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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "ui/gfx/platform_font_mac.h" | 5 #include "ui/gfx/platform_font_mac.h" |
6 | 6 |
7 #include <Cocoa/Cocoa.h> | 7 #include <Cocoa/Cocoa.h> |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/memory/scoped_nsobject.h" | 10 #include "base/mac/scoped_nsobject.h" |
11 #include "base/strings/sys_string_conversions.h" | 11 #include "base/strings/sys_string_conversions.h" |
12 #include "base/strings/utf_string_conversions.h" | 12 #include "base/strings/utf_string_conversions.h" |
13 #include "ui/gfx/canvas.h" | 13 #include "ui/gfx/canvas.h" |
14 #include "ui/gfx/font.h" | 14 #include "ui/gfx/font.h" |
15 | 15 |
16 namespace gfx { | 16 namespace gfx { |
17 | 17 |
18 //////////////////////////////////////////////////////////////////////////////// | 18 //////////////////////////////////////////////////////////////////////////////// |
19 // PlatformFontMac, public: | 19 // PlatformFontMac, public: |
20 | 20 |
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117 int font_size, | 117 int font_size, |
118 int style) { | 118 int style) { |
119 font_name_ = font_name; | 119 font_name_ = font_name; |
120 font_size_ = font_size; | 120 font_size_ = font_size; |
121 style_ = style; | 121 style_ = style; |
122 CalculateMetrics(); | 122 CalculateMetrics(); |
123 } | 123 } |
124 | 124 |
125 void PlatformFontMac::CalculateMetrics() { | 125 void PlatformFontMac::CalculateMetrics() { |
126 NSFont* font = GetNativeFont(); | 126 NSFont* font = GetNativeFont(); |
127 scoped_nsobject<NSLayoutManager> layout_manager( | 127 base::scoped_nsobject<NSLayoutManager> layout_manager( |
128 [[NSLayoutManager alloc] init]); | 128 [[NSLayoutManager alloc] init]); |
129 height_ = [layout_manager defaultLineHeightForFont:font]; | 129 height_ = [layout_manager defaultLineHeightForFont:font]; |
130 ascent_ = [font ascender]; | 130 ascent_ = [font ascender]; |
131 average_width_ = | 131 average_width_ = |
132 NSWidth([font boundingRectForGlyph:[font glyphWithName:@"x"]]); | 132 NSWidth([font boundingRectForGlyph:[font glyphWithName:@"x"]]); |
133 } | 133 } |
134 | 134 |
135 //////////////////////////////////////////////////////////////////////////////// | 135 //////////////////////////////////////////////////////////////////////////////// |
136 // PlatformFont, public: | 136 // PlatformFont, public: |
137 | 137 |
138 // static | 138 // static |
139 PlatformFont* PlatformFont::CreateDefault() { | 139 PlatformFont* PlatformFont::CreateDefault() { |
140 return new PlatformFontMac; | 140 return new PlatformFontMac; |
141 } | 141 } |
142 | 142 |
143 // static | 143 // static |
144 PlatformFont* PlatformFont::CreateFromNativeFont(NativeFont native_font) { | 144 PlatformFont* PlatformFont::CreateFromNativeFont(NativeFont native_font) { |
145 return new PlatformFontMac(native_font); | 145 return new PlatformFontMac(native_font); |
146 } | 146 } |
147 | 147 |
148 // static | 148 // static |
149 PlatformFont* PlatformFont::CreateFromNameAndSize(const std::string& font_name, | 149 PlatformFont* PlatformFont::CreateFromNameAndSize(const std::string& font_name, |
150 int font_size) { | 150 int font_size) { |
151 return new PlatformFontMac(font_name, font_size); | 151 return new PlatformFontMac(font_name, font_size); |
152 } | 152 } |
153 | 153 |
154 } // namespace gfx | 154 } // namespace gfx |
155 | 155 |
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