gecko-dev/gfx/thebes/gfxWindowsPlatform.h
Benoit Jacob 55d6cf1e20 Bug 913872 - Take nested enums out of gfxASurface - 1/3 : automatic changes - r=jrmuizel
Generated by these regexes:

find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(ImageFormat\|SurfaceType\|ContentType\|MemoryLocation\)[0-9A-Za-z_]*\)/gfx\1/g'

find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(CONTENT_\|MEMORY_\)[0-9A-Za-z_]*\)/GFX_\1/g'

find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(CONTENT_COLOR\|CONTENT_ALPHA\|CONTENT_COLOR_ALPHA\|CONTENT_SENTINEL\|MEMORY_IN_PROCESS_HEAP\|MEMORY_IN_PROCESS_NONHEAP\|MEMORY_OUT_OF_PROCESS\)\($\|[^A-Za-z0-9_]\)/\1GFX_\2\3/g'

find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(ImageFormatARGB32\|ImageFormatRGB24\|ImageFormatA8\|ImageFormatA1\|ImageFormatRGB16_565\|ImageFormatUnknown\|SurfaceTypeImage\|SurfaceTypePDF\|SurfaceTypePS\|SurfaceTypeXlib\|SurfaceTypeXcb\|SurfaceTypeGlitz\|SurfaceTypeQuartz\|SurfaceTypeWin32\|SurfaceTypeBeOS\|SurfaceTypeDirectFB\|SurfaceTypeSVG\|SurfaceTypeOS2\|SurfaceTypeWin32Printing\|SurfaceTypeQuartzImage\|SurfaceTypeScript\|SurfaceTypeQPainter\|SurfaceTypeRecording\|SurfaceTypeVG\|SurfaceTypeGL\|SurfaceTypeDRM\|SurfaceTypeTee\|SurfaceTypeXML\|SurfaceTypeSkia\|SurfaceTypeSubsurface\|SurfaceTypeD2D\|SurfaceTypeMax\)\($\|[^A-Za-z0-9_]\)/\1gfx\2\3/g'
2013-09-24 16:45:13 -04:00

323 lines
10 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_WINDOWS_PLATFORM_H
#define GFX_WINDOWS_PLATFORM_H
/**
* XXX to get CAIRO_HAS_D2D_SURFACE, CAIRO_HAS_DWRITE_FONT
* and cairo_win32_scaled_font_select_font
*/
#include "cairo-win32.h"
#include "gfxFontUtils.h"
#include "gfxWindowsSurface.h"
#include "gfxFont.h"
#ifdef CAIRO_HAS_DWRITE_FONT
#include "gfxDWriteFonts.h"
#endif
#include "gfxPlatform.h"
#include "gfxContext.h"
#include "nsTArray.h"
#include "nsDataHashtable.h"
#include "mozilla/RefPtr.h"
#include <windows.h>
#include <objbase.h>
#ifdef CAIRO_HAS_D2D_SURFACE
#include <dxgi.h>
#endif
// This header is available in the June 2010 SDK and in the Win8 SDK
#include <d3dcommon.h>
// Win 8.0 SDK types we'll need when building using older sdks.
#if !defined(D3D_FEATURE_LEVEL_11_1) // defined in the 8.0 SDK only
#define D3D_FEATURE_LEVEL_11_1 static_cast<D3D_FEATURE_LEVEL>(0xb100)
#define D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION 2048
#define D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION 4096
#endif
namespace mozilla {
namespace layers {
class DeviceManagerD3D9;
}
}
class IDirect3DDevice9;
class ID3D11Device;
class IDXGIAdapter1;
class nsIMemoryReporter;
// Utility to get a Windows HDC from a thebes context,
// used by both GDI and Uniscribe font shapers
struct DCFromContext {
DCFromContext(gfxContext *aContext) {
dc = nullptr;
nsRefPtr<gfxASurface> aSurface = aContext->CurrentSurface();
NS_ASSERTION(aSurface || !aContext->IsCairo(), "DCFromContext: null surface");
if (aSurface &&
(aSurface->GetType() == gfxSurfaceTypeWin32 ||
aSurface->GetType() == gfxSurfaceTypeWin32Printing))
{
dc = static_cast<gfxWindowsSurface*>(aSurface.get())->GetDC();
needsRelease = false;
SaveDC(dc);
cairo_scaled_font_t* scaled =
cairo_get_scaled_font(aContext->GetCairo());
cairo_win32_scaled_font_select_font(scaled, dc);
}
if (!dc) {
dc = GetDC(nullptr);
SetGraphicsMode(dc, GM_ADVANCED);
needsRelease = true;
}
}
~DCFromContext() {
if (needsRelease) {
ReleaseDC(nullptr, dc);
} else {
RestoreDC(dc, -1);
}
}
operator HDC () {
return dc;
}
HDC dc;
bool needsRelease;
};
// ClearType parameters set by running ClearType tuner
struct ClearTypeParameterInfo {
ClearTypeParameterInfo() :
gamma(-1), pixelStructure(-1), clearTypeLevel(-1), enhancedContrast(-1)
{ }
nsString displayName; // typically just 'DISPLAY1'
int32_t gamma;
int32_t pixelStructure;
int32_t clearTypeLevel;
int32_t enhancedContrast;
};
class gfxWindowsPlatform : public gfxPlatform {
public:
enum TextRenderingMode {
TEXT_RENDERING_NO_CLEARTYPE,
TEXT_RENDERING_NORMAL,
TEXT_RENDERING_GDI_CLASSIC,
TEXT_RENDERING_COUNT
};
gfxWindowsPlatform();
virtual ~gfxWindowsPlatform();
static gfxWindowsPlatform *GetPlatform() {
return (gfxWindowsPlatform*) gfxPlatform::GetPlatform();
}
virtual gfxPlatformFontList* CreatePlatformFontList();
already_AddRefed<gfxASurface> CreateOffscreenSurface(const gfxIntSize& size,
gfxContentType contentType);
virtual already_AddRefed<gfxASurface>
CreateOffscreenImageSurface(const gfxIntSize& aSize,
gfxContentType aContentType);
virtual mozilla::TemporaryRef<mozilla::gfx::ScaledFont>
GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont);
virtual already_AddRefed<gfxASurface>
GetThebesSurfaceForDrawTarget(mozilla::gfx::DrawTarget *aTarget);
enum RenderMode {
/* Use GDI and windows surfaces */
RENDER_GDI = 0,
/* Use 32bpp image surfaces and call StretchDIBits */
RENDER_IMAGE_STRETCH32,
/* Use 32bpp image surfaces, and do 32->24 conversion before calling StretchDIBits */
RENDER_IMAGE_STRETCH24,
/* Use Direct2D rendering */
RENDER_DIRECT2D,
/* max */
RENDER_MODE_MAX
};
RenderMode GetRenderMode() { return mRenderMode; }
void SetRenderMode(RenderMode rmode) { mRenderMode = rmode; }
/**
* Updates render mode with relation to the current preferences and
* available devices.
*/
void UpdateRenderMode();
/**
* Verifies a D2D device is present and working, will attempt to create one
* it is non-functional or non-existant.
*
* \param aAttemptForce Attempt to force D2D cairo device creation by using
* cairo device creation routines.
*/
void VerifyD2DDevice(bool aAttemptForce);
#ifdef CAIRO_HAS_D2D_SURFACE
HRESULT CreateDevice(nsRefPtr<IDXGIAdapter1> &adapter1, int featureLevelIndex);
#endif
HDC GetScreenDC() { return mScreenDC; }
/**
* Return the resolution scaling factor to convert between "logical" or
* "screen" pixels as used by Windows (dependent on the DPI scaling option
* in the Display control panel) and actual device pixels.
*/
double GetDPIScale() {
return GetDeviceCaps(mScreenDC, LOGPIXELSY) / 96.0;
}
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);
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);
/**
* Look up a local platform font using the full font face name (needed to support @font-face src local() )
*/
virtual gfxFontEntry* LookupLocalFont(const gfxProxyFontEntry *aProxyEntry,
const nsAString& aFontName);
/**
* Activate a platform font (needed to support @font-face src url() )
*/
virtual gfxFontEntry* MakePlatformFont(const gfxProxyFontEntry *aProxyEntry,
const uint8_t *aFontData,
uint32_t aLength);
/**
* Check whether format is supported on a platform or not (if unclear, returns true)
*/
virtual bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags);
/* Find a FontFamily/FontEntry object that represents a font on your system given a name */
gfxFontFamily *FindFontFamily(const nsAString& aName);
gfxFontEntry *FindFontEntry(const nsAString& aName, const gfxFontStyle& aFontStyle);
bool GetPrefFontEntries(const nsCString& aLangGroup, nsTArray<nsRefPtr<gfxFontEntry> > *array);
void SetPrefFontEntries(const nsCString& aLangGroup, nsTArray<nsRefPtr<gfxFontEntry> >& array);
void ClearPrefFonts() { mPrefFonts.Clear(); }
// ClearType is not always enabled even when available (e.g. Windows XP)
// if either of these prefs are enabled and apply, use ClearType rendering
bool UseClearTypeForDownloadableFonts();
bool UseClearTypeAlways();
// OS version in 16.16 major/minor form
// based on http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
enum {
kWindowsUnknown = 0,
kWindowsXP = 0x50001,
kWindowsServer2003 = 0x50002,
kWindowsVista = 0x60000,
kWindows7 = 0x60001,
kWindows8 = 0x60002,
kWindows8_1 = 0x60003
};
static int32_t WindowsOSVersion(int32_t *aBuildNum = nullptr);
static void GetDLLVersion(const PRUnichar *aDLLPath, nsAString& aVersion);
// returns ClearType tuning information for each display
static void GetCleartypeParams(nsTArray<ClearTypeParameterInfo>& aParams);
virtual void FontsPrefsChanged(const char *aPref);
void SetupClearTypeParams();
#ifdef CAIRO_HAS_DWRITE_FONT
IDWriteFactory *GetDWriteFactory() { return mDWriteFactory; }
inline bool DWriteEnabled() { return mUseDirectWrite; }
inline DWRITE_MEASURING_MODE DWriteMeasuringMode() { return mMeasuringMode; }
IDWriteTextAnalyzer *GetDWriteAnalyzer() { return mDWriteAnalyzer; }
IDWriteRenderingParams *GetRenderingParams(TextRenderingMode aRenderMode)
{ return mRenderingParams[aRenderMode]; }
#else
inline bool DWriteEnabled() { return false; }
#endif
mozilla::layers::DeviceManagerD3D9* GetD3D9DeviceManager();
IDirect3DDevice9* GetD3D9Device();
#ifdef CAIRO_HAS_D2D_SURFACE
cairo_device_t *GetD2DDevice() { return mD2DDevice; }
ID3D10Device1 *GetD3D10Device() { return mD2DDevice ? cairo_d2d_device_get_device(mD2DDevice) : nullptr; }
#endif
ID3D11Device *GetD3D11Device();
static bool IsOptimus();
protected:
RenderMode mRenderMode;
int8_t mUseClearTypeForDownloadableFonts;
int8_t mUseClearTypeAlways;
HDC mScreenDC;
private:
void Init();
IDXGIAdapter1 *GetDXGIAdapter();
bool mUseDirectWrite;
bool mUsingGDIFonts;
#ifdef CAIRO_HAS_DWRITE_FONT
nsRefPtr<IDWriteFactory> mDWriteFactory;
nsRefPtr<IDWriteTextAnalyzer> mDWriteAnalyzer;
nsRefPtr<IDWriteRenderingParams> mRenderingParams[TEXT_RENDERING_COUNT];
DWRITE_MEASURING_MODE mMeasuringMode;
#endif
#ifdef CAIRO_HAS_D2D_SURFACE
cairo_device_t *mD2DDevice;
#endif
mozilla::RefPtr<IDXGIAdapter1> mAdapter;
nsRefPtr<mozilla::layers::DeviceManagerD3D9> mDeviceManager;
mozilla::RefPtr<ID3D11Device> mD3D11Device;
bool mD3D9DeviceInitialized;
bool mD3D11DeviceInitialized;
virtual qcms_profile* GetPlatformCMSOutputProfile();
// TODO: unify this with mPrefFonts (NB: holds families, not fonts) in gfxPlatformFontList
nsDataHashtable<nsCStringHashKey, nsTArray<nsRefPtr<gfxFontEntry> > > mPrefFonts;
nsIMemoryReporter* mGPUAdapterReporter;
};
#endif /* GFX_WINDOWS_PLATFORM_H */