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