Line data    Source code

       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/. */
       5             : 
       6             : 
       7             : #include "nsTransform2D.h"
       8             : 
       9           0 : void nsTransform2D :: TransformCoord(nscoord *ptX, nscoord *ptY) const
      10             : {
      11           0 :   *ptX = NSToCoordRound(*ptX * m00 + m20);
      12           0 :   *ptY = NSToCoordRound(*ptY * m11 + m21);
      13           0 : }
      14             : 
      15           0 : void nsTransform2D :: TransformCoord(nscoord *aX, nscoord *aY, nscoord *aWidth, nscoord *aHeight) const
      16             : {
      17           0 :   nscoord x2 = *aX + *aWidth;
      18           0 :   nscoord y2 = *aY + *aHeight;
      19           0 :   TransformCoord(aX, aY);
      20           0 :   TransformCoord(&x2, &y2);
      21           0 :   *aWidth = x2 - *aX;
      22           0 :   *aHeight = y2 - *aY;
      23           9 : }