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