The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/src/nsTransform2D.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,23 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +
    1.10 +#include "nsTransform2D.h"
    1.11 +
    1.12 +void nsTransform2D :: TransformCoord(nscoord *ptX, nscoord *ptY) const
    1.13 +{
    1.14 +  *ptX = NSToCoordRound(*ptX * m00 + m20);
    1.15 +  *ptY = NSToCoordRound(*ptY * m11 + m21);
    1.16 +}
    1.17 +
    1.18 +void nsTransform2D :: TransformCoord(nscoord *aX, nscoord *aY, nscoord *aWidth, nscoord *aHeight) const
    1.19 +{
    1.20 +  nscoord x2 = *aX + *aWidth;
    1.21 +  nscoord y2 = *aY + *aHeight;
    1.22 +  TransformCoord(aX, aY);
    1.23 +  TransformCoord(&x2, &y2);
    1.24 +  *aWidth = x2 - *aX;
    1.25 +  *aHeight = y2 - *aY;
    1.26 +}