/*!
- * Raphael 1.3.0dev - JavaScript Vector Library
+ * Raphael 1.3.0 - 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)$/,
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 = "1.3.0dev";
+ R.version = "1.3.0";
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");
}
return newf;
}
-
+
R.getRGB = cacher(function (colour) {
if (!colour || !!((colour = colour + E).indexOf("-") + 1)) {
return {r: -1, g: -1, b: -1, hex: "none", error: 1};
data[toString] = R._path2string;
return data;
});
- R.findDotsAtSegment = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ 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,
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}};
- });
+ 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};
cy = k * -ry * x / rx + (y1 + y2) / 2,
f1 = math.asin(((y1 - cy) / ry).toFixed(7)),
f2 = math.asin(((y2 - cy) / ry).toFixed(7));
-
+
f1 = x1 < cx ? PI - f1 : f1;
f2 = x2 < cx ? PI - f2 : f2;
f1 < 0 && (f1 = PI * 2 + f1);
};
},
radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/;
-
+
// SVG
if (R.svg) {
Paper[proto].svgns = "http://www.w3.org/2000/svg";
$(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 () {
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) {
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;
};
- Element[proto].getTotalLength = function () {
- if (this.type != "path") {
- return -1;
- }
- return this.node.getTotalLength();
- };
- Element[proto].getPointAtLength = function (length) {
- if (this.type != "path") {
- return -1;
- }
- var point = this.node.getPointAtLength(length);
- return {x: point.x, y: point.y};
- };
var theCircle = function (svg, x, y, r) {
x = round(x);
y = round(y);
}
};
}
-
+
// VML
if (R.vml) {
var path2vml = function (path) {
- var total = /[ahqtv]/ig,
+ var total = /[ahqstv]/ig,
command = pathToAbsolute;
(path + E).match(total) && (command = path2curve);
- total = /[clmz]/g;
+ 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,
res[push](r);
}
return res[join](S);
- },
- segmentLength = 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;
};
R[toString] = function () {
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":
insertbefore(this, element, this.paper);
return this;
};
- Element[proto].getTotalLength = function () {
- if (this.type != "path") {
- return -1;
- }
- var path = path2curve(this.attrs.path), x, y, p,
- 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 {
- len += segmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
- x = +p[5];
- y = +p[6];
- }
- }
- return len;
- };
- Element[proto].getPointAtLength = function (length) {
- if (this.type != "path") {
- return -1;
- }
- var path = path2curve(this.attrs.path), x, y, p, l,
- 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) {
- return findDotAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], (length - len) / l);
- }
- len += l;
- x = +p[5];
- y = +p[6];
- }
- }
- return {x: x, y: y};
- };
-
+
var theCircle = function (vml, x, y, r) {
var g = createNode("group"),
o = createNode("oval"),
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) {
};
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 () {
}
};
}
-
+
// rest
// Safari or Chrome (WebKit) rendering bug workaround method
if ((/^Apple|^Google/).test(navigator.vendor) && !(navigator.userAgent.indexOf("Version/4.0") + 1)) {
} else {
Paper[proto].safari = function () {};
}
-
+
// Events
var addEvent = (function () {
if (doc.addEventListener) {
case "rect":
case "image":
var neww = a.width * dirx * kx,
- hewh = a.height * diry * ky;
+ newh = a.height * diry * ky;
this.attr({
height: newh,
r: a.r * mmin(dirx * kx, diry * ky),
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 && that.paper.safari();
+ R.svg && that && that.paper.safari();
animationElements[length] && setTimeout(animation);
},
upto255 = function (color) {
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;
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 out;
};
-
+
R.format = function (token) {
var args = R.is(arguments[1], "array") ? [0][concat](arguments[1]) : arguments,
rg = /\{(\d+)\}/g;
projects / raphael / blobdiff