1/*
2// Copyright (c) 2014 Intel Corporation 
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15*/
16#ifndef DUMMY_DEVICE_H
17#define DUMMY_DEVICE_H
18
19#include <IDisplayDevice.h>
20
21namespace android {
22namespace intel {
23
24class Hwcomposer;
25class SoftVsyncObserver;
26
27class DummyDevice : public IDisplayDevice {
28public:
29    DummyDevice(uint32_t type, Hwcomposer& hwc);
30    virtual ~DummyDevice();
31
32public:
33    virtual bool prePrepare(hwc_display_contents_1_t *display);
34    virtual bool prepare(hwc_display_contents_1_t *display);
35    virtual bool commit(hwc_display_contents_1_t *display,
36                          IDisplayContext *context);
37
38    virtual bool vsyncControl(bool enabled);
39    virtual bool blank(bool blank);
40    virtual bool getDisplaySize(int *width, int *height);
41    virtual bool getDisplayConfigs(uint32_t *configs,
42                                       size_t *numConfigs);
43    virtual bool getDisplayAttributes(uint32_t config,
44                                          const uint32_t *attributes,
45                                          int32_t *values);
46    virtual bool compositionComplete();
47
48    virtual bool setPowerMode(int mode);
49    virtual int  getActiveConfig();
50    virtual bool setActiveConfig(int index);
51
52    virtual bool initialize();
53    virtual void deinitialize();
54    virtual bool isConnected() const;
55    virtual const char* getName() const;
56    virtual int getType() const;
57    virtual void onVsync(int64_t timestamp);
58    virtual void dump(Dump& d);
59
60protected:
61    bool mInitialized;
62    bool mConnected;
63    bool mBlank;
64    uint32_t mType;
65    Hwcomposer& mHwc;
66    SoftVsyncObserver *mVsyncObserver;
67
68    const char *mName;
69};
70
71}
72}
73
74#endif /* DUMMY_DEVICE_H */
75