mirror of
https://github.com/mozilla/gecko-dev.git
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119 lines
3.4 KiB
C++
119 lines
3.4 KiB
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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#ifndef GFX_2D_GLUE_H
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#define GFX_2D_GLUE_H
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#include "gfxMatrix.h"
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#include "gfxPoint.h"
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#include "gfxRect.h"
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#include "gfxTypes.h"
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#include "mozilla/gfx/Matrix.h"
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#include "mozilla/gfx/Point.h"
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#include "mozilla/gfx/Rect.h"
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#include "mozilla/gfx/Types.h"
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namespace mozilla {
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namespace gfx {
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inline Rect ToRect(const gfxRect& aRect) {
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return Rect(Float(aRect.X()), Float(aRect.Y()), Float(aRect.Width()),
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Float(aRect.Height()));
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}
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inline RectDouble ToRectDouble(const gfxRect& aRect) {
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return RectDouble(aRect.X(), aRect.Y(), aRect.Width(), aRect.Height());
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}
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inline Matrix ToMatrix(const gfxMatrix& aMatrix) {
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return Matrix(Float(aMatrix._11), Float(aMatrix._12), Float(aMatrix._21),
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Float(aMatrix._22), Float(aMatrix._31), Float(aMatrix._32));
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}
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inline gfxMatrix ThebesMatrix(const Matrix& aMatrix) {
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return gfxMatrix(aMatrix._11, aMatrix._12, aMatrix._21, aMatrix._22,
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aMatrix._31, aMatrix._32);
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}
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inline Point ToPoint(const gfxPoint& aPoint) {
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return Point(Float(aPoint.x), Float(aPoint.y));
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}
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inline Size ToSize(const gfxSize& aSize) {
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return Size(Float(aSize.width), Float(aSize.height));
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}
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inline gfxPoint ThebesPoint(const Point& aPoint) {
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return gfxPoint(aPoint.x, aPoint.y);
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}
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inline gfxSize ThebesSize(const Size& aSize) {
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return gfxSize(aSize.width, aSize.height);
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}
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inline gfxRect ThebesRect(const Rect& aRect) {
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return gfxRect(aRect.X(), aRect.Y(), aRect.Width(), aRect.Height());
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}
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inline gfxRect ThebesRect(const IntRect& aRect) {
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return gfxRect(aRect.X(), aRect.Y(), aRect.Width(), aRect.Height());
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}
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inline gfxRect ThebesRect(const RectDouble& aRect) {
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return gfxRect(aRect.X(), aRect.Y(), aRect.Width(), aRect.Height());
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}
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inline gfxImageFormat SurfaceFormatToImageFormat(SurfaceFormat aFormat) {
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switch (aFormat) {
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case SurfaceFormat::B8G8R8A8:
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return SurfaceFormat::A8R8G8B8_UINT32;
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case SurfaceFormat::B8G8R8X8:
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return SurfaceFormat::X8R8G8B8_UINT32;
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case SurfaceFormat::R5G6B5_UINT16:
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return SurfaceFormat::R5G6B5_UINT16;
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case SurfaceFormat::A8:
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return SurfaceFormat::A8;
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default:
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return SurfaceFormat::UNKNOWN;
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}
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}
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inline SurfaceFormat ImageFormatToSurfaceFormat(gfxImageFormat aFormat) {
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switch (aFormat) {
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case SurfaceFormat::A8R8G8B8_UINT32:
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return SurfaceFormat::B8G8R8A8;
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case SurfaceFormat::X8R8G8B8_UINT32:
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return SurfaceFormat::B8G8R8X8;
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case SurfaceFormat::R5G6B5_UINT16:
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return SurfaceFormat::R5G6B5_UINT16;
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case SurfaceFormat::A8:
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return SurfaceFormat::A8;
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default:
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case SurfaceFormat::UNKNOWN:
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return SurfaceFormat::B8G8R8A8;
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}
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}
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inline gfxContentType ContentForFormat(const SurfaceFormat& aFormat) {
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switch (aFormat) {
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case SurfaceFormat::R5G6B5_UINT16:
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case SurfaceFormat::B8G8R8X8:
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case SurfaceFormat::R8G8B8X8:
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return gfxContentType::COLOR;
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case SurfaceFormat::A8:
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return gfxContentType::ALPHA;
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case SurfaceFormat::B8G8R8A8:
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case SurfaceFormat::R8G8B8A8:
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default:
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return gfxContentType::COLOR_ALPHA;
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}
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}
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} // namespace gfx
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} // namespace mozilla
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#endif
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