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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/font_render_params.h" | 5 #include "ui/gfx/font_render_params.h" |
6 | 6 |
7 #include "base/memory/scoped_ptr.h" | 7 #include "base/memory/scoped_ptr.h" |
8 #include "base/memory/singleton.h" | 8 #include "base/memory/singleton.h" |
9 #include "ui/gfx/win/singleton_hwnd.h" | 9 #include "ui/gfx/win/singleton_hwnd.h" |
10 | 10 |
11 namespace gfx { | 11 namespace gfx { |
12 | 12 |
13 namespace { | 13 namespace { |
14 | 14 |
15 // Caches font render params and updates them on system notifications. | 15 // Caches font render params and updates them on system notifications. |
16 class CachedFontRenderParams : public gfx::SingletonHwnd::Observer { | 16 class CachedFontRenderParams : public gfx::SingletonHwnd::Observer { |
17 public: | 17 public: |
18 static CachedFontRenderParams* GetInstance() { | 18 static CachedFontRenderParams* GetInstance() { |
19 return Singleton<CachedFontRenderParams>::get(); | 19 return Singleton<CachedFontRenderParams>::get(); |
20 } | 20 } |
21 | 21 |
22 const FontRenderParams& GetParams() { | 22 const FontRenderParams& GetParams() { |
23 if (params_) | 23 if (params_) |
24 return *params_; | 24 return *params_; |
25 | 25 |
26 params_.reset(new FontRenderParams()); | 26 params_.reset(new FontRenderParams()); |
27 params_->antialiasing = false; | 27 params_->antialiasing = false; |
28 params_->subpixel_positioning = false; | 28 params_->subpixel_positioning = false; |
| 29 params_->autohinter = false; |
| 30 params_->use_bitmaps = false; |
| 31 params_->hinting = FontRenderParams::HINTING_MEDIUM; |
29 params_->subpixel_rendering = FontRenderParams::SUBPIXEL_RENDERING_NONE; | 32 params_->subpixel_rendering = FontRenderParams::SUBPIXEL_RENDERING_NONE; |
30 | 33 |
31 BOOL enabled = false; | 34 BOOL enabled = false; |
32 if (SystemParametersInfo(SPI_GETFONTSMOOTHING, 0, &enabled, 0) && enabled) { | 35 if (SystemParametersInfo(SPI_GETFONTSMOOTHING, 0, &enabled, 0) && enabled) { |
33 params_->antialiasing = true; | 36 params_->antialiasing = true; |
34 params_->subpixel_positioning = true; | 37 params_->subpixel_positioning = true; |
35 | 38 |
36 UINT type = 0; | 39 UINT type = 0; |
37 if (SystemParametersInfo(SPI_GETFONTSMOOTHINGTYPE, 0, &type, 0) && | 40 if (SystemParametersInfo(SPI_GETFONTSMOOTHINGTYPE, 0, &type, 0) && |
38 type == FE_FONTSMOOTHINGCLEARTYPE) { | 41 type == FE_FONTSMOOTHINGCLEARTYPE) { |
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71 | 74 |
72 const FontRenderParams& GetDefaultFontRenderParams() { | 75 const FontRenderParams& GetDefaultFontRenderParams() { |
73 return CachedFontRenderParams::GetInstance()->GetParams(); | 76 return CachedFontRenderParams::GetInstance()->GetParams(); |
74 } | 77 } |
75 | 78 |
76 const FontRenderParams& GetDefaultWebKitFontRenderParams() { | 79 const FontRenderParams& GetDefaultWebKitFontRenderParams() { |
77 return GetDefaultFontRenderParams(); | 80 return GetDefaultFontRenderParams(); |
78 } | 81 } |
79 | 82 |
80 } // namespace gfx | 83 } // namespace gfx |
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