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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "app/gfx/chrome_font.h" | 5 #include "app/gfx/chrome_font.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/sys_string_conversions.h" | 8 #include "base/sys_string_conversions.h" |
9 | 9 |
10 #include "skia/include/SkTypeface.h" | 10 #include "third_party/skia/include/core/SkTypeface.h" |
11 #include "skia/include/SkPaint.h" | 11 #include "third_party/skia/include/core/SkPaint.h" |
12 | 12 |
13 ChromeFont::ChromeFont(const ChromeFont& other) { | 13 ChromeFont::ChromeFont(const ChromeFont& other) { |
14 CopyChromeFont(other); | 14 CopyChromeFont(other); |
15 } | 15 } |
16 | 16 |
17 ChromeFont& ChromeFont::operator=(const ChromeFont& other) { | 17 ChromeFont& ChromeFont::operator=(const ChromeFont& other) { |
18 CopyChromeFont(other); | 18 CopyChromeFont(other); |
19 return *this; | 19 return *this; |
20 } | 20 } |
21 | 21 |
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73 } | 73 } |
74 | 74 |
75 int ChromeFont::ave_char_width() const { | 75 int ChromeFont::ave_char_width() const { |
76 return avg_width_; | 76 return avg_width_; |
77 } | 77 } |
78 | 78 |
79 ChromeFont ChromeFont::CreateFont(const std::wstring& font_family, | 79 ChromeFont ChromeFont::CreateFont(const std::wstring& font_family, |
80 int font_size) { | 80 int font_size) { |
81 DCHECK_GT(font_size, 0); | 81 DCHECK_GT(font_size, 0); |
82 | 82 |
83 SkTypeface* tf = SkTypeface::Create(base::SysWideToUTF8(font_family).c_str(), | 83 SkTypeface* tf = SkTypeface::CreateFromName( |
84 SkTypeface::kNormal); | 84 base::SysWideToUTF8(font_family).c_str(), SkTypeface::kNormal); |
85 DCHECK(tf) << "Could not find font: " << base::SysWideToUTF8(font_family); | 85 DCHECK(tf) << "Could not find font: " << base::SysWideToUTF8(font_family); |
86 SkAutoUnref tf_helper(tf); | 86 SkAutoUnref tf_helper(tf); |
87 | 87 |
88 return ChromeFont(tf, font_family, font_size, NORMAL); | 88 return ChromeFont(tf, font_family, font_size, NORMAL); |
89 } | 89 } |
90 | 90 |
91 ChromeFont ChromeFont::DeriveFont(int size_delta, int style) const { | 91 ChromeFont ChromeFont::DeriveFont(int size_delta, int style) const { |
92 // If the delta is negative, if must not push the size below 1 | 92 // If the delta is negative, if must not push the size below 1 |
93 if (size_delta < 0) { | 93 if (size_delta < 0) { |
94 DCHECK_LT(-size_delta, font_size_); | 94 DCHECK_LT(-size_delta, font_size_); |
95 } | 95 } |
96 | 96 |
97 if (style == style_) { | 97 if (style == style_) { |
98 // Fast path, we just use the same typeface at a different size | 98 // Fast path, we just use the same typeface at a different size |
99 return ChromeFont(typeface_, font_family_, font_size_ + size_delta, style_); | 99 return ChromeFont(typeface_, font_family_, font_size_ + size_delta, style_); |
100 } | 100 } |
101 | 101 |
102 // If the style has changed we may need to load a new face | 102 // If the style has changed we may need to load a new face |
103 int skstyle = SkTypeface::kNormal; | 103 int skstyle = SkTypeface::kNormal; |
104 if (BOLD & style) | 104 if (BOLD & style) |
105 skstyle |= SkTypeface::kBold; | 105 skstyle |= SkTypeface::kBold; |
106 if (ITALIC & style) | 106 if (ITALIC & style) |
107 skstyle |= SkTypeface::kItalic; | 107 skstyle |= SkTypeface::kItalic; |
108 | 108 |
109 SkTypeface* tf = SkTypeface::Create(base::SysWideToUTF8(font_family_).c_str(), | 109 SkTypeface* tf = SkTypeface::CreateFromName( |
110 static_cast<SkTypeface::Style>(skstyle)); | 110 base::SysWideToUTF8(font_family_).c_str(), |
| 111 static_cast<SkTypeface::Style>(skstyle)); |
111 SkAutoUnref tf_helper(tf); | 112 SkAutoUnref tf_helper(tf); |
112 | 113 |
113 return ChromeFont(tf, font_family_, font_size_ + size_delta, skstyle); | 114 return ChromeFont(tf, font_family_, font_size_ + size_delta, skstyle); |
114 } | 115 } |
115 | 116 |
116 void ChromeFont::PaintSetup(SkPaint* paint) const { | 117 void ChromeFont::PaintSetup(SkPaint* paint) const { |
117 paint->setAntiAlias(false); | 118 paint->setAntiAlias(false); |
118 paint->setSubpixelText(false); | 119 paint->setSubpixelText(false); |
119 paint->setTextSize(SkFloatToScalar(font_size_)); | 120 paint->setTextSize(SkFloatToScalar(font_size_)); |
120 paint->setTypeface(typeface_); | 121 paint->setTypeface(typeface_); |
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154 return font_family_; | 155 return font_family_; |
155 } | 156 } |
156 | 157 |
157 int ChromeFont::FontSize() { | 158 int ChromeFont::FontSize() { |
158 return font_size_; | 159 return font_size_; |
159 } | 160 } |
160 | 161 |
161 NativeFont ChromeFont::nativeFont() const { | 162 NativeFont ChromeFont::nativeFont() const { |
162 return typeface_; | 163 return typeface_; |
163 } | 164 } |
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