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_script.h"
8
9 #include "fxjs/xfa/cjx_script.h"
10 #include "xfa/fxfa/parser/cxfa_document.h"
11
12 namespace {
13
14 const CXFA_Node::PropertyData kScriptPropertyData[] = {
15 {XFA_Element::Exclude, 1, {}},
16 {XFA_Element::CurrentPage, 1, {}},
17 {XFA_Element::RunScripts, 1, {}},
18 };
19
20 const CXFA_Node::AttributeData kScriptAttributeData[] = {
21 {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
22 {XFA_Attribute::Name, XFA_AttributeType::CData, nullptr},
23 {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
24 {XFA_Attribute::ContentType, XFA_AttributeType::CData, nullptr},
25 {XFA_Attribute::RunAt, XFA_AttributeType::Enum,
26 (void*)XFA_AttributeValue::Client},
27 {XFA_Attribute::Binding, XFA_AttributeType::CData, nullptr},
28 {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
29 {XFA_Attribute::Desc, XFA_AttributeType::CData, nullptr},
30 {XFA_Attribute::Lock, XFA_AttributeType::Integer, (void*)0},
31 };
32
33 } // namespace
34
35 // static
FromNode(CXFA_Node * pNode)36 CXFA_Script* CXFA_Script::FromNode(CXFA_Node* pNode) {
37 return pNode && pNode->GetElementType() == XFA_Element::Script
38 ? static_cast<CXFA_Script*>(pNode)
39 : nullptr;
40 }
41
CXFA_Script(CXFA_Document * doc,XFA_PacketType packet)42 CXFA_Script::CXFA_Script(CXFA_Document* doc, XFA_PacketType packet)
43 : CXFA_Node(doc,
44 packet,
45 {XFA_XDPPACKET::kConfig, XFA_XDPPACKET::kTemplate,
46 XFA_XDPPACKET::kForm},
47 XFA_ObjectType::ContentNode,
48 XFA_Element::Script,
49 kScriptPropertyData,
50 kScriptAttributeData,
51 cppgc::MakeGarbageCollected<CJX_Script>(
52 doc->GetHeap()->GetAllocationHandle(),
53 this)) {}
54
55 CXFA_Script::~CXFA_Script() = default;
56
GetContentType()57 CXFA_Script::Type CXFA_Script::GetContentType() {
58 absl::optional<WideString> cData =
59 JSObject()->TryCData(XFA_Attribute::ContentType, false);
60 if (!cData.has_value())
61 return Type::Formcalc;
62 if (cData.value().EqualsASCII("application/x-formcalc"))
63 return Type::Formcalc;
64 if (cData.value().EqualsASCII("application/x-javascript"))
65 return Type::Javascript;
66 return Type::Unknown;
67 }
68
GetRunAt()69 XFA_AttributeValue CXFA_Script::GetRunAt() {
70 return JSObject()->GetEnum(XFA_Attribute::RunAt);
71 }
72
GetExpression()73 WideString CXFA_Script::GetExpression() {
74 return JSObject()->GetContent(false);
75 }
76