/*!
- * Raphael 1.2.1 - JavaScript Vector Library
+ * Raphael 1.3.2 - JavaScript Vector Library
*
- * Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
+ * Copyright (c) 2009 Dmitry Baranovskiy (http://raphaeljs.com)
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
*/
-
-
-window.Raphael = (function () {
+
+
+Raphael = (function () {
var separator = /[, ]+/,
+ elements = /^(circle|rect|path|ellipse|text|image)$/,
+ has = "hasOwnProperty",
doc = document,
win = window,
oldRaphael = {
- was: "Raphael" in win,
+ was: win[has]("Raphael"),
is: win.Raphael
},
R = function () {
res = cnv.set();
for (var i = 0, ii = a[length]; i < ii; i++) {
var j = a[i] || {};
- ({circle:1, rect:1, path:1, ellipse:1, text:1, image:1}[has](j.type)) && res[push](cnv[j.type]().attr(j));
+ elements.test(j.type) && res[push](cnv[j.type]().attr(j));
}
return res;
}
return create[apply](R, arguments);
},
- paper = {},
- events = ["click", "dblclick", "mousedown", "mousemove", "mouseout", "mouseover", "mouseup"],
- E = "",
- S = " ",
- has = "hasOwnProperty",
- proto = "prototype",
- setAttribute = "setAttribute",
+ Paper = function () {},
appendChild = "appendChild",
apply = "apply",
- length = "length",
- join = "join",
- split = "split",
concat = "concat",
+ E = "",
+ S = " ",
+ split = "split",
+ events = "click dblclick mousedown mousemove mouseout mouseover mouseup"[split](S),
+ join = "join",
+ length = "length",
+ proto = "prototype",
+ lowerCase = String[proto].toLowerCase,
+ math = Math,
+ mmax = math.max,
+ mmin = math.min,
+ nu = "number",
+ toString = "toString",
+ objectToString = Object[proto][toString],
+ paper = {},
+ pow = math.pow,
push = "push",
+ rg = /^(?=[\da-f]$)/,
+ ISURL = /^url\(['"]?([^\)]+)['"]?\)$/i,
+ colourRegExp = /^\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*$/i,
+ round = math.round,
+ setAttribute = "setAttribute",
toFloat = parseFloat,
toInt = parseInt,
- pow = Math.pow,
- mmin = Math.min,
- mmax = Math.max,
- round = Math.round,
- rg = /^(?=[\da-f]$)/,
- nu = "number",
- toString = "toString",
- availableAttrs = {"clip-rect": "0 0 10e9 10e9", 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 = {"clip-rect": "csv", cx: nu, cy: nu, fill: "colour", "fill-opacity": nu, "font-size": nu, height: nu, opacity: nu, path: "path", r: nu, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu},
+ upperCase = String[proto].toUpperCase,
+ availableAttrs = {"clip-rect": "0 0 1e9 1e9", cursor: "default", cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0},
+ availableAnimAttrs = {along: "along", "clip-rect": "csv", cx: nu, cy: nu, fill: "colour", "fill-opacity": nu, "font-size": nu, height: nu, opacity: nu, path: "path", r: nu, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu},
rp = "replace";
- R.version = "1.2.1";
+ R.version = "1.3.2";
R.type = (win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
+ if (R.type == "VML") {
+ var d = document.createElement("div");
+ d.innerHTML = '<!--[if vml]><br><br><![endif]-->';
+ if (d.childNodes[length] != 2) {
+ return null;
+ }
+ }
R.svg = !(R.vml = R.type == "VML");
+ Paper[proto] = R[proto];
R._id = 0;
R._oid = 0;
R.fn = {};
R.is = function (o, type) {
- type = (type + E).toLowerCase();
- return ((type == "object" || type == "undefined") && typeof o == type) || (o == null && type == "null") || Object[proto][toString].call(o)[rp](/^\[object\s+|\]$/gi, E).toLowerCase() == type;
+ type = lowerCase.call(type);
+ return ((type == "object" || type == "undefined") && typeof o == type) || (o == null && type == "null") || lowerCase.call(objectToString.call(o).slice(8, -1)) == type;
};
R.setWindow = function (newwin) {
win = newwin;
var toHex = function (color) {
if (R.vml) {
// http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
+ var trim = /^\s+|\s+$/g;
toHex = cacher(function (color) {
var bod;
+ color = (color + E)[rp](trim, E);
try {
- var document = new ActiveXObject("htmlfile");
- document.write("<body>");
- document.close();
- bod = document.body;
+ var docum = new ActiveXObject("htmlfile");
+ docum.write("<body>");
+ docum.close();
+ bod = docum.body;
} catch(e) {
bod = createPopup().document.body;
}
var range = bod.createTextRange();
- bod.style.color = color;
- var value = range.queryCommandValue("ForeColor");
- value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
- return "#" + ("000000" + value[toString](16)).slice(-6);
+ try {
+ bod.style.color = color;
+ var value = range.queryCommandValue("ForeColor");
+ value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
+ return "#" + ("000000" + value[toString](16)).slice(-6);
+ } catch(e) {
+ return "none";
+ }
});
} else {
var i = doc.createElement("i");
- i.className = "Rapha\u00ebl colour picker";
- i.style.cssText = "display:none";
+ i.title = "Rapha\xebl Colour Picker";
+ i.style.display = "none";
doc.body[appendChild](i);
toHex = cacher(function (color) {
i.style.color = color;
}
return {h: hue, s: saturation, b: brightness};
}, R);
+ var p2s = /,?([achlmqrstvxz]),?/gi;
R._path2string = function () {
- var res = E,
- 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 += S);
- }
- return res[rp](/,(?=-)/g, E);
+ return this.join(",")[rp](p2s, "$1");
};
function cacher(f, scope, postprocessor) {
function newf() {
- var arg = Array[proto].splice.call(arguments, 0, arguments[length]),
+ var arg = Array[proto].slice.call(arguments, 0),
args = arg[join]("\u25ba"),
cache = newf.cache = newf.cache || {},
count = newf.count = newf.count || [];
}
return newf;
}
-
+
R.getRGB = cacher(function (colour) {
- if (!colour || !!((colour + E).indexOf("-") + 1)) {
+ if (!colour || !!((colour = colour + E).indexOf("-") + 1)) {
return {r: -1, g: -1, b: -1, hex: "none", error: 1};
}
- colour = colour + E;
if (colour == "none") {
return {r: -1, g: -1, b: -1, hex: "none"};
}
- !(({hs: 1, rg: 1}[has](colour.substring(0, 2)))) && (colour = toHex(colour));
+ !(({hs: 1, rg: 1})[has](colour.substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
var res,
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);
+ t,
+ rgb = colour.match(colourRegExp);
if (rgb) {
if (rgb[2]) {
blue = toInt(rgb[2].substring(5), 16);
red = toInt(rgb[2].substring(1, 3), 16);
}
if (rgb[3]) {
- blue = toInt(rgb[3].substring(3) + rgb[3].substring(3), 16);
- green = toInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16);
- red = toInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16);
+ blue = toInt((t = rgb[3].charAt(3)) + t, 16);
+ green = toInt((t = rgb[3].charAt(2)) + t, 16);
+ red = toInt((t = rgb[3].charAt(1)) + t, 16);
}
if (rgb[4]) {
rgb = rgb[4][split](/\s*,\s*/);
delete this.start;
};
// path utilities
+ var pathCommand = /([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig,
+ pathValues = /(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig;
R.parsePathString = cacher(function (pathString) {
if (!pathString) {
return null;
data = pathClone(pathString);
}
if (!data[length]) {
- (pathString + E)[rp](/([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig, function (a, b, c) {
+ (pathString + E)[rp](pathCommand, function (a, b, c) {
var params = [],
- name = b.toLowerCase();
- c[rp](/(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig, function (a, b) {
+ name = lowerCase.call(b);
+ c[rp](pathValues, function (a, b) {
b && params[push](+b);
});
+ if (name == "m" && params[length] > 2) {
+ data[push]([b][concat](params.splice(0, 2)));
+ name = "l";
+ b = b == "m" ? "l" : "L";
+ }
while (params[length] >= paramCounts[name]) {
data[push]([b][concat](params.splice(0, paramCounts[name])));
if (!paramCounts[name]) {
data[toString] = R._path2string;
return data;
});
+ R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t,
+ x = pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y = pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y,
+ mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x),
+ my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y),
+ nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x),
+ ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y),
+ ax = (1 - t) * p1x + t * c1x,
+ ay = (1 - t) * p1y + t * c1y,
+ cx = (1 - t) * c2x + t * p2x,
+ cy = (1 - t) * c2y + t * p2y,
+ alpha = (90 - math.atan((mx - nx) / (my - ny)) * 180 / math.PI);
+ (mx > nx || my < ny) && (alpha += 180);
+ return {x: x, y: y, m: {x: mx, y: my}, n: {x: nx, y: ny}, start: {x: ax, y: ay}, end: {x: cx, y: cy}, alpha: alpha};
+ };
var pathDimensions = cacher(function (path) {
if (!path) {
return {x: 0, y: 0, width: 0, height: 0};
var x = 0,
y = 0,
X = [],
- Y = [];
+ Y = [],
+ p;
for (var i = 0, ii = path[length]; i < ii; i++) {
- if (path[i][0] == "M") {
- x = path[i][1];
- y = path[i][2];
+ p = path[i];
+ if (p[0] == "M") {
+ x = p[1];
+ y = p[2];
X[push](x);
Y[push](y);
} else {
- var dim = curveDim(x, y, path[i][1], path[i][2], path[i][3], path[i][4], path[i][5], path[i][6]);
+ var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
X = X[concat](dim.min.x, dim.max.x);
Y = Y[concat](dim.min.y, dim.max.y);
+ x = p[5];
+ y = p[6];
}
}
var xmin = mmin[apply](0, X),
for (var i = start, ii = pathArray[length]; i < ii; i++) {
var r = res[i] = [],
pa = pathArray[i];
- if (pa[0] != pa[0].toLowerCase()) {
- r[0] = pa[0].toLowerCase();
+ if (pa[0] != lowerCase.call(pa[0])) {
+ r[0] = lowerCase.call(pa[0]);
switch (r[0]) {
case "a":
r[1] = pa[1];
for (var i = start, ii = pathArray[length]; i < ii; i++) {
var r = res[i] = [],
pa = pathArray[i];
- if (pa[0] != (pa[0] + E).toUpperCase()) {
- r[0] = (pa[0] + E).toUpperCase();
+ if (pa[0] != upperCase.call(pa[0])) {
+ r[0] = upperCase.call(pa[0]);
switch (r[0]) {
case "A":
r[1] = pa[1];
a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
// for more information of where this math came from visit:
// http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
- var PI = Math.PI,
+ var PI = math.PI,
_120 = PI * 120 / 180,
rad = PI / 180 * (+angle || 0),
res = [],
xy,
rotate = cacher(function (x, y, rad) {
- var X = x * Math.cos(rad) - y * Math.sin(rad),
- Y = x * Math.sin(rad) + y * Math.cos(rad);
+ 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(x2, y2, -rad);
x2 = xy.x;
y2 = xy.y;
- var cos = Math.cos(PI / 180 * angle),
- sin = Math.sin(PI / 180 * angle),
+ var cos = math.cos(PI / 180 * angle),
+ sin = math.sin(PI / 180 * angle),
x = (x1 - x2) / 2,
y = (y1 - y2) / 2;
- rx = mmax(rx, Math.abs(x));
- ry = mmax(ry, Math.abs(y));
+ // rx = mmax(rx, math.abs(x));
+ // ry = mmax(ry, math.abs(y));
+ var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
+ if (h > 1) {
+ h = math.sqrt(h);
+ rx = h * rx;
+ ry = h * ry;
+ }
var rx2 = rx * rx,
ry2 = ry * ry,
k = (large_arc_flag == sweep_flag ? -1 : 1) *
- Math.sqrt(Math.abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
+ 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 = math.asin(((y1 - cy) / ry).toFixed(7)),
+ f2 = math.asin(((y2 - cy) / ry).toFixed(7));
f1 = x1 < cx ? PI - f1 : f1;
f2 = x2 < cx ? PI - f2 : f2;
cy = recursive[3];
}
var df = f2 - f1;
- if (Math.abs(df) > _120) {
+ 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);
+ x2 = cx + rx * math.cos(f2);
+ y2 = cy + ry * math.sin(f2);
res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
}
df = f2 - f1;
- var c1 = Math.cos(f1),
- s1 = Math.sin(f1),
- c2 = Math.cos(f2),
- s2 = Math.sin(f2),
- t = Math.tan(df / 4),
+ var c1 = math.cos(f1),
+ s1 = math.sin(f1),
+ c2 = math.cos(f2),
+ s2 = math.sin(f2),
+ t = math.tan(df / 4),
hx = 4 / 3 * rx * t,
hy = 4 / 3 * ry * t,
m1 = [x1, y1],
if (recursive) {
return [m2, m3, m4][concat](res);
} else {
- res = [m2, m3, m4][concat](res)[join](",")[split](",");
+ 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;
}
+ // alert(newres);
return newres;
}
},
- findDotAtSegment = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
- var x = pow(1 - t, 3) * p1x + pow(1 - t, 2) * 3 * t * c1x + (1 - t) * 3 * t * t * c2x + pow(t, 3) * p2x,
- y = pow(1 - t, 3) * p1y + pow(1 - t, 2) * 3 * t * c1y + (1 - t) * 3 * t * t * c2y + pow(t, 3) * p2y,
- mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x),
- my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y),
- nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x),
- ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y),
- ax = (1 - t) * p1x + t * c1x,
- ay = (1 - t) * p1y + t * c1y,
- cx = (1 - t) * c2x + t * p2x,
- cy = (1 - t) * c2y + t * p2y;
- 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}};
- }),
+ findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t;
+ return {
+ x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
+ };
+ },
curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
c = p1x - c1x,
- t1 = (-b + Math.sqrt(b * b - 4 * a * c)) / 2 / a,
- t2 = (-b - Math.sqrt(b * b - 4 * a * c)) / 2 / a,
+ 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);
+ dot;
+ math.abs(t1) > 1e12 && (t1 = .5);
+ math.abs(t2) > 1e12 && (t2 = .5);
+ if (t1 > 0 && t1 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ if (t2 > 0 && t2 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
c = p1y - c1y;
- t1 = (-b + Math.sqrt(b * b - 4 * a * c)) / 2 / a;
- t2 = (-b - Math.sqrt(b * b - 4 * a * c)) / 2 / a;
- 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);
+ t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
+ t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
+ math.abs(t1) > 1e12 && (t1 = .5);
+ math.abs(t2) > 1e12 && (t2 = .5);
+ if (t1 > 0 && t1 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ if (t2 > 0 && t2 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
return {
min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
break;
}
}
- };
-
+ },
+ tear = function (el, paper) {
+ el == paper.top && (paper.top = el.prev);
+ el == paper.bottom && (paper.bottom = el.next);
+ el.next && (el.next.prev = el.prev);
+ el.prev && (el.prev.next = el.next);
+ },
+ tofront = function (el, paper) {
+ if (paper.top === el) {
+ return;
+ }
+ tear(el, paper);
+ el.next = null;
+ el.prev = paper.top;
+ paper.top.next = el;
+ paper.top = el;
+ },
+ toback = function (el, paper) {
+ if (paper.bottom === el) {
+ return;
+ }
+ tear(el, paper);
+ el.next = paper.bottom;
+ el.prev = null;
+ paper.bottom.prev = el;
+ paper.bottom = el;
+ },
+ insertafter = function (el, el2, paper) {
+ tear(el, paper);
+ el2 == paper.top && (paper.top = el);
+ el2.next && (el2.next.prev = el);
+ el.next = el2.next;
+ el.prev = el2;
+ el2.next = el;
+ },
+ insertbefore = function (el, el2, paper) {
+ tear(el, paper);
+ el2 == paper.bottom && (paper.bottom = el);
+ el2.prev && (el2.prev.next = el);
+ el.prev = el2.prev;
+ el2.prev = el;
+ el.next = el2;
+ },
+ removed = function (methodname) {
+ return function () {
+ throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
+ };
+ },
+ radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/;
+
// SVG
if (R.svg) {
- paper.svgns = "http://www.w3.org/2000/svg";
- paper.xlink = "http://www.w3.org/1999/xlink";
+ Paper[proto].svgns = "http://www.w3.org/2000/svg";
+ Paper[proto].xlink = "http://www.w3.org/1999/xlink";
var round = function (num) {
return +num + (~~num === num) * .5;
- };
- 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]);
+ },
+ roundPath = function (path) {
+ for (var i = 0, ii = path[length]; i < ii; i++) {
+ if (lowerCase.call(path[i][0]) != "a") {
+ for (var j = 1, jj = path[i][length]; j < jj; j++) {
+ path[i][j] = round(path[i][j]);
+ }
+ } else {
+ path[i][6] = round(path[i][6]);
+ path[i][7] = round(path[i][7]);
}
- } else {
- path[i][6] = round(path[i][6]);
- path[i][7] = round(path[i][7]);
}
- }
- return path;
- };
- var $ = function (el, attr) {
- if (attr) {
- for (var key in attr) if (attr[has](key)) {
- el[setAttribute](key, attr[key]);
+ return path;
+ },
+ $ = function (el, attr) {
+ if (attr) {
+ for (var key in attr) if (attr[has](key)) {
+ el[setAttribute](key, attr[key]);
+ }
+ } else {
+ return doc.createElementNS(Paper[proto].svgns, el);
}
- } else {
- return doc.createElementNS(paper.svgns, el);
- }
- };
+ };
R[toString] = function () {
- return "Your browser supports SVG.\nYou are running Rapha\u00ebl " + this.version;
+ return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
};
var thePath = function (pathString, SVG) {
var el = $("path");
var type = "linear",
fx = .5, fy = .5,
s = o.style;
- gradient = (gradient + E)[rp](/^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/, function (all, _fx, _fy) {
+ gradient = (gradient + E)[rp](radial_gradient, function (all, _fx, _fy) {
type = "radial";
if (_fx && _fy) {
fx = toFloat(_fx);
fy = toFloat(_fy);
- if (pow(fx - .5, 2) + pow(fy - .5, 2) > .25) {
- fy = Math.sqrt(.25 - pow(fx - .5, 2)) + .5;
- }
+ var dir = ((fy > .5) * 2 - 1);
+ pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
+ (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
+ fy != .5 &&
+ (fy = fy.toFixed(5) - 1e-5 * dir);
}
return E;
});
if (isNaN(angle)) {
return null;
}
- var vector = [0, 0, Math.cos(angle * Math.PI / 180), Math.sin(angle * Math.PI / 180)],
- max = 1 / (mmax(Math.abs(vector[2]), Math.abs(vector[3])) || 1);
+ var vector = [0, 0, math.cos(angle * math.PI / 180), math.sin(angle * math.PI / 180)],
+ max = 1 / (mmax(math.abs(vector[2]), math.abs(vector[3])) || 1);
vector[2] *= max;
vector[3] *= max;
if (vector[2] < 0) {
}
var el = $(type + "Gradient");
el.id = "r" + (R._id++)[toString](36);
- type == "radial" ? $(el, {fx: fx, fy: fy}) : $(el, {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]});
+ $(el, type == "radial" ? {fx: fx, fy: fy} : {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]});
SVG.defs[appendChild](el);
for (var i = 0, ii = dots[length]; i < ii; i++) {
var stop = $("stop");
attrs = o.attrs,
rot = o.rotate(),
addDashes = function (o, value) {
- value = dasharray[(value + E).toLowerCase()];
+ value = dasharray[lowerCase.call(value)];
if (value) {
var width = o.attrs["stroke-width"] || "1",
butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
$(node, {"stroke-dasharray": dashes[join](",")});
}
};
+ params[has]("rotation") && (rot = params.rotation);
+ var rotxy = (rot + E)[split](separator);
+ if (!(rotxy.length - 1)) {
+ rotxy = null;
+ } else {
+ rotxy[1] = +rotxy[1];
+ rotxy[2] = +rotxy[2];
+ }
toFloat(rot) && o.rotate(0, true);
for (var att in params) if (params[has](att)) {
- if (!(att in availableAttrs)) {
+ if (!availableAttrs[has](att)) {
continue;
}
var value = params[att];
attrs[att] = value;
switch (att) {
+ case "rotation":
+ o.rotate(value, true);
+ break;
// Hyperlink
case "href":
case "title":
case "target":
var pn = node.parentNode;
- if (pn.tagName.toLowerCase() != "a") {
+ if (lowerCase.call(pn.tagName) != "a") {
var hl = $("a");
pn.insertBefore(hl, node);
hl[appendChild](node);
pn = hl;
}
pn.setAttributeNS(o.paper.xlink, att, value);
- break;
+ break;
+ case "cursor":
+ node.style.cursor = value;
+ break;
case "clip-rect":
var rect = (value + E)[split](separator);
if (rect[length] == 4) {
}
break;
case "path":
- if (value && o.type == "path") {
- attrs.path = roundPath(pathToAbsolute(value));
- $(node, {d: attrs.path});
+ if (o.type == "path") {
+ $(node, {d: value ? attrs.path = roundPath(pathToAbsolute(value)) : "M0,0"});
}
break;
case "width":
break;
}
case "cx":
+ rotxy && (att == "x" || att == "cx") && (rotxy[1] += value - attrs[att]);
node[setAttribute](att, round(value));
o.pattern && updatePosition(o);
break;
break;
}
case "cy":
+ rotxy && (att == "y" || att == "cy") && (rotxy[2] += value - attrs[att]);
node[setAttribute](att, round(value));
o.pattern && updatePosition(o);
break;
case "stroke-dasharray":
addDashes(o, value);
break;
- case "rotation":
- rot = value;
- o.rotate(value, true);
- break;
case "translation":
var xy = (value + E)[split](separator);
- o.translate((+xy[0] + 1 || 2) - 1, (+xy[1] + 1 || 2) - 1);
+ xy[0] = +xy[0] || 0;
+ xy[1] = +xy[1] || 0;
+ if (rotxy) {
+ rotxy[1] += xy[0];
+ rotxy[2] += xy[1];
+ }
+ translate.call(o, xy[0], xy[1]);
break;
case "scale":
var xy = (value + E)[split](separator);
o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
break;
case "fill":
- var isURL = (value + E).match(/^url\(['"]?([^\)]+)['"]?\)$/i);
+ var isURL = (value + E).match(ISURL);
if (isURL) {
var el = $("pattern"),
ig = $("image");
el.id = "r" + (R._id++)[toString](36);
- $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse"});
- $(ig, {x: 0, y:0});
+ $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
+ $(ig, {x: 0, y: 0});
ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
el[appendChild](ig);
-
+
var img = doc.createElement("img");
img.style.cssText = "position:absolute;left:-9999em;top-9999em";
img.onload = function () {
$(el, {width: this.offsetWidth, height: this.offsetHeight});
$(ig, {width: this.offsetWidth, height: this.offsetHeight});
doc.body.removeChild(this);
- paper.safari();
+ o.paper.safari();
};
doc.body[appendChild](img);
img.src = isURL[1];
if (!R.getRGB(value).error) {
delete params.gradient;
delete attrs.gradient;
- if (!R.is(attrs.opacity, "undefined") && R.is(params.opacity, "undefined") ) {
- node.style.opacity = attrs.opacity;
- // Need following line for Firefox
+ !R.is(attrs.opacity, "undefined") &&
+ R.is(params.opacity, "undefined") &&
$(node, {opacity: attrs.opacity});
- }
- if (!R.is(attrs["fill-opacity"], "undefined") && R.is(params["fill-opacity"], "undefined") ) {
- node.style.fillOpacity = attrs["fill-opacity"];
- // Need following line for Firefox
+ !R.is(attrs["fill-opacity"], "undefined") &&
+ R.is(params["fill-opacity"], "undefined") &&
$(node, {"fill-opacity": attrs["fill-opacity"]});
- }
- } else if ((o.type in {circle: 1, ellipse: 1} || (value + E).charAt(0) != "r") && addGradientFill(node, value, o.paper)) {
+ } else if ((({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper)) {
attrs.gradient = value;
attrs.fill = "none";
break;
}
case "stroke":
- node.style[att] = R.getRGB(value).hex;
- // Need following line for Firefox
node[setAttribute](att, R.getRGB(value).hex);
break;
case "gradient":
- (o.type in {circle: 1, ellipse: 1} || (value + E).charAt(0) != "r") && addGradientFill(node, value, o.paper);
+ (({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper);
break;
case "opacity":
case "fill-opacity":
default:
att == "font-size" && (value = toInt(value, 10) + "px");
var cssrule = att[rp](/(\-.)/g, function (w) {
- return w.substring(1).toUpperCase();
+ return upperCase.call(w.substring(1));
});
node.style[cssrule] = value;
// Need following line for Firefox
}
tuneText(o, params);
- toFloat(rot) && o.rotate(rot, true);
+ if (rotxy) {
+ o.rotate(rotxy.join(S));
+ } else {
+ toFloat(rot) && o.rotate(rot, true);
+ }
};
var leading = 1.2;
var tuneText = function (el, params) {
- if (el.type != "text" || !("text" in params || "font" in params || "font-size" in params || "x" in params || "y" in params)) {
+ if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
return;
}
var a = el.attrs,
node = el.node,
fontSize = node.firstChild ? toInt(doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
-
- if ("text" in params) {
+
+ if (params[has]("text")) {
+ a.text = params.text;
while (node.firstChild) {
node.removeChild(node.firstChild);
}
var texts = (params.text + E)[split]("\n");
- for (var i = 0, ii = texts[length]; i < ii; i++) {
+ for (var i = 0, ii = texts[length]; i < ii; i++) if (texts[i]) {
var tspan = $("tspan");
i && $(tspan, {dy: fontSize * leading, x: a.x});
tspan[appendChild](doc.createTextNode(texts[i]));
sx: 1,
sy: 1
};
+ !svg.bottom && (svg.bottom = this);
+ this.prev = svg.top;
+ svg.top && (svg.top.next = this);
+ svg.top = this;
+ this.next = null;
};
Element[proto].rotate = function (deg, cx, cy) {
if (this.removed) {
return this;
};
Element[proto].remove = function () {
+ if (this.removed) {
+ return;
+ }
+ tear(this, this.paper);
this.node.parentNode.removeChild(this.node);
for (var i in this) {
delete this[i];
if (this.removed) {
return this;
}
+ if (arguments[length] == 0) {
+ var res = {};
+ for (var i in this.attrs) if (this.attrs[has](i)) {
+ res[i] = this.attrs[i];
+ }
+ this._.rt.deg && (res.rotation = this.rotate());
+ (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ return res;
+ }
if (arguments[length] == 1 && R.is(arguments[0], "string")) {
if (arguments[0] == "translation") {
- return this.translate();
+ return translate.call(this);
}
if (arguments[0] == "rotation") {
return this.rotate();
if (arguments[0] == "scale") {
return this.scale();
}
+ if (arguments[0] == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
return this.attrs[arguments[0]];
}
if (arguments[length] == 1 && R.is(arguments[0], "array")) {
return this;
};
Element[proto].toFront = function () {
- !this.removed && this.node.parentNode[appendChild](this.node);
+ if (this.removed) {
+ return this;
+ }
+ this.node.parentNode[appendChild](this.node);
+ var svg = this.paper;
+ svg.top != this && tofront(this, svg);
return this;
};
Element[proto].toBack = function () {
}
if (this.node.parentNode.firstChild != this.node) {
this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
+ toback(this, this.paper);
+ var svg = this.paper;
}
return this;
};
if (this.removed) {
return this;
}
- if (element.node.nextSibling) {
- element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
+ var node = element.node;
+ if (node.nextSibling) {
+ node.parentNode.insertBefore(this.node, node.nextSibling);
} else {
- element.node.parentNode[appendChild](this.node);
+ node.parentNode[appendChild](this.node);
}
+ insertafter(this, element, this.paper);
return this;
};
Element[proto].insertBefore = function (element) {
}
var node = element.node;
node.parentNode.insertBefore(this.node, node);
+ insertbefore(this, element, this.paper);
return this;
};
-
var theCircle = function (svg, x, y, r) {
x = round(x);
y = round(y);
if (!container) {
throw new Error("SVG container not found.");
}
- paper.canvas = $("svg");
- var cnvs = paper.canvas;
- paper.width = width || 512;
- paper.height = height || 342;
- cnvs[setAttribute]("width", paper.width);
- cnvs[setAttribute]("height", paper.height);
+ var cnvs = $("svg");
+ width = width || 512;
+ height = height || 342;
+ $(cnvs, {
+ xmlns: "http://www.w3.org/2000/svg",
+ version: 1.1,
+ width: width,
+ height: height
+ });
if (container == 1) {
cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px";
doc.body[appendChild](cnvs);
container[appendChild](cnvs);
}
}
- container = { canvas: cnvs };
- for (var prop in paper) if (paper[has](prop)) {
- container[prop] = paper[prop];
- }
+ container = new Paper;
+ container.width = width;
+ container.height = height;
+ container.canvas = cnvs;
plugins.call(container, container, R.fn);
container.clear();
- container.raphael = R;
return container;
};
- paper.clear = function () {
+ Paper[proto].clear = function () {
var c = this.canvas;
while (c.firstChild) {
c.removeChild(c.firstChild);
}
- (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\u00ebl"));
+ this.bottom = this.top = null;
+ (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\xebl"));
c[appendChild](this.desc);
c[appendChild](this.defs = $("defs"));
};
- paper.remove = function () {
+ Paper[proto].remove = function () {
this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
for (var i in this) {
- delete this[i];
+ this[i] = removed(i);
}
};
}
-
+
// VML
if (R.vml) {
- var path2vml = function (path) {
- var total = /[ahqtv]/ig,
- command = pathToAbsolute;
- (path + E).match(total) && (command = path2curve);
- total = /[clmz]/g;
- if (command == pathToAbsolute && !(path + E).match(total)) {
- var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
- bites = /([clmz]),?([^clmz]*)/gi,
- val = /-?[^,\s-]+/g;
- var res = (path + E)[rp](bites, function (all, command, args) {
- var vals = [];
- args[rp](val, function (value) {
- vals[push](round(value));
+ var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
+ bites = /([clmz]),?([^clmz]*)/gi,
+ val = /-?[^,\s-]+/g,
+ path2vml = function (path) {
+ var total = /[ahqstv]/ig,
+ command = pathToAbsolute;
+ (path + E).match(total) && (command = path2curve);
+ total = /[clmz]/g;
+ if (command == pathToAbsolute && !(path + E).match(total)) {
+ var res = (path + E)[rp](bites, function (all, command, args) {
+ var vals = [],
+ isMove = lowerCase.call(command) == "m",
+ res = map[command];
+ args[rp](val, function (value) {
+ if (isMove && vals[length] == 2) {
+ res += vals + map[command == "m" ? "l" : "L"];
+ vals = [];
+ }
+ vals[push](round(value));
+ });
+ return res + vals;
});
- return map[command] + vals;
- });
- return res;
- }
- var pa = command(path), p, res = [], r;
- for (var i = 0, ii = pa[length]; i < ii; i++) {
- p = pa[i];
- r = (pa[i][0] + E).toLowerCase();
- r == "z" && (r = "x");
- for (var j = 1, jj = p[length]; j < jj; j++) {
- r += round(p[j]) + (j != jj - 1 ? "," : E);
+ return res;
+ }
+ var pa = command(path), p, res = [], r;
+ for (var i = 0, ii = pa[length]; i < ii; i++) {
+ p = pa[i];
+ r = lowerCase.call(pa[i][0]);
+ r == "z" && (r = "x");
+ for (var j = 1, jj = p[length]; j < jj; j++) {
+ r += round(p[j]) + (j != jj - 1 ? "," : E);
+ }
+ res[push](r);
}
- res[push](r);
- }
- return res[join](S);
- };
+ return res[join](S);
+ };
R[toString] = function () {
- return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\u00ebl " + this.version;
+ return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
};
var thePath = function (pathString, VML) {
var g = createNode("group");
el.coordsize = this.coordsize;
el.coordorigin = this.coordorigin;
g[appendChild](el);
- var p = new Element(el, g, VML);
+ var p = new Element(el, g, VML),
+ attr = {fill: "none", stroke: "#000"};
+ pathString && (attr.path = pathString);
p.isAbsolute = true;
p.type = "path";
p.path = [];
p.Path = E;
- pathString && setFillAndStroke(p, {fill: "none", stroke: "#000", path: pathString});
+ setFillAndStroke(p, attr);
VML.canvas[appendChild](g);
return p;
};
params.href && (node.href = params.href);
params.title && (node.title = params.title);
params.target && (node.target = params.target);
+ params.cursor && (s.cursor = params.cursor);
if (params.path && o.type == "path") {
a.path = params.path;
node.path = path2vml(a.path);
}
if (params.translation) {
xy = (params.translation + E)[split](separator);
- o.translate(xy[0], xy[1]);
+ translate.call(o, xy[0], xy[1]);
+ if (o._.rt.cx != null) {
+ o._.rt.cx +=+ xy[0];
+ o._.rt.cy +=+ xy[1];
+ o.setBox(o.attrs, xy[0], xy[1]);
+ }
}
if (params.scale) {
xy = (params.scale + E)[split](separator);
fill.on = false;
}
if (fill.on && params.fill) {
- var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
+ var isURL = params.fill.match(ISURL);
if (isURL) {
fill.src = isURL[1];
fill.type = "tile";
fill.color = R.getRGB(params.fill).hex;
fill.src = E;
fill.type = "solid";
- if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || (params.fill + E).charAt(0) != "r") && addGradientFill(res, params.fill)) {
+ if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || (params.fill + E).charAt() != "r") && addGradientFill(res, params.fill)) {
a.fill = "none";
a.gradient = params.fill;
}
}
(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);
+ var opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1),
+ width = (toFloat(params["stroke-width"]) || 1) * .75;
opacity < 0 && (opacity = 0);
opacity > 1 && (opacity = 1);
+ params["stroke-width"] == null && (width = a["stroke-width"]);
+ params["stroke-width"] && (stroke.weight = width);
+ width && width < 1 && (opacity *= width) && (stroke.weight = 1);
stroke.opacity = opacity;
+
params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
stroke.miterlimit = params["stroke-miterlimit"] || 8;
- params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
- params["stroke-width"] && (stroke.weight = (toFloat(params["stroke-width"]) || 1) * 12 / 16);
+ params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
if (params["stroke-dasharray"]) {
var dasharray = {
"-": "shortdash",
"--.": "longdashdot",
"--..": "longdashdotdot"
};
- stroke.dashstyle = dasharray[params["stroke-dasharray"]] || E;
+ stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
}
newstroke && node[appendChild](stroke);
}
res.H = a.h = res.paper.span.offsetHeight;
res.X = a.x;
res.Y = a.y + round(res.H / 2);
-
+
// text-anchor emulationm
switch (a["text-anchor"]) {
case "start":
type = "linear",
fxfy = ".5 .5";
o.attrs.gradient = gradient;
- gradient = (gradient + E)[rp](/^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/, function (all, fx, fy) {
+ gradient = (gradient + E)[rp](radial_gradient, function (all, fx, fy) {
type = "radial";
if (fx && fy) {
fx = toFloat(fx);
fy = toFloat(fy);
- if (pow(fx - .5, 2) + pow(fy - .5, 2) > .25) {
- fy = Math.sqrt(.25 - pow(fx - .5, 2)) + .5;
- }
+ pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
fxfy = fx + S + fy;
}
return E;
for (var i = 0, ii = dots[length]; i < ii; i++) {
dots[i].offset && clrs[push](dots[i].offset + S + dots[i].color);
}
- fill.colors.value = clrs[length] ? clrs[join](",") : "0% " + fill.color;
+ fill.colors && (fill.colors.value = clrs[length] ? clrs[join](",") : "0% " + fill.color);
if (type == "radial") {
fill.focus = "100%";
fill.focussize = fxfy;
sx: 1,
sy: 1
};
+ !vml.bottom && (vml.bottom = this);
+ this.prev = vml.top;
+ vml.top && (vml.top.next = this);
+ vml.top = this;
+ this.next = null;
};
Element[proto].rotate = function (deg, cx, cy) {
if (this.removed) {
(os.top != y - top + "px") && (os.top = y - top + "px");
(os.width != w + "px") && (os.width = w + "px");
(os.height != h + "px") && (os.height = h + "px");
- var arcsize = (+params.r || 0) / (mmin(w, h));
- if (this.type == "rect" && this.arcsize != arcsize && (arcsize || this.arcsize)) {
+ var arcsize = (+params.r || 0) / mmin(w, h);
+ if (this.type == "rect" && this.arcsize.toFixed(4) != arcsize.toFixed(4) && (arcsize || this.arcsize)) {
// We should replace element with the new one
- var o = createNode(arcsize ? "roundrect" : "rect");
+ var o = createNode("roundrect"),
+ a = {},
+ i = 0,
+ ii = this.events && this.events[length];
o.arcsize = arcsize;
+ o.raphael = this;
this.Group[appendChild](o);
- this.node.parentNode.removeChild(this.node);
- this.node = o;
+ this.Group.removeChild(this.node);
+ this[0] = this.node = o;
this.arcsize = arcsize;
- this.attr(this.attrs);
+ for (var i in attr) {
+ a[i] = attr[i];
+ }
+ delete a.scale;
+ this.attr(a);
+ if (this.events) for (; i < ii; i++) {
+ this.events[i].unbind = addEvent(this.node, this.events[i].name, this.events[i].f, this);
+ }
}
}
};
};
};
Element[proto].remove = function () {
- this.node.parentNode.removeChild(this[0]);
+ if (this.removed) {
+ return;
+ }
+ tear(this, this.paper);
+ this.node.parentNode.removeChild(this.node);
this.Group.parentNode.removeChild(this.Group);
this.shape && this.shape.parentNode.removeChild(this.shape);
for (var i in this) {
if (this.removed) {
return this;
}
+ if (arguments[length] == 0) {
+ var res = {};
+ for (var i in this.attrs) if (this.attrs[has](i)) {
+ res[i] = this.attrs[i];
+ }
+ this._.rt.deg && (res.rotation = this.rotate());
+ (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ return res;
+ }
if (arguments[length] == 1 && R.is(arguments[0], "string")) {
if (arguments[0] == "translation") {
- return this.translate();
+ return translate.call(this);
}
if (arguments[0] == "rotation") {
return this.rotate();
if (arguments[0] == "scale") {
return this.scale();
}
+ if (arguments[0] == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
return this.attrs[arguments[0]];
}
if (this.attrs && arguments[length] == 1 && R.is(arguments[0], "array")) {
this.node.string = params.text;
}
setFillAndStroke(this, params);
- if (params.gradient && ({circle: 1, ellipse: 1}[has](this.type) || (params.gradient + E).charAt(0) != "r")) {
+ if (params.gradient && (({circle: 1, ellipse: 1})[has](this.type) || (params.gradient + E).charAt() != "r")) {
addGradientFill(this, params.gradient);
}
- this.setBox(this.attrs);
+ (this.type != "path" || this._.rt.deg) && this.setBox(this.attrs);
}
return this;
};
Element[proto].toFront = function () {
!this.removed && this.Group.parentNode[appendChild](this.Group);
+ this.paper.top != this && tofront(this, this.paper);
return this;
};
Element[proto].toBack = function () {
}
if (this.Group.parentNode.firstChild != this.Group) {
this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
+ toback(this, this.paper);
}
return this;
};
} else {
element.Group.parentNode[appendChild](this.Group);
}
+ insertafter(this, element, this.paper);
return this;
};
Element[proto].insertBefore = function (element) {
- !this.removed && element.Group.parentNode.insertBefore(this.Group, element.Group);
+ if (this.removed) {
+ return this;
+ }
+ element.Group.parentNode.insertBefore(this.Group, element.Group);
+ insertbefore(this, element, this.paper);
return this;
};
-
+
var theCircle = function (vml, x, y, r) {
var g = createNode("group"),
o = createNode("oval"),
res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
vml.canvas[appendChild](g);
return res;
- };
- var theRect = function (vml, x, y, w, h, r) {
+ },
+ theRect = function (vml, x, y, w, h, r) {
var g = createNode("group"),
- o = createNode(r ? "roundrect" : "rect"),
+ o = createNode("roundrect"),
arcsize = (+r || 0) / (mmin(w, h));
- o.arcsize = arcsize;
g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
g.coordsize = vml.coordsize;
g.coordorigin = vml.coordorigin;
g[appendChild](o);
+ o.arcsize = arcsize;
var res = new Element(o, g, vml);
res.type = "rect";
setFillAndStroke(res, {stroke: "#000"});
res.arcsize = arcsize;
- res.setBox({x: x, y: y, width: w, height: h, r: +r});
+ 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) {
+ },
+ theEllipse = function (vml, x, y, rx, ry) {
var g = createNode("group"),
o = createNode("oval"),
ol = o.style;
res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
vml.canvas[appendChild](g);
return res;
- };
- var theImage = function (vml, src, x, y, w, h) {
+ },
+ theImage = function (vml, src, x, y, w, h) {
var g = createNode("group"),
o = createNode("image"),
ol = o.style;
res.setBox({x: x, y: y, width: w, height: h});
vml.canvas[appendChild](g);
return res;
- };
- var theText = function (vml, x, y, text) {
+ },
+ theText = function (vml, x, y, text) {
var g = createNode("group"),
el = createNode("shape"),
ol = el.style,
res.setBox();
vml.canvas[appendChild](g);
return res;
- };
- var setSize = function (width, height) {
+ },
+ setSize = function (width, height) {
var cs = this.canvas.style;
- this.width = toFloat(width || this.width);
- this.height = toFloat(height || this.height);
- cs.width = this.width + "px";
- cs.height = this.height + "px";
- cs.clip = "rect(0 " + this.width + "px " + this.height + "px 0)";
- this.coordsize = this.width + S + this.height;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ cs.width = width;
+ cs.height = height;
+ cs.clip = "rect(0 " + width + " " + height + " 0)";
return this;
- };
+ },
+ createNode;
doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
try {
!doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
- var createNode = function (tagName) {
+ createNode = function (tagName) {
return doc.createElement('<rvml:' + tagName + ' class="rvml">');
};
} catch (e) {
- var createNode = function (tagName) {
+ createNode = function (tagName) {
return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
};
}
if (!container) {
throw new Error("VML container not found.");
}
- var res = {},
+ var res = new Paper,
c = res.canvas = doc.createElement("div"),
cs = c.style;
- width = toFloat(width) || 512;
- height = toFloat(height) || 342;
- res.width = width;
- res.height = height;
- res.coordsize = width + S + height;
+ width = width || 512;
+ height = height || 342;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ res.width = 1e3;
+ res.height = 1e3;
+ res.coordsize = "1000 1000";
res.coordorigin = "0 0";
res.span = doc.createElement("span");
- res.span.style.cssText = "position:absolute;left:-9999px;top:-9999px;padding:0;margin:0;line-height:1;display:inline;";
+ res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
c[appendChild](res.span);
- cs.cssText = R.format("width:{0}px;height:{1}px;position:absolute;clip:rect(0 {0}px {1}px 0)", width, height);
+ cs.cssText = R.format("width:{0};height:{1};position:absolute;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
if (container == 1) {
doc.body[appendChild](c);
cs.left = x + "px";
cs.top = y + "px";
- container = {
- style: {
- width: width,
- height: height
- }
- };
} else {
container.style.width = width;
container.style.height = height;
container[appendChild](c);
}
}
- for (var prop in paper) if (paper[has](prop)) {
- res[prop] = paper[prop];
- }
plugins.call(res, res, R.fn);
- res.clear = function () {
- c.innerHTML = E;
- };
- res.raphael = R;
return res;
};
- paper.remove = function () {
+ Paper[proto].clear = function () {
+ this.canvas.innerHTML = E;
+ this.span = doc.createElement("span");
+ this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
+ this.canvas[appendChild](this.span);
+ this.bottom = this.top = null;
+ };
+ Paper[proto].remove = function () {
this.canvas.parentNode.removeChild(this.canvas);
for (var i in this) {
- delete this[i];
+ this[i] = removed(i);
}
};
}
-
+
// rest
// Safari or Chrome (WebKit) rendering bug workaround method
- if ({"Apple Computer, Inc.": 1, "Google Inc.": 1}[navigator.vendor]) {
- paper.safari = function () {
+ if ((/^Apple|^Google/).test(navigator.vendor) && !(navigator.userAgent.indexOf("Version/4.0") + 1)) {
+ Paper[proto].safari = function () {
var rect = this.rect(-99, -99, this.width + 99, this.height + 99);
setTimeout(function () {rect.remove();});
};
} else {
- paper.safari = function () {};
+ Paper[proto].safari = function () {};
}
-
+
// Events
var addEvent = (function () {
if (doc.addEventListener) {
obj.detachEvent("on" + type, f);
return true;
};
- if (type == "mouseover") {
- obj.attachEvent("onmouseenter", f);
- return function () {
- obj.detachEvent("onmouseenter", f);
- return detacher();
- };
- } else if (type == "mouseout") {
- obj.attachEvent("onmouseleave", f);
- return function () {
- obj.detachEvent("onmouseleave", f);
- return detacher();
- };
- }
return detacher;
};
}
(function (eventName) {
Element[proto][eventName] = function (fn) {
if (R.is(fn, "function")) {
- this.events = this.events || {};
- this.events[eventName] = this.events[eventName] || {};
- this.events[eventName][fn] = this.events[eventName][fn] || [];
- this.events[eventName][fn][push](addEvent(this.shape || this.node, eventName, fn, this));
+ this.events = this.events || [];
+ this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node, eventName, fn, this)});
}
return this;
};
Element[proto]["un" + eventName] = function (fn) {
- var e = this.events;
- e &&
- e[eventName] &&
- e[eventName][fn] &&
- e[eventName][fn][length] &&
- e[eventName][fn].shift()() &&
- !e[eventName][fn][length] &&
- delete e[eventName][fn];
+ var events = this.events,
+ l = events[length];
+ while (l--) if (events[l].name == eventName && events[l].f == fn) {
+ events[l].unbind();
+ events.splice(l, 1);
+ !events.length && delete this.events;
+ return this;
+ }
return this;
};
-
})(events[i]);
}
Element[proto].hover = function (f_in, f_out) {
return this.mouseover(f_in).mouseout(f_out);
};
- paper.circle = function (x, y, r) {
+ Element[proto].unhover = function (f_in, f_out) {
+ return this.unmouseover(f_in).unmouseout(f_out);
+ };
+ Paper[proto].circle = function (x, y, r) {
return theCircle(this, x || 0, y || 0, r || 0);
};
- paper.rect = function (x, y, w, h, r) {
+ Paper[proto].rect = function (x, y, w, h, r) {
return theRect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
};
- paper.ellipse = function (x, y, rx, ry) {
+ Paper[proto].ellipse = function (x, y, rx, ry) {
return theEllipse(this, x || 0, y || 0, rx || 0, ry || 0);
};
- paper.path = function (pathString) {
+ Paper[proto].path = function (pathString) {
pathString && !R.is(pathString, "string") && !R.is(pathString[0], "array") && (pathString += E);
return thePath(R.format[apply](R, arguments), this);
};
- paper.image = function (src, x, y, w, h) {
+ Paper[proto].image = function (src, x, y, w, h) {
return theImage(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
};
- paper.text = function (x, y, text) {
+ Paper[proto].text = function (x, y, text) {
return theText(this, x || 0, y || 0, text || E);
};
- paper.set = function (itemsArray) {
+ Paper[proto].set = function (itemsArray) {
arguments[length] > 1 && (itemsArray = Array[proto].splice.call(arguments, 0, arguments[length]));
return new Set(itemsArray);
};
- paper.setSize = setSize;
+ Paper[proto].setSize = setSize;
+ Paper[proto].top = Paper[proto].bottom = null;
+ Paper[proto].raphael = R;
+ function x_y() {
+ return this.x + S + this.y;
+ };
Element[proto].scale = function (x, y, cx, cy) {
if (x == null && y == null) {
- return {x: this._.sx, y: this._.sy, toString: function () { return this.x + S + this.y; }};
+ return {
+ x: this._.sx,
+ y: this._.sy,
+ toString: x_y
+ };
}
y = y || x;
!+y && (y = x);
ky = y / this._.sy;
cx = (+cx || cx == 0) ? cx : rcx;
cy = (+cy || cy == 0) ? cy : rcy;
- var dirx = ~~(x / Math.abs(x)),
- diry = ~~(y / Math.abs(y)),
+ var dirx = ~~(x / math.abs(x)),
+ diry = ~~(y / math.abs(y)),
s = this.node.style,
- ncx = cx + (rcx - cx) * dirx * kx,
- ncy = cy + (rcy - cy) * diry * ky;
+ ncx = cx + (rcx - cx) * kx,
+ ncy = cy + (rcy - cy) * ky;
switch (this.type) {
case "rect":
case "image":
var neww = a.width * dirx * kx,
- newh = a.height * diry * ky,
- newr = a.r * mmin(kx, ky),
- newx = ncx - neww / 2,
- newy = ncy - newh / 2;
+ newh = a.height * diry * ky;
this.attr({
- width: neww,
height: newh,
- x: newx,
- y: newy,
- r: newr
+ r: a.r * mmin(dirx * kx, diry * ky),
+ width: neww,
+ x: ncx - neww / 2,
+ y: ncy - newh / 2
});
break;
case "circle":
case "ellipse":
this.attr({
- rx: a.rx * kx,
- ry: a.ry * ky,
- r: a.r * mmin(kx, ky),
+ rx: a.rx * dirx * kx,
+ ry: a.ry * diry * ky,
+ r: a.r * mmin(dirx * kx, diry * ky),
cx: ncx,
cy: ncy
});
var path = pathToRelative(a.path),
skip = true;
for (var i = 0, ii = path[length]; i < ii; i++) {
- var p = path[i];
- if (p[0].toUpperCase() == "M" && skip) {
+ var p = path[i],
+ j,
+ P0 = upperCase.call(p[0]);
+ if (P0 == "M" && skip) {
continue;
} else {
skip = false;
}
- if (R.svg && p[0].toUpperCase() == "A") {
+ if (P0 == "A") {
p[path[i][length] - 2] *= kx;
p[path[i][length] - 1] *= ky;
- p[1] *= kx;
- p[2] *= ky;
+ p[1] *= dirx * kx;
+ p[2] *= diry * ky;
p[5] = +(dirx + diry ? !!+p[5] : !+p[5]);
- } else {
- for (var j = 1, jj = p[length]; j < jj; j++) {
+ } else if (P0 == "H") {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= kx;
+ }
+ } else if (P0 == "V") {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= ky;
+ }
+ } else {
+ for (j = 1, jj = p[length]; j < jj; j++) {
p[j] *= (j % 2) ? kx : ky;
}
}
dy = ncy - dim2.y - dim2.height / 2;
path[0][1] += dx;
path[0][2] += dy;
-
this.attr({path: path});
break;
}
}
return this;
};
+ Element[proto].clone = function () {
+ var attr = this.attr();
+ delete attr.scale;
+ delete attr.translation;
+ return this.paper[this.type]().attr(attr);
+ };
+ var getLengthFactory = function (istotal, subpath) {
+ return function (path, length, onlystart) {
+ path = path2curve(path);
+ var x, y, p, l, sp = "", subpaths = {}, point,
+ len = 0;
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ p = path[i];
+ if (p[0] == "M") {
+ x = +p[1];
+ y = +p[2];
+ } else {
+ l = segmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
+ if (len + l > length) {
+ if (subpath && !subpaths.start) {
+ point = R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], (length - len) / l);
+ sp += ["C", point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
+ if (onlystart) return sp;
+ subpaths.start = sp;
+ sp = ["M", point.x, point.y + "C", point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]][join]();
+ len += l;
+ x = +p[5];
+ y = +p[6];
+ continue;
+ }
+ if (!istotal && !subpath) {
+ point = R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], (length - len) / l);
+ return {x: point.x, y: point.y, alpha: point.alpha};
+ }
+ }
+ len += l;
+ x = +p[5];
+ y = +p[6];
+ }
+ sp += p;
+ }
+ subpaths.end = sp;
+ point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], 1);
+ point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
+ return point;
+ };
+ },
+ segmentLength = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
+ var old = {x: 0, y: 0},
+ len = 0;
+ for (var i = 0; i < 1.01; i+=.01) {
+ var dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i);
+ i && (len += math.sqrt(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2)));
+ old = dot;
+ }
+ return len;
+ });
+ var getTotalLength = getLengthFactory(1),
+ getPointAtLength = getLengthFactory(),
+ getSubpathsAtLength = getLengthFactory(0, 1);
+ Element[proto].getTotalLength = function () {
+ if (this.type != "path") return;
+ return getTotalLength(this.attrs.path);
+ };
+ Element[proto].getPointAtLength = function (length) {
+ if (this.type != "path") return;
+ return getPointAtLength(this.attrs.path, length);
+ };
+ Element[proto].getSubpath = function (from, to) {
+ if (this.type != "path") return;
+ if (math.abs(this.getTotalLength() - to) < 1e-6) {
+ return getSubpathsAtLength(this.attrs.path, from).end;
+ }
+ var a = getSubpathsAtLength(this.attrs.path, to, 1);
+ return from ? getSubpathsAtLength(a, from).end : a;
+ };
// animation easing formulas
R.easing_formulas = {
}
var p = .3,
s = p / 4;
- return pow(2, -10 * n) * Math.sin((n - s) * (2 * Math.PI) / p) + 1;
+ return pow(2, -10 * n) * math.sin((n - s) * (2 * math.PI) / p) + 1;
},
bounce: function (n) {
var s = 7.5625,
return l;
}
};
-
+
var animationElements = {length : 0},
animation = function () {
var Now = +new Date;
for (var l in animationElements) if (l != "length" && animationElements[has](l)) {
var e = animationElements[l];
- if (e.stop) {
+ if (e.stop || e.el.removed) {
delete animationElements[l];
animationElements[length]--;
continue;
var pos = R.easing_formulas[easing] ? R.easing_formulas[easing](time / ms) : time / ms;
for (var attr in from) if (from[has](attr)) {
switch (availableAnimAttrs[attr]) {
+ case "along":
+ now = pos * ms * diff[attr];
+ to.back && (now = to.len - now);
+ var point = getPointAtLength(to[attr], now);
+ that.translate(diff.sx - diff.x || 0, diff.sy - diff.y || 0);
+ diff.x = point.x;
+ diff.y = point.y;
+ that.translate(point.x - diff.sx, point.y - diff.sy);
+ to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
+ break;
case "number":
now = +from[attr] + pos * ms * diff[attr];
break;
that.attr(set);
that._run && that._run.call(that);
} else {
+ if (to.along) {
+ var point = getPointAtLength(to.along, to.len * !to.back);
+ that.translate(diff.sx - (diff.x || 0) + point.x - diff.sx, diff.sy - (diff.y || 0) + point.y - diff.sy);
+ to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
+ }
(t.x || t.y) && that.translate(-t.x, -t.y);
to.scale && (to.scale = to.scale + E);
that.attr(to);
- R.is(callback, "function") && callback.call(that);
delete animationElements[l];
animationElements[length]--;
that.in_animation = null;
+ R.is(callback, "function") && callback.call(that);
}
e.prev = time;
}
- R.svg && paper.safari();
+ R.svg && that && that.paper.safari();
animationElements[length] && setTimeout(animation);
},
upto255 = function (color) {
return color > 255 ? 255 : (color < 0 ? 0 : color);
+ },
+ translate = function (x, y) {
+ if (x == null) {
+ return {x: this._.tx, y: this._.ty, toString: x_y};
+ }
+ this._.tx += +x;
+ this._.ty += +y;
+ switch (this.type) {
+ case "circle":
+ case "ellipse":
+ this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
+ break;
+ case "rect":
+ case "image":
+ case "text":
+ this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
+ break;
+ case "path":
+ var path = pathToRelative(this.attrs.path);
+ path[0][1] += +x;
+ path[0][2] += +y;
+ this.attr({path: path});
+ break;
+ }
+ return this;
};
-
Element[proto].animateWith = function (element, params, ms, easing, callback) {
animationElements[element.id] && (params.start = animationElements[element.id].start);
return this.animate(params, ms, easing, callback);
};
+ Element[proto].animateAlong = along();
+ Element[proto].animateAlongBack = along(1);
+ function along(isBack) {
+ return function (path, ms, rotate, callback) {
+ var params = {back: isBack};
+ R.is(rotate, "function") ? (callback = rotate) : (params.rot = rotate);
+ path && path.constructor == Element && (path = path.attrs.path);
+ path && (params.along = path);
+ return this.animate(params, ms, callback);
+ };
+ }
Element[proto].onAnimation = function (f) {
- this._run = f || null;
+ this._run = f || 0;
return this;
};
Element[proto].animate = function (params, ms, easing, callback) {
(from[attr] == null) && (from[attr] = availableAttrs[attr]);
to[attr] = params[attr];
switch (availableAnimAttrs[attr]) {
+ case "along":
+ var len = getTotalLength(params[attr]),
+ point = getPointAtLength(params[attr], len * !!params.back),
+ bb = this.getBBox();
+ diff[attr] = len / ms;
+ diff.tx = bb.x;
+ diff.ty = bb.y;
+ diff.sx = point.x;
+ diff.sy = point.y;
+ to.rot = params.rot;
+ to.back = params.back;
+ to.len = len;
+ params.rot && (diff.r = toFloat(this.rotate()) || 0);
+ break;
case "number":
diff[attr] = (to[attr] - from[attr]) / ms;
break;
case "path":
var pathes = path2curve(from[attr], to[attr]);
from[attr] = pathes[0];
- to[attr] = pathes[1];
+ var toPath = pathes[1];
diff[attr] = [];
for (var i = 0, ii = from[attr][length]; i < ii; i++) {
diff[attr][i] = [0];
for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
- diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
+ diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
}
}
break;
return this;
};
Element[proto].stop = function () {
+ animationElements[this.id] && animationElements[length]--;
delete animationElements[this.id];
- delete this.in_animation;
return this;
};
Element[proto].translate = function (x, y) {
- if (x == null) {
- return {x: this._.tx, y: this._.ty};
- }
- this._.tx += +x;
- this._.ty += +y;
- switch (this.type) {
- case "circle":
- case "ellipse":
- this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
- break;
- case "rect":
- case "image":
- case "text":
- this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
- break;
- case "path":
- var path = pathToRelative(this.attrs.path);
- path[0][1] += +x;
- path[0][2] += +y;
- this.attr({path: path});
- break;
- }
- return this;
+ return this.attr({translation: x + " " + y});
};
Element[proto][toString] = function () {
- return "Rapha\u00ebl\u2019s object";
+ return "Rapha\xebl\u2019s object";
};
R.ae = animationElements;
-
+
// Set
var Set = function (items) {
this.items = [];
while (i--) {
this.items[i].insertAfter(el);
}
+ return this;
};
Set[proto].getBBox = function () {
var x = [],
height: mmax[apply](0, h) - y
};
};
+ Set[proto].clone = function (s) {
+ s = new Set;
+ for (var i = 0, ii = this.items[length]; i < ii; i++) {
+ s[push](this.items[i].clone());
+ }
+ return s;
+ };
R.registerFont = function (font) {
if (!font.face) {
}
return font;
};
- paper.getFont = function (family, weight, style, stretch) {
+ Paper[proto].getFont = function (family, weight, style, stretch) {
stretch = stretch || "normal";
style = style || "normal";
weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
}
return thefont;
};
- paper.print = function (x, y, string, font, size) {
+ Paper[proto].print = function (x, y, string, font, size, origin) {
+ origin = origin || "middle"; // baseline|middle
var out = this.set(),
letters = (string + E)[split](E),
shift = 0,
R.is(font, "string") && (font = this.getFont(font));
if (font) {
scale = (size || 16) / font.face["units-per-em"];
+ var bb = font.face.bbox.split(separator),
+ top = +bb[0],
+ height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
for (var i = 0, ii = letters[length]; i < ii; i++) {
var prev = i && font.glyphs[letters[i - 1]] || {},
curr = font.glyphs[letters[i]];
shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) : 0;
curr && curr.d && out[push](this.path(curr.d).attr({fill: "#000", stroke: "none", translation: [shift, 0]}));
}
- out.scale(scale, scale, 0, y).translate(x, (size || 16) / 2);
+ out.scale(scale, scale, top, height).translate(x - top, y - height);
}
return out;
};
-
+
R.format = function (token) {
var args = R.is(arguments[1], "array") ? [0][concat](arguments[1]) : arguments,
rg = /\{(\d+)\}/g;
return token || E;
};
R.ninja = function () {
- var r = win.Raphael, u;
- if (oldRaphael.was) {
- win.Raphael = oldRaphael.is;
- } else {
- try {
- delete win.Raphael;
- } catch (e) {
- win.Raphael = u;
- }
- }
- return r;
+ oldRaphael.was ? (Raphael = oldRaphael.is) : delete Raphael;
+ return R;
};
R.el = Element[proto];
return R;
projects / raphael / blobdiff