var Raphael = (function () {
var separator = /[, ]+/,
create,
+ doc = document,
+ win = window,
R = function () {
return create.apply(R, arguments);
};
R.version = "0.7.dev";
- R.type = (window.SVGAngle ? "SVG" : "VML");
+ R.type = (win.SVGAngle ? "SVG" : "VML");
R.svg = !(R.vml = R.type == "VML");
R.idGenerator = 0;
var paper = {};
return "Your browser " + (this.vml ? "doesn't ": "") + "support" + (this.svg ? "s": "") +
" SVG.\nYou are running " + unescape("Rapha%EBl%20") + this.version;
};
+ R.setWindow = function (newwin) {
+ win = newwin;
+ doc = win.document;
+ };
// colour utilities
R.hsb2rgb = function (hue, saturation, brightness) {
if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
}
return data;
};
+ var toGradient = function (gradient) {
+ if (typeof gradient == "string") {
+ gradient = gradient.split(separator);
+ var angle = gradient.shift();
+ if (angle.toLowerCase() == "v") {
+ angle = 90;
+ } else if (angle.toLowerCase() == "h") {
+ angle = 0;
+ } else {
+ angle = parseFloat(angle, 10);
+ }
+ angle = -angle;
+ var grobj = {angle: angle, type: "linear", dots: [], vector: [0, 0, Math.cos(angle * Math.PI / 180).toFixed(3), Math.sin(angle * Math.PI / 180).toFixed(3)]};
+ var max = 1 / (Math.max(Math.abs(grobj.vector[2]), Math.abs(grobj.vector[3])) || 1);
+ grobj.vector[2] *= max;
+ grobj.vector[3] *= max;
+ if (grobj.vector[2] < 0) {
+ grobj.vector[0] = -grobj.vector[2];
+ grobj.vector[2] = 0;
+ }
+ if (grobj.vector[3] < 0) {
+ grobj.vector[1] = -grobj.vector[3];
+ grobj.vector[3] = 0;
+ }
+ grobj.vector[0] = grobj.vector[0].toFixed(3);
+ grobj.vector[1] = grobj.vector[1].toFixed(3);
+ grobj.vector[2] = grobj.vector[2].toFixed(3);
+ grobj.vector[3] = grobj.vector[3].toFixed(3);
+ for (var i = 0, ii = gradient.length; i < ii; i++) {
+ var dot = {};
+ if (gradient[i].indexOf(":") != -1) {
+ var par = gradient[i].match(/^([^:]*):(\d*)/);
+ dot.color = getRGB(par[1]).hex;
+ dot.offset = par[2] + "%";
+ } else {
+ dot.color = getRGB(gradient[i]).hex;
+ }
+ grobj.dots.push(dot);
+ }
+ for (var i = 1, ii = grobj.dots.length - 1; i < ii; i++) {
+ if (!grobj.dots[i].offset) {
+ var start = parseFloat(grobj.dots[i - 1].offset || 0, 10),
+ end = false;
+ for (var j = i + 1; j < ii; j++) {
+ if (grobj.dots[j].offset) {
+ end = grobj.dots[j].offset;
+ break;
+ }
+ }
+ if (!end) {
+ end = 100;
+ j = ii;
+ }
+ end = parseFloat(end, 10);
+ var d = (end - start) / (j - i + 1);
+ for (; i < j; i++) {
+ start += d;
+ grobj.dots[i].offset = start + "%";
+ }
+ }
+ }
+ return grobj;
+ } else {
+ return gradient;
+ }
+ };
// SVG
if (R.svg) {
var thePath = function (params, pathString, SVG) {
- var el = document.createElementNS(SVG.svgns, "path");
+ var el = doc.createElementNS(SVG.svgns, "path");
el.setAttribute("fill", "none");
if (SVG.canvas) {
SVG.canvas.appendChild(el);
return p;
};
var addGrdientFill = function (o, gradient, SVG) {
- var el = document.createElementNS(SVG.svgns, gradient.type + "Gradient");
+ gradient = toGradient(gradient);
+ var el = doc.createElementNS(SVG.svgns, (gradient.type || "linear") + "Gradient");
el.id = "raphael-gradient-" + Raphael.idGenerator++;
if (gradient.vector && gradient.vector.length) {
el.setAttribute("x1", gradient.vector[0]);
el.setAttribute("y2", gradient.vector[3]);
}
SVG.defs.appendChild(el);
+ var isopacity = true;
for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
- var stop = document.createElementNS(SVG.svgns, "stop");
+ var stop = doc.createElementNS(SVG.svgns, "stop");
+ if (gradient.dots[i].offset) {
+ isopacity = false;
+ }
stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
stop.setAttribute("stop-color", getRGB(gradient.dots[i].color).hex || "#fff");
- if (typeof gradient.dots[i].opacity != "undefined") {
- stop.setAttribute("stop-opacity", gradient.dots[i].opacity);
- }
+ // ignoring opacity for internal points, because VML doesn't support it
el.appendChild(stop);
};
+ if (isopacity && typeof gradient.dots[ii - 1].opacity != "undefined") {
+ stop.setAttribute("stop-opacity", gradient.dots[ii - 1].opacity);
+ }
o.setAttribute("fill", "url(#" + el.id + ")");
+ o.style.opacity = 1;
+ o.setAttribute("opacity", 1);
};
var updatePosition = function (o) {
if (o.pattern) {
case "height":
o.node.setAttribute(att, value);
break;
- case "gradient":
- addGrdientFill(o.node, value, o.svg);
- break;
case "src":
if (o.type == "image") {
o.node.setAttributeNS(svg.xlink, "href", value);
case "text":
if (o.type == "text") {
o.node.childNodes.length && o.node.removeChild(o.node.firstChild);
- o.node.appendChild(document.createTextNode(value));
+ o.node.appendChild(doc.createTextNode(value));
}
break;
case "rotation":
case "fill":
var isURL = value.match(/^url\(([^\)]+)\)$/i);
if (isURL) {
- var el = document.createElementNS(o.svg.svgns, "pattern");
- var ig = document.createElementNS(o.svg.svgns, "image");
+ var el = doc.createElementNS(o.svg.svgns, "pattern");
+ var ig = doc.createElementNS(o.svg.svgns, "image");
el.id = "raphael-pattern-" + Raphael.idGenerator++;
el.setAttribute("x", 0);
el.setAttribute("y", 0);
ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
el.appendChild(ig);
- var img = document.createElement("img");
+ var img = doc.createElement("img");
img.style.position = "absolute";
img.style.top = "-9999em";
img.style.left = "-9999em";
el.setAttribute("height", this.offsetHeight);
ig.setAttribute("width", this.offsetWidth);
ig.setAttribute("height", this.offsetHeight);
- document.body.removeChild(this);
+ doc.body.removeChild(this);
paper.safari();
};
- document.body.appendChild(img);
+ doc.body.appendChild(img);
img.src = isURL[1];
o.svg.defs.appendChild(el);
o.node.style.fill = "url(#" + el.id + ")";
updatePosition(o);
break;
}
+ delete params.gradient;
+ delete o.attrs.gradient;
+ if (typeof o.attrs.opacity != "undefined" && typeof params.opacity == "undefined" ) {
+ o.node.style.opacity = o.attrs.opacity;
+ // Need following line for Firefox
+ o.node.setAttribute("opacity", o.attrs.opacity);
+ }
case "stroke":
o.node.style[att] = getRGB(value).hex;
// Need following line for Firefox
o.node.setAttribute(att, getRGB(value).hex);
break;
+ case "gradient":
+ addGrdientFill(o.node, value, o.svg);
+ break;
+ case "opacity":
+ if (o.attrs.gradient) {
+ var gradient = document.getElementById(o.node.getAttribute("fill").replace(/^url\(#|\)$/g, ""));
+ if (gradient) {
+ var stops = gradient.getElementsByTagName("stop");
+ stops[stops.length - 1].setAttribute("stop-opacity", value);
+ }
+ break;
+ }
default :
var cssrule = att.replace(/(\-.)/g, function (w) {
return w.substring(1).toUpperCase();
return this;
};
var theCircle = function (svg, x, y, r) {
- var el = document.createElementNS(svg.svgns, "circle");
+ var el = doc.createElementNS(svg.svgns, "circle");
el.setAttribute("cx", x);
el.setAttribute("cy", y);
el.setAttribute("r", r);
return res;
};
var theRect = function (svg, x, y, w, h, r) {
- var el = document.createElementNS(svg.svgns, "rect");
+ var el = doc.createElementNS(svg.svgns, "rect");
el.setAttribute("x", x);
el.setAttribute("y", y);
el.setAttribute("width", w);
return res;
};
var theEllipse = function (svg, x, y, rx, ry) {
- var el = document.createElementNS(svg.svgns, "ellipse");
+ var el = doc.createElementNS(svg.svgns, "ellipse");
el.setAttribute("cx", x);
el.setAttribute("cy", y);
el.setAttribute("rx", rx);
return res;
};
var theImage = function (svg, src, x, y, w, h) {
- var el = document.createElementNS(svg.svgns, "image");
+ var el = doc.createElementNS(svg.svgns, "image");
el.setAttribute("x", x);
el.setAttribute("y", y);
el.setAttribute("width", w);
return res;
};
var theText = function (svg, x, y, text) {
- var el = document.createElementNS(svg.svgns, "text");
+ var el = doc.createElementNS(svg.svgns, "text");
el.setAttribute("x", x);
el.setAttribute("y", y);
el.setAttribute("text-anchor", "middle");
if (text) {
- el.appendChild(document.createTextNode(text));
+ el.appendChild(doc.createTextNode(text));
}
if (svg.canvas) {
svg.canvas.appendChild(el);
return res;
};
var theGroup = function (svg) {
- var el = document.createElementNS(svg.svgns, "g");
+ var el = doc.createElementNS(svg.svgns, "g");
if (svg.canvas) {
svg.canvas.appendChild(el);
}
i.type = "group";
return i;
};
+ var setSize = function (width, height) {
+ this.width = width || this.width;
+ this.height = height || this.height;
+ this.canvas.setAttribute("width", this.width);
+ this.canvas.setAttribute("height", this.height);
+ return this;
+ };
create = function () {
// container, width, height
// x, y, width, height
if (typeof arguments[0] == "string") {
- var container = document.getElementById(arguments[0]);
+ var container = doc.getElementById(arguments[0]);
var width = arguments[1];
var height = arguments[2];
}
if (!container) {
throw new Error("SVG container not found.");
}
- paper.canvas = document.createElementNS(paper.svgns, "svg");
+ paper.canvas = doc.createElementNS(paper.svgns, "svg");
paper.canvas.setAttribute("width", width || 320);
paper.width = width || 320;
paper.canvas.setAttribute("height", height || 200);
paper.height = height || 200;
if (container == 1) {
- document.body.appendChild(paper.canvas);
+ doc.body.appendChild(paper.canvas);
paper.canvas.style.position = "absolute";
paper.canvas.style.left = x + "px";
paper.canvas.style.top = y + "px";
while (this.canvas.firstChild) {
this.canvas.removeChild(this.canvas.firstChild);
}
- this.defs = document.createElementNS(paper.svgns, "defs");
+ this.defs = doc.createElementNS(paper.svgns, "defs");
this.canvas.appendChild(this.defs);
}
};
// VML
if (R.vml) {
thePath = function (params, pathString, VML) {
- var g = document.createElement("rvml:group"), gl = g.style;
+ var g = doc.createElement("rvml:group"), gl = g.style;
gl.position = "absolute";
gl.left = 0;
gl.top = 0;
gl.width = VML.width + "px";
gl.height = VML.height + "px";
- var el = document.createElement("rvml:shape"), ol = el.style;
+ var el = doc.createElement("rvml:shape"), ol = el.style;
ol.width = VML.width + "px";
ol.height = VML.height + "px";
el.path = "";
params["font-size"] && (s.fontSize = params["font-size"]);
params["font-weight"] && (s.fontWeight = params["font-weight"]);
params["font-style"] && (s.fontStyle = params["font-style"]);
- if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
+ if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined" || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
o = o.shape || o.node;
- var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
+ var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || doc.createElement("rvml:fill");
if ("fill-opacity" in params || "opacity" in params) {
fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
}
if (params.fill) {
fill.on = true;
}
- if (fill.on == undefined || params.fill == "none") {
+ if (typeof fill.on == "undefined" || params.fill == "none") {
fill.on = false;
}
if (fill.on && params.fill) {
}
}
o.appendChild(fill);
- var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
- if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
+ var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || doc.createElement("rvml:stroke");
+ if ((params.stroke && params.stroke != "none") || params["stroke-width"] || typeof params["stroke-opacity"] != "undefined" || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
stroke.on = true;
}
- if (params.stroke == "none" || typeof stroke.on == "undefined") {
+ if (params.stroke == "none" || typeof stroke.on == "undefined" || params.stroke == 0) {
stroke.on = false;
}
if (stroke.on && params.stroke) {
o.appendChild(stroke);
}
if (res.type == "text") {
- var span = document.createElement("span"),
+ var span = doc.createElement("span"),
s = span.style;
res.attrs.font && (s.font = res.attrs.font);
res.attrs["font-family"] && (s.fontFamily = res.attrs["font-family"]);
return angle;
};
var addGrdientFill = function (o, gradient) {
+ gradient = toGradient(gradient);
o.attrs = o.attrs || {};
o.attrs.gradient = gradient;
o = o.shape || o[0];
if (fill.length) {
fill = fill[0];
} else {
- fill = document.createElement("rvml:fill");
+ fill = doc.createElement("rvml:fill");
}
if (gradient.dots.length) {
fill.on = true;
fill.method = "none";
- fill.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientTitle";
+ fill.type = ((gradient.type + "").toLowerCase() == "radial") ? "gradientTitle" : "gradient";
if (typeof gradient.dots[0].color != "undefined") {
fill.color = getRGB(gradient.dots[0].color).hex;
}
colors.push(gradient.dots[i].offset + " " + getRGB(gradient.dots[i].color).hex);
}
};
- var fillOpacity = typeof gradient.dots[0].opacity == "undefined" ? 1 : gradient.dots[0].opacity;
- var fillOpacity2 = typeof gradient.dots[gradient.dots.length - 1].opacity == "undefined" ? 1 : gradient.dots[gradient.dots.length - 1].opacity;
- if (colors) {
+ var fillOpacity = typeof gradient.dots[gradient.dots.length - 1].opacity == "undefined" ? 1 : gradient.dots[gradient.dots.length - 1].opacity;
+ if (colors.length) {
fill.colors.value = colors.join(",");
- fillOpacity2 += fillOpacity;
- fillOpacity = fillOpacity2 - fillOpacity;
- fillOpacity2 -= fillOpacity;
+ fillOpacity = 1;
+ } else {
+ fill.colors.value = "0% " + fill.color;
}
- fill.setAttribute("opacity", fillOpacity);
- fill.setAttribute("opacity2", fillOpacity2);
- if (gradient.vector) {
+ fill.opacity = fillOpacity;
+ if (typeof gradient.angle != "undefined") {
+ fill.angle = (-gradient.angle + 270) % 360;
+ } else if (gradient.vector) {
fill.angle = getAngle.apply(null, gradient.vector);
}
- if (gradient.type.toLowerCase() == "radial") {
+ if ((gradient.type + "").toLowerCase() == "radial") {
fill.focus = "100%";
fill.focusposition = "0.5 0.5";
}
return this;
};
var theCircle = function (vml, x, y, r) {
- var g = document.createElement("rvml:group");
- var o = document.createElement("rvml:oval");
+ var g = doc.createElement("rvml:group");
+ var o = doc.createElement("rvml:oval");
g.appendChild(o);
vml.canvas.appendChild(g);
var res = new Element(o, g, vml);
return res;
};
var theRect = function (vml, x, y, w, h, r) {
- var g = document.createElement("rvml:group");
- var o = document.createElement(r ? "rvml:roundrect" : "rvml:rect");
+ var g = doc.createElement("rvml:group");
+ var o = doc.createElement(r ? "rvml:roundrect" : "rvml:rect");
if (r) {
o.arcsize = r / (Math.min(w, h));
}
return res;
};
var theEllipse = function (vml, x, y, rx, ry) {
- var g = document.createElement("rvml:group");
- var o = document.createElement("rvml:oval");
+ var g = doc.createElement("rvml:group");
+ var o = doc.createElement("rvml:oval");
g.appendChild(o);
vml.canvas.appendChild(g);
var res = new Element(o, g, vml);
return res;
};
var theImage = function (vml, src, x, y, w, h) {
- var g = document.createElement("rvml:group");
- var o = document.createElement("rvml:image");
+ var g = doc.createElement("rvml:group");
+ var o = doc.createElement("rvml:image");
o.src = src;
g.appendChild(o);
vml.canvas.appendChild(g);
return res;
};
var theText = function (vml, x, y, text) {
- var g = document.createElement("rvml:group"), gs = g.style;
- var el = document.createElement("rvml:shape"), ol = el.style;
- var path = document.createElement("rvml:path"), ps = path.style;
+ var g = doc.createElement("rvml:group"), gs = g.style;
+ var el = doc.createElement("rvml:shape"), ol = el.style;
+ var path = doc.createElement("rvml:path"), ps = path.style;
path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
path.textpathok = true;
ol.width = vml.width;
gs.top = 0;
gs.width = vml.width;
gs.height = vml.height;
- var o = document.createElement("rvml:textpath");
+ var o = doc.createElement("rvml:textpath");
o.string = text;
o.on = true;
o.coordsize = vml.coordsize;
setFillAndStroke(res, {font: '10px "Arial"', stroke: "none", fill: "#000"});
return res;
};
+ var setSize = function (width, height) {
+ this.width = width || this.width;
+ this.height = height || this.height;
+ this.canvas.style.width = this.width + "px";
+ this.canvas.style.height = this.height + "px";
+ this.canvas.parentNode.style.clip = "rect(0 " + this.width + " " + this.height + " 0)";
+ this.canvas.coordsize = this.width + " " + this.height;
+ return this;
+ };
create = function () {
// container, width, height
// x, y, width, height
var container, width, height;
if (typeof arguments[0] == "string") {
- container = document.getElementById(arguments[0]);
+ container = doc.getElementById(arguments[0]);
width = arguments[1];
height = arguments[2];
}
if (!container) {
throw new Error("VML container not found.");
}
- if (!document.namespaces["rvml"]) {
- document.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
- document.createStyleSheet().addRule("rvml\\:*", "behavior:url(#default#VML)");
+ if (!doc.namespaces["rvml"]) {
+ doc.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
+ doc.createStyleSheet().addRule("rvml\\:*", "behavior:url(#default#VML)");
}
- var c = document.createElement("div"),
- d = document.createElement("div"),
- r = paper.canvas = document.createElement("rvml:group"),
+ var c = doc.createElement("div"),
+ d = doc.createElement("div"),
+ r = paper.canvas = doc.createElement("rvml:group"),
cs = c.style, rs = r.style;
paper.width = width;
paper.height = height;
r.coordsize = (/%$/.test(width) ? width : parseFloat(width, 10)) + " " + (/%$/.test(height) ? height : parseFloat(height, 10));
r.coordorigin = "0 0";
- var b = document.createElement("rvml:rect"), bs = b.style;
+ var b = doc.createElement("rvml:rect"), bs = b.style;
bs.left = bs.top = 0;
bs.width = rs.width;
bs.height = rs.height;
c.appendChild(r);
d.appendChild(c);
if (container == 1) {
- document.body.appendChild(d);
+ doc.body.appendChild(d);
cs.position = "absolute";
cs.left = x + "px";
cs.top = y + "px";
// Events
var addEvent = (function () {
- if (document.addEventListener) {
+ if (doc.addEventListener) {
return function (obj, type, fn, element) {
obj.addEventListener(type, function (e) {
return fn.call(element, e);
}, false);
};
- } else if (document.attachEvent) {
+ } else if (doc.attachEvent) {
return function (obj, type, fn, element) {
obj.attachEvent("on" + type, function (e) {
- return fn.call(element, e || window.event);
+ return fn.call(element, e || win.event);
});
};
}
paper.set = function (itemsArray) {
return new Set(itemsArray);
};
+ paper.setSize = setSize;
Element.prototype.stop = function () {
clearTimeout(this.animation_in_progress);
};