From f1d2434237c3dcee1accf912925c168909e75fe6 Mon Sep 17 00:00:00 2001
From: Dmitry Baranovskiy <dbaranovskiy@Fresh-Air.sydney.atlassian.com>
Date: Tue, 19 Jan 2010 09:57:31 +1100
Subject: [PATCH] 1.3.1 Fixed couple bugs with title, arc & subpath.

---
 plugins/raphael.blur.js       | 78 ++++++++++++++++++++---------------
 plugins/raphael.primitives.js | 12 +++++-
 raphael-min.js                |  4 +-
 raphael.js                    | 32 +++++++-------
 4 files changed, 74 insertions(+), 52 deletions(-)

diff --git a/plugins/raphael.blur.js b/plugins/raphael.blur.js
index 98fd7f9..2484641 100644
--- a/plugins/raphael.blur.js
+++ b/plugins/raphael.blur.js
@@ -5,37 +5,49 @@
  * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
  */
 
-if (Raphael.vml) {
-    Raphael.el.blur = function (size) {
-        var s = this.node.style,
-            f = s.filter;
-        f = f.replace(/ progid:\S+Blur\([^\)]+\)/g, "");
-        if (size != "none") {
-            s.filter = f + " progid:DXImageTransform.Microsoft.Blur(pixelradius=" + (+size || 1.5) + ")";
-            s.margin = Raphael.format("-{0}px 0 0 -{0}px", Math.round(+size || 1.5));
-        } else {
-            s.filter = f;
-            s.margin = 0;
-        }
-    };
-} else {
-    Raphael.el.blur = function (size) {
-        // Experimental. No WebKit support.
-        if (size != "none") {
-            var fltr = $("filter"),
-                blur = $("feGaussianBlur");
-            fltr.id = "r" + (Raphael.idGenerator++).toString(36);
-            $(blur, {stdDeviation: +size || 1.5});
-            fltr.appendChild(blur);
-            this.paper.defs.appendChild(fltr);
-            this._blur = fltr;
-            $(this.node, {filter: "url(#" + fltr.id + ")"});
-        } else {
-            if (this._blur) {
-                this._blur.parentNode.removeChild(this._blur);
-                delete this._blur;
+(function () {
+    if (Raphael.vml) {
+        var reg = / progid:\S+Blur\([^\)]+\)/g;
+        Raphael.el.blur = function (size) {
+            var s = this.node.style,
+                f = s.filter;
+            f = f.replace(reg, "");
+            if (size != "none") {
+                s.filter = f + " progid:DXImageTransform.Microsoft.Blur(pixelradius=" + (+size || 1.5) + ")";
+                s.margin = Raphael.format("-{0}px 0 0 -{0}px", Math.round(+size || 1.5));
+            } else {
+                s.filter = f;
+                s.margin = 0;
             }
-            this.node.removeAttribute("filter");
-        }
-    };
-}
\ No newline at end of file
+        };
+    } else {
+        var $ = function (el, attr) {
+            if (attr) {
+                for (var key in attr) if (attr.hasOwnProperty(key)) {
+                    el.setAttribute(key, attr[key]);
+                }
+            } else {
+                return doc.createElementNS("http://www.w3.org/2000/svg", el);
+            }
+        };
+        Raphael.el.blur = function (size) {
+            // Experimental. No WebKit support.
+            if (size != "none") {
+                var fltr = $("filter"),
+                    blur = $("feGaussianBlur");
+                fltr.id = "r" + (Raphael.idGenerator++).toString(36);
+                $(blur, {stdDeviation: +size || 1.5});
+                fltr.appendChild(blur);
+                this.paper.defs.appendChild(fltr);
+                this._blur = fltr;
+                $(this.node, {filter: "url(#" + fltr.id + ")"});
+            } else {
+                if (this._blur) {
+                    this._blur.parentNode.removeChild(this._blur);
+                    delete this._blur;
+                }
+                this.node.removeAttribute("filter");
+            }
+        };
+    }
+})();
\ No newline at end of file
diff --git a/plugins/raphael.primitives.js b/plugins/raphael.primitives.js
index af752cf..7104f79 100644
--- a/plugins/raphael.primitives.js
+++ b/plugins/raphael.primitives.js
@@ -5,7 +5,7 @@
  * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
  */
 
-Raphael.fn.g.star = function (cx, cy, r, r2, rays) {
+Raphael.fn.star = function (cx, cy, r, r2, rays) {
     r2 = r2 || r * .382;
     rays = rays || 5;
     var points = ["M", cx, cy + r2, "L"],
@@ -41,6 +41,14 @@ Raphael.fn.spike = function (cx, cy, rout, rin, n) {
     points.push("z");
     return this.path(points);
 };
+Raphael.fn.polyline = function () {
+    var points = "M".concat(arguments[0] || 0, ",", arguments[1] || 0, "L");
+    for (var i = 2, ii = arguments.length - 1; i < ii; i++) {
+        points += arguments[i] + "," + arguments[++i];
+    }
+    arguments[ii].toLowerCase() == "z" && (points += "z");
+    return this.path(points);
+};
 Raphael.fn.polygon = function (cx, cy, r, n) {
     n = +n < 3 || !n ? 5 : n;
     var points = ["M", cx, cy - r, "L"],
@@ -86,6 +94,6 @@ Raphael.fn.plus = function (cx, cy, r) {
     r = r / 2;
     return this.path("M".concat(cx - r / 2, ",", cy - r / 2, "l", [0, -r, r, 0, 0, r, r, 0, 0, r, -r, 0, 0, r, -r, 0, 0, -r, -r, 0, 0, -r, "z"]));
 };
-Raphael.fn.g.arrow = function (cx, cy, r) {
+Raphael.fn.arrow = function (cx, cy, r) {
     return this.path("M".concat(cx - r * .7, ",", cy - r * .4, "l", [r * .6, 0, 0, -r * .4, r, r * .8, -r, r * .8, 0, -r * .4, -r * .6, 0], "z"));
 };
diff --git a/raphael-min.js b/raphael-min.js
index 3e95317..8718b5b 100644
--- a/raphael-min.js
+++ b/raphael-min.js
@@ -1,7 +1,7 @@
 /*
- * Raphael 1.3.0 - JavaScript Vector Library
+ * Raphael 1.3.1 - 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.
  */
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a7=this.set(),ba=(d+at)[z](at),a8=0,a4=at,bc;an.is(a1,"string")&&(a1=this.getFont(a1));if(a1){bc=(a2||16)/a1.face["units-per-em"];var e=a1.face.bbox.split(a),a0=+e[0],a3=+e[1]+(bb=="baseline"?e[3]-e[1]+(+a1.face.descent):(e[3]-e[1])/2);for(var a6=0,S=ba[m];a6<S;a6++){var a5=a6&&a1.glyphs[ba[a6-1]]||{},a9=a1.glyphs[ba[a6]];a8+=a6?(a5.w||a1.w)+(a5.k&&a5.k[ba[a6]]||0):0;a9&&a9.d&&a7[f](this.path(a9.d).attr({fill:"#000",stroke:"none",translation:[a8,0]}));}a7.scale(bc,bc,a0,a3).translate(R-a0,E-a3);}return a7;};an.format=function(i){var e=an.is(arguments[1],"array")?[0][aS](arguments[1]):arguments,d=/\{(\d+)\}/g;i&&an.is(i,"string")&&e[m]-1&&(i=i[aP](d,function(R,E){return e[++E]==null?at:e[E];}));return i||at;};an.ninja=function(){var d=Raphael;if(l.was){Raphael=l.is;}else{delete Raphael;}return d;};an.el=ax[aY];return an;})();
\ No newline at end of file
diff --git a/raphael.js b/raphael.js
index 7c8f852..98017ef 100644
--- a/raphael.js
+++ b/raphael.js
@@ -1,12 +1,12 @@
 /*!
- * Raphael 1.3.0 - JavaScript Vector Library
+ * Raphael 1.3.1 - 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 () {
+Raphael = (function () {
     var separator = /[, ]+/,
         elements = /^(circle|rect|path|ellipse|text|image)$/,
         doc = document,
@@ -61,7 +61,7 @@ window.Raphael = (function () {
         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 = "1.3.0";
+    R.version = "1.3.1";
     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");
@@ -575,6 +575,11 @@ window.Raphael = (function () {
                     y = (y1 - y2) / 2;
                 rx = mmax(rx, math.abs(x));
                 ry = mmax(ry, math.abs(y));
+                var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
+                if (h > 1){
+                   rx = math.sqrt(h) * rx;
+                   ry = math.sqrt(h) * ry;
+                }
                 var rx2 = rx * rx,
                     ry2 = ry * ry,
                     k = (large_arc_flag == sweep_flag ? -1 : 1) *
@@ -1077,7 +1082,7 @@ window.Raphael = (function () {
                             hl[appendChild](node);
                             pn = hl;
                         }
-                        pn.setAttributeNS(o.Paper[proto].xlink, att, value);
+                        pn.setAttributeNS(o.paper.xlink, att, value);
                         break;
                     case "cursor":
                         node.style.cursor = value;
@@ -2628,11 +2633,9 @@ window.Raphael = (function () {
                         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;
-                            }
+                            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]();
+                            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];
@@ -2678,6 +2681,9 @@ window.Raphael = (function () {
     };
     Element[proto].getSubpath = function (from, to) {
         if (this.type != "path") return;
+        if (math.abs(this.getTotalLength() - to) < 1e-6) {
+            return getSubpathsAtLength(this.attrs.path, from).end;
+        }
         var a = getSubpathsAtLength(this.attrs.path, to, 1);
         return from ? getSubpathsAtLength(a, from).end : a;
     };
@@ -3198,15 +3204,11 @@ window.Raphael = (function () {
         return token || E;
     };
     R.ninja = function () {
-        var r = win.Raphael, u;
+        var r = Raphael;
         if (oldRaphael.was) {
-            win.Raphael = oldRaphael.is;
+            Raphael = oldRaphael.is;
         } else {
-            try {
-                delete win.Raphael;
-            } catch (e) {
-                win.Raphael = u;
-            }
+            delete Raphael;
         }
         return r;
     };
-- 
2.39.2