Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "nsTransform2D.h"
9 void nsTransform2D :: TransformCoord(nscoord *ptX, nscoord *ptY) const
10 {
11 *ptX = NSToCoordRound(*ptX * m00 + m20);
12 *ptY = NSToCoordRound(*ptY * m11 + m21);
13 }
15 void nsTransform2D :: TransformCoord(nscoord *aX, nscoord *aY, nscoord *aWidth, nscoord *aHeight) const
16 {
17 nscoord x2 = *aX + *aWidth;
18 nscoord y2 = *aY + *aHeight;
19 TransformCoord(aX, aY);
20 TransformCoord(&x2, &y2);
21 *aWidth = x2 - *aX;
22 *aHeight = y2 - *aY;
23 }