+ }
+
+ OSStatus err = SetIconFamilyData( iconFamily, dataType , data ) ;
+ wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
+
+ err = SetIconFamilyData( iconFamily, maskType , maskdata ) ;
+ wxASSERT_MSG( err == noErr , wxT("Error when adding mask") ) ;
+
+ HUnlock( data ) ;
+ HUnlock( maskdata ) ;
+ DisposeHandle( data ) ;
+ DisposeHandle( maskdata ) ;
+ }
+ else
+ {
+ PicHandle pic = GetPictHandle() ;
+ SetIconFamilyData( iconFamily, 'PICT' , (Handle) pic ) ;
+ }
+ // transform into IconRef
+#if defined( __WXMAC_OSX__ ) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
+ // cleaner version existing from 10.3 upwards
+ HLock((Handle) iconFamily);
+ OSStatus err = GetIconRefFromIconFamilyPtr( *iconFamily, GetHandleSize((Handle) iconFamily), &m_iconRef );
+ HUnlock((Handle) iconFamily);
+ wxASSERT_MSG( err == noErr , wxT("Error when constructing icon ref") );
+#else
+ static int iconCounter = 2 ;
+
+ OSStatus err = RegisterIconRefFromIconFamily( 'WXNG' , (OSType) iconCounter, iconFamily, &m_iconRef ) ;
+ wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
+
+ // we have to retain a reference, as Unregister will decrement it
+ AcquireIconRef( m_iconRef ) ;
+ UnregisterIconRef( 'WXNG' , (OSType) iconCounter ) ;
+ ++iconCounter ;
+#endif
+ DisposeHandle( (Handle) iconFamily ) ;
+ }
+
+ return m_iconRef ;
+}
+
+PicHandle wxBitmapRefData::GetPictHandle()
+{
+ if ( m_pictHandle == NULL )
+ {
+ CGrafPtr origPort = NULL ;
+ GDHandle origDev = NULL ;
+ GWorldPtr wp = NULL ;
+ GWorldPtr mask = NULL ;
+ int height = GetHeight() ;
+ int width = GetWidth() ;
+
+ Rect rect = { 0 , 0 , height , width } ;
+ RgnHandle clipRgn = NULL ;
+
+ GetGWorld( &origPort , &origDev ) ;
+ wp = GetHBITMAP( &mask ) ;
+
+ if ( mask )
+ {
+ GWorldPtr monoworld ;
+ clipRgn = NewRgn() ;
+ OSStatus err = NewGWorld( &monoworld , 1 , &rect , NULL , NULL , 0 ) ;
+ verify_noerr(err) ;
+ LockPixels( GetGWorldPixMap( monoworld ) ) ;
+ LockPixels( GetGWorldPixMap( mask ) ) ;
+ SetGWorld( monoworld , NULL ) ;
+
+ RGBColor white = { 0xffff , 0xffff , 0xffff } ;
+ RGBColor black = { 0x0000 , 0x0000 , 0x0000 } ;
+ RGBForeColor( &black ) ;
+ RGBBackColor( &white ) ;
+
+ CopyBits(GetPortBitMapForCopyBits(mask),
+ GetPortBitMapForCopyBits(monoworld),
+ &rect,
+ &rect,
+ srcCopy, NULL);
+ BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( monoworld ) ) ;
+
+ UnlockPixels( GetGWorldPixMap( monoworld ) ) ;
+ UnlockPixels( GetGWorldPixMap( mask ) ) ;
+ DisposeGWorld( monoworld ) ;
+ }
+
+ SetGWorld( wp , NULL ) ;
+ Rect portRect ;
+ GetPortBounds( wp , &portRect ) ;
+ m_pictHandle = OpenPicture(&portRect);
+
+ if (m_pictHandle)
+ {
+ RGBColor white = { 0xffff , 0xffff , 0xffff } ;
+ RGBColor black = { 0x0000 , 0x0000 , 0x0000 } ;
+
+ RGBForeColor( &black ) ;
+ RGBBackColor( &white ) ;
+
+ if ( clipRgn )
+ SetClip( clipRgn ) ;
+
+ LockPixels( GetGWorldPixMap( wp ) ) ;
+ CopyBits(GetPortBitMapForCopyBits(wp),
+ GetPortBitMapForCopyBits(wp),
+ &portRect,
+ &portRect,
+ srcCopy,clipRgn);
+ UnlockPixels( GetGWorldPixMap( wp ) ) ;
+ ClosePicture();
+ }
+
+ SetGWorld( origPort , origDev ) ;
+ if ( clipRgn )
+ DisposeRgn( clipRgn ) ;
+ }
+
+ return m_pictHandle ;
+}
+
+#ifdef __WXMAC_OSX__
+void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size)
+{
+ wxMemoryBuffer* membuf = (wxMemoryBuffer*) info ;
+
+ wxASSERT( data == membuf->GetData() ) ;
+
+ delete membuf ;
+}
+
+CGImageRef wxBitmapRefData::CGImageCreate() const
+{
+ wxASSERT( m_ok ) ;
+ wxASSERT( m_rawAccessCount >= 0 ) ;
+ CGImageRef image ;
+ if ( m_rawAccessCount > 0 || m_cgImageRef == NULL )
+ {
+ size_t imageSize = m_width * m_height * 4 ;
+ void * dataBuffer = m_memBuf.GetData() ;
+ int w = m_width ;
+ int h = m_height ;
+ CGImageAlphaInfo alphaInfo = kCGImageAlphaNoneSkipFirst ;
+ wxMemoryBuffer* membuf = NULL ;
+
+ if ( m_bitmapMask )
+ {
+ alphaInfo = kCGImageAlphaFirst ;
+ membuf = new wxMemoryBuffer( imageSize ) ;
+ memcpy( membuf->GetData() , dataBuffer , imageSize ) ;
+ unsigned char *sourcemaskstart = (unsigned char *) m_bitmapMask->GetRawAccess() ;
+ int maskrowbytes = m_bitmapMask->GetBytesPerRow() ;
+ unsigned char *destalpha = (unsigned char *) membuf->GetData() ;
+ for ( int y = 0 ; y < h ; ++y , sourcemaskstart += maskrowbytes)
+ {
+ unsigned char *sourcemask = sourcemaskstart ;
+ for ( int x = 0 ; x < w ; ++x , sourcemask += 4 , destalpha += 4 )