-
- // VML
- if (R.vml) {
- var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
- bites = /([clmz]),?([^clmz]*)/gi,
- blurregexp = / progid:\S+Blur\([^\)]+\)/g,
- val = /-?[^,\s-]+/g,
- cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
- zoom = 21600,
- pathTypes = {path: 1, rect: 1},
- ovalTypes = {circle: 1, ellipse: 1},
- path2vml = function (path) {
- var total = /[ahqstv]/ig,
- command = pathToAbsolute;
- Str(path).match(total) && (command = path2curve);
- total = /[clmz]/g;
- if (command == pathToAbsolute && !Str(path).match(total)) {
- var res = Str(path).replace(bites, function (all, command, args) {
- var vals = [],
- isMove = lowerCase.call(command) == "m",
- res = map[command];
- args.replace(val, function (value) {
- if (isMove && vals.length == 2) {
- res += vals + map[command == "m" ? "l" : "L"];
- vals = [];
- }
- vals.push(round(value * zoom));
- });
- return res + vals;
- });
- return res;
- }
- var pa = command(path), p, r;
- res = [];
- 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] * zoom) + (j != jj - 1 ? "," : E);
- }
- res.push(r);
- }
- return res.join(S);
- },
- compensation = function (deg, dx, dy) {
- var m = new Matrix;
- m.rotate(-deg, .5, .5);
- return {
- dx: m.x(dx, dy),
- dy: m.y(dx, dy)
- };
- },
- setCoords = function (p, sx, sy, dx, dy, deg) {
- var _ = p._,
- m = p.matrix,
- // sp = m.split(),
- // sx = sp.scalex,
- // sy = sp.scaley,
- // deg = sp.rotate,
- // dx = sp.dx,
- // dy = sp.dy,
- fillpos = _.fillpos,
- o = p.node,
- s = o.style,
- y = 1,
- flip = "",
- dxdy,
- kx = zoom / sx,
- ky = zoom / sy;
- s.visibility = "hidden";
- o.coordsize = abs(kx) + S + abs(ky);
- s.rotation = deg * (sx * sy < 0 ? -1 : 1);
- if (deg) {
- var c = compensation(deg, dx, dy);
- dx = c.dx;
- dy = c.dy;
- }
- sx < 0 && (flip += "x");
- sy < 0 && (flip += " y") && (y = -1);
- s.flip = flip;
- o.coordorigin = (dx * -kx) + S + (dy * -ky);
- if (fillpos || _.fillsize) {
- var fill = o.getElementsByTagName(fillString);
- fill = fill && fill[0];
- o.removeChild(fill);
- if (fillpos) {
- c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
- fill.position = c.dx * y + S + c.dy * y;
- }
- if (_.fillsize) {
- fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
- }
- o.appendChild(fill);
- }
- s.visibility = "visible";
- };
- R.toString = function () {
- return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
- };
- addArrow = function (o, value, isEnd) {
- var values = Str(value).toLowerCase().split("-"),
- se = isEnd ? "end" : "start",
- i = values.length,
- type = "classic",
- w = "medium",
- h = "medium";
- while (i--) {
- switch (values[i]) {
- case "block":
- case "classic":
- case "oval":
- case "diamond":
- case "open":
- case "none":
- type = values[i];
- break;
- case "wide":
- case "narrow": h = values[i]; break;
- case "long":
- case "short": w = values[i]; break;
- }
- }
- var stroke = o.node.getElementsByTagName("stroke")[0];
- stroke[se + "arrow"] = type;
- stroke[se + "arrowlength"] = w;
- stroke[se + "arrowwidth"] = h;
- };
- setFillAndStroke = function (o, params) {
- o.paper.canvas.style.display = "none";
- o.attrs = o.attrs || {};
- var node = o.node,
- a = o.attrs,
- s = node.style,
- xy,
- newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
- isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
- res = o;
-
-
- for (var par in params) if (params[has](par)) {
- a[par] = params[par];
- }
- if (newpath) {
- a.path = getPath[o.type](o);
- o._.dirty = 1;
- }
- params.href && (node.href = params.href);
- params.title && (node.title = params.title);
- params.target && (node.target = params.target);
- params.cursor && (s.cursor = params.cursor);
- "blur" in params && o.blur(params.blur);
- "transform" in params && o.transform(params.transform);
- if (params.path && o.type == "path" || newpath) {
- node.path = path2vml(a.path);
- }
- if (isOval) {
- var cx = a.cx,
- cy = a.cy,
- rx = a.rx || a.r || 0,
- ry = a.ry || a.r || 0;
- node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
- }
- if ("clip-rect" in params) {
- var rect = Str(params["clip-rect"]).split(separator);
- if (rect.length == 4) {
- rect[2] = +rect[2] + (+rect[0]);
- rect[3] = +rect[3] + (+rect[1]);
- var div = node.clipRect || g.doc.createElement("div"),
- dstyle = div.style,
- group = node.parentNode;
- dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
- if (!node.clipRect) {
- dstyle.position = "absolute";
- dstyle.top = 0;
- dstyle.left = 0;
- dstyle.width = o.paper.width + "px";
- dstyle.height = o.paper.height + "px";
- group.parentNode.insertBefore(div, group);
- div.appendChild(group);
- node.clipRect = div;
- }
- }
- if (!params["clip-rect"]) {
- node.clipRect && (node.clipRect.style.clip = E);
- }
- }
- if (o.textpath) {
- var textpathStyle = o.textpath.style;
- params.font && (textpathStyle.font = params.font);
- params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
- params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
- params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
- params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
- }
- if ("arrow-start" in params) {
- addArrow(res, params["arrow-start"]);
- }
- if ("arrow-end" in params) {
- addArrow(res, params["arrow-end"], 1);
- }
- if (params.opacity != null ||
- params["stroke-width"] != null ||
- params.fill != null ||
- params.src != null ||
- params.stroke != null ||
- params["stroke-width"] != null ||
- params["stroke-opacity"] != null ||
- params["fill-opacity"] != null ||
- params["stroke-dasharray"] != null ||
- params["stroke-miterlimit"] != null ||
- params["stroke-linejoin"] != null ||
- params["stroke-linecap"] != null) {
- var fill = node.getElementsByTagName(fillString),
- newfill = false;
- fill = fill && fill[0];
- !fill && (newfill = fill = createNode(fillString));
- if (o.type == "image" && params.src) {
- fill.src = params.src;
- }
- if ("fill-opacity" in params || "opacity" in params) {
- var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
- opacity = mmin(mmax(opacity, 0), 1);
- fill.opacity = opacity;
- }
- params.fill && (fill.on = true);
- if (fill.on == null || params.fill == "none" || params.fill === null) {
- fill.on = false;
- }
- if (fill.on && params.fill) {
- var isURL = Str(params.fill).match(ISURL);
- if (isURL) {
- fill.parentNode == node && node.removeChild(fill);
- fill.rotate = true;
- fill.src = isURL[1];
- fill.type = "tile";
- var bbox = o.getBBox(1);
- fill.position = bbox.x + S + bbox.y;
- o._.fillpos = [bbox.x, bbox.y];
-
- preload(isURL[1], function () {
- o._.fillsize = [this.offsetWidth, this.offsetHeight];
- });
- } else {
- 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} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
- a.fill = "none";
- a.gradient = params.fill;
- fill.rotate = false;
- }
- }
- }
- node.appendChild(fill);
- var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
- newstroke = false;
- !stroke && (newstroke = stroke = createNode("stroke"));
- if ((params.stroke && params.stroke != "none") ||
- params["stroke-width"] ||
- params["stroke-opacity"] != null ||
- params["stroke-dasharray"] ||
- params["stroke-miterlimit"] ||
- params["stroke-linejoin"] ||
- params["stroke-linecap"]) {
- stroke.on = true;
- }
- (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
- var strokeColor = R.getRGB(params.stroke);
- stroke.on && params.stroke && (stroke.color = strokeColor.hex);
- opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
- var width = (toFloat(params["stroke-width"]) || 1) * .75;
- opacity = mmin(mmax(opacity, 0), 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 = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
- if (params["stroke-dasharray"]) {
- var dasharray = {
- "-": "shortdash",
- ".": "shortdot",
- "-.": "shortdashdot",
- "-..": "shortdashdotdot",
- ". ": "dot",
- "- ": "dash",
- "--": "longdash",
- "- .": "dashdot",
- "--.": "longdashdot",
- "--..": "longdashdotdot"
- };
- stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
- }
- newstroke && node.appendChild(stroke);
- }
- if (res.type == "text") {
- res.paper.canvas.style.display = E;
- var span = res.paper.span,
- m = 100,
- fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
- s = span.style;
- a.font && (s.font = a.font);
- a["font-family"] && (s.fontFamily = a["font-family"]);
- a["font-weight"] && (s.fontWeight = a["font-weight"]);
- a["font-style"] && (s.fontStyle = a["font-style"]);
- fontSize = toFloat(fontSize ? fontSize[0] : a["font-size"]);
- s.fontSize = fontSize * m + "px";
- res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>"));
- var brect = span.getBoundingClientRect();
- res.W = a.w = (brect.right - brect.left) / m;
- res.H = a.h = (brect.bottom - brect.top) / m;
- res.paper.canvas.style.display = "none";
- res.X = a.x;
- res.Y = a.y + res.H / 2;
-
- ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
- var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
- for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
- res._.dirty = 1;
- break;
- }
-
- // text-anchor emulation
- switch (a["text-anchor"]) {
- case "start":
- res.textpath.style["v-text-align"] = "left";
- res.bbx = res.W / 2;
- break;
- case "end":
- res.textpath.style["v-text-align"] = "right";
- res.bbx = -res.W / 2;
- break;
- default:
- res.textpath.style["v-text-align"] = "center";
- res.bbx = 0;
- break;
- }
- res.textpath.style["v-text-kern"] = true;
- }
- res.paper.canvas.style.display = E;
- };
- addGradientFill = function (o, gradient, fill) {
- o.attrs = o.attrs || {};
- var attrs = o.attrs,
- opacity,
- oindex,
- type = "linear",
- fxfy = ".5 .5";
- o.attrs.gradient = gradient;
- gradient = Str(gradient).replace(radial_gradient, function (all, fx, fy) {
- type = "radial";
- if (fx && fy) {
- fx = toFloat(fx);
- fy = toFloat(fy);
- 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;
- });
- gradient = gradient.split(/\s*\-\s*/);
- if (type == "linear") {
- var angle = gradient.shift();
- angle = -toFloat(angle);
- if (isNaN(angle)) {
- return null;
- }
- }
- var dots = parseDots(gradient);
- if (!dots) {
- return null;
- }
- o = o.shape || o.node;
- if (dots.length) {
- o.removeChild(fill);
- fill.on = true;
- fill.method = "none";
- fill.color = dots[0].color;
- fill.color2 = dots[dots.length - 1].color;
- var clrs = [];
- for (var i = 0, ii = dots.length; i < ii; i++) {
- dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
- }
- fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
- if (type == "radial") {
- fill.type = "gradientTitle";
- fill.focus = "100%";
- fill.focussize = "0 0";
- fill.focusposition = fxfy;
- fill.angle = 0;
- } else {
- // fill.rotate= true;
- fill.type = "gradient";
- fill.angle = (270 - angle) % 360;
- }
- o.appendChild(fill);
- }
- return 1;
- };
- Element = function (node, vml) {
- this[0] = this.node = node;
- node.raphael = true;
- this.id = R._oid++;
- node.raphaelid = this.id;
- this.X = 0;
- this.Y = 0;
- this.attrs = {};
- this.paper = vml;
- this.matrix = new Matrix;
- this._ = {
- transform: [],
- sx: 1,
- sy: 1,
- dx: 0,
- dy: 0,
- deg: 0,
- dirty: 1,
- dirtyT: 1
- };
- !vml.bottom && (vml.bottom = this);
- this.prev = vml.top;
- vml.top && (vml.top.next = this);
- vml.top = this;
- this.next = null;
- };
- elproto = Element.prototype;
- elproto.transform = function (tstr) {
- if (tstr == null) {
- return this._.transform;
- }
- extractTransform(this, tstr);
- var matrix = this.matrix.clone(),
- vbs = this.paper._viewBoxShift,
- skew = this.skew,
- o = this.node,
- split,
- isGrad = Str(this.attrs.fill).indexOf("-") + 1;
- matrix.translate(-.5, -.5);
- if (vbs) {
- matrix.scale(vbs.scale, vbs.scale, -1, -1);
- matrix.translate(vbs.dx, vbs.dy);
- }
- if (isGrad || this.type == "image") {
- skew.matrix = "1 0 0 1";
- skew.offset = "0 0";
- // just translation?
- if (isGrad || !(split = matrix.split()).isSimple) {
- o.style.filter = matrix.toFilter();
- var bb = this.getBBox(),
- bbt = this.getBBox(1),
- dx = bb.x - bbt.x,
- dy = bb.y - bbt.y;
- o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
- setCoords(this, 1, 1, dx, dy, 0);
- } else {
- o.style.filter = E;
- setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
- }
- } else {
- o.style.filter = E;
- skew.matrix = Str(matrix);
- skew.offset = matrix.offset();
- }
- return this;
- };
- elproto.rotate = function (deg, cx, cy) {
- if (this.removed) {
- return this;
- }
- if (deg == null) {
- return;
- }
- deg = Str(deg).split(separator);
- if (deg.length - 1) {
- cx = toFloat(deg[1]);
- cy = toFloat(deg[2]);
- }
- deg = toFloat(deg[0]);
- (cy == null) && (cx = cy);
- if (cx == null || cy == null) {
- var bbox = this.getBBox(1);
- cx = bbox.x + bbox.width / 2;
- cy = bbox.y + bbox.height / 2;
- }
- this._.dirtyT = 1;
- this.transform(this._.transform.concat([["r", deg, cx, cy]]));
- return this;
- };
- elproto.translate = function (dx, dy) {
- if (this.removed) {
- return this;
- }
- dx = Str(dx).split(separator);
- if (dx.length - 1) {
- dy = toFloat(dx[1]);
- }
- dx = toFloat(dx[0]) || 0;
- dy = +dy || 0;
- if (this._.bbox) {
- this._.bbox.x += dx;
- this._.bbox.y += dy;
- }
- this.transform(this._.transform.concat([["t", dx, dy]]));
- return this;
- };
- elproto.scale = function (sx, sy, cx, cy) {
- if (this.removed) {
- return this;