gecko-dev/gfx/thebes/gfxPlatformMac.h

89 lines
3.2 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_MAC_H
#define GFX_PLATFORM_MAC_H
#include "nsTArrayForwardDeclare.h"
#include "gfxPlatform.h"
namespace mozilla {
namespace gfx {
class DrawTarget;
class VsyncSource;
} // gfx
} // mozilla
class gfxPlatformMac : public gfxPlatform {
public:
gfxPlatformMac();
virtual ~gfxPlatformMac();
static gfxPlatformMac *GetPlatform() {
return (gfxPlatformMac*) gfxPlatform::GetPlatform();
}
virtual already_AddRefed<gfxASurface>
CreateOffscreenSurface(const IntSize& size,
gfxContentType contentType) MOZ_OVERRIDE;
mozilla::TemporaryRef<mozilla::gfx::ScaledFont>
GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont) MOZ_OVERRIDE;
nsresult GetStandardFamilyName(const nsAString& aFontName, nsAString& aFamilyName) MOZ_OVERRIDE;
gfxFontGroup*
CreateFontGroup(const mozilla::FontFamilyList& aFontFamilyList,
const gfxFontStyle *aStyle,
gfxUserFontSet *aUserFontSet) MOZ_OVERRIDE;
virtual gfxFontEntry* LookupLocalFont(const nsAString& aFontName,
uint16_t aWeight,
int16_t aStretch,
bool aItalic) MOZ_OVERRIDE;
virtual gfxPlatformFontList* CreatePlatformFontList() MOZ_OVERRIDE;
virtual gfxFontEntry* MakePlatformFont(const nsAString& aFontName,
uint16_t aWeight,
int16_t aStretch,
bool aItalic,
const uint8_t* aFontData,
uint32_t aLength) MOZ_OVERRIDE;
bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags) MOZ_OVERRIDE;
nsresult GetFontList(nsIAtom *aLangGroup,
const nsACString& aGenericFamily,
nsTArray<nsString>& aListOfFonts) MOZ_OVERRIDE;
nsresult UpdateFontList() MOZ_OVERRIDE;
virtual void GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
int32_t aRunScript,
nsTArray<const char*>& aFontList) MOZ_OVERRIDE;
virtual bool CanRenderContentToDataSurface() const MOZ_OVERRIDE {
return true;
}
bool UseAcceleratedCanvas();
virtual bool UseProgressivePaint() MOZ_OVERRIDE;
virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() MOZ_OVERRIDE;
// lower threshold on font anti-aliasing
uint32_t GetAntiAliasingThreshold() { return mFontAntiAliasingThreshold; }
private:
virtual void GetPlatformCMSOutputProfile(void* &mem, size_t &size) MOZ_OVERRIDE;
// read in the pref value for the lower threshold on font anti-aliasing
static uint32_t ReadAntiAliasingThreshold();
uint32_t mFontAntiAliasingThreshold;
};
#endif /* GFX_PLATFORM_MAC_H */