///////////////////////////////////////////////////////////////////////////// // Name: src/osx/carbon/cursor.cpp // Purpose: wxCursor class // Author: Stefan Csomor // Modified by: // Created: 1998-01-01 // Copyright: (c) Stefan Csomor // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #include "wx/wxprec.h" #include "wx/cursor.h" #ifndef WX_PRECOMP #include "wx/app.h" #include "wx/icon.h" #include "wx/image.h" #endif // WX_PRECOMP #include "wx/xpmdecod.h" #include "wx/osx/private.h" IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject) class WXDLLEXPORT wxCursorRefData: public wxGDIRefData { public: wxCursorRefData(); wxCursorRefData(const wxCursorRefData& cursor); virtual ~wxCursorRefData(); virtual bool IsOk() const { #if wxOSX_USE_COCOA_OR_CARBON if ( m_hCursor != NULL ) return true; #if wxOSX_USE_CARBON if ( m_themeCursor != -1 ) return true; #endif return false; #else // in order to avoid asserts, always claim to have a valid cursor return true; #endif } protected: #if wxOSX_USE_COCOA WX_NSCursor m_hCursor; #elif wxOSX_USE_CARBON WXHCURSOR m_hCursor; bool m_disposeHandle; bool m_releaseHandle; bool m_isColorCursor; long m_themeCursor; #elif wxOSX_USE_IPHONE void* m_hCursor; #endif friend class wxCursor; wxDECLARE_NO_ASSIGN_CLASS(wxCursorRefData); }; #define M_CURSORDATA static_cast(m_refData) #if wxOSX_USE_COCOA_OR_CARBON ClassicCursor gMacCursors[kwxCursorLast+1] = { { {0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222, 0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000}, {0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE, 0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000}, {0x0007, 0x0008} }, { {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, {0x0000, 0x0000} }, { {0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440, 0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000}, {0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0, 0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000}, {0x000E, 0x0003} }, { {0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180, 0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000}, {0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0, 0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007}, {0x0004, 0x0004} }, { {0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386, 0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000}, {0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7, 0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540}, {0x0007, 0x0007} }, { {0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0, 0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550}, {0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8}, {0x000B, 0x0007} }, { {0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001, 0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000}, {0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF, 0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000}, {0x0006, 0x000F} }, { {0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000, 0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000}, {0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000}, {0x0006, 0x0000} }, { {0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C, 0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000}, {0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE, 0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300}, {0x0001, 0x0001} }, { {0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE, 0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000}, {0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF, 0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0}, {0x0001, 0x000E} }, { {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC, 0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000}, {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE, 0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080}, {0x0007, 0x0008} }, { {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE, 0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000}, {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF, 0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000}, {0x0007, 0x0008} }, { {0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0, 0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000}, {0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0, 0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000}, {0x0006, 0x0009} }, { {0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700, 0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000}, {0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84, 0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000}, {0x0006, 0x0006} }, { {0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004, 0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000}, {0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6, 0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000}, {0x000A, 0x0006} }, { {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x0810, 0x1088, 0x1088, 0x1088, 0x1388, 0x1008, 0x1008, 0x0810, 0x07E0, 0x07E0, 0x07E0, 0x07E0}, {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x0FF0, 0x1FF8, 0x1FF8, 0x1FF8, 0x1FF8, 0x1FF8, 0x1FF8, 0x0FF0, 0x07E0, 0x07E0, 0x07E0, 0x07E0}, {0x0008, 0x0008} }, }; #endif wxCursor gMacCurrentCursor ; #if wxOSX_USE_CARBON CursHandle wxGetStockCursor( int number ) { wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ; CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ; memcpy( *c, &gMacCursors[number], sizeof(Cursor) ) ; #ifndef WORDS_BIGENDIAN short *sptr = (short*) *c ; for ( int i = 0 ; i < 2 * 16 /* image and mask */ ; ++i, ++sptr ) { *sptr = CFSwapInt16( *sptr ) ; } #endif return c ; } #endif wxCursorRefData::wxCursorRefData() { m_hCursor = NULL; #if wxOSX_USE_CARBON m_disposeHandle = false; m_releaseHandle = false; m_isColorCursor = false; m_themeCursor = -1; #endif } wxCursorRefData::wxCursorRefData(const wxCursorRefData& cursor) : wxGDIRefData() { m_hCursor = NULL; #if wxOSX_USE_COCOA m_hCursor = (WX_NSCursor) wxMacCocoaRetain(cursor.m_hCursor); #elif wxOSX_USE_CARBON // FIXME: need to copy the cursor m_disposeHandle = false; m_releaseHandle = false; m_isColorCursor = cursor.m_isColorCursor; m_themeCursor = cursor.m_themeCursor; #endif } wxCursorRefData::~wxCursorRefData() { #if wxOSX_USE_COCOA if ( m_hCursor ) wxMacCocoaRelease(m_hCursor); #elif wxOSX_USE_CARBON if ( m_isColorCursor ) { #ifndef __LP64__ ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ; #endif } else if ( m_disposeHandle ) { ::DisposeHandle( (Handle ) m_hCursor ) ; } else if ( m_releaseHandle ) { // we don't release the resource since it may already // be in use again } #endif } wxCursor::wxCursor() { } wxCursor::wxCursor( const wxImage &image ) { #if wxUSE_IMAGE CreateFromImage( image ) ; #endif } wxGDIRefData *wxCursor::CreateGDIRefData() const { return new wxCursorRefData; } wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const { return new wxCursorRefData(*static_cast(data)); } WXHCURSOR wxCursor::GetHCURSOR() const { return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0); } #if wxOSX_USE_CARBON short GetCTabIndex( CTabHandle colors , RGBColor *col ) { short retval = 0 ; unsigned long bestdiff = 0xFFFF ; for ( int i = 0 ; i < (**colors).ctSize ; ++i ) { unsigned long diff = abs(col->red - (**colors).ctTable[i].rgb.red ) + abs(col->green - (**colors).ctTable[i].rgb.green ) + abs(col->blue - (**colors).ctTable[i].rgb.blue ) ; if ( diff < bestdiff ) { bestdiff = diff ; retval = (**colors).ctTable[i].value ; } } return retval ; } #endif #if wxUSE_IMAGE void wxCursor::CreateFromImage(const wxImage & image) { m_refData = new wxCursorRefData; int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X); int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y); #if wxOSX_USE_COCOA wxBitmap bmp( image ); CGImageRef cgimage = wxMacCreateCGImageFromBitmap(bmp); if ( cgimage ) { M_CURSORDATA->m_hCursor = wxMacCocoaCreateCursorFromCGImage( cgimage, hotSpotX, hotSpotY ); CFRelease( cgimage ); } #elif wxOSX_USE_CARBON #ifndef __LP64__ int w = 16; int h = 16; int image_w = image.GetWidth(); int image_h = image.GetHeight(); wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w && hotSpotY >= 0 && hotSpotY < image_h, wxT("invalid cursor hot spot coordinates") ); wxImage image16(image); // final image of correct size // if image is too small then place it in the center, resize it if too big if ((w > image_w) && (h > image_h)) { wxPoint offset((w - image_w) / 2, (h - image_h) / 2); hotSpotX = hotSpotX + offset.x; hotSpotY = hotSpotY + offset.y; image16 = image.Size(wxSize(w, h), offset); } else if ((w != image_w) || (h != image_h)) { hotSpotX = int(hotSpotX * double(w) / double(image_w)); hotSpotY = int(hotSpotY * double(h) / double(image_h)); image16 = image.Scale(w, h); } unsigned char * rgbBits = image16.GetData(); bool bHasMask = image16.HasMask() ; PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof(PixMap) ) ; short extent = 16 ; short bytesPerPixel = 1 ; short depth = 8 ; Rect bounds = { 0 , 0 , extent , extent } ; CCrsrHandle ch = (CCrsrHandle) NewHandleClear( sizeof(CCrsr) ) ; CTabHandle newColors = GetCTable( 8 ) ; HandToHand( (Handle *) &newColors ); // set the values to the indices for ( int i = 0 ; i < (**newColors).ctSize ; ++i ) { (**newColors).ctTable[i].value = i ; } HLock( (Handle)ch ); (**ch).crsrType = 0x8001; // color cursors (**ch).crsrMap = pm; short bytesPerRow = bytesPerPixel * extent; (**pm).baseAddr = 0; (**pm).rowBytes = bytesPerRow | 0x8000; (**pm).bounds = bounds; (**pm).pmVersion = 0; (**pm).packType = 0; (**pm).packSize = 0; (**pm).hRes = 0x00480000; // 72 DPI default res (**pm).vRes = 0x00480000; // 72 DPI default res (**pm).pixelSize = depth; (**pm).pixelType = 0; (**pm).cmpCount = 1; (**pm).cmpSize = depth; (**pm).pmTable = newColors; (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ; (**ch).crsrXData = NULL ; (**ch).crsrXValid = 0; (**ch).crsrXHandle = NULL; (**ch).crsrHotSpot.h = hotSpotX ; (**ch).crsrHotSpot.v = hotSpotY ; (**ch).crsrXTable = 0 ; (**ch).crsrID = GetCTSeed() ; memset( (**ch).crsr1Data , 0 , sizeof( Bits16 ) ) ; memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ; unsigned char mr = image16.GetMaskRed() ; unsigned char mg = image16.GetMaskGreen() ; unsigned char mb = image16.GetMaskBlue() ; for ( int y = 0 ; y < h ; ++y ) { short rowbits = 0, maskbits = 0 ; for ( int x = 0 ; x < w ; ++x ) { long pos = (y * w + x) * 3; unsigned char r = rgbBits[pos] ; unsigned char g = rgbBits[pos + 1] ; unsigned char b = rgbBits[pos + 2] ; RGBColor col = { 0xFFFF, 0xFFFF, 0xFFFF } ; if ( bHasMask && r == mr && g == mg && b == mb ) { // masked area, does not appear anywhere } else { if ( (int)r + (int)g + (int)b < 0x0200 ) rowbits |= ( 1 << (15 - x) ) ; maskbits |= ( 1 << (15 - x) ) ; wxColor( r , g , b ).GetRGBColor( &col ); } *((*(**ch).crsrData) + y * bytesPerRow + x) = GetCTabIndex( newColors , &col) ; } #ifdef WORDS_BIGENDIAN (**ch).crsr1Data[y] = rowbits ; (**ch).crsrMask[y] = maskbits ; #else (**ch).crsr1Data[y] = CFSwapInt16(rowbits) ; (**ch).crsrMask[y] = CFSwapInt16(maskbits) ; #endif } if ( !bHasMask ) memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ; HUnlock( (Handle)ch ) ; M_CURSORDATA->m_hCursor = ch ; M_CURSORDATA->m_isColorCursor = true ; #endif #endif } #endif //wxUSE_IMAGE wxCursor::wxCursor(const wxString& cursor_file, wxBitmapType flags, int hotSpotX, int hotSpotY) { m_refData = new wxCursorRefData; if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE ) { #if wxOSX_USE_COCOA wxFAIL_MSG( wxT("Not implemented") ); #elif wxOSX_USE_CARBON #ifndef __LP64__ Str255 theName ; wxMacStringToPascal( cursor_file , theName ) ; Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ; if ( resHandle ) { short theId = -1 ; OSType theType ; GetResInfo( resHandle , &theId , &theType , theName ) ; ReleaseResource( resHandle ) ; M_CURSORDATA->m_hCursor = GetCCursor( theId ) ; if ( M_CURSORDATA->m_hCursor ) M_CURSORDATA->m_isColorCursor = true ; } else { Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ; if ( resHandle ) { short theId = -1 ; OSType theType ; GetResInfo( resHandle , &theId , &theType , theName ) ; ReleaseResource( resHandle ) ; M_CURSORDATA->m_hCursor = GetCursor( theId ) ; if ( M_CURSORDATA->m_hCursor ) M_CURSORDATA->m_releaseHandle = true ; } } #endif #endif } else { #if wxUSE_IMAGE wxImage image ; image.LoadFile( cursor_file, flags ) ; if ( image.IsOk() ) { image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX ) ; image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY ) ; m_refData->DecRef() ; m_refData = NULL ; CreateFromImage( image ) ; } #endif } } // Cursors by stock number void wxCursor::InitFromStock(wxStockCursor cursor_type) { m_refData = new wxCursorRefData; #if wxOSX_USE_COCOA M_CURSORDATA->m_hCursor = wxMacCocoaCreateStockCursor( cursor_type ); #elif wxOSX_USE_CARBON switch (cursor_type) { case wxCURSOR_COPY_ARROW: M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor; break; case wxCURSOR_WAIT: M_CURSORDATA->m_themeCursor = kThemeWatchCursor; break; case wxCURSOR_IBEAM: M_CURSORDATA->m_themeCursor = kThemeIBeamCursor; break; case wxCURSOR_CROSS: M_CURSORDATA->m_themeCursor = kThemeCrossCursor; break; case wxCURSOR_SIZENWSE: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE); break; case wxCURSOR_SIZENESW: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW); break; case wxCURSOR_SIZEWE: M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor; break; case wxCURSOR_SIZENS: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS); break; case wxCURSOR_SIZING: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize); break; case wxCURSOR_HAND: M_CURSORDATA->m_themeCursor = kThemePointingHandCursor; break; case wxCURSOR_BULLSEYE: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye); break; case wxCURSOR_PENCIL: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil); break; case wxCURSOR_MAGNIFIER: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier); break; case wxCURSOR_NO_ENTRY: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry); break; case wxCURSOR_WATCH: M_CURSORDATA->m_themeCursor = kThemeWatchCursor; break; case wxCURSOR_PAINT_BRUSH: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush); break; case wxCURSOR_POINT_LEFT: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft); break; case wxCURSOR_POINT_RIGHT: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight); break; case wxCURSOR_QUESTION_ARROW: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow); break; case wxCURSOR_BLANK: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank); break; case wxCURSOR_RIGHT_ARROW: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow); break; case wxCURSOR_SPRAYCAN: M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller); break; case wxCURSOR_OPEN_HAND: M_CURSORDATA->m_themeCursor = kThemeOpenHandCursor; break; case wxCURSOR_CLOSED_HAND: M_CURSORDATA->m_themeCursor = kThemeClosedHandCursor; break; case wxCURSOR_CHAR: case wxCURSOR_ARROW: case wxCURSOR_LEFT_BUTTON: case wxCURSOR_RIGHT_BUTTON: case wxCURSOR_MIDDLE_BUTTON: default: M_CURSORDATA->m_themeCursor = kThemeArrowCursor; break; } if ( M_CURSORDATA->m_themeCursor == -1 ) M_CURSORDATA->m_releaseHandle = true; #endif } void wxCursor::MacInstall() const { gMacCurrentCursor = *this ; #if wxOSX_USE_COCOA if ( IsOk() ) wxMacCocoaSetCursor( M_CURSORDATA->m_hCursor ); #elif wxOSX_USE_CARBON if ( m_refData && M_CURSORDATA->m_themeCursor != -1 ) { SetThemeCursor( M_CURSORDATA->m_themeCursor ) ; } else if ( m_refData && M_CURSORDATA->m_hCursor ) { #ifndef __LP64__ if ( M_CURSORDATA->m_isColorCursor ) ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ; else ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ; #endif } else { SetThemeCursor( kThemeArrowCursor ) ; } #endif } wxCursor::~wxCursor() { } // Global cursor setting wxCursor gGlobalCursor; void wxSetCursor(const wxCursor& cursor) { cursor.MacInstall() ; gGlobalCursor = cursor; }