michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef GFX_PLATFORM_MAC_H
michael@0: #define GFX_PLATFORM_MAC_H
michael@0: 
michael@0: #include "nsTArrayForwardDeclare.h"
michael@0: #include "gfxPlatform.h"
michael@0: 
michael@0: #define MAC_OS_X_VERSION_10_6_HEX 0x00001060
michael@0: #define MAC_OS_X_VERSION_10_7_HEX 0x00001070
michael@0: 
michael@0: #define MAC_OS_X_MAJOR_VERSION_MASK 0xFFFFFFF0U
michael@0: 
michael@0: namespace mozilla { namespace gfx { class DrawTarget; }}
michael@0: 
michael@0: class gfxPlatformMac : public gfxPlatform {
michael@0: public:
michael@0:     gfxPlatformMac();
michael@0:     virtual ~gfxPlatformMac();
michael@0: 
michael@0:     static gfxPlatformMac *GetPlatform() {
michael@0:         return (gfxPlatformMac*) gfxPlatform::GetPlatform();
michael@0:     }
michael@0: 
michael@0:     virtual already_AddRefed<gfxASurface>
michael@0:       CreateOffscreenSurface(const IntSize& size,
michael@0:                              gfxContentType contentType) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual already_AddRefed<gfxASurface>
michael@0:       CreateOffscreenImageSurface(const gfxIntSize& aSize,
michael@0:                                   gfxContentType aContentType);
michael@0: 
michael@0:     already_AddRefed<gfxASurface> OptimizeImage(gfxImageSurface *aSurface,
michael@0:                                                 gfxImageFormat format);
michael@0: 
michael@0:     mozilla::TemporaryRef<mozilla::gfx::ScaledFont>
michael@0:       GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont);
michael@0: 
michael@0:     nsresult ResolveFontName(const nsAString& aFontName,
michael@0:                              FontResolverCallback aCallback,
michael@0:                              void *aClosure, bool& aAborted);
michael@0: 
michael@0:     nsresult GetStandardFamilyName(const nsAString& aFontName, nsAString& aFamilyName);
michael@0: 
michael@0:     gfxFontGroup *CreateFontGroup(const nsAString &aFamilies,
michael@0:                                   const gfxFontStyle *aStyle,
michael@0:                                   gfxUserFontSet *aUserFontSet);
michael@0: 
michael@0:     virtual gfxFontEntry* LookupLocalFont(const gfxProxyFontEntry *aProxyEntry,
michael@0:                                           const nsAString& aFontName);
michael@0: 
michael@0:     virtual gfxPlatformFontList* CreatePlatformFontList();
michael@0: 
michael@0:     virtual gfxFontEntry* MakePlatformFont(const gfxProxyFontEntry *aProxyEntry,
michael@0:                                            const uint8_t *aFontData,
michael@0:                                            uint32_t aLength);
michael@0: 
michael@0:     bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags);
michael@0: 
michael@0:     nsresult GetFontList(nsIAtom *aLangGroup,
michael@0:                          const nsACString& aGenericFamily,
michael@0:                          nsTArray<nsString>& aListOfFonts);
michael@0:     nsresult UpdateFontList();
michael@0: 
michael@0:     virtual void GetCommonFallbackFonts(const uint32_t aCh,
michael@0:                                         int32_t aRunScript,
michael@0:                                         nsTArray<const char*>& aFontList);
michael@0: 
michael@0:     bool UseAcceleratedCanvas();
michael@0: 
michael@0:     // lower threshold on font anti-aliasing
michael@0:     uint32_t GetAntiAliasingThreshold() { return mFontAntiAliasingThreshold; }
michael@0: 
michael@0:     virtual already_AddRefed<gfxASurface>
michael@0:     GetThebesSurfaceForDrawTarget(mozilla::gfx::DrawTarget *aTarget);
michael@0: private:
michael@0:     virtual void GetPlatformCMSOutputProfile(void* &mem, size_t &size);
michael@0: 
michael@0:     virtual bool SupportsOffMainThreadCompositing();
michael@0: 
michael@0:     // read in the pref value for the lower threshold on font anti-aliasing
michael@0:     static uint32_t ReadAntiAliasingThreshold();
michael@0: 
michael@0:     uint32_t mFontAntiAliasingThreshold;
michael@0: };
michael@0: 
michael@0: #endif /* GFX_PLATFORM_MAC_H */