/*!
- * Raphael Shadow Plugin 0.2
+ * Raphael Shadow plugin 0.3
*
- * Copyright (c) 2009 Dmitry Baranovskiy (http://raphaeljs.com)
+ * Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
*/
-
Raphael.shadow = function (x, y, w, h, options) {
// options format: {
// size: 0..1, shadow size
// color: "#000", placeholder colour
// stroke: "#000", placeholder stroke colour
// shadow: "#000", shadow colour
+ // target: "someID" | htmlElement
// r: 5, radius of placeholder rounded corners
// }
options = options || {};
color = options.color || "#fff",
stroke = options.stroke || color,
shadowColor = options.shadow || "#000",
- R = options.r || 3,
+ target = options.target || null,
+ R = options.r == null ? 3 : options.r,
s = size,
b = size * 2,
r = b + s,
rg = this.format("r{0}-{0}", shadowColor),
rect = "rect",
- circ = "circle",
- none = "none";
- var res = this([
- x - s, y - t, w + (x = s) * 2, h + (y = t) + b,
- {type: rect, x: x - s, y: y - t, width: b + s, height: h + y + b, stroke: none, fill: this.format("180-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x - s + 1, y - t + r, b, h + y + b - r * 2 + .9]},
- {type: rect, x: x + w - b, y: y - t, width: b + s, height: h + y + b, stroke: none, fill: this.format("0-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x + w - s + 1, y - t + r, b, h + y + b - r * 2]},
- {type: rect, x: x + b - 1, y: y + h - s, width: w + b, height: b + s, stroke: none, fill: this.format("270-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x + b, y + h - s, w + b - r * 2, b + s]},
- {type: rect, x: x + s - 1, y: y - t, width: w + b, height: b + s, stroke: none, fill: this.format("90-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x + b, y - t, w + b - r * 2, s + t + 1]},
- {type: circ, cx: x + b, cy: y + h - s, r: r, stroke: none, fill: rg, opacity: 0, "clip-rect": [x - s, y + h - s + .999, r, r]},
- {type: circ, cx: x + w - b, cy: y + h - s, r: r, stroke: none, fill: rg, opacity: 0, "clip-rect": [x + w - b, y + h - s, r, r]},
- {type: circ, cx: x + b, cy: y - t + r, r: r, stroke: none, fill: rg, opacity: 0, "clip-rect": [x - s, y - t, r, r]},
- {type: circ, cx: x + w - b, cy: y - t + r, r: r , stroke: none, fill: rg, opacity: 0, "clip-rect": [x + w - b, y - t, r, r]},
- {type: rect, x: x, y: y, width: w, height: h, r: R, fill: color, stroke: stroke}
- ]);
- return res[0].paper;
-};
\ No newline at end of file
+ none = "none",
+ res,
+ set;
+
+ if (target) {
+ res = this(target, w + (x = s) * 2, h + (y = t) + b);
+ } else {
+ res = this(x - s, y - t, w + (x = s) * 2, h + (y = t) + b);
+ }
+
+ set = res.set(
+ res.rect(x - s, y - t, b + s, h + y + b).attr({stroke: none, fill: this.format("180-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x - s + 1, y - t + r, b, h + y + b - r * 2 + .9]}),
+ res.rect(x + w - b, y - t, b + s, h + y + b).attr({stroke: none, fill: this.format("0-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x + w - s + 1, y - t + r, b, h + y + b - r * 2]}),
+ res.rect(x + b - 1, y + h - s, w + b, b + s).attr({stroke: none, fill: this.format("270-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x + b, y + h - s, w + b - r * 2, b + s]}),
+ res.rect(x + s - 1, y - t, w + b, b + s).attr({stroke: none, fill: this.format("90-{0}-{0}", shadowColor), opacity: 0, "clip-rect": [x + b, y - t, w + b - r * 2, s + t + 1]}),
+ res.circle(x + b, y + h - s, r).attr({stroke: none, fill: rg, opacity: 0, "clip-rect": [x - s, y + h - s + .999, r, r]}),
+ res.circle(x + w - b, y + h - s, r).attr({stroke: none, fill: rg, opacity: 0, "clip-rect": [x + w - b, y + h - s, r, r]}),
+ res.circle(x + b, y - t + r, r).attr({stroke: none, fill: rg, opacity: 0, "clip-rect": [x - s, y - t, r, r]}),
+ res.circle(x + w - b, y - t + r, r).attr({stroke: none, fill: rg, opacity: 0, "clip-rect": [x + w - b, y - t, r, r]}),
+ res.rect(x, y, w, h, R).attr({fill: color, stroke: stroke})
+ );
+
+ return set[0].paper;
+};