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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/common/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 | #if wxUSE_VALIDATORS | |
20 | ||
21 | #ifndef WX_PRECOMP | |
22 | #include "wx/dynarray.h" | |
23 | #include "wx/utils.h" | |
24 | #include "wx/intl.h" | |
25 | #include "wx/choice.h" | |
26 | #include "wx/combobox.h" | |
27 | #include "wx/radiobox.h" | |
28 | #include "wx/radiobut.h" | |
29 | #include "wx/checkbox.h" | |
30 | #include "wx/scrolbar.h" | |
31 | #include "wx/gauge.h" | |
32 | #include "wx/stattext.h" | |
33 | #include "wx/textctrl.h" | |
34 | #include "wx/button.h" | |
35 | #include "wx/listbox.h" | |
36 | #include "wx/slider.h" | |
37 | #include "wx/checklst.h" | |
38 | #endif | |
39 | ||
40 | #include "wx/spinctrl.h" | |
41 | ||
42 | #if wxUSE_SPINBTN | |
43 | #include "wx/spinbutt.h" | |
44 | #endif | |
45 | #if wxUSE_TOGGLEBTN | |
46 | #include "wx/tglbtn.h" | |
47 | #endif | |
48 | ||
49 | #include "wx/valgen.h" | |
50 | ||
51 | IMPLEMENT_CLASS(wxGenericValidator, wxValidator) | |
52 | ||
53 | wxGenericValidator::wxGenericValidator(bool *val) | |
54 | { | |
55 | Initialize(); | |
56 | m_pBool = val; | |
57 | } | |
58 | ||
59 | wxGenericValidator::wxGenericValidator(int *val) | |
60 | { | |
61 | Initialize(); | |
62 | m_pInt = val; | |
63 | } | |
64 | ||
65 | wxGenericValidator::wxGenericValidator(wxString *val) | |
66 | { | |
67 | Initialize(); | |
68 | m_pString = val; | |
69 | } | |
70 | ||
71 | wxGenericValidator::wxGenericValidator(wxArrayInt *val) | |
72 | { | |
73 | Initialize(); | |
74 | m_pArrayInt = val; | |
75 | } | |
76 | ||
77 | wxGenericValidator::wxGenericValidator(const wxGenericValidator& val) | |
78 | : wxValidator() | |
79 | { | |
80 | Copy(val); | |
81 | } | |
82 | ||
83 | bool wxGenericValidator::Copy(const wxGenericValidator& val) | |
84 | { | |
85 | wxValidator::Copy(val); | |
86 | ||
87 | m_pBool = val.m_pBool; | |
88 | m_pInt = val.m_pInt; | |
89 | m_pString = val.m_pString; | |
90 | m_pArrayInt = val.m_pArrayInt; | |
91 | ||
92 | return true; | |
93 | } | |
94 | ||
95 | // Called to transfer data to the window | |
96 | bool wxGenericValidator::TransferToWindow(void) | |
97 | { | |
98 | if ( !m_validatorWindow ) | |
99 | return false; | |
100 | ||
101 | // bool controls | |
102 | #if wxUSE_CHECKBOX | |
103 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)) ) | |
104 | { | |
105 | wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow; | |
106 | if (m_pBool) | |
107 | { | |
108 | pControl->SetValue(*m_pBool); | |
109 | return true; | |
110 | } | |
111 | } else | |
112 | #endif | |
113 | #if wxUSE_RADIOBTN | |
114 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioButton)) ) | |
115 | { | |
116 | wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow; | |
117 | if (m_pBool) | |
118 | { | |
119 | pControl->SetValue(*m_pBool) ; | |
120 | return true; | |
121 | } | |
122 | } else | |
123 | #endif | |
124 | ||
125 | #if wxUSE_TOGGLEBTN | |
126 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxToggleButton)) ) | |
127 | { | |
128 | wxToggleButton * pControl = (wxToggleButton *) m_validatorWindow; | |
129 | if (m_pBool) | |
130 | { | |
131 | pControl->SetValue(*m_pBool); | |
132 | return true; | |
133 | } | |
134 | } else | |
135 | #if defined(__WXMAC__) || defined(__WXGTK20__) | |
136 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxBitmapToggleButton)) ) | |
137 | { | |
138 | wxBitmapToggleButton * pControl = (wxBitmapToggleButton *) m_validatorWindow; | |
139 | if (m_pBool) | |
140 | { | |
141 | pControl->SetValue(*m_pBool); | |
142 | return true; | |
143 | } | |
144 | } else | |
145 | #endif | |
146 | #endif | |
147 | ||
148 | // int controls | |
149 | #if wxUSE_GAUGE | |
150 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxGauge)) ) | |
151 | { | |
152 | wxGauge* pControl = (wxGauge*) m_validatorWindow; | |
153 | if (m_pInt) | |
154 | { | |
155 | pControl->SetValue(*m_pInt); | |
156 | return true; | |
157 | } | |
158 | } else | |
159 | #endif | |
160 | #if wxUSE_RADIOBOX | |
161 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioBox)) ) | |
162 | { | |
163 | wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow; | |
164 | if (m_pInt) | |
165 | { | |
166 | pControl->SetSelection(*m_pInt) ; | |
167 | return true; | |
168 | } | |
169 | } else | |
170 | #endif | |
171 | #if wxUSE_SCROLLBAR | |
172 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxScrollBar)) ) | |
173 | { | |
174 | wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow; | |
175 | if (m_pInt) | |
176 | { | |
177 | pControl->SetThumbPosition(*m_pInt) ; | |
178 | return true; | |
179 | } | |
180 | } else | |
181 | #endif | |
182 | #if wxUSE_SPINCTRL && !defined(__WXMOTIF__) | |
183 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinCtrl)) ) | |
184 | { | |
185 | wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow; | |
186 | if (m_pInt) | |
187 | { | |
188 | pControl->SetValue(*m_pInt); | |
189 | return true; | |
190 | } | |
191 | } else | |
192 | #endif | |
193 | #if wxUSE_SPINBTN | |
194 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinButton)) ) | |
195 | { | |
196 | wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow; | |
197 | if (m_pInt) | |
198 | { | |
199 | pControl->SetValue(*m_pInt) ; | |
200 | return true; | |
201 | } | |
202 | } else | |
203 | #endif | |
204 | #if wxUSE_SLIDER | |
205 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSlider)) ) | |
206 | { | |
207 | wxSlider* pControl = (wxSlider*) m_validatorWindow; | |
208 | if (m_pInt) | |
209 | { | |
210 | pControl->SetValue(*m_pInt) ; | |
211 | return true; | |
212 | } | |
213 | } else | |
214 | #endif | |
215 | ||
216 | // string controls | |
217 | #if wxUSE_BUTTON | |
218 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxButton)) ) | |
219 | { | |
220 | wxButton* pControl = (wxButton*) m_validatorWindow; | |
221 | if (m_pString) | |
222 | { | |
223 | pControl->SetLabel(*m_pString) ; | |
224 | return true; | |
225 | } | |
226 | } else | |
227 | #endif | |
228 | #if wxUSE_COMBOBOX | |
229 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)) ) | |
230 | { | |
231 | wxComboBox* pControl = (wxComboBox*) m_validatorWindow; | |
232 | if (m_pInt) | |
233 | { | |
234 | pControl->SetSelection(*m_pInt) ; | |
235 | return true; | |
236 | } | |
237 | else if (m_pString) | |
238 | { | |
239 | if (pControl->FindString(* m_pString) != wxNOT_FOUND) | |
240 | { | |
241 | pControl->SetStringSelection(* m_pString); | |
242 | } | |
243 | if ((m_validatorWindow->GetWindowStyle() & wxCB_READONLY) == 0) | |
244 | { | |
245 | pControl->SetValue(* m_pString); | |
246 | } | |
247 | return true; | |
248 | } | |
249 | } else | |
250 | #endif | |
251 | #if wxUSE_CHOICE | |
252 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxChoice)) ) | |
253 | { | |
254 | wxChoice* pControl = (wxChoice*) m_validatorWindow; | |
255 | if (m_pInt) | |
256 | { | |
257 | pControl->SetSelection(*m_pInt) ; | |
258 | return true; | |
259 | } | |
260 | else if (m_pString) | |
261 | { | |
262 | if (pControl->FindString(* m_pString) != wxNOT_FOUND) | |
263 | { | |
264 | pControl->SetStringSelection(* m_pString); | |
265 | } | |
266 | return true; | |
267 | } | |
268 | } else | |
269 | #endif | |
270 | #if wxUSE_STATTEXT | |
271 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxStaticText)) ) | |
272 | { | |
273 | wxStaticText* pControl = (wxStaticText*) m_validatorWindow; | |
274 | if (m_pString) | |
275 | { | |
276 | pControl->SetLabel(*m_pString) ; | |
277 | return true; | |
278 | } | |
279 | } else | |
280 | #endif | |
281 | #if wxUSE_TEXTCTRL | |
282 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) | |
283 | { | |
284 | wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow; | |
285 | if (m_pString) | |
286 | { | |
287 | pControl->SetValue(*m_pString) ; | |
288 | return true; | |
289 | } | |
290 | else if (m_pInt) | |
291 | { | |
292 | wxString str; | |
293 | str.Printf(wxT("%d"), *m_pInt); | |
294 | pControl->SetValue(str); | |
295 | return true; | |
296 | } | |
297 | } else | |
298 | #endif | |
299 | ||
300 | // array controls | |
301 | #if wxUSE_CHECKLISTBOX | |
302 | // NOTE: wxCheckListBox is a wxListBox, so wxCheckListBox MUST come first: | |
303 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckListBox)) ) | |
304 | { | |
305 | wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow; | |
306 | if (m_pArrayInt) | |
307 | { | |
308 | // clear all selections | |
309 | size_t i, | |
310 | count = pControl->GetCount(); | |
311 | for ( i = 0 ; i < count; i++ ) | |
312 | pControl->Check(i, false); | |
313 | ||
314 | // select each item in our array | |
315 | count = m_pArrayInt->GetCount(); | |
316 | for ( i = 0 ; i < count; i++ ) | |
317 | pControl->Check(m_pArrayInt->Item(i)); | |
318 | ||
319 | return true; | |
320 | } | |
321 | else | |
322 | return false; | |
323 | } else | |
324 | #endif | |
325 | #if wxUSE_LISTBOX | |
326 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxListBox)) ) | |
327 | { | |
328 | wxListBox* pControl = (wxListBox*) m_validatorWindow; | |
329 | if (m_pArrayInt) | |
330 | { | |
331 | // clear all selections | |
332 | size_t i, | |
333 | count = pControl->GetCount(); | |
334 | for ( i = 0 ; i < count; i++ ) | |
335 | pControl->Deselect(i); | |
336 | ||
337 | // select each item in our array | |
338 | count = m_pArrayInt->GetCount(); | |
339 | for ( i = 0 ; i < count; i++ ) | |
340 | pControl->SetSelection(m_pArrayInt->Item(i)); | |
341 | ||
342 | return true; | |
343 | } | |
344 | } else | |
345 | #endif | |
346 | ; // to match the last 'else' above | |
347 | ||
348 | // unrecognized control, or bad pointer | |
349 | return false; | |
350 | } | |
351 | ||
352 | // Called to transfer data from the window | |
353 | bool wxGenericValidator::TransferFromWindow(void) | |
354 | { | |
355 | if ( !m_validatorWindow ) | |
356 | return false; | |
357 | ||
358 | // BOOL CONTROLS ************************************** | |
359 | #if wxUSE_CHECKBOX | |
360 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)) ) | |
361 | { | |
362 | wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow; | |
363 | if (m_pBool) | |
364 | { | |
365 | *m_pBool = pControl->GetValue() ; | |
366 | return true; | |
367 | } | |
368 | } else | |
369 | #endif | |
370 | #if wxUSE_RADIOBTN | |
371 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioButton)) ) | |
372 | { | |
373 | wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow; | |
374 | if (m_pBool) | |
375 | { | |
376 | *m_pBool = pControl->GetValue() ; | |
377 | return true; | |
378 | } | |
379 | } else | |
380 | #endif | |
381 | #if wxUSE_TOGGLEBTN | |
382 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxToggleButton)) ) | |
383 | { | |
384 | wxToggleButton *pControl = (wxToggleButton *) m_validatorWindow; | |
385 | if (m_pBool) | |
386 | { | |
387 | *m_pBool = pControl->GetValue() ; | |
388 | return true; | |
389 | } | |
390 | } else | |
391 | #endif | |
392 | ||
393 | // INT CONTROLS *************************************** | |
394 | #if wxUSE_GAUGE | |
395 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxGauge)) ) | |
396 | { | |
397 | wxGauge* pControl = (wxGauge*) m_validatorWindow; | |
398 | if (m_pInt) | |
399 | { | |
400 | *m_pInt = pControl->GetValue() ; | |
401 | return true; | |
402 | } | |
403 | } else | |
404 | #endif | |
405 | #if wxUSE_RADIOBOX | |
406 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioBox)) ) | |
407 | { | |
408 | wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow; | |
409 | if (m_pInt) | |
410 | { | |
411 | *m_pInt = pControl->GetSelection() ; | |
412 | return true; | |
413 | } | |
414 | } else | |
415 | #endif | |
416 | #if wxUSE_SCROLLBAR | |
417 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxScrollBar)) ) | |
418 | { | |
419 | wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow; | |
420 | if (m_pInt) | |
421 | { | |
422 | *m_pInt = pControl->GetThumbPosition() ; | |
423 | return true; | |
424 | } | |
425 | } else | |
426 | #endif | |
427 | #if wxUSE_SPINCTRL && !defined(__WXMOTIF__) | |
428 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinCtrl)) ) | |
429 | { | |
430 | wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow; | |
431 | if (m_pInt) | |
432 | { | |
433 | *m_pInt=pControl->GetValue(); | |
434 | return true; | |
435 | } | |
436 | } else | |
437 | #endif | |
438 | #if wxUSE_SPINBTN | |
439 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinButton)) ) | |
440 | { | |
441 | wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow; | |
442 | if (m_pInt) | |
443 | { | |
444 | *m_pInt = pControl->GetValue() ; | |
445 | return true; | |
446 | } | |
447 | } else | |
448 | #endif | |
449 | #if wxUSE_SLIDER | |
450 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxSlider)) ) | |
451 | { | |
452 | wxSlider* pControl = (wxSlider*) m_validatorWindow; | |
453 | if (m_pInt) | |
454 | { | |
455 | *m_pInt = pControl->GetValue() ; | |
456 | return true; | |
457 | } | |
458 | } else | |
459 | #endif | |
460 | ||
461 | // STRING CONTROLS ************************************ | |
462 | #if wxUSE_BUTTON | |
463 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxButton)) ) | |
464 | { | |
465 | wxButton* pControl = (wxButton*) m_validatorWindow; | |
466 | if (m_pString) | |
467 | { | |
468 | *m_pString = pControl->GetLabel() ; | |
469 | return true; | |
470 | } | |
471 | } else | |
472 | #endif | |
473 | #if wxUSE_COMBOBOX | |
474 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)) ) | |
475 | { | |
476 | wxComboBox* pControl = (wxComboBox*) m_validatorWindow; | |
477 | if (m_pInt) | |
478 | { | |
479 | *m_pInt = pControl->GetSelection() ; | |
480 | return true; | |
481 | } | |
482 | else if (m_pString) | |
483 | { | |
484 | if (m_validatorWindow->GetWindowStyle() & wxCB_READONLY) | |
485 | *m_pString = pControl->GetStringSelection(); | |
486 | else | |
487 | *m_pString = pControl->GetValue(); | |
488 | return true; | |
489 | } | |
490 | } else | |
491 | #endif | |
492 | #if wxUSE_CHOICE | |
493 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxChoice)) ) | |
494 | { | |
495 | wxChoice* pControl = (wxChoice*) m_validatorWindow; | |
496 | if (m_pInt) | |
497 | { | |
498 | *m_pInt = pControl->GetSelection() ; | |
499 | return true; | |
500 | } | |
501 | else if (m_pString) | |
502 | { | |
503 | *m_pString = pControl->GetStringSelection(); | |
504 | return true; | |
505 | } | |
506 | } else | |
507 | #endif | |
508 | #if wxUSE_STATTEXT | |
509 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxStaticText)) ) | |
510 | { | |
511 | wxStaticText* pControl = (wxStaticText*) m_validatorWindow; | |
512 | if (m_pString) | |
513 | { | |
514 | *m_pString = pControl->GetLabel() ; | |
515 | return true; | |
516 | } | |
517 | } else | |
518 | #endif | |
519 | #if wxUSE_TEXTCTRL | |
520 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) ) | |
521 | { | |
522 | wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow; | |
523 | if (m_pString) | |
524 | { | |
525 | *m_pString = pControl->GetValue() ; | |
526 | return true; | |
527 | } | |
528 | else if (m_pInt) | |
529 | { | |
530 | *m_pInt = wxAtoi(pControl->GetValue()); | |
531 | return true; | |
532 | } | |
533 | } else | |
534 | #endif | |
535 | ||
536 | // ARRAY CONTROLS ************************************* | |
537 | #if wxUSE_CHECKLISTBOX | |
538 | // NOTE: wxCheckListBox isa wxListBox, so wxCheckListBox MUST come first: | |
539 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckListBox)) ) | |
540 | { | |
541 | wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow; | |
542 | if (m_pArrayInt) | |
543 | { | |
544 | // clear our array | |
545 | m_pArrayInt->Clear(); | |
546 | ||
547 | // add each selected item to our array | |
548 | size_t i, | |
549 | count = pControl->GetCount(); | |
550 | for ( i = 0; i < count; i++ ) | |
551 | { | |
552 | if (pControl->IsChecked(i)) | |
553 | m_pArrayInt->Add(i); | |
554 | } | |
555 | ||
556 | return true; | |
557 | } | |
558 | else | |
559 | return false; | |
560 | } else | |
561 | #endif | |
562 | #if wxUSE_LISTBOX | |
563 | if (m_validatorWindow->IsKindOf(CLASSINFO(wxListBox)) ) | |
564 | { | |
565 | wxListBox* pControl = (wxListBox*) m_validatorWindow; | |
566 | if (m_pArrayInt) | |
567 | { | |
568 | // clear our array | |
569 | m_pArrayInt->Clear(); | |
570 | ||
571 | // add each selected item to our array | |
572 | size_t i, | |
573 | count = pControl->GetCount(); | |
574 | for ( i = 0; i < count; i++ ) | |
575 | { | |
576 | if (pControl->IsSelected(i)) | |
577 | m_pArrayInt->Add(i); | |
578 | } | |
579 | ||
580 | return true; | |
581 | } | |
582 | } else | |
583 | #endif | |
584 | ||
585 | // unrecognized control, or bad pointer | |
586 | return false; | |
587 | ||
588 | return false; | |
589 | } | |
590 | ||
591 | /* | |
592 | Called by constructors to initialize ALL data members | |
593 | */ | |
594 | void wxGenericValidator::Initialize() | |
595 | { | |
596 | m_pBool = 0; | |
597 | m_pInt = 0; | |
598 | m_pString = 0; | |
599 | m_pArrayInt = 0; | |
600 | } | |
601 | ||
602 | #endif | |
603 | // wxUSE_VALIDATORS |