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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GFX_PLATFORM_ANDROID_H
#define GFX_PLATFORM_ANDROID_H
#include "gfxPlatform.h"
#include "gfxUserFontSet.h"
#include "nsCOMPtr.h"
#include "nsTArray.h"
namespace mozilla {
namespace dom {
class FontListEntry;
};
}; // namespace mozilla
using mozilla::dom::FontListEntry;
class gfxAndroidPlatform final : public gfxPlatform {
public:
gfxAndroidPlatform();
virtual ~gfxAndroidPlatform();
static gfxAndroidPlatform* GetPlatform() {
return (gfxAndroidPlatform*)gfxPlatform::GetPlatform();
}
already_AddRefed<gfxASurface> CreateOffscreenSurface(
const IntSize& aSize, gfxImageFormat aFormat) override;
gfxImageFormat GetOffscreenFormat() override { return mOffscreenFormat; }
// platform implementations of font functions
gfxPlatformFontList* CreatePlatformFontList() override;
void ReadSystemFontList(
nsTArray<mozilla::dom::SystemFontListEntry>* aFontList) override;
void GetCommonFallbackFonts(uint32_t aCh, Script aRunScript,
eFontPresentation aPresentation,
nsTArray<const char*>& aFontList) override;
bool FontHintingEnabled() override;
bool RequiresLinearZoom() override;
already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource()
override;
protected:
void InitAcceleration() override;
bool AccelerateLayersByDefault() override { return true; }
bool CheckVariationFontSupport() override {
// We build with in-tree FreeType, so we know it is a new enough
// version to support variations.
return true;
}
private:
gfxImageFormat mOffscreenFormat;
};
#endif /* GFX_PLATFORM_ANDROID_H */
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