flymis/WebRoot/dojojs/src/gfx/vml.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.gfx.vml");

dojo.require("dojo.dom");
dojo.require("dojo.math");
dojo.require("dojo.lang.declare");
dojo.require("dojo.lang.extras");
dojo.require("dojo.string.*");
dojo.require("dojo.html.metrics");

dojo.require("dojo.gfx.color");
dojo.require("dojo.gfx.common");
dojo.require("dojo.gfx.shape");
dojo.require("dojo.gfx.path");

dojo.require("dojo.experimental");
dojo.experimental("dojo.gfx.vml");

dojo.gfx.vml.xmlns = "urn:schemas-microsoft-com:vml";

dojo.gfx.vml._parseFloat = function(str) {
	return str.match(/^\d+f$/i) ? parseInt(str) / 65536 : parseFloat(str);
};

dojo.gfx.vml.cm_in_pt = 72 / 2.54;
dojo.gfx.vml.mm_in_pt = 7.2 / 2.54;

dojo.gfx.vml.px_in_pt = function(){ return dojo.html.getCachedFontMeasurements()["12pt"] / 12; };

dojo.gfx.vml.pt2px = function(len){ return len * this.px_in_pt(); };
dojo.gfx.vml.px2pt = function(len){ return len / this.px_in_pt(); };

dojo.gfx.vml.normalizedLength = function(len) {
	if(len.length == 0) return 0;
	if(len.length > 2){
		var px_in_pt = this.px_in_pt();
		var val = parseFloat(len);
		switch(len.slice(-2)){
			case "px": return val;
			case "pt": return val * px_in_pt;
			case "in": return val * 72 * px_in_pt;
			case "pc": return val * 12 * px_in_pt;
			case "mm": return val / this.mm_in_pt * px_in_pt;
			case "cm": return val / this.cm_in_pt * px_in_pt;
		}
	}
	return parseFloat(len);
};

dojo.lang.extend(dojo.gfx.Shape, {
	setStroke: function(stroke){