forked from mirrors/gecko-dev
e226046cb8
# ignore-this-changeset Depends on D28954 Differential Revision: https://phabricator.services.mozilla.com/D28956 --HG-- extra : moz-landing-system : lando
22 lines
819 B
C++
22 lines
819 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsTransform2D.h"
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void nsTransform2D ::TransformCoord(nscoord* ptX, nscoord* ptY) const {
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*ptX = NSToCoordRound(*ptX * m00 + m20);
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*ptY = NSToCoordRound(*ptY * m11 + m21);
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}
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void nsTransform2D ::TransformCoord(nscoord* aX, nscoord* aY, nscoord* aWidth,
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nscoord* aHeight) const {
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nscoord x2 = *aX + *aWidth;
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nscoord y2 = *aY + *aHeight;
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TransformCoord(aX, aY);
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TransformCoord(&x2, &y2);
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*aWidth = x2 - *aX;
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*aHeight = y2 - *aY;
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}
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