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real_hwc_wrapper.h
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1 /*
2  * Copyright © 2014 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 
19 #ifndef MIR_GRAPHICS_ANDROID_REAL_HWC_WRAPPER_H_
20 #define MIR_GRAPHICS_ANDROID_REAL_HWC_WRAPPER_H_
21 
22 #include "hwc_wrapper.h"
23 #include <memory>
24 #include <hardware/hwcomposer.h>
25 
26 namespace mir
27 {
28 namespace graphics
29 {
30 namespace android
31 {
32 class HwcLogger;
33 class RealHwcWrapper : public HwcWrapper
34 {
35 public:
36  RealHwcWrapper(
37  std::shared_ptr<hwc_composer_device_1> const& hwc_device,
38  std::shared_ptr<HwcLogger> const& logger);
39 
40  void prepare(hwc_display_contents_1_t&) const override;
41  void set(hwc_display_contents_1_t&) const override;
42 private:
43  static size_t const num_displays{3}; //primary, external, virtual
44  std::shared_ptr<hwc_composer_device_1> const hwc_device;
45  std::shared_ptr<HwcLogger> const logger;
46 };
47 
48 }
49 }
50 }
51 #endif /* MIR_GRAPHICS_ANDROID_REAL_HWC_WRAPPER_H_ */

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Generated on Fri Apr 11 21:14:53 UTC 2014