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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_BASE_X_X11_UTIL_INTERNAL_H_ | 5 #ifndef UI_BASE_X_X11_UTIL_INTERNAL_H_ |
6 #define UI_BASE_X_X11_UTIL_INTERNAL_H_ | 6 #define UI_BASE_X_X11_UTIL_INTERNAL_H_ |
7 | 7 |
8 // This file declares utility functions for X11 (Linux only). | 8 // This file declares utility functions for X11 (Linux only). |
9 // | 9 // |
10 // These functions require the inclusion of the Xlib headers. Since the Xlib | 10 // These functions require the inclusion of the Xlib headers. Since the Xlib |
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44 // is to post a task in the error handler to call this function. | 44 // is to post a task in the error handler to call this function. |
45 UI_BASE_X_EXPORT void LogErrorEventDescription(Display* dpy, | 45 UI_BASE_X_EXPORT void LogErrorEventDescription(Display* dpy, |
46 const XErrorEvent& error_event); | 46 const XErrorEvent& error_event); |
47 | 47 |
48 // -------------------------------------------------------------------------- | 48 // -------------------------------------------------------------------------- |
49 // Selects a visual with a preference for alpha support on compositing window | 49 // Selects a visual with a preference for alpha support on compositing window |
50 // managers. The caller must compare depth to 32 to know if the returned visual | 50 // managers. The caller must compare depth to 32 to know if the returned visual |
51 // supports transparency. NULL parameters are allowed to install or query the | 51 // supports transparency. NULL parameters are allowed to install or query the |
52 // cached visual and depth. | 52 // cached visual and depth. |
53 #if !defined(OS_CHROMEOS) | 53 #if !defined(OS_CHROMEOS) |
54 UI_BASE_X_EXPORT void ChooseVisualForWindow(Visual** visual, int* depth); | 54 UI_BASE_X_EXPORT void ChooseVisualForWindow(bool enable_transparent_visuals, |
| 55 Visual** visual, |
| 56 int* depth); |
55 #endif | 57 #endif |
56 | 58 |
57 } // namespace ui | 59 } // namespace ui |
58 | 60 |
59 #endif // UI_BASE_X_X11_UTIL_INTERNAL_H_ | 61 #endif // UI_BASE_X_X11_UTIL_INTERNAL_H_ |
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