/*
- * Raphael 0.8.2 - JavaScript Vector Library
+ * Raphael 1.0 RC1.2 - JavaScript Vector Library
*
* Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
return create.apply(R, arguments);
},
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},
+ availableAttrs = {"clip-rect": "0 0 0 0", 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.version = "1.0 RC1.2";
R.type = (window.SVGAngle || document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
R.svg = !(R.vml = R.type == "VML");
R.idGenerator = 0;
R.fn = {};
+ R.isArray = function (arr) {
+ return Object.prototype.toString.call(arr) == "[object Array]";
+ };
R.setWindow = function (newwin) {
win = newwin;
doc = win.document;
};
// colour utilities
- R.hsb2rgb = function (hue, saturation, brightness) {
+ R.hsb2rgb = cacher(function (hue, saturation, brightness) {
if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
brightness = hue.b;
saturation = hue.s;
red *= 255;
green *= 255;
blue *= 255;
- var rgb = {r: red, g: green, b: blue};
- var r = Math.round(red).toString(16);
+ var rgb = {r: red, g: green, b: blue},
+ r = Math.round(red).toString(16),
+ g = Math.round(green).toString(16),
+ b = Math.round(blue).toString(16);
if (r.length == 1) {
r = "0" + r;
}
- var g = Math.round(green).toString(16);
if (g.length == 1) {
g = "0" + g;
}
- var b = Math.round(blue).toString(16);
if (b.length == 1) {
b = "0" + b;
}
rgb.hex = "#" + r + g + b;
return rgb;
- };
- R.rgb2hsb = function (red, green, blue) {
+ }, R);
+ R.rgb2hsb = cacher(function (red, green, blue) {
if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
blue = red.b;
green = red.g;
}
}
return {h: hue, s: saturation, b: brightness};
+ }, R);
+ R._path2string = function () {
+ var res = "",
+ item;
+ for (var i = 0, ii = this.length; i < ii; i++) {
+ for (var j = 0, jj = this[i].length; j < jj; j++) {
+ res += this[i][j];
+ j && j != jj - 1 && (res += ",");
+ }
+ i != ii - 1 && (res += "\n");
+ }
+ return res.replace(/,(?=-)/g, "");
};
- var getRGBcache = {}, getRGBcount = [];
- R.getRGB = function (colour) {
- if (colour in getRGBcache) {
- return getRGBcache[colour];
+ function cacher(f, scope, postprocessor) {
+ function newf() {
+ var arg = Array.prototype.splice.call(arguments, 0, arguments.length),
+ args = arg.join("\u25ba");
+ newf.cache = newf.cache || {};
+ newf.count = newf.count || [];
+ if (args in newf.cache) {
+ return postprocessor ? postprocessor(newf.cache[args]) : newf.cache[args];
+ }
+ if (newf.count.length > 1000) {
+ delete newf.cache[newf.count.unshift()];
+ }
+ newf.count.push(args);
+ newf.cache[args] = f.apply(scope, arg);
+ return postprocessor ? postprocessor(newf.cache[args]) : newf.cache[args];
}
+ return newf;
+ }
+
+ R.getRGB = cacher(function (colour) {
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) {
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);
+ 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\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hs[bl]\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hs[bl]\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i);
if (rgb) {
if (rgb[2]) {
blue = parseInt(rgb[2].substring(5), 16);
blue = parseFloat(rgb[2]) * 2.55;
return R.hsb2rgb(red, green, blue);
}
- var rgb = {r: red, g: green, b: blue};
- var r = Math.round(red).toString(16);
+ var rgb = {r: red, g: green, b: blue},
+ r = Math.round(red).toString(16),
+ g = Math.round(green).toString(16),
+ b = Math.round(blue).toString(16);
(r.length == 1) && (r = "0" + r);
- var g = Math.round(green).toString(16);
(g.length == 1) && (g = "0" + g);
- var b = Math.round(blue).toString(16);
(b.length == 1) && (b = "0" + b);
rgb.hex = "#" + r + g + b;
res = rgb;
} else {
res = {r: -1, g: -1, b: -1, hex: "none"};
}
- if (getRGBcount.length > 20) {
- delete getRGBcache[getRGBcount.unshift()];
- }
- getRGBcount.push(colour);
- getRGBcache[colour] = res;
return res;
- };
+ }, 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);
delete this.start;
};
// path utilities
- var pathcache = {}, pathcount = [];
- R.parsePathString = function (pathString) {
- if (pathString in pathcache) {
- return pathcache[pathString];
+ 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.isArray(pathString) && R.isArray(pathString[0])) { // 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();
+ (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);
});
};
}
});
- data.toString = toString;
}
- if (pathcount.length > 20) {
- delete pathcache[pathcount.unshift()];
- }
- pathcount.push(pathString);
- pathcache[pathString] = data;
+ data.toString = R._path2string;
return data;
- };
- 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 = [];
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ if (path[i][0] == "M") {
+ x = path[i][1];
+ y = path[i][2];
+ X.push(x);
+ Y.push(y);
+ } else {
+ var dim = curveDim(x, y, path[i][1], path[i][2], path[i][3], path[i][4], path[i][5], path[i][6]);
+ X = X.concat(dim.min.x, dim.max.x);
+ Y = Y.concat(dim.min.y, dim.max.y);
}
}
- 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 = Math.min.apply(0, X),
+ ymin = Math.min.apply(0, Y);
+ return {
+ x: xmin,
+ y: ymin,
+ width: Math.max.apply(0, X) - xmin,
+ height: Math.max.apply(0, Y) - ymin
+ };
+ }),
+ pathClone = function (pathArray) {
var res = [];
- if (typeof pathArray == "string") {
+ if (!R.isArray(pathArray) || !R.isArray(pathArray && pathArray[0])) { // 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.isArray(pathArray) || !R.isArray(pathArray && pathArray[0])) { // 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]);
}
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++) {
r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
}
} else {
r = res[i] = [];
+ 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.isArray(pathArray) || !R.isArray(pathArray && pathArray[0])) { // 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];
}
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++) {
r[j] = +pa[j] + ((j % 2) ? x : y);
}
}
} else {
- r = res[i] = [];
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];
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) {
+ return [
+ 2 / 3 * x1 + 1 / 3 * ax,
+ 2 / 3 * y1 + 1 / 3 * ay,
+ 2 / 3 * x1 + 1 / 3 * x2,
+ 2 / 3 * y1 + 1 / 3 * y2,
+ 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 _120 = Math.PI * 120 / 180,
+ rad = Math.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(Math.PI / 180 * angle),
+ sin = Math.sin(Math.PI / 180 * angle),
+ x = (x1 - x2) / 2,
+ y = (y1 - y2) / 2;
+ rx = Math.max(rx, Math.abs(x));
+ ry = Math.max(ry, Math.abs(y));
+ 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),
+ f2 = Math.asin((y2 - cy) / ry);
+
+ f1 = x1 < cx ? Math.PI - f1 : f1;
+ f2 = x2 < cx ? Math.PI - f2 : f2;
+ f1 < 0 && (f1 = Math.PI * 2 + f1);
+ f2 < 0 && (f2 = Math.PI * 2 + f2);
+ if (sweep_flag && f1 > f2) {
+ f1 = f1 - Math.PI * 2;
+ }
+ if (!sweep_flag && f2 > f1) {
+ f2 = f2 - Math.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]);
+ }
+ var c1 = Math.cos(f1),
+ s1 = Math.sin(f1),
+ c2 = Math.cos(f2),
+ s2 = Math.sin(f2),
+ df = f2 - f1,
+ 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;
}
- 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}],
+ },
+ findDotAtSegment = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var x = Math.pow(1 - t, 3) * p1x + Math.pow(1 - t, 2) * 3 * t * c1x + (1 - t) * 3 * t * t * c2x + Math.pow(t, 3) * p2x,
+ y = Math.pow(1 - t, 3) * p1y + Math.pow(1 - t, 2) * 3 * t * c1y + (1 - t) * 3 * t * t * c2y + Math.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;
+ 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}};
+ }),
+ 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],
+ dot1 = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1 > 0 && t1 < 1 ? t1 : 0),
+ dot2 = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2 > 0 && t2 < 1 ? t2 : 0);
+ x = x.concat(dot1.x, dot2.x);
+ y = y.concat(dot1.y, dot2.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;
+ dot1 = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1 > 0 && t1 < 1 ? t1 : 0);
+ dot2 = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2 > 0 && t2 < 1 ? t2 : 0);
+ x = x.concat(dot1.x, dot2.x);
+ y = y.concat(dot1.y, dot2.y);
+ return {
+ min: {x: Math.min.apply(Math, x), y: Math.min.apply(Math, y)},
+ max: {x: Math.max.apply(Math, x), y: Math.max.apply(Math, 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},
+ attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0},
processPath = function (path, d) {
if (!path) {
- return ["U"];
+ return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
}
switch (path[0]) {
case "M":
d.X = path[1];
d.Y = path[2];
break;
+ case "A":
+ path = ["C"].concat(a2c(d.x, d.y, path[1], path[2], path[3], path[4], path[5], path[6], path[7]));
+ break;
case "S":
- var nx = d.x + (d.x - (d.bx || d.x));
- var ny = d.y + (d.y - (d.by || d.y));
+ var nx = d.x + (d.x - (d.bx || d.x)),
+ ny = d.y + (d.y - (d.by || d.y));
path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
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]];
+ var nx = d.x + (d.x - (d.bx || d.x)),
+ ny = d.y + (d.y - (d.by || d.y));
+ path = ["C"].concat(q2c(d.x, d.y, nx, ny, path[1], path[2]));
+ break;
+ case "Q":
+ 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 = Math.max(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 = Math.max(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;
- par[2] && (dot.offset = par[2] + "%");
- grobj.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 (var j = i + 1; j < ii; j++) {
- if (grobj.dots[j].offset) {
- end = grobj.dots[j].offset;
- break;
+ for (var i = 0, ii = Math.max(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.bx = seg[seglen - 4] || 0;
+ attrs.by = seg[seglen - 3] || 0;
+ attrs.x = seg[seglen - 2];
+ attrs.y = seg[seglen - 1];
+ attrs2.bx = p2 && (seg2[seg2len - 4] || 0);
+ attrs2.by = p2 && (seg2[seg2len - 3] || 0);
+ attrs2.x = p2 && seg2[seg2len - 2];
+ attrs2.y = p2 && seg2[seg2len - 1];
+ }
+ return p2 ? [p, p2] : p;
+ }, null, pathClone),
+ toGradient = cacher(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)]},
+ 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];
+ grobj.vector[1] = grobj.vector[1];
+ grobj.vector[2] = grobj.vector[2];
+ grobj.vector[3] = grobj.vector[3];
+ for (var i = 0, ii = gradient.length; i < ii; i++) {
+ var dot = {},
+ par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
+ dot.color = R.getRGB(par[1]).hex;
+ par[2] && (dot.offset = par[2] + "%");
+ grobj.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 (var j = i + 1; j < ii; j++) {
+ if (grobj.dots[j].offset) {
+ end = grobj.dots[j].offset;
+ break;
+ }
+ }
+ if (!end) {
+ end = 100;
+ j = ii;
+ }
+ end = parseFloat(end);
+ var d = (end - start) / (j - i + 1);
+ for (; i < j; i++) {
+ start += d;
+ grobj.dots[i].offset = start + "%";
}
- }
- if (!end) {
- end = 100;
- j = ii;
- }
- end = parseFloat(end);
- var d = (end - start) / (j - i + 1);
- for (; i < j; i++) {
- start += d;
- grobj.dots[i].offset = start + "%";
}
}
+ return grobj;
+ } else {
+ return gradient;
}
- 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
- };
+ 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 {
- return {container: container, width: arguments[1], height: arguments[2]};
+ 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]};
+ }
}
+ } else if (typeof arguments[0] == "number" && arguments.length > 3) {
+ return {container: 1, x: arguments[0], y: arguments[1], width: arguments[2], height: arguments[3]};
}
- } 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)) {
// SVG
if (R.svg) {
- R.toString = function () {
- return "Your browser supports SVG.\nYou are running Rapha\u00ebl " + this.version;
+ var round = function (num) {
+ return +num + (Math.floor(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 roundPath = function (path) {
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ if (path[i][0].toLowerCase() != "a") {
+ for (var j = 1, jj = path[i].length; j < jj; j++) {
+ path[i][j] = round(path[i][j]);
}
- 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 () {};
+ path[i][6] = round(path[i][6]);
+ path[i][7] = round(path[i][7]);
}
- 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"};
+ return path;
+ };
+ var $ = function (el, attr) {
+ for (var key in attr) if (attr.hasOwnProperty(key)) {
+ el.setAttribute(key, attr[key]);
}
- setFillAndStroke(p, params);
+ };
+ R.toString = function () {
+ return "Your browser supports SVG.\nYou are running Rapha\u00ebl " + this.version;
+ };
+ var thePath = function (pathString, SVG) {
+ var el = doc.createElementNS(SVG.svgns, "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++;
+ el.id = "r" + (R.idGenerator++).toString(36);
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]);
+ $(el, {
+ x1: gradient.vector[0],
+ y1: gradient.vector[1],
+ x2: gradient.vector[2],
+ y2: gradient.vector[3]
+ });
}
SVG.defs.appendChild(el);
var isopacity = true;
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");
+ $(stop, {
+ offset: gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%",
+ "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);
+ $(stop, {"stop-opacity": gradient.dots[ii - 1].opacity});
}
- o.setAttribute("fill", "url(#" + el.id + ")");
+ $(o, {
+ fill: "url(#" + el.id + ")",
+ opacity: 1,
+ "fill-opacity": 1
+ });
o.style.fill = "";
o.style.opacity = 1;
o.style.fillOpacity = 1;
- o.setAttribute("opacity", 1);
- o.setAttribute("fill-opacity", 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.attr("rotation"),
+ addDashes = function (o, value) {
+ value = dasharray[(value + "").toLowerCase()];
+ if (value) {
+ var width = o.attrs["stroke-width"] || "1",
+ butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
+ dashes = [];
+ for (var i = 0, ii = value.length; i < ii; i++) {
+ dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
+ }
+ value = dashes.join(",");
+ node.setAttribute("stroke-dasharray", value);
}
- value = dashes.join(",");
- node.setAttribute("stroke-dasharray", value);
- }
- };
+ };
+ parseInt(rot, 10) && o.rotate(0, true);
for (var att in params) {
if (!(att in availableAttrs)) {
continue;
}
pn.setAttributeNS(o.paper.xlink, att, value);
break;
+ case "clip-rect":
+ var rect = value.split(separator);
+ if (rect.length == 4) {
+ o.clip && o.clip.parentNode.parentNode.removeChild(clip.parentNode);
+ var el = doc.createElementNS(o.paper.svgns, "clipPath"),
+ rc = doc.createElementNS(o.paper.svgns, "rect");
+ el.id = "r" + (R.idGenerator++).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").replace(/(^url\(#|\)$)/g, ""));
+ clip && clip.parentNode.removeChild(clip);
+ $(node, {"clip-path": ""});
+ delete o.clip;
+ }
+ break;
case "path":
- if (o.type == "path") {
- node.setAttribute("d", "M0,0");
- paper.pathfinder(o, value);
+ if (value && o.type == "path") {
+ attrs.path = roundPath(pathToAbsolute(value));
+ $(node, {d: attrs.path});
}
case "width":
node.setAttribute(att, value);
case "rx":
case "cx":
node.setAttribute(att, value);
- updatePosition(o);
+ o.pattern && updatePosition(o);
break;
case "height":
node.setAttribute(att, value);
case "ry":
case "cy":
node.setAttribute(att, value);
- updatePosition(o);
+ o.pattern && updatePosition(o);
break;
case "r":
if (o.type == "rect") {
- node.setAttribute("rx", value);
- node.setAttribute("ry", value);
+ $(node, {rx: value, ry: value});
} else {
node.setAttribute(att, value);
}
addDashes(o, value);
break;
case "rotation":
+ rot = value;
o.rotate(value, true);
break;
case "translation":
o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
break;
case "fill":
- var isURL = (value + "").match(/^url\(([^\)]+)\)$/i);
+ 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);
+ var el = doc.createElementNS(o.paper.svgns, "pattern"),
+ ig = doc.createElementNS(o.paper.svgns, "image");
+ el.id = "r" + (R.idGenerator++).toString(36);
+ $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse"});
+ $(ig, {x: 0, y:0});
ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
el.appendChild(ig);
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);
+ $(el, {width: this.offsetWidth, height: this.offsetHeight});
+ $(ig, {width: this.offsetWidth, height: this.offsetHeight});
doc.body.removeChild(this);
paper.safari();
};
img.src = isURL[1];
o.paper.defs.appendChild(el);
node.style.fill = "url(#" + el.id + ")";
- node.setAttribute("fill", "url(#" + el.id + ")");
+ $(node, {fill: "url(#" + el.id + ")"});
o.pattern = el;
- updatePosition(o);
+ o.pattern && updatePosition(o);
break;
}
delete params.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);
+ $(node, {opacity: attrs.opacity});
}
if (typeof attrs["fill-opacity"] != "undefined" && typeof params["fill-opacity"] == "undefined" ) {
- node.style.fillOpacity = o.attrs["fill-opacity"];
+ node.style.fillOpacity = attrs["fill-opacity"];
// Need following line for Firefox
- node.setAttribute("fill-opacity", attrs["fill-opacity"]);
+ $(node, {"fill-opacity": attrs["fill-opacity"]});
}
case "stroke":
node.style[att] = R.getRGB(value).hex;
}
break;
}
- default :
+ default:
+ att == "font-size" && (value = parseInt(value, 10) + "px");
var cssrule = att.replace(/(\-.)/g, function (w) {
return w.substring(1).toUpperCase();
});
}
tuneText(o, params);
+ parseInt(rot, 10) && o.rotate(rot, true);
};
var leading = 1.2;
var tuneText = function (el, params) {
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);
+ 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);
+ 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);
+ dif && $(node, {y: a.y + dif});
};
var Element = function (node, svg) {
var X = 0,
this._ = {
tx: 0,
ty: 0,
- rt: {deg: 0, x: 0, y: 0},
+ rt: {deg: 0, cx: 0, cy: 0},
sx: 1,
sy: 1
};
};
Element.prototype.rotate = function (deg, cx, cy) {
if (deg == null) {
+ if (this._.rt.cx) {
+ return [this._.rt.deg, this._.rt.cx, this._.rt.cy].join(" ");
+ }
return this._.rt.deg;
}
var bbox = this.getBBox();
- deg = deg.toString().split(separator);
+ deg = (deg + "").split(separator);
if (deg.length - 1) {
cx = parseFloat(deg[1]);
cy = parseFloat(deg[2]);
} 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.clip && $(this.clip, {transform: ""});
}
- this.node.setAttribute("transform", this.transformations.join(" "));
+ $(this.node, {transform: this.transformations.join(" ")});
return this;
};
Element.prototype.hide = function () {
this.node.parentNode.removeChild(this.node);
};
Element.prototype.getBBox = function () {
- var bbox = this.node.getBBox();
+ 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};
for (var i = 0, ii = this.node.getNumberOfChars(); i < ii; i++) {
(bb.y + bb.height - bbox.y > bbox.height) && (bbox.height = bb.y + bb.height - bbox.y);
}
}
+ hide && this.hide();
return bbox;
};
Element.prototype.attr = function () {
if (arguments[0] == "translation") {
return this.translate();
}
+ if (arguments[0] == "rotation") {
+ return this.rotate();
+ }
+ if (arguments[0] == "scale") {
+ return this.scale();
+ }
return this.attrs[arguments[0]];
}
- if (arguments.length == 1 && arguments[0] instanceof win.Array) {
+ if (arguments.length == 1 && R.isArray(arguments[0])) {
var values = {};
for (var j in arguments[0]) {
values[arguments[0][j]] = this.attrs[arguments[0][j]];
return this;
};
Element.prototype.insertBefore = function (element) {
- element.node.parentNode.insertBefore(this.node, element.node);
+ var node = element.node;
+ node.parentNode.insertBefore(this.node, node);
return this;
};
var theCircle = function (svg, x, y, r) {
+ x = round(x);
+ y = round(y);
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);
- }
+ 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) {
+ x = round(x);
+ y = round(y);
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);
- }
+ 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) {
+ x = round(x);
+ y = round(y);
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);
- }
+ 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");
+ $(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);
- }
+ $(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) {
return this;
};
var create = function () {
- var con = getContainer.apply(null, arguments);
- var container = con.container,
+ var con = getContainer.apply(null, arguments),
+ container = con.container,
x = con.x,
y = con.y,
width = con.width,
return container;
};
paper.remove = function () {
- this.canvas.parentNode.removeChild(this.canvas);
+ this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
};
paper.svgns = "http://www.w3.org/2000/svg";
paper.xlink = "http://www.w3.org/1999/xlink";
// VML
if (R.vml) {
+ var path2vml = function (path) {
+ var pa = path2curve(path);
+ for (var i = 0, ii = pa.length; i < ii; i++) {
+ pa[i][0] = (pa[i][0] + "").toLowerCase();
+ pa[i][0] == "z" && (pa[i][0] = "x");
+ for (var j = 1, jj = pa[i].length; j < jj; j++) {
+ pa[i][j] = Math.round(pa[i][j]);
+ }
+ }
+ return (pa + "");
+ };
R.toString = function () {
- return "Your browser doesn\u2019t support SVG.\nYou are running Rapha\u00ebl " + this.version;
+ return "Your browser doesn\u2019t support SVG. Assuming it is Internet Explorer and falling down to VML.\nYou are running Rapha\u00ebl " + this.version;
};
- thePath = function (params, pathString, VML) {
+ var thePath = function (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";
+ 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);
p.isAbsolute = true;
p.type = "path";
p.path = [];
- p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
+ // 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);
+ p.attrs.path = R.parsePathString(pathString);
+ p.node.path = path2vml(p.attrs.path);
}
+ setFillAndStroke(p, {fill: "none", stroke: "#000"});
+ p.setBox();
VML.canvas.appendChild(g);
return p;
};
var setFillAndStroke = function (o, params) {
+ o.attrs = o.attrs || {};
var node = o.node,
+ a = o.attrs,
s = node.style,
+ xy,
res = o;
- o.attrs = o.attrs || {};
for (var par in params) {
- o.attrs[par] = params[par];
+ a[par] = params[par];
}
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);
+ a.path = R.parsePathString(params.path);
+ node.path = path2vml(a.path);
}
if (params.rotation != null) {
o.rotate(params.rotation, true);
}
if (params.translation) {
- var xy = (params.translation + "").split(separator);
+ xy = (params.translation + "").split(separator);
o.translate(xy[0], xy[1]);
}
if (params.scale) {
- var xy = (params.scale + "").split(separator);
+ xy = (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 = (params["clip-rect"] + "").split(separator);
+ if (rect.length == 4) {
+ rect[2] += rect[0];
+ rect[3] += rect[1];
+ var div = node.clipRect || doc.createElement("div"),
+ dstyle = div.style,
+ group = node.parentNode;
+ dstyle.clip = R.format("rect({0}px {2}px {3}px {1}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 = "");
+ }
+ }
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 || "");
+ s.filter = (node.filterMatrix || "") + (node.filterOpacity || "");
}
params.font && (s.font = params.font);
- params["font-family"] && (s.fontFamily = params["font-family"]);
+ params["font-family"] && (s.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, "") + '"');
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("fill") && node.getElementsByTagName("fill")[0]),
+ newfill = false;
+ !fill && (newfill = fill = createNode("fill"));
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);
+ 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) {
fill.type = "solid";
}
}
- 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);
+ stroke.on && params.stroke && (stroke.color = R.getRGB(params.stroke).hex);
+ var opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1);
+ opacity < 0 && (opacity = 0);
+ opacity > 1 && (opacity = 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");
};
stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
}
- 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";
+ var s = 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;
+ paper.span.innerHTML = res.node.string.replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>");
+ res.W = a.w = paper.span.offsetWidth;
+ res.H = a.h = paper.span.offsetHeight;
res.X = a.x;
res.Y = a.y + Math.round(res.H / 2);
- res.node.parentNode.removeChild(span);
// text-anchor emulation
switch (a["text-anchor"]) {
var addGradientFill = function (o, gradient) {
gradient = toGradient(gradient);
o.attrs = o.attrs || {};
- var attrs = o.attrs;
+ var attrs = o.attrs,
+ fill = o.node.getElementsByTagName("fill");
o.attrs.gradient = gradient;
- o = o.shape || o[0];
- var fill = o.getElementsByTagName("fill");
+ o = o.shape || o.node;
if (fill.length) {
fill = fill[0];
} else {
};
Element.prototype.rotate = function (deg, cx, cy) {
if (deg == null) {
+ if (this._.rt.cx) {
+ return [this._.rt.deg, this._.rt.cx, this._.rt.cy].join(" ");
+ }
return this._.rt.deg;
}
- deg = deg.toString().split(separator);
+ deg = (deg + "").split(separator);
if (deg.length - 1) {
cx = parseFloat(deg[1]);
cy = parseFloat(deg[2]);
} 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");
}
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 = 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;
};
Element.prototype.getBBox = function () {
if (this.type == "path") {
- return pathDimensions(this.attr("path"));
+ return pathDimensions(this.attrs.path);
}
return {
x: this.X + (this.bbx || 0),
if (arguments[0] == "translation") {
return this.translate();
}
+ if (arguments[0] == "rotation") {
+ return this.rotate();
+ }
+ if (arguments[0] == "scale") {
+ return this.scale();
+ }
return this.attrs[arguments[0]];
}
- if (this.attrs && arguments.length == 1 && arguments[0] instanceof win.Array) {
+ if (this.attrs && arguments.length == 1 && R.isArray(arguments[0])) {
var values = {};
for (var i = 0, ii = arguments[0].length; i < ii; i++) {
values[arguments[0][i]] = this.attrs[arguments[0][i]];
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);
+ this.setBox(this.attrs);
}
return this;
};
return this;
};
var theCircle = function (vml, x, y, r) {
- var g = createNode("group");
- var o = createNode("oval");
+ var g = createNode("group"),
+ gl = g.style,
+ o = createNode("oval"),
+ ol = o.style;
+ gl.position = "absolute";
+ gl.left = 0;
+ gl.top = 0;
+ gl.width = vml.width + "px";
+ gl.height = vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
g.appendChild(o);
var res = new Element(o, g, vml);
res.type = "circle";
};
var theRect = function (vml, x, y, w, h, r) {
var g = createNode("group"),
+ gl = g.style,
o = createNode(r ? "roundrect" : "rect"),
arcsize = (+r || 0) / (Math.min(w, h));
o.arcsize = arcsize;
+ gl.position = "absolute";
+ gl.left = 0;
+ gl.top = 0;
+ gl.width = vml.width + "px";
+ gl.height = vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
g.appendChild(o);
var res = new Element(o, g, vml);
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});
+ res.setBox({x: x, y: y, width: w, height: h, r: +r});
vml.canvas.appendChild(g);
return res;
};
var theEllipse = function (vml, x, y, rx, ry) {
- var g = createNode("group");
- var o = createNode("oval");
+ var g = createNode("group"),
+ gl = g.style,
+ o = createNode("oval"),
+ ol = o.style;
+ gl.position = "absolute";
+ gl.left = 0;
+ gl.top = 0;
+ gl.width = vml.width + "px";
+ gl.height = vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
g.appendChild(o);
var res = new Element(o, g, vml);
res.type = "ellipse";
return res;
};
var theImage = function (vml, src, x, y, w, h) {
- var g = createNode("group");
- var o = createNode("image");
+ var g = createNode("group"),
+ gl = g.style,
+ o = createNode("image"),
+ ol = o.style;
+ gl.position = "absolute";
+ gl.left = 0;
+ gl.top = 0;
+ gl.width = vml.width + "px";
+ gl.height = vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
o.src = src;
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;
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("");
+ var g = createNode("group"),
+ gs = g.style,
+ el = createNode("shape"),
+ ol = el.style,
+ path = createNode("path"),
+ ps = path.style,
+ o = createNode("textpath");
+ gs.position = "absolute";
+ gs.left = 0;
+ gs.top = 0;
+ gs.width = vml.width + "px";
+ gs.height = vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
+ path.v = ["m", Math.round(x), ", ", Math.round(y), "l", Math.round(x) + 1, ", ", Math.round(y)].join("");
path.textpathok = true;
ol.width = vml.width;
ol.height = vml.height;
gs.top = 0;
gs.width = vml.width;
gs.height = vml.height;
- var o = createNode("textpath");
o.string = text;
o.on = true;
- o.coordsize = vml.coordsize;
- o.coordorigin = vml.coordorigin;
el.appendChild(o);
el.appendChild(path);
g.appendChild(el);
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;
return res;
};
var setSize = function (width, height) {
+ var cs = this.canvas.style;
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)";
+ cs.width = this.width + "px";
+ cs.height = this.height + "px";
+ cs.clip = "rect(0 " + this.width + "px " + this.height + "px 0)";
this.canvas.coordsize = this.width + " " + this.height;
return this;
};
doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
try {
- if (!doc.namespaces.rvml) {
- doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
- }
+ !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
var createNode = function (tagName) {
return doc.createElement('<rvml:' + tagName + ' class="rvml">');
};
};
}
var create = function () {
- var con = getContainer.apply(null, arguments);
- var container = con.container,
- x = con.x,
- y = con.y,
+ var con = getContainer.apply(null, 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;
+ var c = paper.canvas = doc.createElement("div"),
+ cs = c.style;
+ width = parseFloat(width) || "512px";
+ height = parseFloat(height) || "342px";
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";
+ paper.coordsize = width + " " + height;
+ paper.coordorigin = "0 0";
+ paper.span = doc.createElement("span");
+ s = paper.span.style;
+ c.appendChild(paper.span);
+ s.position = "absolute";
+ s.left = "-99999px";
+ s.top = "-99999px";
+ s.padding = 0;
+ s.margin = 0;
+ s.lineHeight = 1;
+ s.display = "inline";
+ cs.width = width + "px";
+ cs.height = height + "px";
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);
+ cs.clip = "rect(0 " + width + "px " + height + "px 0)";
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,
}
};
} else {
- cs.width = container.style.width = width;
- cs.height = container.style.height = height;
+ container.style.width = width;
+ 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) {
}
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]);
+ while (c.firstChild) {
+ c.removeChild(c.firstChild);
}
};
container.raphael = R;
return container;
};
paper.remove = function () {
- this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
+ this.canvas.parentNode.removeChild(this.canvas);
};
paper.safari = function () {};
}
paper.ellipse = function (x, y, rx, ry) {
return theEllipse(this, x, y, rx, ry);
};
- paper.path = function (params, pathString) {
- return thePath(params, pathString, this);
+ paper.path = function (pathString) {
+ return thePath(R.format.apply(R, arguments), this);
};
paper.image = function (src, x, y, w, h) {
return theImage(this, src, x, y, w, h);
paper.text = function (x, y, text) {
return theText(this, x, y, text);
};
- paper.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.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.set = function (itemsArray) {
+ arguments.length > 1 && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
return new Set(itemsArray);
};
paper.setSize = setSize;
Element.prototype.stop = function () {
clearTimeout(this.animation_in_progress);
+ return this;
};
Element.prototype.scale = function (x, y, cx, cy) {
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: function () { return +this.x.toFixed(3) + " " + (+this.y.toFixed(3)); }};
}
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)),
s = this.node.style,
- ncx = cx + (rcx - cx) * x * dirx / this._.sx,
- ncy = cy + (rcy - cy) * y * diry / this._.sy;
+ ncx = cx + (rcx - cx) * dirx * kx,
+ ncy = cy + (rcy - cy) * diry * ky;
switch (this.type) {
case "rect":
case "image":
- var neww = a.width * x * dirx / this._.sx,
- newh = a.height * y * diry / this._.sy,
+ var neww = a.width * dirx * kx,
+ newh = a.height * diry * ky,
newx = ncx - neww / 2,
newy = ncy - newh / 2;
this.attr({
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 * kx,
+ ry: a.ry * ky,
+ r: a.r * kx,
cx: ncx,
cy: ncy
});
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[path[i].length - 2] *= kx;
+ p[path[i].length - 1] *= ky;
+ p[1] *= kx;
+ p[2] *= ky;
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;
+ p[j] *= (j % 2) ? kx : ky;
}
}
}
return this;
};
+ // animation easing formulas
R.easing_formulas = {
- linear: function (time, beg, diff, dur) {
- return time / dur;
+ linear: function (n) {
+ return n;
},
- "<": function (time, beg, diff, dur) {
- return diff * (time /= dur) * time + beg;
+ "<": function (n) {
+ return Math.pow(n, 3);
},
- ">": function (time, beg, diff, dur) {
- return -diff * (time /= dur) * (time - 2) + beg;
+ ">": function (n) {
+ return Math.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 Math.pow(n, 3) / 2;
}
- return -diff / 2 * ((--time) * (time - 2) - 1) + beg;
+ n -= 2;
+ return (Math.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;
- } else {
- return diff * (7.5625 * (time -= (2.625 / 2.75)) * time + .984375) + beg;
- }
+ backIn: function (n) {
+ var s = 1.70158;
+ return n * n * ((s + 1) * n - s);
},
- elastic: function (time, beg, diff, dur) {
- var s = 1.70158,
- p = 0,
- s,
- a = diff;
- if (time == 0) {
- return beg;
- }
- if ((time /= dur) == 1) {
- return beg + diff;
- }
- if (!p) {
- p = dur * .3;
+ 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;
}
- if (a < Math.abs(diff)) {
- a = diff;
+ var p = .3,
s = p / 4;
+ return Math.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 {
- s = p / (2 * Math.PI) * Math.asin(diff / a);
+ 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 a * Math.pow(2, -10 * time) * Math.sin((time * dur - s) * (2 * Math.PI) / p) + diff + beg;
+ 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);
- };
-
Element.prototype.animate = function (params, ms, easing, callback) {
clearTimeout(this.animation_in_progress);
if (typeof easing == "function" || !easing) {
callback = easing || null;
- easing = "linear";
}
var from = {},
to = {},
};
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];
diff[attr] = [];
}
var start = +new Date,
prev = 0,
+ upto255 = function (color) {
+ return +color > 255 ? 255 : +color;
+ },
that = this;
(function tick() {
var time = new Date - start,
set = {},
now;
if (time < ms) {
- pos = R.easing(easing, time, 0, 1, ms);
+ var pos = R.easing_formulas[easing] ? R.easing_formulas[easing](time / ms) : time / ms;
for (var attr in from) {
switch (availableAnimAttrs[attr]) {
case "number":
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)
+ upto255(Math.round(from[attr].r + pos * ms * diff[attr].r)),
+ upto255(Math.round(from[attr].g + pos * ms * diff[attr].g)),
+ upto255(Math.round(from[attr].b + pos * ms * diff[attr].b))
].join(",") + ")";
break;
case "path":
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][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
}
now[i] = now[i].join(" ");
}
}
break;
}
- if (attr == "font-size") {
- set[attr] = now + "px";
- } else {
- set[attr] = now;
- }
+ set[attr] = now;
}
that.attr(set);
that.animation_in_progress = setTimeout(tick);
- paper.safari();
+ R.svg && paper.safari();
} else {
(t.x || t.y) && that.translate(-t.x, -t.y);
that.attr(params);
clearTimeout(that.animation_in_progress);
- paper.safari();
+ R.svg && paper.safari();
(typeof callback == "function") && callback.call(that);
}
prev = time;
switch (this.type) {
case "circle":
case "ellipse":
- this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y});
+ this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
break;
case "rect":
case "image":
case "text":
- this.attr({x: this.attrs.x + (+x), y: this.attrs.y + (+y)});
+ 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.join(" ")});
+ this.attr({path: path});
break;
}
return this;
};
// 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++;
+ 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.prototype.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.prototype.pop = function () {
+ delete this[this.length--];
+ return this.items.pop();
};
for (var method in Element.prototype) {
Set.prototype[method] = (function (methodname) {
})(method);
}
Set.prototype.attr = function (name, value) {
- if (name && name instanceof Array && typeof name[0] == "object") {
+ if (name && R.isArray(name) && typeof name[0] == "object") {
for (var j = 0, jj = name.length; j < jj; j++) {
this.items[j].attr(name[j]);
}
}
return this;
};
-
+
Set.prototype.getBBox = function () {
- var x = [], y = [], w = [], h = [];
+ var x = [],
+ y = [],
+ w = [],
+ h = [];
for (var i = this.items.length; i--;) {
var box = this.items[i].getBBox();
x.push(box.x);
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) {
+ 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);
-
+ fontcopy.face["units-per-em"] = parseInt(font.face["units-per-em"], 10);
for (var glyph in font.glyphs) {
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.replace(/[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) {
+ fontcopy.glyphs[glyph].k[k] = path.k[k];
+ }
}
}
}
+ return font;
};
paper.getFont = function (family, weight, style, stretch) {
stretch = stretch || "normal";
shift = 0,
path = "",
scale;
+ typeof 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 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);
}
return out;
};
+ R.format = function (token) {
+ var args = R.isArray(arguments[1]) ? [0].concat(arguments[1]) : arguments;
+ token && typeof token == "string" && args.length - 1 && (token = token.replace(/\{(\d+)\}/g, function (str, i) {
+ return args[++i] || "";
+ }));
+ return token;
+ };
R.ninja = function () {
var r = window.Raphael;
if (oldRaphael.was) {
projects / raphael / blobdiff