diff options
Diffstat (limited to 'WebCore/platform/graphics/cairo/FontPlatformData.h')
| -rw-r--r-- | WebCore/platform/graphics/cairo/FontPlatformData.h | 164 |
1 files changed, 5 insertions, 159 deletions
diff --git a/WebCore/platform/graphics/cairo/FontPlatformData.h b/WebCore/platform/graphics/cairo/FontPlatformData.h index fc6b9f1..e5ffef2 100644 --- a/WebCore/platform/graphics/cairo/FontPlatformData.h +++ b/WebCore/platform/graphics/cairo/FontPlatformData.h @@ -1,11 +1,5 @@ /* - * This file is part of the internal font implementation. It should not be included by anyone other than - * FontMac.cpp, FontWin.cpp and Font.cpp. - * - * Copyright (C) 2006, 2007, 2008 Apple Inc. - * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com - * Copyright (C) 2007 Holger Hans Peter Freyther - * Copyright (C) 2007 Pioneer Research Center USA, Inc. + * Copyright (C) 2010 Igalia S.L. * All rights reserved. * * This library is free software; you can redistribute it and/or @@ -28,160 +22,12 @@ #ifndef FontPlatformData_h #define FontPlatformData_h -#include <wtf/Forward.h> -#include <cairo.h> -#include "FontDescription.h" -#include "GlyphBuffer.h" - -#if defined(USE_FREETYPE) -#include <cairo-ft.h> -#include <fontconfig/fcfreetype.h> -#elif defined(USE_PANGO) -#include <pango/pangocairo.h> -#elif PLATFORM(WIN) -#include <cairo-win32.h> -#include "RefCountedGDIHandle.h" -#include "StringImpl.h" -#else -#error "Must defined a font backend" -#endif - -#if PLATFORM(WIN) -typedef struct HFONT__* HFONT; -#endif -namespace WebCore { - -class FontPlatformData { -public: - FontPlatformData(WTF::HashTableDeletedValueType) #if defined(USE_FREETYPE) - : m_pattern(hashTableDeletedFontValue()) - , m_fallbacks(0) +#include "FontPlatformDataFreeType.h" #elif defined(USE_PANGO) - : m_context(0) - , m_font(hashTableDeletedFontValue()) +#include "FontPlatformDataPango.h" #elif PLATFORM(WIN) - : m_fontFace(0) - , m_useGDI(false) - , m_font(WTF::HashTableDeletedValue) -#else -#error "Must defined a font backend" +#include "FontPlatformDataCairoWin.h" #endif - , m_size(0) - , m_syntheticBold(false) - , m_syntheticOblique(false) - , m_scaledFont(0) - { } - FontPlatformData() -#if defined(USE_FREETYPE) - : m_pattern(0) - , m_fallbacks(0) -#elif defined(USE_PANGO) - : m_context(0) - , m_font(0) -#elif PLATFORM(WIN) - : m_fontFace(0) - , m_useGDI(false) -#else -#error "Must defined a font backend" -#endif - , m_size(0) - , m_syntheticBold(false) - , m_syntheticOblique(false) - , m_scaledFont(0) - { } - -#if PLATFORM(WIN) - FontPlatformData(HFONT, float size, bool bold, bool oblique, bool useGDI); -#else - FontPlatformData(const FontDescription&, const AtomicString& family); -#endif - - FontPlatformData(cairo_font_face_t* fontFace, float size, bool bold, bool italic); - FontPlatformData(float size, bool bold, bool italic); - FontPlatformData(const FontPlatformData&); - - ~FontPlatformData(); - -#if !PLATFORM(WIN) - static bool init(); -#else - HFONT hfont() const { return m_font->handle(); } - bool useGDI() const { return m_useGDI; } - cairo_font_face_t* fontFace() const { return m_fontFace; } -#endif - - bool isFixedPitch(); - float size() const { return m_size; } - void setSize(float size) { m_size = size; } - bool syntheticBold() const { return m_syntheticBold; } - bool syntheticOblique() const { return m_syntheticOblique; } - - cairo_scaled_font_t* scaledFont() const { return m_scaledFont; } - - unsigned hash() const - { -#if PLATFORM(WIN) - return m_font->hash(); -#else -#if defined(USE_FREETYPE) - if (m_pattern) - return FcPatternHash(m_pattern); -#endif - uintptr_t hashCodes[1] = { reinterpret_cast<uintptr_t>(m_scaledFont) }; - return StringImpl::computeHash(reinterpret_cast<UChar*>(hashCodes), sizeof(hashCodes) / sizeof(UChar)); -#endif - } - - bool operator==(const FontPlatformData&) const; - FontPlatformData& operator=(const FontPlatformData&); - bool isHashTableDeletedValue() const - { -#if defined(USE_FREETYPE) - return m_pattern == hashTableDeletedFontValue(); -#elif defined(USE_PANGO) - return m_font == hashTableDeletedFontValue(); -#elif PLATFORM(WIN) - return m_font.isHashTableDeletedValue(); -#endif - } - -#ifndef NDEBUG - String description() const; -#endif - -#if defined(USE_FREETYPE) - FcPattern* m_pattern; - FcFontSet* m_fallbacks; -#elif defined(USE_PANGO) - static PangoFontMap* m_fontMap; - static GHashTable* m_hashTable; - - PangoContext* m_context; - PangoFont* m_font; -#elif PLATFORM(WIN) -private: - void platformDataInit(HFONT, float size, HDC, WCHAR* faceName); - - RefPtr<RefCountedGDIHandle<HFONT> > m_font; - cairo_font_face_t* m_fontFace; - bool m_useGDI; -#else -#error "Must defined a font backend" -#endif - float m_size; - bool m_syntheticBold; - bool m_syntheticOblique; - cairo_scaled_font_t* m_scaledFont; -private: -#if defined(USE_FREETYPE) - static FcPattern *hashTableDeletedFontValue() { return reinterpret_cast<FcPattern*>(-1); } -#elif defined(USE_PANGO) - static PangoFont *hashTableDeletedFontValue() { return reinterpret_cast<PangoFont*>(-1); } -#endif -}; - -} - -#endif +#endif // FontPlatformData_h |