1 // Copyright 2014 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.
5 #ifndef CONTENT_BROWSER_COMPOSITOR_SOFTWARE_OUTPUT_DEVICE_OZONE_H_
6 #define CONTENT_BROWSER_COMPOSITOR_SOFTWARE_OUTPUT_DEVICE_OZONE_H_
8 #include "cc/output/software_output_device.h"
9 #include "content/common/content_export.h"
10 #include "ui/gfx/native_widget_types.h"
14 class SurfaceOzoneCanvas
;
19 // Ozone implementation which relies on software rendering. Ozone will present
20 // an accelerated widget as a SkCanvas. SoftwareOutputDevice will then use the
21 // Ozone provided canvas to draw.
22 class CONTENT_EXPORT SoftwareOutputDeviceOzone
23 : public cc::SoftwareOutputDevice
{
25 explicit SoftwareOutputDeviceOzone(ui::Compositor
* compositor
);
26 virtual ~SoftwareOutputDeviceOzone();
28 virtual void Resize(const gfx::Size
& viewport_pixel_size
,
29 float scale_factor
) override
;
30 virtual SkCanvas
* BeginPaint(const gfx::Rect
& damage_rect
) override
;
31 virtual void EndPaint(cc::SoftwareFrameData
* frame_data
) override
;
34 ui::Compositor
* compositor_
;
36 scoped_ptr
<ui::SurfaceOzoneCanvas
> surface_ozone_
;
38 DISALLOW_COPY_AND_ASSIGN(SoftwareOutputDeviceOzone
);
41 } // namespace content
43 #endif // CONTENT_BROWSER_COMPOSITOR_SOFTWARE_OUTPUT_DEVICE_OZONE_H_