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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. | 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 * | 19 * |
20 */ | 20 */ |
21 | 21 |
22 #ifndef FontSize_h | 22 #ifndef FontSize_h |
23 #define FontSize_h | 23 #define FontSize_h |
24 | 24 |
| 25 #include "core/CSSValueKeywords.h" |
| 26 #include "platform/fonts/FixedPitchFontType.h" |
| 27 |
25 namespace WebCore { | 28 namespace WebCore { |
26 | 29 |
27 class Document; | 30 class Document; |
28 | 31 |
29 enum ESmartMinimumForFontSize { DoNotUseSmartMinimumForFontSize, UseSmartMinimum
ForFontFize }; | 32 enum ESmartMinimumForFontSize { DoNotUseSmartMinimumForFontSize, UseSmartMinimum
ForFontFize }; |
30 | 33 |
31 class FontSize { | 34 class FontSize { |
32 private: | 35 private: |
33 FontSize() | 36 FontSize() |
34 { | 37 { |
35 } | 38 } |
36 | 39 |
37 public: | 40 public: |
38 static float getComputedSizeFromSpecifiedSize(const Document*, float zoomFac
tor, bool isAbsoluteSize, float specifiedSize, ESmartMinimumForFontSize = UseSma
rtMinimumForFontFize); | 41 static float getComputedSizeFromSpecifiedSize(const Document*, float zoomFac
tor, bool isAbsoluteSize, float specifiedSize, ESmartMinimumForFontSize = UseSma
rtMinimumForFontFize); |
39 | 42 |
40 // Given a CSS keyword in the range (xx-small to -webkit-xxx-large), this fu
nction will return | 43 // Given a CSS keyword in the range (xx-small to -webkit-xxx-large), this fu
nction will return |
41 // the correct font size scaled relative to the user's default (medium). | 44 // the correct font size scaled relative to the user's default (medium). |
42 static float fontSizeForKeyword(const Document*, int keyword, bool shouldUse
FixedDefaultSize); | 45 static float fontSizeForKeyword(const Document*, CSSValueID keyword, FixedPi
tchFontType); |
43 | 46 |
44 // Given a font size in pixel, this function will return legacy font size be
tween 1 and 7. | 47 // Given a font size in pixel, this function will return legacy font size be
tween 1 and 7. |
45 static int legacyFontSize(const Document*, int pixelFontSize, bool shouldUse
FixedDefaultSize); | 48 static int legacyFontSize(const Document*, int pixelFontSize, FixedPitchFont
Type); |
46 }; | 49 }; |
47 | 50 |
48 } // namespace WebCore | 51 } // namespace WebCore |
49 | 52 |
50 #endif // FontSize_h | 53 #endif // FontSize_h |
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