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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 #ifndef UI_GFX_DPI_WIN_H_ | 5 #ifndef UI_GFX_DPI_WIN_H_ |
| 6 #define UI_GFX_DPI_WIN_H_ | 6 #define UI_GFX_DPI_WIN_H_ |
| 7 | 7 |
| 8 #include "ui/gfx/geometry/point.h" |
| 8 #include "ui/gfx/gfx_export.h" | 9 #include "ui/gfx/gfx_export.h" |
| 9 #include "ui/gfx/point.h" | |
| 10 #include "ui/gfx/rect.h" | 10 #include "ui/gfx/rect.h" |
| 11 #include "ui/gfx/size.h" | 11 #include "ui/gfx/size.h" |
| 12 | 12 |
| 13 namespace gfx { | 13 namespace gfx { |
| 14 | 14 |
| 15 // Initialization of the scale factor that should be applied for rendering | 15 // Initialization of the scale factor that should be applied for rendering |
| 16 // in this process. Must be called before attempts to call any of the getter | 16 // in this process. Must be called before attempts to call any of the getter |
| 17 // methods below in this file, e.g. in the early toolkit/resource bundle setup. | 17 // methods below in this file, e.g. in the early toolkit/resource bundle setup. |
| 18 // This can be called multiple times during various tests, but subsequent calls | 18 // This can be called multiple times during various tests, but subsequent calls |
| 19 // have no effect. | 19 // have no effect. |
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| 42 GFX_EXPORT Size DIPToScreenSize(const Size& dip_size); | 42 GFX_EXPORT Size DIPToScreenSize(const Size& dip_size); |
| 43 | 43 |
| 44 // Win32's GetSystemMetrics uses pixel measures. This function calls | 44 // Win32's GetSystemMetrics uses pixel measures. This function calls |
| 45 // GetSystemMetrics for the given |metric|, then converts the result to DIP. | 45 // GetSystemMetrics for the given |metric|, then converts the result to DIP. |
| 46 GFX_EXPORT int GetSystemMetricsInDIP(int metric); | 46 GFX_EXPORT int GetSystemMetricsInDIP(int metric); |
| 47 | 47 |
| 48 } // namespace win | 48 } // namespace win |
| 49 } // namespace gfx | 49 } // namespace gfx |
| 50 | 50 |
| 51 #endif // UI_GFX_DPI_WIN_H_ | 51 #endif // UI_GFX_DPI_WIN_H_ |
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