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Unified Diff: ui/wayland/wayland_shm_buffer.h

Issue 7457023: Adding a Wayland basic toolkit (Closed) Base URL: http://git.chromium.org/git/chromium.git@trunk
Patch Set: Fixed argument layout Created 9 years, 5 months ago
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Index: ui/wayland/wayland_shm_buffer.h
diff --git a/ui/wayland/wayland_shm_buffer.h b/ui/wayland/wayland_shm_buffer.h
new file mode 100644
index 0000000000000000000000000000000000000000..c2c573ad8541afeca5252029677a7f90f1e0942a
--- /dev/null
+++ b/ui/wayland/wayland_shm_buffer.h
@@ -0,0 +1,39 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_WAYLAND_WAYLAND_SHM_BUFFER_H_
+#define UI_WAYLAND_WAYLAND_SHM_BUFFER_H_
+
+#include <stdint.h>
+
+#include "base/basictypes.h"
+#include "ui/wayland/wayland_buffer.h"
+
+typedef struct _cairo_surface cairo_surface_t;
+
+namespace ui {
+
+class WaylandDisplay;
+
+// A SHM implementation for the WaylandBuffer.
+class WaylandShmBuffer : public WaylandBuffer {
+ public:
+ // Creates a Wayland buffer with the given width and height
+ WaylandShmBuffer(WaylandDisplay* display, uint32_t width, uint32_t height);
+ virtual ~WaylandShmBuffer();
+
+ // Returns a pointer to the surface associated with the buffer.
+ // This object maintains ownership of the surface.
+ cairo_surface_t* GetDataSurface() const;
+
+ private:
+ // The surface associated with the Wayland buffer
+ cairo_surface_t* cairo_data_surface_;
+
+ DISALLOW_COPY_AND_ASSIGN(WaylandShmBuffer);
+};
+
+} // namespace ui
+
+#endif // UI_WAYLAND_WAYLAND_SHM_BUFFER_H_

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