1 /* 2 * Copyright (c) 2021-2022 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_JS_FRONTEND_ENGINE_QUICKJS_SCROLL_VIEW_BRIDGE_H 17 #define FOUNDATION_ACE_FRAMEWORKS_BRIDGE_JS_FRONTEND_ENGINE_QUICKJS_SCROLL_VIEW_BRIDGE_H 18 19 #include "frameworks/bridge/common/dom/dom_node.h" 20 #include "frameworks/bridge/js_frontend/engine/quickjs/qjs_engine.h" 21 #include "frameworks/bridge/js_frontend/engine/quickjs/qjs_utils.h" 22 23 namespace OHOS::Ace::Framework { 24 25 class ComponentApiBridge : virtual public AceType { 26 DECLARE_ACE_TYPE(ComponentApiBridge, AceType) 27 28 public: 29 static JSValue JsGetScrollOffset(JSContext* ctx, NodeId nodeId); 30 static JSValue JsGetBoundingRect(JSContext* ctx, NodeId nodeId); 31 static JSValue JsGetInspector(JSContext* ctx, NodeId nodeId); 32 static void JsScrollTo(JSContext* ctx, const std::string& args, NodeId nodeId); 33 static JSValue JsCreateObserver(JSContext* ctx, const std::string& args, NodeId nodeId); 34 35 static JSValue JsObserverOn(JSContext* ctx, JSValueConst value, int32_t argc, JSValueConst* argv); 36 static JSValue JsObserverOff(JSContext* ctx, JSValueConst value, int32_t argc, JSValueConst* argv); 37 }; 38 39 class QJSVisibleListenerCallback : virtual public AceType { 40 DECLARE_ACE_TYPE(QJSVisibleListenerCallback, AceType) 41 42 public: 43 QJSVisibleListenerCallback(JSContext* ctx, JSValue callback, NodeId nodeId); 44 45 ~QJSVisibleListenerCallback() override; 46 GetJsObject()47 JSValue GetJsObject() 48 { 49 return listenCallback_; 50 } 51 GetContext()52 JSContext* GetContext() const 53 { 54 return ctx_; 55 } 56 GetNodeId()57 NodeId GetNodeId() const 58 { 59 return nodeId_; 60 } 61 62 private: 63 JSContext* ctx_ = nullptr; 64 JSValue listenCallback_; 65 NodeId nodeId_ = -1; 66 }; 67 68 } // namespace OHOS::Ace::Framework 69 70 #endif // FOUNDATION_ACE_FRAMEWORKS_BRIDGE_JS_FRONTEND_ENGINE_QUICKJS_SCROLL_VIEW_BRIDGE_H 71