+ unsigned char * dest = ptr + y * sz * 4 ;
+ unsigned char * maskdest = maskptr + y * sz ;
+ for ( int x = 0 ; x < w ; ++x )
+ {
+ unsigned char a = *source ++ ;
+ unsigned char r = *source ++ ;
+ unsigned char g = *source ++ ;
+ unsigned char b = *source ++ ;
+
+ *dest++ = 0 ;
+ *dest++ = r ;
+ *dest++ = g ;
+ *dest++ = b ;
+
+ if ( mask )
+ *maskdest++ = *masksource++ ;
+ else if ( hasAlpha )
+ *maskdest++ = a ;
+ else
+ *maskdest++ = 0xFF ;
+ }
+ }
+
+ 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
+ {
+ iconFamily = (IconFamilyHandle) NewHandle(8) ;
+ (**iconFamily).resourceType = kIconFamilyType ;
+ (**iconFamily).resourceSize = sizeof(OSType) + sizeof(Size);
+ PicHandle pic = GetPictHandle() ;
+ SetIconFamilyData( iconFamily, 'PICT' , (Handle) pic ) ;
+ }
+
+ // transform into IconRef
+
+ 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 ) ;
+ DisposeHandle( (Handle) iconFamily ) ;
+ ++iconCounter ;
+ }
+ 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 } ;
+
+ GetGWorld( &origPort , &origDev ) ;
+
+ wp = GetHBITMAP( &mask ) ;
+
+ RgnHandle clipRgn = NULL ;
+
+ 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 ;
+}
+
+#if wxMAC_USE_CORE_GRAPHICS
+void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size)
+{
+ wxMemoryBuffer* membuf = (wxMemoryBuffer*) info ;
+ wxASSERT( data == membuf->GetData() ) ;
+ delete membuf ;
+}