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1 // Copyright 2017 PDFium Authors. All rights reserved.
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_line.h"
10 #include "third_party/base/ptr_util.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 kPropertyData[] = {{XFA_Element::Edge, 1, 0},
17                                                  {XFA_Element::Unknown, 0, 0}};
18 const CXFA_Node::AttributeData kAttributeData[] = {
19     {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
20     {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
21     {XFA_Attribute::Slope, XFA_AttributeType::Enum,
22      (void*)XFA_AttributeEnum::Backslash},
23     {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
24     {XFA_Attribute::Hand, XFA_AttributeType::Enum,
25      (void*)XFA_AttributeEnum::Even},
26     {XFA_Attribute::Unknown, XFA_AttributeType::Integer, nullptr}};
27 
28 constexpr wchar_t kName[] = L"line";
29 
30 }  // namespace
31 
CXFA_Line(CXFA_Document * doc,XFA_PacketType packet)32 CXFA_Line::CXFA_Line(CXFA_Document* doc, XFA_PacketType packet)
33     : CXFA_Node(doc,
34                 packet,
35                 (XFA_XDPPACKET_Template | XFA_XDPPACKET_Form),
36                 XFA_ObjectType::Node,
37                 XFA_Element::Line,
38                 kPropertyData,
39                 kAttributeData,
40                 kName,
41                 pdfium::MakeUnique<CJX_Line>(this)) {}
42 
~CXFA_Line()43 CXFA_Line::~CXFA_Line() {}
44 
GetHand()45 XFA_AttributeEnum CXFA_Line::GetHand() {
46   return JSObject()->GetEnum(XFA_Attribute::Hand);
47 }
48 
GetSlope()49 bool CXFA_Line::GetSlope() {
50   return JSObject()->GetEnum(XFA_Attribute::Slope) == XFA_AttributeEnum::Slash;
51 }
52 
GetEdgeIfExists()53 CXFA_Edge* CXFA_Line::GetEdgeIfExists() {
54   return GetChild<CXFA_Edge>(0, XFA_Element::Edge, false);
55 }
56