diff -r 000000000000 -r 6474c204b198 gfx/thebes/gfxAndroidPlatform.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gfx/thebes/gfxAndroidPlatform.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,99 @@ +/* -*- 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" + +class nsIMemoryReporter; + +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 + CreateOffscreenSurface(const IntSize& size, + gfxContentType contentType); + + virtual gfxImageFormat GetOffscreenFormat() { return mOffscreenFormat; } + + mozilla::TemporaryRef + GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont); + + // to support IPC font list (sharing between chrome and content) + void GetFontList(InfallibleTArray* retValue); + + // platform implementations of font functions + virtual bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags); + virtual gfxPlatformFontList* CreatePlatformFontList(); + virtual gfxFontEntry* MakePlatformFont(const gfxProxyFontEntry *aProxyEntry, + const uint8_t *aFontData, uint32_t aLength); + virtual gfxFontEntry* LookupLocalFont(const gfxProxyFontEntry *aProxyEntry, + const nsAString& aFontName); + + virtual void GetCommonFallbackFonts(const uint32_t aCh, + int32_t aRunScript, + nsTArray& aFontList); + + virtual nsresult GetFontList(nsIAtom *aLangGroup, + const nsACString& aGenericFamily, + nsTArray& aListOfFonts); + + virtual nsresult UpdateFontList(); + + virtual nsresult ResolveFontName(const nsAString& aFontName, + FontResolverCallback aCallback, + void *aClosure, bool& aAborted); + + virtual nsresult GetStandardFamilyName(const nsAString& aFontName, + nsAString& aFamilyName); + + virtual gfxFontGroup *CreateFontGroup(const nsAString &aFamilies, + const gfxFontStyle *aStyle, + gfxUserFontSet* aUserFontSet); + + virtual bool FontHintingEnabled() MOZ_OVERRIDE; + virtual bool RequiresLinearZoom() MOZ_OVERRIDE; + + FT_Library GetFTLibrary(); + + virtual int GetScreenDepth() const; + + virtual bool UseAcceleratedSkiaCanvas() MOZ_OVERRIDE; + +#ifdef MOZ_WIDGET_GONK + virtual bool IsInGonkEmulator() const { return mIsInGonkEmulator; } +#endif + +private: + int mScreenDepth; + gfxImageFormat mOffscreenFormat; + +#ifdef MOZ_WIDGET_GONK + bool mIsInGonkEmulator; +#endif +}; + +#endif /* GFX_PLATFORM_ANDROID_H */ +