[wxWidgets.git] / src / mac / carbon / cursor.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        cursor.cpp
// Purpose:     wxCursor class
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:       wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "cursor.h"
#endif

#include "wx/wxprec.h"

#include "wx/app.h"
#include "wx/cursor.h"
#include "wx/icon.h"
#include "wx/image.h"
#include "wx/xpmdecod.h"

#include "wx/mac/private.h"

#if !USE_SHARED_LIBRARIES
IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
#endif

class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
{
    DECLARE_NO_COPY_CLASS(wxCursorRefData)
        
    friend class WXDLLEXPORT wxBitmap;
    friend class WXDLLEXPORT wxCursor;
public:
    wxCursorRefData();
    ~wxCursorRefData();

protected:
    WXHCURSOR     m_hCursor;
    bool        m_disposeHandle;
    bool        m_releaseHandle;
    bool        m_isColorCursor ;
    long        m_themeCursor ;
};

#define M_CURSORDATA ((wxCursorRefData *)m_refData)
#define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)

const short kwxCursorBullseye = 0 ;
const short kwxCursorBlank = 1 ;
const short kwxCursorPencil = 2 ;
const short kwxCursorMagnifier = 3 ;
const short kwxCursorNoEntry = 4 ;
const short kwxCursorPaintBrush = 5 ;
const short kwxCursorPointRight = 6 ;
const short kwxCursorPointLeft = 7 ;
const short kwxCursorQuestionArrow = 8 ;
const short kwxCursorRightArrow = 9 ;
const short kwxCursorSizeNS = 10 ;
const short kwxCursorSize = 11 ;
const short kwxCursorSizeNESW = 12 ;
const short kwxCursorSizeNWSE = 13 ;
const short kwxCursorRoller = 14 ;
const short kwxCursorLast = kwxCursorRoller ;

Cursor 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}
},

} ;

wxCursor    gMacCurrentCursor ;

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 ) ) ;
    return c ;    
}

wxCursorRefData::wxCursorRefData()
{
    SetWidth( 16 ); 
    SetHeight( 16 );
    m_hCursor = NULL ;
    m_disposeHandle = false ;
    m_releaseHandle = false ;
    m_isColorCursor = false ;
    m_themeCursor = -1 ;
}

wxCursorRefData::~wxCursorRefData()
{
    if ( m_isColorCursor )
    {
        ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
    }
    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
    }
}

// Cursors
wxCursor::wxCursor()
{
}

wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
    int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
{
}

wxCursor::wxCursor( const wxImage &image )
{
    CreateFromImage( image ) ;
}

wxCursor::wxCursor(const char **bits) 
{
    (void) CreateFromXpm(bits);
}

wxCursor::wxCursor(char **bits) 
{
    (void) CreateFromXpm((const char **)bits);
}

bool wxCursor::CreateFromXpm(const char **bits)
{
    wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid cursor data") )
    wxXPMDecoder decoder;
    wxImage img = decoder.ReadData(bits);
    wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid cursor data") )    
	CreateFromImage( img ) ;
    return TRUE;
}

WXHCURSOR wxCursor::GetHCURSOR() const 
{ 
    return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0); 
}

bool wxCursor::Ok() const 
{ 
    return (m_refData != NULL && ( M_CURSORDATA->m_hCursor != NULL || M_CURSORDATA->m_themeCursor != -1 ) ) ; 
}

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 ;
}

void wxCursor::CreateFromImage(const wxImage & image) 
{
    m_refData = new wxCursorRefData;

    wxImage image16 = image.Scale(16,16) ;
       unsigned char * rgbBits = image16.GetData();
 
    
    int w = image16.GetWidth()  ;
    int h = image16.GetHeight() ;
    bool bHasMask = image16.HasMask() ;

       int hotSpotX = image16.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
    int hotSpotY = image16.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
    if (hotSpotX < 0 || hotSpotX >= w)
            hotSpotX = 0;
    if (hotSpotY < 0 || hotSpotY >= h)
            hotSpotY = 0;
            
    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 ;
        short 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) ) ;
                
                col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
            }
            *((*(**ch).crsrData) + y * bytesPerRow + x) = 
                GetCTabIndex( newColors , &col) ;
        }
        (**ch).crsr1Data[y] = rowbits ;
        (**ch).crsrMask[y] = maskbits ;
    }
    if ( !bHasMask )
    {
        memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
    }
    
    HUnlock((Handle) ch) ;
    M_CURSORDATA->m_hCursor = ch ;
    M_CURSORDATA->m_isColorCursor = true ;
}

wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
{
    m_refData = new wxCursorRefData;
    if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
    {
        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 ;
            }
        }
    }
    else
    {
        wxImage image ;
        image.LoadFile( cursor_file , flags ) ;
        if( image.Ok() )
        {
            image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X,hotSpotX ) ;
            image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y,hotSpotY ) ;
            delete m_refData ;
            CreateFromImage(image) ;
        }
    }
}

// Cursors by stock number
wxCursor::wxCursor(int cursor_type)
{
    m_refData = new wxCursorRefData;
    
    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_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 ;
}

void wxCursor::MacInstall() const 
{
    gMacCurrentCursor = *this ;
    if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
    {
        SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
    }
    else if ( m_refData && M_CURSORDATA->m_hCursor )
    {
        if ( M_CURSORDATA->m_isColorCursor )
            ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
        else
            ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
    }
    else
    {
        SetThemeCursor( kThemeArrowCursor ) ;
    }
}

wxCursor::~wxCursor()
{
}

// Global cursor setting
void wxSetCursor(const wxCursor& cursor)
{
    cursor.MacInstall() ;
}
Commit	Line	Data
e9576ca5 SC	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: cursor.cpp
	3	// Purpose: wxCursor class
a31a5f85	4	// Author: Stefan Csomor
e9576ca5	5	// Modified by:
a31a5f85	6	// Created: 1998-01-01
e9576ca5	7	// RCS-ID: $Id$
a31a5f85	8	// Copyright: (c) Stefan Csomor
65571936	9	// Licence: wxWindows licence
e9576ca5 SC	10	/////////////////////////////////////////////////////////////////////////////
e9576ca5 SC	11
3d1a4878	12	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
e9576ca5 SC	13	#pragma implementation "cursor.h"
	14	#endif
	15
3d1a4878	16	#include "wx/wxprec.h"
0e13e965 GD	17
0e13e965 GD	18	#include "wx/app.h"
e9576ca5 SC	19	#include "wx/cursor.h"
e9576ca5 SC	20	#include "wx/icon.h"
c6a071d2	21	#include "wx/image.h"
c5e59178 SC	22	#include "wx/xpmdecod.h"
c5e59178 SC	23
76a5e5d2	24	#include "wx/mac/private.h"
e9576ca5	25
2f1ae414	26	#if !USE_SHARED_LIBRARIES
e9576ca5	27	IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
2f1ae414	28	#endif
e9576ca5	29
20b69855 SC	30	class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
	31	{
	32	DECLARE_NO_COPY_CLASS(wxCursorRefData)
	33
	34	friend class WXDLLEXPORT wxBitmap;
	35	friend class WXDLLEXPORT wxCursor;
	36	public:
	37	wxCursorRefData();
	38	~wxCursorRefData();
	39
	40	protected:
	41	WXHCURSOR m_hCursor;
	42	bool m_disposeHandle;
	43	bool m_releaseHandle;
	44	bool m_isColorCursor ;
	45	long m_themeCursor ;
	46	};
	47
	48	#define M_CURSORDATA ((wxCursorRefData *)m_refData)
	49	#define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
	50
dd05f811 SC	51	const short kwxCursorBullseye = 0 ;
	52	const short kwxCursorBlank = 1 ;
	53	const short kwxCursorPencil = 2 ;
	54	const short kwxCursorMagnifier = 3 ;
	55	const short kwxCursorNoEntry = 4 ;
	56	const short kwxCursorPaintBrush = 5 ;
	57	const short kwxCursorPointRight = 6 ;
	58	const short kwxCursorPointLeft = 7 ;
	59	const short kwxCursorQuestionArrow = 8 ;
	60	const short kwxCursorRightArrow = 9 ;
	61	const short kwxCursorSizeNS = 10 ;
	62	const short kwxCursorSize = 11 ;
	63	const short kwxCursorSizeNESW = 12 ;
	64	const short kwxCursorSizeNWSE = 13 ;
	65	const short kwxCursorRoller = 14 ;
	66	const short kwxCursorLast = kwxCursorRoller ;
	67
	68	Cursor gMacCursors[kwxCursorLast+1] =
	69	{
699e27dc	70
dd05f811	71	{
699e27dc RN	72	{0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222,
	73	0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000},
	74	{0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE,
	75	0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000},
	76	{0x0007, 0x0008}
dd05f811 SC	77	},
	78
	79	{
699e27dc RN	80	{0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	81	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
	82	{0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	83	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
	84	{0x0000, 0x0000}
dd05f811 SC	85	},
	86
	87	{
699e27dc RN	88	{0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440,
	89	0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
	90	{0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0,
	91	0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
	92	{0x000E, 0x0003}
dd05f811 SC	93	},
	94
	95	{
699e27dc RN	96	{0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180,
	97	0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000},
	98	{0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0,
	99	0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007},
	100	{0x0004, 0x0004}
dd05f811 SC	101	},
	102
	103	{
699e27dc RN	104	{0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386,
	105	0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000},
	106	{0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7,
	107	0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540},
	108	{0x0007, 0x0007}
dd05f811 SC	109	},
	110
	111	{
699e27dc RN	112	{0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0,
	113	0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550},
	114	{0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0,
	115	0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8},
	116	{0x000B, 0x0007}
dd05f811 SC	117	},
	118
	119	{
699e27dc RN	120	{0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001,
	121	0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000},
	122	{0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF,
	123	0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000},
	124	{0x0006, 0x000F}
dd05f811 SC	125	},
	126
	127	{
699e27dc RN	128	{0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000,
	129	0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000},
	130	{0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF,
	131	0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000},
	132	{0x0006, 0x0000}
dd05f811 SC	133	},
	134
	135	{
699e27dc RN	136	{0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C,
	137	0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000},
	138	{0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE,
	139	0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300},
	140	{0x0001, 0x0001}
dd05f811 SC	141	},
	142
	143	{
699e27dc RN	144	{0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE,
	145	0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000},
	146	{0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF,
	147	0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0},
	148	{0x0001, 0x000E}
dd05f811 SC	149	},
	150
	151	{
699e27dc RN	152	{0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC,
	153	0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000},
	154	{0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE,
	155	0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080},
	156	{0x0007, 0x0008}
dd05f811 SC	157	},
	158
	159	{
699e27dc RN	160	{0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE,
	161	0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000},
	162	{0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF,
	163	0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000},
	164	{0x0007, 0x0008}
dd05f811 SC	165	},
	166
	167	{
699e27dc RN	168	{0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0,
	169	0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000},
	170	{0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0,
	171	0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000},
	172	{0x0006, 0x0009}
dd05f811 SC	173	},
	174
	175	{
699e27dc RN	176	{0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700,
	177	0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000},
	178	{0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84,
	179	0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000},
	180	{0x0006, 0x0006}
dd05f811 SC	181	},
	182
	183	{
699e27dc RN	184	{0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004,
	185	0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000},
	186	{0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6,
	187	0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000},
	188	{0x000A, 0x0006}
	189	},
	190
	191	} ;
c6a071d2	192
e40298d5	193	wxCursor gMacCurrentCursor ;
519cb848	194
dd05f811 SC	195	CursHandle wxGetStockCursor( int number )
	196	{
	197	wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
	198	CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ;
	199	memcpy( *c , &gMacCursors[number] , sizeof( Cursor ) ) ;
	200	return c ;
	201	}
	202
e9576ca5 SC	203	wxCursorRefData::wxCursorRefData()
e9576ca5 SC	204	{
20b69855 SC	205	SetWidth( 16 );
20b69855 SC	206	SetHeight( 16 );
519cb848	207	m_hCursor = NULL ;
c6a071d2 SC	208	m_disposeHandle = false ;
	209	m_releaseHandle = false ;
	210	m_isColorCursor = false ;
	211	m_themeCursor = -1 ;
e9576ca5 SC	212	}
	213
	214	wxCursorRefData::~wxCursorRefData()
	215	{
c6a071d2 SC	216	if ( m_isColorCursor )
	217	{
	218	::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
	219	}
e40298d5 JS	220	else if ( m_disposeHandle )
	221	{
	222	::DisposeHandle( (Handle ) m_hCursor ) ;
	223	}
	224	else if ( m_releaseHandle )
	225	{
	226	// we don't release the resource since it may already
	227	// be in use again
	228	}
e9576ca5 SC	229	}
	230
	231	// Cursors
	232	wxCursor::wxCursor()
	233	{
	234	}
	235
	236	wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
	237	int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
	238	{
	239	}
	240
c6a071d2 SC	241	wxCursor::wxCursor( const wxImage &image )
c6a071d2 SC	242	{
ce72eadb	243	CreateFromImage( image ) ;
c6a071d2 SC	244	}
c6a071d2 SC	245
c5e59178 SC	246	wxCursor::wxCursor(const char **bits)
	247	{
	248	(void) CreateFromXpm(bits);
	249	}
	250
	251	wxCursor::wxCursor(char **bits)
	252	{
	253	(void) CreateFromXpm((const char **)bits);
	254	}
	255
	256	bool wxCursor::CreateFromXpm(const char **bits)
	257	{
	258	wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid cursor data") )
	259	wxXPMDecoder decoder;
	260	wxImage img = decoder.ReadData(bits);
	261	wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid cursor data") )
	262	CreateFromImage( img ) ;
	263	return TRUE;
	264	}
	265
20b69855 SC	266	WXHCURSOR wxCursor::GetHCURSOR() const
	267	{
	268	return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
	269	}
	270
	271	bool wxCursor::Ok() const
	272	{
	273	return (m_refData != NULL && ( M_CURSORDATA->m_hCursor != NULL \|\| M_CURSORDATA->m_themeCursor != -1 ) ) ;
	274	}
	275
c5e59178 SC	276	short GetCTabIndex( CTabHandle colors , RGBColor *col )
	277	{
	278	short retval = 0 ;
	279	unsigned long bestdiff = 0xFFFF ;
	280	for ( int i = 0 ; i < (**colors).ctSize ; ++i )
	281	{
	282	unsigned long diff = abs(col->red - (**colors).ctTable[i].rgb.red ) +
	283	abs(col->green - (**colors).ctTable[i].rgb.green ) +
	284	abs(col->blue - (**colors).ctTable[i].rgb.blue ) ;
	285	if ( diff < bestdiff )
	286	{
	287	bestdiff = diff ;
	288	retval = (**colors).ctTable[i].value ;
	289	}
	290	}
	291	return retval ;
	292	}
	293
ce72eadb	294	void wxCursor::CreateFromImage(const wxImage & image)
c6a071d2 SC	295	{
	296	m_refData = new wxCursorRefData;
	297
	298	wxImage image16 = image.Scale(16,16) ;
e40298d5	299	unsigned char * rgbBits = image16.GetData();
c6a071d2	300
e40298d5	301
c6a071d2 SC	302	int w = image16.GetWidth() ;
	303	int h = image16.GetHeight() ;
	304	bool bHasMask = image16.HasMask() ;
	305
1a81dc12 MB	306	int hotSpotX = image16.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
1a81dc12 MB	307	int hotSpotY = image16.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
c6a071d2 SC	308	if (hotSpotX < 0 \|\| hotSpotX >= w)
	309	hotSpotX = 0;
	310	if (hotSpotY < 0 \|\| hotSpotY >= h)
	311	hotSpotY = 0;
	312
c5e59178 SC	313	PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof (PixMap)) ;
	314	short extent = 16 ;
	315	short bytesPerPixel = 1 ;
	316	short depth = 8 ;
	317	Rect bounds = { 0 , 0 , extent , extent } ;
	318	CCrsrHandle ch = (CCrsrHandle) NewHandleClear ( sizeof( CCrsr ) ) ;
	319	CTabHandle newColors = GetCTable( 8 ) ;
	320	HandToHand((Handle *) &newColors);
	321	// set the values to the indices
	322	for ( int i = 0 ; i < (**newColors).ctSize ; ++i )
	323	{
	324	(**newColors).ctTable[i].value = i ;
	325	}
	326	HLock( (Handle) ch) ;
	327	(**ch).crsrType = 0x8001 ; // color cursors
	328	(**ch).crsrMap = pm ;
	329	short bytesPerRow = bytesPerPixel * extent ;
	330
	331	(**pm).baseAddr = 0;
	332	(**pm).rowBytes = bytesPerRow \| 0x8000;
	333	(**pm).bounds = bounds;
	334	(**pm).pmVersion = 0;
	335	(**pm).packType = 0;
	336	(**pm).packSize = 0;
	337	(*pm).hRes = 0x00480000; / 72 DPI default res */
	338	(*pm).vRes = 0x00480000; / 72 DPI default res */
	339	(**pm).pixelSize = depth;
	340	(**pm).pixelType = 0;
	341	(**pm).cmpCount = 1;
	342	(**pm).cmpSize = depth;
	343	(**pm).pmTable = newColors;
	344
	345	(*ch).crsrData = NewHandleClear( extent bytesPerRow ) ;
	346	(**ch).crsrXData = NULL ;
	347	(**ch).crsrXValid = 0;
	348	(**ch).crsrXHandle = NULL;
	349
	350	(**ch).crsrHotSpot.h = hotSpotX ;
	351	(**ch).crsrHotSpot.v = hotSpotY ;
77eddfb7	352	(**ch).crsrXTable = 0 ;
c5e59178 SC	353	(**ch).crsrID = GetCTSeed() ;
	354
	355	memset( (**ch).crsr1Data , 0 , sizeof( Bits16 ) ) ;
	356	memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
	357
	358	unsigned char mr = image16.GetMaskRed() ;
	359	unsigned char mg = image16.GetMaskGreen() ;
	360	unsigned char mb = image16.GetMaskBlue() ;
	361	for ( int y = 0 ; y < h ; ++y )
	362	{
	363	short rowbits = 0 ;
	364	short maskbits = 0 ;
	365
	366	for ( int x = 0 ; x < w ; ++x )
	367	{
	368	long pos = (y * w + x) * 3;
	369
	370	unsigned char r = rgbBits[pos] ;
	371	unsigned char g = rgbBits[pos+1] ;
	372	unsigned char b = rgbBits[pos+2] ;
	373	RGBColor col = { 0xFFFF ,0xFFFF, 0xFFFF } ;
	374
	375	if ( bHasMask && r==mr && g==mg && b==mb )
	376	{
	377	// masked area, does not appear anywhere
	378	}
	379	else
	380	{
	381	if ( (int)r + (int)g + (int)b < 0x0200 )
	382	{
	383	rowbits \|= ( 1 << (15-x) ) ;
	384	}
	385	maskbits \|= ( 1 << (15-x) ) ;
	386
	387	col = ((RGBColor) wxColor( r , g , b ).GetPixel()) ;
	388	}
	389	(((*ch).crsrData) + y bytesPerRow + x) =
	390	GetCTabIndex( newColors , &col) ;
	391	}
	392	(**ch).crsr1Data[y] = rowbits ;
	393	(**ch).crsrMask[y] = maskbits ;
	394	}
	395	if ( !bHasMask )
	396	{
	397	memcpy( (ch).crsrMask , (ch).crsr1Data , sizeof( Bits16) ) ;
	398	}
	399
	400	HUnlock((Handle) ch) ;
	401	M_CURSORDATA->m_hCursor = ch ;
	402	M_CURSORDATA->m_isColorCursor = true ;
c6a071d2 SC	403	}
c6a071d2 SC	404
e9576ca5 SC	405	wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
	406	{
	407	m_refData = new wxCursorRefData;
c6a071d2 SC	408	if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
c6a071d2 SC	409	{
e40298d5	410	Str255 theName ;
427ff662	411	wxMacStringToPascal( cursor_file , theName ) ;
e40298d5	412
e40298d5 JS	413	Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
	414	if ( resHandle )
	415	{
	416	short theId = -1 ;
	417	OSType theType ;
	418	GetResInfo( resHandle , &theId , &theType , theName ) ;
	419	ReleaseResource( resHandle ) ;
	420	M_CURSORDATA->m_hCursor = GetCCursor( theId ) ;
	421	if ( M_CURSORDATA->m_hCursor )
	422	M_CURSORDATA->m_isColorCursor = true ;
	423	}
	424	else
	425	{
	426	Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
	427	if ( resHandle )
	428	{
	429	short theId = -1 ;
	430	OSType theType ;
	431	GetResInfo( resHandle , &theId , &theType , theName ) ;
	432	ReleaseResource( resHandle ) ;
	433	M_CURSORDATA->m_hCursor = GetCursor( theId ) ;
	434	if ( M_CURSORDATA->m_hCursor )
	435	M_CURSORDATA->m_releaseHandle = true ;
	436	}
c6a071d2 SC	437	}
	438	}
	439	else
	440	{
	441	wxImage image ;
	442	image.LoadFile( cursor_file , flags ) ;
	443	if( image.Ok() )
	444	{
1a81dc12 MB	445	image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X,hotSpotX ) ;
1a81dc12 MB	446	image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y,hotSpotY ) ;
c6a071d2	447	delete m_refData ;
ce72eadb	448	CreateFromImage(image) ;
c6a071d2 SC	449	}
c6a071d2 SC	450	}
e9576ca5 SC	451	}
	452
	453	// Cursors by stock number
	454	wxCursor::wxCursor(int cursor_type)
	455	{
e40298d5 JS	456	m_refData = new wxCursorRefData;
	457
	458	switch (cursor_type)
	459	{
c5e59178 SC	460	case wxCURSOR_COPY_ARROW:
	461	M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor ;
	462	break;
e9576ca5	463	case wxCURSOR_WAIT:
e40298d5 JS	464	M_CURSORDATA->m_themeCursor = kThemeWatchCursor ;
e40298d5 JS	465	break;
e9576ca5	466	case wxCURSOR_IBEAM:
e40298d5 JS	467	M_CURSORDATA->m_themeCursor = kThemeIBeamCursor ;
e40298d5 JS	468	break;
e9576ca5	469	case wxCURSOR_CROSS:
e40298d5 JS	470	M_CURSORDATA->m_themeCursor = kThemeCrossCursor;
e40298d5 JS	471	break;
e9576ca5	472	case wxCURSOR_SIZENWSE:
e40298d5	473	{
dd05f811	474	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE);
e40298d5 JS	475	}
e40298d5 JS	476	break;
e9576ca5	477	case wxCURSOR_SIZENESW:
e40298d5	478	{
dd05f811	479	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW);
e40298d5 JS	480	}
e40298d5 JS	481	break;
e9576ca5	482	case wxCURSOR_SIZEWE:
e40298d5 JS	483	{
	484	M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
	485	}
	486	break;
e9576ca5	487	case wxCURSOR_SIZENS:
e40298d5	488	{
dd05f811	489	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS);
e40298d5 JS	490	}
	491	break;
	492	case wxCURSOR_SIZING:
	493	{
dd05f811	494	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize);
e40298d5 JS	495	}
e40298d5 JS	496	break;
e9576ca5	497	case wxCURSOR_HAND:
e40298d5 JS	498	{
	499	M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
	500	}
	501	break;
e9576ca5	502	case wxCURSOR_BULLSEYE:
fe3fcb05	503	{
dd05f811	504	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye);
fe3fcb05 SC	505	}
fe3fcb05 SC	506	break;
e9576ca5	507	case wxCURSOR_PENCIL:
fe3fcb05	508	{
dd05f811	509	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil);
fe3fcb05 SC	510	}
fe3fcb05 SC	511	break;
e9576ca5	512	case wxCURSOR_MAGNIFIER:
fe3fcb05	513	{
dd05f811	514	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier);
fe3fcb05 SC	515	}
fe3fcb05 SC	516	break;
e9576ca5	517	case wxCURSOR_NO_ENTRY:
fe3fcb05	518	{
dd05f811	519	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry);
fe3fcb05 SC	520	}
fe3fcb05 SC	521	break;
e9576ca5	522	case wxCURSOR_WATCH:
e40298d5 JS	523	{
	524	M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
	525	break;
	526	}
e9576ca5	527	case wxCURSOR_PAINT_BRUSH:
e40298d5	528	{
dd05f811	529	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush);
e40298d5 JS	530	break;
e40298d5 JS	531	}
e9576ca5	532	case wxCURSOR_POINT_LEFT:
e40298d5	533	{
dd05f811	534	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft);
e40298d5 JS	535	break;
e40298d5 JS	536	}
e9576ca5	537	case wxCURSOR_POINT_RIGHT:
e40298d5	538	{
dd05f811	539	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight);
e40298d5 JS	540	break;
e40298d5 JS	541	}
e9576ca5	542	case wxCURSOR_QUESTION_ARROW:
e40298d5	543	{
dd05f811	544	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow);
e40298d5 JS	545	break;
e40298d5 JS	546	}
e9576ca5	547	case wxCURSOR_BLANK:
e40298d5	548	{
dd05f811	549	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank);
e40298d5 JS	550	break;
e40298d5 JS	551	}
c6a071d2	552	case wxCURSOR_RIGHT_ARROW:
e40298d5	553	{
dd05f811	554	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow);
e40298d5 JS	555	break;
e40298d5 JS	556	}
c6a071d2	557	case wxCURSOR_SPRAYCAN:
e40298d5	558	{
dd05f811	559	M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller);
e40298d5 JS	560	break;
e40298d5 JS	561	}
c6a071d2	562	case wxCURSOR_CHAR:
e9576ca5	563	case wxCURSOR_ARROW:
c6a071d2 SC	564	case wxCURSOR_LEFT_BUTTON:
	565	case wxCURSOR_RIGHT_BUTTON:
	566	case wxCURSOR_MIDDLE_BUTTON:
e40298d5 JS	567	default:
	568	M_CURSORDATA->m_themeCursor = kThemeArrowCursor ;
	569	break;
	570	}
	571	if ( M_CURSORDATA->m_themeCursor == -1 )
	572	M_CURSORDATA->m_releaseHandle = true ;
519cb848	573	}
e9576ca5	574
519cb848 SC	575	void wxCursor::MacInstall() const
519cb848 SC	576	{
e40298d5 JS	577	gMacCurrentCursor = *this ;
	578	if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
	579	{
	580	SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
	581	}
	582	else if ( m_refData && M_CURSORDATA->m_hCursor )
	583	{
	584	if ( M_CURSORDATA->m_isColorCursor )
	585	::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
	586	else
	587	::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
	588	}
	589	else
	590	{
	591	SetThemeCursor( kThemeArrowCursor ) ;
	592	}
e9576ca5 SC	593	}
	594
	595	wxCursor::~wxCursor()
	596	{
	597	}
	598
	599	// Global cursor setting
	600	void wxSetCursor(const wxCursor& cursor)
	601	{
e40298d5	602	cursor.MacInstall() ;
e9576ca5 SC	603	}
	604
	605