1 /*
2 * Copyright (C) 2025 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 "ui_effect/effect/include/visual_effect.h"
17 #include "platform/common/rs_log.h"
18
19 namespace OHOS {
20 namespace Rosen {
21
VisualEffect(const VisualEffect & visualEffect)22 VisualEffect::VisualEffect(const VisualEffect& visualEffect)
23 {
24 const auto& visualEffectParas = visualEffect.GetAllPara();
25 for (const auto& para : visualEffectParas) {
26 bool isInvalid =
27 (para == nullptr || !VisualEffectPara::IsWhitelistPara(static_cast<uint16_t>(para->GetParaType())));
28 if (isInvalid) {
29 RS_LOGE("[ui_effect] VisualEffect para copy failed");
30 continue;
31 }
32 if (auto paraCopy = para->Clone(); paraCopy) {
33 AddPara(paraCopy);
34 }
35 }
36 }
37
Marshalling(Parcel & parcel) const38 bool VisualEffect::Marshalling(Parcel& parcel) const
39 {
40 const auto& visualEffectParas = GetAllPara();
41 size_t validParaCount = 0;
42 std::vector<std::shared_ptr<VisualEffectPara>> validVisualEffectParas;
43 for (const auto& para : visualEffectParas) {
44 bool isInvalid =
45 (para == nullptr || !VisualEffectPara::IsWhitelistPara(static_cast<uint16_t>(para->GetParaType())));
46 if (!isInvalid) {
47 validParaCount++;
48 validVisualEffectParas.emplace_back(para);
49 }
50 }
51 if (validParaCount > VisualEffectPara::UNMARSHALLING_MAX_VECTOR_SIZE) {
52 RS_LOGE("[ui_effect] VisualEffect Marshalling validParaCount is illegal");
53 return false;
54 }
55 if (!parcel.WriteUint32(validParaCount)) {
56 RS_LOGE("[ui_effect] VisualEffect Marshalling write validParaCount failed");
57 return false;
58 }
59 for (const auto& visualEffectPara : validVisualEffectParas) {
60 if (!visualEffectPara->Marshalling(parcel)) {
61 RS_LOGE("[ui_effect] VisualEffect Marshalling failed, type is %{public}d", visualEffectPara->GetParaType());
62 return false;
63 }
64 }
65 return true;
66 }
67
Unmarshalling(Parcel & parcel,std::shared_ptr<VisualEffect> & val)68 bool VisualEffect::Unmarshalling(Parcel& parcel, std::shared_ptr<VisualEffect>& val)
69 {
70 uint32_t size = 0;
71 if (!parcel.ReadUint32(size)) {
72 RS_LOGE("[ui_effect] VisualEffect Unmarshalling read size failed");
73 return false;
74 }
75 if (size > VisualEffectPara::UNMARSHALLING_MAX_VECTOR_SIZE) {
76 RS_LOGE("[ui_effect] VisualEffect Unmarshalling read size is illegal");
77 return false;
78 }
79
80 auto visualEffect = std::make_shared<VisualEffect>();
81 for (uint32_t i = 0; i < size; ++i) {
82 std::shared_ptr<VisualEffectPara> para = nullptr;
83 bool isSuccess = (VisualEffectPara::Unmarshalling(parcel, para) && para != nullptr);
84 if (!isSuccess) {
85 RS_LOGE("[ui_effect] VisualEffect Unmarshalling para failed");
86 return false;
87 }
88 visualEffect->AddPara(para);
89 }
90 val = std::move(visualEffect);
91 return true;
92 }
93
94 } // namespace Rosen
95 } // namespace OHOS