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/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
  23 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  24
  25
  26 class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
  27 {
  28     DECLARE_NO_COPY_CLASS(wxCursorRefData)
  29
  30     friend class WXDLLEXPORT wxBitmap;
  31     friend class WXDLLEXPORT wxCursor;
  32
  33 public:
  34     wxCursorRefData();
  35     ~wxCursorRefData();
  36
  37 protected:
  38     WXHCURSOR     m_hCursor;
  39     bool        m_disposeHandle;
  40     bool        m_releaseHandle;
  41     bool        m_isColorCursor;
  42     long        m_themeCursor;
  43 };
  44
  45 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  46 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
  47
  48 const short kwxCursorBullseye = 0;
  49 const short kwxCursorBlank = 1;
  50 const short kwxCursorPencil = 2;
  51 const short kwxCursorMagnifier = 3;
  52 const short kwxCursorNoEntry = 4;
  53 const short kwxCursorPaintBrush = 5;
  54 const short kwxCursorPointRight = 6;
  55 const short kwxCursorPointLeft = 7;
  56 const short kwxCursorQuestionArrow = 8;
  57 const short kwxCursorRightArrow = 9;
  58 const short kwxCursorSizeNS = 10;
  59 const short kwxCursorSize = 11;
  60 const short kwxCursorSizeNESW = 12;
  61 const short kwxCursorSizeNWSE = 13;
  62 const short kwxCursorRoller = 14;
  63 const short kwxCursorLast = kwxCursorRoller;
  64
  65 Cursor gMacCursors[kwxCursorLast+1] =
  66 {
  67
  68 {
  69 {0x0000, 0x03E0, 0x0630, 0x0808, 0x1004, 0x31C6, 0x2362, 0x2222,
  70 0x2362, 0x31C6, 0x1004, 0x0808, 0x0630, 0x03E0, 0x0000, 0x0000},
  71 {0x0000, 0x03E0, 0x07F0, 0x0FF8, 0x1FFC, 0x3FFE, 0x3FFE, 0x3FFE,
  72 0x3FFE, 0x3FFE, 0x1FFC, 0x0FF8, 0x07F0, 0x03E0, 0x0000, 0x0000},
  73 {0x0007, 0x0008}
  74 },
  75
  76 {
  77 {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
  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}
  82 },
  83
  84 {
  85 {0x00F0, 0x0088, 0x0108, 0x0190, 0x0270, 0x0220, 0x0440, 0x0440,
  86 0x0880, 0x0880, 0x1100, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  87 {0x00F0, 0x00F8, 0x01F8, 0x01F0, 0x03F0, 0x03E0, 0x07C0, 0x07C0,
  88 0x0F80, 0x0F80, 0x1F00, 0x1E00, 0x1C00, 0x1800, 0x1000, 0x0000},
  89 {0x000E, 0x0003}
  90 },
  91
  92 {
  93 {0x0000, 0x1E00, 0x2100, 0x4080, 0x4080, 0x4080, 0x4080, 0x2180,
  94 0x1FC0, 0x00E0, 0x0070, 0x0038, 0x001C, 0x000E, 0x0006, 0x0000},
  95 {0x3F00, 0x7F80, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0x7FC0,
  96 0x3FE0, 0x1FF0, 0x00F8, 0x007C, 0x003E, 0x001F, 0x000F, 0x0007},
  97 {0x0004, 0x0004}
  98 },
  99
 100 {
 101 {0x0000, 0x07E0, 0x1FF0, 0x3838, 0x3C0C, 0x6E0E, 0x6706, 0x6386,
 102 0x61C6, 0x60E6, 0x7076, 0x303C, 0x1C1C, 0x0FF8, 0x07E0, 0x0000},
 103 {0x0540, 0x0FF0, 0x3FF8, 0x3C3C, 0x7E0E, 0xFF0F, 0x6F86, 0xE7C7,
 104 0x63E6, 0xE1F7, 0x70FE, 0x707E, 0x3C3C, 0x1FFC, 0x0FF0, 0x0540},
 105 {0x0007, 0x0007}
 106 },
 107
 108 {
 109 {0x0000, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0380, 0x0FE0,
 110 0x1FF0, 0x1FF0, 0x0000, 0x1FF0, 0x1FF0, 0x1550, 0x1550, 0x1550},
 111 {0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x07C0, 0x0FE0, 0x1FF0,
 112 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8, 0x3FF8},
 113 {0x000B, 0x0007}
 114 },
 115
 116 {
 117 {0x00C0, 0x0140, 0x0640, 0x08C0, 0x3180, 0x47FE, 0x8001, 0x8001,
 118 0x81FE, 0x8040, 0x01C0, 0x0040, 0x03C0, 0xC080, 0x3F80, 0x0000},
 119 {0x00C0, 0x01C0, 0x07C0, 0x0FC0, 0x3F80, 0x7FFE, 0xFFFF, 0xFFFF,
 120 0xFFFE, 0xFFC0, 0xFFC0, 0xFFC0, 0xFFC0, 0xFF80, 0x3F80, 0x0000},
 121 {0x0006, 0x000F}
 122 },
 123
 124 {
 125 {0x0100, 0x0280, 0x0260, 0x0310, 0x018C, 0x7FE3, 0x8000, 0x8000,
 126 0x7F80, 0x0200, 0x0380, 0x0200, 0x03C0, 0x0107, 0x01F8, 0x0000},
 127 {0x0100, 0x0380, 0x03E0, 0x03F0, 0x01FC, 0x7FFF, 0xFFFF, 0xFFFF,
 128 0xFFFF, 0x03FF, 0x03FF, 0x03FF, 0x03FF, 0x01FF, 0x01F8, 0x0000},
 129 {0x0006, 0x0000}
 130 },
 131
 132 {
 133 {0x0000, 0x4078, 0x60FC, 0x71CE, 0x7986, 0x7C06, 0x7E0E, 0x7F1C,
 134 0x7FB8, 0x7C30, 0x6C30, 0x4600, 0x0630, 0x0330, 0x0300, 0x0000},
 135 {0xC078, 0xE0FC, 0xF1FE, 0xFBFF, 0xFFCF, 0xFF8F, 0xFF1F, 0xFFBE,
 136 0xFFFC, 0xFE78, 0xFF78, 0xEFF8, 0xCFF8, 0x87F8, 0x07F8, 0x0300},
 137 {0x0001, 0x0001}
 138 },
 139
 140 {
 141 {0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x007E, 0x00FE,
 142 0x01FE, 0x003E, 0x0036, 0x0062, 0x0060, 0x00C0, 0x00C0, 0x0000},
 143 {0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF, 0x01FF,
 144 0x03FF, 0x07FF, 0x007F, 0x00F7, 0x00F3, 0x01E1, 0x01E0, 0x01C0},
 145 {0x0001, 0x000E}
 146 },
 147
 148 {
 149 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0080, 0x0080, 0x1FFC,
 150 0x1FFC, 0x0080, 0x0080, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000},
 151 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0FF8, 0x01C0, 0x3FFE, 0x3FFE,
 152 0x3FFE, 0x3FFE, 0x01C0, 0x0FF8, 0x07F0, 0x03E0, 0x01C0, 0x0080},
 153 {0x0007, 0x0008}
 154 },
 155
 156 {
 157 {0x0000, 0x0080, 0x01C0, 0x03E0, 0x0080, 0x0888, 0x188C, 0x3FFE,
 158 0x188C, 0x0888, 0x0080, 0x03E0, 0x01C0, 0x0080, 0x0000, 0x0000},
 159 {0x0080, 0x01C0, 0x03E0, 0x07F0, 0x0BE8, 0x1DDC, 0x3FFE, 0x7FFF,
 160 0x3FFE, 0x1DDC, 0x0BE8, 0x07F0, 0x03E0, 0x01C0, 0x0080, 0x0000},
 161 {0x0007, 0x0008}
 162 },
 163
 164 {
 165 {0x0000, 0x001E, 0x000E, 0x060E, 0x0712, 0x03A0, 0x01C0, 0x00E0,
 166 0x0170, 0x1238, 0x1C18, 0x1C00, 0x1E00, 0x0000, 0x0000, 0x0000},
 167 {0x007F, 0x003F, 0x0E1F, 0x0F0F, 0x0F97, 0x07E3, 0x03E1, 0x21F0,
 168 0x31F8, 0x3A7C, 0x3C3C, 0x3E1C, 0x3F00, 0x3F80, 0x0000, 0x0000},
 169 {0x0006, 0x0009}
 170 },
 171
 172 {
 173 {0x0000, 0x7800, 0x7000, 0x7060, 0x48E0, 0x05C0, 0x0380, 0x0700,
 174 0x0E80, 0x1C48, 0x1838, 0x0038, 0x0078, 0x0000, 0x0000, 0x0000},
 175 {0xFE00, 0xFC00, 0xF870, 0xF0F0, 0xE9F0, 0xC7E0, 0x87C0, 0x0F84,
 176 0x1F8C, 0x3E5C, 0x3C3C, 0x387C, 0x00FC, 0x01FC, 0x0000, 0x0000},
 177 {0x0006, 0x0006}
 178 },
 179
 180 {
 181 {0x0006, 0x000E, 0x001C, 0x0018, 0x0020, 0x0040, 0x00F8, 0x0004,
 182 0x1FF4, 0x200C, 0x2AA8, 0x1FF0, 0x1F80, 0x3800, 0x6000, 0x8000},
 183 {0x000F, 0x001F, 0x003E, 0x007C, 0x0070, 0x00E0, 0x01FC, 0x3FF6,
 184 0x7FF6, 0x7FFE, 0x7FFC, 0x7FF8, 0x3FF0, 0x7FC0, 0xF800, 0xE000},
 185 {0x000A, 0x0006}
 186 },
 187
 188 };
 189
 190 wxCursor    gMacCurrentCursor ;
 191
 192 CursHandle wxGetStockCursor( int number )
 193 {
 194     wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
 195     CursHandle c = (CursHandle) NewHandle( sizeof(Cursor) ) ;
 196     memcpy( *c, &gMacCursors[number], sizeof(Cursor) ) ;
 197
 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 wxCursor::wxCursor()
 230 {
 231 }
 232
 233 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
 234     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
 235 {
 236 }
 237
 238 wxCursor::wxCursor( const wxImage &image )
 239 {
 240 #if wxUSE_IMAGE
 241     CreateFromImage( image ) ;
 242 #endif
 243 }
 244
 245 wxCursor::wxCursor(const char **bits)
 246 {
 247     (void) CreateFromXpm(bits);
 248 }
 249
 250 wxCursor::wxCursor(char **bits)
 251 {
 252     (void) CreateFromXpm((const char **)bits);
 253 }
 254
 255 bool wxCursor::CreateFromXpm(const char **bits)
 256 {
 257 #if wxUSE_IMAGE
 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 #else
 265     return false;
 266 #endif
 267 }
 268
 269 WXHCURSOR wxCursor::GetHCURSOR() const
 270 {
 271     return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
 272 }
 273
 274 bool wxCursor::Ok() const
 275 {
 276     return (m_refData != NULL && ( M_CURSORDATA->m_hCursor != NULL || M_CURSORDATA->m_themeCursor != -1 ) ) ;
 277 }
 278
 279 short GetCTabIndex( CTabHandle colors , RGBColor *col )
 280 {
 281     short retval = 0 ;
 282     unsigned long bestdiff = 0xFFFF ;
 283
 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
 290         if ( diff < bestdiff )
 291         {
 292             bestdiff = diff ;
 293             retval = (**colors).ctTable[i].value ;
 294         }
 295     }
 296
 297     return retval ;
 298 }
 299
 300 #if wxUSE_IMAGE
 301
 302 void wxCursor::CreateFromImage(const wxImage & image)
 303 {
 304     m_refData = new wxCursorRefData;
 305
 306     int w = 16;
 307     int h = 16;
 308
 309     int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
 310     int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
 311     int image_w = image.GetWidth();
 312     int image_h = image.GetHeight();
 313
 314     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
 315                   hotSpotY >= 0 && hotSpotY < image_h,
 316                   wxT("invalid cursor hot spot coordinates") );
 317
 318     wxImage image16(image); // final image of correct size
 319
 320     // if image is too small then place it in the center, resize it if too big
 321     if ((w > image_w) && (h > image_h))
 322     {
 323         wxPoint offset((w - image_w) / 2, (h - image_h) / 2);
 324         hotSpotX = hotSpotX + offset.x;
 325         hotSpotY = hotSpotY + offset.y;
 326
 327         image16 = image.Size(wxSize(w, h), offset);
 328     }
 329     else if ((w != image_w) || (h != image_h))
 330     {
 331         hotSpotX = int(hotSpotX * double(w) / double(image_w));
 332         hotSpotY = int(hotSpotY * double(h) / double(image_h));
 333
 334         image16 = image.Scale(w, h);
 335     }
 336
 337     unsigned char * rgbBits = image16.GetData();
 338     bool bHasMask = image16.HasMask() ;
 339
 340     PixMapHandle pm = (PixMapHandle) NewHandleClear( sizeof(PixMap) )  ;
 341     short extent = 16 ;
 342     short bytesPerPixel = 1 ;
 343     short depth = 8 ;
 344     Rect bounds = { 0 , 0 , extent , extent } ;
 345     CCrsrHandle ch = (CCrsrHandle) NewHandleClear( sizeof(CCrsr) ) ;
 346     CTabHandle newColors = GetCTable( 8 ) ;
 347     HandToHand( (Handle *) &newColors );
 348
 349     // set the values to the indices
 350     for ( int i = 0 ; i < (**newColors).ctSize ; ++i )
 351     {
 352         (**newColors).ctTable[i].value = i ;
 353     }
 354
 355     HLock( (Handle)ch );
 356     (**ch).crsrType = 0x8001; // color cursors
 357     (**ch).crsrMap = pm;
 358     short bytesPerRow = bytesPerPixel * extent;
 359
 360     (**pm).baseAddr = 0;
 361     (**pm).rowBytes = bytesPerRow | 0x8000;
 362     (**pm).bounds = bounds;
 363     (**pm).pmVersion = 0;
 364     (**pm).packType = 0;
 365     (**pm).packSize = 0;
 366     (**pm).hRes = 0x00480000; // 72 DPI default res
 367     (**pm).vRes = 0x00480000; // 72 DPI default res
 368     (**pm).pixelSize = depth;
 369     (**pm).pixelType = 0;
 370     (**pm).cmpCount = 1;
 371     (**pm).cmpSize = depth;
 372     (**pm).pmTable = newColors;
 373
 374     (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;
 375     (**ch).crsrXData = NULL ;
 376     (**ch).crsrXValid = 0;
 377     (**ch).crsrXHandle = NULL;
 378
 379     (**ch).crsrHotSpot.h = hotSpotX ;
 380     (**ch).crsrHotSpot.v = hotSpotY ;
 381     (**ch).crsrXTable = 0 ;
 382     (**ch).crsrID = GetCTSeed() ;
 383
 384     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
 385     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
 386
 387     unsigned char mr = image16.GetMaskRed() ;
 388     unsigned char mg = image16.GetMaskGreen() ;
 389     unsigned char mb = image16.GetMaskBlue() ;
 390
 391     for ( int y = 0 ; y < h ; ++y )
 392     {
 393         short rowbits = 0, maskbits = 0 ;
 394
 395         for ( int x = 0 ; x < w ; ++x )
 396         {
 397             long pos = (y * w + x) * 3;
 398
 399             unsigned char r = rgbBits[pos] ;
 400             unsigned char g = rgbBits[pos + 1] ;
 401             unsigned char b = rgbBits[pos + 2] ;
 402             RGBColor col = { 0xFFFF, 0xFFFF, 0xFFFF } ;
 403
 404             if ( bHasMask && r == mr && g == mg && b == mb )
 405             {
 406                 // masked area, does not appear anywhere
 407             }
 408             else
 409             {
 410                 if ( (int)r + (int)g + (int)b < 0x0200 )
 411                     rowbits |= ( 1 << (15 - x) ) ;
 412
 413                 maskbits |= ( 1 << (15 - x) ) ;
 414
 415                 col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
 416             }
 417
 418             *((*(**ch).crsrData) + y * bytesPerRow + x) =
 419                 GetCTabIndex( newColors , &col) ;
 420         }
 421
 422         (**ch).crsr1Data[y] = rowbits ;
 423         (**ch).crsrMask[y] = maskbits ;
 424     }
 425
 426     if ( !bHasMask )
 427         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
 428
 429     HUnlock( (Handle)ch ) ;
 430     M_CURSORDATA->m_hCursor = ch ;
 431     M_CURSORDATA->m_isColorCursor = true ;
 432 }
 433
 434 #endif //wxUSE_IMAGE
 435
 436 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
 437 {
 438     m_refData = new wxCursorRefData;
 439     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
 440     {
 441         Str255 theName ;
 442         wxMacStringToPascal( cursor_file , theName ) ;
 443
 444         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
 445         if ( resHandle )
 446         {
 447             short theId = -1 ;
 448             OSType theType ;
 449
 450             GetResInfo( resHandle , &theId , &theType , theName ) ;
 451             ReleaseResource( resHandle ) ;
 452
 453             M_CURSORDATA->m_hCursor = GetCCursor( theId ) ;
 454             if ( M_CURSORDATA->m_hCursor )
 455                 M_CURSORDATA->m_isColorCursor = true ;
 456         }
 457         else
 458         {
 459             Handle resHandle = ::GetNamedResource( 'CURS' , 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 = GetCursor( theId ) ;
 469                 if ( M_CURSORDATA->m_hCursor )
 470                     M_CURSORDATA->m_releaseHandle = true ;
 471             }
 472         }
 473     }
 474     else
 475     {
 476 #if wxUSE_IMAGE
 477         wxImage image ;
 478         image.LoadFile( cursor_file, flags ) ;
 479         if ( image.Ok() )
 480         {
 481             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX ) ;
 482             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY ) ;
 483             delete m_refData ;
 484             CreateFromImage( image ) ;
 485         }
 486 #endif
 487     }
 488 }
 489
 490 // Cursors by stock number
 491 wxCursor::wxCursor(int cursor_type)
 492 {
 493     m_refData = new wxCursorRefData;
 494
 495     switch (cursor_type)
 496     {
 497     case wxCURSOR_COPY_ARROW:
 498         M_CURSORDATA->m_themeCursor = kThemeCopyArrowCursor;
 499         break;
 500
 501     case wxCURSOR_WAIT:
 502         M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 503         break;
 504
 505     case wxCURSOR_IBEAM:
 506         M_CURSORDATA->m_themeCursor = kThemeIBeamCursor;
 507         break;
 508
 509     case wxCURSOR_CROSS:
 510         M_CURSORDATA->m_themeCursor = kThemeCrossCursor;
 511         break;
 512
 513     case wxCURSOR_SIZENWSE:
 514         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNWSE);
 515         break;
 516
 517     case wxCURSOR_SIZENESW:
 518         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNESW);
 519         break;
 520
 521     case wxCURSOR_SIZEWE:
 522         M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
 523         break;
 524
 525     case wxCURSOR_SIZENS:
 526         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSizeNS);
 527         break;
 528
 529     case wxCURSOR_SIZING:
 530         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorSize);
 531         break;
 532
 533     case wxCURSOR_HAND:
 534         M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
 535         break;
 536
 537     case wxCURSOR_BULLSEYE:
 538         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBullseye);
 539         break;
 540
 541     case wxCURSOR_PENCIL:
 542         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPencil);
 543         break;
 544
 545     case wxCURSOR_MAGNIFIER:
 546         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorMagnifier);
 547         break;
 548
 549     case wxCURSOR_NO_ENTRY:
 550         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorNoEntry);
 551         break;
 552
 553     case wxCURSOR_WATCH:
 554         M_CURSORDATA->m_themeCursor = kThemeWatchCursor;
 555         break;
 556
 557     case wxCURSOR_PAINT_BRUSH:
 558         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPaintBrush);
 559         break;
 560
 561     case wxCURSOR_POINT_LEFT:
 562         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointLeft);
 563         break;
 564
 565     case wxCURSOR_POINT_RIGHT:
 566         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorPointRight);
 567         break;
 568
 569     case wxCURSOR_QUESTION_ARROW:
 570         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorQuestionArrow);
 571         break;
 572
 573     case wxCURSOR_BLANK:
 574         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorBlank);
 575         break;
 576
 577     case wxCURSOR_RIGHT_ARROW:
 578         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRightArrow);
 579         break;
 580
 581     case wxCURSOR_SPRAYCAN:
 582         M_CURSORDATA->m_hCursor = wxGetStockCursor(kwxCursorRoller);
 583         break;
 584
 585     case wxCURSOR_CHAR:
 586     case wxCURSOR_ARROW:
 587     case wxCURSOR_LEFT_BUTTON:
 588     case wxCURSOR_RIGHT_BUTTON:
 589     case wxCURSOR_MIDDLE_BUTTON:
 590     default:
 591         M_CURSORDATA->m_themeCursor = kThemeArrowCursor;
 592         break;
 593     }
 594
 595     if ( M_CURSORDATA->m_themeCursor == -1 )
 596         M_CURSORDATA->m_releaseHandle = true;
 597 }
 598
 599 void wxCursor::MacInstall() const
 600 {
 601     gMacCurrentCursor = *this ;
 602     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
 603     {
 604         SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
 605     }
 606     else if ( m_refData && M_CURSORDATA->m_hCursor )
 607     {
 608         if ( M_CURSORDATA->m_isColorCursor )
 609             ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
 610         else
 611             ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
 612     }
 613     else
 614     {
 615         SetThemeCursor( kThemeArrowCursor ) ;
 616     }
 617 }
 618
 619 wxCursor::~wxCursor()
 620 {
 621 }
 622
 623 // Global cursor setting
 624 void wxSetCursor(const wxCursor& cursor)
 625 {
 626     cursor.MacInstall() ;
 627 }