From 68df02a489d8f676f1752a1918c5888c63f366f3 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Tue, 27 Mar 2018 16:14:24 +0000 Subject: Cleanup CXFA_LocaleMgr This CL cleans up code for the CXFA_LocaleMgr class. Change-Id: I4a3c9394be021d6605dadd8003c7619b19bb9fc0 Reviewed-on: https://pdfium-review.googlesource.com/29250 Reviewed-by: dsinclair Reviewed-by: Henrique Nakashima Commit-Queue: dsinclair --- xfa/fxfa/cxfa_ffnotify.cpp | 1 + xfa/fxfa/parser/cxfa_localemgr.cpp | 115 ++++++++++++++++++------------------- xfa/fxfa/parser/cxfa_localemgr.h | 9 +-- xfa/fxfa/parser/cxfa_node.cpp | 3 +- 4 files changed, 63 insertions(+), 65 deletions(-) (limited to 'xfa') diff --git a/xfa/fxfa/cxfa_ffnotify.cpp b/xfa/fxfa/cxfa_ffnotify.cpp index d0e8a5dcb8..d0d7db860c 100644 --- a/xfa/fxfa/cxfa_ffnotify.cpp +++ b/xfa/fxfa/cxfa_ffnotify.cpp @@ -9,6 +9,7 @@ #include #include +#include "core/fxcrt/cfx_datetime.h" #include "xfa/fxfa/cxfa_ffapp.h" #include "xfa/fxfa/cxfa_ffarc.h" #include "xfa/fxfa/cxfa_ffbarcode.h" diff --git a/xfa/fxfa/parser/cxfa_localemgr.cpp b/xfa/fxfa/parser/cxfa_localemgr.cpp index eb810dfc62..277ba38eb9 100644 --- a/xfa/fxfa/parser/cxfa_localemgr.cpp +++ b/xfa/fxfa/parser/cxfa_localemgr.cpp @@ -42,6 +42,8 @@ #define FX_LANG_es_LA 0x080a #define FX_LANG_es_ES 0x0c0a +namespace { + // These arrays are the hex encoded XML strings which define the locale. // // @@ -1065,8 +1067,8 @@ const uint8_t g_ruRU_Locale[] = { 0xB3, 0x85, 0xFA, 0x59, 0x2A, 0x7A, 0xFF, 0x3D, 0xC4, 0x3F, 0xDE, 0xCB, 0x8B, 0xC4}; -static std::unique_ptr XFA_GetLocaleFromBuffer(const uint8_t* pBuf, - int nBufLen) { +std::unique_ptr GetLocaleFromBuffer(const uint8_t* pBuf, + int nBufLen) { if (!pBuf || nBufLen <= 0) return nullptr; @@ -1084,7 +1086,7 @@ static std::unique_ptr XFA_GetLocaleFromBuffer(const uint8_t* pBuf, : nullptr; } -static uint16_t XFA_GetLanguage(WideString wsLanguage) { +uint16_t GetLanguage(WideString wsLanguage) { if (wsLanguage.GetLength() < 2) return FX_LANG_en_US; @@ -1127,25 +1129,22 @@ static uint16_t XFA_GetLanguage(WideString wsLanguage) { return FX_LANG_en_US; } +} // namespace + CXFA_LocaleMgr::CXFA_LocaleMgr(CXFA_Node* pLocaleSet, WideString wsDeflcid) - : m_dwLocaleFlags(0x00) { - m_dwDeflcid = XFA_GetLanguage(wsDeflcid); - if (pLocaleSet) { - CXFA_Node* pNodeLocale = pLocaleSet->GetFirstChild(); - while (pNodeLocale) { - m_LocaleArray.push_back(pdfium::MakeUnique(pNodeLocale)); - pNodeLocale = pNodeLocale->GetNextSibling(); - } + : m_pDefLocale(GetLocaleByName(wsDeflcid)), + m_dwDeflcid(GetLanguage(wsDeflcid)) { + if (!pLocaleSet) + return; + + for (CXFA_Node* pNodeLocale = pLocaleSet->GetFirstChild(); pNodeLocale; + pNodeLocale = pNodeLocale->GetNextSibling()) { + m_LocaleArray.push_back(pdfium::MakeUnique(pNodeLocale)); } - m_pDefLocale = GetLocaleByName(wsDeflcid); } CXFA_LocaleMgr::~CXFA_LocaleMgr() {} -uint16_t CXFA_LocaleMgr::GetDefLocaleID() const { - return m_dwDeflcid; -} - LocaleIface* CXFA_LocaleMgr::GetDefLocale() { if (m_pDefLocale) return m_pDefLocale; @@ -1167,36 +1166,36 @@ LocaleIface* CXFA_LocaleMgr::GetDefLocale() { std::unique_ptr CXFA_LocaleMgr::GetLocale(uint16_t lcid) { switch (lcid) { case FX_LANG_zh_CN: - return XFA_GetLocaleFromBuffer(g_zhCN_Locale, sizeof(g_zhCN_Locale)); + return GetLocaleFromBuffer(g_zhCN_Locale, sizeof(g_zhCN_Locale)); case FX_LANG_zh_TW: - return XFA_GetLocaleFromBuffer(g_zhTW_Locale, sizeof(g_zhTW_Locale)); + return GetLocaleFromBuffer(g_zhTW_Locale, sizeof(g_zhTW_Locale)); case FX_LANG_zh_HK: - return XFA_GetLocaleFromBuffer(g_zhHK_Locale, sizeof(g_zhHK_Locale)); + return GetLocaleFromBuffer(g_zhHK_Locale, sizeof(g_zhHK_Locale)); case FX_LANG_ja_JP: - return XFA_GetLocaleFromBuffer(g_jaJP_Locale, sizeof(g_jaJP_Locale)); + return GetLocaleFromBuffer(g_jaJP_Locale, sizeof(g_jaJP_Locale)); case FX_LANG_ko_KR: - return XFA_GetLocaleFromBuffer(g_koKR_Locale, sizeof(g_koKR_Locale)); + return GetLocaleFromBuffer(g_koKR_Locale, sizeof(g_koKR_Locale)); case FX_LANG_en_GB: - return XFA_GetLocaleFromBuffer(g_enGB_Locale, sizeof(g_enGB_Locale)); + return GetLocaleFromBuffer(g_enGB_Locale, sizeof(g_enGB_Locale)); case FX_LANG_es_LA: - return XFA_GetLocaleFromBuffer(g_esLA_Locale, sizeof(g_esLA_Locale)); + return GetLocaleFromBuffer(g_esLA_Locale, sizeof(g_esLA_Locale)); case FX_LANG_es_ES: - return XFA_GetLocaleFromBuffer(g_esES_Locale, sizeof(g_esES_Locale)); + return GetLocaleFromBuffer(g_esES_Locale, sizeof(g_esES_Locale)); case FX_LANG_de_DE: - return XFA_GetLocaleFromBuffer(g_deDE_Loacale, sizeof(g_deDE_Loacale)); + return GetLocaleFromBuffer(g_deDE_Loacale, sizeof(g_deDE_Loacale)); case FX_LANG_fr_FR: - return XFA_GetLocaleFromBuffer(g_frFR_Locale, sizeof(g_frFR_Locale)); + return GetLocaleFromBuffer(g_frFR_Locale, sizeof(g_frFR_Locale)); case FX_LANG_it_IT: - return XFA_GetLocaleFromBuffer(g_itIT_Locale, sizeof(g_itIT_Locale)); + return GetLocaleFromBuffer(g_itIT_Locale, sizeof(g_itIT_Locale)); case FX_LANG_pt_BR: - return XFA_GetLocaleFromBuffer(g_ptBR_Locale, sizeof(g_ptBR_Locale)); + return GetLocaleFromBuffer(g_ptBR_Locale, sizeof(g_ptBR_Locale)); case FX_LANG_nl_NL: - return XFA_GetLocaleFromBuffer(g_nlNL_Locale, sizeof(g_nlNL_Locale)); + return GetLocaleFromBuffer(g_nlNL_Locale, sizeof(g_nlNL_Locale)); case FX_LANG_ru_RU: - return XFA_GetLocaleFromBuffer(g_ruRU_Locale, sizeof(g_ruRU_Locale)); + return GetLocaleFromBuffer(g_ruRU_Locale, sizeof(g_ruRU_Locale)); case FX_LANG_en_US: default: - return XFA_GetLocaleFromBuffer(g_enUS_Locale, sizeof(g_enUS_Locale)); + return GetLocaleFromBuffer(g_enUS_Locale, sizeof(g_enUS_Locale)); } } @@ -1214,8 +1213,7 @@ LocaleIface* CXFA_LocaleMgr::GetLocaleByName(const WideString& wsLocaleName) { return pLocale; } - std::unique_ptr pLocale( - GetLocale(XFA_GetLanguage(wsLocaleName))); + std::unique_ptr pLocale(GetLocale(GetLanguage(wsLocaleName))); LocaleIface* pRetLocale = pLocale.get(); if (pLocale) m_XMLLocaleArray.push_back(std::move(pLocale)); @@ -1226,31 +1224,32 @@ void CXFA_LocaleMgr::SetDefLocale(LocaleIface* pLocale) { m_pDefLocale = pLocale; } -WideStringView CXFA_LocaleMgr::GetConfigLocaleName(CXFA_Node* pConfig) { - if (!(m_dwLocaleFlags & 0x01)) { - m_wsConfigLocale.clear(); - if (pConfig) { - CXFA_Node* pChildfConfig = - pConfig->GetFirstChildByClass(XFA_Element::Acrobat); - if (!pChildfConfig) { - pChildfConfig = - pConfig->GetFirstChildByClass(XFA_Element::Present); - } - CXFA_Common* pCommon = - pChildfConfig ? pChildfConfig->GetFirstChildByClass( - XFA_Element::Common) - : nullptr; - CXFA_Locale* pLocale = - pCommon - ? pCommon->GetFirstChildByClass(XFA_Element::Locale) +WideString CXFA_LocaleMgr::GetConfigLocaleName(CXFA_Node* pConfig) { + if (m_hasSetLocaleName) + return m_wsConfigLocale; + + m_hasSetLocaleName = true; + m_wsConfigLocale = L""; + if (!pConfig) + return m_wsConfigLocale; + + CXFA_Node* pChildfConfig = + pConfig->GetFirstChildByClass(XFA_Element::Acrobat); + if (!pChildfConfig) { + pChildfConfig = + pConfig->GetFirstChildByClass(XFA_Element::Present); + } + CXFA_Common* pCommon = pChildfConfig + ? pChildfConfig->GetFirstChildByClass( + XFA_Element::Common) + : nullptr; + CXFA_Locale* pLocale = + pCommon ? pCommon->GetFirstChildByClass(XFA_Element::Locale) : nullptr; - if (pLocale) { - m_wsConfigLocale = pLocale->JSObject() - ->TryCData(XFA_Attribute::Value, false) - .value_or(WideString()); - } - } - m_dwLocaleFlags |= 0x01; + if (pLocale) { + m_wsConfigLocale = pLocale->JSObject() + ->TryCData(XFA_Attribute::Value, false) + .value_or(WideString()); } - return m_wsConfigLocale.AsStringView(); + return m_wsConfigLocale; } diff --git a/xfa/fxfa/parser/cxfa_localemgr.h b/xfa/fxfa/parser/cxfa_localemgr.h index b56a4aeead..c72e23ab5a 100644 --- a/xfa/fxfa/parser/cxfa_localemgr.h +++ b/xfa/fxfa/parser/cxfa_localemgr.h @@ -10,9 +10,7 @@ #include #include -#include "core/fxcrt/cfx_datetime.h" -#include "core/fxcrt/locale_iface.h" -#include "xfa/fxfa/parser/cxfa_localemgr.h" +#include "core/fxcrt/widestring.h" class CXFA_Node; class LocaleIface; @@ -22,12 +20,11 @@ class CXFA_LocaleMgr { CXFA_LocaleMgr(CXFA_Node* pLocaleSet, WideString wsDeflcid); ~CXFA_LocaleMgr(); - uint16_t GetDefLocaleID() const; LocaleIface* GetDefLocale(); LocaleIface* GetLocaleByName(const WideString& wsLocaleName); void SetDefLocale(LocaleIface* pLocale); - WideStringView GetConfigLocaleName(CXFA_Node* pConfig); + WideString GetConfigLocaleName(CXFA_Node* pConfig); private: std::unique_ptr GetLocale(uint16_t lcid); @@ -37,7 +34,7 @@ class CXFA_LocaleMgr { LocaleIface* m_pDefLocale; // owned by m_LocaleArray or m_XMLLocaleArray. WideString m_wsConfigLocale; uint16_t m_dwDeflcid; - uint16_t m_dwLocaleFlags; + bool m_hasSetLocaleName = false; }; #endif // XFA_FXFA_PARSER_CXFA_LOCALEMGR_H_ diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp index 508fb072b0..505de1c849 100644 --- a/xfa/fxfa/parser/cxfa_node.cpp +++ b/xfa/fxfa/parser/cxfa_node.cpp @@ -19,6 +19,7 @@ #include "core/fxcrt/fx_codepage.h" #include "core/fxcrt/fx_extension.h" #include "core/fxcrt/fx_fallthrough.h" +#include "core/fxcrt/locale_iface.h" #include "core/fxcrt/xml/cfx_xmlelement.h" #include "core/fxcrt/xml/cfx_xmlnode.h" #include "core/fxcrt/xml/cfx_xmltext.h" @@ -940,7 +941,7 @@ Optional CXFA_Node::GetLocaleName() { CXFA_Node* pConfig = ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Config)); Optional localeName = { - WideString(GetDocument()->GetLocalMgr()->GetConfigLocaleName(pConfig))}; + GetDocument()->GetLocalMgr()->GetConfigLocaleName(pConfig)}; if (localeName && !localeName->IsEmpty()) return localeName; -- cgit v1.2.3