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_para.h"
8
9 #include "fxjs/xfa/cjx_para.h"
10 #include "third_party/base/ptr_util.h"
11 #include "xfa/fxfa/parser/cxfa_measurement.h"
12
13 namespace {
14
15 const CXFA_Node::PropertyData kPropertyData[] = {
16 {XFA_Element::Hyphenation, 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::HAlign, XFA_AttributeType::Enum,
21 (void*)XFA_AttributeEnum::Left},
22 {XFA_Attribute::TextIndent, XFA_AttributeType::Measure, (void*)L"0in"},
23 {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
24 {XFA_Attribute::Widows, XFA_AttributeType::Integer, (void*)0},
25 {XFA_Attribute::MarginRight, XFA_AttributeType::Measure, (void*)L"0in"},
26 {XFA_Attribute::MarginLeft, XFA_AttributeType::Measure, (void*)L"0in"},
27 {XFA_Attribute::RadixOffset, XFA_AttributeType::Measure, (void*)L"0in"},
28 {XFA_Attribute::Preserve, XFA_AttributeType::CData, nullptr},
29 {XFA_Attribute::SpaceBelow, XFA_AttributeType::Measure, (void*)L"0in"},
30 {XFA_Attribute::VAlign, XFA_AttributeType::Enum,
31 (void*)XFA_AttributeEnum::Top},
32 {XFA_Attribute::TabDefault, XFA_AttributeType::CData, nullptr},
33 {XFA_Attribute::TabStops, XFA_AttributeType::CData, nullptr},
34 {XFA_Attribute::Orphans, XFA_AttributeType::Integer, (void*)0},
35 {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
36 {XFA_Attribute::LineHeight, XFA_AttributeType::Measure, (void*)L"0pt"},
37 {XFA_Attribute::SpaceAbove, XFA_AttributeType::Measure, (void*)L"0in"},
38 {XFA_Attribute::Unknown, XFA_AttributeType::Integer, nullptr}};
39
40 constexpr wchar_t kName[] = L"para";
41
42 } // namespace
43
CXFA_Para(CXFA_Document * doc,XFA_PacketType packet)44 CXFA_Para::CXFA_Para(CXFA_Document* doc, XFA_PacketType packet)
45 : CXFA_Node(doc,
46 packet,
47 (XFA_XDPPACKET_Template | XFA_XDPPACKET_Form),
48 XFA_ObjectType::Node,
49 XFA_Element::Para,
50 kPropertyData,
51 kAttributeData,
52 kName,
53 pdfium::MakeUnique<CJX_Para>(this)) {}
54
~CXFA_Para()55 CXFA_Para::~CXFA_Para() {}
56
GetHorizontalAlign()57 XFA_AttributeEnum CXFA_Para::GetHorizontalAlign() {
58 return JSObject()
59 ->TryEnum(XFA_Attribute::HAlign, true)
60 .value_or(XFA_AttributeEnum::Left);
61 }
62
GetVerticalAlign()63 XFA_AttributeEnum CXFA_Para::GetVerticalAlign() {
64 return JSObject()
65 ->TryEnum(XFA_Attribute::VAlign, true)
66 .value_or(XFA_AttributeEnum::Top);
67 }
68
GetLineHeight()69 float CXFA_Para::GetLineHeight() {
70 return JSObject()->GetMeasure(XFA_Attribute::LineHeight).ToUnit(XFA_Unit::Pt);
71 }
72
GetMarginLeft()73 float CXFA_Para::GetMarginLeft() {
74 return JSObject()->GetMeasure(XFA_Attribute::MarginLeft).ToUnit(XFA_Unit::Pt);
75 }
76
GetMarginRight()77 float CXFA_Para::GetMarginRight() {
78 return JSObject()
79 ->GetMeasure(XFA_Attribute::MarginRight)
80 .ToUnit(XFA_Unit::Pt);
81 }
82
GetSpaceAbove()83 float CXFA_Para::GetSpaceAbove() {
84 return JSObject()->GetMeasure(XFA_Attribute::SpaceAbove).ToUnit(XFA_Unit::Pt);
85 }
86
GetSpaceBelow()87 float CXFA_Para::GetSpaceBelow() {
88 return JSObject()->GetMeasure(XFA_Attribute::SpaceBelow).ToUnit(XFA_Unit::Pt);
89 }
90
GetTextIndent()91 float CXFA_Para::GetTextIndent() {
92 return JSObject()->GetMeasure(XFA_Attribute::TextIndent).ToUnit(XFA_Unit::Pt);
93 }
94