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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: valgen.cpp | |
3 | // Purpose: wxGenericValidator class | |
4 | // Author: Kevin Smith | |
5 | // Modified by: | |
6 | // Created: Jan 22 1999 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 1999 Kevin Smith | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // For compilers that support precompilation, includes "wx.h". | |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | #ifdef __BORLANDC__ | |
16 | #pragma hdrstop | |
17 | #endif | |
18 | ||
19 | #ifndef WX_PRECOMP | |
20 | #include "wx/defs.h" | |
21 | #endif | |
22 | ||
23 | #if wxUSE_VALIDATORS | |
24 | ||
25 | #ifndef WX_PRECOMP | |
26 | #include "wx/utils.h" | |
27 | #include "wx/intl.h" | |
28 | #include "wx/dynarray.h" | |
29 | #include "wx/choice.h" | |
30 | #include "wx/combobox.h" | |
31 | #include "wx/radiobox.h" | |
32 | #include "wx/radiobut.h" | |
33 | #include "wx/checkbox.h" | |
34 | #include "wx/scrolbar.h" | |
35 | #include "wx/gauge.h" | |
36 | #include "wx/stattext.h" | |
37 | #include "wx/textctrl.h" | |
38 | #include "wx/button.h" | |
39 | #include "wx/listbox.h" | |
40 | #include "wx/slider.h" | |
41 | #endif | |
42 | ||
43 | #include "wx/spinctrl.h" | |
44 | ||
45 | #if wxUSE_SPINBTN | |
46 | #include "wx/spinbutt.h" | |
47 | #endif | |
48 | #if wxUSE_CHECKLISTBOX | |
49 | #include "wx/checklst.h" | |
50 | #endif | |
51 | #if wxUSE_TOGGLEBTN | |
52 | #include "wx/tglbtn.h" | |
53 | #endif | |
54 | ||
55 | #include "wx/valgen.h" | |
56 | ||
57 | IMPLEMENT_CLASS(wxGenericValidator, wxValidator) | |
58 | ||
59 | wxGenericValidator::wxGenericValidator(bool *val) | |
60 | { | |
61 | Initialize(); | |
62 | m_pBool = val; | |
63 | } | |
64 | ||
65 | wxGenericValidator::wxGenericValidator(int *val) | |
66 | { | |
67 | Initialize(); | |
68 | m_pInt = val; | |
69 | } | |
70 | ||
71 | wxGenericValidator::wxGenericValidator(wxString *val) | |
72 | { | |
73 | Initialize(); | |
74 | m_pString = val; | |
75 | } | |
76 | ||
77 | wxGenericValidator::wxGenericValidator(wxArrayInt *val) | |
78 | { | |
79 | Initialize(); | |
80 | m_pArrayInt = val; | |
81 | } | |
82 | ||
83 | wxGenericValidator::wxGenericValidator(const wxGenericValidator& val) | |
84 | : wxValidator() | |
85 | { | |
86 | Copy(val); | |
87 | } | |
88 | ||
89 | bool wxGenericValidator::Copy(const wxGenericValidator& val) | |
90 | { | |
91 | wxValidator::Copy(val); | |
92 | ||
93 | m_pBool = val.m_pBool; | |
94 | m_pInt = val.m_pInt; | |
95 | m_pString = val.m_pString; | |
96 | m_pArrayInt = val.m_pArrayInt; | |
97 | ||
98 | return true; | |
99 | } | |
100 | ||
101 | // Called to transfer data to the window | |
102 | bool wxGenericValidator::TransferToWindow(void) | |
103 | { | |
104 | if ( !m_validatorWindow ) | |
105 | return false; | |
106 | ||
107 | // bool controls | |
108 | #if wxUSE_CHECKBOX | |
109 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)) ) | |
110 | { | |
111 | wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow; | |
112 | if (m_pBool) | |
113 | { | |
114 | pControl->SetValue(*m_pBool); | |
115 | return true; | |
116 | } | |
117 | } else | |
118 | #endif | |
119 | #if wxUSE_RADIOBTN | |
120 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioButton)) ) | |
121 | { | |
122 | wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow; | |
123 | if (m_pBool) | |
124 | { | |
125 | pControl->SetValue(*m_pBool) ; | |
126 | return true; | |
127 | } | |
128 | } else | |
129 | #endif | |
130 | #if wxUSE_TOGGLEBTN | |
131 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxToggleButton)) ) | |
132 | { | |
133 | wxToggleButton * pControl = (wxToggleButton *) m_validatorWindow; | |
134 | if (m_pBool) | |
135 | { | |
136 | pControl->SetValue(*m_pBool); | |
137 | return true; | |
138 | } | |
139 | } else | |
140 | #endif | |
141 | ||
142 | // int controls | |
143 | #if wxUSE_GAUGE | |
144 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxGauge)) ) | |
145 | { | |
146 | wxGauge* pControl = (wxGauge*) m_validatorWindow; | |
147 | if (m_pInt) | |
148 | { | |
149 | pControl->SetValue(*m_pInt); | |
150 | return true; | |
151 | } | |
152 | } else | |
153 | #endif | |
154 | #if wxUSE_RADIOBOX | |
155 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioBox)) ) | |
156 | { | |
157 | wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow; | |
158 | if (m_pInt) | |
159 | { | |
160 | pControl->SetSelection(*m_pInt) ; | |
161 | return true; | |
162 | } | |
163 | } else | |
164 | #endif | |
165 | #if wxUSE_SCROLLBAR | |
166 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxScrollBar)) ) | |
167 | { | |
168 | wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow; | |
169 | if (m_pInt) | |
170 | { | |
171 | pControl->SetThumbPosition(*m_pInt) ; | |
172 | return true; | |
173 | } | |
174 | } else | |
175 | #endif | |
176 | #if wxUSE_SPINCTRL && !defined(__WXMOTIF__) | |
177 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinCtrl)) ) | |
178 | { | |
179 | wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow; | |
180 | if (m_pInt) | |
181 | { | |
182 | pControl->SetValue(*m_pInt); | |
183 | return true; | |
184 | } | |
185 | } else | |
186 | #endif | |
187 | #if wxUSE_SPINBTN | |
188 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinButton)) ) | |
189 | { | |
190 | wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow; | |
191 | if (m_pInt) | |
192 | { | |
193 | pControl->SetValue(*m_pInt) ; | |
194 | return true; | |
195 | } | |
196 | } else | |
197 | #endif | |
198 | #if wxUSE_SLIDER | |
199 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSlider)) ) | |
200 | { | |
201 | wxSlider* pControl = (wxSlider*) m_validatorWindow; | |
202 | if (m_pInt) | |
203 | { | |
204 | pControl->SetValue(*m_pInt) ; | |
205 | return true; | |
206 | } | |
207 | } else | |
208 | #endif | |
209 | ||
210 | // string controls | |
211 | #if wxUSE_BUTTON | |
212 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxButton)) ) | |
213 | { | |
214 | wxButton* pControl = (wxButton*) m_validatorWindow; | |
215 | if (m_pString) | |
216 | { | |
217 | pControl->SetLabel(*m_pString) ; | |
218 | return true; | |
219 | } | |
220 | } else | |
221 | #endif | |
222 | #if wxUSE_COMBOBOX | |
223 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)) ) | |
224 | { | |
225 | wxComboBox* pControl = (wxComboBox*) m_validatorWindow; | |
226 | if (m_pInt) | |
227 | { | |
228 | pControl->SetSelection(*m_pInt) ; | |
229 | return true; | |
230 | } | |
231 | else if (m_pString) | |
232 | { | |
233 | if (pControl->FindString(* m_pString) != wxNOT_FOUND) | |
234 | { | |
235 | pControl->SetStringSelection(* m_pString); | |
236 | } | |
237 | if ((m_validatorWindow->GetWindowStyle() & wxCB_READONLY) == 0) | |
238 | { | |
239 | pControl->SetValue(* m_pString); | |
240 | } | |
241 | return true; | |
242 | } | |
243 | } else | |
244 | #endif | |
245 | #if wxUSE_CHOICE | |
246 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxChoice)) ) | |
247 | { | |
248 | wxChoice* pControl = (wxChoice*) m_validatorWindow; | |
249 | if (m_pInt) | |
250 | { | |
251 | pControl->SetSelection(*m_pInt) ; | |
252 | return true; | |
253 | } | |
254 | else if (m_pString) | |
255 | { | |
256 | if (pControl->FindString(* m_pString) != wxNOT_FOUND) | |
257 | { | |
258 | pControl->SetStringSelection(* m_pString); | |
259 | } | |
260 | return true; | |
261 | } | |
262 | } else | |
263 | #endif | |
264 | #if wxUSE_STATTEXT | |
265 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxStaticText)) ) | |
266 | { | |
267 | wxStaticText* pControl = (wxStaticText*) m_validatorWindow; | |
268 | if (m_pString) | |
269 | { | |
270 | pControl->SetLabel(*m_pString) ; | |
271 | return true; | |
272 | } | |
273 | } else | |
274 | #endif | |
275 | #if wxUSE_TEXTCTRL | |
276 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) | |
277 | { | |
278 | wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow; | |
279 | if (m_pString) | |
280 | { | |
281 | pControl->SetValue(*m_pString) ; | |
282 | return true; | |
283 | } | |
284 | else if (m_pInt) | |
285 | { | |
286 | wxString str; | |
287 | str.Printf(wxT("%d"), *m_pInt); | |
288 | pControl->SetValue(str); | |
289 | return true; | |
290 | } | |
291 | } else | |
292 | #endif | |
293 | ||
294 | // array controls | |
295 | #if wxUSE_CHECKLISTBOX | |
296 | // NOTE: wxCheckListBox is a wxListBox, so wxCheckListBox MUST come first: | |
297 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckListBox)) ) | |
298 | { | |
299 | wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow; | |
300 | if (m_pArrayInt) | |
301 | { | |
302 | // clear all selections | |
303 | size_t i, | |
304 | count = pControl->GetCount(); | |
305 | for ( i = 0 ; i < count; i++ ) | |
306 | pControl->Check(i, false); | |
307 | ||
308 | // select each item in our array | |
309 | count = m_pArrayInt->GetCount(); | |
310 | for ( i = 0 ; i < count; i++ ) | |
311 | pControl->Check(m_pArrayInt->Item(i)); | |
312 | ||
313 | return true; | |
314 | } | |
315 | else | |
316 | return false; | |
317 | } else | |
318 | #endif | |
319 | #if wxUSE_LISTBOX | |
320 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxListBox)) ) | |
321 | { | |
322 | wxListBox* pControl = (wxListBox*) m_validatorWindow; | |
323 | if (m_pArrayInt) | |
324 | { | |
325 | // clear all selections | |
326 | size_t i, | |
327 | count = pControl->GetCount(); | |
328 | for ( i = 0 ; i < count; i++ ) | |
329 | pControl->Deselect(i); | |
330 | ||
331 | // select each item in our array | |
332 | count = m_pArrayInt->GetCount(); | |
333 | for ( i = 0 ; i < count; i++ ) | |
334 | pControl->SetSelection(m_pArrayInt->Item(i)); | |
335 | ||
336 | return true; | |
337 | } | |
338 | } else | |
339 | #endif | |
340 | ; // to match the last 'else' above | |
341 | ||
342 | // unrecognized control, or bad pointer | |
343 | return false; | |
344 | } | |
345 | ||
346 | // Called to transfer data from the window | |
347 | bool wxGenericValidator::TransferFromWindow(void) | |
348 | { | |
349 | if ( !m_validatorWindow ) | |
350 | return false; | |
351 | ||
352 | // BOOL CONTROLS ************************************** | |
353 | #if wxUSE_CHECKBOX | |
354 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)) ) | |
355 | { | |
356 | wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow; | |
357 | if (m_pBool) | |
358 | { | |
359 | *m_pBool = pControl->GetValue() ; | |
360 | return true; | |
361 | } | |
362 | } else | |
363 | #endif | |
364 | #if wxUSE_RADIOBTN | |
365 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioButton)) ) | |
366 | { | |
367 | wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow; | |
368 | if (m_pBool) | |
369 | { | |
370 | *m_pBool = pControl->GetValue() ; | |
371 | return true; | |
372 | } | |
373 | } else | |
374 | #endif | |
375 | #if wxUSE_TOGGLEBTN | |
376 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxToggleButton)) ) | |
377 | { | |
378 | wxToggleButton *pControl = (wxToggleButton *) m_validatorWindow; | |
379 | if (m_pBool) | |
380 | { | |
381 | *m_pBool = pControl->GetValue() ; | |
382 | return true; | |
383 | } | |
384 | } else | |
385 | #endif | |
386 | ||
387 | // INT CONTROLS *************************************** | |
388 | #if wxUSE_GAUGE | |
389 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxGauge)) ) | |
390 | { | |
391 | wxGauge* pControl = (wxGauge*) m_validatorWindow; | |
392 | if (m_pInt) | |
393 | { | |
394 | *m_pInt = pControl->GetValue() ; | |
395 | return true; | |
396 | } | |
397 | } else | |
398 | #endif | |
399 | #if wxUSE_RADIOBOX | |
400 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioBox)) ) | |
401 | { | |
402 | wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow; | |
403 | if (m_pInt) | |
404 | { | |
405 | *m_pInt = pControl->GetSelection() ; | |
406 | return true; | |
407 | } | |
408 | } else | |
409 | #endif | |
410 | #if wxUSE_SCROLLBAR | |
411 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxScrollBar)) ) | |
412 | { | |
413 | wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow; | |
414 | if (m_pInt) | |
415 | { | |
416 | *m_pInt = pControl->GetThumbPosition() ; | |
417 | return true; | |
418 | } | |
419 | } else | |
420 | #endif | |
421 | #if wxUSE_SPINCTRL && !defined(__WXMOTIF__) | |
422 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinCtrl)) ) | |
423 | { | |
424 | wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow; | |
425 | if (m_pInt) | |
426 | { | |
427 | *m_pInt=pControl->GetValue(); | |
428 | return true; | |
429 | } | |
430 | } else | |
431 | #endif | |
432 | #if wxUSE_SPINBTN | |
433 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinButton)) ) | |
434 | { | |
435 | wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow; | |
436 | if (m_pInt) | |
437 | { | |
438 | *m_pInt = pControl->GetValue() ; | |
439 | return true; | |
440 | } | |
441 | } else | |
442 | #endif | |
443 | #if wxUSE_SLIDER | |
444 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSlider)) ) | |
445 | { | |
446 | wxSlider* pControl = (wxSlider*) m_validatorWindow; | |
447 | if (m_pInt) | |
448 | { | |
449 | *m_pInt = pControl->GetValue() ; | |
450 | return true; | |
451 | } | |
452 | } else | |
453 | #endif | |
454 | ||
455 | // STRING CONTROLS ************************************ | |
456 | #if wxUSE_BUTTON | |
457 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxButton)) ) | |
458 | { | |
459 | wxButton* pControl = (wxButton*) m_validatorWindow; | |
460 | if (m_pString) | |
461 | { | |
462 | *m_pString = pControl->GetLabel() ; | |
463 | return true; | |
464 | } | |
465 | } else | |
466 | #endif | |
467 | #if wxUSE_COMBOBOX | |
468 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)) ) | |
469 | { | |
470 | wxComboBox* pControl = (wxComboBox*) m_validatorWindow; | |
471 | if (m_pInt) | |
472 | { | |
473 | *m_pInt = pControl->GetSelection() ; | |
474 | return true; | |
475 | } | |
476 | else if (m_pString) | |
477 | { | |
478 | if (m_validatorWindow->GetWindowStyle() & wxCB_READONLY) | |
479 | *m_pString = pControl->GetStringSelection(); | |
480 | else | |
481 | *m_pString = pControl->GetValue(); | |
482 | return true; | |
483 | } | |
484 | } else | |
485 | #endif | |
486 | #if wxUSE_CHOICE | |
487 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxChoice)) ) | |
488 | { | |
489 | wxChoice* pControl = (wxChoice*) m_validatorWindow; | |
490 | if (m_pInt) | |
491 | { | |
492 | *m_pInt = pControl->GetSelection() ; | |
493 | return true; | |
494 | } | |
495 | else if (m_pString) | |
496 | { | |
497 | *m_pString = pControl->GetStringSelection(); | |
498 | return true; | |
499 | } | |
500 | } else | |
501 | #endif | |
502 | #if wxUSE_STATTEXT | |
503 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxStaticText)) ) | |
504 | { | |
505 | wxStaticText* pControl = (wxStaticText*) m_validatorWindow; | |
506 | if (m_pString) | |
507 | { | |
508 | *m_pString = pControl->GetLabel() ; | |
509 | return true; | |
510 | } | |
511 | } else | |
512 | #endif | |
513 | #if wxUSE_TEXTCTRL | |
514 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) | |
515 | { | |
516 | wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow; | |
517 | if (m_pString) | |
518 | { | |
519 | *m_pString = pControl->GetValue() ; | |
520 | return true; | |
521 | } | |
522 | else if (m_pInt) | |
523 | { | |
524 | *m_pInt = wxAtoi(pControl->GetValue()); | |
525 | return true; | |
526 | } | |
527 | } else | |
528 | #endif | |
529 | ||
530 | // ARRAY CONTROLS ************************************* | |
531 | #if wxUSE_CHECKLISTBOX | |
532 | // NOTE: wxCheckListBox isa wxListBox, so wxCheckListBox MUST come first: | |
533 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckListBox)) ) | |
534 | { | |
535 | wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow; | |
536 | if (m_pArrayInt) | |
537 | { | |
538 | // clear our array | |
539 | m_pArrayInt->Clear(); | |
540 | ||
541 | // add each selected item to our array | |
542 | size_t i, | |
543 | count = pControl->GetCount(); | |
544 | for ( i = 0; i < count; i++ ) | |
545 | { | |
546 | if (pControl->IsChecked(i)) | |
547 | m_pArrayInt->Add(i); | |
548 | } | |
549 | ||
550 | return true; | |
551 | } | |
552 | else | |
553 | return false; | |
554 | } else | |
555 | #endif | |
556 | #if wxUSE_LISTBOX | |
557 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxListBox)) ) | |
558 | { | |
559 | wxListBox* pControl = (wxListBox*) m_validatorWindow; | |
560 | if (m_pArrayInt) | |
561 | { | |
562 | // clear our array | |
563 | m_pArrayInt->Clear(); | |
564 | ||
565 | // add each selected item to our array | |
566 | size_t i, | |
567 | count = pControl->GetCount(); | |
568 | for ( i = 0; i < count; i++ ) | |
569 | { | |
570 | if (pControl->Selected(i)) | |
571 | m_pArrayInt->Add(i); | |
572 | } | |
573 | ||
574 | return true; | |
575 | } | |
576 | } else | |
577 | #endif | |
578 | ||
579 | // unrecognized control, or bad pointer | |
580 | return false; | |
581 | ||
582 | return false; | |
583 | } | |
584 | ||
585 | /* | |
586 | Called by constructors to initialize ALL data members | |
587 | */ | |
588 | void wxGenericValidator::Initialize() | |
589 | { | |
590 | m_pBool = 0; | |
591 | m_pInt = 0; | |
592 | m_pString = 0; | |
593 | m_pArrayInt = 0; | |
594 | } | |
595 | ||
596 | #endif | |
597 | // wxUSE_VALIDATORS | |
598 |