зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.7 KiB
C++
59 строки
1.7 KiB
C++
/* -*- 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"
|
|
|
|
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
|
|
bool CreatePlatformFontList() override;
|
|
|
|
void ReadSystemFontList(mozilla::dom::SystemFontList*) 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> CreateGlobalHardwareVsyncSource()
|
|
override;
|
|
|
|
static bool CheckVariationFontSupport() {
|
|
// We build with in-tree FreeType, so we know it is a new enough
|
|
// version to support variations.
|
|
return true;
|
|
}
|
|
|
|
protected:
|
|
void InitAcceleration() override;
|
|
|
|
bool AccelerateLayersByDefault() override { return true; }
|
|
|
|
private:
|
|
gfxImageFormat mOffscreenFormat;
|
|
};
|
|
|
|
#endif /* GFX_PLATFORM_ANDROID_H */
|