gfx/thebes/gfxAndroidPlatform.h

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0 2 * This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #ifndef GFX_PLATFORM_ANDROID_H
michael@0 7 #define GFX_PLATFORM_ANDROID_H
michael@0 8
michael@0 9 #include "gfxFT2Fonts.h"
michael@0 10 #include "gfxPlatform.h"
michael@0 11 #include "gfxUserFontSet.h"
michael@0 12 #include "nsCOMPtr.h"
michael@0 13 #include "nsTArray.h"
michael@0 14
michael@0 15 class nsIMemoryReporter;
michael@0 16
michael@0 17 namespace mozilla {
michael@0 18 namespace dom {
michael@0 19 class FontListEntry;
michael@0 20 };
michael@0 21 };
michael@0 22 using mozilla::dom::FontListEntry;
michael@0 23
michael@0 24 typedef struct FT_LibraryRec_ *FT_Library;
michael@0 25
michael@0 26 class gfxAndroidPlatform : public gfxPlatform {
michael@0 27 public:
michael@0 28 gfxAndroidPlatform();
michael@0 29 virtual ~gfxAndroidPlatform();
michael@0 30
michael@0 31 static gfxAndroidPlatform *GetPlatform() {
michael@0 32 return (gfxAndroidPlatform*) gfxPlatform::GetPlatform();
michael@0 33 }
michael@0 34
michael@0 35 virtual already_AddRefed<gfxASurface>
michael@0 36 CreateOffscreenSurface(const IntSize& size,
michael@0 37 gfxContentType contentType);
michael@0 38
michael@0 39 virtual gfxImageFormat GetOffscreenFormat() { return mOffscreenFormat; }
michael@0 40
michael@0 41 mozilla::TemporaryRef<mozilla::gfx::ScaledFont>
michael@0 42 GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont);
michael@0 43
michael@0 44 // to support IPC font list (sharing between chrome and content)
michael@0 45 void GetFontList(InfallibleTArray<FontListEntry>* retValue);
michael@0 46
michael@0 47 // platform implementations of font functions
michael@0 48 virtual bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags);
michael@0 49 virtual gfxPlatformFontList* CreatePlatformFontList();
michael@0 50 virtual gfxFontEntry* MakePlatformFont(const gfxProxyFontEntry *aProxyEntry,
michael@0 51 const uint8_t *aFontData, uint32_t aLength);
michael@0 52 virtual gfxFontEntry* LookupLocalFont(const gfxProxyFontEntry *aProxyEntry,
michael@0 53 const nsAString& aFontName);
michael@0 54
michael@0 55 virtual void GetCommonFallbackFonts(const uint32_t aCh,
michael@0 56 int32_t aRunScript,
michael@0 57 nsTArray<const char*>& aFontList);
michael@0 58
michael@0 59 virtual nsresult GetFontList(nsIAtom *aLangGroup,
michael@0 60 const nsACString& aGenericFamily,
michael@0 61 nsTArray<nsString>& aListOfFonts);
michael@0 62
michael@0 63 virtual nsresult UpdateFontList();
michael@0 64
michael@0 65 virtual nsresult ResolveFontName(const nsAString& aFontName,
michael@0 66 FontResolverCallback aCallback,
michael@0 67 void *aClosure, bool& aAborted);
michael@0 68
michael@0 69 virtual nsresult GetStandardFamilyName(const nsAString& aFontName,
michael@0 70 nsAString& aFamilyName);
michael@0 71
michael@0 72 virtual gfxFontGroup *CreateFontGroup(const nsAString &aFamilies,
michael@0 73 const gfxFontStyle *aStyle,
michael@0 74 gfxUserFontSet* aUserFontSet);
michael@0 75
michael@0 76 virtual bool FontHintingEnabled() MOZ_OVERRIDE;
michael@0 77 virtual bool RequiresLinearZoom() MOZ_OVERRIDE;
michael@0 78
michael@0 79 FT_Library GetFTLibrary();
michael@0 80
michael@0 81 virtual int GetScreenDepth() const;
michael@0 82
michael@0 83 virtual bool UseAcceleratedSkiaCanvas() MOZ_OVERRIDE;
michael@0 84
michael@0 85 #ifdef MOZ_WIDGET_GONK
michael@0 86 virtual bool IsInGonkEmulator() const { return mIsInGonkEmulator; }
michael@0 87 #endif
michael@0 88
michael@0 89 private:
michael@0 90 int mScreenDepth;
michael@0 91 gfxImageFormat mOffscreenFormat;
michael@0 92
michael@0 93 #ifdef MOZ_WIDGET_GONK
michael@0 94 bool mIsInGonkEmulator;
michael@0 95 #endif
michael@0 96 };
michael@0 97
michael@0 98 #endif /* GFX_PLATFORM_ANDROID_H */
michael@0 99

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