1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/thebes/gfxPoint.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,55 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 +#ifndef GFX_POINT_H
1.10 +#define GFX_POINT_H
1.11 +
1.12 +#include "nsMathUtils.h"
1.13 +#include "mozilla/gfx/BaseSize.h"
1.14 +#include "mozilla/gfx/BasePoint.h"
1.15 +#include "nsSize.h"
1.16 +#include "nsPoint.h"
1.17 +
1.18 +#include "gfxTypes.h"
1.19 +
1.20 +struct gfxSize : public mozilla::gfx::BaseSize<gfxFloat, gfxSize> {
1.21 + typedef mozilla::gfx::BaseSize<gfxFloat, gfxSize> Super;
1.22 +
1.23 + gfxSize() : Super() {}
1.24 + gfxSize(gfxFloat aWidth, gfxFloat aHeight) : Super(aWidth, aHeight) {}
1.25 + gfxSize(const nsIntSize& aSize) : Super(aSize.width, aSize.height) {}
1.26 +};
1.27 +
1.28 +struct gfxPoint : public mozilla::gfx::BasePoint<gfxFloat, gfxPoint> {
1.29 + typedef mozilla::gfx::BasePoint<gfxFloat, gfxPoint> Super;
1.30 +
1.31 + gfxPoint() : Super() {}
1.32 + gfxPoint(gfxFloat aX, gfxFloat aY) : Super(aX, aY) {}
1.33 + gfxPoint(const nsIntPoint& aPoint) : Super(aPoint.x, aPoint.y) {}
1.34 +
1.35 + bool WithinEpsilonOf(const gfxPoint& aPoint, gfxFloat aEpsilon) {
1.36 + return fabs(aPoint.x - x) < aEpsilon && fabs(aPoint.y - y) < aEpsilon;
1.37 + }
1.38 +};
1.39 +
1.40 +inline gfxPoint
1.41 +operator*(const gfxPoint& aPoint, const gfxSize& aSize)
1.42 +{
1.43 + return gfxPoint(aPoint.x * aSize.width, aPoint.y * aSize.height);
1.44 +}
1.45 +
1.46 +inline gfxPoint
1.47 +operator/(const gfxPoint& aPoint, const gfxSize& aSize)
1.48 +{
1.49 + return gfxPoint(aPoint.x / aSize.width, aPoint.y / aSize.height);
1.50 +}
1.51 +
1.52 +inline gfxSize
1.53 +operator/(gfxFloat aValue, const gfxSize& aSize)
1.54 +{
1.55 + return gfxSize(aValue / aSize.width, aValue / aSize.height);
1.56 +}
1.57 +
1.58 +#endif /* GFX_POINT_H */
