svnno****@sourc*****
svnno****@sourc*****
2011年 1月 31日 (月) 21:41:58 JST
ForkRevision: 2347
http://sourceforge.jp/projects/sie/svn/view?view=rev&revision=2347
Author: dhrname
Date: 2011-01-31 21:41:58 +0900 (Mon, 31 Jan 2011)
Log Message:
-----------
SVGPathElementの軽量化
Modified Paths:
--------------
branches/06x/069/org/w3c/dom/svg.js
Modified: branches/06x/069/org/w3c/dom/svg.js
===================================================================
--- branches/06x/069/org/w3c/dom/svg.js 2011-01-30 14:22:40 UTC (rev 2346)
+++ branches/06x/069/org/w3c/dom/svg.js 2011-01-31 12:41:58 UTC (rev 2347)
@@ -2650,32 +2650,36 @@
*SVGのd属性をVMLに変換していく処理である。
*/
var tar = evt.target, matrix = tar.getScreenCTM(), tlist = tar.normalizedPathSegList, _parseInt = parseInt;
- var t = "", ma = matrix.a, mb = matrix.b, mc = matrix.c, md = matrix.d, me = matrix.e, mf = matrix.f;
+ var dat = [], ma = matrix.a, mb = matrix.b, mc = matrix.c, md = matrix.d, me = matrix.e, mf = matrix.f;
var cname = tar._com._nameCom, isZ = tar._com._isZ, isC = tar._com._isC;
for (var i=0, tli=tlist.numberOfItems;i<tli;++i) {
var ti = tlist.getItem(i), tps = ti.pathSegTypeAsLetter;
- t += cname[tps];
+ var t = cname[tps];
if (isC[tps]) {
/*CTM(mx）の行列と座標（x, y)の積を算出する。数学における表現は以下のとおり
*[ma mc me] [x]
*[mb md mf] * [y]
*[0 0 1 ] [1]
*/
- t += _parseInt(ma*ti.x1 + mc*ti.y1 + me, 10)+ " " +_parseInt(mb*ti.x1 + md*ti.y1 + mf, 10)+ " ";
- t += _parseInt(ma*ti.x2 + mc*ti.y2 + me, 10)+ " " +_parseInt(mb*ti.x2 + md*ti.y2 + mf, 10)+ " ";
- t += _parseInt(ma*ti.x + mc*ti.y + me, 10)+ " " +_parseInt(mb*ti.x + md*ti.y + mf, 10)+ " ";
+ t += ([_parseInt(ma*ti.x1 + mc*ti.y1 + me, 10),
+ _parseInt(mb*ti.x1 + md*ti.y1 + mf, 10),
+ _parseInt(ma*ti.x2 + mc*ti.y2 + me, 10),
+ _parseInt(mb*ti.x2 + md*ti.y2 + mf, 10),
+ _parseInt(ma*ti.x + mc*ti.y + me, 10),
+ _parseInt(mb*ti.x + md*ti.y + mf, 10)]).join(" ");
} else if (!isZ[tps]) {
- t += _parseInt(ma*ti.x + mc*ti.y + me, 10)+ " " +_parseInt(mb*ti.x + md*ti.y + mf, 10)+ " ";
+ t += _parseInt(ma*ti.x + mc*ti.y + me, 10)+ " " +_parseInt(mb*ti.x + md*ti.y + mf, 10);
}
+ dat[i] = t;
}
var vi = tar.ownerDocument.documentElement;
var w = vi.width.baseVal.value, h = vi.height.baseVal.value;
- t += " e";
- tar._tar.path = t;
+ dat[dat.length] = " e";
+ tar._tar.path = dat.join(" ");
tar._tar.coordsize = w + " " + h;
NAIBU._setPaint(tar, matrix);
delete tar._cacheMatrix, tar._currentStyle;
- evt = tar = t = w = h = matrix = tlist = x = y = _parseInt = ma = mb = mc = md = me = mf = vi = isZ = isC = i = tli = tps = ti = cname = null;
+ evt = tar = dat = t = w = h = matrix = tlist = x = y = _parseInt = ma = mb = mc = md = me = mf = vi = isZ = isC = i = tli = tps = ti = cname = null;
}, false);
evt = tar = null;
}, false);