+ }
+ vals[push](round(value * zoom));
+ });
+ return res + vals;
+ });
+ return res;
+ }
+ var pa = command(path), p, r;
+ res = [];
+ for (var i = 0, ii = pa[length]; i < ii; i++) {
+ p = pa[i];
+ r = lowerCase.call(pa[i][0]);
+ r == "z" && (r = "x");
+ for (var j = 1, jj = p[length]; j < jj; j++) {
+ r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
+ }
+ res[push](r);
+ }
+ return res[join](S);
+ };
+
+ R[toString] = function () {
+ return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
};
- thePath = function (params, pathString, VML) {
- var g = createNode("group"), gl = g.style;
- gl.position = "absolute";
- gl.left = 0;
- gl.top = 0;
- gl.width = VML.width + "px";
- gl.height = VML.height + "px";
+ thePath = function (pathString, vml) {
+ var g = createNode("group");
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
var el = createNode("shape"), ol = el.style;
- ol.width = VML.width + "px";
- ol.height = VML.height + "px";
- el.path = "";
- if (params["class"]) {
- el.className = "rvml " + params["class"];
- }
- el.coordsize = this.coordsize;
- el.coordorigin = this.coordorigin;
- g.appendChild(el);
- var p = new Element(el, g, VML);
+ ol.width = vml.width + "px";
+ ol.height = vml.height + "px";
+ el.coordsize = coordsize;
+ el.coordorigin = vml.coordorigin;
+ g[appendChild](el);
+ var p = new Element(el, g, vml),
+ attr = {fill: "none", stroke: "#000"};
+ pathString && (attr.path = pathString);
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;
- };
- p.moveTo = function (x, y) {
- var d = this.isAbsolute?"m":"t";
- d += Math.round(parseFloat(x)) + " " + Math.round(parseFloat(y));
- this.node.path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y);
- this.last.isAbsolute = this.isAbsolute;
- this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
- return this;
- };
- p.lineTo = function (x, y) {
- var d = this.isAbsolute?"l":"r";
- d += Math.round(parseFloat(x)) + " " + Math.round(parseFloat(y));
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y);
- this.last.isAbsolute = this.isAbsolute;
- this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
- 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(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)), Math.round(parseFloat(y2))].join(", ");
- this.node.path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2);
- this.last.isAbsolute = this.isAbsolute;
- this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
- return this;
- };
- p.cplineTo = function (x1, y1, w1) {
- if (!w1) {
- return this.lineTo(x1, y1);
- } else {
- var x = Math.round(Math.round(parseFloat(x1) * 100) / 100),
- y = Math.round(Math.round(parseFloat(y1) * 100) / 100),
- w = Math.round(Math.round(parseFloat(w1) * 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;
- }
- };
- 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]);
- this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3]);
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4]);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5]);
- d += [Math.round(parseFloat(arguments[0])),
- Math.round(parseFloat(arguments[1])),
- Math.round(parseFloat(arguments[2])),
- Math.round(parseFloat(arguments[3])),
- Math.round(parseFloat(arguments[4])),
- Math.round(parseFloat(arguments[5]))].join(" ") + " ";
- this.last.isAbsolute = this.isAbsolute;
- this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
- }
- 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]);
- this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1]);
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2]);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3]);
- d += [Math.round(bx), Math.round(by),
- Math.round(parseFloat(arguments[0])),
- Math.round(parseFloat(arguments[1])),
- Math.round(parseFloat(arguments[2])),
- Math.round(parseFloat(arguments[3]))].join(" ") + " ";
- this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
- }
- this.node.path = this.Path += d;
- return this;
- };
- p.qcurveTo = function () {
- var d = "qb";
- if (arguments.length == 4) {
- this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0]);
- this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1]);
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2]);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3]);
- 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]);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3]);
- 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;
- };
- 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");
- this.attrs.path += "z";
- return this;
- };
- if (pathString) {
- p.absolutely();
- p.attrs.path = "";
- paper.pathfinder(p, "" + pathString);
- }
- if (params) {
- params.fill = params.fill || "none";
- params.stroke = params.stroke || "#000";
- } else {
- params = {fill: "none", stroke: "#000"};
- }
- setFillAndStroke(p, params);
- if (params.gradient) {
- addGradientFill(p, params.gradient);
- }
- VML.canvas.appendChild(g);
+ p.Path = E;
+ setFillAndStroke(p, attr);
+ vml.canvas[appendChild](g);
return p;
};
- var setFillAndStroke = function (o, params) {
+ setFillAndStroke = function (o, params) {
+ o.attrs = o.attrs || {};
var node = o.node,
+ a = o.attrs,
s = node.style,
+ xy,
+ newpath = (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.r != a.r) && o.type == "rect",
res = o;
- o.attrs = o.attrs || {};
- for (var par in params) {
- o.attrs[par] = params[par];
+
+ for (var par in params) if (params[has](par)) {
+ a[par] = params[par];
+ }
+ if (newpath) {
+ a.path = rectPath(a.x, a.y, a.width, a.height, a.r);
+ o.X = a.x;
+ o.Y = a.y;
+ o.W = a.width;
+ o.H = a.height;
}
params.href && (node.href = params.href);
params.title && (node.title = params.title);
params.target && (node.target = params.target);
- if (params.path && o.type == "path") {
- o.Path = "";
- o.path = [];
- paper.pathfinder(o, params.path);
+ params.cursor && (s.cursor = params.cursor);
+ "blur" in params && o.blur(params.blur);
+ if (params.path && o.type == "path" || newpath) {
+ node.path = path2vml(a.path);
}
if (params.rotation != null) {
o.rotate(params.rotation, true);
}
if (params.translation) {
- var xy = (params.translation + "").split(separator);
- o.translate(xy[0], xy[1]);
+ xy = Str(params.translation)[split](separator);
+ translate.call(o, xy[0], xy[1]);
+ if (o._.rt.cx != null) {
+ o._.rt.cx +=+ xy[0];
+ o._.rt.cy +=+ xy[1];
+ o.setBox(o.attrs, xy[0], xy[1]);
+ }
}
if (params.scale) {
- var xy = (params.scale + "").split(separator);
+ xy = Str(params.scale)[split](separator);
o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
}
+ if ("clip-rect" in params) {
+ var rect = Str(params["clip-rect"])[split](separator);
+ if (rect[length] == 4) {
+ rect[2] = +rect[2] + (+rect[0]);
+ rect[3] = +rect[3] + (+rect[1]);
+ var div = node.clipRect || doc.createElement("div"),
+ dstyle = div.style,
+ group = node.parentNode;
+ dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
+ if (!node.clipRect) {
+ dstyle.position = "absolute";
+ dstyle.top = 0;
+ dstyle.left = 0;
+ dstyle.width = o.paper.width + "px";
+ dstyle.height = o.paper.height + "px";
+ group.parentNode.insertBefore(div, group);
+ div[appendChild](group);
+ node.clipRect = div;
+ }
+ }
+ if (!params["clip-rect"]) {
+ node.clipRect && (node.clipRect.style.clip = E);
+ }
+ }
if (o.type == "image" && params.src) {
node.src = params.src;
}
if (o.type == "image" && params.opacity) {
- node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
- node.style.filter = (node.filterMatrix || "") + (node.filterOpacity || "");
+ node.filterOpacity = ms + ".Alpha(opacity=" + (params.opacity * 100) + ")";
+ s.filter = (node.filterMatrix || E) + (node.filterOpacity || E);
}
params.font && (s.font = params.font);
- params["font-family"] && (s.fontFamily = params["font-family"]);
+ params["font-family"] && (s.fontFamily = '"' + params["font-family"][split](",")[0][rp](/^['"]+|['"]+$/g, E) + '"');
params["font-size"] && (s.fontSize = params["font-size"]);
params["font-weight"] && (s.fontWeight = params["font-weight"]);
params["font-style"] && (s.fontStyle = params["font-style"]);
- if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined" || params["stroke-width"] || params["stroke-opacity"] || params["fill-opacity"] || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
- o = o.shape || node;
- var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || createNode("fill");
+ if (params.opacity != null ||
+ params["stroke-width"] != null ||
+ params.fill != null ||
+ params.stroke != null ||
+ params["stroke-width"] != null ||
+ params["stroke-opacity"] != null ||
+ params["fill-opacity"] != null ||
+ params["stroke-dasharray"] != null ||
+ params["stroke-miterlimit"] != null ||
+ params["stroke-linejoin"] != null ||
+ params["stroke-linecap"] != null) {
+ node = o.shape || node;
+ var fill = (node.getElementsByTagName(fillString) && node.getElementsByTagName(fillString)[0]),
+ newfill = false;
+ !fill && (newfill = fill = createNode(fillString));
if ("fill-opacity" in params || "opacity" in params) {
- fill.opacity = ((+params["fill-opacity"] + 1 || 2) - 1) * ((+params.opacity + 1 || 2) - 1);
+ var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
+ opacity < 0 && (opacity = 0);
+ opacity > 1 && (opacity = 1);
+ fill.opacity = opacity;
}
params.fill && (fill.on = true);
- if (typeof fill.on == "undefined" || params.fill == "none") {
+ if (fill.on == null || params.fill == "none") {
fill.on = false;
}
if (fill.on && params.fill) {
- var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
+ var isURL = params.fill.match(ISURL);
if (isURL) {
fill.src = isURL[1];
fill.type = "tile";
} else {
fill.color = R.getRGB(params.fill).hex;
- fill.src = "";
+ fill.src = E;
fill.type = "solid";
+ if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill)) {
+ a.fill = "none";
+ a.gradient = params.fill;
+ }
}
}
- o.appendChild(fill);
- var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || createNode("stroke");
- if ((params.stroke && params.stroke != "none") || params["stroke-width"] || typeof params["stroke-opacity"] != "undefined" || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
+ newfill && node[appendChild](fill);
+ var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
+ newstroke = false;
+ !stroke && (newstroke = stroke = createNode("stroke"));
+ if ((params.stroke && params.stroke != "none") ||
+ params["stroke-width"] ||
+ params["stroke-opacity"] != null ||
+ params["stroke-dasharray"] ||
+ params["stroke-miterlimit"] ||
+ params["stroke-linejoin"] ||
+ params["stroke-linecap"]) {
stroke.on = true;
}
- if (params.stroke == "none" || typeof stroke.on == "undefined" || params.stroke == 0) {
- stroke.on = false;
- }
- if (stroke.on && params.stroke) {
- stroke.color = R.getRGB(params.stroke).hex;
- }
- stroke.opacity = ((+params["stroke-opacity"] + 1 || 2) - 1) * ((+params.opacity + 1 || 2) - 1);
+ (params.stroke == "none" || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
+ var strokeColor = R.getRGB(params.stroke);
+ stroke.on && params.stroke && (stroke.color = strokeColor.hex);
+ opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
+ var width = (toFloat(params["stroke-width"]) || 1) * .75;
+ opacity < 0 && (opacity = 0);
+ opacity > 1 && (opacity = 1);
+ params["stroke-width"] == null && (width = a["stroke-width"]);
+ params["stroke-width"] && (stroke.weight = width);
+ width && width < 1 && (opacity *= width) && (stroke.weight = 1);
+ stroke.opacity = opacity;
+
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"]) || 1) * 12 / 16);
+ params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
if (params["stroke-dasharray"]) {
var dasharray = {
"-": "shortdash",
"--.": "longdashdot",
"--..": "longdashdotdot"
};
- stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
+ stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
}
- o.appendChild(stroke);
+ newstroke && node[appendChild](stroke);
}
if (res.type == "text") {
- var span = doc.createElement("span"),
- s = span.style,
- a = res.attrs;
- s.padding = 0;
- s.margin = 0;
- s.lineHeight = 1;
- s.display = "inline";
+ s = res.paper.span.style;
a.font && (s.font = a.font);
a["font-family"] && (s.fontFamily = a["font-family"]);
a["font-size"] && (s.fontSize = a["font-size"]);
a["font-weight"] && (s.fontWeight = a["font-weight"]);
a["font-style"] && (s.fontStyle = a["font-style"]);
- res.node.parentNode.appendChild(span);
- span.innerText = res.node.string;
- res.W = a.w = span.offsetWidth;
- res.H = a.h = span.offsetHeight;
+ res.node.string && (res.paper.span.innerHTML = Str(res.node.string)[rp](/</g, "<")[rp](/&/g, "&")[rp](/\n/g, "<br>"));
+ res.W = a.w = res.paper.span.offsetWidth;
+ res.H = a.h = res.paper.span.offsetHeight;
res.X = a.x;
- res.Y = a.y + Math.round(res.H / 2);
- res.node.parentNode.removeChild(span);
-
- // text-anchor emulation
+ res.Y = a.y + round(res.H / 2);
+
+ // text-anchor emulationm
switch (a["text-anchor"]) {
case "start":
res.node.style["v-text-align"] = "left";
- res.bbx = Math.round(res.W / 2);
+ res.bbx = round(res.W / 2);
break;
case "end":
res.node.style["v-text-align"] = "right";
- res.bbx = -Math.round(res.W / 2);
+ res.bbx = -round(res.W / 2);
break;
default:
res.node.style["v-text-align"] = "center";
}
}
};
- var getAngle = function (a, b, c, d) {
- var angle = Math.round(Math.atan((parseFloat(c) - parseFloat(a)) / (parseFloat(d) - parseFloat(b))) * 57.29) || 0;
- if (!angle && parseFloat(a) < parseFloat(b)) {
- angle = 180;
- }
- angle -= 180;
- if (angle < 0) {
- angle += 360;
- }
- return angle;
- };
- var addGradientFill = function (o, gradient) {
- gradient = toGradient(gradient);
+ addGradientFill = function (o, gradient) {
o.attrs = o.attrs || {};
- var attrs = o.attrs;
+ var attrs = o.attrs,
+ fill,
+ type = "linear",
+ fxfy = ".5 .5";
o.attrs.gradient = gradient;
- o = o.shape || o[0];
- var fill = o.getElementsByTagName("fill");
- if (fill.length) {
- fill = fill[0];
- } else {
- fill = createNode("fill");
- }
- if (gradient.dots.length) {
+ gradient = Str(gradient)[rp](radial_gradient, function (all, fx, fy) {
+ type = "radial";
+ if (fx && fy) {
+ fx = toFloat(fx);
+ fy = toFloat(fy);
+ pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
+ fxfy = fx + S + fy;
+ }
+ return E;
+ });
+ gradient = gradient[split](/\s*\-\s*/);
+ if (type == "linear") {
+ var angle = gradient.shift();
+ angle = -toFloat(angle);
+ if (isNaN(angle)) {
+ return null;
+ }
+ }
+ var dots = parseDots(gradient);
+ if (!dots) {
+ return null;
+ }
+ o = o.shape || o.node;
+ fill = o.getElementsByTagName(fillString)[0] || createNode(fillString);
+ !fill.parentNode && o.appendChild(fill);
+ if (dots[length]) {
fill.on = true;
fill.method = "none";
- fill.type = ((gradient.type + "").toLowerCase() == "radial") ? "gradientTitle" : "gradient";
- if (typeof gradient.dots[0].color != "undefined") {
- fill.color = R.getRGB(gradient.dots[0].color).hex;
- }
- if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
- fill.color2 = R.getRGB(gradient.dots[gradient.dots.length - 1].color).hex;
- }
+ fill.color = dots[0].color;
+ fill.color2 = dots[dots[length] - 1].color;
var clrs = [];
- for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
- if (gradient.dots[i].offset) {
- clrs.push(gradient.dots[i].offset + " " + R.getRGB(gradient.dots[i].color).hex);
- }
- };
- var fillOpacity = typeof gradient.dots[gradient.dots.length - 1].opacity == "undefined" ? (typeof attrs.opacity == "undefined" ? 1 : attrs.opacity) : gradient.dots[gradient.dots.length - 1].opacity;
- if (clrs.length) {
- fill.colors.value = clrs.join(",");
- fillOpacity = typeof attrs.opacity == "undefined" ? 1 : attrs.opacity;
- } else {
- fill.colors && (fill.colors.value = "0% " + fill.color);
+ for (var i = 0, ii = dots[length]; i < ii; i++) {
+ dots[i].offset && clrs[push](dots[i].offset + S + dots[i].color);
}
- fill.opacity = fillOpacity;
- if (typeof gradient.angle != "undefined") {
- fill.angle = (-gradient.angle + 270) % 360;
- } else if (gradient.vector) {
- fill.angle = getAngle.apply(null, gradient.vector);
- }
- if ((gradient.type + "").toLowerCase() == "radial") {
+ fill.colors && (fill.colors.value = clrs[length] ? clrs[join]() : "0% " + fill.color);
+ if (type == "radial") {
+ fill.type = "gradientradial";
fill.focus = "100%";
- fill.focusposition = "0.5 0.5";
+ fill.focussize = fxfy;
+ fill.focusposition = fxfy;
+ } else {
+ fill.type = "gradient";
+ fill.angle = (270 - angle) % 360;
}
}
+ return 1;
};
- var Element = function (node, group, vml) {
+ Element = function (node, group, vml) {
var Rotation = 0,
RotX = 0,
RotY = 0,
Scale = 1;
this[0] = node;
+ this.id = R._oid++;
this.node = node;
+ node.raphael = this;
this.X = 0;
this.Y = 0;
this.attrs = {};
sx: 1,
sy: 1
};
+ !vml.bottom && (vml.bottom = this);
+ this.prev = vml.top;
+ vml.top && (vml.top.next = this);
+ vml.top = this;
+ this.next = null;
};
- Element.prototype.rotate = function (deg, cx, cy) {
+ Element[proto].rotate = function (deg, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
if (deg == null) {
+ if (this._.rt.cx) {
+ return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
+ }
return this._.rt.deg;
}
- deg = deg.toString().split(separator);
- if (deg.length - 1) {
- cx = parseFloat(deg[1]);
- cy = parseFloat(deg[2]);
+ deg = Str(deg)[split](separator);
+ if (deg[length] - 1) {
+ cx = toFloat(deg[1]);
+ cy = toFloat(deg[2]);
}
- deg = parseFloat(deg[0]);
+ deg = toFloat(deg[0]);
if (cx != null) {
this._.rt.deg = deg;
} else {
this._.rt.deg += deg;
}
- if (cy == null) {
- cx = null;
- }
+ cy == null && (cx = null);
this._.rt.cx = cx;
this._.rt.cy = cy;
- this.setBox(null, cx, cy);
+ this.setBox(this.attrs, cx, cy);
this.Group.style.rotation = this._.rt.deg;
// gradient fix for rotation. TODO
- // var fill = (this.shape || this.node).getElementsByTagName("fill");
+ // var fill = (this.shape || this.node).getElementsByTagName(fillString);
// fill = fill[0] || {};
// var b = ((360 - this._.rt.deg) - 270) % 360;
- // typeof fill.angle != "undefined" && (fill.angle = b);
+ // !R.is(fill.angle, "undefined") && (fill.angle = b);
return this;
};
- Element.prototype.setBox = function (params, cx, cy) {
+ Element[proto].setBox = function (params, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
var gs = this.Group.style,
os = (this.shape && this.shape.style) || this.node.style;
params = params || {};
- for (var i in params) {
+ for (var i in params) if (params[has](i)) {
this.attrs[i] = params[i];
}
cx = cx || this._.rt.cx;
cy = cy || this._.rt.cy;
- var attr = this.attrs, x, y, w, h;
+ var attr = this.attrs,
+ x,
+ y,
+ w,
+ h;
switch (this.type) {
case "circle":
x = attr.cx - attr.r;
w = attr.rx * 2;
h = attr.ry * 2;
break;
- case "rect":
case "image":
- x = attr.x;
- y = attr.y;
+ 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);
+ this.textpath.v = ["m", round(attr.x), ", ", round(attr.y - 2), "l", round(attr.x) + 1, ", ", round(attr.y - 2)][join](E);
+ x = attr.x - round(this.W / 2);
y = attr.y - this.H / 2;
w = this.W;
h = this.H;
break;
+ case "rect":
case "path":
if (!this.attrs.path) {
x = 0;
w = this.paper.width;
h = this.paper.height;
} else {
- var dim = pathDimensions(this.attrs.path),
+ var dim = pathDimensions(this.attrs.path);
x = dim.x;
y = dim.y;
w = dim.width;
cx = (cx == null) ? x + w / 2 : cx;
cy = (cy == null) ? y + h / 2 : cy;
var left = cx - this.paper.width / 2,
- top = cy - this.paper.height / 2;
- if (this.type == "path" || this.type == "text") {
- (gs.left != left + "px") && (gs.left = left + "px");
- (gs.top != top + "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.left != -left + "px") && (os.left = -left + "px");
- (os.top != -top + "px") && (os.top = -top + "px");
+ top = cy - this.paper.height / 2, t;
+ gs.left != (t = left + "px") && (gs.left = t);
+ gs.top != (t = top + "px") && (gs.top = t);
+ this.X = pathlike[has](this.type) ? -left : x;
+ this.Y = pathlike[has](this.type) ? -top : y;
+ this.W = w;
+ this.H = h;
+ if (pathlike[has](this.type)) {
+ os.left != (t = -left * zoom + "px") && (os.left = t);
+ os.top != (t = -top * zoom + "px") && (os.top = t);
+ } else if (this.type == "text") {
+ os.left != (t = -left + "px") && (os.left = t);
+ os.top != (t = -top + "px") && (os.top = t);
} else {
- (gs.left != left + "px") && (gs.left = left + "px");
- (gs.top != top + "px") && (gs.top = top + "px");
- this.X = x;
- this.Y = y;
- this.W = w;
- this.H = h;
- (gs.width != this.paper.width + "px") && (gs.width = this.paper.width + "px");
- (gs.height != this.paper.height + "px") && (gs.height = this.paper.height + "px");
- (os.left != x - left + "px") && (os.left = x - left + "px");
- (os.top != y - top + "px") && (os.top = y - top + "px");
- (os.width != w + "px") && (os.width = w + "px");
- (os.height != h + "px") && (os.height = h + "px");
- var arcsize = (+params.r || 0) / (Math.min(w, h));
- if (this.type == "rect" && this.arcsize != arcsize && (arcsize || this.arcsize)) {
- // We should replace element with the new one
- var o = createNode(arcsize ? "roundrect" : "rect");
- o.arcsize = arcsize;
- this.Group.appendChild(o);
- this.node.parentNode.removeChild(this.node);
- this.node = o;
- this.arcsize = arcsize;
- setFillAndStroke(this, this.attrs);
- this.setBox(this.attrs);
- }
+ gs.width != (t = this.paper.width + "px") && (gs.width = t);
+ gs.height != (t = this.paper.height + "px") && (gs.height = t);
+ os.left != (t = x - left + "px") && (os.left = t);
+ os.top != (t = y - top + "px") && (os.top = t);
+ os.width != (t = w + "px") && (os.width = t);
+ os.height != (t = h + "px") && (os.height = t);
}
};
- Element.prototype.hide = function () {
- this.Group.style.display = "none";
+ Element[proto].hide = function () {
+ !this.removed && (this.Group.style.display = "none");
return this;
};
- Element.prototype.show = function () {
- this.Group.style.display = "block";
+ Element[proto].show = function () {
+ !this.removed && (this.Group.style.display = "block");
return this;
};
- Element.prototype.getBBox = function () {
- if (this.type == "path") {
- return pathDimensions(this.attr("path"));
+ Element[proto].getBBox = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (pathlike[has](this.type)) {
+ return pathDimensions(this.attrs.path);
}
return {
x: this.X + (this.bbx || 0),
height: this.H
};
};
- Element.prototype.remove = function () {
- this[0].parentNode.removeChild(this[0]);
+ Element[proto].remove = function () {
+ if (this.removed) {
+ return;
+ }
+ tear(this, this.paper);
+ this.node.parentNode.removeChild(this.node);
this.Group.parentNode.removeChild(this.Group);
this.shape && this.shape.parentNode.removeChild(this.shape);
+ for (var i in this) {
+ delete this[i];
+ }
+ this.removed = true;
};
- Element.prototype.attr = function () {
- if (arguments.length == 1 && typeof arguments[0] == "string") {
- if (arguments[0] == "translation") {
- return this.translate();
+ Element[proto].attr = function (name, value) {
+ if (this.removed) {
+ return this;
+ }
+ if (name == null) {
+ var res = {};
+ for (var i in this.attrs) if (this.attrs[has](i)) {
+ res[i] = this.attrs[i];
}
- return this.attrs[arguments[0]];
+ this._.rt.deg && (res.rotation = this.rotate());
+ (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ return res;
}
- if (this.attrs && arguments.length == 1 && arguments[0] instanceof win.Array) {
- var values = {};
- for (var i = 0, ii = arguments[0].length; i < ii; i++) {
- values[arguments[0][i]] = this.attrs[arguments[0][i]];
- };
+ if (value == null && R.is(name, string)) {
+ if (name == "translation") {
+ return translate.call(this);
+ }
+ if (name == "rotation") {
+ return this.rotate();
+ }
+ if (name == "scale") {
+ return this.scale();
+ }
+ if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
+ return this.attrs[name];
+ }
+ if (this.attrs && value == null && R.is(name, array)) {
+ var ii, values = {};
+ for (i = 0, ii = name[length]; i < ii; i++) {
+ values[name[i]] = this.attr(name[i]);
+ }
return values;
}
var params;
- if (arguments.length == 2) {
+ if (value != null) {
params = {};
- params[arguments[0]] = arguments[1];
- }
- if (arguments.length == 1 && typeof arguments[0] == "object") {
- params = arguments[0];
+ params[name] = value;
}
+ value == null && R.is(name, "object") && (params = name);
if (params) {
- if (params.gradient) {
- addGradientFill(this, params.gradient);
- }
if (params.text && this.type == "text") {
this.node.string = params.text;
}
- if (params.id) {
- this.node.id = params.id;
- }
setFillAndStroke(this, params);
- this.setBox(params);
+ if (params.gradient && (({circle: 1, ellipse: 1})[has](this.type) || Str(params.gradient).charAt() != "r")) {
+ addGradientFill(this, params.gradient);
+ }
+ (!pathlike[has](this.type) || this._.rt.deg) && this.setBox(this.attrs);
}
return this;
};
- Element.prototype.toFront = function () {
- this.Group.parentNode.appendChild(this.Group);
+ Element[proto].toFront = function () {
+ !this.removed && this.Group.parentNode[appendChild](this.Group);
+ this.paper.top != this && tofront(this, this.paper);
return this;
};
- Element.prototype.toBack = function () {
+ Element[proto].toBack = function () {
+ if (this.removed) {
+ return this;
+ }
if (this.Group.parentNode.firstChild != this.Group) {
this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
+ toback(this, this.paper);
}
return this;
};
- Element.prototype.insertAfter = function (element) {
+ Element[proto].insertAfter = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ if (element.constructor == Set) {
+ element = element[element.length];
+ }
if (element.Group.nextSibling) {
element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
} else {
- element.Group.parentNode.appendChild(this.Group);
+ element.Group.parentNode[appendChild](this.Group);
}
+ insertafter(this, element, this.paper);
return this;
};
- Element.prototype.insertBefore = function (element) {
+ Element[proto].insertBefore = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ if (element.constructor == Set) {
+ element = element[0];
+ }
element.Group.parentNode.insertBefore(this.Group, element.Group);
+ insertbefore(this, element, this.paper);
return this;
};
- var theCircle = function (vml, x, y, r) {
- var g = createNode("group");
- var o = createNode("oval");
- g.appendChild(o);
+ var blurregexp = / progid:\S+Blur\([^\)]+\)/g;
+ Element[proto].blur = function (size) {
+ var s = this.node.runtimeStyle,
+ f = s.filter;
+ f = f.replace(blurregexp, E);
+ if (+size !== 0) {
+ this.attrs.blur = size;
+ s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
+ s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
+ } else {
+ s.filter = f;
+ s.margin = 0;
+ delete this.attrs.blur;
+ }
+ };
+
+ theCircle = function (vml, x, y, r) {
+ var g = createNode("group"),
+ o = createNode("oval"),
+ ol = o.style;
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = coordsize;
+ g.coordorigin = vml.coordorigin;
+ g[appendChild](o);
var res = new Element(o, g, vml);
res.type = "circle";
setFillAndStroke(res, {stroke: "#000", fill: "none"});
res.attrs.cy = y;
res.attrs.r = r;
res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
- vml.canvas.appendChild(g);
+ vml.canvas[appendChild](g);
return res;
};
- var theRect = function (vml, x, y, w, h, r) {
- var g = createNode("group"),
- o = createNode(r ? "roundrect" : "rect"),
- arcsize = (+r || 0) / (Math.min(w, h));
- o.arcsize = arcsize;
- g.appendChild(o);
- var res = new Element(o, g, vml);
+ function rectPath(x, y, w, h, r) {
+ if (r) {
+ return R.format("M{0},{1}l{2},0a{3},{3},0,0,1,{3},{3}l0,{5}a{3},{3},0,0,1,{4},{3}l{6},0a{3},{3},0,0,1,{4},{4}l0,{7}a{3},{3},0,0,1,{3},{4}z", x + r, y, w - r * 2, r, -r, h - r * 2, r * 2 - w, r * 2 - h);
+ } else {
+ return R.format("M{0},{1}l{2},0,0,{3},{4},0z", x, y, w, h, -w);
+ }
+ }
+ theRect = function (vml, x, y, w, h, r) {
+ var path = rectPath(x, y, w, h, r),
+ res = vml.path(path),
+ a = res.attrs;
+ res.X = a.x = x;
+ res.Y = a.y = y;
+ res.W = a.width = w;
+ res.H = a.height = h;
+ a.r = r;
+ a.path = path;
res.type = "rect";
- setFillAndStroke(res, {stroke: "#000"});
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.w = w;
- res.attrs.h = h;
- res.attrs.r = +r;
- res.arcsize = arcsize;
- res.setBox({x: x, y: y, width: w, height: h});
- vml.canvas.appendChild(g);
return res;
};
- var theEllipse = function (vml, x, y, rx, ry) {
- var g = createNode("group");
- var o = createNode("oval");
- g.appendChild(o);
+ theEllipse = function (vml, x, y, rx, ry) {
+ var g = createNode("group"),
+ o = createNode("oval"),
+ ol = o.style;
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = coordsize;
+ g.coordorigin = vml.coordorigin;
+ g[appendChild](o);
var res = new Element(o, g, vml);
res.type = "ellipse";
setFillAndStroke(res, {stroke: "#000"});
res.attrs.rx = rx;
res.attrs.ry = ry;
res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
- vml.canvas.appendChild(g);
+ vml.canvas[appendChild](g);
return res;
};
- var theImage = function (vml, src, x, y, w, h) {
- var g = createNode("group");
- var o = createNode("image");
+ theImage = function (vml, src, x, y, w, h) {
+ var g = createNode("group"),
+ o = createNode("image"),
+ ol = o.style;
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = coordsize;
+ g.coordorigin = vml.coordorigin;
o.src = src;
- g.appendChild(o);
+ g[appendChild](o);
var res = new Element(o, g, vml);
res.type = "image";
+ res.attrs.src = src;
res.attrs.x = x;
res.attrs.y = y;
res.attrs.w = w;
res.attrs.h = h;
res.setBox({x: x, y: y, width: w, height: h});
- vml.canvas.appendChild(g);
+ vml.canvas[appendChild](g);
return res;
};
- var theText = function (vml, x, y, text) {
- var g = createNode("group"), gs = g.style;
- var el = createNode("shape"), ol = el.style;
- var path = createNode("path"), ps = path.style;
- path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
+ theText = function (vml, x, y, text) {
+ var g = createNode("group"),
+ el = createNode("shape"),
+ ol = el.style,
+ path = createNode("path"),
+ ps = path.style,
+ o = createNode("textpath");
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = coordsize;
+ g.coordorigin = vml.coordorigin;
+ path.v = R.format("m{0},{1}l{2},{1}", round(x * 10), round(y * 10), round(x * 10) + 1);
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 = createNode("textpath");
- o.string = text;
+ o.string = Str(text);
o.on = true;
- o.coordsize = vml.coordsize;
- o.coordorigin = vml.coordorigin;
- el.appendChild(o);
- el.appendChild(path);
- g.appendChild(el);
+ el[appendChild](o);
+ el[appendChild](path);
+ g[appendChild](el);
var res = new Element(o, g, vml);
res.shape = el;
res.textpath = path;
res.type = "text";
+ res.attrs.text = text;
res.attrs.x = x;
res.attrs.y = y;
res.attrs.w = 1;
res.attrs.h = 1;
setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
res.setBox();
- vml.canvas.appendChild(g);
+ vml.canvas[appendChild](g);
return res;
};
- var setSize = function (width, height) {
- this.width = width || this.width;
- this.height = height || this.height;
- this.canvas.style.width = this.width + "px";
- this.canvas.style.height = this.height + "px";
- this.canvas.parentNode.style.clip = "rect(0 " + this.width + "px " + this.height + "px 0)";
- this.canvas.coordsize = this.width + " " + this.height;
+ setSize = function (width, height) {
+ var cs = this.canvas.style;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ cs.width = width;
+ cs.height = height;
+ cs.clip = "rect(0 " + width + " " + height + " 0)";
return this;
};
+ var createNode;
doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
try {
- if (!doc.namespaces.rvml) {
- doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
- }
- var createNode = function (tagName) {
+ !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
+ createNode = function (tagName) {
return doc.createElement('<rvml:' + tagName + ' class="rvml">');
};
} catch (e) {
- var createNode = function (tagName) {
+ createNode = function (tagName) {
return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
};
}
- var create = function () {
- var con = getContainer.apply(null, arguments);
- var container = con.container,
- x = con.x,
- y = con.y,
+ create = function () {
+ var con = getContainer[apply](0, arguments),
+ container = con.container,
+ height = con.height,
+ s,
width = con.width,
- height = con.height;
+ x = con.x,
+ y = con.y;
if (!container) {
throw new Error("VML container not found.");
}
- var c = doc.createElement("div"),
- d = doc.createElement("div"),
- r = paper.canvas = createNode("group"),
- cs = c.style, rs = r.style;
- paper.width = width;
- paper.height = height;
- width = width || "512px";
- height = height || "342px";
- cs.clip = "rect(0 " + width + "px " + height + "px 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 = (/%$/.test(width) ? width : parseFloat(width)) + " " + (/%$/.test(height) ? height : parseFloat(height));
- r.coordorigin = "0 0";
-
- var b = createNode("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);
+ var res = new Paper,
+ c = res.canvas = doc.createElement("div"),
+ cs = c.style;
+ x = x || 0;
+ y = y || 0;
+ width = width || 512;
+ height = height || 342;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ res.width = 1e3;
+ res.height = 1e3;
+ res.coordsize = zoom * 1e3 + S + zoom * 1e3;
+ res.coordorigin = "0 0";
+ res.span = doc.createElement("span");
+ res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
+ c[appendChild](res.span);
+ cs.cssText = R.format("width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
if (container == 1) {
- doc.body.appendChild(d);
- cs.position = "absolute";
+ doc.body[appendChild](c);
cs.left = x + "px";
cs.top = y + "px";
- cs.width = width;
- cs.height = height;
- container = {
- style: {
- width: width,
- height: height
- }
- };
+ cs.position = "absolute";
} else {
- cs.width = container.style.width = width;
- cs.height = container.style.height = height;
if (container.firstChild) {
- container.insertBefore(d, container.firstChild);
+ container.insertBefore(c, container.firstChild);
} else {
- container.appendChild(d);
+ container[appendChild](c);
}
}
- for (var prop in paper) {
- container[prop] = paper[prop];
- }
- plugins.call(container, container, R.fn);
- 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]);
- }
- };
- container.raphael = R;
- return container;
+ plugins.call(res, res, R.fn);
+ return res;
+ };
+ Paper[proto].clear = function () {
+ this.canvas.innerHTML = E;
+ this.span = doc.createElement("span");
+ this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
+ this.canvas[appendChild](this.span);
+ this.bottom = this.top = null;
};
- paper.remove = function () {
- this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
+ Paper[proto].remove = function () {
+ this.canvas.parentNode.removeChild(this.canvas);
+ for (var i in this) {
+ this[i] = removed(i);
+ }
+ return true;
};
- paper.safari = function () {};
}
-
+
// rest
-
+ // WebKit rendering bug workaround method
+ if ((navigator.vendor == "Apple Computer, Inc.") && (navigator.userAgent.match(/Version\/(.*?)\s/)[1] < 4 || win.navigator.platform.slice(0, 2) == "iP")) {
+ Paper[proto].safari = function () {
+ var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
+ win.setTimeout(function () {rect.remove();});
+ };
+ } else {
+ Paper[proto].safari = function () {};
+ }
+
// Events
- var addEvent = (function () {
+ var preventDefault = function () {
+ this.returnValue = false;
+ },
+ preventTouch = function () {
+ return this.originalEvent.preventDefault();
+ },
+ stopPropagation = function () {
+ this.cancelBubble = true;
+ },
+ stopTouch = function () {
+ return this.originalEvent.stopPropagation();
+ },
+ addEvent = (function () {
if (doc.addEventListener) {
return function (obj, type, fn, element) {
+ var realName = supportsTouch && touchMap[type] ? touchMap[type] : type;
var f = function (e) {
+ if (supportsTouch && touchMap[has](type)) {
+ for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
+ if (e.targetTouches[i].target == obj) {
+ var olde = e;
+ e = e.targetTouches[i];
+ e.originalEvent = olde;
+ e.preventDefault = preventTouch;
+ e.stopPropagation = stopTouch;
+ break;
+ }
+ }
+ }
return fn.call(element, e);
};
- obj.addEventListener(type, f, false);
+ obj.addEventListener(realName, f, false);
return function () {
- obj.removeEventListener(type, f, false);
+ obj.removeEventListener(realName, f, false);
return true;
};
};
} else if (doc.attachEvent) {
return function (obj, type, fn, element) {
var f = function (e) {
- return fn.call(element, e || win.event);
+ e = e || win.event;
+ e.preventDefault = e.preventDefault || preventDefault;
+ e.stopPropagation = e.stopPropagation || stopPropagation;
+ return fn.call(element, e);
};
obj.attachEvent("on" + type, f);
var detacher = function () {
obj.detachEvent("on" + type, f);
return true;
};
- if (type == "mouseover") {
- obj.attachEvent("onmouseenter", f);
- return function () {
- obj.detachEvent("onmouseenter", f);
- return detacher();
- };
- } else if (type == "mouseout") {
- obj.attachEvent("onmouseleave", f);
- return function () {
- obj.detachEvent("onmouseleave", f);
- return detacher();
- };
- }
return detacher;
};
}
- })();
- for (var i = events.length; i--;) {
+ })(),
+ drag = [],
+ dragMove = function (e) {
+ var x = e.clientX,
+ y = e.clientY,
+ dragi,
+ j = drag.length;
+ while (j--) {
+ dragi = drag[j];
+ if (supportsTouch) {
+ var i = e.touches.length,
+ touch;
+ while (i--) {
+ touch = e.touches[i];
+ if (touch.identifier == dragi.el._drag.id) {
+ x = touch.clientX;
+ y = touch.clientY;
+ (e.originalEvent ? e.originalEvent : e).preventDefault();
+ break;
+ }
+ }
+ } else {
+ e.preventDefault();
+ }
+ dragi.move && dragi.move.call(dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y);
+ }
+ },
+ dragUp = function () {
+ R.unmousemove(dragMove).unmouseup(dragUp);
+ var i = drag.length,
+ dragi;
+ while (i--) {
+ dragi = drag[i];
+ dragi.el._drag = {};
+ dragi.end && dragi.end.call(dragi.el);
+ }
+ drag = [];
+ };
+ for (var i = events[length]; i--;) {
(function (eventName) {
- Element.prototype[eventName] = function (fn) {
- if (typeof fn == "function") {
- this.events = this.events || {};
- this.events[eventName] = this.events[eventName] || {};
- this.events[eventName][fn] = this.events[eventName][fn] || [];
- this.events[eventName][fn].push(addEvent(this.shape || this.node, eventName, fn, this));
+ R[eventName] = Element[proto][eventName] = function (fn) {
+ if (R.is(fn, "function")) {
+ this.events = this.events || [];
+ this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || doc, eventName, fn, this)});
}
return this;
};
- Element.prototype["un" + eventName] = function (fn) {
- this.events &&
- this.events[eventName] &&
- this.events[eventName][fn] &&
- this.events[eventName][fn].length &&
- this.events[eventName][fn].shift()() &&
- !this.events[eventName][fn].length &&
- delete this.events[eventName][fn];
+ R["un" + eventName] = Element[proto]["un" + eventName] = function (fn) {
+ var events = this.events,
+ l = events[length];
+ while (l--) if (events[l].name == eventName && events[l].f == fn) {
+ events[l].unbind();
+ events.splice(l, 1);
+ !events.length && delete this.events;
+ return this;
+ }
+ return this;
};
-
})(events[i]);
}
- paper.circle = function (x, y, r) {
- return theCircle(this, x, y, r);
+ Element[proto].hover = function (f_in, f_out) {
+ return this.mouseover(f_in).mouseout(f_out);
};
- paper.rect = function (x, y, w, h, r) {
- return theRect(this, x, y, w, h, r);
+ Element[proto].unhover = function (f_in, f_out) {
+ return this.unmouseover(f_in).unmouseout(f_out);
};
- paper.ellipse = function (x, y, rx, ry) {
- return theEllipse(this, x, y, rx, ry);
+ Element[proto].drag = function (onmove, onstart, onend) {
+ this._drag = {};
+ this.mousedown(function (e) {
+ (e.originalEvent || e).preventDefault();
+ this._drag.x = e.clientX;
+ this._drag.y = e.clientY;
+ this._drag.id = e.identifier;
+ onstart && onstart.call(this, e.clientX, e.clientY);
+ !drag.length && R.mousemove(dragMove).mouseup(dragUp);
+ drag.push({el: this, move: onmove, end: onend});
+ });
+ return this;
};
- paper.path = function (params, pathString) {
- return thePath(params, pathString, this);
+ Element[proto].undrag = function (onmove, onstart, onend) {
+ var i = drag.length;
+ while (i--) {
+ drag[i].el == this && (drag[i].move == onmove && drag[i].end == onend) && drag.splice(i, 1);
+ !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
+ }
};
- paper.image = function (src, x, y, w, h) {
- return theImage(this, src, x, y, w, h);
+ Paper[proto].circle = function (x, y, r) {
+ return theCircle(this, x || 0, y || 0, r || 0);
};
- paper.text = function (x, y, text) {
- return theText(this, x, y, text);
+ Paper[proto].rect = function (x, y, w, h, r) {
+ return theRect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
};
- paper.drawGrid = function (x, y, w, h, wv, hv, color) {
- color = color || "#000";
- var path = ["M", x, y, "L", x + w, y, x + w, y + h, x, y + h, x, y],
- rowHeight = h / hv,
- columnWidth = w / wv;
- for (var i = 1; i < hv; i++) {
- path = path.concat(["M", x, y + i * rowHeight, "L", x + w, y + i * rowHeight]);
- }
- for (var i = 1; i < wv; i++) {
- path = path.concat(["M", x + i * columnWidth, y, "L", x + i * columnWidth, y + h]);
- }
- return this.path({stroke: color, "stroke-width": 1}, path.join(","));
+ Paper[proto].ellipse = function (x, y, rx, ry) {
+ return theEllipse(this, x || 0, y || 0, rx || 0, ry || 0);
};
- 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 = pathToAbsolute(path);
- for (var i = 0, ii = path.length; i < ii; i++) {
- var b = path[i].shift();
- commands[b].apply(p, path[i]);
- path[i].unshift(b);
- }
+ Paper[proto].path = function (pathString) {
+ pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
+ return thePath(R.format[apply](R, arguments), this);
+ };
+ Paper[proto].image = function (src, x, y, w, h) {
+ return theImage(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
+ };
+ Paper[proto].text = function (x, y, text) {
+ return theText(this, x || 0, y || 0, text || E);
};
- paper.set = function (itemsArray) {
+ Paper[proto].set = function (itemsArray) {
+ arguments[length] > 1 && (itemsArray = Array[proto].splice.call(arguments, 0, arguments[length]));
return new Set(itemsArray);
};
- paper.setSize = setSize;
- Element.prototype.stop = function () {
- clearTimeout(this.animation_in_progress);
+ Paper[proto].setSize = setSize;
+ Paper[proto].top = Paper[proto].bottom = null;
+ Paper[proto].raphael = R;
+ function x_y() {
+ return this.x + S + this.y;
+ }
+ Element[proto].resetScale = function () {
+ if (this.removed) {
+ return this;
+ }
+ this._.sx = 1;
+ this._.sy = 1;
+ this.attrs.scale = "1 1";
};
- Element.prototype.scale = function (x, y, cx, cy) {
+ Element[proto].scale = function (x, y, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
if (x == null && y == null) {
- return {x: this._.sx, y: this._.sy, toString: function () { return this.x.toFixed(3) + " " + this.y.toFixed(3); }};
+ return {
+ x: this._.sx,
+ y: this._.sy,
+ toString: x_y
+ };
}
y = y || x;
!+y && (y = x);
- var dx, dy, dcx, dcy, a = this.attrs;
+ var dx,
+ dy,
+ dcx,
+ dcy,
+ a = this.attrs;
if (x != 0) {
- var bb = this.type == "path" ? pathDimensions(a.path) : this.getBBox(),
+ var bb = this.getBBox(),
rcx = bb.x + bb.width / 2,
- rcy = bb.y + bb.height / 2;
+ rcy = bb.y + bb.height / 2,
+ kx = x / this._.sx,
+ ky = y / this._.sy;
cx = (+cx || cx == 0) ? cx : rcx;
cy = (+cy || cy == 0) ? cy : rcy;
- var dirx = Math.round(x / Math.abs(x)),
- diry = Math.round(y / Math.abs(y)),
+ var dirx = ~~(x / math.abs(x)),
+ diry = ~~(y / math.abs(y)),
s = this.node.style,
- ncx = cx + (rcx - cx) * x * dirx / this._.sx,
- ncy = cy + (rcy - cy) * y * diry / this._.sy;
+ ncx = cx + (rcx - cx) * kx,
+ ncy = cy + (rcy - cy) * ky;
switch (this.type) {
case "rect":
case "image":
- var neww = a.width * x * dirx / this._.sx,
- newh = a.height * y * diry / this._.sy,
- newx = ncx - neww / 2,
- newy = ncy - newh / 2;
+ var neww = a.width * dirx * kx,
+ newh = a.height * diry * ky;
this.attr({
- width: neww,
height: newh,
- x: newx,
- y: newy
+ r: a.r * mmin(dirx * kx, diry * ky),
+ width: neww,
+ x: ncx - neww / 2,
+ y: ncy - newh / 2
});
break;
case "circle":
case "ellipse":
this.attr({
- rx: a.rx * x / this._.sx,
- ry: a.ry * y / this._.sy,
- r: a.r * x / this._.sx,
+ rx: a.rx * dirx * kx,
+ ry: a.ry * diry * ky,
+ r: a.r * mmin(dirx * kx, diry * ky),
cx: ncx,
cy: ncy
});
break;
+ case "text":
+ this.attr({
+ x: ncx,
+ y: ncy
+ });
+ break;
case "path":
var path = pathToRelative(a.path),
skip = true;
- for (var i = 0, ii = path.length; i < ii; i++) {
- var p = path[i];
- if (p[0].toUpperCase() == "M" && skip) {
+ for (var i = 0, ii = path[length]; i < ii; i++) {
+ var p = path[i],
+ P0 = upperCase.call(p[0]);
+ if (P0 == "M" && skip) {
continue;
} else {
skip = false;
}
- if (R.svg && p[0].toUpperCase() == "A") {
- p[path[i].length - 2] *= x / this._.sx;
- p[path[i].length - 1] *= y / this._.sy;
- p[1] *= x / this._.sx;
- p[2] *= y / this._.sy;
- p[5] = +(dirx + diry ? !!+p[5] : !+p[5]);
- } else {
- for (var j = 1, jj = p.length; j < jj; j++) {
- p[j] *= (j % 2) ? x / this._.sx : y / this._.sy;
+ if (P0 == "A") {
+ p[path[i][length] - 2] *= kx;
+ p[path[i][length] - 1] *= ky;
+ p[1] *= dirx * kx;
+ p[2] *= diry * ky;
+ p[5] = +!(dirx + diry ? !+p[5] : +p[5]);
+ } else if (P0 == "H") {
+ for (var j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= kx;
+ }
+ } else if (P0 == "V") {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= ky;
+ }
+ } else {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= (j % 2) ? kx : ky;
}
}
}
- var dim2 = pathDimensions(path),
- dx = ncx - dim2.x - dim2.width / 2,
- dy = ncy - dim2.y - dim2.height / 2;
- path = pathToRelative(path);
+ var dim2 = pathDimensions(path);
+ dx = ncx - dim2.x - dim2.width / 2;
+ dy = ncy - dim2.y - dim2.height / 2;
path[0][1] += dx;
path[0][2] += dy;
-
- this.attr({path: path.join(" ")});
+ this.attr({path: path});
break;
}
if (this.type in {text: 1, image:1} && (dirx != 1 || diry != 1)) {
if (this.transformations) {
- this.transformations[2] = "scale(".concat(dirx, ",", diry, ")");
- this.node.setAttribute("transform", this.transformations.join(" "));
+ this.transformations[2] = "scale("[concat](dirx, ",", diry, ")");
+ this.node[setAttribute]("transform", this.transformations[join](S));
dx = (dirx == -1) ? -a.x - (neww || 0) : a.x;
dy = (diry == -1) ? -a.y - (newh || 0) : a.y;
this.attr({x: dx, y: dy});
a.fx = dirx - 1;
a.fy = diry - 1;
} else {
- this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11=".concat(dirx,
+ this.node.filterMatrix = ms + ".Matrix(M11="[concat](dirx,
", M12=0, M21=0, M22=", diry,
", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')");
- s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
+ s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
}
} else {
if (this.transformations) {
- this.transformations[2] = "";
- this.node.setAttribute("transform", this.transformations.join(" "));
+ this.transformations[2] = E;
+ this.node[setAttribute]("transform", this.transformations[join](S));
a.fx = 0;
a.fy = 0;
} else {
- this.node.filterMatrix = "";
- s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
+ this.node.filterMatrix = E;
+ s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
}
}
- a.scale = [x, y, cx, cy].join(" ");
+ a.scale = [x, y, cx, cy][join](S);
this._.sx = x;
this._.sy = y;
}
return this;
};
+ Element[proto].clone = function () {
+ if (this.removed) {
+ return null;
+ }
+ var attr = this.attr();
+ delete attr.scale;
+ delete attr.translation;
+ return this.paper[this.type]().attr(attr);
+ };
+ var getPointAtSegmentLength = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
+ var len = 0,
+ old;
+ for (var i = 0; i < 1.01; i+=.01) {
+ var dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i);
+ i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
+ if (len >= length) {
+ return dot;
+ }
+ old = dot;
+ }
+ }),
+ getLengthFactory = function (istotal, subpath) {
+ return function (path, length, onlystart) {
+ path = path2curve(path);
+ var x, y, p, l, sp = "", subpaths = {}, point,
+ len = 0;
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ p = path[i];
+ if (p[0] == "M") {
+ x = +p[1];
+ y = +p[2];
+ } else {
+ l = segmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
+ if (len + l > length) {
+ if (subpath && !subpaths.start) {
+ point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
+ sp += ["C", point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
+ if (onlystart) {return sp;}
+ subpaths.start = sp;
+ sp = ["M", point.x, point.y + "C", point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]][join]();
+ len += l;
+ x = +p[5];
+ y = +p[6];
+ continue;
+ }
+ if (!istotal && !subpath) {
+ point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
+ return {x: point.x, y: point.y, alpha: point.alpha};
+ }
+ }
+ len += l;
+ x = +p[5];
+ y = +p[6];
+ }
+ sp += p;
+ }
+ subpaths.end = sp;
+ point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], 1);
+ point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
+ return point;
+ };
+ },
+ segmentLength = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
+ var old = {x: 0, y: 0},
+ len = 0;
+ for (var i = 0; i < 1.01; i+=.01) {
+ var dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i);
+ i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
+ old = dot;
+ }
+ return len;
+ });
+ var getTotalLength = getLengthFactory(1),
+ getPointAtLength = getLengthFactory(),
+ getSubpathsAtLength = getLengthFactory(0, 1);
+ Element[proto].getTotalLength = function () {
+ if (this.type != "path") {return;}
+ if (this.node.getTotalLength) {
+ return this.node.getTotalLength();
+ }
+ return getTotalLength(this.attrs.path);
+ };
+ Element[proto].getPointAtLength = function (length) {
+ if (this.type != "path") {return;}
+ if (this.node.getPointAtLength) {
+ return this.node.getPointAtLength(length);
+ }
+ return getPointAtLength(this.attrs.path, length);
+ };
+ Element[proto].getSubpath = function (from, to) {
+ if (this.type != "path") {return;}
+ if (math.abs(this.getTotalLength() - to) < 1e-6) {
+ return getSubpathsAtLength(this.attrs.path, from).end;
+ }
+ var a = getSubpathsAtLength(this.attrs.path, to, 1);
+ return from ? getSubpathsAtLength(a, from).end : a;
+ };
+ // animation easing formulas
R.easing_formulas = {
- linear: function( time, beg, diff, dur ) {
- return beg + diff * time;
+ linear: function (n) {
+ return n;
},
- "<": function (time, beg, diff, dur) {
- return diff * (time /= dur) * time + beg;
+ "<": function (n) {
+ return pow(n, 3);
},
- ">": function (time, beg, diff, dur) {
- return -diff * (time /= dur) * (time - 2) + beg;
+ ">": function (n) {
+ return pow(n - 1, 3) + 1;
},
- "<>": function (time, beg, diff, dur) {
- if ((time /= dur/2) < 1) {
- return diff / 2 * time * time + beg;
+ "<>": function (n) {
+ n = n * 2;
+ if (n < 1) {
+ return pow(n, 3) / 2;
}
- return -diff / 2 * ((--time) * (time - 2) - 1) + beg;
+ n -= 2;
+ return (pow(n, 3) + 2) / 2;
},
- bounce: function (time, beg, diff, dur) {
- if ((time /= dur) < (1 / 2.75)) {
- return diff * (7.5625 * time * time) + beg;
- } else if (time < (2 / 2.75)) {
- return diff * (7.5625 * (time -= (1.5 / 2.75)) * time + .75) + beg;
- } else if (time < (2.5 / 2.75)) {
- return diff * (7.5625 * (time -= (2.25 / 2.75)) * time + .9375) + beg;
+ backIn: function (n) {
+ var s = 1.70158;
+ return n * n * ((s + 1) * n - s);
+ },
+ backOut: function (n) {
+ n = n - 1;
+ var s = 1.70158;
+ return n * n * ((s + 1) * n + s) + 1;
+ },
+ elastic: function (n) {
+ if (n == 0 || n == 1) {
+ return n;
+ }
+ var p = .3,
+ s = p / 4;
+ return pow(2, -10 * n) * math.sin((n - s) * (2 * math.PI) / p) + 1;
+ },
+ bounce: function (n) {
+ var s = 7.5625,
+ p = 2.75,
+ l;
+ if (n < (1 / p)) {
+ l = s * n * n;
} else {
- return diff * (7.5625 * (time -= (2.625 / 2.75)) * time + .984375) + beg;
+ if (n < (2 / p)) {
+ n -= (1.5 / p);
+ l = s * n * n + .75;
+ } else {
+ if (n < (2.5 / p)) {
+ n -= (2.25 / p);
+ l = s * n * n + .9375;
+ } else {
+ n -= (2.625 / p);
+ l = s * n * n + .984375;
+ }
+ }
}
+ return l;
}
};
- // animation easing formulas
- R.easing = function(easing, time, beg, diff, dur) {
- return (R.easing_formulas[easing] || R.easing_formulas.linear)(time, beg, diff, dur);
+ var animationElements = {length : 0},
+ animation = function () {
+ var Now = +new Date;
+ for (var l in animationElements) if (l != "length" && animationElements[has](l)) {
+ var e = animationElements[l];
+ if (e.stop || e.el.removed) {
+ delete animationElements[l];
+ animationElements[length]--;
+ continue;
+ }
+ var time = Now - e.start,
+ ms = e.ms,
+ easing = e.easing,
+ from = e.from,
+ diff = e.diff,
+ to = e.to,
+ t = e.t,
+ prev = e.prev || 0,
+ that = e.el,
+ callback = e.callback,
+ set = {},
+ now;
+ if (time < ms) {
+ var pos = R.easing_formulas[easing] ? R.easing_formulas[easing](time / ms) : time / ms;
+ for (var attr in from) if (from[has](attr)) {
+ switch (availableAnimAttrs[attr]) {
+ case "along":
+ now = pos * ms * diff[attr];
+ to.back && (now = to.len - now);
+ var point = getPointAtLength(to[attr], now);
+ that.translate(diff.sx - diff.x || 0, diff.sy - diff.y || 0);
+ diff.x = point.x;
+ diff.y = point.y;
+ that.translate(point.x - diff.sx, point.y - diff.sy);
+ to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
+ break;
+ case nu:
+ now = +from[attr] + pos * ms * diff[attr];
+ break;
+ case "colour":
+ now = "rgb(" + [
+ upto255(round(from[attr].r + pos * ms * diff[attr].r)),
+ upto255(round(from[attr].g + pos * ms * diff[attr].g)),
+ upto255(round(from[attr].b + pos * ms * 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] + pos * ms * diff[attr][i][j];
+ }
+ now[i] = now[i][join](S);
+ }
+ now = now[join](S);
+ break;
+ case "csv":
+ switch (attr) {
+ case "translation":
+ var x = diff[attr][0] * (time - prev),
+ y = diff[attr][1] * (time - prev);
+ t.x += x;
+ t.y += y;
+ now = x + S + y;
+ break;
+ case "rotation":
+ now = +from[attr][0] + pos * ms * diff[attr][0];
+ from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
+ break;
+ case "scale":
+ now = [+from[attr][0] + pos * ms * diff[attr][0], +from[attr][1] + pos * ms * diff[attr][1], (2 in to[attr] ? to[attr][2] : E), (3 in to[attr] ? to[attr][3] : E)][join](S);
+ break;
+ case "clip-rect":
+ now = [];
+ i = 4;
+ while (i--) {
+ now[i] = +from[attr][i] + pos * ms * diff[attr][i];
+ }
+ break;
+ }
+ break;
+ }
+ set[attr] = now;
+ }
+ that.attr(set);
+ that._run && that._run.call(that);
+ } else {
+ if (to.along) {
+ point = getPointAtLength(to.along, to.len * !to.back);
+ that.translate(diff.sx - (diff.x || 0) + point.x - diff.sx, diff.sy - (diff.y || 0) + point.y - diff.sy);
+ to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
+ }
+ (t.x || t.y) && that.translate(-t.x, -t.y);
+ to.scale && (to.scale += E);
+ that.attr(to);
+ delete animationElements[l];
+ animationElements[length]--;
+ that.in_animation = null;
+ R.is(callback, "function") && callback.call(that);
+ }
+ e.prev = time;
+ }
+ R.svg && that && that.paper && that.paper.safari();
+ animationElements[length] && win.setTimeout(animation);
+ },
+ upto255 = function (color) {
+ return mmax(mmin(color, 255), 0);
+ },
+ translate = function (x, y) {
+ if (x == null) {
+ return {x: this._.tx, y: this._.ty, toString: x_y};
+ }
+ this._.tx += +x;
+ this._.ty += +y;
+ switch (this.type) {
+ case "circle":
+ case "ellipse":
+ this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
+ break;
+ case "rect":
+ case "image":
+ case "text":
+ this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
+ break;
+ case "path":
+ var path = pathToRelative(this.attrs.path);
+ path[0][1] += +x;
+ path[0][2] += +y;
+ this.attr({path: path});
+ break;
+ }
+ return this;
+ };
+ Element[proto].animateWith = function (element, params, ms, easing, callback) {
+ animationElements[element.id] && (params.start = animationElements[element.id].start);
+ return this.animate(params, ms, easing, callback);
};
-
- Element.prototype.animate = function (params, ms, easing, callback) {
- clearTimeout(this.animation_in_progress);
- if (typeof easing == "function" || !easing) {
+ Element[proto].animateAlong = along();
+ Element[proto].animateAlongBack = along(1);
+ function along(isBack) {
+ return function (path, ms, rotate, callback) {
+ var params = {back: isBack};
+ R.is(rotate, "function") ? (callback = rotate) : (params.rot = rotate);
+ path && path.constructor == Element && (path = path.attrs.path);
+ path && (params.along = path);
+ return this.animate(params, ms, callback);
+ };
+ }
+ Element[proto].onAnimation = function (f) {
+ this._run = f || 0;
+ return this;
+ };
+ Element[proto].animate = function (params, ms, easing, callback) {
+ if (R.is(easing, "function") || !easing) {
callback = easing || null;
- easing = "linear";
}
var from = {},
to = {},
- diff = {},
- t = {x: 0, y: 0};
- for (var attr in params) {
- if (attr in availableAnimAttrs) {
+ diff = {};
+ for (var attr in params) if (params[has](attr)) {
+ if (availableAnimAttrs[has](attr)) {
from[attr] = this.attr(attr);
- (typeof from[attr] == "undefined") && (from[attr] = availableAttrs[attr]);
+ (from[attr] == null) && (from[attr] = availableAttrs[attr]);
to[attr] = params[attr];
switch (availableAnimAttrs[attr]) {
- case "number":
+ case "along":
+ var len = getTotalLength(params[attr]);
+ var point = getPointAtLength(params[attr], len * !!params.back);
+ var bb = this.getBBox();
+ diff[attr] = len / ms;
+ diff.tx = bb.x;
+ diff.ty = bb.y;
+ diff.sx = point.x;
+ diff.sy = point.y;
+ to.rot = params.rot;
+ to.back = params.back;
+ to.len = len;
+ params.rot && (diff.r = toFloat(this.rotate()) || 0);
+ break;
+ case nu:
diff[attr] = (to[attr] - from[attr]) / ms;
break;
case "colour":
};
break;
case "path":
- var pathes = pathEqualiser(from[attr], to[attr]);
+ var pathes = path2curve(from[attr], to[attr]);
from[attr] = pathes[0];
- to[attr] = pathes[1];
+ var toPath = pathes[1];
diff[attr] = [];
- for (var i = 0, ii = from[attr].length; i < ii; i++) {
+ 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;
+ for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
+ diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
}
}
break;
case "csv":
- var values = (params[attr] + "").split(separator),
- from2 = (from[attr] + "").split(separator);
+ var values = Str(params[attr])[split](separator),
+ from2 = Str(from[attr])[split](separator);
switch (attr) {
case "translation":
from[attr] = [0, 0];
break;
case "scale":
params[attr] = values;
- from[attr] = (from[attr] + "").split(separator);
+ from[attr] = Str(from[attr])[split](separator);
diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][1]) / ms, 0, 0];
+ break;
+ case "clip-rect":
+ from[attr] = Str(from[attr])[split](separator);
+ diff[attr] = [];
+ i = 4;
+ while (i--) {
+ diff[attr][i] = (values[i] - from[attr][i]) / ms;
+ }
+ break;
}
to[attr] = values;
}
}
}
- var start = +new Date,
- prev = 0,
- that = this;
- (function tick() {
- var time = new Date - start,
- set = {},
- now;
- if (time < ms) {
- pos = R.easing(easing, time, 0, 1, ms);
- for (var attr in from) {
- switch (availableAnimAttrs[attr]) {
- case "number":
- now = +from[attr] + pos * ms * diff[attr];
- break;
- case "colour":
- now = "rgb(" + [
- Math.round(from[attr].r + pos * ms * diff[attr].r),
- Math.round(from[attr].g + pos * ms * diff[attr].g),
- Math.round(from[attr].b + pos * ms * 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] + pos * ms * diff[attr][i][j];
- }
- now[i] = now[i].join(" ");
- }
- now = now.join(" ");
- break;
- case "csv":
- switch (attr) {
- case "translation":
- var x = diff[attr][0] * (time - prev),
- y = diff[attr][1] * (time - prev);
- t.x += x;
- t.y += y;
- now = [x, y].join(" ");
- break;
- case "rotation":
- now = +from[attr][0] + pos * ms * diff[attr][0];
- from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
- break;
- case "scale":
- now = [+from[attr][0] + pos * ms * diff[attr][0], +from[attr][1] + pos * ms * diff[attr][1], (2 in params[attr] ? params[attr][2] : ""), (3 in params[attr] ? params[attr][3] : "")].join(" ");
- }
- break;
- }
- if (attr == "font-size") {
- set[attr] = now + "px";
- } else {
- set[attr] = now;
- }
- }
- that.attr(set);
- that.animation_in_progress = setTimeout(tick);
- paper.safari();
- } else {
- (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;
- })();
+ this.stop();
+ this.in_animation = 1;
+ animationElements[this.id] = {
+ start: params.start || +new Date,
+ ms: ms,
+ easing: easing,
+ from: from,
+ diff: diff,
+ to: to,
+ el: this,
+ callback: callback,
+ t: {x: 0, y: 0}
+ };
+ ++animationElements[length] == 1 && animation();
return this;
};
- Element.prototype.translate = function (x, y) {
- if (x == null) {
- 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 = pathToRelative(this.attrs.path);
- path[0][1] += +x;
- path[0][2] += +y;
- this.attr({path: path.join(" ")});
- break;
- }
+ Element[proto].stop = function () {
+ animationElements[this.id] && animationElements[length]--;
+ delete animationElements[this.id];
return this;
};
-
+ Element[proto].translate = function (x, y) {
+ return this.attr({translation: x + " " + y});
+ };
+ Element[proto][toString] = function () {
+ return "Rapha\xebl\u2019s object";
+ };
+ R.ae = animationElements;
+
// Set
- var Set = function () {
+ var Set = function (items) {
this.items = [];
- this.length = 0;
- for (var i = 0, ii = arguments.length; i < ii; i++) {
- if (arguments[i] && (arguments[i].constructor == Element || arguments[i].constructor == Set)) {
- this[this.items.length] = this.items[this.items.length] = arguments[i];
- this.length++;
+ this[length] = 0;
+ this.type = "set";
+ if (items) {
+ for (var i = 0, ii = items[length]; i < ii; i++) {
+ if (items[i] && (items[i].constructor == Element || items[i].constructor == Set)) {
+ this[this.items[length]] = this.items[this.items[length]] = items[i];
+ this[length]++;
+ }
}
}
};
- Set.prototype.push = function (item) {
- if (item && item.constructor == Element || item.constructor == Set) {
- var len = this.items.length;
- this[len] = this.items[len] = item;
- this.length++;
+ Set[proto][push] = function () {
+ var item,
+ len;
+ for (var i = 0, ii = arguments[length]; i < ii; i++) {
+ item = arguments[i];
+ if (item && (item.constructor == Element || item.constructor == Set)) {
+ len = this.items[length];
+ this[len] = this.items[len] = item;
+ this[length]++;
+ }
}
return this;
};
- Set.prototype.pull = function (id) {
- var res = this.items.splice(id, 1)[0];
- for (var j = id, jj = this.items.length; j < jj; j++) {
- this[j] = this[j + 1];
- }
- delete this[jj + 1];
- this.length--;
- return res;
+ Set[proto].pop = function () {
+ delete this[this[length]--];
+ return this.items.pop();
};
- for (var method in Element.prototype) {
- Set.prototype[method] = (function (methodname) {
+ for (var method in Element[proto]) if (Element[proto][has](method)) {
+ Set[proto][method] = (function (methodname) {
return function () {
- for (var i = 0, ii = this.items.length; i < ii; i++) {
- this.items[i][methodname].apply(this.items[i], arguments);
+ for (var i = 0, ii = this.items[length]; i < ii; i++) {
+ this.items[i][methodname][apply](this.items[i], arguments);
}
return this;
};
})(method);
}
- Set.prototype.attr = function (name, value) {
- if (name && name instanceof Array && typeof name[0] == "object") {
- for (var j = 0, jj = name.length; j < jj; j++) {
+ Set[proto].attr = function (name, value) {
+ if (name && R.is(name, array) && R.is(name[0], "object")) {
+ for (var j = 0, jj = name[length]; j < jj; j++) {
this.items[j].attr(name[j]);
}
} else {
- for (var i = 0, ii = this.items.length; i < ii; i++) {
- this.items[i].attr.apply(this.items[i], arguments);
+ for (var i = 0, ii = this.items[length]; i < ii; i++) {
+ this.items[i].attr(name, value);
}
}
return this;
};
-
- Set.prototype.getBBox = function () {
- var x = [], y = [], w = [], h = [];
- for (var i = this.items.length; i--;) {
+ Set[proto].animate = function (params, ms, easing, callback) {
+ (R.is(easing, "function") || !easing) && (callback = easing || null);
+ var len = this.items[length],
+ i = len,
+ item,
+ set = this,
+ collector;
+ callback && (collector = function () {
+ !--len && callback.call(set);
+ });
+ easing = R.is(easing, string) ? easing : collector;
+ item = this.items[--i].animate(params, ms, easing, collector);
+ while (i--) {
+ this.items[i].animateWith(item, params, ms, easing, collector);
+ }
+ return this;
+ };
+ Set[proto].insertAfter = function (el) {
+ var i = this.items[length];
+ while (i--) {
+ this.items[i].insertAfter(el);
+ }
+ return this;
+ };
+ Set[proto].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);
+ x[push](box.x);
+ y[push](box.y);
+ w[push](box.x + box.width);
+ h[push](box.y + box.height);
}
- x = Math.min.apply(Math, x);
- y = Math.min.apply(Math, y);
+ x = mmin[apply](0, x);
+ y = mmin[apply](0, y);
return {
x: x,
y: y,
- width: Math.max.apply(Math, w) - x,
- height: Math.max.apply(Math, h) - y
+ width: mmax[apply](0, w) - x,
+ height: mmax[apply](0, h) - y
};
};
+ Set[proto].clone = function (s) {
+ s = new Set;
+ for (var i = 0, ii = this.items[length]; i < ii; i++) {
+ s[push](this.items[i].clone());
+ }
+ return s;
+ };
R.registerFont = function (font) {
if (!font.face) {
- return;
+ return font;
}
this.fonts = this.fonts || {};
- if (this.fonts[font.face["font-family"]]) {
- this.fonts[font.face["font-family"]].push(font);
+ var fontcopy = {
+ w: font.w,
+ face: {},
+ glyphs: {}
+ },
+ family = font.face["font-family"];
+ for (var prop in font.face) if (font.face[has](prop)) {
+ fontcopy.face[prop] = font.face[prop];
+ }
+ if (this.fonts[family]) {
+ this.fonts[family][push](fontcopy);
} else {
- this.fonts[font.face["font-family"]] = [font];
+ this.fonts[family] = [fontcopy];
}
if (!font.svg) {
- font.face["units-per-em"] = parseInt(font.face["units-per-em"], 10);
-
- for (var glyph in font.glyphs) {
+ fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
+ for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
var path = font.glyphs[glyph];
- if (path.d) {
- path.d = "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
- return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
- }) + "z";
+ fontcopy.glyphs[glyph] = {
+ w: path.w,
+ k: {},
+ d: path.d && "M" + path.d[rp](/[mlcxtrv]/g, function (command) {
+ return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
+ }) + "z"
+ };
+ if (path.k) {
+ for (var k in path.k) if (path[has](k)) {
+ fontcopy.glyphs[glyph].k[k] = path.k[k];
+ }
}
}
}
+ return font;
};
- paper.getFont = function (family, weight, style, stretch) {
+ Paper[proto].getFont = function (family, weight, style, stretch) {
stretch = stretch || "normal";
style = style || "normal";
weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
+ if (!R.fonts) {
+ return;
+ }
var font = R.fonts[family];
if (!font) {
- var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, "") + "(\\s|$)", "i");
- for (var fontName in R.fonts) {
+ var name = new RegExp("(^|\\s)" + family[rp](/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
+ for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
if (name.test(fontName)) {
font = R.fonts[fontName];
break;
}
var thefont;
if (font) {
- for (var i = 0, ii = font.length; i < ii; i++) {
+ for (var i = 0, ii = font[length]; i < ii; i++) {
thefont = font[i];
if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
break;
}
return thefont;
};
- paper.print = function (x, y, string, font, size) {
+ Paper[proto].print = function (x, y, string, font, size, origin) {
+ origin = origin || "middle"; // baseline|middle
var out = this.set(),
- letters = (string + "").split(""),
+ letters = Str(string)[split](E),
shift = 0,
- path = "",
+ path = E,
scale;
+ R.is(font, string) && (font = this.getFont(font));
if (font) {
scale = (size || 16) / font.face["units-per-em"];
- for (var i = 0, ii = letters.length; i < ii; i++) {
+ var bb = font.face.bbox.split(separator),
+ top = +bb[0],
+ height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
+ for (var i = 0, ii = letters[length]; i < ii; i++) {
var prev = i && font.glyphs[letters[i - 1]] || {},
curr = font.glyphs[letters[i]];
shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) : 0;
- curr && curr.d && out.push(this.path({fill: "#000", stroke: "none"}, curr.d).translate(shift, 0));
+ curr && curr.d && out[push](this.path(curr.d).attr({fill: "#000", stroke: "none", translation: [shift, 0]}));
}
- out.scale(scale, scale, 0, y).translate(x, (size || 16) / 2);
+ out.scale(scale, scale, top, height).translate(x - top, y - height);
}
return out;
};
+ var formatrg = /\{(\d+)\}/g;
+ R.format = function (token, params) {
+ var args = R.is(params, array) ? [0][concat](params) : arguments;
+ token && R.is(token, string) && args[length] - 1 && (token = token[rp](formatrg, function (str, i) {
+ return args[++i] == null ? E : args[i];
+ }));
+ return token || E;
+ };
R.ninja = function () {
- var r = window.Raphael;
- if (oldRaphael.was) {
- window.Raphael = oldRaphael.is;
- } else {
- try {
- delete window.Raphael;
- } catch (e) {
- window.Raphael = void(0);
- }
- }
- return r;
+ oldRaphael.was ? (Raphael = oldRaphael.is) : delete Raphael;
+ return R;
};
- R.el = Element.prototype;
+ R.el = Element[proto];
return R;
})();
\ No newline at end of file
projects / raphael / blobdiff