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_line.h"
8
9 #include "fxjs/xfa/cjx_node.h"
10 #include "xfa/fxfa/parser/cxfa_document.h"
11 #include "xfa/fxfa/parser/cxfa_edge.h"
12 #include "xfa/fxfa/parser/cxfa_node.h"
13
14 namespace {
15
16 const CXFA_Node::PropertyData kLinePropertyData[] = {
17 {XFA_Element::Edge, 1, {}},
18 };
19
20 const CXFA_Node::AttributeData kLineAttributeData[] = {
21 {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
22 {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
23 {XFA_Attribute::Slope, XFA_AttributeType::Enum,
24 (void*)XFA_AttributeValue::Backslash},
25 {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
26 {XFA_Attribute::Hand, XFA_AttributeType::Enum,
27 (void*)XFA_AttributeValue::Even},
28 };
29
30 } // namespace
31
32 // static
FromNode(CXFA_Node * pNode)33 CXFA_Line* CXFA_Line::FromNode(CXFA_Node* pNode) {
34 return pNode && pNode->GetElementType() == XFA_Element::Line
35 ? static_cast<CXFA_Line*>(pNode)
36 : nullptr;
37 }
38
CXFA_Line(CXFA_Document * doc,XFA_PacketType packet)39 CXFA_Line::CXFA_Line(CXFA_Document* doc, XFA_PacketType packet)
40 : CXFA_Node(doc,
41 packet,
42 {XFA_XDPPACKET::kTemplate, XFA_XDPPACKET::kForm},
43 XFA_ObjectType::Node,
44 XFA_Element::Line,
45 kLinePropertyData,
46 kLineAttributeData,
47 cppgc::MakeGarbageCollected<CJX_Node>(
48 doc->GetHeap()->GetAllocationHandle(),
49 this)) {}
50
51 CXFA_Line::~CXFA_Line() = default;
52
GetHand()53 XFA_AttributeValue CXFA_Line::GetHand() {
54 return JSObject()->GetEnum(XFA_Attribute::Hand);
55 }
56
GetSlope()57 bool CXFA_Line::GetSlope() {
58 return JSObject()->GetEnum(XFA_Attribute::Slope) == XFA_AttributeValue::Slash;
59 }
60
GetEdgeIfExists()61 CXFA_Edge* CXFA_Line::GetEdgeIfExists() {
62 return GetChild<CXFA_Edge>(0, XFA_Element::Edge, false);
63 }
64