src/osx/carbon/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/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/osx/private.h"
  25
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject)
  28
  29
  30 class WXDLLEXPORT wxCursorRefData: public wxGDIRefData
  31 {
  32 public:
  33     wxCursorRefData();
  34     wxCursorRefData(const wxCursorRefData& cursor);
  35     virtual ~wxCursorRefData();
  36
  37     virtual bool IsOk() const
  38     {
  39 #if wxOSX_USE_COCOA_OR_CARBON
  40         if ( m_hCursor != NULL )
  41             return true;
  42 #if wxOSX_USE_CARBON
  43         if ( m_themeCursor != -1 )
  44             return true;
  45 #endif
  46
  47         return false;
  48 #else
  49         // in order to avoid asserts, always claim to have a valid cursor
  50         return true;
  51 #endif
  52     }
  53
  54 protected:
  55 #if wxOSX_USE_COCOA
  56     WX_NSCursor m_hCursor;
  57 #elif wxOSX_USE_CARBON
  58     WXHCURSOR     m_hCursor;
  59     bool        m_disposeHandle;
  60     bool        m_releaseHandle;
  61     bool        m_isColorCursor;
  62     long        m_themeCursor;
  63 #elif wxOSX_USE_IPHONE
  64     void*       m_hCursor;
  65 #endif
  66
  67     friend class wxCursor;
  68
  69     wxDECLARE_NO_ASSIGN_CLASS(wxCursorRefData);
  70 };
  71
  72 #define M_CURSORDATA static_cast<wxCursorRefData*>(m_refData)
  73
  74 #if wxOSX_USE_COCOA_OR_CARBON
  75
  76 ClassicCursor gMacCursors[kwxCursorLast+1] =
  77 {
  78
  79 {
  80 {0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222,
  81 0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000},
  82 {0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE,
  83 0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000},
  84 {0x0007, 0x0008}
  85 },
  86
  87 {
  88 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  89 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  90 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  91 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  92 {0x0000, 0x0000}
  93 },
  94
  95 {
  96 {0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440,
  97 0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  98 {0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0,
  99 0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
 100 {0x000E, 0x0003}
 101 },
 102
 103 {
 104 {0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180,
 105 0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000},
 106 {0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0,
 107 0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007},
 108 {0x0004, 0x0004}
 109 },
 110
 111 {
 112 {0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386,
 113 0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000},
 114 {0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7,
 115 0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540},
 116 {0x0007, 0x0007}
 117 },
 118
 119 {
 120 {0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0,
 121 0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550},
 122 {0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0,
 123 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8},
 124 {0x000B, 0x0007}
 125 },
 126
 127 {
 128 {0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001,
 129 0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000},
 130 {0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF,
 131 0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000},
 132 {0x0006, 0x000F}
 133 },
 134
 135 {
 136 {0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000,
 137 0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000},
 138 {0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF,
 139 0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000},
 140 {0x0006, 0x0000}
 141 },
 142
 143 {
 144 {0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C,
 145 0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000},
 146 {0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE,
 147 0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300},
 148 {0x0001, 0x0001}
 149 },
 150
 151 {
 152 {0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE,
 153 0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000},
 154 {0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF,
 155 0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0},
 156 {0x0001, 0x000E}
 157 },
 158
 159 {
 160 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC,
 161 0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000},
 162 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE,
 163 0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080},
 164 {0x0007, 0x0008}
 165 },
 166
 167 {
 168 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE,
 169 0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000},
 170 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF,
 171 0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000},
 172 {0x0007, 0x0008}
 173 },
 174
 175 {
 176 {0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0,
 177 0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000},
 178 {0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0,
 179 0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000},
 180 {0x0006, 0x0009}
 181 },
 182
 183 {
 184 {0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700,
 185 0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000},
 186 {0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84,
 187 0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000},
 188 {0x0006, 0x0006}
 189 },
 190
 191 {
 192 {0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004,
 193 0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000},
 194 {0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6,
 195 0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000},
 196 {0x000A, 0x0006}
 197 },
 198
 199 {
 200 {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x0810, 0x1088, 0x1088, 0x1088,
 201 0x1388, 0x1008, 0x1008, 0x0810, 0x07E0, 0x07E0, 0x07E0, 0x07E0},
 202 {0x07E0, 0x07E0, 0x07E0, 0x07E0, 0x0FF0, 0x1FF8, 0x1FF8, 0x1FF8,
 203 0x1FF8, 0x1FF8, 0x1FF8, 0x0FF0, 0x07E0, 0x07E0, 0x07E0, 0x07E0},
 204 {0x0008, 0x0008}
 205 },
 206
 207 };
 208
 209 #endif
 210
 211 wxCursor    gMacCurrentCursor ;
 212
 213 #if wxOSX_USE_CARBON
 214 CursHandle wxGetStockCursor( int number )
 215 {
 216     wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
 217     CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ;
 218     memcpy( *c, &gMacCursors[number], sizeof(Cursor) ) ;
 219
 220 #ifndef WORDS_BIGENDIAN
 221     short *sptr = (short*) *c ;
 222     for ( int i = 0 ; i < 2 * 16 /* image and mask */ ; ++i, ++sptr )
 223     {
 224         *sptr = CFSwapInt16( *sptr ) ;
 225     }
 226 #endif
 227     return c ;
 228 }
 229 #endif
 230
 231 wxCursorRefData::wxCursorRefData()
 232 {
 233     m_hCursor = NULL;
 234 #if wxOSX_USE_CARBON
 235     m_disposeHandle = false;
 236     m_releaseHandle = false;
 237     m_isColorCursor = false;
 238     m_themeCursor = -1;
 239 #endif
 240 }
 241
 242 wxCursorRefData::wxCursorRefData(const wxCursorRefData& cursor) : wxGDIRefData()
 243 {
 244     m_hCursor = NULL;
 245
 246 #if wxOSX_USE_COCOA
 247     m_hCursor = (WX_NSCursor) wxMacCocoaRetain(cursor.m_hCursor);
 248 #elif wxOSX_USE_CARBON
 249     // FIXME: need to copy the cursor
 250     m_disposeHandle = false;
 251     m_releaseHandle = false;
 252     m_isColorCursor = cursor.m_isColorCursor;
 253     m_themeCursor = cursor.m_themeCursor;
 254 #endif
 255 }
 256
 257 wxCursorRefData::~wxCursorRefData()
 258 {
 259 #if wxOSX_USE_COCOA
 260     if ( m_hCursor )
 261         wxMacCocoaRelease(m_hCursor);
 262 #elif wxOSX_USE_CARBON
 263     if ( m_isColorCursor )
 264     {
 265 #ifndef __LP64__
 266                ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
 267 #endif
 268     }
 269     else if ( m_disposeHandle )
 270     {
 271         ::DisposeHandle( (Handle ) m_hCursor ) ;
 272     }
 273     else if ( m_releaseHandle )
 274     {
 275         // we don't release the resource since it may already
 276         // be in use again
 277     }
 278 #endif
 279 }
 280
 281 wxCursor::wxCursor()
 282 {
 283 }
 284
 285 wxCursor::wxCursor( const wxImage &image )
 286 {
 287 #if wxUSE_IMAGE
 288     CreateFromImage( image ) ;
 289 #endif
 290 }
 291
 292 wxGDIRefData *wxCursor::CreateGDIRefData() const
 293 {
 294     return new wxCursorRefData;
 295 }
 296
 297 wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const
 298 {
 299     return new wxCursorRefData(*static_cast<const wxCursorRefData *>(data));
 300 }
 301
 302 WXHCURSOR wxCursor::GetHCURSOR() const
 303 {
 304     return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
 305 }
 306
 307 #if wxOSX_USE_CARBON
 308 short GetCTabIndex( CTabHandle colors , RGBColor *col )
 309 {
 310     short retval = 0 ;
 311     unsigned long bestdiff = 0xFFFF ;
 312
 313     for ( int i = 0 ; i < (**colors).ctSize ; ++i )
 314     {
 315         unsigned long diff = abs(col->red -  (**colors).ctTable[i].rgb.red ) +
 316             abs(col->green -  (**colors).ctTable[i].rgb.green ) +
 317             abs(col->blue -  (**colors).ctTable[i].rgb.blue ) ;
 318
 319         if ( diff < bestdiff )
 320         {
 321             bestdiff = diff ;
 322             retval = (**colors).ctTable[i].value ;
 323         }
 324     }
 325
 326     return retval ;
 327 }
 328 #endif
 329
 330 #if wxUSE_IMAGE
 331
 332 void wxCursor::CreateFromImage(const wxImage & image)
 333 {
 334     m_refData = new wxCursorRefData;
 335     int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
 336     int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
 337 #if wxOSX_USE_COCOA
 338     wxBitmap bmp( image );
 339     CGImageRef cgimage = wxMacCreateCGImageFromBitmap(bmp);
 340     if ( cgimage )
 341     {
 342         M_CURSORDATA->m_hCursor = wxMacCocoaCreateCursorFromCGImage( cgimage, hotSpotX, hotSpotY );
 343         CFRelease( cgimage );
 344     }
 345 #elif wxOSX_USE_CARBON
 346 #ifndef __LP64__
 347     int w = 16;
 348     int h = 16;
 349
 350     int image_w = image.GetWidth();
 351     int image_h = image.GetHeight();
 352
 353     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
 354                   hotSpotY >= 0 && hotSpotY < image_h,
 355                   wxT("invalid cursor hot spot coordinates") );
 356
 357     wxImage image16(image); // final image of correct size
 358
 359     // if image is too small then place it in the center, resize it if too big
 360     if ((w > image_w) && (h > image_h))
 361     {
 362         wxPoint offset((w - image_w) / 2, (h - image_h) / 2);
 363         hotSpotX = hotSpotX + offset.x;
 364         hotSpotY = hotSpotY + offset.y;
 365
 366         image16 = image.Size(wxSize(w, h), offset);
 367     }
 368     else if ((w != image_w) || (h != image_h))
 369     {
 370         hotSpotX = int(hotSpotX * double(w) / double(image_w));
 371         hotSpotY = int(hotSpotY * double(h) / double(image_h));
 372
 373         image16 = image.Scale(w, h);
 374     }
 375
 376     unsigned char * rgbBits = image16.GetData();
 377     bool bHasMask = image16.HasMask() ;
 378
 379     PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof(PixMap) )  ;
 380     short extent = 16 ;
 381     short bytesPerPixel = 1 ;
 382     short depth = 8 ;
 383     Rect bounds = { 0 , 0 , extent , extent } ;
 384     CCrsrHandle ch = (CCrsrHandle) NewHandleClear( sizeof(CCrsr) ) ;
 385     CTabHandle newColors = GetCTable( 8 ) ;
 386     HandToHand( (Handle *) &newColors );
 387
 388     // set the values to the indices
 389     for ( int i = 0 ; i < (**newColors).ctSize ; ++i )
 390     {
 391         (**newColors).ctTable[i].value = i ;
 392     }
 393
 394     HLock( (Handle)ch );
 395     (**ch).crsrType = 0x8001; // color cursors
 396     (**ch).crsrMap = pm;
 397     short bytesPerRow = bytesPerPixel * extent;
 398
 399     (**pm).baseAddr = 0;
 400     (**pm).rowBytes = bytesPerRow | 0x8000;
 401     (**pm).bounds = bounds;
 402     (**pm).pmVersion = 0;
 403     (**pm).packType = 0;
 404     (**pm).packSize = 0;
 405     (**pm).hRes = 0x00480000; // 72 DPI default res
 406     (**pm).vRes = 0x00480000; // 72 DPI default res
 407     (**pm).pixelSize = depth;
 408     (**pm).pixelType = 0;
 409     (**pm).cmpCount = 1;
 410     (**pm).cmpSize = depth;
 411     (**pm).pmTable = newColors;
 412
 413     (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;
 414     (**ch).crsrXData = NULL ;
 415     (**ch).crsrXValid = 0;
 416     (**ch).crsrXHandle = NULL;
 417
 418     (**ch).crsrHotSpot.h = hotSpotX ;
 419     (**ch).crsrHotSpot.v = hotSpotY ;
 420     (**ch).crsrXTable = 0 ;
 421     (**ch).crsrID = GetCTSeed() ;
 422
 423     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
 424     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
 425
 426     unsigned char mr = image16.GetMaskRed() ;
 427     unsigned char mg = image16.GetMaskGreen() ;
 428     unsigned char mb = image16.GetMaskBlue() ;
 429
 430     for ( int y = 0 ; y < h ; ++y )
 431     {
 432         short rowbits = 0, maskbits = 0 ;
 433
 434         for ( int x = 0 ; x < w ; ++x )
 435         {
 436             long pos = (y * w + x) * 3;
 437
 438             unsigned char r = rgbBits[pos] ;
 439             unsigned char g = rgbBits[pos + 1] ;
 440             unsigned char b = rgbBits[pos + 2] ;
 441             RGBColor col = { 0xFFFF, 0xFFFF, 0xFFFF } ;
 442
 443             if ( bHasMask && r == mr && g == mg && b == mb )
 444             {
 445                 // masked area, does not appear anywhere
 446             }
 447             else
 448             {
 449                 if ( (int)r + (int)g + (int)b < 0x0200 )
 450                     rowbits |= ( 1 << (15 - x) ) ;
 451
 452                 maskbits |= ( 1 << (15 - x) ) ;
 453
 454                 wxColor( r , g , b ).GetRGBColor( &col );
 455             }
 456
 457             *((*(**ch).crsrData) + y * bytesPerRow + x) =
 458                 GetCTabIndex( newColors , &col) ;
 459         }
 460 #ifdef WORDS_BIGENDIAN
 461         (**ch).crsr1Data[y] = rowbits ;
 462         (**ch).crsrMask[y] = maskbits ;
 463 #else
 464         (**ch).crsr1Data[y] = CFSwapInt16(rowbits) ;
 465         (**ch).crsrMask[y] = CFSwapInt16(maskbits) ;
 466 #endif
 467     }
 468
 469     if ( !bHasMask )
 470         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
 471
 472     HUnlock( (Handle)ch ) ;
 473     M_CURSORDATA->m_hCursor = ch ;
 474     M_CURSORDATA->m_isColorCursor = true ;
 475 #endif
 476 #endif
 477 }
 478
 479 #endif //wxUSE_IMAGE
 480
 481 wxCursor::wxCursor(const wxString& cursor_file, wxBitmapType flags, int hotSpotX, int hotSpotY)
 482 {
 483     m_refData = new wxCursorRefData;
 484     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
 485     {
 486 #if wxOSX_USE_COCOA
 487         wxFAIL_MSG( wxT("Not implemented") );
 488 #elif wxOSX_USE_CARBON
 489 #ifndef __LP64__
 490         Str255 theName ;
 491         wxMacStringToPascal( cursor_file , theName ) ;
 492
 493         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
 494         if ( resHandle )
 495         {
 496             short theId = -1 ;
 497             OSType theType ;
 498
 499             GetResInfo( resHandle , &theId , &theType , theName ) ;
 500             ReleaseResource( resHandle ) ;
 501
 502             M_CURSORDATA->m_hCursor = GetCCursor( theId ) ;
 503             if ( M_CURSORDATA->m_hCursor )
 504                 M_CURSORDATA->m_isColorCursor = true ;
 505         }
 506         else
 507         {
 508             Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
 509             if ( resHandle )
 510             {
 511                 short theId = -1 ;
 512                 OSType theType ;
 513
 514                 GetResInfo( resHandle , &theId , &theType , theName ) ;
 515                 ReleaseResource( resHandle ) ;
 516
 517                 M_CURSORDATA->m_hCursor = GetCursor( theId ) ;
 518                 if ( M_CURSORDATA->m_hCursor )
 519                     M_CURSORDATA->m_releaseHandle = true ;
 520             }
 521         }
 522 #endif
 523 #endif
 524     }
 525     else
 526     {
 527 #if wxUSE_IMAGE
 528         wxImage image ;
 529         image.LoadFile( cursor_file, flags ) ;
 530         if ( image.IsOk() )
 531         {
 532             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX ) ;
 533             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY ) ;
 534             m_refData->DecRef() ;
 535             m_refData = NULL ;
 536             CreateFromImage( image ) ;
 537         }
 538 #endif
 539     }
 540 }
 541
 542 // Cursors by stock number
 543 void wxCursor::InitFromStock(wxStockCursor cursor_type)
 544 {
 545     m_refData = new wxCursorRefData;
 546 #if wxOSX_USE_COCOA
 547     M_CURSORDATA->m_hCursor = wxMacCocoaCreateStockCursor( cursor_type );
 548 #elif wxOSX_USE_CARBON
 549     switch (cursor_type)
 550     {
 551     case wxCURSOR_COPY_ARROW:
 552         M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor;
 553         break;
 554
 555     case wxCURSOR_WAIT:
 556         M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 557         break;
 558
 559     case wxCURSOR_IBEAM:
 560         M_CURSORDATA->m_themeCursor = kThemeIBeamCursor;
 561         break;
 562
 563     case wxCURSOR_CROSS:
 564         M_CURSORDATA->m_themeCursor = kThemeCrossCursor;
 565         break;
 566
 567     case wxCURSOR_SIZENWSE:
 568         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE);
 569         break;
 570
 571     case wxCURSOR_SIZENESW:
 572         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW);
 573         break;
 574
 575     case wxCURSOR_SIZEWE:
 576         M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
 577         break;
 578
 579     case wxCURSOR_SIZENS:
 580         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS);
 581         break;
 582
 583     case wxCURSOR_SIZING:
 584         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize);
 585         break;
 586
 587     case wxCURSOR_HAND:
 588         M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
 589         break;
 590
 591     case wxCURSOR_BULLSEYE:
 592         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye);
 593         break;
 594
 595     case wxCURSOR_PENCIL:
 596         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil);
 597         break;
 598
 599     case wxCURSOR_MAGNIFIER:
 600         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier);
 601         break;
 602
 603     case wxCURSOR_NO_ENTRY:
 604         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry);
 605         break;
 606
 607     case wxCURSOR_WATCH:
 608         M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 609         break;
 610
 611     case wxCURSOR_PAINT_BRUSH:
 612         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush);
 613         break;
 614
 615     case wxCURSOR_POINT_LEFT:
 616         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft);
 617         break;
 618
 619     case wxCURSOR_POINT_RIGHT:
 620         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight);
 621         break;
 622
 623     case wxCURSOR_QUESTION_ARROW:
 624         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow);
 625         break;
 626
 627     case wxCURSOR_BLANK:
 628         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank);
 629         break;
 630
 631     case wxCURSOR_RIGHT_ARROW:
 632         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow);
 633         break;
 634
 635     case wxCURSOR_SPRAYCAN:
 636         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller);
 637         break;
 638
 639     case wxCURSOR_OPEN_HAND:
 640         M_CURSORDATA->m_themeCursor = kThemeOpenHandCursor;
 641         break;
 642
 643     case wxCURSOR_CLOSED_HAND:
 644         M_CURSORDATA->m_themeCursor = kThemeClosedHandCursor;
 645         break;
 646
 647     case wxCURSOR_CHAR:
 648     case wxCURSOR_ARROW:
 649     case wxCURSOR_LEFT_BUTTON:
 650     case wxCURSOR_RIGHT_BUTTON:
 651     case wxCURSOR_MIDDLE_BUTTON:
 652     default:
 653         M_CURSORDATA->m_themeCursor = kThemeArrowCursor;
 654         break;
 655     }
 656
 657     if ( M_CURSORDATA->m_themeCursor == -1 )
 658         M_CURSORDATA->m_releaseHandle = true;
 659 #endif
 660 }
 661
 662 void wxCursor::MacInstall() const
 663 {
 664     gMacCurrentCursor = *this ;
 665 #if wxOSX_USE_COCOA
 666     if ( IsOk() )
 667         wxMacCocoaSetCursor( M_CURSORDATA->m_hCursor );
 668 #elif wxOSX_USE_CARBON
 669     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
 670     {
 671         SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
 672     }
 673     else if ( m_refData && M_CURSORDATA->m_hCursor )
 674     {
 675 #ifndef __LP64__
 676        if ( M_CURSORDATA->m_isColorCursor )
 677             ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
 678         else
 679             ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
 680 #endif
 681     }
 682     else
 683     {
 684         SetThemeCursor( kThemeArrowCursor ) ;
 685     }
 686 #endif
 687 }
 688
 689 wxCursor::~wxCursor()
 690 {
 691 }
 692
 693 // Global cursor setting
 694 wxCursor gGlobalCursor;
 695 void wxSetCursor(const wxCursor& cursor)
 696 {
 697     cursor.MacInstall() ;
 698     gGlobalCursor = cursor;
 699 }