1 /* 2 * Copyright (c) 2022-2024 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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SVG_PARSE_SVG_FILTER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SVG_PARSE_SVG_FILTER_H 18 19 #include "include/core/SkPaint.h" 20 21 #include "frameworks/core/components_ng/svg/parse/svg_attributes_parser.h" 22 #include "frameworks/core/components_ng/svg/parse/svg_quote.h" 23 24 namespace OHOS::Ace::NG { 25 26 class SvgFilter : public SvgQuote { 27 DECLARE_ACE_TYPE(SvgFilter, SvgQuote); 28 29 public: 30 SvgFilter(); 31 ~SvgFilter() override = default; 32 static RefPtr<SvgNode> Create(); 33 bool ParseAndSetSpecializedAttr(const std::string& name, const std::string& value) override; 34 35 protected: 36 void OnInitStyle() override; 37 void OnDrawTraversed(RSCanvas& canvas, const Size& viewPort, const std::optional<Color>& color) override; 38 void OnDrawTraversedBefore(RSCanvas& canvas, const Size& viewPort, const std::optional<Color>& color) override; 39 void OnDrawTraversedAfter(RSCanvas& canvas, const Size& viewPort, const std::optional<Color>& color) override; 40 41 void OnAsPaint(); 42 43 private: 44 #ifndef USE_ROSEN_DRAWING 45 SkPaint filterPaint_; 46 #else 47 RSBrush filterBrush_; 48 #endif 49 SvgFilterAttribute filterAttr_; 50 }; 51 52 } // namespace OHOS::Ace::NG 53 54 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SVG_PARSE_SVG_FILTER_H