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      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 
     22 namespace android {
     23 namespace uirenderer {
     24 class RenderNode;
     25 
     26 #if HWUI_NEW_OPS
     27 class RecordingCanvas;
     28 typedef RecordingCanvas TestCanvas;
     29 #else
     30 class DisplayListCanvas;
     31 typedef DisplayListCanvas TestCanvas;
     32 #endif
     33 
     34 namespace test {
     35 
     36 class TestScene {
     37 public:
     38     struct Options {
     39         int count = 0;
     40         int reportFrametimeWeight = 0;
     41     };
     42 
     43     template <class T>
     44     static test::TestScene* simpleCreateScene(const TestScene::Options&) {
     45         return new T();
     46     }
     47 
     48     typedef test::TestScene* (*CreateScene)(const TestScene::Options&);
     49 
     50     struct Info {
     51         std::string name;
     52         std::string description;
     53         CreateScene createScene;
     54     };
     55 
     56     class Registrar {
     57     public:
     58         Registrar(const TestScene::Info& info) {
     59             TestScene::registerScene(info);
     60         }
     61     private:
     62         Registrar() = delete;
     63         Registrar(const Registrar&) = delete;
     64         Registrar& operator=(const Registrar&) = delete;
     65     };
     66 
     67     virtual ~TestScene() {}
     68     virtual void createContent(int width, int height, TestCanvas& renderer) = 0;
     69     virtual void doFrame(int frameNr) = 0;
     70 
     71     static std::unordered_map<std::string, Info>& testMap();
     72     static void registerScene(const Info& info);
     73 };
     74 
     75 } // namespace test
     76 } // namespace uirenderer
     77 } // namespace android
     78 
     79 #endif /* TESTS_TESTSCENE_H */
     80