1 // Copyright 2014 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_nodelocale.h"
8
9 #include "fxjs/xfa/cjx_object.h"
10 #include "xfa/fxfa/parser/cxfa_calendarsymbols.h"
11 #include "xfa/fxfa/parser/cxfa_datetimesymbols.h"
12 #include "xfa/fxfa/parser/cxfa_document.h"
13 #include "xfa/fxfa/parser/cxfa_localemgr.h"
14 #include "xfa/fxfa/parser/cxfa_node.h"
15 #include "xfa/fxfa/parser/cxfa_timezoneprovider.h"
16 #include "xfa/fxfa/parser/xfa_utils.h"
17
18 namespace {
19
20 const wchar_t kFxPercent[] = L"z,zzz,zzz,zzz,zzz,zzz%";
21 const wchar_t kFxCurrency[] = L"$z,zzz,zzz,zzz,zzz,zz9.99";
22 const wchar_t kFxDecimal[] = L"z,zzz,zzz,zzz,zzz,zz9.zzz";
23 const wchar_t kFxInteger[] = L"z,zzz,zzz,zzz,zzz,zzz";
24
25 } // namespace
26
XFA_PatternToString(LocaleIface::NumSubcategory category)27 WideString XFA_PatternToString(LocaleIface::NumSubcategory category) {
28 switch (category) {
29 case LocaleIface::NumSubcategory::kPercent:
30 return kFxPercent;
31 case LocaleIface::NumSubcategory::kCurrency:
32 return kFxCurrency;
33 case LocaleIface::NumSubcategory::kDecimal:
34 return kFxDecimal;
35 case LocaleIface::NumSubcategory::kInteger:
36 return kFxInteger;
37 }
38 return WideString();
39 }
40
CXFA_NodeLocale(CXFA_Node * pNode)41 CXFA_NodeLocale::CXFA_NodeLocale(CXFA_Node* pNode) : m_pNode(pNode) {}
42
43 CXFA_NodeLocale::~CXFA_NodeLocale() = default;
44
Trace(cppgc::Visitor * visitor) const45 void CXFA_NodeLocale::Trace(cppgc::Visitor* visitor) const {
46 GCedLocaleIface::Trace(visitor);
47 visitor->Trace(m_pNode);
48 }
49
GetName() const50 WideString CXFA_NodeLocale::GetName() const {
51 return WideString(m_pNode ? m_pNode->JSObject()->GetCData(XFA_Attribute::Name)
52 : nullptr);
53 }
54
GetDecimalSymbol() const55 WideString CXFA_NodeLocale::GetDecimalSymbol() const {
56 return GetSymbol(XFA_Element::NumberSymbols, L"decimal");
57 }
58
GetGroupingSymbol() const59 WideString CXFA_NodeLocale::GetGroupingSymbol() const {
60 return GetSymbol(XFA_Element::NumberSymbols, L"grouping");
61 }
62
GetPercentSymbol() const63 WideString CXFA_NodeLocale::GetPercentSymbol() const {
64 return GetSymbol(XFA_Element::NumberSymbols, L"percent");
65 }
66
GetMinusSymbol() const67 WideString CXFA_NodeLocale::GetMinusSymbol() const {
68 return GetSymbol(XFA_Element::NumberSymbols, L"minus");
69 }
70
GetCurrencySymbol() const71 WideString CXFA_NodeLocale::GetCurrencySymbol() const {
72 return GetSymbol(XFA_Element::CurrencySymbols, L"symbol");
73 }
74
GetDateTimeSymbols() const75 WideString CXFA_NodeLocale::GetDateTimeSymbols() const {
76 CXFA_DateTimeSymbols* pSymbols =
77 m_pNode ? m_pNode->GetChild<CXFA_DateTimeSymbols>(
78 0, XFA_Element::DateTimeSymbols, false)
79 : nullptr;
80 return pSymbols ? pSymbols->JSObject()->GetContent(false) : WideString();
81 }
82
GetMonthName(int32_t nMonth,bool bAbbr) const83 WideString CXFA_NodeLocale::GetMonthName(int32_t nMonth, bool bAbbr) const {
84 return GetCalendarSymbol(XFA_Element::MonthNames, nMonth, bAbbr);
85 }
86
GetDayName(int32_t nWeek,bool bAbbr) const87 WideString CXFA_NodeLocale::GetDayName(int32_t nWeek, bool bAbbr) const {
88 return GetCalendarSymbol(XFA_Element::DayNames, nWeek, bAbbr);
89 }
90
GetMeridiemName(bool bAM) const91 WideString CXFA_NodeLocale::GetMeridiemName(bool bAM) const {
92 return GetCalendarSymbol(XFA_Element::MeridiemNames, bAM ? 0 : 1, false);
93 }
94
GetTimeZoneInMinutes() const95 int CXFA_NodeLocale::GetTimeZoneInMinutes() const {
96 return CXFA_TimeZoneProvider().GetTimeZoneInMinutes();
97 }
98
GetEraName(bool bAD) const99 WideString CXFA_NodeLocale::GetEraName(bool bAD) const {
100 return GetCalendarSymbol(XFA_Element::EraNames, bAD ? 1 : 0, false);
101 }
102
GetDatePattern(DateTimeSubcategory eType) const103 WideString CXFA_NodeLocale::GetDatePattern(DateTimeSubcategory eType) const {
104 switch (eType) {
105 case DateTimeSubcategory::kShort:
106 return GetSymbol(XFA_Element::DatePatterns, L"short");
107 case DateTimeSubcategory::kMedium:
108 case DateTimeSubcategory::kDefault:
109 return GetSymbol(XFA_Element::DatePatterns, L"med");
110 case DateTimeSubcategory::kFull:
111 return GetSymbol(XFA_Element::DatePatterns, L"full");
112 case DateTimeSubcategory::kLong:
113 return GetSymbol(XFA_Element::DatePatterns, L"long");
114 }
115 return WideString();
116 }
117
GetTimePattern(DateTimeSubcategory eType) const118 WideString CXFA_NodeLocale::GetTimePattern(DateTimeSubcategory eType) const {
119 switch (eType) {
120 case DateTimeSubcategory::kShort:
121 return GetSymbol(XFA_Element::TimePatterns, L"short");
122 case DateTimeSubcategory::kMedium:
123 case DateTimeSubcategory::kDefault:
124 return GetSymbol(XFA_Element::TimePatterns, L"med");
125 case DateTimeSubcategory::kFull:
126 return GetSymbol(XFA_Element::TimePatterns, L"full");
127 case DateTimeSubcategory::kLong:
128 return GetSymbol(XFA_Element::TimePatterns, L"long");
129 }
130 return WideString();
131 }
132
GetNumPattern(NumSubcategory eType) const133 WideString CXFA_NodeLocale::GetNumPattern(NumSubcategory eType) const {
134 return XFA_PatternToString(eType);
135 }
136
GetNodeByName(CXFA_Node * pParent,WideStringView wsName) const137 CXFA_Node* CXFA_NodeLocale::GetNodeByName(CXFA_Node* pParent,
138 WideStringView wsName) const {
139 CXFA_Node* pChild = pParent ? pParent->GetFirstChild() : nullptr;
140 while (pChild) {
141 if (pChild->JSObject()->GetAttributeByEnum(XFA_Attribute::Name) == wsName)
142 return pChild;
143
144 pChild = pChild->GetNextSibling();
145 }
146 return nullptr;
147 }
148
GetSymbol(XFA_Element eElement,WideStringView symbol_type) const149 WideString CXFA_NodeLocale::GetSymbol(XFA_Element eElement,
150 WideStringView symbol_type) const {
151 CXFA_Node* pSymbols =
152 m_pNode ? m_pNode->GetChild<CXFA_Node>(0, eElement, false) : nullptr;
153 CXFA_Node* pSymbol = GetNodeByName(pSymbols, symbol_type);
154 return pSymbol ? pSymbol->JSObject()->GetContent(false) : WideString();
155 }
156
GetCalendarSymbol(XFA_Element eElement,int index,bool bAbbr) const157 WideString CXFA_NodeLocale::GetCalendarSymbol(XFA_Element eElement,
158 int index,
159 bool bAbbr) const {
160 CXFA_CalendarSymbols* pCalendar =
161 m_pNode ? m_pNode->GetChild<CXFA_CalendarSymbols>(
162 0, XFA_Element::CalendarSymbols, false)
163 : nullptr;
164 if (!pCalendar)
165 return WideString();
166
167 for (CXFA_Node* pNode = pCalendar->GetFirstChildByClass<CXFA_Node>(eElement);
168 pNode; pNode = pNode->GetNextSameClassSibling<CXFA_Node>(eElement)) {
169 if (pNode->JSObject()->GetBoolean(XFA_Attribute::Abbr) == bAbbr) {
170 CXFA_Node* pSymbol =
171 pNode->GetChild<CXFA_Node>(index, XFA_Element::Unknown, false);
172 return pSymbol ? pSymbol->JSObject()->GetContent(false) : WideString();
173 }
174 }
175 return WideString();
176 }
177