src/mac/carbon/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cursor.cpp
   3 // Purpose:     wxCursor class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:       wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation "cursor.h"
  14 #endif
  15
  16 #include "wx/wxprec.h"
  17
  18 #include "wx/app.h"
  19 #include "wx/cursor.h"
  20 #include "wx/icon.h"
  21 #include "wx/image.h"
  22 #include "wx/xpmdecod.h"
  23
  24 #include "wx/mac/private.h"
  25
  26 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  27
  28 class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
  29 {
  30     DECLARE_NO_COPY_CLASS(wxCursorRefData)
  31
  32     friend class WXDLLEXPORT wxBitmap;
  33     friend class WXDLLEXPORT wxCursor;
  34 public:
  35     wxCursorRefData();
  36     ~wxCursorRefData();
  37
  38 protected:
  39     WXHCURSOR     m_hCursor;
  40     bool        m_disposeHandle;
  41     bool        m_releaseHandle;
  42     bool        m_isColorCursor ;
  43     long        m_themeCursor ;
  44 };
  45
  46 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  47 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
  48
  49 const short kwxCursorBullseye = 0 ;
  50 const short kwxCursorBlank = 1 ;
  51 const short kwxCursorPencil = 2 ;
  52 const short kwxCursorMagnifier = 3 ;
  53 const short kwxCursorNoEntry = 4 ;
  54 const short kwxCursorPaintBrush = 5 ;
  55 const short kwxCursorPointRight = 6 ;
  56 const short kwxCursorPointLeft = 7 ;
  57 const short kwxCursorQuestionArrow = 8 ;
  58 const short kwxCursorRightArrow = 9 ;
  59 const short kwxCursorSizeNS = 10 ;
  60 const short kwxCursorSize = 11 ;
  61 const short kwxCursorSizeNESW = 12 ;
  62 const short kwxCursorSizeNWSE = 13 ;
  63 const short kwxCursorRoller = 14 ;
  64 const short kwxCursorLast = kwxCursorRoller ;
  65
  66 Cursor gMacCursors[kwxCursorLast+1] =
  67 {
  68
  69 {
  70 {0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222,
  71 0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000},
  72 {0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE,
  73 0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000},
  74 {0x0007, 0x0008}
  75 },
  76
  77 {
  78 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  79 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  80 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  81 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  82 {0x0000, 0x0000}
  83 },
  84
  85 {
  86 {0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440,
  87 0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  88 {0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0,
  89 0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  90 {0x000E, 0x0003}
  91 },
  92
  93 {
  94 {0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180,
  95 0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000},
  96 {0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0,
  97 0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007},
  98 {0x0004, 0x0004}
  99 },
 100
 101 {
 102 {0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386,
 103 0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000},
 104 {0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7,
 105 0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540},
 106 {0x0007, 0x0007}
 107 },
 108
 109 {
 110 {0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0,
 111 0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550},
 112 {0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0,
 113 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8},
 114 {0x000B, 0x0007}
 115 },
 116
 117 {
 118 {0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001,
 119 0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000},
 120 {0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF,
 121 0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000},
 122 {0x0006, 0x000F}
 123 },
 124
 125 {
 126 {0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000,
 127 0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000},
 128 {0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF,
 129 0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000},
 130 {0x0006, 0x0000}
 131 },
 132
 133 {
 134 {0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C,
 135 0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000},
 136 {0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE,
 137 0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300},
 138 {0x0001, 0x0001}
 139 },
 140
 141 {
 142 {0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE,
 143 0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000},
 144 {0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF,
 145 0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0},
 146 {0x0001, 0x000E}
 147 },
 148
 149 {
 150 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC,
 151 0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000},
 152 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE,
 153 0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080},
 154 {0x0007, 0x0008}
 155 },
 156
 157 {
 158 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE,
 159 0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000},
 160 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF,
 161 0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000},
 162 {0x0007, 0x0008}
 163 },
 164
 165 {
 166 {0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0,
 167 0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000},
 168 {0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0,
 169 0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000},
 170 {0x0006, 0x0009}
 171 },
 172
 173 {
 174 {0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700,
 175 0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000},
 176 {0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84,
 177 0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000},
 178 {0x0006, 0x0006}
 179 },
 180
 181 {
 182 {0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004,
 183 0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000},
 184 {0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6,
 185 0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000},
 186 {0x000A, 0x0006}
 187 },
 188
 189 } ;
 190
 191 wxCursor    gMacCurrentCursor ;
 192
 193 CursHandle wxGetStockCursor( int number )
 194 {
 195     wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
 196     CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ;
 197     memcpy( *c , &gMacCursors[number] , sizeof( Cursor ) ) ;
 198     return c ;
 199 }
 200
 201 wxCursorRefData::wxCursorRefData()
 202 {
 203     SetWidth( 16 );
 204     SetHeight( 16 );
 205     m_hCursor = NULL ;
 206     m_disposeHandle = false ;
 207     m_releaseHandle = false ;
 208     m_isColorCursor = false ;
 209     m_themeCursor = -1 ;
 210 }
 211
 212 wxCursorRefData::~wxCursorRefData()
 213 {
 214     if ( m_isColorCursor )
 215     {
 216         ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
 217     }
 218     else if ( m_disposeHandle )
 219     {
 220         ::DisposeHandle( (Handle ) m_hCursor ) ;
 221     }
 222     else if ( m_releaseHandle )
 223     {
 224         // we don't release the resource since it may already
 225         // be in use again
 226     }
 227 }
 228
 229 // Cursors
 230 wxCursor::wxCursor()
 231 {
 232 }
 233
 234 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
 235     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
 236 {
 237 }
 238
 239 wxCursor::wxCursor( const wxImage &image )
 240 {
 241 #if wxUSE_IMAGE
 242     CreateFromImage( image ) ;
 243 #endif
 244 }
 245
 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 #if wxUSE_IMAGE
 259     wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid cursor data") )
 260     wxXPMDecoder decoder;
 261     wxImage img = decoder.ReadData(bits);
 262     wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid cursor data") )
 263         CreateFromImage( img ) ;
 264     return TRUE;
 265 #else
 266     return FALSE;
 267 #endif
 268 }
 269
 270 WXHCURSOR wxCursor::GetHCURSOR() const
 271 {
 272     return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
 273 }
 274
 275 bool wxCursor::Ok() const
 276 {
 277     return (m_refData != NULL && ( M_CURSORDATA->m_hCursor != NULL || M_CURSORDATA->m_themeCursor != -1 ) ) ;
 278 }
 279
 280 short GetCTabIndex( CTabHandle colors , RGBColor *col )
 281 {
 282     short retval = 0 ;
 283     unsigned long bestdiff = 0xFFFF ;
 284     for ( int i = 0 ; i < (**colors).ctSize ; ++i )
 285     {
 286         unsigned long diff = abs(col->red -  (**colors).ctTable[i].rgb.red ) +
 287             abs(col->green -  (**colors).ctTable[i].rgb.green ) +
 288             abs(col->blue -  (**colors).ctTable[i].rgb.blue ) ;
 289         if ( diff < bestdiff )
 290         {
 291             bestdiff = diff ;
 292             retval = (**colors).ctTable[i].value ;
 293         }
 294     }
 295     return retval ;
 296 }
 297
 298 #if wxUSE_IMAGE
 299
 300 void wxCursor::CreateFromImage(const wxImage & image)
 301 {
 302     m_refData = new wxCursorRefData;
 303
 304     int w = 16;
 305     int h = 16;
 306
 307     int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
 308     int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
 309     int image_w = image.GetWidth();
 310     int image_h = image.GetHeight();
 311
 312     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
 313                   hotSpotY >= 0 && hotSpotY < image_h,
 314                   _T("invalid cursor hot spot coordinates") );
 315
 316     wxImage image16(image); // final image of correct size
 317
 318     // if image is too small then place it in the center, resize it if too big
 319     if ((w > image_w) && (h > image_h))
 320     {
 321         wxPoint offset((w - image_w)/2, (h - image_h)/2);
 322         hotSpotX = hotSpotX + offset.x;
 323         hotSpotY = hotSpotY + offset.y;
 324
 325         image16 = image.Size(wxSize(w, h), offset);
 326     }
 327     else if ((w != image_w) || (h != image_h))
 328     {
 329         hotSpotX = int(hotSpotX * double(w) / double(image_w));
 330         hotSpotY = int(hotSpotY * double(h) / double(image_h));
 331
 332         image16 = image.Scale(w, h);
 333     }
 334
 335     unsigned char * rgbBits = image16.GetData();
 336     bool bHasMask = image16.HasMask() ;
 337
 338
 339     PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof (PixMap))  ;
 340     short extent = 16 ;
 341     short bytesPerPixel = 1 ;
 342     short depth = 8 ;
 343     Rect bounds = { 0 , 0 , extent , extent } ;
 344     CCrsrHandle ch = (CCrsrHandle) NewHandleClear ( sizeof( CCrsr ) ) ;
 345     CTabHandle newColors = GetCTable( 8 ) ;
 346     HandToHand((Handle *) &newColors);
 347     // set the values to the indices
 348     for ( int i = 0 ; i < (**newColors).ctSize ; ++i )
 349     {
 350         (**newColors).ctTable[i].value = i ;
 351     }
 352     HLock( (Handle) ch) ;
 353     (**ch).crsrType = 0x8001 ; // color cursors
 354     (**ch).crsrMap = pm ;
 355     short bytesPerRow = bytesPerPixel * extent ;
 356
 357     (**pm).baseAddr = 0;
 358     (**pm).rowBytes = bytesPerRow | 0x8000;
 359     (**pm).bounds = bounds;
 360     (**pm).pmVersion = 0;
 361     (**pm).packType = 0;
 362     (**pm).packSize = 0;
 363     (**pm).hRes = 0x00480000; /* 72 DPI default res */
 364     (**pm).vRes = 0x00480000; /* 72 DPI default res */
 365     (**pm).pixelSize = depth;
 366     (**pm).pixelType = 0;
 367     (**pm).cmpCount = 1;
 368     (**pm).cmpSize = depth;
 369     (**pm).pmTable = newColors;
 370
 371     (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;
 372     (**ch).crsrXData = NULL ;
 373     (**ch).crsrXValid = 0;
 374     (**ch).crsrXHandle = NULL;
 375
 376     (**ch).crsrHotSpot.h = hotSpotX ;
 377     (**ch).crsrHotSpot.v = hotSpotY ;
 378     (**ch).crsrXTable = 0 ;
 379     (**ch).crsrID = GetCTSeed() ;
 380
 381     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
 382     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
 383
 384     unsigned char mr = image16.GetMaskRed() ;
 385     unsigned char mg = image16.GetMaskGreen() ;
 386     unsigned char mb = image16.GetMaskBlue() ;
 387     for ( int y = 0 ; y < h ; ++y )
 388     {
 389         short rowbits = 0 ;
 390         short maskbits = 0 ;
 391
 392         for ( int x = 0 ; x < w ; ++x )
 393         {
 394             long pos = (y * w + x) * 3;
 395
 396             unsigned char r = rgbBits[pos] ;
 397             unsigned char g = rgbBits[pos+1] ;
 398             unsigned char b = rgbBits[pos+2] ;
 399             RGBColor col = { 0xFFFF ,0xFFFF, 0xFFFF } ;
 400
 401             if ( bHasMask && r==mr && g==mg && b==mb )
 402             {
 403                 // masked area, does not appear anywhere
 404             }
 405             else
 406             {
 407                 if ( (int)r + (int)g + (int)b < 0x0200 )
 408                 {
 409                     rowbits |= ( 1 << (15-x) ) ;
 410                 }
 411                 maskbits |= ( 1 << (15-x) ) ;
 412
 413                 col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
 414             }
 415             *((*(**ch).crsrData) + y * bytesPerRow + x) =
 416                 GetCTabIndex( newColors , &col) ;
 417         }
 418         (**ch).crsr1Data[y] = rowbits ;
 419         (**ch).crsrMask[y] = maskbits ;
 420     }
 421     if ( !bHasMask )
 422     {
 423         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
 424     }
 425
 426     HUnlock((Handle) ch) ;
 427     M_CURSORDATA->m_hCursor = ch ;
 428     M_CURSORDATA->m_isColorCursor = true ;
 429 }
 430
 431 #endif //wxUSE_IMAGE
 432
 433 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
 434 {
 435     m_refData = new wxCursorRefData;
 436     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
 437     {
 438         Str255 theName ;
 439                 wxMacStringToPascal( cursor_file , theName ) ;
 440
 441         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
 442         if ( resHandle )
 443         {
 444             short theId = -1 ;
 445             OSType theType ;
 446             GetResInfo( resHandle , &theId , &theType , theName ) ;
 447             ReleaseResource( resHandle ) ;
 448             M_CURSORDATA->m_hCursor = GetCCursor( theId ) ;
 449             if ( M_CURSORDATA->m_hCursor )
 450                 M_CURSORDATA->m_isColorCursor = true ;
 451         }
 452         else
 453         {
 454             Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
 455             if ( resHandle )
 456             {
 457                 short theId = -1 ;
 458                 OSType theType ;
 459                 GetResInfo( resHandle , &theId , &theType , theName ) ;
 460                 ReleaseResource( resHandle ) ;
 461                  M_CURSORDATA->m_hCursor = GetCursor( theId ) ;
 462                 if ( M_CURSORDATA->m_hCursor )
 463                     M_CURSORDATA->m_releaseHandle = true ;
 464             }
 465         }
 466     }
 467     else
 468     {
 469 #if wxUSE_IMAGE
 470         wxImage image ;
 471         image.LoadFile( cursor_file , flags ) ;
 472         if( image.Ok() )
 473         {
 474             image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X,hotSpotX ) ;
 475             image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y,hotSpotY ) ;
 476             delete m_refData ;
 477             CreateFromImage(image) ;
 478         }
 479 #endif
 480     }
 481 }
 482
 483 // Cursors by stock number
 484 wxCursor::wxCursor(int cursor_type)
 485 {
 486     m_refData = new wxCursorRefData;
 487
 488     switch (cursor_type)
 489     {
 490     case wxCURSOR_COPY_ARROW:
 491         M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor ;
 492         break;
 493     case wxCURSOR_WAIT:
 494         M_CURSORDATA->m_themeCursor = kThemeWatchCursor ;
 495         break;
 496     case wxCURSOR_IBEAM:
 497         M_CURSORDATA->m_themeCursor = kThemeIBeamCursor ;
 498         break;
 499     case wxCURSOR_CROSS:
 500         M_CURSORDATA->m_themeCursor = kThemeCrossCursor;
 501         break;
 502     case wxCURSOR_SIZENWSE:
 503         {
 504             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE);
 505         }
 506         break;
 507     case wxCURSOR_SIZENESW:
 508         {
 509             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW);
 510         }
 511         break;
 512     case wxCURSOR_SIZEWE:
 513         {
 514             M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
 515         }
 516         break;
 517     case wxCURSOR_SIZENS:
 518         {
 519             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS);
 520         }
 521         break;
 522     case wxCURSOR_SIZING:
 523         {
 524             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize);
 525         }
 526         break;
 527     case wxCURSOR_HAND:
 528         {
 529             M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
 530         }
 531         break;
 532     case wxCURSOR_BULLSEYE:
 533         {
 534             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye);
 535         }
 536         break;
 537     case wxCURSOR_PENCIL:
 538         {
 539             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil);
 540         }
 541         break;
 542     case wxCURSOR_MAGNIFIER:
 543         {
 544             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier);
 545         }
 546         break;
 547     case wxCURSOR_NO_ENTRY:
 548         {
 549             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry);
 550         }
 551         break;
 552     case wxCURSOR_WATCH:
 553         {
 554             M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 555             break;
 556         }
 557     case wxCURSOR_PAINT_BRUSH:
 558         {
 559             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush);
 560             break;
 561         }
 562     case wxCURSOR_POINT_LEFT:
 563         {
 564             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft);
 565             break;
 566         }
 567     case wxCURSOR_POINT_RIGHT:
 568         {
 569             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight);
 570             break;
 571         }
 572     case wxCURSOR_QUESTION_ARROW:
 573         {
 574             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow);
 575             break;
 576         }
 577     case wxCURSOR_BLANK:
 578         {
 579             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank);
 580             break;
 581         }
 582     case wxCURSOR_RIGHT_ARROW:
 583         {
 584             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow);
 585             break;
 586         }
 587     case wxCURSOR_SPRAYCAN:
 588         {
 589             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller);
 590             break;
 591         }
 592     case wxCURSOR_CHAR:
 593     case wxCURSOR_ARROW:
 594     case wxCURSOR_LEFT_BUTTON:
 595     case wxCURSOR_RIGHT_BUTTON:
 596     case wxCURSOR_MIDDLE_BUTTON:
 597     default:
 598         M_CURSORDATA->m_themeCursor = kThemeArrowCursor ;
 599         break;
 600     }
 601     if ( M_CURSORDATA->m_themeCursor == -1 )
 602         M_CURSORDATA->m_releaseHandle = true ;
 603 }
 604
 605 void wxCursor::MacInstall() const
 606 {
 607     gMacCurrentCursor = *this ;
 608     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
 609     {
 610         SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
 611     }
 612     else if ( m_refData && M_CURSORDATA->m_hCursor )
 613     {
 614         if ( M_CURSORDATA->m_isColorCursor )
 615             ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
 616         else
 617             ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
 618     }
 619     else
 620     {
 621         SetThemeCursor( kThemeArrowCursor ) ;
 622     }
 623 }
 624
 625 wxCursor::~wxCursor()
 626 {
 627 }
 628
 629 // Global cursor setting
 630 void wxSetCursor(const wxCursor& cursor)
 631 {
 632     cursor.MacInstall() ;
 633 }
 634
 635