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 #include "frameworks/bridge/js_frontend/engine/jsi/jsi_image_animator_bridge.h" 17 18 #include "frameworks/bridge/common/dom/dom_image_animator.h" 19 #include "frameworks/bridge/js_frontend/engine/jsi/jsi_engine.h" 20 21 namespace OHOS::Ace::Framework { 22 JsGetState(const shared_ptr<JsRuntime> & runtime,NodeId nodeId)23shared_ptr<JsValue> JsiImageAnimatorBridge::JsGetState(const shared_ptr<JsRuntime>& runtime, NodeId nodeId) 24 { 25 if (!runtime) { 26 LOGE("JsGetState failed. runtime is null."); 27 return nullptr; 28 } 29 auto engine = static_cast<JsiEngineInstance*>(runtime->GetEmbedderData()); 30 if (!engine) { 31 LOGE("JsGetState failed. engine is null."); 32 return runtime->NewUndefined(); 33 } 34 auto page = engine->GetRunningPage(); 35 if (!page) { 36 LOGE("JsGetState failed. page is null."); 37 return runtime->NewUndefined(); 38 } 39 const char* state = ""; 40 auto task = [nodeId, page, &state]() { 41 auto domDoc = page->GetDomDocument(); 42 if (!domDoc) { 43 return; 44 } 45 auto domImageAnimator = AceType::DynamicCast<DOMImageAnimator>(domDoc->GetDOMNodeById(nodeId)); 46 if (!domImageAnimator) { 47 return; 48 } 49 state = domImageAnimator->GetState(); 50 }; 51 auto delegate = engine->GetFrontendDelegate(); 52 if (!delegate) { 53 LOGE("JsGetCurrentOffset failed. delegate is null."); 54 return runtime->NewUndefined(); 55 } 56 delegate->PostSyncTaskToPage(task); 57 return runtime->NewString(state); 58 } 59 60 } // namespace OHOS::Ace::Framework 61