mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
* 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 "gfxFT2Fonts.h"
|
|
#include "gfxPlatform.h"
|
|
#include "gfxUserFontSet.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsTArray.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
class FontListEntry;
|
|
};
|
|
};
|
|
using mozilla::dom::FontListEntry;
|
|
|
|
typedef struct FT_LibraryRec_ *FT_Library;
|
|
|
|
class gfxAndroidPlatform : public gfxPlatform {
|
|
public:
|
|
gfxAndroidPlatform();
|
|
virtual ~gfxAndroidPlatform();
|
|
|
|
static gfxAndroidPlatform *GetPlatform() {
|
|
return (gfxAndroidPlatform*) gfxPlatform::GetPlatform();
|
|
}
|
|
|
|
virtual already_AddRefed<gfxASurface>
|
|
CreateOffscreenSurface(const IntSize& aSize,
|
|
gfxImageFormat aFormat);
|
|
|
|
virtual gfxImageFormat GetOffscreenFormat() { return mOffscreenFormat; }
|
|
|
|
already_AddRefed<mozilla::gfx::ScaledFont>
|
|
GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont);
|
|
|
|
// to support IPC font list (sharing between chrome and content)
|
|
void GetSystemFontList(InfallibleTArray<FontListEntry>* retValue);
|
|
|
|
// platform implementations of font functions
|
|
virtual bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags);
|
|
virtual gfxPlatformFontList* CreatePlatformFontList();
|
|
virtual gfxFontEntry* LookupLocalFont(const nsAString& aFontName,
|
|
uint16_t aWeight,
|
|
int16_t aStretch,
|
|
uint8_t aStyle);
|
|
virtual gfxFontEntry* MakePlatformFont(const nsAString& aFontName,
|
|
uint16_t aWeight,
|
|
int16_t aStretch,
|
|
uint8_t aStyle,
|
|
const uint8_t* aFontData,
|
|
uint32_t aLength);
|
|
|
|
virtual void GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
|
|
int32_t aRunScript,
|
|
nsTArray<const char*>& aFontList);
|
|
|
|
virtual nsresult GetFontList(nsIAtom *aLangGroup,
|
|
const nsACString& aGenericFamily,
|
|
nsTArray<nsString>& aListOfFonts);
|
|
|
|
virtual nsresult UpdateFontList();
|
|
|
|
virtual nsresult GetStandardFamilyName(const nsAString& aFontName,
|
|
nsAString& aFamilyName);
|
|
|
|
gfxFontGroup*
|
|
CreateFontGroup(const mozilla::FontFamilyList& aFontFamilyList,
|
|
const gfxFontStyle *aStyle,
|
|
gfxTextPerfMetrics* aTextPerf,
|
|
gfxUserFontSet *aUserFontSet,
|
|
gfxFloat aDevToCssSize) override;
|
|
|
|
virtual bool FontHintingEnabled() override;
|
|
virtual bool RequiresLinearZoom() override;
|
|
|
|
FT_Library GetFTLibrary();
|
|
|
|
virtual bool CanRenderContentToDataSurface() const override {
|
|
return true;
|
|
}
|
|
|
|
virtual bool HaveChoiceOfHWAndSWCanvas() override;
|
|
virtual bool UseAcceleratedSkiaCanvas() override;
|
|
virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() override;
|
|
|
|
#ifdef MOZ_WIDGET_GONK
|
|
virtual bool IsInGonkEmulator() const { return mIsInGonkEmulator; }
|
|
#endif
|
|
|
|
virtual bool SupportsApzTouchInput() const override {
|
|
return true;
|
|
}
|
|
|
|
protected:
|
|
bool AccelerateLayersByDefault() override {
|
|
return true;
|
|
}
|
|
|
|
private:
|
|
int mScreenDepth;
|
|
gfxImageFormat mOffscreenFormat;
|
|
|
|
#ifdef MOZ_WIDGET_GONK
|
|
bool mIsInGonkEmulator;
|
|
#endif
|
|
};
|
|
|
|
#endif /* GFX_PLATFORM_ANDROID_H */
|
|
|