1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FILTER_H 17 #define FILTER_H 18 19 #include "common/rs_macros.h" 20 #include "effect/image_filter.h" 21 #include "effect/mask_filter.h" 22 #include "effect/path_effect.h" 23 #include "utils/drawing_macros.h" 24 #include "utils/scalar.h" 25 26 namespace OHOS { 27 namespace Rosen { 28 namespace Drawing { 29 #ifndef USE_ROSEN_DRAWING 30 class RS_EXPORT Filter { 31 #else 32 class DRAWING_API Filter { 33 #endif 34 public: 35 enum class FilterQuality { 36 NONE, 37 LOW, 38 MEDIUM, 39 HIGH, 40 }; 41 42 Filter() noexcept; ~Filter()43 ~Filter() {}; 44 45 void SetColorFilter(std::shared_ptr<ColorFilter> colorFilter); 46 std::shared_ptr<ColorFilter> GetColorFilter() const; 47 48 void SetImageFilter(std::shared_ptr<ImageFilter> imageFilter); 49 std::shared_ptr<ImageFilter> GetImageFilter() const; 50 51 void SetMaskFilter(std::shared_ptr<MaskFilter> maskFilter); 52 std::shared_ptr<MaskFilter> GetMaskFilter() const; 53 54 FilterQuality GetFilterQuality() const; 55 void SetFilterQuality(FilterQuality fq); 56 57 void Reset(); 58 59 friend bool operator==(const Filter& f1, const Filter& f2); 60 friend bool operator!=(const Filter& f1, const Filter& f2); 61 62 private: 63 std::shared_ptr<ColorFilter> colorFilter_; 64 std::shared_ptr<ImageFilter> imageFilter_; 65 std::shared_ptr<MaskFilter> maskFilter_; 66 FilterQuality filterQuality_; 67 }; 68 } // namespace Drawing 69 } // namespace Rosen 70 } // namespace OHOS 71 #endif