TestScene.h revision 27e58b4f54d693ff1db7ab2edb5d47ca296c1278 
1/*
2 * Copyright (C) 2015 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#ifndef TESTS_TESTSCENE_H
17#define TESTS_TESTSCENE_H
18
19#include <string>
20#include <unordered_map>
21
22namespace android {
23namespace uirenderer {
24class RenderNode;
25
26#if HWUI_NEW_OPS
27class RecordingCanvas;
28typedef RecordingCanvas TestCanvas;
29#else
30class DisplayListCanvas;
31typedef DisplayListCanvas TestCanvas;
32#endif
33
34namespace test {
35
36class TestScene {
37public:
38    struct Options {
39        int count = 0;
40    };
41
42    template <class T>
43    static test::TestScene* simpleCreateScene(const TestScene::Options&) {
44        return new T();
45    }
46
47    typedef test::TestScene* (*CreateScene)(const TestScene::Options&);
48
49    struct Info {
50        std::string name;
51        std::string description;
52        CreateScene createScene;
53    };
54
55    class Registrar {
56    public:
57        Registrar(const TestScene::Info& info) {
58            TestScene::registerScene(info);
59        }
60    private:
61        Registrar() = delete;
62        Registrar(const Registrar&) = delete;
63        Registrar& operator=(const Registrar&) = delete;
64    };
65
66    virtual ~TestScene() {}
67    virtual void createContent(int width, int height, TestCanvas& renderer) = 0;
68    virtual void doFrame(int frameNr) = 0;
69
70    static std::unordered_map<std::string, Info>& testMap();
71    static void registerScene(const Info& info);
72};
73
74} // namespace test
75} // namespace uirenderer
76} // namespace android
77
78#endif /* TESTS_TESTSCENE_H */
79