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