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/common/dom/dom_svg.h"
17 #include "frameworks/bridge/common/dom/dom_svg_animate.h"
18
19 namespace OHOS::Ace::Framework {
20
DOMSvg(NodeId nodeId,const std::string & nodeName)21 DOMSvg::DOMSvg(NodeId nodeId, const std::string& nodeName) : DOMSvgBase(nodeId, nodeName)
22 {
23 transformComponent_ = AceType::MakeRefPtr<TransformComponent>();
24 if (declaration_) {
25 declaration_->SetHasDisplayStyle(true);
26 auto& overflowStyle = declaration_->MaybeResetStyle<CommonOverflowStyle>(StyleTag::COMMON_OVERFLOW_STYLE);
27 if (overflowStyle.IsValid()) {
28 overflowStyle.overflow = Overflow::CLIP;
29 }
30 }
31 }
32
GetSpecializedComponent()33 RefPtr<Component> DOMSvg::GetSpecializedComponent()
34 {
35 return svgComponent_;
36 }
37
OnChildNodeAdded(const RefPtr<DOMNode> & child,int32_t slot)38 void DOMSvg::OnChildNodeAdded(const RefPtr<DOMNode>& child, int32_t slot)
39 {
40 if (!child) {
41 return;
42 }
43 if (AceType::InstanceOf<SvgAnimateComponent>(child->GetSpecializedComponent())) {
44 svgComponent_->InsertChild(slot, child->GetSpecializedComponent());
45 } else {
46 svgComponent_->InsertChild(slot, child->GetRootComponent());
47 }
48 }
49
OnMounted(const RefPtr<DOMNode> & parentNode)50 void DOMSvg::OnMounted(const RefPtr<DOMNode>& parentNode)
51 {
52 auto declaration = AceType::DynamicCast<SvgDeclaration>(declaration_);
53 if (!declaration) {
54 return;
55 }
56 auto svgNode = AceType::DynamicCast<DOMSvg>(parentNode);
57 if (svgNode) {
58 declaration->Inherit(svgNode->GetDeclaration());
59 svgComponent_->MarkIsRoot(false);
60 } else {
61 svgComponent_->MarkIsRoot(true);
62 }
63 auto box = GetBoxComponent();
64 if (box) {
65 box->SetOverflow(Overflow::FORCE_CLIP);
66 }
67 }
68
PrepareSpecializedComponent()69 void DOMSvg::PrepareSpecializedComponent()
70 {
71 if (!svgComponent_) {
72 svgComponent_ = AceType::MakeRefPtr<SvgComponent>();
73 }
74 auto declaration = AceType::DynamicCast<SvgDeclaration>(declaration_);
75 if (declaration) {
76 svgComponent_->SetDeclaration(declaration);
77 }
78 }
79
80 } // namespace OHOS::Ace::Framework
81