1000 lines
36 KiB
JavaScript
1000 lines
36 KiB
JavaScript
define(["./raphael.core"], function(R) {
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if (R && !R.vml) {
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return;
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}
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var has = "hasOwnProperty",
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Str = String,
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toFloat = parseFloat,
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math = Math,
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round = math.round,
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mmax = math.max,
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mmin = math.min,
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abs = math.abs,
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fillString = "fill",
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separator = /[, ]+/,
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eve = R.eve,
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ms = " progid:DXImageTransform.Microsoft",
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S = " ",
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E = "",
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map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
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bites = /([clmz]),?([^clmz]*)/gi,
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blurregexp = / progid:\S+Blur\([^\)]+\)/g,
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val = /-?[^,\s-]+/g,
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cssDot = "position:absolute;left:0;top:0;width:1px;height:1px;behavior:url(#default#VML)",
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zoom = 21600,
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pathTypes = {path: 1, rect: 1, image: 1},
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ovalTypes = {circle: 1, ellipse: 1},
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path2vml = function (path) {
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var total = /[ahqstv]/ig,
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command = R._pathToAbsolute;
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Str(path).match(total) && (command = R._path2curve);
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total = /[clmz]/g;
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if (command == R._pathToAbsolute && !Str(path).match(total)) {
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var res = Str(path).replace(bites, function (all, command, args) {
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var vals = [],
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isMove = command.toLowerCase() == "m",
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res = map[command];
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args.replace(val, function (value) {
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if (isMove && vals.length == 2) {
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res += vals + map[command == "m" ? "l" : "L"];
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vals = [];
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}
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vals.push(round(value * zoom));
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});
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return res + vals;
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});
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return res;
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}
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var pa = command(path), p, r;
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res = [];
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for (var i = 0, ii = pa.length; i < ii; i++) {
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p = pa[i];
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r = pa[i][0].toLowerCase();
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r == "z" && (r = "x");
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for (var j = 1, jj = p.length; j < jj; j++) {
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r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
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}
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res.push(r);
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}
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return res.join(S);
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},
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compensation = function (deg, dx, dy) {
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var m = R.matrix();
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m.rotate(-deg, .5, .5);
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return {
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dx: m.x(dx, dy),
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dy: m.y(dx, dy)
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};
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},
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setCoords = function (p, sx, sy, dx, dy, deg) {
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var _ = p._,
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m = p.matrix,
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fillpos = _.fillpos,
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o = p.node,
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s = o.style,
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y = 1,
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flip = "",
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dxdy,
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kx = zoom / sx,
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ky = zoom / sy;
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s.visibility = "hidden";
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if (!sx || !sy) {
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return;
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}
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o.coordsize = abs(kx) + S + abs(ky);
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s.rotation = deg * (sx * sy < 0 ? -1 : 1);
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if (deg) {
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var c = compensation(deg, dx, dy);
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dx = c.dx;
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dy = c.dy;
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}
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sx < 0 && (flip += "x");
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sy < 0 && (flip += " y") && (y = -1);
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s.flip = flip;
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o.coordorigin = (dx * -kx) + S + (dy * -ky);
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if (fillpos || _.fillsize) {
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var fill = o.getElementsByTagName(fillString);
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fill = fill && fill[0];
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o.removeChild(fill);
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if (fillpos) {
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c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
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fill.position = c.dx * y + S + c.dy * y;
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}
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if (_.fillsize) {
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fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
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}
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o.appendChild(fill);
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}
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s.visibility = "visible";
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};
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R.toString = function () {
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return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
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};
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var addArrow = function (o, value, isEnd) {
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var values = Str(value).toLowerCase().split("-"),
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se = isEnd ? "end" : "start",
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i = values.length,
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type = "classic",
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w = "medium",
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h = "medium";
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while (i--) {
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switch (values[i]) {
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case "block":
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case "classic":
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case "oval":
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case "diamond":
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case "open":
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case "none":
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type = values[i];
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break;
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case "wide":
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case "narrow": h = values[i]; break;
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case "long":
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case "short": w = values[i]; break;
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}
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}
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var stroke = o.node.getElementsByTagName("stroke")[0];
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stroke[se + "arrow"] = type;
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stroke[se + "arrowlength"] = w;
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stroke[se + "arrowwidth"] = h;
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},
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setFillAndStroke = function (o, params) {
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// o.paper.canvas.style.display = "none";
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o.attrs = o.attrs || {};
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var node = o.node,
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a = o.attrs,
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s = node.style,
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xy,
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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),
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isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
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res = o;
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for (var par in params) if (params[has](par)) {
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a[par] = params[par];
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}
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if (newpath) {
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a.path = R._getPath[o.type](o);
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o._.dirty = 1;
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}
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params.href && (node.href = params.href);
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params.title && (node.title = params.title);
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params.target && (node.target = params.target);
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params.cursor && (s.cursor = params.cursor);
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"blur" in params && o.blur(params.blur);
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if (params.path && o.type == "path" || newpath) {
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node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
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o._.dirty = 1;
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if (o.type == "image") {
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o._.fillpos = [a.x, a.y];
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o._.fillsize = [a.width, a.height];
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setCoords(o, 1, 1, 0, 0, 0);
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}
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}
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"transform" in params && o.transform(params.transform);
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if (isOval) {
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var cx = +a.cx,
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cy = +a.cy,
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rx = +a.rx || +a.r || 0,
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ry = +a.ry || +a.r || 0;
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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));
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o._.dirty = 1;
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}
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if ("clip-rect" in params) {
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var rect = Str(params["clip-rect"]).split(separator);
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if (rect.length == 4) {
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rect[2] = +rect[2] + (+rect[0]);
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rect[3] = +rect[3] + (+rect[1]);
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var div = node.clipRect || R._g.doc.createElement("div"),
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dstyle = div.style;
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dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
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if (!node.clipRect) {
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dstyle.position = "absolute";
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dstyle.top = 0;
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dstyle.left = 0;
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dstyle.width = o.paper.width + "px";
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dstyle.height = o.paper.height + "px";
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node.parentNode.insertBefore(div, node);
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div.appendChild(node);
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node.clipRect = div;
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}
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}
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if (!params["clip-rect"]) {
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node.clipRect && (node.clipRect.style.clip = "auto");
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}
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}
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if (o.textpath) {
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var textpathStyle = o.textpath.style;
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params.font && (textpathStyle.font = params.font);
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params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
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params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
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params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
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params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
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}
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if ("arrow-start" in params) {
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addArrow(res, params["arrow-start"]);
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}
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if ("arrow-end" in params) {
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addArrow(res, params["arrow-end"], 1);
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}
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if (params.opacity != null ||
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params.fill != null ||
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params.src != null ||
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params.stroke != null ||
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params["stroke-width"] != null ||
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params["stroke-opacity"] != null ||
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params["fill-opacity"] != null ||
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params["stroke-dasharray"] != null ||
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params["stroke-miterlimit"] != null ||
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params["stroke-linejoin"] != null ||
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params["stroke-linecap"] != null) {
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var fill = node.getElementsByTagName(fillString),
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newfill = false;
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fill = fill && fill[0];
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!fill && (newfill = fill = createNode(fillString));
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if (o.type == "image" && params.src) {
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fill.src = params.src;
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}
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params.fill && (fill.on = true);
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if (fill.on == null || params.fill == "none" || params.fill === null) {
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fill.on = false;
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}
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if (fill.on && params.fill) {
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var isURL = Str(params.fill).match(R._ISURL);
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if (isURL) {
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fill.parentNode == node && node.removeChild(fill);
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fill.rotate = true;
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fill.src = isURL[1];
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fill.type = "tile";
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var bbox = o.getBBox(1);
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fill.position = bbox.x + S + bbox.y;
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o._.fillpos = [bbox.x, bbox.y];
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R._preload(isURL[1], function () {
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o._.fillsize = [this.offsetWidth, this.offsetHeight];
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});
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} else {
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fill.color = R.getRGB(params.fill).hex;
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fill.src = E;
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fill.type = "solid";
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if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
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a.fill = "none";
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a.gradient = params.fill;
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fill.rotate = false;
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}
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}
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}
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if ("fill-opacity" in params || "opacity" in params) {
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var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
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opacity = mmin(mmax(opacity, 0), 1);
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fill.opacity = opacity;
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if (fill.src) {
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fill.color = "none";
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}
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}
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node.appendChild(fill);
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var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
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newstroke = false;
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!stroke && (newstroke = stroke = createNode("stroke"));
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if ((params.stroke && params.stroke != "none") ||
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params["stroke-width"] ||
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params["stroke-opacity"] != null ||
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params["stroke-dasharray"] ||
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params["stroke-miterlimit"] ||
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params["stroke-linejoin"] ||
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params["stroke-linecap"]) {
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stroke.on = true;
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}
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(params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
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var strokeColor = R.getRGB(params.stroke);
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stroke.on && params.stroke && (stroke.color = strokeColor.hex);
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opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
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var width = (toFloat(params["stroke-width"]) || 1) * .75;
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opacity = mmin(mmax(opacity, 0), 1);
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params["stroke-width"] == null && (width = a["stroke-width"]);
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params["stroke-width"] && (stroke.weight = width);
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width && width < 1 && (opacity *= width) && (stroke.weight = 1);
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stroke.opacity = opacity;
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params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
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stroke.miterlimit = params["stroke-miterlimit"] || 8;
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params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
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if ("stroke-dasharray" in params) {
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var dasharray = {
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"-": "shortdash",
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".": "shortdot",
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"-.": "shortdashdot",
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"-..": "shortdashdotdot",
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". ": "dot",
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"- ": "dash",
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"--": "longdash",
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"- .": "dashdot",
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"--.": "longdashdot",
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"--..": "longdashdotdot"
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};
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stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
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}
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newstroke && node.appendChild(stroke);
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}
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if (res.type == "text") {
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res.paper.canvas.style.display = E;
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var span = res.paper.span,
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m = 100,
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fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
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s = span.style;
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a.font && (s.font = a.font);
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a["font-family"] && (s.fontFamily = a["font-family"]);
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a["font-weight"] && (s.fontWeight = a["font-weight"]);
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a["font-style"] && (s.fontStyle = a["font-style"]);
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fontSize = toFloat(a["font-size"] || fontSize && fontSize[0]) || 10;
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s.fontSize = fontSize * m + "px";
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res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>"));
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var brect = span.getBoundingClientRect();
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res.W = a.w = (brect.right - brect.left) / m;
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res.H = a.h = (brect.bottom - brect.top) / m;
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// res.paper.canvas.style.display = "none";
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res.X = a.x;
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res.Y = a.y + res.H / 2;
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("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));
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var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
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for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
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res._.dirty = 1;
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break;
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}
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// text-anchor emulation
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switch (a["text-anchor"]) {
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case "start":
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res.textpath.style["v-text-align"] = "left";
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res.bbx = res.W / 2;
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break;
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case "end":
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res.textpath.style["v-text-align"] = "right";
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res.bbx = -res.W / 2;
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break;
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default:
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res.textpath.style["v-text-align"] = "center";
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res.bbx = 0;
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break;
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}
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res.textpath.style["v-text-kern"] = true;
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}
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// res.paper.canvas.style.display = E;
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},
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addGradientFill = function (o, gradient, fill) {
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o.attrs = o.attrs || {};
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var attrs = o.attrs,
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pow = Math.pow,
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opacity,
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oindex,
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type = "linear",
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fxfy = ".5 .5";
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o.attrs.gradient = gradient;
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gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
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type = "radial";
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if (fx && fy) {
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fx = toFloat(fx);
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fy = toFloat(fy);
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pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
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fxfy = fx + S + fy;
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}
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return E;
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});
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gradient = gradient.split(/\s*\-\s*/);
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if (type == "linear") {
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var angle = gradient.shift();
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angle = -toFloat(angle);
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if (isNaN(angle)) {
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return null;
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}
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}
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var dots = R._parseDots(gradient);
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if (!dots) {
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return null;
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}
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o = o.shape || o.node;
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if (dots.length) {
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o.removeChild(fill);
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fill.on = true;
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fill.method = "none";
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fill.color = dots[0].color;
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fill.color2 = dots[dots.length - 1].color;
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var clrs = [];
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for (var i = 0, ii = dots.length; i < ii; i++) {
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dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
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}
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fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
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if (type == "radial") {
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fill.type = "gradientTitle";
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fill.focus = "100%";
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fill.focussize = "0 0";
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fill.focusposition = fxfy;
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fill.angle = 0;
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} else {
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// fill.rotate= true;
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fill.type = "gradient";
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fill.angle = (270 - angle) % 360;
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}
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o.appendChild(fill);
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}
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return 1;
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},
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Element = function (node, vml) {
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this[0] = this.node = node;
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node.raphael = true;
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this.id = R._oid++;
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node.raphaelid = this.id;
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this.X = 0;
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this.Y = 0;
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this.attrs = {};
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this.paper = vml;
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this.matrix = R.matrix();
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this._ = {
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transform: [],
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sx: 1,
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sy: 1,
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dx: 0,
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dy: 0,
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deg: 0,
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dirty: 1,
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dirtyT: 1
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};
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!vml.bottom && (vml.bottom = this);
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this.prev = vml.top;
|
|
vml.top && (vml.top.next = this);
|
|
vml.top = this;
|
|
this.next = null;
|
|
};
|
|
var elproto = R.el;
|
|
|
|
Element.prototype = elproto;
|
|
elproto.constructor = Element;
|
|
elproto.transform = function (tstr) {
|
|
if (tstr == null) {
|
|
return this._.transform;
|
|
}
|
|
var vbs = this.paper._viewBoxShift,
|
|
vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
|
|
oldt;
|
|
if (vbs) {
|
|
oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
|
|
}
|
|
R._extractTransform(this, vbt + tstr);
|
|
var matrix = this.matrix.clone(),
|
|
skew = this.skew,
|
|
o = this.node,
|
|
split,
|
|
isGrad = ~Str(this.attrs.fill).indexOf("-"),
|
|
isPatt = !Str(this.attrs.fill).indexOf("url(");
|
|
matrix.translate(1, 1);
|
|
if (isPatt || isGrad || this.type == "image") {
|
|
skew.matrix = "1 0 0 1";
|
|
skew.offset = "0 0";
|
|
split = matrix.split();
|
|
if ((isGrad && split.noRotation) || !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();
|
|
}
|
|
if (oldt !== null) { // empty string value is true as well
|
|
this._.transform = oldt;
|
|
R._extractTransform(this, oldt);
|
|
}
|
|
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;
|
|
}
|
|
sx = Str(sx).split(separator);
|
|
if (sx.length - 1) {
|
|
sy = toFloat(sx[1]);
|
|
cx = toFloat(sx[2]);
|
|
cy = toFloat(sx[3]);
|
|
isNaN(cx) && (cx = null);
|
|
isNaN(cy) && (cy = null);
|
|
}
|
|
sx = toFloat(sx[0]);
|
|
(sy == null) && (sy = sx);
|
|
(cy == null) && (cx = cy);
|
|
if (cx == null || cy == null) {
|
|
var bbox = this.getBBox(1);
|
|
}
|
|
cx = cx == null ? bbox.x + bbox.width / 2 : cx;
|
|
cy = cy == null ? bbox.y + bbox.height / 2 : cy;
|
|
|
|
this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
|
|
this._.dirtyT = 1;
|
|
return this;
|
|
};
|
|
elproto.hide = function () {
|
|
!this.removed && (this.node.style.display = "none");
|
|
return this;
|
|
};
|
|
elproto.show = function () {
|
|
!this.removed && (this.node.style.display = E);
|
|
return this;
|
|
};
|
|
// Needed to fix the vml setViewBox issues
|
|
elproto.auxGetBBox = R.el.getBBox;
|
|
elproto.getBBox = function(){
|
|
var b = this.auxGetBBox();
|
|
if (this.paper && this.paper._viewBoxShift)
|
|
{
|
|
var c = {};
|
|
var z = 1/this.paper._viewBoxShift.scale;
|
|
c.x = b.x - this.paper._viewBoxShift.dx;
|
|
c.x *= z;
|
|
c.y = b.y - this.paper._viewBoxShift.dy;
|
|
c.y *= z;
|
|
c.width = b.width * z;
|
|
c.height = b.height * z;
|
|
c.x2 = c.x + c.width;
|
|
c.y2 = c.y + c.height;
|
|
return c;
|
|
}
|
|
return b;
|
|
};
|
|
elproto._getBBox = function () {
|
|
if (this.removed) {
|
|
return {};
|
|
}
|
|
return {
|
|
x: this.X + (this.bbx || 0) - this.W / 2,
|
|
y: this.Y - this.H,
|
|
width: this.W,
|
|
height: this.H
|
|
};
|
|
};
|
|
elproto.remove = function () {
|
|
if (this.removed || !this.node.parentNode) {
|
|
return;
|
|
}
|
|
this.paper.__set__ && this.paper.__set__.exclude(this);
|
|
R.eve.unbind("raphael.*.*." + this.id);
|
|
R._tear(this, this.paper);
|
|
this.node.parentNode.removeChild(this.node);
|
|
this.shape && this.shape.parentNode.removeChild(this.shape);
|
|
for (var i in this) {
|
|
this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
|
|
}
|
|
this.removed = true;
|
|
};
|
|
elproto.attr = function (name, value) {
|
|
if (this.removed) {
|
|
return this;
|
|
}
|
|
if (name == null) {
|
|
var res = {};
|
|
for (var a in this.attrs) if (this.attrs[has](a)) {
|
|
res[a] = this.attrs[a];
|
|
}
|
|
res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
|
|
res.transform = this._.transform;
|
|
return res;
|
|
}
|
|
if (value == null && R.is(name, "string")) {
|
|
if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
|
|
return this.attrs.gradient;
|
|
}
|
|
var names = name.split(separator),
|
|
out = {};
|
|
for (var i = 0, ii = names.length; i < ii; i++) {
|
|
name = names[i];
|
|
if (name in this.attrs) {
|
|
out[name] = this.attrs[name];
|
|
} else if (R.is(this.paper.customAttributes[name], "function")) {
|
|
out[name] = this.paper.customAttributes[name].def;
|
|
} else {
|
|
out[name] = R._availableAttrs[name];
|
|
}
|
|
}
|
|
return ii - 1 ? out : out[names[0]];
|
|
}
|
|
if (this.attrs && value == null && R.is(name, "array")) {
|
|
out = {};
|
|
for (i = 0, ii = name.length; i < ii; i++) {
|
|
out[name[i]] = this.attr(name[i]);
|
|
}
|
|
return out;
|
|
}
|
|
var params;
|
|
if (value != null) {
|
|
params = {};
|
|
params[name] = value;
|
|
}
|
|
value == null && R.is(name, "object") && (params = name);
|
|
for (var key in params) {
|
|
eve("raphael.attr." + key + "." + this.id, this, params[key]);
|
|
}
|
|
if (params) {
|
|
for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
|
|
var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
|
|
this.attrs[key] = params[key];
|
|
for (var subkey in par) if (par[has](subkey)) {
|
|
params[subkey] = par[subkey];
|
|
}
|
|
}
|
|
// this.paper.canvas.style.display = "none";
|
|
if (params.text && this.type == "text") {
|
|
this.textpath.string = params.text;
|
|
}
|
|
setFillAndStroke(this, params);
|
|
// this.paper.canvas.style.display = E;
|
|
}
|
|
return this;
|
|
};
|
|
elproto.toFront = function () {
|
|
!this.removed && this.node.parentNode.appendChild(this.node);
|
|
this.paper && this.paper.top != this && R._tofront(this, this.paper);
|
|
return this;
|
|
};
|
|
elproto.toBack = function () {
|
|
if (this.removed) {
|
|
return this;
|
|
}
|
|
if (this.node.parentNode.firstChild != this.node) {
|
|
this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
|
|
R._toback(this, this.paper);
|
|
}
|
|
return this;
|
|
};
|
|
elproto.insertAfter = function (element) {
|
|
if (this.removed) {
|
|
return this;
|
|
}
|
|
if (element.constructor == R.st.constructor) {
|
|
element = element[element.length - 1];
|
|
}
|
|
if (element.node.nextSibling) {
|
|
element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
|
|
} else {
|
|
element.node.parentNode.appendChild(this.node);
|
|
}
|
|
R._insertafter(this, element, this.paper);
|
|
return this;
|
|
};
|
|
elproto.insertBefore = function (element) {
|
|
if (this.removed) {
|
|
return this;
|
|
}
|
|
if (element.constructor == R.st.constructor) {
|
|
element = element[0];
|
|
}
|
|
element.node.parentNode.insertBefore(this.node, element.node);
|
|
R._insertbefore(this, element, this.paper);
|
|
return this;
|
|
};
|
|
elproto.blur = function (size) {
|
|
var s = this.node.runtimeStyle,
|
|
f = s.filter;
|
|
f = f.replace(blurregexp, E);
|
|
if (+size !== 0) {
|
|
this.attrs.blur = size;
|
|
s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
|
|
s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
|
|
} else {
|
|
s.filter = f;
|
|
s.margin = 0;
|
|
delete this.attrs.blur;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
R._engine.path = function (pathString, vml) {
|
|
var el = createNode("shape");
|
|
el.style.cssText = cssDot;
|
|
el.coordsize = zoom + S + zoom;
|
|
el.coordorigin = vml.coordorigin;
|
|
var p = new Element(el, vml),
|
|
attr = {fill: "none", stroke: "#000"};
|
|
pathString && (attr.path = pathString);
|
|
p.type = "path";
|
|
p.path = [];
|
|
p.Path = E;
|
|
setFillAndStroke(p, attr);
|
|
vml.canvas && vml.canvas.appendChild(el);
|
|
var skew = createNode("skew");
|
|
skew.on = true;
|
|
el.appendChild(skew);
|
|
p.skew = skew;
|
|
p.transform(E);
|
|
return p;
|
|
};
|
|
R._engine.rect = function (vml, x, y, w, h, r) {
|
|
var path = R._rectPath(x, y, w, h, r),
|
|
res = vml.path(path),
|
|
a = res.attrs;
|
|
res.X = a.x = x;
|
|
res.Y = a.y = y;
|
|
res.W = a.width = w;
|
|
res.H = a.height = h;
|
|
a.r = r;
|
|
a.path = path;
|
|
res.type = "rect";
|
|
return res;
|
|
};
|
|
R._engine.ellipse = function (vml, x, y, rx, ry) {
|
|
var res = vml.path(),
|
|
a = res.attrs;
|
|
res.X = x - rx;
|
|
res.Y = y - ry;
|
|
res.W = rx * 2;
|
|
res.H = ry * 2;
|
|
res.type = "ellipse";
|
|
setFillAndStroke(res, {
|
|
cx: x,
|
|
cy: y,
|
|
rx: rx,
|
|
ry: ry
|
|
});
|
|
return res;
|
|
};
|
|
R._engine.circle = function (vml, x, y, r) {
|
|
var res = vml.path(),
|
|
a = res.attrs;
|
|
res.X = x - r;
|
|
res.Y = y - r;
|
|
res.W = res.H = r * 2;
|
|
res.type = "circle";
|
|
setFillAndStroke(res, {
|
|
cx: x,
|
|
cy: y,
|
|
r: r
|
|
});
|
|
return res;
|
|
};
|
|
R._engine.image = function (vml, src, x, y, w, h) {
|
|
var path = R._rectPath(x, y, w, h),
|
|
res = vml.path(path).attr({stroke: "none"}),
|
|
a = res.attrs,
|
|
node = res.node,
|
|
fill = node.getElementsByTagName(fillString)[0];
|
|
a.src = src;
|
|
res.X = a.x = x;
|
|
res.Y = a.y = y;
|
|
res.W = a.width = w;
|
|
res.H = a.height = h;
|
|
a.path = path;
|
|
res.type = "image";
|
|
fill.parentNode == node && node.removeChild(fill);
|
|
fill.rotate = true;
|
|
fill.src = src;
|
|
fill.type = "tile";
|
|
res._.fillpos = [x, y];
|
|
res._.fillsize = [w, h];
|
|
node.appendChild(fill);
|
|
setCoords(res, 1, 1, 0, 0, 0);
|
|
return res;
|
|
};
|
|
R._engine.text = function (vml, x, y, text) {
|
|
var el = createNode("shape"),
|
|
path = createNode("path"),
|
|
o = createNode("textpath");
|
|
x = x || 0;
|
|
y = y || 0;
|
|
text = text || "";
|
|
path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
|
|
path.textpathok = true;
|
|
o.string = Str(text);
|
|
o.on = true;
|
|
el.style.cssText = cssDot;
|
|
el.coordsize = zoom + S + zoom;
|
|
el.coordorigin = "0 0";
|
|
var p = new Element(el, vml),
|
|
attr = {
|
|
fill: "#000",
|
|
stroke: "none",
|
|
font: R._availableAttrs.font,
|
|
text: text
|
|
};
|
|
p.shape = el;
|
|
p.path = path;
|
|
p.textpath = o;
|
|
p.type = "text";
|
|
p.attrs.text = Str(text);
|
|
p.attrs.x = x;
|
|
p.attrs.y = y;
|
|
p.attrs.w = 1;
|
|
p.attrs.h = 1;
|
|
setFillAndStroke(p, attr);
|
|
el.appendChild(o);
|
|
el.appendChild(path);
|
|
vml.canvas.appendChild(el);
|
|
var skew = createNode("skew");
|
|
skew.on = true;
|
|
el.appendChild(skew);
|
|
p.skew = skew;
|
|
p.transform(E);
|
|
return p;
|
|
};
|
|
R._engine.setSize = function (width, height) {
|
|
var cs = this.canvas.style;
|
|
this.width = width;
|
|
this.height = height;
|
|
width == +width && (width += "px");
|
|
height == +height && (height += "px");
|
|
cs.width = width;
|
|
cs.height = height;
|
|
cs.clip = "rect(0 " + width + " " + height + " 0)";
|
|
if (this._viewBox) {
|
|
R._engine.setViewBox.apply(this, this._viewBox);
|
|
}
|
|
return this;
|
|
};
|
|
R._engine.setViewBox = function (x, y, w, h, fit) {
|
|
R.eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]);
|
|
var paperSize = this.getSize(),
|
|
width = paperSize.width,
|
|
height = paperSize.height,
|
|
H, W;
|
|
if (fit) {
|
|
H = height / h;
|
|
W = width / w;
|
|
if (w * H < width) {
|
|
x -= (width - w * H) / 2 / H;
|
|
}
|
|
if (h * W < height) {
|
|
y -= (height - h * W) / 2 / W;
|
|
}
|
|
}
|
|
this._viewBox = [x, y, w, h, !!fit];
|
|
this._viewBoxShift = {
|
|
dx: -x,
|
|
dy: -y,
|
|
scale: paperSize
|
|
};
|
|
this.forEach(function (el) {
|
|
el.transform("...");
|
|
});
|
|
return this;
|
|
};
|
|
var createNode;
|
|
R._engine.initWin = function (win) {
|
|
var doc = win.document;
|
|
if (doc.styleSheets.length < 31) {
|
|
doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
|
|
} else {
|
|
// no more room, add to the existing one
|
|
// http://msdn.microsoft.com/en-us/library/ms531194%28VS.85%29.aspx
|
|
doc.styleSheets[0].addRule(".rvml", "behavior:url(#default#VML)");
|
|
}
|
|
try {
|
|
!doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
|
|
createNode = function (tagName) {
|
|
return doc.createElement('<rvml:' + tagName + ' class="rvml">');
|
|
};
|
|
} catch (e) {
|
|
createNode = function (tagName) {
|
|
return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
|
|
};
|
|
}
|
|
};
|
|
R._engine.initWin(R._g.win);
|
|
R._engine.create = function () {
|
|
var con = R._getContainer.apply(0, arguments),
|
|
container = con.container,
|
|
height = con.height,
|
|
s,
|
|
width = con.width,
|
|
x = con.x,
|
|
y = con.y;
|
|
if (!container) {
|
|
throw new Error("VML container not found.");
|
|
}
|
|
var res = new R._Paper,
|
|
c = res.canvas = R._g.doc.createElement("div"),
|
|
cs = c.style;
|
|
x = x || 0;
|
|
y = y || 0;
|
|
width = width || 512;
|
|
height = height || 342;
|
|
res.width = width;
|
|
res.height = height;
|
|
width == +width && (width += "px");
|
|
height == +height && (height += "px");
|
|
res.coordsize = zoom * 1e3 + S + zoom * 1e3;
|
|
res.coordorigin = "0 0";
|
|
res.span = R._g.doc.createElement("span");
|
|
res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
|
|
c.appendChild(res.span);
|
|
cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
|
|
if (container == 1) {
|
|
R._g.doc.body.appendChild(c);
|
|
cs.left = x + "px";
|
|
cs.top = y + "px";
|
|
cs.position = "absolute";
|
|
} else {
|
|
if (container.firstChild) {
|
|
container.insertBefore(c, container.firstChild);
|
|
} else {
|
|
container.appendChild(c);
|
|
}
|
|
}
|
|
res.renderfix = function () {};
|
|
return res;
|
|
};
|
|
R.prototype.clear = function () {
|
|
R.eve("raphael.clear", this);
|
|
this.canvas.innerHTML = E;
|
|
this.span = R._g.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;
|
|
};
|
|
R.prototype.remove = function () {
|
|
R.eve("raphael.remove", this);
|
|
this.canvas.parentNode.removeChild(this.canvas);
|
|
for (var i in this) {
|
|
this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
var setproto = R.st;
|
|
for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
|
|
setproto[method] = (function (methodname) {
|
|
return function () {
|
|
var arg = arguments;
|
|
return this.forEach(function (el) {
|
|
el[methodname].apply(el, arg);
|
|
});
|
|
};
|
|
})(method);
|
|
}
|
|
});
|