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[wxWidgets.git] / src / common / valgen.cpp
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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
913df6f2 7// RCS-ID:
89c684ef 8// Copyright: (c) 1999 Kevin Smith
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
14f355c2 12#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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13#pragma implementation "valgen.h"
14#endif
15
16// For compilers that support precompilation, includes "wx.h".
17#include "wx/wxprec.h"
18
19#ifdef __BORLANDC__
ce4169a4 20 #pragma hdrstop
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21#endif
22
23#ifndef WX_PRECOMP
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24 #include "wx/defs.h"
25#endif
26
27#if wxUSE_VALIDATORS
28
29#ifndef WX_PRECOMP
30 #include "wx/utils.h"
31 #include "wx/intl.h"
32 #include "wx/dynarray.h"
33 #include "wx/choice.h"
34 #include "wx/combobox.h"
35 #include "wx/radiobox.h"
36 #include "wx/radiobut.h"
37 #include "wx/checkbox.h"
38 #include "wx/scrolbar.h"
39 #include "wx/gauge.h"
40 #include "wx/stattext.h"
41 #include "wx/textctrl.h"
42 #include "wx/button.h"
43 #include "wx/listbox.h"
e90196a5 44 #include "wx/slider.h"
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45#endif
46
cab1a605 47
a55e0ebc 48 #include "wx/spinctrl.h"
4ded51f2 49
cab1a605 50#if wxUSE_SPINBTN
ce4169a4 51 #include "wx/spinbutt.h"
750b78ba 52#endif
cab1a605 53#if wxUSE_CHECKLISTBOX
a55e0ebc 54 #include "wx/checklst.h"
f6bcfd97 55#endif
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56
57#include "wx/valgen.h"
58
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59IMPLEMENT_CLASS(wxGenericValidator, wxValidator)
60
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61wxGenericValidator::wxGenericValidator(bool *val)
62{
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63 Initialize();
64 m_pBool = val;
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65}
66
67wxGenericValidator::wxGenericValidator(int *val)
68{
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69 Initialize();
70 m_pInt = val;
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71}
72
73wxGenericValidator::wxGenericValidator(wxString *val)
74{
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75 Initialize();
76 m_pString = val;
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77}
78
79wxGenericValidator::wxGenericValidator(wxArrayInt *val)
80{
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81 Initialize();
82 m_pArrayInt = val;
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83}
84
85wxGenericValidator::wxGenericValidator(const wxGenericValidator& val)
d84afea9 86 : wxValidator()
89c684ef 87{
ce4169a4 88 Copy(val);
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89}
90
91bool wxGenericValidator::Copy(const wxGenericValidator& val)
92{
e90196a5 93 wxValidator::Copy(val);
89c684ef 94
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95 m_pBool = val.m_pBool;
96 m_pInt = val.m_pInt;
97 m_pString = val.m_pString;
98 m_pArrayInt = val.m_pArrayInt;
89c684ef 99
cab1a605 100 return true;
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101}
102
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103// Called to transfer data to the window
104bool wxGenericValidator::TransferToWindow(void)
105{
e90196a5 106 if ( !m_validatorWindow )
cab1a605 107 return false;
89c684ef 108
e90196a5 109 // bool controls
dcf924a3 110#if wxUSE_CHECKBOX
e90196a5 111 if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)) )
89c684ef 112 {
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113 wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow;
114 if (m_pBool)
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115 {
116 pControl->SetValue(*m_pBool);
cab1a605 117 return true;
3ca6a5f0 118 }
e90196a5 119 } else
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120#endif
121#if wxUSE_RADIOBTN
e90196a5 122 if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioButton)) )
89c684ef 123 {
e90196a5 124 wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow;
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125 if (m_pBool)
126 {
127 pControl->SetValue(*m_pBool) ;
cab1a605 128 return true;
3ca6a5f0 129 }
e90196a5 130 } else
dcf924a3 131#endif
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132
133 // int controls
dcf924a3 134#if wxUSE_GAUGE
e90196a5 135 if (m_validatorWindow->IsKindOf(CLASSINFO(wxGauge)) )
89c684ef 136 {
e90196a5 137 wxGauge* pControl = (wxGauge*) m_validatorWindow;
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138 if (m_pInt)
139 {
140 pControl->SetValue(*m_pInt);
cab1a605 141 return true;
3ca6a5f0 142 }
e90196a5 143 } else
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144#endif
145#if wxUSE_RADIOBOX
e90196a5 146 if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioBox)) )
89c684ef 147 {
e90196a5 148 wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow;
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149 if (m_pInt)
150 {
151 pControl->SetSelection(*m_pInt) ;
cab1a605 152 return true;
3ca6a5f0 153 }
e90196a5 154 } else
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155#endif
156#if wxUSE_SCROLLBAR
e90196a5 157 if (m_validatorWindow->IsKindOf(CLASSINFO(wxScrollBar)) )
89c684ef 158 {
e90196a5 159 wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow;
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160 if (m_pInt)
161 {
162 pControl->SetThumbPosition(*m_pInt) ;
cab1a605 163 return true;
3ca6a5f0 164 }
e90196a5 165 } else
dcf924a3 166#endif
3a5bcc4d 167#if wxUSE_SPINCTRL && !defined(__WXMOTIF__)
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168 if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinCtrl)) )
169 {
170 wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow;
171 if (m_pInt)
172 {
173 pControl->SetValue(*m_pInt);
cab1a605 174 return true;
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175 }
176 } else
177#endif
3a5bcc4d 178#if wxUSE_SPINBTN
e90196a5 179 if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinButton)) )
89c684ef 180 {
e90196a5 181 wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow;
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182 if (m_pInt)
183 {
184 pControl->SetValue(*m_pInt) ;
cab1a605 185 return true;
3ca6a5f0 186 }
e90196a5 187 } else
dcf924a3 188#endif
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189#if wxUSE_SLIDER
190 if (m_validatorWindow->IsKindOf(CLASSINFO(wxSlider)) )
191 {
192 wxSlider* pControl = (wxSlider*) m_validatorWindow;
193 if (m_pInt)
194 {
3ca6a5f0 195 pControl->SetValue(*m_pInt) ;
cab1a605 196 return true;
3ca6a5f0 197 }
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198 } else
199#endif
200
3ca6a5f0 201 // string controls
d7260478 202#if wxUSE_BUTTON
e90196a5 203 if (m_validatorWindow->IsKindOf(CLASSINFO(wxButton)) )
89c684ef 204 {
e90196a5 205 wxButton* pControl = (wxButton*) m_validatorWindow;
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206 if (m_pString)
207 {
208 pControl->SetLabel(*m_pString) ;
cab1a605 209 return true;
3ca6a5f0 210 }
e90196a5 211 } else
d7260478 212#endif
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213#if wxUSE_COMBOBOX
214 if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)) )
89c684ef 215 {
e90196a5 216 wxComboBox* pControl = (wxComboBox*) m_validatorWindow;
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217 if (m_pInt)
218 {
219 pControl->SetSelection(*m_pInt) ;
cab1a605 220 return true;
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221 }
222 else if (m_pString)
223 {
cab1a605 224 if (pControl->FindString(* m_pString) != wxNOT_FOUND)
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225 {
226 pControl->SetStringSelection(* m_pString);
227 }
780fb83c 228 if ((m_validatorWindow->GetWindowStyle() & wxCB_READONLY) == 0)
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229 {
230 pControl->SetValue(* m_pString);
231 }
cab1a605 232 return true;
f6bcfd97 233 }
e90196a5 234 } else
ce4169a4 235#endif
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236#if wxUSE_CHOICE
237 if (m_validatorWindow->IsKindOf(CLASSINFO(wxChoice)) )
f6bcfd97 238 {
a55e0ebc 239 wxChoice* pControl = (wxChoice*) m_validatorWindow;
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240 if (m_pInt)
241 {
242 pControl->SetSelection(*m_pInt) ;
cab1a605 243 return true;
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244 }
245 else if (m_pString)
246 {
cab1a605 247 if (pControl->FindString(* m_pString) != wxNOT_FOUND)
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248 {
249 pControl->SetStringSelection(* m_pString);
250 }
cab1a605 251 return true;
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252 }
253 } else
a55e0ebc 254#endif
e90196a5 255 if (m_validatorWindow->IsKindOf(CLASSINFO(wxStaticText)) )
89c684ef 256 {
e90196a5 257 wxStaticText* pControl = (wxStaticText*) m_validatorWindow;
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258 if (m_pString)
259 {
260 pControl->SetLabel(*m_pString) ;
cab1a605 261 return true;
f6bcfd97 262 }
3ca6a5f0 263 } else
d7260478 264#if wxUSE_TEXTCTRL
e90196a5 265 if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) )
89c684ef 266 {
e90196a5 267 wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow;
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268 if (m_pString)
269 {
270 pControl->SetValue(*m_pString) ;
cab1a605 271 return true;
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272 }
273 else if (m_pInt)
274 {
275 wxString str;
66b3ec7f 276 str.Printf(wxT("%d"), *m_pInt);
f6bcfd97 277 pControl->SetValue(str);
cab1a605 278 return true;
f6bcfd97 279 }
e90196a5 280 } else
d7260478 281#endif
1e6feb95 282 // array controls
3a5bcc4d 283#if wxUSE_CHECKLISTBOX
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284 // NOTE: wxCheckListBox is a wxListBox, so wxCheckListBox MUST come first:
285 if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckListBox)) )
89c684ef 286 {
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287 wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow;
288 if (m_pArrayInt)
289 {
290 // clear all selections
291 size_t i,
292 count = pControl->GetCount();
293 for ( i = 0 ; i < count; i++ )
cab1a605 294 pControl->Check(i, false);
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295
296 // select each item in our array
297 count = m_pArrayInt->GetCount();
298 for ( i = 0 ; i < count; i++ )
299 pControl->Check(m_pArrayInt->Item(i));
300
cab1a605 301 return true;
1e6feb95 302 }
3ca6a5f0 303 else
cab1a605 304 return false;
1e6feb95 305 } else
750b78ba 306#endif
dcf924a3 307#if wxUSE_LISTBOX
e90196a5 308 if (m_validatorWindow->IsKindOf(CLASSINFO(wxListBox)) )
89c684ef 309 {
e90196a5 310 wxListBox* pControl = (wxListBox*) m_validatorWindow;
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311 if (m_pArrayInt)
312 {
313 // clear all selections
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314 size_t i,
315 count = pControl->GetCount();
316 for ( i = 0 ; i < count; i++ )
3ca6a5f0 317 pControl->Deselect(i);
1e6feb95 318
3ca6a5f0 319 // select each item in our array
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320 count = m_pArrayInt->GetCount();
321 for ( i = 0 ; i < count; i++ )
322 pControl->SetSelection(m_pArrayInt->Item(i));
323
cab1a605 324 return true;
3ca6a5f0 325 }
e90196a5 326 } else
dcf924a3 327#endif
3ca6a5f0 328 ; // to match the last 'else' above
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329
330 // unrecognized control, or bad pointer
cab1a605 331 return false;
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332}
333
e90196a5 334// Called to transfer data from the window
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335bool wxGenericValidator::TransferFromWindow(void)
336{
337 if ( !m_validatorWindow )
cab1a605 338 return false;
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339
340 // bool controls
dcf924a3 341#if wxUSE_CHECKBOX
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342 if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckBox)) )
343 {
344 wxCheckBox* pControl = (wxCheckBox*) m_validatorWindow;
3ca6a5f0 345 if (m_pBool)
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346 {
347 *m_pBool = pControl->GetValue() ;
cab1a605 348 return true;
89c684ef 349 }
913df6f2 350 } else
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351#endif
352#if wxUSE_RADIOBTN
353 if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioButton)) )
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354 {
355 wxRadioButton* pControl = (wxRadioButton*) m_validatorWindow;
3ca6a5f0 356 if (m_pBool)
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357 {
358 *m_pBool = pControl->GetValue() ;
cab1a605 359 return true;
89c684ef 360 }
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361 } else
362#endif
89c684ef 363 // int controls
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364#if wxUSE_GAUGE
365 if (m_validatorWindow->IsKindOf(CLASSINFO(wxGauge)) )
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366 {
367 wxGauge* pControl = (wxGauge*) m_validatorWindow;
3ca6a5f0 368 if (m_pInt)
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369 {
370 *m_pInt = pControl->GetValue() ;
cab1a605 371 return true;
89c684ef 372 }
913df6f2 373 } else
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374#endif
375#if wxUSE_RADIOBOX
376 if (m_validatorWindow->IsKindOf(CLASSINFO(wxRadioBox)) )
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377 {
378 wxRadioBox* pControl = (wxRadioBox*) m_validatorWindow;
3ca6a5f0 379 if (m_pInt)
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380 {
381 *m_pInt = pControl->GetSelection() ;
cab1a605 382 return true;
89c684ef 383 }
913df6f2 384 } else
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385#endif
386#if wxUSE_SCROLLBAR
387 if (m_validatorWindow->IsKindOf(CLASSINFO(wxScrollBar)) )
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388 {
389 wxScrollBar* pControl = (wxScrollBar*) m_validatorWindow;
3ca6a5f0 390 if (m_pInt)
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391 {
392 *m_pInt = pControl->GetThumbPosition() ;
cab1a605 393 return true;
89c684ef 394 }
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395 } else
396#endif
3a5bcc4d 397#if wxUSE_SPINCTRL && !defined(__WXMOTIF__)
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398 if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinCtrl)) )
399 {
400 wxSpinCtrl* pControl = (wxSpinCtrl*) m_validatorWindow;
401 if (m_pInt)
402 {
403 *m_pInt=pControl->GetValue();
cab1a605 404 return true;
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405 }
406 } else
407#endif
3a5bcc4d 408#if wxUSE_SPINBTN
dcf924a3 409 if (m_validatorWindow->IsKindOf(CLASSINFO(wxSpinButton)) )
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410 {
411 wxSpinButton* pControl = (wxSpinButton*) m_validatorWindow;
3ca6a5f0 412 if (m_pInt)
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413 {
414 *m_pInt = pControl->GetValue() ;
cab1a605 415 return true;
89c684ef 416 }
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417 } else
418#endif
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419#if wxUSE_SLIDER
420 if (m_validatorWindow->IsKindOf(CLASSINFO(wxSlider)) )
421 {
422 wxSlider* pControl = (wxSlider*) m_validatorWindow;
423 if (m_pInt)
424 {
ca36c2cc 425 *m_pInt = pControl->GetValue() ;
cab1a605 426 return true;
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427 }
428 } else
750b78ba 429#endif
89c684ef 430 // string controls
d7260478 431#if wxUSE_BUTTON
dcf924a3 432 if (m_validatorWindow->IsKindOf(CLASSINFO(wxButton)) )
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433 {
434 wxButton* pControl = (wxButton*) m_validatorWindow;
3ca6a5f0 435 if (m_pString)
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436 {
437 *m_pString = pControl->GetLabel() ;
cab1a605 438 return true;
89c684ef 439 }
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440 } else
441#endif
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442#if wxUSE_COMBOBOX
443 if (m_validatorWindow->IsKindOf(CLASSINFO(wxComboBox)) )
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444 {
445 wxComboBox* pControl = (wxComboBox*) m_validatorWindow;
3ca6a5f0 446 if (m_pInt)
89c684ef 447 {
3ca6a5f0 448 *m_pInt = pControl->GetSelection() ;
cab1a605 449 return true;
89c684ef 450 }
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451 else if (m_pString)
452 {
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453 if (m_validatorWindow->GetWindowStyle() & wxCB_READONLY)
454 *m_pString = pControl->GetStringSelection();
455 else
456 *m_pString = pControl->GetValue();
cab1a605 457 return true;
f6bcfd97 458 }
913df6f2 459 } else
dcf924a3 460#endif
ce4169a4 461#if wxUSE_CHOICE
dcf924a3 462 if (m_validatorWindow->IsKindOf(CLASSINFO(wxChoice)) )
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463 {
464 wxChoice* pControl = (wxChoice*) m_validatorWindow;
3ca6a5f0 465 if (m_pInt)
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466 {
467 *m_pInt = pControl->GetSelection() ;
cab1a605 468 return true;
89c684ef 469 }
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470 else if (m_pString)
471 {
472 *m_pString = pControl->GetStringSelection();
cab1a605 473 return true;
f6bcfd97 474 }
913df6f2 475 } else
ce4169a4 476#endif
dcf924a3 477 if (m_validatorWindow->IsKindOf(CLASSINFO(wxStaticText)) )
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478 {
479 wxStaticText* pControl = (wxStaticText*) m_validatorWindow;
3ca6a5f0 480 if (m_pString)
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481 {
482 *m_pString = pControl->GetLabel() ;
cab1a605 483 return true;
89c684ef 484 }
913df6f2 485 } else
d7260478 486#if wxUSE_TEXTCTRL
dcf924a3 487 if (m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)) )
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488 {
489 wxTextCtrl* pControl = (wxTextCtrl*) m_validatorWindow;
3ca6a5f0 490 if (m_pString)
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491 {
492 *m_pString = pControl->GetValue() ;
cab1a605 493 return true;
89c684ef 494 }
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495 else if (m_pInt)
496 {
66b3ec7f 497 *m_pInt = wxAtoi(pControl->GetValue());
cab1a605 498 return true;
f6bcfd97 499 }
dcf924a3 500 } else
d7260478 501#endif
1e6feb95 502 // array controls
e90196a5 503#if wxUSE_CHECKLISTBOX
1e6feb95 504 // NOTE: wxCheckListBox isa wxListBox, so wxCheckListBox MUST come first:
dcf924a3 505 if (m_validatorWindow->IsKindOf(CLASSINFO(wxCheckListBox)) )
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506 {
507 wxCheckListBox* pControl = (wxCheckListBox*) m_validatorWindow;
1e6feb95 508 if (m_pArrayInt)
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509 {
510 // clear our array
511 m_pArrayInt->Clear();
1e6feb95 512
89c684ef 513 // add each selected item to our array
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514 size_t i,
515 count = pControl->GetCount();
516 for ( i = 0; i < count; i++ )
517 {
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518 if (pControl->IsChecked(i))
519 m_pArrayInt->Add(i);
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520 }
521
cab1a605 522 return true;
89c684ef 523 }
1e6feb95 524 else
cab1a605 525 return false;
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526 } else
527#endif
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528#if wxUSE_LISTBOX
529 if (m_validatorWindow->IsKindOf(CLASSINFO(wxListBox)) )
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530 {
531 wxListBox* pControl = (wxListBox*) m_validatorWindow;
3ca6a5f0 532 if (m_pArrayInt)
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533 {
534 // clear our array
535 m_pArrayInt->Clear();
1e6feb95 536
89c684ef 537 // add each selected item to our array
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538 size_t i,
539 count = pControl->GetCount();
540 for ( i = 0; i < count; i++ )
541 {
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542 if (pControl->Selected(i))
543 m_pArrayInt->Add(i);
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544 }
545
cab1a605 546 return true;
89c684ef 547 }
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548 } else
549#endif
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550
551 // unrecognized control, or bad pointer
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552 return false;
553 return false;
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554}
555
556/*
557 Called by constructors to initialize ALL data members
558*/
559void wxGenericValidator::Initialize()
560{
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561 m_pBool = 0;
562 m_pInt = 0;
563 m_pString = 0;
564 m_pArrayInt = 0;
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565}
566
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567#endif
568 // wxUSE_VALIDATORS
913df6f2 569