1 /*
2  * Copyright (c) 2024 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 "rs_ui_first_render_listener.h"
17 
18 #include "pipeline/rs_main_thread.h"
19 #include "platform/common/rs_log.h"
20 
21 namespace OHOS {
22 namespace Rosen {
~RSUIFirstRenderListener()23 RSUIFirstRenderListener::~RSUIFirstRenderListener() {}
24 
RSUIFirstRenderListener(std::weak_ptr<RSSurfaceHandler> surfaceHandler)25 RSUIFirstRenderListener::RSUIFirstRenderListener(std::weak_ptr<RSSurfaceHandler> surfaceHandler)
26     : surfaceHandler_(surfaceHandler) {}
27 
OnBufferAvailable()28 void RSUIFirstRenderListener::OnBufferAvailable()
29 {
30     auto surfaceHandler = surfaceHandler_.lock();
31     if (surfaceHandler == nullptr) {
32         RS_LOGE("RSUIFirstRenderListener::OnBufferAvailable surfaceHandler is nullptr");
33         return;
34     }
35     RS_LOGD("RSUIFirstRenderListener::OnBufferAvailable node id:%{public}" PRIu64, surfaceHandler->GetNodeId());
36     surfaceHandler->IncreaseAvailableBuffer();
37 }
38 }
39 }
40