src/mac/carbon/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/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 #include "wx/wxprec.h"
  13
  14 #include "wx/cursor.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/app.h"
  18     #include "wx/icon.h"
  19     #include "wx/image.h"
  20 #endif // WX_PRECOMP
  21
  22 #include "wx/xpmdecod.h"
  23
  24 #include "wx/mac/private.h"
  25
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  28
  29
  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
  37 public:
  38     wxCursorRefData();
  39     virtual ~wxCursorRefData();
  40
  41 protected:
  42     WXHCURSOR     m_hCursor;
  43     bool        m_disposeHandle;
  44     bool        m_releaseHandle;
  45     bool        m_isColorCursor;
  46     long        m_themeCursor;
  47 };
  48
  49 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  50 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
  51
  52 const short kwxCursorBullseye = 0;
  53 const short kwxCursorBlank = 1;
  54 const short kwxCursorPencil = 2;
  55 const short kwxCursorMagnifier = 3;
  56 const short kwxCursorNoEntry = 4;
  57 const short kwxCursorPaintBrush = 5;
  58 const short kwxCursorPointRight = 6;
  59 const short kwxCursorPointLeft = 7;
  60 const short kwxCursorQuestionArrow = 8;
  61 const short kwxCursorRightArrow = 9;
  62 const short kwxCursorSizeNS = 10;
  63 const short kwxCursorSize = 11;
  64 const short kwxCursorSizeNESW = 12;
  65 const short kwxCursorSizeNWSE = 13;
  66 const short kwxCursorRoller = 14;
  67 const short kwxCursorLast = kwxCursorRoller;
  68
  69 Cursor gMacCursors[kwxCursorLast+1] =
  70 {
  71
  72 {
  73 {0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222,
  74 0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000},
  75 {0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE,
  76 0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000},
  77 {0x0007, 0x0008}
  78 },
  79
  80 {
  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, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  85 {0x0000, 0x0000}
  86 },
  87
  88 {
  89 {0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440,
  90 0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  91 {0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0,
  92 0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  93 {0x000E, 0x0003}
  94 },
  95
  96 {
  97 {0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180,
  98 0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000},
  99 {0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0,
 100 0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007},
 101 {0x0004, 0x0004}
 102 },
 103
 104 {
 105 {0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386,
 106 0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000},
 107 {0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7,
 108 0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540},
 109 {0x0007, 0x0007}
 110 },
 111
 112 {
 113 {0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0,
 114 0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550},
 115 {0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0,
 116 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8},
 117 {0x000B, 0x0007}
 118 },
 119
 120 {
 121 {0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001,
 122 0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000},
 123 {0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF,
 124 0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000},
 125 {0x0006, 0x000F}
 126 },
 127
 128 {
 129 {0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000,
 130 0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000},
 131 {0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF,
 132 0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000},
 133 {0x0006, 0x0000}
 134 },
 135
 136 {
 137 {0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C,
 138 0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000},
 139 {0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE,
 140 0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300},
 141 {0x0001, 0x0001}
 142 },
 143
 144 {
 145 {0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE,
 146 0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000},
 147 {0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF,
 148 0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0},
 149 {0x0001, 0x000E}
 150 },
 151
 152 {
 153 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC,
 154 0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000},
 155 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE,
 156 0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080},
 157 {0x0007, 0x0008}
 158 },
 159
 160 {
 161 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE,
 162 0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000},
 163 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF,
 164 0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000},
 165 {0x0007, 0x0008}
 166 },
 167
 168 {
 169 {0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0,
 170 0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000},
 171 {0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0,
 172 0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000},
 173 {0x0006, 0x0009}
 174 },
 175
 176 {
 177 {0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700,
 178 0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000},
 179 {0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84,
 180 0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000},
 181 {0x0006, 0x0006}
 182 },
 183
 184 {
 185 {0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004,
 186 0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000},
 187 {0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6,
 188 0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000},
 189 {0x000A, 0x0006}
 190 },
 191
 192 };
 193
 194 wxCursor    gMacCurrentCursor ;
 195
 196 CursHandle wxGetStockCursor( int number )
 197 {
 198     wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
 199     CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ;
 200     memcpy( *c, &gMacCursors[number], sizeof(Cursor) ) ;
 201
 202 #ifndef WORDS_BIGENDIAN
 203     short *sptr = (short*) *c ;
 204     for ( int i = 0 ; i < 2 * 16 /* image and mask */ ; ++i, ++sptr )
 205     {
 206         *sptr = CFSwapInt16( *sptr ) ;
 207     }
 208 #endif
 209     return c ;
 210 }
 211
 212 wxCursorRefData::wxCursorRefData()
 213 {
 214     SetWidth( 16 );
 215     SetHeight( 16 );
 216     m_hCursor = NULL;
 217     m_disposeHandle = false;
 218     m_releaseHandle = false;
 219     m_isColorCursor = false;
 220     m_themeCursor = -1;
 221 }
 222
 223 wxCursorRefData::~wxCursorRefData()
 224 {
 225     if ( m_isColorCursor )
 226     {
 227         ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
 228     }
 229     else if ( m_disposeHandle )
 230     {
 231         ::DisposeHandle( (Handle ) m_hCursor ) ;
 232     }
 233     else if ( m_releaseHandle )
 234     {
 235         // we don't release the resource since it may already
 236         // be in use again
 237     }
 238 }
 239
 240 wxCursor::wxCursor()
 241 {
 242 }
 243
 244 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
 245     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
 246 {
 247 }
 248
 249 wxCursor::wxCursor( const wxImage &image )
 250 {
 251 #if wxUSE_IMAGE
 252     CreateFromImage( image ) ;
 253 #endif
 254 }
 255
 256 wxCursor::wxCursor(const char **bits)
 257 {
 258     (void) CreateFromXpm(bits);
 259 }
 260
 261 wxCursor::wxCursor(char **bits)
 262 {
 263     (void) CreateFromXpm((const char **)bits);
 264 }
 265
 266 bool wxCursor::CreateFromXpm(const char **bits)
 267 {
 268 #if wxUSE_IMAGE
 269     wxCHECK_MSG( bits != NULL, false, wxT("invalid cursor data") );
 270     wxXPMDecoder decoder;
 271     wxImage img = decoder.ReadData(bits);
 272     wxCHECK_MSG( img.Ok(), false, wxT("invalid cursor data") );
 273     CreateFromImage( img ) ;
 274     return true;
 275 #else
 276     return false;
 277 #endif
 278 }
 279
 280 WXHCURSOR wxCursor::GetHCURSOR() const
 281 {
 282     return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
 283 }
 284
 285 bool wxCursor::Ok() const
 286 {
 287     return (m_refData != NULL && ( M_CURSORDATA->m_hCursor != NULL || M_CURSORDATA->m_themeCursor != -1 ) ) ;
 288 }
 289
 290 short GetCTabIndex( CTabHandle colors , RGBColor *col )
 291 {
 292     short retval = 0 ;
 293     unsigned long bestdiff = 0xFFFF ;
 294
 295     for ( int i = 0 ; i < (**colors).ctSize ; ++i )
 296     {
 297         unsigned long diff = abs(col->red -  (**colors).ctTable[i].rgb.red ) +
 298             abs(col->green -  (**colors).ctTable[i].rgb.green ) +
 299             abs(col->blue -  (**colors).ctTable[i].rgb.blue ) ;
 300
 301         if ( diff < bestdiff )
 302         {
 303             bestdiff = diff ;
 304             retval = (**colors).ctTable[i].value ;
 305         }
 306     }
 307
 308     return retval ;
 309 }
 310
 311 #if wxUSE_IMAGE
 312
 313 void wxCursor::CreateFromImage(const wxImage & image)
 314 {
 315     m_refData = new wxCursorRefData;
 316
 317     int w = 16;
 318     int h = 16;
 319
 320     int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
 321     int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
 322     int image_w = image.GetWidth();
 323     int image_h = image.GetHeight();
 324
 325     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
 326                   hotSpotY >= 0 && hotSpotY < image_h,
 327                   wxT("invalid cursor hot spot coordinates") );
 328
 329     wxImage image16(image); // final image of correct size
 330
 331     // if image is too small then place it in the center, resize it if too big
 332     if ((w > image_w) && (h > image_h))
 333     {
 334         wxPoint offset((w - image_w) / 2, (h - image_h) / 2);
 335         hotSpotX = hotSpotX + offset.x;
 336         hotSpotY = hotSpotY + offset.y;
 337
 338         image16 = image.Size(wxSize(w, h), offset);
 339     }
 340     else if ((w != image_w) || (h != image_h))
 341     {
 342         hotSpotX = int(hotSpotX * double(w) / double(image_w));
 343         hotSpotY = int(hotSpotY * double(h) / double(image_h));
 344
 345         image16 = image.Scale(w, h);
 346     }
 347
 348     unsigned char * rgbBits = image16.GetData();
 349     bool bHasMask = image16.HasMask() ;
 350
 351     PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof(PixMap) )  ;
 352     short extent = 16 ;
 353     short bytesPerPixel = 1 ;
 354     short depth = 8 ;
 355     Rect bounds = { 0 , 0 , extent , extent } ;
 356     CCrsrHandle ch = (CCrsrHandle) NewHandleClear( sizeof(CCrsr) ) ;
 357     CTabHandle newColors = GetCTable( 8 ) ;
 358     HandToHand( (Handle *) &newColors );
 359
 360     // set the values to the indices
 361     for ( int i = 0 ; i < (**newColors).ctSize ; ++i )
 362     {
 363         (**newColors).ctTable[i].value = i ;
 364     }
 365
 366     HLock( (Handle)ch );
 367     (**ch).crsrType = 0x8001; // color cursors
 368     (**ch).crsrMap = pm;
 369     short bytesPerRow = bytesPerPixel * extent;
 370
 371     (**pm).baseAddr = 0;
 372     (**pm).rowBytes = bytesPerRow | 0x8000;
 373     (**pm).bounds = bounds;
 374     (**pm).pmVersion = 0;
 375     (**pm).packType = 0;
 376     (**pm).packSize = 0;
 377     (**pm).hRes = 0x00480000; // 72 DPI default res
 378     (**pm).vRes = 0x00480000; // 72 DPI default res
 379     (**pm).pixelSize = depth;
 380     (**pm).pixelType = 0;
 381     (**pm).cmpCount = 1;
 382     (**pm).cmpSize = depth;
 383     (**pm).pmTable = newColors;
 384
 385     (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;
 386     (**ch).crsrXData = NULL ;
 387     (**ch).crsrXValid = 0;
 388     (**ch).crsrXHandle = NULL;
 389
 390     (**ch).crsrHotSpot.h = hotSpotX ;
 391     (**ch).crsrHotSpot.v = hotSpotY ;
 392     (**ch).crsrXTable = 0 ;
 393     (**ch).crsrID = GetCTSeed() ;
 394
 395     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
 396     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
 397
 398     unsigned char mr = image16.GetMaskRed() ;
 399     unsigned char mg = image16.GetMaskGreen() ;
 400     unsigned char mb = image16.GetMaskBlue() ;
 401
 402     for ( int y = 0 ; y < h ; ++y )
 403     {
 404         short rowbits = 0, maskbits = 0 ;
 405
 406         for ( int x = 0 ; x < w ; ++x )
 407         {
 408             long pos = (y * w + x) * 3;
 409
 410             unsigned char r = rgbBits[pos] ;
 411             unsigned char g = rgbBits[pos + 1] ;
 412             unsigned char b = rgbBits[pos + 2] ;
 413             RGBColor col = { 0xFFFF, 0xFFFF, 0xFFFF } ;
 414
 415             if ( bHasMask && r == mr && g == mg && b == mb )
 416             {
 417                 // masked area, does not appear anywhere
 418             }
 419             else
 420             {
 421                 if ( (int)r + (int)g + (int)b < 0x0200 )
 422                     rowbits |= ( 1 << (15 - x) ) ;
 423
 424                 maskbits |= ( 1 << (15 - x) ) ;
 425
 426                 col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
 427             }
 428
 429             *((*(**ch).crsrData) + y * bytesPerRow + x) =
 430                 GetCTabIndex( newColors , &col) ;
 431         }
 432 #ifdef WORDS_BIGENDIAN
 433         (**ch).crsr1Data[y] = rowbits ;
 434         (**ch).crsrMask[y] = maskbits ;
 435 #else
 436         (**ch).crsr1Data[y] = CFSwapInt16(rowbits) ;
 437         (**ch).crsrMask[y] = CFSwapInt16(maskbits) ;
 438 #endif
 439     }
 440
 441     if ( !bHasMask )
 442         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
 443
 444     HUnlock( (Handle)ch ) ;
 445     M_CURSORDATA->m_hCursor = ch ;
 446     M_CURSORDATA->m_isColorCursor = true ;
 447 }
 448
 449 #endif //wxUSE_IMAGE
 450
 451 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
 452 {
 453     m_refData = new wxCursorRefData;
 454     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
 455     {
 456         Str255 theName ;
 457         wxMacStringToPascal( cursor_file , theName ) ;
 458
 459         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
 460         if ( resHandle )
 461         {
 462             short theId = -1 ;
 463             OSType theType ;
 464
 465             GetResInfo( resHandle , &theId , &theType , theName ) ;
 466             ReleaseResource( resHandle ) ;
 467
 468             M_CURSORDATA->m_hCursor = GetCCursor( theId ) ;
 469             if ( M_CURSORDATA->m_hCursor )
 470                 M_CURSORDATA->m_isColorCursor = true ;
 471         }
 472         else
 473         {
 474             Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
 475             if ( resHandle )
 476             {
 477                 short theId = -1 ;
 478                 OSType theType ;
 479
 480                 GetResInfo( resHandle , &theId , &theType , theName ) ;
 481                 ReleaseResource( resHandle ) ;
 482
 483                 M_CURSORDATA->m_hCursor = GetCursor( theId ) ;
 484                 if ( M_CURSORDATA->m_hCursor )
 485                     M_CURSORDATA->m_releaseHandle = true ;
 486             }
 487         }
 488     }
 489     else
 490     {
 491 #if wxUSE_IMAGE
 492         wxImage image ;
 493         image.LoadFile( cursor_file, flags ) ;
 494         if ( image.Ok() )
 495         {
 496             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX ) ;
 497             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY ) ;
 498             delete m_refData ;
 499             CreateFromImage( image ) ;
 500         }
 501 #endif
 502     }
 503 }
 504
 505 // Cursors by stock number
 506 wxCursor::wxCursor(int cursor_type)
 507 {
 508     m_refData = new wxCursorRefData;
 509
 510     switch (cursor_type)
 511     {
 512     case wxCURSOR_COPY_ARROW:
 513         M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor;
 514         break;
 515
 516     case wxCURSOR_WAIT:
 517         M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 518         break;
 519
 520     case wxCURSOR_IBEAM:
 521         M_CURSORDATA->m_themeCursor = kThemeIBeamCursor;
 522         break;
 523
 524     case wxCURSOR_CROSS:
 525         M_CURSORDATA->m_themeCursor = kThemeCrossCursor;
 526         break;
 527
 528     case wxCURSOR_SIZENWSE:
 529         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE);
 530         break;
 531
 532     case wxCURSOR_SIZENESW:
 533         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW);
 534         break;
 535
 536     case wxCURSOR_SIZEWE:
 537         M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
 538         break;
 539
 540     case wxCURSOR_SIZENS:
 541         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS);
 542         break;
 543
 544     case wxCURSOR_SIZING:
 545         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize);
 546         break;
 547
 548     case wxCURSOR_HAND:
 549         M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
 550         break;
 551
 552     case wxCURSOR_BULLSEYE:
 553         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye);
 554         break;
 555
 556     case wxCURSOR_PENCIL:
 557         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil);
 558         break;
 559
 560     case wxCURSOR_MAGNIFIER:
 561         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier);
 562         break;
 563
 564     case wxCURSOR_NO_ENTRY:
 565         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry);
 566         break;
 567
 568     case wxCURSOR_WATCH:
 569         M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 570         break;
 571
 572     case wxCURSOR_PAINT_BRUSH:
 573         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush);
 574         break;
 575
 576     case wxCURSOR_POINT_LEFT:
 577         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft);
 578         break;
 579
 580     case wxCURSOR_POINT_RIGHT:
 581         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight);
 582         break;
 583
 584     case wxCURSOR_QUESTION_ARROW:
 585         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow);
 586         break;
 587
 588     case wxCURSOR_BLANK:
 589         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank);
 590         break;
 591
 592     case wxCURSOR_RIGHT_ARROW:
 593         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow);
 594         break;
 595
 596     case wxCURSOR_SPRAYCAN:
 597         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller);
 598         break;
 599
 600     case wxCURSOR_CHAR:
 601     case wxCURSOR_ARROW:
 602     case wxCURSOR_LEFT_BUTTON:
 603     case wxCURSOR_RIGHT_BUTTON:
 604     case wxCURSOR_MIDDLE_BUTTON:
 605     default:
 606         M_CURSORDATA->m_themeCursor = kThemeArrowCursor;
 607         break;
 608     }
 609
 610     if ( M_CURSORDATA->m_themeCursor == -1 )
 611         M_CURSORDATA->m_releaseHandle = true;
 612 }
 613
 614 void wxCursor::MacInstall() const
 615 {
 616     gMacCurrentCursor = *this ;
 617     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
 618     {
 619         SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
 620     }
 621     else if ( m_refData && M_CURSORDATA->m_hCursor )
 622     {
 623         if ( M_CURSORDATA->m_isColorCursor )
 624             ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
 625         else
 626             ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
 627     }
 628     else
 629     {
 630         SetThemeCursor( kThemeArrowCursor ) ;
 631     }
 632 }
 633
 634 wxCursor::~wxCursor()
 635 {
 636 }
 637
 638 // Global cursor setting
 639 void wxSetCursor(const wxCursor& cursor)
 640 {
 641     cursor.MacInstall() ;
 642 }