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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2003, 2006, 2007, 2010, 2011 Apple Inc. All rights reserved. | 5 * Copyright (C) 2003, 2006, 2007, 2010, 2011 Apple Inc. All rights reserved. |
6 * Copyright (C) 2008 Holger Hans Peter Freyther | 6 * Copyright (C) 2008 Holger Hans Peter Freyther |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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92 // They are being removed. Do NOT add new uses of this function. Use FontBui
lder instead. | 92 // They are being removed. Do NOT add new uses of this function. Use FontBui
lder instead. |
93 FontDescription& mutableFontDescription() { return m_fontDescription; } | 93 FontDescription& mutableFontDescription() { return m_fontDescription; } |
94 | 94 |
95 void update(PassRefPtr<FontSelector>) const; | 95 void update(PassRefPtr<FontSelector>) const; |
96 | 96 |
97 enum CustomFontNotReadyAction { DoNotPaintIfFontNotReady, UseFallbackIfFontN
otReady }; | 97 enum CustomFontNotReadyAction { DoNotPaintIfFontNotReady, UseFallbackIfFontN
otReady }; |
98 void drawText(GraphicsContext*, const TextRunPaintInfo&, const FloatPoint&,
CustomFontNotReadyAction = DoNotPaintIfFontNotReady) const; | 98 void drawText(GraphicsContext*, const TextRunPaintInfo&, const FloatPoint&,
CustomFontNotReadyAction = DoNotPaintIfFontNotReady) const; |
99 void drawEmphasisMarks(GraphicsContext*, const TextRunPaintInfo&, const Atom
icString& mark, const FloatPoint&) const; | 99 void drawEmphasisMarks(GraphicsContext*, const TextRunPaintInfo&, const Atom
icString& mark, const FloatPoint&) const; |
100 | 100 |
101 float width(const TextRun&, HashSet<const SimpleFontData*>* fallbackFonts =
0, GlyphOverflow* = 0) const; | 101 float width(const TextRun&, HashSet<const SimpleFontData*>* fallbackFonts =
0, GlyphOverflow* = 0) const; |
102 float width(const TextRun&, int& charsConsumed, String& glyphName) const; | 102 float width(const TextRun&, int& charsConsumed, Glyph& glyphId) const; |
103 | 103 |
104 int offsetForPosition(const TextRun&, float position, bool includePartialGly
phs) const; | 104 int offsetForPosition(const TextRun&, float position, bool includePartialGly
phs) const; |
105 FloatRect selectionRectForText(const TextRun&, const FloatPoint&, int h, int
from = 0, int to = -1) const; | 105 FloatRect selectionRectForText(const TextRun&, const FloatPoint&, int h, int
from = 0, int to = -1) const; |
106 | 106 |
107 bool isFixedPitch() const; | 107 bool isFixedPitch() const; |
108 | 108 |
109 // Metrics that we query the FontFallbackList for. | 109 // Metrics that we query the FontFallbackList for. |
110 const FontMetrics& fontMetrics() const { return primaryFont()->fontMetrics()
; } | 110 const FontMetrics& fontMetrics() const { return primaryFont()->fontMetrics()
; } |
111 float spaceWidth() const { return primaryFont()->spaceWidth() + fontDescript
ion().letterSpacing(); } | 111 float spaceWidth() const { return primaryFont()->spaceWidth() + fontDescript
ion().letterSpacing(); } |
112 float tabWidth(const SimpleFontData&, unsigned tabSize, float position) cons
t; | 112 float tabWidth(const SimpleFontData&, unsigned tabSize, float position) cons
t; |
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210 { | 210 { |
211 if (!tabSize) | 211 if (!tabSize) |
212 return fontDescription().letterSpacing(); | 212 return fontDescription().letterSpacing(); |
213 float tabWidth = tabSize * fontData.spaceWidth() + fontDescription().letterS
pacing(); | 213 float tabWidth = tabSize * fontData.spaceWidth() + fontDescription().letterS
pacing(); |
214 return tabWidth - fmodf(position, tabWidth); | 214 return tabWidth - fmodf(position, tabWidth); |
215 } | 215 } |
216 | 216 |
217 } | 217 } |
218 | 218 |
219 #endif | 219 #endif |
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