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_IMAGE_H 17 #define FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_IMAGE_H 18 19 #include "core/components/clip/clip_component.h" 20 #include "core/components/image/image_component.h" 21 #include "core/components/image/image_theme.h" 22 #include "frameworks/bridge/common/dom/dom_node.h" 23 24 namespace OHOS::Ace::Framework { 25 26 class DOMImage final : public DOMNode { 27 DECLARE_ACE_TYPE(DOMImage, DOMNode); 28 29 public: 30 DOMImage(NodeId nodeId, const std::string& nodeName); 31 ~DOMImage() override = default; 32 33 void InitializeStyle() override; 34 GetSpecializedComponent()35 RefPtr<Component> GetSpecializedComponent() override 36 { 37 return imageChild_; 38 } 39 IsLeafNode()40 bool IsLeafNode() const override 41 { 42 auto src = imageChild_->GetSrc(); 43 return !(src.size() > 4 && src.substr(src.size() - 4) == ".svg"); 44 } 45 46 protected: 47 bool SetSpecializedAttr(const std::pair<std::string, std::string>& attr) override; 48 bool SetSpecializedStyle(const std::pair<std::string, std::string>& style) override; 49 bool AddSpecializedEvent(int32_t pageId, const std::string& event) override; 50 void PrepareSpecializedComponent() override; 51 ImageObjectPosition ParseImageObjectPosition(const std::string& value); IsSubscriptEnable()52 bool IsSubscriptEnable() const override 53 { 54 if (declaration_) { 55 declaration_->SetIsSubscriptEnable(true); 56 } 57 return true; 58 } 59 60 private: 61 RefPtr<ImageComponent> imageChild_; 62 EventMarker loadSuccessEvent_; 63 EventMarker loadFailEvent_; 64 RefPtr<ImageTheme> theme_; 65 }; 66 67 } // namespace OHOS::Ace::Framework 68 69 #endif // FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_IMAGE_H 70