1 /* 2 * Copyright (c) 2023 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_PATTERN_RICH_EDITOR_RICH_EDITOR_PAINT_METHOD_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_RICH_EDITOR_RICH_EDITOR_PAINT_METHOD_H 18 19 #include "core/components_ng/pattern/rich_editor/paragraph_manager.h" 20 #include "core/components_ng/pattern/text/text_content_modifier.h" 21 #include "core/components_ng/pattern/text/text_overlay_modifier.h" 22 #include "core/components_ng/pattern/text/text_paint_method.h" 23 24 namespace OHOS::Ace::NG { 25 class ACE_EXPORT RichEditorPaintMethod : public TextPaintMethod { 26 DECLARE_ACE_TYPE(RichEditorPaintMethod, TextPaintMethod); 27 public: 28 RichEditorPaintMethod(const WeakPtr<Pattern>& pattern, const ParagraphManager* pManager, float baselineOffset, 29 const RefPtr<TextContentModifier>& contentMod, const RefPtr<TextOverlayModifier>& overlayMod); 30 31 ~RichEditorPaintMethod() override = default; 32 void UpdateContentModifier(PaintWrapper* paintWrapper) override; 33 void UpdateOverlayModifier(PaintWrapper* paintWrapper) override; 34 void SetCaretState(PaintWrapper* paintWrapper); 35 void SetPreviewTextDecoration(PaintWrapper* paintWrapper); 36 void SetCaretOffsetAndHeight(PaintWrapper* paintWrapper); 37 38 private: 39 static std::vector<RectF> CalculateSelectedRect( 40 const std::vector<std::pair<std::vector<RectF>, ParagraphStyle>>& selectedRects, float contentWidth); 41 const ParagraphManager* pManager_; 42 ACE_DISALLOW_COPY_AND_MOVE(RichEditorPaintMethod); 43 }; 44 } // namespace OHOS::Ace::NG 45 46 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_RICH_EDITOR_RICH_EDITOR_PAINT_METHOD_H 47