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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_TEXT_COMPONENT_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_TEXT_COMPONENT_H 18 19 #include <string> 20 21 #include "base/utils/macros.h" 22 #include "core/components/common/layout/constants.h" 23 #include "core/components/common/properties/color.h" 24 #include "core/components/common/properties/shadow.h" 25 #include "core/components/common/properties/text_style.h" 26 #include "core/pipeline/base/component_group.h" 27 #include "core/components/declaration/text/text_declaration.h" 28 29 namespace OHOS::Ace { 30 31 // A component can show text. 32 class ACE_EXPORT TextComponent : public ComponentGroup { 33 DECLARE_ACE_TYPE(TextComponent, ComponentGroup); 34 35 public: 36 explicit TextComponent(const std::string& data); 37 ~TextComponent() override = default; 38 39 RefPtr<RenderNode> CreateRenderNode() override; 40 RefPtr<Element> CreateElement() override; 41 uint32_t Compare(const RefPtr<Component>& component) const override; 42 43 const std::string& GetData() const; 44 void SetData(const std::string& data); 45 46 const TextStyle& GetTextStyle() const; 47 void SetTextStyle(const TextStyle& textStyle); 48 49 const Color& GetFocusColor() const; 50 void SetFocusColor(const Color& focusColor); 51 52 bool GetMaxWidthLayout() const; 53 void SetMaxWidthLayout(bool isMaxWidthLayout); 54 55 bool GetAutoMaxLines() const; 56 void SetAutoMaxLines(bool autoMaxLines); 57 58 bool IsChanged() const; 59 void SetIsChanged(bool isChanged); 60 61 void SetOnClick(const EventMarker& onClick); 62 63 const RefPtr<TextDeclaration>& GetDeclaration() const; 64 void SetDeclaration(const RefPtr<TextDeclaration>& declaration); 65 Dimension GetDeclarationHeight() const; 66 67 void SetRemoteMessageEvent(const EventMarker& eventId); 68 private: 69 RefPtr<TextDeclaration> declaration_; 70 }; 71 72 } // namespace OHOS::Ace 73 74 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_TEXT_TEXT_COMPONENT_H 75