X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/489468feaa08b8f504735eecca522fb8d0f825d2..9c894932284cac53d9cd8d8b2f16308bc65f44d6:/src/osx/core/cfstring.cpp diff --git a/src/osx/core/cfstring.cpp b/src/osx/core/cfstring.cpp index 5b1f8ce7e1..fa1840f44c 100644 --- a/src/osx/core/cfstring.cpp +++ b/src/osx/core/cfstring.cpp @@ -1,9 +1,9 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: src/mac/corefoundation/cfstring.cpp +// Name: src/osx/corefoundation/cfstring.cpp // Purpose: wxCFStringHolder and other string functions // Author: Stefan Csomor // Modified by: -// Created: 2004-10-29 (from code in src/mac/carbon/utils.cpp) +// Created: 2004-10-29 (from code in src/osx/carbon/utils.cpp) // RCS-ID: $Id$ // Copyright: (c) Stefan Csomor // Licence: wxWindows licence @@ -20,10 +20,11 @@ #endif #endif -#include "wx/mac/corefoundation/cfstring.h" +#include "wx/osx/core/cfstring.h" #include + void wxMacConvertNewlines13To10( char * data ) { char * buf = data ; @@ -185,8 +186,8 @@ wxUint32 wxMacGetSystemEncFromFontEnc(wxFontEncoding encoding) #if 0 case wxFONTENCODING_UTF7 : enc = CreateTextEncoding(kCFStringEncodingUnicodeDefault,0,kUnicodeUTF7Format) ; -#endif break ; +#endif case wxFONTENCODING_UTF8 : enc = kCFStringEncodingUTF8; break ; @@ -608,29 +609,22 @@ wxCFStringRef::wxCFStringRef( const wxString &st , wxFontEncoding WXUNUSED_IN_UN wxString str = st ; wxMacConvertNewlines13To10( &str ) ; #if wxUSE_UNICODE -#if SIZEOF_WCHAR_T == 2 - reset( CFStringCreateWithCharacters( kCFAllocatorDefault, - (UniChar*)str.wc_str() , str.Len() ) ); +#if wxUSE_UNICODE_WCHAR + // native = wchar_t 4 bytes for us + const wchar_t * const data = str.wc_str(); + const size_t size = str.length()*sizeof(wchar_t); + CFStringBuiltInEncodings cfencoding = kCFStringEncodingUTF32Native; +#elif wxUSE_UNICODE_UTF8 + // native = utf8 + const char * const data = str.utf8_str(); + const size_t size = str.utf8_length(); + CFStringBuiltInEncodings cfencoding = kCFStringEncodingUTF8; #else - wxMBConvUTF16 converter ; - size_t unicharbytes = converter.FromWChar( NULL , 0 , str.wc_str() , str.Length() ) ; - wxASSERT( unicharbytes != wxCONV_FAILED ); - if ( unicharbytes == wxCONV_FAILED ) - { - // create an empty string - reset( wxCFRetain( CFSTR("") ) ); - } - else - { - // unicharbytes: number of bytes needed for UTF-16 encoded string (without terminating null) - // unichars: number of UTF-16 characters (without terminating null) - size_t unichars = unicharbytes / sizeof(UniChar) ; - UniChar *unibuf = new UniChar[ unichars ] ; - converter.FromWChar( (char*)unibuf , unicharbytes , str.wc_str() , str.Length() ) ; - reset( CFStringCreateWithCharacters( kCFAllocatorDefault , unibuf , unichars ) ) ; - delete[] unibuf ; - } + #error "unsupported Unicode representation" #endif + + reset( CFStringCreateWithBytes( kCFAllocatorDefault, + (const UInt8*)data, size, cfencoding, false /* no BOM */ ) ); #else // not wxUSE_UNICODE reset( CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() , wxMacGetSystemEncFromFontEnc( encoding ) ) ); @@ -638,59 +632,70 @@ wxCFStringRef::wxCFStringRef( const wxString &st , wxFontEncoding WXUNUSED_IN_UN } } -wxString wxCFStringRef::AsString(wxFontEncoding WXUNUSED_IN_UNICODE(encoding)) +wxString wxCFStringRef::AsString( CFStringRef ref, wxFontEncoding WXUNUSED_IN_UNICODE(encoding) ) { - if ( !get() ) + if ( !ref ) return wxEmptyString ; - Size cflen = CFStringGetLength( get() ) ; - size_t noChars ; - wxChar* buf = NULL ; + Size cflen = CFStringGetLength( ref ) ; + CFStringEncoding cfencoding; + wxString result; #if wxUSE_UNICODE -#if SIZEOF_WCHAR_T == 2 - buf = new wxChar[ cflen + 1 ] ; - CFStringGetCharacters( get() , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ; - noChars = cflen ; + #if wxUSE_UNICODE_WCHAR + cfencoding = kCFStringEncodingUTF32Native; + #elif wxUSE_UNICODE_UTF8 + cfencoding = kCFStringEncodingUTF8; + #else + #error "unsupported unicode representation" + #endif #else - UniChar* unibuf = new UniChar[ cflen + 1 ] ; - CFStringGetCharacters( get() , CFRangeMake( 0 , cflen ) , (UniChar*) unibuf ) ; - unibuf[cflen] = 0 ; - wxMBConvUTF16 converter ; - noChars = converter.MB2WC( NULL , (const char*)unibuf , 0 ) ; - wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Unable to count the number of characters in this string!") ); - buf = new wxChar[ noChars + 1 ] ; - noChars = converter.MB2WC( buf , (const char*)unibuf , noChars + 1 ) ; - wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Conversion of string failed!") ); - delete[] unibuf ; + cfencoding = wxMacGetSystemEncFromFontEnc( encoding ); #endif -#else + CFIndex cStrLen ; - CFStringGetBytes( get() , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) , + CFStringGetBytes( ref , CFRangeMake(0, cflen) , cfencoding , '?' , false , NULL , 0 , &cStrLen ) ; - buf = new wxChar[ cStrLen + 1 ] ; - CFStringGetBytes( get() , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) , + char* buf = new char[cStrLen]; + CFStringGetBytes( ref , CFRangeMake(0, cflen) , cfencoding, '?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ; - noChars = cStrLen ; + +#if wxUSE_UNICODE + #if wxUSE_UNICODE_WCHAR + result = wxString( (const wchar_t*) buf , cStrLen/4); + #elif wxUSE_UNICODE_UTF8 + result = wxString::FromUTF8( buf, cStrLen ); + #else + #error "unsupported unicode representation" + #endif +#else + result = wxString(buf, cStrLen) ; #endif - buf[noChars] = 0 ; - wxString result(buf) ; delete[] buf ; wxMacConvertNewlines10To13( &result); return result ; } +wxString wxCFStringRef::AsString(wxFontEncoding encoding) const +{ + return AsString( get(), encoding ); +} + +#if wxOSX_USE_COCOA_OR_IPHONE +wxString wxCFStringRef::AsString( NSString* ref, wxFontEncoding encoding ) +{ + return AsString( (CFStringRef) ref, encoding ); +} +#endif + + // // wxMacUniCharBuffer // wxMacUniCharBuffer::wxMacUniCharBuffer( const wxString &str ) { - m_chars = str.length() ; - m_ubuf = NULL ; - -#if SIZEOF_WCHAR_T == 4 wxMBConvUTF16 converter ; #if wxUSE_UNICODE size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ; @@ -703,17 +708,6 @@ wxMacUniCharBuffer::wxMacUniCharBuffer( const wxString &str ) converter.WC2MB( (char*) m_ubuf , wchar.data() , unicharlen + 2 ) ; #endif m_chars = unicharlen / 2 ; -#else // SIZEOF_WCHAR_T is then 2 -#if wxUSE_UNICODE - m_ubuf = malloc( m_chars * 2 + 2 ) ; - memcpy( m_ubuf , (UniChar*) str.wc_str() , m_chars * 2 + 2 ) ; -#else - wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; - m_chars = wxWcslen( wchar.data() ) ; - m_ubuf = malloc( m_chars * 2 + 2 ) ; - memcpy( m_ubuf , (UniChar*) wchar.data() , m_chars * 2 + 2 ) ; -#endif -#endif } wxMacUniCharBuffer::~wxMacUniCharBuffer() @@ -721,11 +715,11 @@ wxMacUniCharBuffer::~wxMacUniCharBuffer() free( m_ubuf ) ; } -UniCharPtr wxMacUniCharBuffer::GetBuffer() +UniCharPtr wxMacUniCharBuffer::GetBuffer() { return m_ubuf ; } - + UniCharCount wxMacUniCharBuffer::GetChars() { return m_chars ;