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/quickjs/image_animator_bridge.h"
17
18 #include "frameworks/bridge/common/dom/dom_image_animator.h"
19 #include "frameworks/bridge/js_frontend/engine/quickjs/qjs_engine.h"
20
21 namespace OHOS::Ace::Framework {
22
JsGetState(JSContext * ctx,NodeId nodeId)23 JSValue ImageAnimatorBridge::JsGetState(JSContext* ctx, NodeId nodeId)
24 {
25 auto instance = static_cast<QjsEngineInstance*>(JS_GetContextOpaque(ctx));
26 if (instance == nullptr) {
27 return JS_NULL;
28 }
29 auto page = instance->GetRunningPage();
30 if (!page) {
31 return JS_NULL;
32 }
33 const char* state = "";
34 auto task = [nodeId, page, &state]() {
35 auto domDoc = page->GetDomDocument();
36 if (!domDoc) {
37 return;
38 }
39 auto domImageAnimator = AceType::DynamicCast<DOMImageAnimator>(domDoc->GetDOMNodeById(nodeId));
40 if (!domImageAnimator) {
41 return;
42 }
43 state = domImageAnimator->GetState();
44 };
45 instance->GetDelegate()->PostSyncTaskToPage(task);
46 return JS_NewString(ctx, state);
47 }
48
49 } // namespace OHOS::Ace::Framework
50