LayerDim.h revision 4d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6 
1/*
2 * Copyright (C) 2007 The Android Open Source Project
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
17#ifndef ANDROID_LAYER_DIM_H
18#define ANDROID_LAYER_DIM_H
19
20#include <stdint.h>
21#include <sys/types.h>
22
23#include <EGL/egl.h>
24#include <EGL/eglext.h>
25
26#include "Layer.h"
27
28// ---------------------------------------------------------------------------
29
30namespace android {
31
32class LayerDim : public Layer
33{
34public:
35                LayerDim(SurfaceFlinger* flinger, const sp<Client>& client,
36                        const String8& name, uint32_t w, uint32_t h, uint32_t flags);
37        virtual ~LayerDim();
38
39    virtual void onDraw(const sp<const DisplayDevice>& hw, const Region& clip) const;
40    virtual bool isOpaque() const         { return false; }
41    virtual bool isSecure() const         { return false; }
42    virtual bool isProtectedByApp() const { return false; }
43    virtual bool isProtectedByDRM() const { return false; }
44    virtual const char* getTypeId() const { return "LayerDim"; }
45
46    virtual bool isFixedSize() const      { return true; }
47    virtual bool isVisible() const;
48};
49
50// ---------------------------------------------------------------------------
51
52}; // namespace android
53
54#endif // ANDROID_LAYER_DIM_H
55