/*!
- * Raphael 1.2.7dev - JavaScript Vector Library
+ * Raphael 1.3.0dev - 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.
*/
-
-
+
+
window.Raphael = (function () {
var separator = /[, ]+/,
elements = /^(circle|rect|path|ellipse|text|image)$/,
}
return create[apply](R, arguments);
},
+ Paper = function () {},
appendChild = "appendChild",
apply = "apply",
concat = "concat",
E = "",
S = " ",
- events = "click dblclick mousedown mousemove mouseout mouseover mouseup".split(S),
+ split = "split",
+ events = "click dblclick mousedown mousemove mouseout mouseover mouseup"[split](S),
has = "hasOwnProperty",
- isit = /^\[object\s+|\]$/gi,
join = "join",
length = "length",
proto = "prototype",
push = "push",
rg = /^(?=[\da-f]$)/,
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",
- split = "split",
toFloat = parseFloat,
toInt = parseInt,
upperCase = String[proto].toUpperCase,
- availableAttrs = {"clip-rect": "0 0 10e9 10e9", 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 = {"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},
+ 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 = "1.2.7dev";
+ R.version = "1.3.0dev";
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 = lowerCase.call(type);
- return ((type == "object" || type == "undefined") && typeof o == type) || (o == null && type == "null") || lowerCase.call(objectToString.call(o)[rp](isit, E)) == 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 trim = /^\s+|\s+$/g;
toHex = cacher(function (color) {
var bod;
- color = (color + E).replace(trim, E);
+ 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;
}
});
} else {
var i = doc.createElement("i");
- i.className = "Rapha\xebl 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 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*/);
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};
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;
f1 < 0 && (f1 = PI * 2 + f1);
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;
return newres;
}
},
- findDotAtSegment = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ 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
};
- }),
- findDotsAtSegment = cacher(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;
- 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),
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;
},
el[setAttribute](key, attr[key]);
}
} else {
- return doc.createElementNS(paper.svgns, el);
+ return doc.createElementNS(Paper[proto].svgns, el);
}
};
R[toString] = function () {
hl[appendChild](node);
pn = hl;
}
- pn.setAttributeNS(o.paper.xlink, att, value);
+ pn.setAttributeNS(o.Paper[proto].xlink, att, value);
break;
case "cursor":
node.style.cursor = value;
var el = $("pattern"),
ig = $("image");
el.id = "r" + (R._id++)[toString](36);
- $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse"});
+ $(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];
var a = el.attrs,
node = el.node,
fontSize = node.firstChild ? toInt(doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
-
+
if (params[has]("text")) {
a.text = params.text;
while (node.firstChild) {
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 (this.removed) {
return this;
}
- var svg = this.paper,
- node = element.node;
+ var node = element.node;
if (node.nextSibling) {
node.parentNode.insertBefore(this.node, node.nextSibling);
} else {
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;
+ var cnvs = $("svg");
+ width = width || 512;
+ height = height || 342;
$(cnvs, {
xmlns: "http://www.w3.org/2000/svg",
version: 1.1,
- width: paper.width,
- height: paper.height
+ width: width,
+ height: height
});
if (container == 1) {
cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px";
container[appendChild](cnvs);
}
}
- container = { canvas: cnvs };
- for (var prop in paper) if (paper[has](prop)) {
- container[prop] = paper[prop];
- }
- container.bottom = container.top = null;
+ 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);
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) {
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":
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;
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")) {
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("roundrect"),
arcsize = (+r || 0) / (mmin(w, 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) {
+ },
+ 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;
width == +width && (width += "px");
height == +height && (height += "px");
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 = width || 512;
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};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.top = res.bottom = null;
- res.raphael = R;
return res;
};
- paper.clear = 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.remove = function () {
+ 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|^Google/).test(navigator.vendor) && !(navigator.userAgent.indexOf("Version/4.0") + 1)) {
- paper.safari = function () {
+ 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) {
Element[proto].unhover = function (f_in, f_out) {
return this.unmouseover(f_in).unmouseout(f_out);
};
- paper.circle = function (x, y, r) {
+ 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;
- function scaleToString() {
+ 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) {
return {
x: this._.sx,
y: this._.sy,
- toString: scaleToString
+ toString: x_y
};
}
y = y || x;
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({
height: newh,
- r: newr,
+ r: a.r * mmin(dirx * kx, diry * ky),
width: neww,
- x: newx,
- y: newy
+ x: ncx - neww / 2,
+ y: ncy - newh / 2
});
break;
case "circle":
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;
+ var a = getSubpathsAtLength(this.attrs.path, to, 1);
+ return from ? getSubpathsAtLength(a, from).end : a;
+ };
// animation easing formulas
R.easing_formulas = {
return l;
}
};
-
+
var animationElements = {length : 0},
animation = function () {
var Now = +new Date;
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);
}
e.prev = time;
}
- R.svg && paper.safari();
+ R.svg && that && that.paper.safari();
animationElements[length] && setTimeout(animation);
},
upto255 = function (color) {
},
translate = function (x, y) {
if (x == null) {
- return {x: this._.tx, y: this._.ty};
+ return {x: this._.tx, y: this._.ty, toString: x_y};
}
this._.tx += +x;
this._.ty += +y;
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 = params[attr].getTotalLength(),
+ point = params[attr].getPointAtLength(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 "Rapha\xebl\u2019s object";
};
R.ae = animationElements;
-
+
// Set
var Set = function (items) {
this.items = [];
height: mmax[apply](0, h) - y
};
};
-
+
R.registerFont = function (font) {
if (!font.face) {
return font;
}
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, origin) {
+ Paper[proto].print = function (x, y, string, font, size, origin) {
origin = origin || "middle"; // baseline|middle
var out = this.set(),
letters = (string + E)[split](E),
}
return out;
};
-
+
R.format = function (token) {
var args = R.is(arguments[1], "array") ? [0][concat](arguments[1]) : arguments,
rg = /\{(\d+)\}/g;
projects / raphael / blobdiff