OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2006, 2008 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008 Apple Computer, Inc. All rights reserved. |
3 * Copyright (C) 2007-2008 Torch Mobile, Inc. | 3 * Copyright (C) 2007-2008 Torch Mobile, Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * | 8 * |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
(...skipping 27 matching lines...) Expand all Loading... |
38 #include "wtf/Allocator.h" | 38 #include "wtf/Allocator.h" |
39 #include "wtf/Forward.h" | 39 #include "wtf/Forward.h" |
40 #include "wtf/HashMap.h" | 40 #include "wtf/HashMap.h" |
41 #include "wtf/PassRefPtr.h" | 41 #include "wtf/PassRefPtr.h" |
42 #include "wtf/RefPtr.h" | 42 #include "wtf/RefPtr.h" |
43 #include "wtf/text/CString.h" | 43 #include "wtf/text/CString.h" |
44 #include "wtf/text/Unicode.h" | 44 #include "wtf/text/Unicode.h" |
45 #include "wtf/text/WTFString.h" | 45 #include "wtf/text/WTFString.h" |
46 #include <limits.h> | 46 #include <limits.h> |
47 | 47 |
48 #if OS(WIN) | |
49 #include "SkFontMgr.h" | 48 #include "SkFontMgr.h" |
50 #endif | |
51 | 49 |
52 class SkTypeface; | 50 class SkTypeface; |
53 | 51 |
54 namespace blink { | 52 namespace blink { |
55 | 53 |
56 class FontCacheClient; | 54 class FontCacheClient; |
57 class FontFaceCreationParams; | 55 class FontFaceCreationParams; |
58 class FontPlatformData; | 56 class FontPlatformData; |
59 class FontDescription; | 57 class FontDescription; |
60 class OpenTypeVerticalData; | 58 class OpenTypeVerticalData; |
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
100 ShapeCache* getShapeCache(const FallbackListCompositeKey&); | 98 ShapeCache* getShapeCache(const FallbackListCompositeKey&); |
101 | 99 |
102 void addClient(FontCacheClient*); | 100 void addClient(FontCacheClient*); |
103 #if !ENABLE(OILPAN) | 101 #if !ENABLE(OILPAN) |
104 void removeClient(FontCacheClient*); | 102 void removeClient(FontCacheClient*); |
105 #endif | 103 #endif |
106 | 104 |
107 unsigned short generation(); | 105 unsigned short generation(); |
108 void invalidate(); | 106 void invalidate(); |
109 | 107 |
| 108 SkFontMgr* fontManager() { return m_fontManager.get(); } |
| 109 static void setFontManager(const RefPtr<SkFontMgr>&); |
| 110 |
110 #if OS(WIN) | 111 #if OS(WIN) |
111 bool useSubpixelPositioning() const { return s_useSubpixelPositioning; } | 112 bool useSubpixelPositioning() const { return s_useSubpixelPositioning; } |
112 SkFontMgr* fontManager() { return m_fontManager.get(); } | |
113 static bool useDirectWrite() { return s_useDirectWrite; } | 113 static bool useDirectWrite() { return s_useDirectWrite; } |
114 static float deviceScaleFactor() { return s_deviceScaleFactor; } | 114 static float deviceScaleFactor() { return s_deviceScaleFactor; } |
115 static void setUseDirectWrite(bool useDirectWrite) { s_useDirectWrite = useD
irectWrite; } | 115 static void setUseDirectWrite(bool useDirectWrite) { s_useDirectWrite = useD
irectWrite; } |
116 static void setFontManager(const RefPtr<SkFontMgr>&); | |
117 static void setDeviceScaleFactor(float deviceScaleFactor) { s_deviceScaleFac
tor = deviceScaleFactor; } | 116 static void setDeviceScaleFactor(float deviceScaleFactor) { s_deviceScaleFac
tor = deviceScaleFactor; } |
118 static void setUseSubpixelPositioning(bool useSubpixelPositioning) { s_useSu
bpixelPositioning = useSubpixelPositioning; } | 117 static void setUseSubpixelPositioning(bool useSubpixelPositioning) { s_useSu
bpixelPositioning = useSubpixelPositioning; } |
119 static void addSideloadedFontForTesting(SkTypeface*); | 118 static void addSideloadedFontForTesting(SkTypeface*); |
120 // Functions to cache and retrieve the system font metrics. | 119 // Functions to cache and retrieve the system font metrics. |
121 static void setMenuFontMetrics(const wchar_t* familyName, int32_t fontHeight
); | 120 static void setMenuFontMetrics(const wchar_t* familyName, int32_t fontHeight
); |
122 static void setSmallCaptionFontMetrics(const wchar_t* familyName, int32_t fo
ntHeight); | 121 static void setSmallCaptionFontMetrics(const wchar_t* familyName, int32_t fo
ntHeight); |
123 static void setStatusFontMetrics(const wchar_t* familyName, int32_t fontHeig
ht); | 122 static void setStatusFontMetrics(const wchar_t* familyName, int32_t fontHeig
ht); |
124 static int32_t menuFontHeight() { return s_menuFontHeight; } | 123 static int32_t menuFontHeight() { return s_menuFontHeight; } |
125 static const AtomicString& menuFontFamily() { return *s_smallCaptionFontFami
lyName; } | 124 static const AtomicString& menuFontFamily() { return *s_smallCaptionFontFami
lyName; } |
126 static int32_t smallCaptionFontHeight() { return s_smallCaptionFontHeight; } | 125 static int32_t smallCaptionFontHeight() { return s_smallCaptionFontHeight; } |
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
171 | 170 |
172 // FIXME: This method should eventually be removed. | 171 // FIXME: This method should eventually be removed. |
173 FontPlatformData* getFontPlatformData(const FontDescription&, const FontFace
CreationParams&, bool checkingAlternateName = false); | 172 FontPlatformData* getFontPlatformData(const FontDescription&, const FontFace
CreationParams&, bool checkingAlternateName = false); |
174 | 173 |
175 // These methods are implemented by each platform. | 174 // These methods are implemented by each platform. |
176 PassOwnPtr<FontPlatformData> createFontPlatformData(const FontDescription&,
const FontFaceCreationParams&, float fontSize); | 175 PassOwnPtr<FontPlatformData> createFontPlatformData(const FontDescription&,
const FontFaceCreationParams&, float fontSize); |
177 | 176 |
178 // Implemented on skia platforms. | 177 // Implemented on skia platforms. |
179 PassRefPtr<SkTypeface> createTypeface(const FontDescription&, const FontFace
CreationParams&, CString& name); | 178 PassRefPtr<SkTypeface> createTypeface(const FontDescription&, const FontFace
CreationParams&, CString& name); |
180 | 179 |
| 180 #if OS(ANDROID) || OS(LINUX) |
| 181 static AtomicString getFamilyNameForCharacter(SkFontMgr*, UChar32, const Fon
tDescription&); |
| 182 #endif |
| 183 |
181 PassRefPtr<SimpleFontData> fallbackOnStandardFontStyle(const FontDescription
&, UChar32); | 184 PassRefPtr<SimpleFontData> fallbackOnStandardFontStyle(const FontDescription
&, UChar32); |
182 | 185 |
183 template <FontFallbackPriority fallbackPriority> | 186 template <FontFallbackPriority fallbackPriority> |
184 const Vector<AtomicString>* initAndGetFontListForFallbackPriority(const Font
Description&); | 187 const Vector<AtomicString>* initAndGetFontListForFallbackPriority(const Font
Description&); |
185 | 188 |
186 const Vector<AtomicString> platformFontListForFallbackPriority(FontFallbackP
riority) const; | 189 const Vector<AtomicString> platformFontListForFallbackPriority(FontFallbackP
riority) const; |
187 | 190 |
188 // Don't purge if this count is > 0; | 191 // Don't purge if this count is > 0; |
189 int m_purgePreventCount; | 192 int m_purgePreventCount; |
190 | 193 |
| 194 RefPtr<SkFontMgr> m_fontManager; |
| 195 static SkFontMgr* s_fontManager; |
| 196 |
191 #if OS(WIN) | 197 #if OS(WIN) |
192 RefPtr<SkFontMgr> m_fontManager; | |
193 static bool s_useDirectWrite; | 198 static bool s_useDirectWrite; |
194 static SkFontMgr* s_fontManager; | |
195 static float s_deviceScaleFactor; | 199 static float s_deviceScaleFactor; |
196 static bool s_useSubpixelPositioning; | 200 static bool s_useSubpixelPositioning; |
197 static HashMap<String, RefPtr<SkTypeface>>* s_sideloadedFonts; | 201 static HashMap<String, RefPtr<SkTypeface>>* s_sideloadedFonts; |
198 // The system font metrics cache. | 202 // The system font metrics cache. |
199 static AtomicString* s_menuFontFamilyName; | 203 static AtomicString* s_menuFontFamilyName; |
200 static int32_t s_menuFontHeight; | 204 static int32_t s_menuFontHeight; |
201 static AtomicString* s_smallCaptionFontFamilyName; | 205 static AtomicString* s_smallCaptionFontFamilyName; |
202 static int32_t s_smallCaptionFontHeight; | 206 static int32_t s_smallCaptionFontHeight; |
203 static AtomicString* s_statusFontFamilyName; | 207 static AtomicString* s_statusFontFamilyName; |
204 static int32_t s_statusFontHeight; | 208 static int32_t s_statusFontHeight; |
205 #endif | 209 #endif |
206 | 210 |
207 friend class SimpleFontData; // For fontDataFromFontPlatformData | 211 friend class SimpleFontData; // For fontDataFromFontPlatformData |
208 friend class FontFallbackList; | 212 friend class FontFallbackList; |
209 }; | 213 }; |
210 | 214 |
211 class PLATFORM_EXPORT FontCachePurgePreventer { | 215 class PLATFORM_EXPORT FontCachePurgePreventer { |
212 USING_FAST_MALLOC(FontCachePurgePreventer); | 216 USING_FAST_MALLOC(FontCachePurgePreventer); |
213 WTF_MAKE_NONCOPYABLE(FontCachePurgePreventer); | 217 WTF_MAKE_NONCOPYABLE(FontCachePurgePreventer); |
214 public: | 218 public: |
215 FontCachePurgePreventer() { FontCache::fontCache()->disablePurging(); } | 219 FontCachePurgePreventer() { FontCache::fontCache()->disablePurging(); } |
216 ~FontCachePurgePreventer() { FontCache::fontCache()->enablePurging(); } | 220 ~FontCachePurgePreventer() { FontCache::fontCache()->enablePurging(); } |
217 }; | 221 }; |
218 | 222 |
219 } // namespace blink | 223 } // namespace blink |
220 | 224 |
221 #endif | 225 #endif |
OLD | NEW |