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1 // Copyright (c) 2009 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 APP_X11_UTIL_INTERNAL_H_ | 5 #ifndef UI_BASE_X_X11_UTIL_INTERNAL_H_ |
6 #define APP_X11_UTIL_INTERNAL_H_ | 6 #define UI_BASE_X_X11_UTIL_INTERNAL_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 // This file declares utility functions for X11 (Linux only). | 9 // This file declares utility functions for X11 (Linux only). |
10 // | 10 // |
11 // These functions require the inclusion of the Xlib headers. Since the Xlib | 11 // These functions require the inclusion of the Xlib headers. Since the Xlib |
12 // headers pollute so much of the namespace, this should only be included | 12 // headers pollute so much of the namespace, this should only be included |
13 // when needed. | 13 // when needed. |
14 | 14 |
15 extern "C" { | 15 extern "C" { |
16 #include <X11/Xatom.h> | 16 #include <X11/Xatom.h> |
17 #include <X11/Xlib.h> | 17 #include <X11/Xlib.h> |
18 #include <X11/extensions/XShm.h> | 18 #include <X11/extensions/XShm.h> |
19 #include <X11/extensions/Xrender.h> | 19 #include <X11/extensions/Xrender.h> |
20 } | 20 } |
21 | 21 |
22 namespace x11_util { | 22 namespace ui { |
| 23 |
23 // -------------------------------------------------------------------------- | 24 // -------------------------------------------------------------------------- |
24 // NOTE: these functions cache the results and must be called from the UI | 25 // NOTE: these functions cache the results and must be called from the UI |
25 // thread. | 26 // thread. |
26 // Get the XRENDER format id for ARGB32 (Skia's format). | 27 // Get the XRENDER format id for ARGB32 (Skia's format). |
27 // | 28 // |
28 // NOTE:Currently this don't support multiple screens/displays. | 29 // NOTE:Currently this don't support multiple screens/displays. |
29 XRenderPictFormat* GetRenderARGB32Format(Display* dpy); | 30 XRenderPictFormat* GetRenderARGB32Format(Display* dpy); |
30 | 31 |
31 // Get the XRENDER format id for the default visual on the first screen. This | 32 // Get the XRENDER format id for the default visual on the first screen. This |
32 // is the format which our GTK window will have. | 33 // is the format which our GTK window will have. |
33 XRenderPictFormat* GetRenderVisualFormat(Display* dpy, Visual* visual); | 34 XRenderPictFormat* GetRenderVisualFormat(Display* dpy, Visual* visual); |
34 | 35 |
35 // -------------------------------------------------------------------------- | 36 // -------------------------------------------------------------------------- |
36 // X11 error handling. | 37 // X11 error handling. |
37 // Sets the X Error Handlers. Passing NULL for either will enable the default | 38 // Sets the X Error Handlers. Passing NULL for either will enable the default |
38 // error handler, which if called will log the error and abort the process. | 39 // error handler, which if called will log the error and abort the process. |
39 void SetX11ErrorHandlers(XErrorHandler error_handler, | 40 void SetX11ErrorHandlers(XErrorHandler error_handler, |
40 XIOErrorHandler io_error_handler); | 41 XIOErrorHandler io_error_handler); |
41 | 42 |
42 // Returns a string suitable for logging the error event. | 43 // Returns a string suitable for logging the error event. |
43 std::string GetErrorEventDescription(Display* dpy, XErrorEvent* error_event); | 44 std::string GetErrorEventDescription(Display* dpy, XErrorEvent* error_event); |
44 }; | |
45 | 45 |
46 #endif // APP_X11_UTIL_INTERNAL_H_ | 46 } // namespace ui |
| 47 |
| 48 #endif // UI_BASE_X_X11_UTIL_INTERNAL_H_ |
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