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 #include "animation/rs_transition.h"
17
18 #include "animation/rs_render_transition.h"
19 #include "command/rs_animation_command.h"
20 #include "transaction/rs_transaction_proxy.h"
21 #include "ui/rs_node.h"
22
23 namespace OHOS {
24 namespace Rosen {
RSTransition(const std::shared_ptr<const RSTransitionEffect> & effect,bool isTransitionIn)25 RSTransition::RSTransition(const std::shared_ptr<const RSTransitionEffect>& effect, bool isTransitionIn)
26 : isTransitionIn_(isTransitionIn), effect_(effect)
27 {}
28
OnStart()29 void RSTransition::OnStart()
30 {
31 auto target = GetTarget().lock();
32 if (target == nullptr) {
33 return;
34 }
35 auto transition = std::make_shared<RSRenderTransition>(GetId(), effect_, isTransitionIn_);
36 if (transition == nullptr) {
37 return;
38 }
39 auto interpolator = timingCurve_.GetInterpolator(GetDuration());
40 transition->SetInterpolator(interpolator);
41 UpdateParamToRenderAnimation(transition);
42 std::unique_ptr<RSCommand> command =
43 std::make_unique<RSAnimationCreateTransition>(target->GetId(), transition);
44 auto transactionProxy = RSTransactionProxy::GetInstance();
45 if (transactionProxy != nullptr) {
46 transactionProxy->AddCommand(command, target->IsRenderServiceNode(), target->GetFollowType(), target->GetId());
47 if (target->NeedForcedSendToRemote()) {
48 std::unique_ptr<RSCommand> commandForRemote =
49 std::make_unique<RSAnimationCreateTransition>(target->GetId(), transition);
50 transactionProxy->AddCommand(commandForRemote, true, target->GetFollowType(), target->GetId());
51 }
52 if (target->NeedSendExtraCommand()) {
53 std::unique_ptr<RSCommand> extraCommand =
54 std::make_unique<RSAnimationCreateTransition>(target->GetId(), transition);
55 transactionProxy->AddCommand(extraCommand, !target->IsRenderServiceNode(), target->GetFollowType(),
56 target->GetId());
57 }
58 }
59 }
60 } // namespace Rosen
61 } // namespace OHOS
62