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_BRIDGE_COMMON_DOM_DOM_LABEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_LABEL_H 18 19 #include "base/utils/label_target.h" 20 #include "core/components/text/text_component.h" 21 #include "core/pipeline/base/component.h" 22 #include "frameworks/bridge/common/dom/dom_node.h" 23 #include "frameworks/bridge/common/dom/dom_text.h" 24 #include "frameworks/bridge/common/dom/dom_type.h" 25 #include "frameworks/bridge/js_frontend/frontend_delegate_impl.h" 26 27 namespace OHOS::Ace::Framework { 28 29 class DOMLabel : public DOMText { 30 DECLARE_ACE_TYPE(DOMLabel, DOMText); 31 32 public: 33 DOMLabel(NodeId nodeId, const std::string& nodeName); 34 ~DOMLabel(); 35 SetTargetNode(const RefPtr<DOMNode> & node)36 void SetTargetNode(const RefPtr<DOMNode>& node) 37 { 38 auto labelTarget = AceType::DynamicCast<LabelTarget>(node->GetBoxComponent()->GetChild()); 39 if (!labelTarget) { 40 LOGE("node component type is not label target"); 41 return; 42 } 43 trigger_ = labelTarget->GetTrigger(); 44 } 45 GetLabelTrigger()46 RefPtr<LabelTrigger> GetLabelTrigger() const 47 { 48 return trigger_; 49 } 50 GetEvent()51 std::function<void(const std::string&)> GetEvent() 52 { 53 return event_; 54 } 55 56 RefPtr<Component> GetSpecializedComponent() override; 57 58 protected: 59 void PrepareSpecializedComponent() override; 60 61 private: 62 // click event 63 std::list<RefPtr<DOMNode>> children_; 64 RefPtr<TouchListenerComponent> labelComponent_; 65 RefPtr<LabelTrigger> trigger_; 66 std::function<void(const std::string&)> event_; 67 EventMarker clickMarker_; 68 }; 69 70 } // namespace OHOS::Ace::Framework 71 72 #endif // FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_LABEL_H 73