1 // Copyright 2017 The PDFium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7 #include "xfa/fxfa/parser/cxfa_image.h"
8
9 #include "fxjs/xfa/cjx_node.h"
10 #include "xfa/fxfa/parser/cxfa_document.h"
11
12 namespace {
13
14 const CXFA_Node::AttributeData kImageAttributeData[] = {
15 {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
16 {XFA_Attribute::Name, XFA_AttributeType::CData, nullptr},
17 {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
18 {XFA_Attribute::ContentType, XFA_AttributeType::CData, nullptr},
19 {XFA_Attribute::TransferEncoding, XFA_AttributeType::Enum,
20 (void*)XFA_AttributeValue::Base64},
21 {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
22 {XFA_Attribute::Aspect, XFA_AttributeType::Enum,
23 (void*)XFA_AttributeValue::Fit},
24 {XFA_Attribute::Href, XFA_AttributeType::CData, nullptr},
25 };
26
27 } // namespace
28
29 // static
FromNode(CXFA_Node * pNode)30 CXFA_Image* CXFA_Image::FromNode(CXFA_Node* pNode) {
31 return pNode && pNode->GetElementType() == XFA_Element::Image
32 ? static_cast<CXFA_Image*>(pNode)
33 : nullptr;
34 }
35
CXFA_Image(CXFA_Document * doc,XFA_PacketType packet)36 CXFA_Image::CXFA_Image(CXFA_Document* doc, XFA_PacketType packet)
37 : CXFA_Node(doc,
38 packet,
39 {XFA_XDPPACKET::kTemplate, XFA_XDPPACKET::kForm},
40 XFA_ObjectType::ContentNode,
41 XFA_Element::Image,
42 {},
43 kImageAttributeData,
44 cppgc::MakeGarbageCollected<CJX_Node>(
45 doc->GetHeap()->GetAllocationHandle(),
46 this)) {}
47
48 CXFA_Image::~CXFA_Image() = default;
49
GetAspect()50 XFA_AttributeValue CXFA_Image::GetAspect() {
51 return JSObject()->GetEnum(XFA_Attribute::Aspect);
52 }
53
GetContentType()54 WideString CXFA_Image::GetContentType() {
55 return JSObject()->TryCData(XFA_Attribute::ContentType, true).value_or(L"");
56 }
57
GetHref()58 WideString CXFA_Image::GetHref() {
59 return JSObject()->TryCData(XFA_Attribute::Href, true).value_or(L"");
60 }
61
GetTransferEncoding()62 XFA_AttributeValue CXFA_Image::GetTransferEncoding() {
63 return static_cast<XFA_AttributeValue>(
64 JSObject()->GetEnum(XFA_Attribute::TransferEncoding));
65 }
66
GetContent()67 WideString CXFA_Image::GetContent() {
68 return JSObject()->TryContent(false, true).value_or(L"");
69 }
70
SetContentType(const WideString & wsContentType)71 void CXFA_Image::SetContentType(const WideString& wsContentType) {
72 JSObject()->SetCData(XFA_Attribute::ContentType, wsContentType);
73 }
74
SetHref(const WideString & wsHref)75 void CXFA_Image::SetHref(const WideString& wsHref) {
76 JSObject()->SetCData(XFA_Attribute::Href, wsHref);
77 }
78
SetTransferEncoding(XFA_AttributeValue iTransferEncoding)79 void CXFA_Image::SetTransferEncoding(XFA_AttributeValue iTransferEncoding) {
80 JSObject()->SetEnum(XFA_Attribute::TransferEncoding, iTransferEncoding,
81 false);
82 }
83