1 /*
2 * Copyright (c) 2021-2023 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 "core/common/window.h"
17
18 #include "base/log/log.h"
19 #include "base/utils/macros.h"
20 #include "base/utils/utils.h"
21 #include "core/common/container.h"
22 #include "core/common/container_scope.h"
23
24 namespace OHOS::Ace {
Window(std::unique_ptr<PlatformWindow> platformWindow)25 Window::Window(std::unique_ptr<PlatformWindow> platformWindow) : platformWindow_(std::move(platformWindow))
26 {
27 CHECK_NULL_VOID(platformWindow_);
28 auto&& callback = [this](uint64_t nanoTimestamp, uint32_t frameCount) { OnVsync(nanoTimestamp, frameCount); };
29 platformWindow_->RegisterVsyncCallback(callback);
30 LOGI("Window Created success.");
31 }
32
RequestFrame()33 void Window::RequestFrame()
34 {
35 if (!onShow_) {
36 return;
37 }
38 if (!isRequestVsync_ && platformWindow_ != nullptr) {
39 platformWindow_->RequestFrame();
40 isRequestVsync_ = true;
41 }
42 }
43
SetRootRenderNode(const RefPtr<RenderNode> & root)44 void Window::SetRootRenderNode(const RefPtr<RenderNode>& root)
45 {
46 CHECK_NULL_VOID(platformWindow_);
47 platformWindow_->SetRootRenderNode(root);
48 }
49
OnVsync(uint64_t nanoTimestamp,uint32_t frameCount)50 void Window::OnVsync(uint64_t nanoTimestamp, uint32_t frameCount)
51 {
52 isRequestVsync_ = false;
53
54 for (auto& callback : callbacks_) {
55 if (callback.callback_ == nullptr) {
56 continue;
57 }
58 callback.callback_(nanoTimestamp, frameCount);
59 }
60 }
61
SetVsyncCallback(AceVsyncCallback && callback)62 void Window::SetVsyncCallback(AceVsyncCallback&& callback)
63 {
64 callbacks_.push_back({
65 .callback_ = std::move(callback),
66 .containerId_ = Container::CurrentId(),
67 });
68 }
69 } // namespace OHOS::Ace
70