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Side by Side Diff: Source/platform/fonts/win/FontPlatformDataWin.h

Issue 179723005: Remove GDI font rendering code for windows (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007 Apple Computer, Inc. 2 * Copyright (C) 2006, 2007 Apple Computer, Inc.
3 * Copyright (c) 2006, 2007, 2008, 2009, Google Inc. All rights reserved. 3 * Copyright (c) 2006, 2007, 2008, 2009, Google Inc. All rights reserved.
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 are 6 * modification, are permitted provided that the following conditions are
7 * met: 7 * met:
8 * 8 *
9 * * Redistributions of source code must retain the above copyright 9 * * 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.
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62 62
63 class PLATFORM_EXPORT FontPlatformData { 63 class PLATFORM_EXPORT FontPlatformData {
64 public: 64 public:
65 // Used for deleted values in the font cache's hash tables. The hash table 65 // Used for deleted values in the font cache's hash tables. The hash table
66 // will create us with this structure, and it will compare other values 66 // will create us with this structure, and it will compare other values
67 // to this "Deleted" one. It expects the Deleted one to be differentiable 67 // to this "Deleted" one. It expects the Deleted one to be differentiable
68 // from the NULL one (created with the empty constructor), so we can't just 68 // from the NULL one (created with the empty constructor), so we can't just
69 // set everything to NULL. 69 // set everything to NULL.
70 FontPlatformData(WTF::HashTableDeletedValueType); 70 FontPlatformData(WTF::HashTableDeletedValueType);
71 FontPlatformData(); 71 FontPlatformData();
72 #if ENABLE(GDI_FONTS_ON_WINDOWS)
73 // This constructor takes ownership of the HFONT
74 FontPlatformData(HFONT, float size, FontOrientation);
75 #endif
76 FontPlatformData(float size, bool bold, bool oblique); 72 FontPlatformData(float size, bool bold, bool oblique);
77 FontPlatformData(const FontPlatformData&); 73 FontPlatformData(const FontPlatformData&);
78 FontPlatformData(const FontPlatformData&, float textSize); 74 FontPlatformData(const FontPlatformData&, float textSize);
79 FontPlatformData(PassRefPtr<SkTypeface>, const char* name, float textSize, b ool syntheticBold, bool syntheticItalic, FontOrientation = Horizontal, bool useS ubpixelPositioning = defaultUseSubpixelPositioning()); 75 FontPlatformData(PassRefPtr<SkTypeface>, const char* name, float textSize, b ool syntheticBold, bool syntheticItalic, FontOrientation = Horizontal, bool useS ubpixelPositioning = defaultUseSubpixelPositioning());
80 76
81 void setupPaint(SkPaint*, GraphicsContext* = 0) const; 77 void setupPaint(SkPaint*, GraphicsContext* = 0) const;
82 78
83 FontPlatformData& operator=(const FontPlatformData&); 79 FontPlatformData& operator=(const FontPlatformData&);
84 80
85 bool isHashTableDeletedValue() const { return m_isHashTableDeletedValue; } 81 bool isHashTableDeletedValue() const { return m_isHashTableDeletedValue; }
86 82
87 ~FontPlatformData(); 83 ~FontPlatformData();
88 84
89 bool isFixedPitch() const; 85 bool isFixedPitch() const;
90 float size() const { return m_textSize; } 86 float size() const { return m_textSize; }
91 #if USE(HARFBUZZ) 87 #if USE(HARFBUZZ)
92 HarfBuzzFace* harfBuzzFace() const; 88 HarfBuzzFace* harfBuzzFace() const;
93 #else 89 #else
94 HFONT hfont() const { return m_font ? m_font->hfont() : 0; } 90 HFONT hfont() const { return m_font ? m_font->hfont() : 0; }
95 #endif 91 #endif
96 SkTypeface* typeface() const { return m_typeface.get(); } 92 SkTypeface* typeface() const { return m_typeface.get(); }
97 SkFontID uniqueID() const { return m_typeface->uniqueID(); } 93 SkFontID uniqueID() const { return m_typeface->uniqueID(); }
98 int paintTextFlags() const { return m_paintTextFlags; } 94 int paintTextFlags() const { return m_paintTextFlags; }
99 95
100 String fontFamilyName() const; 96 String fontFamilyName() const;
101 97
102 FontOrientation orientation() const { return m_orientation; } 98 FontOrientation orientation() const { return m_orientation; }
103 void setOrientation(FontOrientation orientation) { m_orientation = orientati on; } 99 void setOrientation(FontOrientation orientation) { m_orientation = orientati on; }
104 100
105 #if ENABLE(GDI_FONTS_ON_WINDOWS)
106 unsigned hash() const
107 {
108 return m_font ? m_font->hash() : NULL;
109 }
110 #else
111 unsigned hash() const; 101 unsigned hash() const;
112 #endif
113 102
114 bool operator==(const FontPlatformData&) const; 103 bool operator==(const FontPlatformData&) const;
115 104
116 #if ENABLE(OPENTYPE_VERTICAL) 105 #if ENABLE(OPENTYPE_VERTICAL)
117 PassRefPtr<OpenTypeVerticalData> verticalData() const; 106 PassRefPtr<OpenTypeVerticalData> verticalData() const;
118 PassRefPtr<SharedBuffer> openTypeTable(uint32_t table) const; 107 PassRefPtr<SharedBuffer> openTypeTable(uint32_t table) const;
119 #endif 108 #endif
120 109
121 #ifndef NDEBUG 110 #ifndef NDEBUG
122 String description() const; 111 String description() const;
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182 mutable OwnPtr<SCRIPT_FONTPROPERTIES> m_scriptFontProperties; 171 mutable OwnPtr<SCRIPT_FONTPROPERTIES> m_scriptFontProperties;
183 #endif 172 #endif
184 173
185 bool m_isHashTableDeletedValue; 174 bool m_isHashTableDeletedValue;
186 bool m_useSubpixelPositioning; 175 bool m_useSubpixelPositioning;
187 }; 176 };
188 177
189 } // WebCore 178 } // WebCore
190 179
191 #endif // FontPlatformDataChromiumWin_h 180 #endif // FontPlatformDataChromiumWin_h
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