diff options
Diffstat (limited to 'cocoa/ScintillaCocoa.mm')
| -rw-r--r-- | cocoa/ScintillaCocoa.mm | 44 |
1 files changed, 12 insertions, 32 deletions
diff --git a/cocoa/ScintillaCocoa.mm b/cocoa/ScintillaCocoa.mm index 3e5c46f00..3845bd5d0 100644 --- a/cocoa/ScintillaCocoa.mm +++ b/cocoa/ScintillaCocoa.mm @@ -522,37 +522,6 @@ static char *EncodedBytes(CFStringRef cfsRef, CFStringEncoding encoding) { * Case folders. */ -class CaseFolderUTF8 : public CaseFolderTable { -public: - CaseFolderUTF8() { - StandardASCII(); - } - virtual size_t Fold(char *folded, size_t sizeFolded, const char *mixed, size_t lenMixed) { - if ((lenMixed == 1) && (sizeFolded > 0)) { - folded[0] = mapping[static_cast<unsigned char>(mixed[0])]; - return 1; - } else { - CFStringRef cfsVal = CFStringCreateWithBytes(kCFAllocatorDefault, - reinterpret_cast<const UInt8 *>(mixed), - lenMixed, kCFStringEncodingUTF8, false); - - NSString *sMapped = [(NSString *)cfsVal stringByFoldingWithOptions:NSCaseInsensitiveSearch - locale:[NSLocale currentLocale]]; - - const char *cpMapped = [sMapped UTF8String]; - size_t lenMapped = cpMapped ? strlen(cpMapped) : 0; - if (lenMapped < sizeFolded) { - memcpy(folded, cpMapped, lenMapped); - } else { - lenMapped = 0; - } - if (cfsVal) - CFRelease(cfsVal); - return lenMapped; - } - } -}; - class CaseFolderDBCS : public CaseFolderTable { CFStringEncoding encoding; public: @@ -592,7 +561,7 @@ public: CaseFolder *ScintillaCocoa::CaseFolderForEncoding() { if (pdoc->dbcsCodePage == SC_CP_UTF8) { - return new CaseFolderUTF8(); + return new CaseFolderUnicode(); } else { CFStringEncoding encoding = EncodingFromCharacterSet(IsUnicodeMode(), vs.styles[STYLE_DEFAULT].characterSet); @@ -637,6 +606,17 @@ CaseFolder *ScintillaCocoa::CaseFolderForEncoding() { */ std::string ScintillaCocoa::CaseMapString(const std::string &s, int caseMapping) { + if ((s.size() == 0) || (caseMapping == cmSame)) + return s; + + if (IsUnicodeMode()) { + std::string retMapped(s.length() * maxExpansionCaseConversion, 0); + size_t lenMapped = CaseConvertString(&retMapped[0], retMapped.length(), s.c_str(), s.length(), + (caseMapping == cmUpper) ? CaseConversionUpper : CaseConversionLower); + retMapped.resize(lenMapped); + return retMapped; + } + CFStringEncoding encoding = EncodingFromCharacterSet(IsUnicodeMode(), vs.styles[STYLE_DEFAULT].characterSet); CFStringRef cfsVal = CFStringCreateWithBytes(kCFAllocatorDefault, |