wxMacSearchFieldControl::wxMacSearchFieldControl( wxTextCtrl *wxPeer,
const wxString& str,
const wxPoint& pos,
const wxSize& size, long style ) : wxMacUnicodeTextControl( wxPeer )
{
m_font = wxPeer->GetFont() ;
m_windowStyle = style ;
m_selection.selStart = m_selection.selEnd = 0;
Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
wxString st = str ;
wxMacConvertNewlines10To13( &st ) ;
wxCFStringRef cf(st , m_font.GetEncoding()) ;
m_valueTag = kControlEditTextCFStringTag ;
OptionBits attributes = kHISearchFieldAttributesSearchIcon;
HIRect hibounds = { { bounds.left, bounds.top }, { bounds.right-bounds.left, bounds.bottom-bounds.top } };
verify_noerr( HISearchFieldCreate(
&hibounds,
attributes,
0, // MenuRef
CFSTR(""),
&m_controlRef
) );
HIViewSetVisible (m_controlRef, true);
verify_noerr( SetData<CFStringRef>( 0, kControlEditTextCFStringTag , cf ) ) ;
::InstallControlEventHandler( m_controlRef, GetwxMacSearchControlEventHandlerUPP(),
GetEventTypeCount(eventList), eventList, wxPeer, NULL);
SetNeedsFrame(false);
wxMacUnicodeTextControl::InstallEventHandlers();
}
void wxMacConvertNewlines10To13( wxString * data )
{
size_t len = data->Length() ;
if ( data->Length() == 0 || wxStrchr(data->c_str(),0x0a)==NULL)
return ;
wxString temp(*data) ;
wxStringBuffer buf(*data,len ) ;
memcpy( buf , temp.c_str() , (len+1)*sizeof(wxChar) ) ;
wxMacConvertNewlines10To13( buf ) ;
}
wxString wxCFStringRef::AsString(wxFontEncoding WXUNUSED_IN_UNICODE(encoding))
{
if ( !get() )
return wxEmptyString ;
Size cflen = CFStringGetLength( get() ) ;
char* buf = NULL ;
CFStringEncoding cfencoding = 0;
wxString result;
#if wxUSE_UNICODE
#if wxUSE_UNICODE_WCHAR
cfencoding = kCFStringEncodingUTF32Native;
#elif wxUSE_UNICODE_UTF8
cfencoding = kCFStringEncodingUTF8;
#else
#error "unsupported unicode representation"
#endif
#else
cfencoding = wxMacGetSystemEncFromFontEnc( encoding );
#endif
CFIndex cStrLen ;
CFStringGetBytes( get() , CFRangeMake(0, cflen) , cfencoding ,
'?' , false , NULL , 0 , &cStrLen ) ;
buf = new char[ cStrLen ] ;
CFStringGetBytes( get() , CFRangeMake(0, cflen) , cfencoding,
'?' , false , (unsigned char*) buf , cStrLen , &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
delete[] buf ;
wxMacConvertNewlines10To13( &result);
return result ;
}
wxString wxMacCFStringHolder::AsString(wxFontEncoding encoding)
{
if ( m_cfs == NULL )
return wxEmptyString ;
Size cflen = CFStringGetLength( m_cfs ) ;
size_t noChars ;
wxChar* buf = NULL ;
#if wxUSE_UNICODE
#if SIZEOF_WCHAR_T == 2
buf = new wxChar[ cflen + 1 ] ;
CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ;
noChars = cflen ;
#else
UniChar* unibuf = new UniChar[ cflen + 1 ] ;
CFStringGetCharacters( m_cfs , 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 ;
#endif
#else
CFIndex cStrLen ;
CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
'?' , false , NULL , 0 , &cStrLen ) ;
buf = new wxChar[ cStrLen + 1 ] ;
CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
'?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
noChars = cStrLen ;
#endif
buf[noChars] = 0 ;
wxMacConvertNewlines10To13( buf ) ;
wxString result(buf) ;
delete[] buf ;
return result ;
}
wxString wxMacCFStringHolder::AsString(wxFontEncoding encoding)
{
Size cflen = CFStringGetLength( m_cfs ) ;
size_t noChars ;
wxChar* buf = NULL ;
#if wxUSE_UNICODE
#if SIZEOF_WCHAR_T == 2
buf = new wxChar[ cflen + 1 ] ;
CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) buf ) ;
noChars = cflen ;
#else
UniChar* unibuf = new UniChar[ cflen + 1 ] ;
CFStringGetCharacters( m_cfs , CFRangeMake( 0 , cflen ) , (UniChar*) unibuf ) ;
unibuf[cflen] = 0 ;
wxMBConvUTF16BE converter ;
noChars = converter.MB2WC( NULL , (const char*)unibuf , 0 ) ;
buf = new wxChar[ noChars + 1 ] ;
converter.MB2WC( buf , (const char*)unibuf , noChars ) ;
delete[] unibuf ;
#endif
#else
CFIndex cStrLen ;
CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
'?' , false , NULL , 0 , &cStrLen ) ;
buf = new wxChar[ cStrLen + 1 ] ;
CFStringGetBytes( m_cfs , CFRangeMake(0, cflen) , wxMacGetSystemEncFromFontEnc( encoding ) ,
'?' , false , (unsigned char*) buf , cStrLen , &cStrLen) ;
noChars = cStrLen ;
#endif
buf[noChars] = 0 ;
wxMacConvertNewlines10To13( buf ) ;
wxString result(buf) ;
delete[] buf ;
return result ;
}
bool wxDataObject::GetFromPasteboard( void * pb )
{
PasteboardRef pasteboard = (PasteboardRef) pb;
size_t formatcount = GetFormatCount() + 1;
wxDataFormat *array = new wxDataFormat[ formatcount ];
array[0] = GetPreferredFormat();
GetAllFormats( &array[1] );
ItemCount itemCount = 0;
wxString filenamesPassed;
bool transferred = false;
// we synchronize here once again, so we don't mind which flags get returned
PasteboardSynchronize( pasteboard );
OSStatus err = PasteboardGetItemCount( pasteboard, &itemCount );
if ( err == noErr )
{
for (size_t i = 0; !transferred && i < formatcount; i++)
{
// go through the data in our order of preference
wxDataFormat dataFormat = array[ i ];
for( UInt32 itemIndex = 1; itemIndex <= itemCount && transferred == false ; itemIndex++ )
{
PasteboardItemID itemID = 0;
CFArrayRef flavorTypeArray = NULL;
CFIndex flavorCount = 0;
err = PasteboardGetItemIdentifier( pasteboard, itemIndex, &itemID );
if ( err != noErr )
continue;
err = PasteboardCopyItemFlavors( pasteboard, itemID, &flavorTypeArray );
if ( err != noErr )
continue;
flavorCount = CFArrayGetCount( flavorTypeArray );
for( CFIndex flavorIndex = 0; !transferred && flavorIndex < flavorCount ; flavorIndex++ )
{
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex( flavorTypeArray,
flavorIndex );
// avoid utf8 being treated closer to plain-text than unicode by forcing a conversion
if ( UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text") ) )
{
flavorType = CFSTR("public.utf16-plain-text");
}
wxDataFormat flavorFormat( (wxDataFormat::NativeFormat) flavorType );
if ( dataFormat == flavorFormat )
{
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType , &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
if (dataFormat.GetType() == wxDF_FILENAME )
{
// revert the translation and decomposition to arrive at a proper utf8 string again
CFURLRef url = CFURLCreateWithBytes( kCFAllocatorDefault, CFDataGetBytePtr( flavorData ), flavorDataSize, kCFStringEncodingUTF8, NULL );
CFStringRef cfString = CFURLCopyFileSystemPath( url, kCFURLPOSIXPathStyle );
CFRelease( url );
CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
CFRelease( cfString );
CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
wxString path = wxMacCFStringHolder(cfMutableString).AsString();
if (!path.empty())
filenamesPassed += path + wxT("\n");
}
else
{
// because some data implementation expect trailing a trailing NUL, we add some headroom
void *buf = malloc( flavorDataSize + 4 );
if ( buf )
{
memset( buf, 0, flavorDataSize + 4 );
memcpy( buf, CFDataGetBytePtr( flavorData ), flavorDataSize );
if (dataFormat.GetType() == wxDF_TEXT)
wxMacConvertNewlines10To13( (char*) buf );
SetData( flavorFormat, flavorDataSize, buf );
transferred = true;
free( buf );
}
}
CFRelease (flavorData);
}
}
else if ( dataFormat.GetType() == wxDF_UNICODETEXT && flavorFormat.GetType() == wxDF_TEXT )
{
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType, &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
void *asciibuf = malloc( flavorDataSize + 1 );
if ( asciibuf )
{
memset( asciibuf, 0, flavorDataSize + 1 );
memcpy( asciibuf, CFDataGetBytePtr( flavorData ), flavorDataSize );
CFRelease (flavorData);
SetData( wxDF_TEXT, flavorDataSize, asciibuf );
transferred = true;
free( asciibuf );
}
else
CFRelease (flavorData);
}
}
}
CFRelease( flavorTypeArray );
}
if (filenamesPassed.length() > 0)
{
wxCharBuffer buf = filenamesPassed.fn_str();
SetData( wxDF_FILENAME, strlen( buf ), (const char*)buf );
transferred = true;
}
}
}
return transferred;
}
bool wxDataObject::GetFromPasteboard( void * pb )
{
PasteboardRef pasteboard = (PasteboardRef) pb;
size_t formatcount = GetFormatCount(wxDataObject::Set);
wxDataFormat *array = new wxDataFormat[ formatcount ];
GetAllFormats(array, wxDataObject::Set);
ItemCount itemCount = 0;
wxString filenamesPassed;
bool transferred = false;
bool pastelocationset = false;
// we synchronize here once again, so we don't mind which flags get returned
PasteboardSynchronize( pasteboard );
OSStatus err = PasteboardGetItemCount( pasteboard, &itemCount );
if ( err == noErr )
{
for (size_t i = 0; !transferred && i < formatcount; i++)
{
// go through the data in our order of preference
wxDataFormat dataFormat = array[ i ];
for( UInt32 itemIndex = 1; itemIndex <= itemCount && transferred == false ; itemIndex++ )
{
PasteboardItemID itemID = 0;
CFArrayRef flavorTypeArray = NULL;
CFIndex flavorCount = 0;
err = PasteboardGetItemIdentifier( pasteboard, itemIndex, &itemID );
if ( err != noErr )
continue;
err = PasteboardCopyItemFlavors( pasteboard, itemID, &flavorTypeArray );
if ( err != noErr )
continue;
flavorCount = CFArrayGetCount( flavorTypeArray );
for( CFIndex flavorIndex = 0; !transferred && flavorIndex < flavorCount ; flavorIndex++ )
{
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex( flavorTypeArray,
flavorIndex );
wxDataFormat flavorFormat( (wxDataFormat::NativeFormat) flavorType );
if ( dataFormat == flavorFormat )
{
if ( UTTypeConformsTo( (CFStringRef)flavorType, kPasteboardTypeFileURLPromise) )
{
if ( !pastelocationset )
{
wxString tempdir = wxFileName::GetTempDir() + wxFILE_SEP_PATH + "wxtemp.XXXXXX";
char* result = mkdtemp((char*)tempdir.fn_str().data());
if (!result)
continue;
wxCFRef<CFURLRef> dest(CFURLCreateFromFileSystemRepresentation(NULL,(const UInt8*)result,strlen(result),true));
PasteboardSetPasteLocation(pasteboard, dest);
pastelocationset = true;
}
}
else if ( flavorFormat.GetType() != wxDF_PRIVATE )
{
// indicate the expected format for the type, benefiting from native conversions eg utf8 -> utf16
flavorType = (CFStringRef) wxDataFormat( flavorFormat.GetType()).GetFormatId();
}
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType , &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
if (dataFormat.GetType() == wxDF_FILENAME )
{
// revert the translation and decomposition to arrive at a proper utf8 string again
CFURLRef url = CFURLCreateWithBytes( kCFAllocatorDefault, CFDataGetBytePtr( flavorData ), flavorDataSize, kCFStringEncodingUTF8, NULL );
CFStringRef cfString = CFURLCopyFileSystemPath( url, kCFURLPOSIXPathStyle );
CFRelease( url );
CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
CFRelease( cfString );
CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
wxString path = wxCFStringRef(cfMutableString).AsString();
if (!path.empty())
filenamesPassed += path + wxT("\n");
}
else
{
// because some data implementation expect trailing a trailing NUL, we add some headroom
void *buf = malloc( flavorDataSize + 4 );
if ( buf )
{
memset( buf, 0, flavorDataSize + 4 );
memcpy( buf, CFDataGetBytePtr( flavorData ), flavorDataSize );
if (dataFormat.GetType() == wxDF_TEXT)
wxMacConvertNewlines10To13( (char*) buf );
SetData( flavorFormat, flavorDataSize, buf );
transferred = true;
free( buf );
}
}
CFRelease (flavorData);
}
}
else if ( dataFormat.GetType() == wxDF_UNICODETEXT && flavorFormat.GetType() == wxDF_TEXT )
{
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType, &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
void *asciibuf = malloc( flavorDataSize + 1 );
if ( asciibuf )
{
memset( asciibuf, 0, flavorDataSize + 1 );
memcpy( asciibuf, CFDataGetBytePtr( flavorData ), flavorDataSize );
CFRelease (flavorData);
SetData( wxDF_TEXT, flavorDataSize, asciibuf );
transferred = true;
free( asciibuf );
}
else
CFRelease (flavorData);
}
}
}
CFRelease( flavorTypeArray );
}
if ( !filenamesPassed.empty() )
{
wxCharBuffer buf = filenamesPassed.fn_str();
SetData( wxDF_FILENAME, strlen( buf ), (const char*)buf );
transferred = true;
}
}
}
return transferred;
}
