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 #include "wx/wxprec.h"
  13
  14 #include "wx/app.h"
  15 #include "wx/cursor.h"
  16 #include "wx/icon.h"
  17 #include "wx/image.h"
  18 #include "wx/xpmdecod.h"
  19
  20 #include "wx/mac/private.h"
  21
  22 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  23
  24 class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
  25 {
  26     DECLARE_NO_COPY_CLASS(wxCursorRefData)
  27
  28     friend class WXDLLEXPORT wxBitmap;
  29     friend class WXDLLEXPORT wxCursor;
  30 public:
  31     wxCursorRefData();
  32     ~wxCursorRefData();
  33
  34 protected:
  35     WXHCURSOR     m_hCursor;
  36     bool        m_disposeHandle;
  37     bool        m_releaseHandle;
  38     bool        m_isColorCursor ;
  39     long        m_themeCursor ;
  40 };
  41
  42 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  43 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
  44
  45 const short kwxCursorBullseye = 0 ;
  46 const short kwxCursorBlank = 1 ;
  47 const short kwxCursorPencil = 2 ;
  48 const short kwxCursorMagnifier = 3 ;
  49 const short kwxCursorNoEntry = 4 ;
  50 const short kwxCursorPaintBrush = 5 ;
  51 const short kwxCursorPointRight = 6 ;
  52 const short kwxCursorPointLeft = 7 ;
  53 const short kwxCursorQuestionArrow = 8 ;
  54 const short kwxCursorRightArrow = 9 ;
  55 const short kwxCursorSizeNS = 10 ;
  56 const short kwxCursorSize = 11 ;
  57 const short kwxCursorSizeNESW = 12 ;
  58 const short kwxCursorSizeNWSE = 13 ;
  59 const short kwxCursorRoller = 14 ;
  60 const short kwxCursorLast = kwxCursorRoller ;
  61
  62 Cursor gMacCursors[kwxCursorLast+1] =
  63 {
  64
  65 {
  66 {0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222,
  67 0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000},
  68 {0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE,
  69 0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000},
  70 {0x0007, 0x0008}
  71 },
  72
  73 {
  74 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  75 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  76 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  77 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000},
  78 {0x0000, 0x0000}
  79 },
  80
  81 {
  82 {0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440,
  83 0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  84 {0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0,
  85 0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  86 {0x000E, 0x0003}
  87 },
  88
  89 {
  90 {0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180,
  91 0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000},
  92 {0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0,
  93 0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007},
  94 {0x0004, 0x0004}
  95 },
  96
  97 {
  98 {0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386,
  99 0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000},
 100 {0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7,
 101 0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540},
 102 {0x0007, 0x0007}
 103 },
 104
 105 {
 106 {0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0,
 107 0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550},
 108 {0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0,
 109 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8},
 110 {0x000B, 0x0007}
 111 },
 112
 113 {
 114 {0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001,
 115 0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000},
 116 {0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF,
 117 0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000},
 118 {0x0006, 0x000F}
 119 },
 120
 121 {
 122 {0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000,
 123 0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000},
 124 {0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF,
 125 0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000},
 126 {0x0006, 0x0000}
 127 },
 128
 129 {
 130 {0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C,
 131 0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000},
 132 {0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE,
 133 0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300},
 134 {0x0001, 0x0001}
 135 },
 136
 137 {
 138 {0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE,
 139 0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000},
 140 {0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF,
 141 0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0},
 142 {0x0001, 0x000E}
 143 },
 144
 145 {
 146 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC,
 147 0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000},
 148 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE,
 149 0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080},
 150 {0x0007, 0x0008}
 151 },
 152
 153 {
 154 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE,
 155 0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000},
 156 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF,
 157 0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000},
 158 {0x0007, 0x0008}
 159 },
 160
 161 {
 162 {0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0,
 163 0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000},
 164 {0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0,
 165 0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000},
 166 {0x0006, 0x0009}
 167 },
 168
 169 {
 170 {0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700,
 171 0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000},
 172 {0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84,
 173 0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000},
 174 {0x0006, 0x0006}
 175 },
 176
 177 {
 178 {0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004,
 179 0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000},
 180 {0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6,
 181 0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000},
 182 {0x000A, 0x0006}
 183 },
 184
 185 } ;
 186
 187 wxCursor    gMacCurrentCursor ;
 188
 189 CursHandle wxGetStockCursor( int number )
 190 {
 191     wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
 192     CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ;
 193     memcpy( *c , &gMacCursors[number] , sizeof( Cursor ) ) ;
 194     return c ;
 195 }
 196
 197 wxCursorRefData::wxCursorRefData()
 198 {
 199     SetWidth( 16 );
 200     SetHeight( 16 );
 201     m_hCursor = NULL ;
 202     m_disposeHandle = false ;
 203     m_releaseHandle = false ;
 204     m_isColorCursor = false ;
 205     m_themeCursor = -1 ;
 206 }
 207
 208 wxCursorRefData::~wxCursorRefData()
 209 {
 210     if ( m_isColorCursor )
 211     {
 212         ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
 213     }
 214     else if ( m_disposeHandle )
 215     {
 216         ::DisposeHandle( (Handle ) m_hCursor ) ;
 217     }
 218     else if ( m_releaseHandle )
 219     {
 220         // we don't release the resource since it may already
 221         // be in use again
 222     }
 223 }
 224
 225 // Cursors
 226 wxCursor::wxCursor()
 227 {
 228 }
 229
 230 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
 231     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
 232 {
 233 }
 234
 235 wxCursor::wxCursor( const wxImage &image )
 236 {
 237 #if wxUSE_IMAGE
 238     CreateFromImage( image ) ;
 239 #endif
 240 }
 241
 242 wxCursor::wxCursor(const char **bits)
 243 {
 244     (void) CreateFromXpm(bits);
 245 }
 246
 247 wxCursor::wxCursor(char **bits)
 248 {
 249     (void) CreateFromXpm((const char **)bits);
 250 }
 251
 252 bool wxCursor::CreateFromXpm(const char **bits)
 253 {
 254 #if wxUSE_IMAGE
 255     wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid cursor data") )
 256     wxXPMDecoder decoder;
 257     wxImage img = decoder.ReadData(bits);
 258     wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid cursor data") )
 259         CreateFromImage( img ) ;
 260     return TRUE;
 261 #else
 262     return FALSE;
 263 #endif
 264 }
 265
 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
 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
 294 #if wxUSE_IMAGE
 295
 296 void wxCursor::CreateFromImage(const wxImage & image)
 297 {
 298     m_refData = new wxCursorRefData;
 299
 300     int w = 16;
 301     int h = 16;
 302
 303     int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
 304     int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
 305     int image_w = image.GetWidth();
 306     int image_h = image.GetHeight();
 307
 308     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
 309                   hotSpotY >= 0 && hotSpotY < image_h,
 310                   _T("invalid cursor hot spot coordinates") );
 311
 312     wxImage image16(image); // final image of correct size
 313
 314     // if image is too small then place it in the center, resize it if too big
 315     if ((w > image_w) && (h > image_h))
 316     {
 317         wxPoint offset((w - image_w)/2, (h - image_h)/2);
 318         hotSpotX = hotSpotX + offset.x;
 319         hotSpotY = hotSpotY + offset.y;
 320
 321         image16 = image.Size(wxSize(w, h), offset);
 322     }
 323     else if ((w != image_w) || (h != image_h))
 324     {
 325         hotSpotX = int(hotSpotX * double(w) / double(image_w));
 326         hotSpotY = int(hotSpotY * double(h) / double(image_h));
 327
 328         image16 = image.Scale(w, h);
 329     }
 330
 331     unsigned char * rgbBits = image16.GetData();
 332     bool bHasMask = image16.HasMask() ;
 333
 334
 335     PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof (PixMap))  ;
 336     short extent = 16 ;
 337     short bytesPerPixel = 1 ;
 338     short depth = 8 ;
 339     Rect bounds = { 0 , 0 , extent , extent } ;
 340     CCrsrHandle ch = (CCrsrHandle) NewHandleClear ( sizeof( CCrsr ) ) ;
 341     CTabHandle newColors = GetCTable( 8 ) ;
 342     HandToHand((Handle *) &newColors);
 343     // set the values to the indices
 344     for ( int i = 0 ; i < (**newColors).ctSize ; ++i )
 345     {
 346         (**newColors).ctTable[i].value = i ;
 347     }
 348     HLock( (Handle) ch) ;
 349     (**ch).crsrType = 0x8001 ; // color cursors
 350     (**ch).crsrMap = pm ;
 351     short bytesPerRow = bytesPerPixel * extent ;
 352
 353     (**pm).baseAddr = 0;
 354     (**pm).rowBytes = bytesPerRow | 0x8000;
 355     (**pm).bounds = bounds;
 356     (**pm).pmVersion = 0;
 357     (**pm).packType = 0;
 358     (**pm).packSize = 0;
 359     (**pm).hRes = 0x00480000; /* 72 DPI default res */
 360     (**pm).vRes = 0x00480000; /* 72 DPI default res */
 361     (**pm).pixelSize = depth;
 362     (**pm).pixelType = 0;
 363     (**pm).cmpCount = 1;
 364     (**pm).cmpSize = depth;
 365     (**pm).pmTable = newColors;
 366
 367     (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;
 368     (**ch).crsrXData = NULL ;
 369     (**ch).crsrXValid = 0;
 370     (**ch).crsrXHandle = NULL;
 371
 372     (**ch).crsrHotSpot.h = hotSpotX ;
 373     (**ch).crsrHotSpot.v = hotSpotY ;
 374     (**ch).crsrXTable = 0 ;
 375     (**ch).crsrID = GetCTSeed() ;
 376
 377     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
 378     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
 379
 380     unsigned char mr = image16.GetMaskRed() ;
 381     unsigned char mg = image16.GetMaskGreen() ;
 382     unsigned char mb = image16.GetMaskBlue() ;
 383     for ( int y = 0 ; y < h ; ++y )
 384     {
 385         short rowbits = 0 ;
 386         short maskbits = 0 ;
 387
 388         for ( int x = 0 ; x < w ; ++x )
 389         {
 390             long pos = (y * w + x) * 3;
 391
 392             unsigned char r = rgbBits[pos] ;
 393             unsigned char g = rgbBits[pos+1] ;
 394             unsigned char b = rgbBits[pos+2] ;
 395             RGBColor col = { 0xFFFF ,0xFFFF, 0xFFFF } ;
 396
 397             if ( bHasMask && r==mr && g==mg && b==mb )
 398             {
 399                 // masked area, does not appear anywhere
 400             }
 401             else
 402             {
 403                 if ( (int)r + (int)g + (int)b < 0x0200 )
 404                 {
 405                     rowbits |= ( 1 << (15-x) ) ;
 406                 }
 407                 maskbits |= ( 1 << (15-x) ) ;
 408
 409                 col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
 410             }
 411             *((*(**ch).crsrData) + y * bytesPerRow + x) =
 412                 GetCTabIndex( newColors , &col) ;
 413         }
 414         (**ch).crsr1Data[y] = rowbits ;
 415         (**ch).crsrMask[y] = maskbits ;
 416     }
 417     if ( !bHasMask )
 418     {
 419         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
 420     }
 421
 422     HUnlock((Handle) ch) ;
 423     M_CURSORDATA->m_hCursor = ch ;
 424     M_CURSORDATA->m_isColorCursor = true ;
 425 }
 426
 427 #endif //wxUSE_IMAGE
 428
 429 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
 430 {
 431     m_refData = new wxCursorRefData;
 432     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
 433     {
 434         Str255 theName ;
 435                 wxMacStringToPascal( cursor_file , theName ) ;
 436
 437         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
 438         if ( resHandle )
 439         {
 440             short theId = -1 ;
 441             OSType theType ;
 442             GetResInfo( resHandle , &theId , &theType , theName ) ;
 443             ReleaseResource( resHandle ) ;
 444             M_CURSORDATA->m_hCursor = GetCCursor( theId ) ;
 445             if ( M_CURSORDATA->m_hCursor )
 446                 M_CURSORDATA->m_isColorCursor = true ;
 447         }
 448         else
 449         {
 450             Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
 451             if ( resHandle )
 452             {
 453                 short theId = -1 ;
 454                 OSType theType ;
 455                 GetResInfo( resHandle , &theId , &theType , theName ) ;
 456                 ReleaseResource( resHandle ) ;
 457                  M_CURSORDATA->m_hCursor = GetCursor( theId ) ;
 458                 if ( M_CURSORDATA->m_hCursor )
 459                     M_CURSORDATA->m_releaseHandle = true ;
 460             }
 461         }
 462     }
 463     else
 464     {
 465 #if wxUSE_IMAGE
 466         wxImage image ;
 467         image.LoadFile( cursor_file , flags ) ;
 468         if( image.Ok() )
 469         {
 470             image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X,hotSpotX ) ;
 471             image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y,hotSpotY ) ;
 472             delete m_refData ;
 473             CreateFromImage(image) ;
 474         }
 475 #endif
 476     }
 477 }
 478
 479 // Cursors by stock number
 480 wxCursor::wxCursor(int cursor_type)
 481 {
 482     m_refData = new wxCursorRefData;
 483
 484     switch (cursor_type)
 485     {
 486     case wxCURSOR_COPY_ARROW:
 487         M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor ;
 488         break;
 489     case wxCURSOR_WAIT:
 490         M_CURSORDATA->m_themeCursor = kThemeWatchCursor ;
 491         break;
 492     case wxCURSOR_IBEAM:
 493         M_CURSORDATA->m_themeCursor = kThemeIBeamCursor ;
 494         break;
 495     case wxCURSOR_CROSS:
 496         M_CURSORDATA->m_themeCursor = kThemeCrossCursor;
 497         break;
 498     case wxCURSOR_SIZENWSE:
 499         {
 500             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE);
 501         }
 502         break;
 503     case wxCURSOR_SIZENESW:
 504         {
 505             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW);
 506         }
 507         break;
 508     case wxCURSOR_SIZEWE:
 509         {
 510             M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
 511         }
 512         break;
 513     case wxCURSOR_SIZENS:
 514         {
 515             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS);
 516         }
 517         break;
 518     case wxCURSOR_SIZING:
 519         {
 520             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize);
 521         }
 522         break;
 523     case wxCURSOR_HAND:
 524         {
 525             M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
 526         }
 527         break;
 528     case wxCURSOR_BULLSEYE:
 529         {
 530             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye);
 531         }
 532         break;
 533     case wxCURSOR_PENCIL:
 534         {
 535             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil);
 536         }
 537         break;
 538     case wxCURSOR_MAGNIFIER:
 539         {
 540             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier);
 541         }
 542         break;
 543     case wxCURSOR_NO_ENTRY:
 544         {
 545             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry);
 546         }
 547         break;
 548     case wxCURSOR_WATCH:
 549         {
 550             M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 551             break;
 552         }
 553     case wxCURSOR_PAINT_BRUSH:
 554         {
 555             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush);
 556             break;
 557         }
 558     case wxCURSOR_POINT_LEFT:
 559         {
 560             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft);
 561             break;
 562         }
 563     case wxCURSOR_POINT_RIGHT:
 564         {
 565             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight);
 566             break;
 567         }
 568     case wxCURSOR_QUESTION_ARROW:
 569         {
 570             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow);
 571             break;
 572         }
 573     case wxCURSOR_BLANK:
 574         {
 575             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank);
 576             break;
 577         }
 578     case wxCURSOR_RIGHT_ARROW:
 579         {
 580             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow);
 581             break;
 582         }
 583     case wxCURSOR_SPRAYCAN:
 584         {
 585             M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller);
 586             break;
 587         }
 588     case wxCURSOR_CHAR:
 589     case wxCURSOR_ARROW:
 590     case wxCURSOR_LEFT_BUTTON:
 591     case wxCURSOR_RIGHT_BUTTON:
 592     case wxCURSOR_MIDDLE_BUTTON:
 593     default:
 594         M_CURSORDATA->m_themeCursor = kThemeArrowCursor ;
 595         break;
 596     }
 597     if ( M_CURSORDATA->m_themeCursor == -1 )
 598         M_CURSORDATA->m_releaseHandle = true ;
 599 }
 600
 601 void wxCursor::MacInstall() const
 602 {
 603     gMacCurrentCursor = *this ;
 604     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
 605     {
 606         SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
 607     }
 608     else if ( m_refData && M_CURSORDATA->m_hCursor )
 609     {
 610         if ( M_CURSORDATA->m_isColorCursor )
 611             ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
 612         else
 613             ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
 614     }
 615     else
 616     {
 617         SetThemeCursor( kThemeArrowCursor ) ;
 618     }
 619 }
 620
 621 wxCursor::~wxCursor()
 622 {
 623 }
 624
 625 // Global cursor setting
 626 void wxSetCursor(const wxCursor& cursor)
 627 {
 628     cursor.MacInstall() ;
 629 }
 630
 631