зеркало из https://github.com/mozilla/gecko-dev.git
100 строки
3.7 KiB
C++
100 строки
3.7 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 "nsTArray.h"
|
|
#include "gfxPlatform.h"
|
|
|
|
#define MAC_OS_X_VERSION_10_6_HEX 0x00001060
|
|
#define MAC_OS_X_VERSION_10_7_HEX 0x00001070
|
|
|
|
#define MAC_OS_X_MAJOR_VERSION_MASK 0xFFFFFFF0U
|
|
|
|
class gfxTextRun;
|
|
class gfxFontFamily;
|
|
|
|
namespace mozilla { namespace gfx { class DrawTarget; }}
|
|
|
|
class gfxPlatformMac : public gfxPlatform {
|
|
public:
|
|
gfxPlatformMac();
|
|
virtual ~gfxPlatformMac();
|
|
|
|
static gfxPlatformMac *GetPlatform() {
|
|
return (gfxPlatformMac*) gfxPlatform::GetPlatform();
|
|
}
|
|
|
|
already_AddRefed<gfxASurface> CreateOffscreenSurface(const gfxIntSize& size,
|
|
gfxASurface::gfxContentType contentType);
|
|
virtual already_AddRefed<gfxASurface>
|
|
CreateOffscreenImageSurface(const gfxIntSize& aSize,
|
|
gfxASurface::gfxContentType aContentType);
|
|
|
|
already_AddRefed<gfxASurface> OptimizeImage(gfxImageSurface *aSurface,
|
|
gfxASurface::gfxImageFormat format);
|
|
|
|
mozilla::TemporaryRef<mozilla::gfx::ScaledFont>
|
|
GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont);
|
|
|
|
nsresult ResolveFontName(const nsAString& aFontName,
|
|
FontResolverCallback aCallback,
|
|
void *aClosure, bool& aAborted);
|
|
|
|
nsresult GetStandardFamilyName(const nsAString& aFontName, nsAString& aFamilyName);
|
|
|
|
gfxFontGroup *CreateFontGroup(const nsAString &aFamilies,
|
|
const gfxFontStyle *aStyle,
|
|
gfxUserFontSet *aUserFontSet);
|
|
|
|
virtual gfxFontEntry* LookupLocalFont(const gfxProxyFontEntry *aProxyEntry,
|
|
const nsAString& aFontName);
|
|
|
|
virtual gfxPlatformFontList* CreatePlatformFontList();
|
|
|
|
virtual gfxFontEntry* MakePlatformFont(const gfxProxyFontEntry *aProxyEntry,
|
|
const uint8_t *aFontData,
|
|
uint32_t aLength);
|
|
|
|
bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags);
|
|
|
|
nsresult GetFontList(nsIAtom *aLangGroup,
|
|
const nsACString& aGenericFamily,
|
|
nsTArray<nsString>& aListOfFonts);
|
|
nsresult UpdateFontList();
|
|
|
|
virtual void GetCommonFallbackFonts(const uint32_t aCh,
|
|
int32_t aRunScript,
|
|
nsTArray<const char*>& aFontList);
|
|
|
|
// Returns the OS X version as returned from Gestalt(gestaltSystemVersion, ...)
|
|
// Ex: Mac OS X 10.4.x ==> 0x104x
|
|
int32_t OSXVersion();
|
|
|
|
bool UseAcceleratedCanvas();
|
|
|
|
// lower threshold on font anti-aliasing
|
|
uint32_t GetAntiAliasingThreshold() { return mFontAntiAliasingThreshold; }
|
|
|
|
virtual already_AddRefed<gfxASurface>
|
|
GetThebesSurfaceForDrawTarget(mozilla::gfx::DrawTarget *aTarget);
|
|
|
|
virtual already_AddRefed<gfxASurface>
|
|
CreateThebesSurfaceAliasForDrawTarget_hack(mozilla::gfx::DrawTarget *aTarget);
|
|
private:
|
|
virtual qcms_profile* GetPlatformCMSOutputProfile();
|
|
|
|
virtual bool SupportsOffMainThreadCompositing();
|
|
|
|
// read in the pref value for the lower threshold on font anti-aliasing
|
|
static uint32_t ReadAntiAliasingThreshold();
|
|
|
|
int32_t mOSXVersion;
|
|
uint32_t mFontAntiAliasingThreshold;
|
|
};
|
|
|
|
#endif /* GFX_PLATFORM_MAC_H */
|