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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef UI_WAYLAND_WAYLAND_SHM_BUFFER_H_ |
| 6 #define UI_WAYLAND_WAYLAND_SHM_BUFFER_H_ |
| 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "base/basictypes.h" |
| 11 #include "ui/wayland/wayland_buffer.h" |
| 12 |
| 13 typedef struct _cairo_surface cairo_surface_t; |
| 14 |
| 15 namespace ui { |
| 16 |
| 17 class WaylandDisplay; |
| 18 |
| 19 // A SHM implementation for the WaylandBuffer. |
| 20 class WaylandShmBuffer : public WaylandBuffer { |
| 21 public: |
| 22 // Creates a Wayland buffer with the given width and height. |
| 23 WaylandShmBuffer(WaylandDisplay* display, uint32_t width, uint32_t height); |
| 24 virtual ~WaylandShmBuffer(); |
| 25 |
| 26 // Returns a pointer to the surface associated with the buffer. |
| 27 // This object maintains ownership of the surface. |
| 28 cairo_surface_t* data_surface() const { return data_surface_; } |
| 29 |
| 30 private: |
| 31 // The surface associated with the Wayland buffer. |
| 32 cairo_surface_t* data_surface_; |
| 33 |
| 34 DISALLOW_COPY_AND_ASSIGN(WaylandShmBuffer); |
| 35 }; |
| 36 |
| 37 } // namespace ui |
| 38 |
| 39 #endif // UI_WAYLAND_WAYLAND_SHM_BUFFER_H_ |
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