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 IDISPLAY_CONTEXT_H
17#define IDISPLAY_CONTEXT_H
18
19#include <hardware/hwcomposer.h>
20
21namespace android {
22namespace intel {
23
24class HwcLayerList;
25
26class IDisplayContext {
27public:
28    IDisplayContext() {}
29    virtual ~IDisplayContext() {}
30public:
31    virtual bool initialize() = 0;
32    virtual void deinitialize() = 0;
33    virtual bool commitBegin(size_t numDisplays, hwc_display_contents_1_t **displays) = 0;
34    virtual bool commitContents(hwc_display_contents_1_t *display, HwcLayerList *layerList) = 0;
35    virtual bool commitEnd(size_t numDisplays, hwc_display_contents_1_t **displays) = 0;
36    virtual bool compositionComplete() = 0;
37    virtual bool setCursorPosition(int disp, int x, int y) = 0;
38};
39
40}
41}
42
43#endif /* IDISPLAY_CONTEXT_H */
44