1 /* 2 * Copyright (c) 2025 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_TEXT_EFFECT_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_TEXT_EFFECT_H 18 19 #include <unordered_map> 20 #include <vector> 21 22 #include "ui/base/referenced.h" 23 24 #include "base/memory/ace_type.h" 25 #include "core/components/common/properties/text_style.h" 26 #include "core/components_ng/render/drawing_forward.h" 27 28 namespace OHOS::Ace::NG { 29 enum class TextEffectAttribute { 30 FLIP_DIRECTION, 31 BLUR_ENABLE, 32 }; 33 34 class Paragraph; 35 36 class TextEffect : public virtual AceType { 37 DECLARE_ACE_TYPE(NG::TextEffect, AceType); 38 39 public: 40 static RefPtr<TextEffect> CreateTextEffect(); 41 42 virtual int UpdateEffectConfig(TextFlipDirection direction, bool enableBlur) = 0; 43 virtual int AppendTypography(const std::vector<RefPtr<Paragraph>>& paragraphs) = 0; 44 virtual void RemoveTypography(const std::vector<RefPtr<Paragraph>>& paragraphs) = 0; 45 virtual int UpdateTypography(std::vector<std::pair<RefPtr<Paragraph>, RefPtr<Paragraph>>>& paragraphs) = 0; 46 virtual void StartEffect(RSCanvas& canvas, double x, double y) = 0; 47 virtual void StopEffect() = 0; 48 virtual void NoEffect(RSCanvas& canvas, double x, double y) = 0; 49 }; 50 } // namespace OHOS::Ace::NG 51 52 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_TEXT_EFFECT_H 53