1 // Copyright 2014 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/xfa_locale.h" 8 9 #include <utility> 10 11 #include "core/fxcrt/fx_xml.h" 12 #include "xfa/fxfa/parser/cxfa_document.h" 13 #include "xfa/fxfa/parser/xfa_localemgr.h" 14 #include "xfa/fxfa/parser/xfa_object.h" 15 #include "xfa/fxfa/parser/xfa_utils.h" 16 17 static const FX_WCHAR g_FX_Percent[] = L"z,zzz,zzz,zzz,zzz,zzz%"; 18 static const FX_WCHAR g_FX_Currency[] = L"$z,zzz,zzz,zzz,zzz,zz9.99"; 19 static const FX_WCHAR g_FX_Decimal[] = L"z,zzz,zzz,zzz,zzz,zz9.zzz"; 20 static const FX_WCHAR g_FX_Integer[] = L"z,zzz,zzz,zzz,zzz,zzz"; 21 22 CXFA_XMLLocale::CXFA_XMLLocale(std::unique_ptr<CXML_Element> pLocaleData) 23 : m_pLocaleData(std::move(pLocaleData)) {} 24 25 CXFA_XMLLocale::~CXFA_XMLLocale() {} 26 27 CFX_WideString CXFA_XMLLocale::GetName() const { 28 return m_pLocaleData ? m_pLocaleData->GetAttrValue("name") : CFX_WideString(); 29 } 30 31 void CXFA_XMLLocale::GetNumbericSymbol(FX_LOCALENUMSYMBOL eType, 32 CFX_WideString& wsNumSymbol) const { 33 CFX_ByteString bsSymbols; 34 CFX_WideString wsName; 35 switch (eType) { 36 case FX_LOCALENUMSYMBOL_Decimal: 37 bsSymbols = "numberSymbols"; 38 wsName = L"decimal"; 39 break; 40 case FX_LOCALENUMSYMBOL_Grouping: 41 bsSymbols = "numberSymbols"; 42 wsName = L"grouping"; 43 break; 44 case FX_LOCALENUMSYMBOL_Percent: 45 bsSymbols = "numberSymbols"; 46 wsName = L"percent"; 47 break; 48 case FX_LOCALENUMSYMBOL_Minus: 49 bsSymbols = "numberSymbols"; 50 wsName = L"minus"; 51 break; 52 case FX_LOCALENUMSYMBOL_Zero: 53 bsSymbols = "numberSymbols"; 54 wsName = L"zero"; 55 break; 56 case FX_LOCALENUMSYMBOL_CurrencySymbol: 57 bsSymbols = "currencySymbols"; 58 wsName = L"symbol"; 59 break; 60 case FX_LOCALENUMSYMBOL_CurrencyName: 61 bsSymbols = "currencySymbols"; 62 wsName = L"isoname"; 63 break; 64 default: 65 return; 66 } 67 CXML_Element* pElement = m_pLocaleData->GetElement("", bsSymbols.AsStringC()); 68 if (!pElement) { 69 return; 70 } 71 GetPattern(pElement, 72 CFX_ByteStringC(bsSymbols.c_str(), bsSymbols.GetLength() - 1), 73 wsName.AsStringC(), wsNumSymbol); 74 } 75 76 void CXFA_XMLLocale::GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const { 77 if (!m_pLocaleData) { 78 return; 79 } 80 CFX_ByteString bsSpace; 81 CXML_Element* pNumberSymbols = 82 m_pLocaleData->GetElement(bsSpace.AsStringC(), "dateTimeSymbols"); 83 if (!pNumberSymbols) { 84 return; 85 } 86 wsDtSymbol = pNumberSymbols->GetContent(0); 87 } 88 89 void CXFA_XMLLocale::GetMonthName(int32_t nMonth, 90 CFX_WideString& wsMonthName, 91 bool bAbbr) const { 92 wsMonthName = GetCalendarSymbol("month", nMonth, bAbbr); 93 } 94 95 void CXFA_XMLLocale::GetDayName(int32_t nWeek, 96 CFX_WideString& wsDayName, 97 bool bAbbr) const { 98 wsDayName = GetCalendarSymbol("day", nWeek, bAbbr); 99 } 100 101 void CXFA_XMLLocale::GetMeridiemName(CFX_WideString& wsMeridiemName, 102 bool bAM) const { 103 wsMeridiemName = GetCalendarSymbol("meridiem", bAM ? 0 : 1, false); 104 } 105 106 void CXFA_XMLLocale::GetTimeZone(FX_TIMEZONE* tz) const { 107 CXFA_TimeZoneProvider provider; 108 provider.GetTimeZone(tz); 109 } 110 111 void CXFA_XMLLocale::GetEraName(CFX_WideString& wsEraName, bool bAD) const { 112 wsEraName = GetCalendarSymbol("era", bAD ? 1 : 0, false); 113 } 114 115 CFX_WideString CXFA_XMLLocale::GetCalendarSymbol(const CFX_ByteStringC& symbol, 116 int index, 117 bool bAbbr) const { 118 CFX_ByteString pstrSymbolNames = symbol + "Names"; 119 CFX_WideString wsSymbolName = L""; 120 if (m_pLocaleData) { 121 CXML_Element* pChild = m_pLocaleData->GetElement("", "calendarSymbols"); 122 if (pChild) { 123 CXML_Element* pSymbolNames = 124 pChild->GetElement("", pstrSymbolNames.AsStringC()); 125 if (pSymbolNames) { 126 if ((!!pSymbolNames->GetAttrInteger("abbr")) != bAbbr) { 127 pSymbolNames = pChild->GetElement("", pstrSymbolNames.AsStringC(), 1); 128 } 129 if (pSymbolNames && (!!pSymbolNames->GetAttrInteger("abbr")) == bAbbr) { 130 CXML_Element* pSymbolName = 131 pSymbolNames->GetElement("", symbol, index); 132 if (pSymbolName) { 133 wsSymbolName = pSymbolName->GetContent(0); 134 } 135 } 136 } 137 } 138 } 139 return wsSymbolName; 140 } 141 142 void CXFA_XMLLocale::GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType, 143 CFX_WideString& wsPattern) const { 144 CXML_Element* pElement = m_pLocaleData->GetElement("", "datePatterns"); 145 if (!pElement) { 146 return; 147 } 148 CFX_WideString wsName; 149 switch (eType) { 150 case FX_LOCALEDATETIMESUBCATEGORY_Short: 151 wsName = L"short"; 152 break; 153 case FX_LOCALEDATETIMESUBCATEGORY_Default: 154 case FX_LOCALEDATETIMESUBCATEGORY_Medium: 155 wsName = L"med"; 156 break; 157 case FX_LOCALEDATETIMESUBCATEGORY_Full: 158 wsName = L"full"; 159 break; 160 case FX_LOCALEDATETIMESUBCATEGORY_Long: 161 wsName = L"long"; 162 break; 163 } 164 GetPattern(pElement, "datePattern", wsName.AsStringC(), wsPattern); 165 } 166 167 void CXFA_XMLLocale::GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType, 168 CFX_WideString& wsPattern) const { 169 CXML_Element* pElement = m_pLocaleData->GetElement("", "timePatterns"); 170 if (!pElement) { 171 return; 172 } 173 CFX_WideString wsName; 174 switch (eType) { 175 case FX_LOCALEDATETIMESUBCATEGORY_Short: 176 wsName = L"short"; 177 break; 178 case FX_LOCALEDATETIMESUBCATEGORY_Default: 179 case FX_LOCALEDATETIMESUBCATEGORY_Medium: 180 wsName = L"med"; 181 break; 182 case FX_LOCALEDATETIMESUBCATEGORY_Full: 183 wsName = L"full"; 184 break; 185 case FX_LOCALEDATETIMESUBCATEGORY_Long: 186 wsName = L"long"; 187 break; 188 } 189 GetPattern(pElement, "timePattern", wsName.AsStringC(), wsPattern); 190 } 191 192 void CXFA_XMLLocale::GetNumPattern(FX_LOCALENUMSUBCATEGORY eType, 193 CFX_WideString& wsPattern) const { 194 CXML_Element* pElement = m_pLocaleData->GetElement("", "numberPatterns"); 195 if (!pElement) { 196 return; 197 } 198 switch (eType) { 199 case FX_LOCALENUMPATTERN_Percent: 200 wsPattern = g_FX_Percent; 201 break; 202 case FX_LOCALENUMPATTERN_Currency: 203 wsPattern = g_FX_Currency; 204 break; 205 case FX_LOCALENUMPATTERN_Decimal: 206 wsPattern = g_FX_Decimal; 207 break; 208 case FX_LOCALENUMPATTERN_Integer: 209 wsPattern = g_FX_Integer; 210 break; 211 } 212 } 213 214 void CXFA_XMLLocale::GetPattern(CXML_Element* pElement, 215 const CFX_ByteStringC& bsTag, 216 const CFX_WideStringC& wsName, 217 CFX_WideString& wsPattern) const { 218 int32_t iCount = pElement->CountElements("", bsTag); 219 for (int32_t i = 0; i < iCount; i++) { 220 CXML_Element* pChild = pElement->GetElement("", bsTag, i); 221 if (pChild->GetAttrValue("name") == wsName) { 222 wsPattern = pChild->GetContent(0); 223 return; 224 } 225 } 226 } 227 228 CXFA_NodeLocale::CXFA_NodeLocale(CXFA_Node* pLocale) : m_pLocale(pLocale) {} 229 230 CXFA_NodeLocale::~CXFA_NodeLocale() {} 231 232 CFX_WideString CXFA_NodeLocale::GetName() const { 233 return CFX_WideString(m_pLocale ? m_pLocale->GetCData(XFA_ATTRIBUTE_Name) 234 : nullptr); 235 } 236 237 void CXFA_NodeLocale::GetNumbericSymbol(FX_LOCALENUMSYMBOL eType, 238 CFX_WideString& wsNumSymbol) const { 239 switch (eType) { 240 case FX_LOCALENUMSYMBOL_Decimal: 241 wsNumSymbol = GetSymbol(XFA_Element::NumberSymbols, L"decimal"); 242 break; 243 case FX_LOCALENUMSYMBOL_Grouping: 244 wsNumSymbol = GetSymbol(XFA_Element::NumberSymbols, L"grouping"); 245 break; 246 case FX_LOCALENUMSYMBOL_Percent: 247 wsNumSymbol = GetSymbol(XFA_Element::NumberSymbols, L"percent"); 248 break; 249 case FX_LOCALENUMSYMBOL_Minus: 250 wsNumSymbol = GetSymbol(XFA_Element::NumberSymbols, L"minus"); 251 break; 252 case FX_LOCALENUMSYMBOL_Zero: 253 wsNumSymbol = GetSymbol(XFA_Element::NumberSymbols, L"zero"); 254 break; 255 case FX_LOCALENUMSYMBOL_CurrencySymbol: 256 wsNumSymbol = GetSymbol(XFA_Element::CurrencySymbols, L"symbol"); 257 break; 258 case FX_LOCALENUMSYMBOL_CurrencyName: 259 wsNumSymbol = GetSymbol(XFA_Element::CurrencySymbols, L"isoname"); 260 break; 261 } 262 } 263 264 void CXFA_NodeLocale::GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const { 265 CXFA_Node* pSymbols = 266 m_pLocale ? m_pLocale->GetChild(0, XFA_Element::DateTimeSymbols) 267 : nullptr; 268 wsDtSymbol = pSymbols ? pSymbols->GetContent() : CFX_WideString(); 269 } 270 271 void CXFA_NodeLocale::GetMonthName(int32_t nMonth, 272 CFX_WideString& wsMonthName, 273 bool bAbbr) const { 274 wsMonthName = GetCalendarSymbol(XFA_Element::MonthNames, nMonth, bAbbr); 275 } 276 277 void CXFA_NodeLocale::GetDayName(int32_t nWeek, 278 CFX_WideString& wsDayName, 279 bool bAbbr) const { 280 wsDayName = GetCalendarSymbol(XFA_Element::DayNames, nWeek, bAbbr); 281 } 282 283 void CXFA_NodeLocale::GetMeridiemName(CFX_WideString& wsMeridiemName, 284 bool bAM) const { 285 wsMeridiemName = 286 GetCalendarSymbol(XFA_Element::MeridiemNames, bAM ? 0 : 1, false); 287 } 288 289 void CXFA_NodeLocale::GetTimeZone(FX_TIMEZONE* tz) const { 290 CXFA_TimeZoneProvider provider; 291 provider.GetTimeZone(tz); 292 } 293 294 void CXFA_NodeLocale::GetEraName(CFX_WideString& wsEraName, bool bAD) const { 295 wsEraName = GetCalendarSymbol(XFA_Element::EraNames, bAD ? 1 : 0, false); 296 } 297 298 void CXFA_NodeLocale::GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType, 299 CFX_WideString& wsPattern) const { 300 switch (eType) { 301 case FX_LOCALEDATETIMESUBCATEGORY_Short: 302 wsPattern = GetSymbol(XFA_Element::DatePatterns, L"short"); 303 break; 304 case FX_LOCALEDATETIMESUBCATEGORY_Medium: 305 case FX_LOCALEDATETIMESUBCATEGORY_Default: 306 wsPattern = GetSymbol(XFA_Element::DatePatterns, L"med"); 307 break; 308 case FX_LOCALEDATETIMESUBCATEGORY_Full: 309 wsPattern = GetSymbol(XFA_Element::DatePatterns, L"full"); 310 break; 311 case FX_LOCALEDATETIMESUBCATEGORY_Long: 312 wsPattern = GetSymbol(XFA_Element::DatePatterns, L"long"); 313 break; 314 } 315 } 316 317 void CXFA_NodeLocale::GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType, 318 CFX_WideString& wsPattern) const { 319 switch (eType) { 320 case FX_LOCALEDATETIMESUBCATEGORY_Short: 321 wsPattern = GetSymbol(XFA_Element::TimePatterns, L"short"); 322 break; 323 case FX_LOCALEDATETIMESUBCATEGORY_Medium: 324 case FX_LOCALEDATETIMESUBCATEGORY_Default: 325 wsPattern = GetSymbol(XFA_Element::TimePatterns, L"med"); 326 break; 327 case FX_LOCALEDATETIMESUBCATEGORY_Full: 328 wsPattern = GetSymbol(XFA_Element::TimePatterns, L"full"); 329 break; 330 case FX_LOCALEDATETIMESUBCATEGORY_Long: 331 wsPattern = GetSymbol(XFA_Element::TimePatterns, L"long"); 332 break; 333 } 334 } 335 336 void CXFA_NodeLocale::GetNumPattern(FX_LOCALENUMSUBCATEGORY eType, 337 CFX_WideString& wsPattern) const { 338 switch (eType) { 339 case FX_LOCALENUMPATTERN_Percent: 340 wsPattern = g_FX_Percent; 341 break; 342 case FX_LOCALENUMPATTERN_Currency: 343 wsPattern = g_FX_Currency; 344 break; 345 case FX_LOCALENUMPATTERN_Decimal: 346 wsPattern = g_FX_Decimal; 347 break; 348 case FX_LOCALENUMPATTERN_Integer: 349 wsPattern = g_FX_Integer; 350 break; 351 } 352 } 353 354 CXFA_Node* CXFA_NodeLocale::GetNodeByName(CXFA_Node* pParent, 355 const CFX_WideStringC& wsName) const { 356 CXFA_Node* pChild = 357 pParent ? pParent->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr; 358 while (pChild) { 359 CFX_WideString wsChild; 360 if (pChild->GetAttribute(XFA_ATTRIBUTE_Name, wsChild)) { 361 if (wsChild == wsName) { 362 return pChild; 363 } 364 } 365 pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling); 366 } 367 return nullptr; 368 } 369 370 CFX_WideString CXFA_NodeLocale::GetSymbol( 371 XFA_Element eElement, 372 const CFX_WideStringC& symbol_type) const { 373 CXFA_Node* pSymbols = m_pLocale ? m_pLocale->GetChild(0, eElement) : nullptr; 374 CXFA_Node* pSymbol = GetNodeByName(pSymbols, symbol_type); 375 return pSymbol ? pSymbol->GetContent() : CFX_WideString(); 376 } 377 378 CFX_WideString CXFA_NodeLocale::GetCalendarSymbol(XFA_Element eElement, 379 int index, 380 bool bAbbr) const { 381 CXFA_Node* pCalendar = 382 m_pLocale ? m_pLocale->GetChild(0, XFA_Element::CalendarSymbols) 383 : nullptr; 384 if (pCalendar) { 385 CXFA_Node* pNode = pCalendar->GetFirstChildByClass(eElement); 386 for (; pNode; pNode = pNode->GetNextSameClassSibling(eElement)) { 387 if (pNode->GetBoolean(XFA_ATTRIBUTE_Abbr) == bAbbr) { 388 CXFA_Node* pSymbol = pNode->GetChild(index, XFA_Element::Unknown); 389 return pSymbol ? pSymbol->GetContent() : CFX_WideString(); 390 } 391 } 392 } 393 return CFX_WideString(); 394 } 395