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