| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: prop.cpp |
| 3 | // Purpose: Propert sheet classes implementation |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 04/01/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "prop.h" |
| 14 | #endif |
| 15 | |
| 16 | // For compilers that support precompilation, includes "wx/wx.h". |
| 17 | #include "wx/wxprec.h" |
| 18 | |
| 19 | #ifdef __BORLANDC__ |
| 20 | #pragma hdrstop |
| 21 | #endif |
| 22 | |
| 23 | #if wxUSE_PROPSHEET |
| 24 | |
| 25 | #ifndef WX_PRECOMP |
| 26 | #endif |
| 27 | |
| 28 | #include "wx/debug.h" |
| 29 | #include "wx/prop.h" |
| 30 | |
| 31 | #include <ctype.h> |
| 32 | #include <stdlib.h> |
| 33 | #include <math.h> |
| 34 | #include <string.h> |
| 35 | |
| 36 | |
| 37 | IMPLEMENT_DYNAMIC_CLASS(wxPropertyValue, wxObject) |
| 38 | |
| 39 | wxPropertyValue::wxPropertyValue(void) |
| 40 | { |
| 41 | m_type = wxPropertyValueNull; |
| 42 | m_next = NULL; |
| 43 | m_last = NULL; |
| 44 | m_value.first = NULL; |
| 45 | m_clientData = NULL; |
| 46 | m_modifiedFlag = FALSE; |
| 47 | } |
| 48 | |
| 49 | wxPropertyValue::wxPropertyValue(const wxPropertyValue& copyFrom) |
| 50 | { |
| 51 | m_value.string = (wxChar*) NULL; |
| 52 | m_modifiedFlag = FALSE; |
| 53 | Copy((wxPropertyValue& )copyFrom); |
| 54 | } |
| 55 | |
| 56 | wxPropertyValue::wxPropertyValue(const wxChar *val) |
| 57 | { |
| 58 | m_modifiedFlag = FALSE; |
| 59 | m_type = wxPropertyValueString; |
| 60 | |
| 61 | m_value.string = copystring(val); |
| 62 | m_clientData = NULL; |
| 63 | m_next = NULL; |
| 64 | m_last = NULL; |
| 65 | } |
| 66 | |
| 67 | wxPropertyValue::wxPropertyValue(const wxString& val) |
| 68 | { |
| 69 | m_modifiedFlag = FALSE; |
| 70 | m_type = wxPropertyValueString; |
| 71 | |
| 72 | m_value.string = copystring((const wxChar *)val); |
| 73 | m_clientData = NULL; |
| 74 | m_next = NULL; |
| 75 | m_last = NULL; |
| 76 | } |
| 77 | |
| 78 | wxPropertyValue::wxPropertyValue(long the_integer) |
| 79 | { |
| 80 | m_modifiedFlag = FALSE; |
| 81 | m_type = wxPropertyValueInteger; |
| 82 | m_value.integer = the_integer; |
| 83 | m_clientData = NULL; |
| 84 | m_next = NULL; |
| 85 | } |
| 86 | |
| 87 | wxPropertyValue::wxPropertyValue(bool val) |
| 88 | { |
| 89 | m_modifiedFlag = FALSE; |
| 90 | m_type = wxPropertyValuebool; |
| 91 | m_value.integer = val; |
| 92 | m_clientData = NULL; |
| 93 | m_next = NULL; |
| 94 | } |
| 95 | |
| 96 | wxPropertyValue::wxPropertyValue(float the_real) |
| 97 | { |
| 98 | m_modifiedFlag = FALSE; |
| 99 | m_type = wxPropertyValueReal; |
| 100 | m_value.real = the_real; |
| 101 | m_clientData = NULL; |
| 102 | m_next = NULL; |
| 103 | } |
| 104 | |
| 105 | wxPropertyValue::wxPropertyValue(double the_real) |
| 106 | { |
| 107 | m_modifiedFlag = FALSE; |
| 108 | m_type = wxPropertyValueReal; |
| 109 | m_value.real = (float)the_real; |
| 110 | m_clientData = NULL; |
| 111 | m_next = NULL; |
| 112 | } |
| 113 | |
| 114 | // Pointer versions: we have a pointer to the real C++ value. |
| 115 | wxPropertyValue::wxPropertyValue(wxChar **val) |
| 116 | { |
| 117 | m_modifiedFlag = FALSE; |
| 118 | m_type = wxPropertyValueStringPtr; |
| 119 | |
| 120 | m_value.stringPtr = val; |
| 121 | m_clientData = NULL; |
| 122 | m_next = NULL; |
| 123 | m_last = NULL; |
| 124 | } |
| 125 | |
| 126 | wxPropertyValue::wxPropertyValue(long *val) |
| 127 | { |
| 128 | m_modifiedFlag = FALSE; |
| 129 | m_type = wxPropertyValueIntegerPtr; |
| 130 | m_value.integerPtr = val; |
| 131 | m_clientData = NULL; |
| 132 | m_next = NULL; |
| 133 | } |
| 134 | |
| 135 | wxPropertyValue::wxPropertyValue(bool *val) |
| 136 | { |
| 137 | m_modifiedFlag = FALSE; |
| 138 | m_type = wxPropertyValueboolPtr; |
| 139 | m_value.boolPtr = val; |
| 140 | m_clientData = NULL; |
| 141 | m_next = NULL; |
| 142 | } |
| 143 | |
| 144 | wxPropertyValue::wxPropertyValue(float *val) |
| 145 | { |
| 146 | m_modifiedFlag = FALSE; |
| 147 | m_type = wxPropertyValueRealPtr; |
| 148 | m_value.realPtr = val; |
| 149 | m_clientData = NULL; |
| 150 | m_next = NULL; |
| 151 | } |
| 152 | |
| 153 | wxPropertyValue::wxPropertyValue(wxList *the_list) |
| 154 | { |
| 155 | m_modifiedFlag = FALSE; |
| 156 | m_type = wxPropertyValueList; |
| 157 | m_clientData = NULL; |
| 158 | m_last = NULL; |
| 159 | m_value.first = NULL; |
| 160 | |
| 161 | wxNode *node = the_list->First(); |
| 162 | while (node) |
| 163 | { |
| 164 | wxPropertyValue *expr = (wxPropertyValue *)node->Data(); |
| 165 | Append(expr); |
| 166 | node = node->Next(); |
| 167 | } |
| 168 | |
| 169 | delete the_list; |
| 170 | } |
| 171 | |
| 172 | wxPropertyValue::wxPropertyValue(wxStringList *the_list) |
| 173 | { |
| 174 | m_modifiedFlag = FALSE; |
| 175 | m_type = wxPropertyValueList; |
| 176 | m_clientData = NULL; |
| 177 | m_last = NULL; |
| 178 | m_value.first = NULL; |
| 179 | |
| 180 | wxNode *node = the_list->First(); |
| 181 | while (node) |
| 182 | { |
| 183 | wxChar *s = (wxChar *)node->Data(); |
| 184 | Append(new wxPropertyValue(s)); |
| 185 | node = node->Next(); |
| 186 | } |
| 187 | delete the_list; |
| 188 | } |
| 189 | |
| 190 | wxPropertyValue::~wxPropertyValue(void) |
| 191 | { |
| 192 | switch (m_type) |
| 193 | { |
| 194 | case wxPropertyValueInteger: |
| 195 | case wxPropertyValuebool: |
| 196 | case wxPropertyValueReal: |
| 197 | { |
| 198 | break; |
| 199 | } |
| 200 | case wxPropertyValueString: |
| 201 | { |
| 202 | delete[] m_value.string; |
| 203 | break; |
| 204 | } |
| 205 | case wxPropertyValueList: |
| 206 | { |
| 207 | wxPropertyValue *expr = m_value.first; |
| 208 | while (expr) |
| 209 | { |
| 210 | wxPropertyValue *expr1 = expr->m_next; |
| 211 | |
| 212 | delete expr; |
| 213 | expr = expr1; |
| 214 | } |
| 215 | break; |
| 216 | } |
| 217 | default: |
| 218 | case wxPropertyValueNull: break; |
| 219 | } |
| 220 | } |
| 221 | |
| 222 | void wxPropertyValue::Append(wxPropertyValue *expr) |
| 223 | { |
| 224 | m_modifiedFlag = TRUE; |
| 225 | if (!m_value.first) |
| 226 | m_value.first = expr; |
| 227 | |
| 228 | if (m_last) |
| 229 | m_last->m_next = expr; |
| 230 | m_last = expr; |
| 231 | } |
| 232 | |
| 233 | void wxPropertyValue::Insert(wxPropertyValue *expr) |
| 234 | { |
| 235 | m_modifiedFlag = TRUE; |
| 236 | expr->m_next = m_value.first; |
| 237 | m_value.first = expr; |
| 238 | |
| 239 | if (!m_last) |
| 240 | m_last = expr; |
| 241 | } |
| 242 | |
| 243 | // Delete from list |
| 244 | void wxPropertyValue::Delete(wxPropertyValue *node) |
| 245 | { |
| 246 | wxPropertyValue *expr = GetFirst(); |
| 247 | |
| 248 | wxPropertyValue *previous = NULL; |
| 249 | while (expr && (expr != node)) |
| 250 | { |
| 251 | previous = expr; |
| 252 | expr = expr->GetNext(); |
| 253 | } |
| 254 | |
| 255 | if (expr) |
| 256 | { |
| 257 | if (previous) |
| 258 | previous->m_next = expr->m_next; |
| 259 | |
| 260 | // If node was the first in the list, |
| 261 | // make the list point to the NEXT one. |
| 262 | if (GetFirst() == expr) |
| 263 | { |
| 264 | m_value.first = expr->m_next; |
| 265 | } |
| 266 | |
| 267 | // If node was the last in the list, |
| 268 | // make the list 'last' pointer point to the PREVIOUS one. |
| 269 | if (GetLast() == expr) |
| 270 | { |
| 271 | if (previous) |
| 272 | m_last = previous; |
| 273 | else |
| 274 | m_last = NULL; |
| 275 | } |
| 276 | m_modifiedFlag = TRUE; |
| 277 | delete expr; |
| 278 | } |
| 279 | |
| 280 | } |
| 281 | |
| 282 | void wxPropertyValue::ClearList(void) |
| 283 | { |
| 284 | wxPropertyValue *val = GetFirst(); |
| 285 | if (val) |
| 286 | m_modifiedFlag = TRUE; |
| 287 | |
| 288 | while (val) |
| 289 | { |
| 290 | wxPropertyValue *next = val->GetNext(); |
| 291 | delete val; |
| 292 | val = next; |
| 293 | } |
| 294 | m_value.first = NULL; |
| 295 | m_last = NULL; |
| 296 | } |
| 297 | |
| 298 | wxPropertyValue *wxPropertyValue::NewCopy(void) const |
| 299 | { |
| 300 | switch (m_type) |
| 301 | { |
| 302 | case wxPropertyValueInteger: |
| 303 | return new wxPropertyValue(m_value.integer); |
| 304 | case wxPropertyValuebool: |
| 305 | return new wxPropertyValue((bool) (m_value.integer != 0)); |
| 306 | case wxPropertyValueReal: |
| 307 | return new wxPropertyValue(m_value.real); |
| 308 | case wxPropertyValueString: |
| 309 | return new wxPropertyValue(m_value.string); |
| 310 | case wxPropertyValueList: |
| 311 | { |
| 312 | wxPropertyValue *expr = m_value.first; |
| 313 | wxPropertyValue *new_list = new wxPropertyValue; |
| 314 | new_list->SetType(wxPropertyValueList); |
| 315 | while (expr) |
| 316 | { |
| 317 | wxPropertyValue *expr2 = expr->NewCopy(); |
| 318 | new_list->Append(expr2); |
| 319 | expr = expr->m_next; |
| 320 | } |
| 321 | return new_list; |
| 322 | } |
| 323 | case wxPropertyValueIntegerPtr: |
| 324 | return new wxPropertyValue(m_value.integerPtr); |
| 325 | case wxPropertyValueRealPtr: |
| 326 | return new wxPropertyValue(m_value.realPtr); |
| 327 | case wxPropertyValueboolPtr: |
| 328 | return new wxPropertyValue(m_value.boolPtr); |
| 329 | case wxPropertyValueStringPtr: |
| 330 | return new wxPropertyValue(m_value.stringPtr); |
| 331 | |
| 332 | case wxPropertyValueNull: |
| 333 | wxFAIL_MSG( wxT("Should never get here!\n" ) ); |
| 334 | break; |
| 335 | } |
| 336 | return NULL; |
| 337 | } |
| 338 | |
| 339 | void wxPropertyValue::Copy(wxPropertyValue& copyFrom) |
| 340 | { |
| 341 | if (m_type == wxPropertyValueString) |
| 342 | { |
| 343 | delete[] m_value.string ; |
| 344 | m_value.string = NULL; |
| 345 | } |
| 346 | m_type = copyFrom.Type(); |
| 347 | |
| 348 | switch (m_type) |
| 349 | { |
| 350 | case wxPropertyValueInteger: |
| 351 | (*this) = copyFrom.IntegerValue(); |
| 352 | return ; |
| 353 | |
| 354 | case wxPropertyValueReal: |
| 355 | (*this) = copyFrom.RealValue(); |
| 356 | return ; |
| 357 | |
| 358 | case wxPropertyValueString: |
| 359 | (*this) = wxString(copyFrom.StringValue()); |
| 360 | return ; |
| 361 | |
| 362 | case wxPropertyValuebool: |
| 363 | (*this) = copyFrom.BoolValue(); |
| 364 | return ; |
| 365 | |
| 366 | // Pointers |
| 367 | case wxPropertyValueboolPtr: |
| 368 | (*this) = copyFrom.BoolValuePtr(); |
| 369 | return ; |
| 370 | case wxPropertyValueRealPtr: |
| 371 | (*this) = copyFrom.RealValuePtr(); |
| 372 | return ; |
| 373 | case wxPropertyValueIntegerPtr: |
| 374 | (*this) = copyFrom.IntegerValuePtr(); |
| 375 | return ; |
| 376 | case wxPropertyValueStringPtr: |
| 377 | { |
| 378 | wxChar** s = copyFrom.StringValuePtr(); |
| 379 | |
| 380 | #if 0 |
| 381 | // what is this? are you trying to assign a bool or a string? VA can't figure it out.. |
| 382 | #if defined(__VISAGECPP__) || defined( __VISUALC__ ) |
| 383 | (*this) = s; |
| 384 | #else |
| 385 | (*this) = s != 0; |
| 386 | #endif |
| 387 | #endif // if 0 |
| 388 | |
| 389 | (*this) = (bool)(s != 0); |
| 390 | |
| 391 | return ; |
| 392 | } |
| 393 | |
| 394 | case wxPropertyValueList: |
| 395 | { |
| 396 | m_value.first = NULL; |
| 397 | m_next = NULL; |
| 398 | m_last = NULL; |
| 399 | wxPropertyValue *expr = copyFrom.m_value.first; |
| 400 | while (expr) |
| 401 | { |
| 402 | wxPropertyValue *expr2 = expr->NewCopy(); |
| 403 | Append(expr2); |
| 404 | expr = expr->m_next; |
| 405 | } |
| 406 | return; |
| 407 | } |
| 408 | case wxPropertyValueNull: |
| 409 | wxFAIL_MSG( wxT("Should never get here!\n" ) ); |
| 410 | break; |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | // Return nth argument of a clause (starting from 1) |
| 415 | wxPropertyValue *wxPropertyValue::Arg(wxPropertyValueType type, int arg) const |
| 416 | { |
| 417 | wxPropertyValue *expr = m_value.first; |
| 418 | for (int i = 1; i < arg; i++) |
| 419 | if (expr) |
| 420 | expr = expr->m_next; |
| 421 | |
| 422 | if (expr && (expr->m_type == type)) |
| 423 | return expr; |
| 424 | else |
| 425 | return NULL; |
| 426 | } |
| 427 | |
| 428 | // Return nth argument of a list expression (starting from zero) |
| 429 | wxPropertyValue *wxPropertyValue::Nth(int arg) const |
| 430 | { |
| 431 | if (m_type != wxPropertyValueList) |
| 432 | return NULL; |
| 433 | |
| 434 | wxPropertyValue *expr = m_value.first; |
| 435 | for (int i = 0; i < arg; i++) |
| 436 | if (expr) |
| 437 | expr = expr->m_next; |
| 438 | else return NULL; |
| 439 | |
| 440 | if (expr) |
| 441 | return expr; |
| 442 | else |
| 443 | return NULL; |
| 444 | } |
| 445 | |
| 446 | // Returns the number of elements in a list expression |
| 447 | int wxPropertyValue::Number(void) const |
| 448 | { |
| 449 | if (m_type != wxPropertyValueList) |
| 450 | return 0; |
| 451 | |
| 452 | int i = 0; |
| 453 | wxPropertyValue *expr = m_value.first; |
| 454 | while (expr) |
| 455 | { |
| 456 | expr = expr->m_next; |
| 457 | i ++; |
| 458 | } |
| 459 | return i; |
| 460 | } |
| 461 | |
| 462 | void wxPropertyValue::WritePropertyClause(wxString& stream) // Write this expression as a top-level clause |
| 463 | { |
| 464 | if (m_type != wxPropertyValueList) |
| 465 | return; |
| 466 | |
| 467 | wxPropertyValue *node = m_value.first; |
| 468 | if (node) |
| 469 | { |
| 470 | node->WritePropertyType(stream); |
| 471 | stream.Append( wxT("(") ); |
| 472 | node = node->m_next; |
| 473 | bool first = TRUE; |
| 474 | while (node) |
| 475 | { |
| 476 | if (!first) |
| 477 | stream.Append( wxT(" ") ); |
| 478 | node->WritePropertyType(stream); |
| 479 | node = node->m_next; |
| 480 | if (node) |
| 481 | stream.Append( wxT(",\n" ) ); |
| 482 | first = FALSE; |
| 483 | } |
| 484 | stream.Append( wxT(").\n\n") ); |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | void wxPropertyValue::WritePropertyType(wxString& stream) // Write as any other subexpression |
| 489 | { |
| 490 | wxString tmp; |
| 491 | switch (m_type) |
| 492 | { |
| 493 | case wxPropertyValueInteger: |
| 494 | { |
| 495 | tmp.Printf( wxT("%ld"), m_value.integer ); |
| 496 | stream.Append( tmp ); |
| 497 | break; |
| 498 | } |
| 499 | case wxPropertyValueIntegerPtr: |
| 500 | { |
| 501 | tmp.Printf( wxT("%ld"), *m_value.integerPtr ); |
| 502 | stream.Append( tmp ); |
| 503 | break; |
| 504 | } |
| 505 | case wxPropertyValuebool: |
| 506 | { |
| 507 | if (m_value.integer) |
| 508 | stream.Append( wxT("True") ); |
| 509 | else |
| 510 | stream.Append( wxT("False") ); |
| 511 | break; |
| 512 | } |
| 513 | case wxPropertyValueboolPtr: |
| 514 | { |
| 515 | if (*m_value.integerPtr) |
| 516 | stream.Append( wxT("True") ); |
| 517 | else |
| 518 | stream.Append( wxT("False") ); |
| 519 | break; |
| 520 | } |
| 521 | case wxPropertyValueReal: |
| 522 | { |
| 523 | double d = m_value.real; |
| 524 | tmp.Printf( wxT("%.6g"), d ); |
| 525 | stream.Append( tmp ); |
| 526 | break; |
| 527 | } |
| 528 | case wxPropertyValueRealPtr: |
| 529 | { |
| 530 | double d = *m_value.realPtr; |
| 531 | tmp.Printf( wxT("%.6g"), d ); |
| 532 | stream.Append( tmp ); |
| 533 | break; |
| 534 | } |
| 535 | case wxPropertyValueString: |
| 536 | { |
| 537 | stream.Append( m_value.string ); |
| 538 | break; |
| 539 | } |
| 540 | case wxPropertyValueStringPtr: |
| 541 | { |
| 542 | wxFAIL_MSG( wxT("wxPropertyValue::WritePropertyType( wxPropertyValueStringPtr ) not implemented") ); |
| 543 | /* |
| 544 | int i; |
| 545 | int len = strlen(*(m_value.stringPtr)); |
| 546 | for (i = 0; i < len; i++) |
| 547 | { |
| 548 | char ch = *(m_value.stringPtr)[i]; |
| 549 | |
| 550 | } |
| 551 | */ |
| 552 | break; |
| 553 | } |
| 554 | case wxPropertyValueList: |
| 555 | { |
| 556 | if (!m_value.first) |
| 557 | stream.Append( wxT("[]") ); |
| 558 | else |
| 559 | { |
| 560 | wxPropertyValue *expr = m_value.first; |
| 561 | |
| 562 | stream.Append( wxT("[") ); |
| 563 | while (expr) |
| 564 | { |
| 565 | expr->WritePropertyType(stream); |
| 566 | expr = expr->m_next; |
| 567 | if (expr) |
| 568 | stream.Append( wxT(", ") ); |
| 569 | } |
| 570 | stream.Append( wxT("]") ); |
| 571 | } |
| 572 | break; |
| 573 | } |
| 574 | case wxPropertyValueNull: break; |
| 575 | } |
| 576 | } |
| 577 | |
| 578 | wxString wxPropertyValue::GetStringRepresentation(void) |
| 579 | { |
| 580 | wxString str; |
| 581 | WritePropertyType(str); |
| 582 | return str; |
| 583 | } |
| 584 | |
| 585 | void wxPropertyValue::operator=(const wxPropertyValue& val) |
| 586 | { |
| 587 | m_modifiedFlag = TRUE; |
| 588 | Copy((wxPropertyValue&)val); |
| 589 | } |
| 590 | |
| 591 | // void wxPropertyValue::operator=(const char *val) |
| 592 | void wxPropertyValue::operator=(const wxString& val1) |
| 593 | { |
| 594 | const wxChar *val = (const wxChar *)val1; |
| 595 | |
| 596 | m_modifiedFlag = TRUE; |
| 597 | |
| 598 | wxPropertyValueType oldType = m_type; |
| 599 | if (oldType == wxPropertyValueString) |
| 600 | { |
| 601 | delete[] m_value.string ; |
| 602 | m_value.string = NULL; |
| 603 | } |
| 604 | |
| 605 | if (m_type == wxPropertyValueNull) |
| 606 | m_type = wxPropertyValueString; |
| 607 | |
| 608 | if (m_type == wxPropertyValueString) |
| 609 | { |
| 610 | if (val) |
| 611 | m_value.string = copystring(val); |
| 612 | else |
| 613 | m_value.string = NULL; |
| 614 | } |
| 615 | else if (m_type == wxPropertyValueStringPtr) |
| 616 | { |
| 617 | wxFAIL_MSG( wxT("Shouldn't try to assign a wxString reference to a char* pointer.") ); |
| 618 | if (val) |
| 619 | *m_value.stringPtr = copystring(val); |
| 620 | else |
| 621 | *m_value.stringPtr = NULL; |
| 622 | } |
| 623 | |
| 624 | m_clientData = NULL; |
| 625 | m_next = NULL; |
| 626 | m_last = NULL; |
| 627 | |
| 628 | } |
| 629 | |
| 630 | void wxPropertyValue::operator=(const long val) |
| 631 | { |
| 632 | wxPropertyValueType oldType = m_type; |
| 633 | if (oldType == wxPropertyValueString) |
| 634 | { |
| 635 | delete[] m_value.string ; |
| 636 | m_value.string = NULL; |
| 637 | } |
| 638 | |
| 639 | m_modifiedFlag = TRUE; |
| 640 | if (m_type == wxPropertyValueNull) |
| 641 | m_type = wxPropertyValueInteger; |
| 642 | |
| 643 | if (m_type == wxPropertyValueInteger) |
| 644 | m_value.integer = val; |
| 645 | else if (m_type == wxPropertyValueIntegerPtr) |
| 646 | *m_value.integerPtr = val; |
| 647 | else if (m_type == wxPropertyValueReal) |
| 648 | m_value.real = (float)val; |
| 649 | else if (m_type == wxPropertyValueRealPtr) |
| 650 | *m_value.realPtr = (float)val; |
| 651 | |
| 652 | m_clientData = NULL; |
| 653 | m_next = NULL; |
| 654 | } |
| 655 | |
| 656 | void wxPropertyValue::operator=(const bool val) |
| 657 | { |
| 658 | wxPropertyValueType oldType = m_type; |
| 659 | if (oldType == wxPropertyValueString) |
| 660 | { |
| 661 | delete[] m_value.string ; |
| 662 | m_value.string = NULL; |
| 663 | } |
| 664 | |
| 665 | m_modifiedFlag = TRUE; |
| 666 | if (m_type == wxPropertyValueNull) |
| 667 | m_type = wxPropertyValuebool; |
| 668 | |
| 669 | if (m_type == wxPropertyValuebool) |
| 670 | m_value.integer = (long)val; |
| 671 | else if (m_type == wxPropertyValueboolPtr) |
| 672 | *m_value.boolPtr = val; |
| 673 | |
| 674 | m_clientData = NULL; |
| 675 | m_next = NULL; |
| 676 | } |
| 677 | |
| 678 | void wxPropertyValue::operator=(const float val) |
| 679 | { |
| 680 | wxPropertyValueType oldType = m_type; |
| 681 | if (oldType == wxPropertyValueString) |
| 682 | { |
| 683 | delete[] m_value.string ; |
| 684 | m_value.string = NULL; |
| 685 | } |
| 686 | |
| 687 | m_modifiedFlag = TRUE; |
| 688 | if (m_type == wxPropertyValueNull) |
| 689 | m_type = wxPropertyValueReal; |
| 690 | |
| 691 | if (m_type == wxPropertyValueInteger) |
| 692 | m_value.integer = (long)val; |
| 693 | else if (m_type == wxPropertyValueIntegerPtr) |
| 694 | *m_value.integerPtr = (long)val; |
| 695 | else if (m_type == wxPropertyValueReal) |
| 696 | m_value.real = val; |
| 697 | else if (m_type == wxPropertyValueRealPtr) |
| 698 | *m_value.realPtr = val; |
| 699 | |
| 700 | m_clientData = NULL; |
| 701 | m_next = NULL; |
| 702 | } |
| 703 | |
| 704 | void wxPropertyValue::operator=(const wxChar **val) |
| 705 | { |
| 706 | wxPropertyValueType oldType = m_type; |
| 707 | if (oldType == wxPropertyValueString) |
| 708 | { |
| 709 | delete[] m_value.string ; |
| 710 | m_value.string = NULL; |
| 711 | } |
| 712 | |
| 713 | m_modifiedFlag = TRUE; |
| 714 | m_type = wxPropertyValueStringPtr; |
| 715 | |
| 716 | if (val) |
| 717 | m_value.stringPtr = (wxChar **)val; |
| 718 | else |
| 719 | m_value.stringPtr = NULL; |
| 720 | m_clientData = NULL; |
| 721 | m_next = NULL; |
| 722 | m_last = NULL; |
| 723 | |
| 724 | } |
| 725 | |
| 726 | void wxPropertyValue::operator=(const long *val) |
| 727 | { |
| 728 | m_modifiedFlag = TRUE; |
| 729 | m_type = wxPropertyValueIntegerPtr; |
| 730 | m_value.integerPtr = (long *)val; |
| 731 | m_clientData = NULL; |
| 732 | m_next = NULL; |
| 733 | } |
| 734 | |
| 735 | void wxPropertyValue::operator=(const bool *val) |
| 736 | { |
| 737 | m_modifiedFlag = TRUE; |
| 738 | m_type = wxPropertyValueboolPtr; |
| 739 | m_value.boolPtr = (bool *)val; |
| 740 | m_clientData = NULL; |
| 741 | m_next = NULL; |
| 742 | } |
| 743 | |
| 744 | void wxPropertyValue::operator=(const float *val) |
| 745 | { |
| 746 | m_modifiedFlag = TRUE; |
| 747 | m_type = wxPropertyValueRealPtr; |
| 748 | m_value.realPtr = (float *)val; |
| 749 | m_clientData = NULL; |
| 750 | m_next = NULL; |
| 751 | } |
| 752 | |
| 753 | long wxPropertyValue::IntegerValue(void) const |
| 754 | { |
| 755 | if (m_type == wxPropertyValueInteger) |
| 756 | return m_value.integer; |
| 757 | else if (m_type == wxPropertyValueReal) |
| 758 | return (long)m_value.real; |
| 759 | else if (m_type == wxPropertyValueIntegerPtr) |
| 760 | return *m_value.integerPtr; |
| 761 | else if (m_type == wxPropertyValueRealPtr) |
| 762 | return (long)(*m_value.realPtr); |
| 763 | else return 0; |
| 764 | } |
| 765 | |
| 766 | long *wxPropertyValue::IntegerValuePtr(void) const |
| 767 | { |
| 768 | return m_value.integerPtr; |
| 769 | } |
| 770 | |
| 771 | float wxPropertyValue::RealValue(void) const { |
| 772 | if (m_type == wxPropertyValueReal) |
| 773 | return m_value.real; |
| 774 | else if (m_type == wxPropertyValueRealPtr) |
| 775 | return *m_value.realPtr; |
| 776 | else if (m_type == wxPropertyValueInteger) |
| 777 | return (float)m_value.integer; |
| 778 | else if (m_type == wxPropertyValueIntegerPtr) |
| 779 | return (float)*(m_value.integerPtr); |
| 780 | else return 0.0; |
| 781 | } |
| 782 | |
| 783 | float *wxPropertyValue::RealValuePtr(void) const |
| 784 | { |
| 785 | return m_value.realPtr; |
| 786 | } |
| 787 | |
| 788 | bool wxPropertyValue::BoolValue(void) const { |
| 789 | if (m_type == wxPropertyValueReal) |
| 790 | return (m_value.real != 0.0); |
| 791 | if (m_type == wxPropertyValueRealPtr) |
| 792 | return (*(m_value.realPtr) != 0.0); |
| 793 | else if (m_type == wxPropertyValueInteger) |
| 794 | return (m_value.integer != 0); |
| 795 | else if (m_type == wxPropertyValueIntegerPtr) |
| 796 | return (*(m_value.integerPtr) != 0); |
| 797 | else if (m_type == wxPropertyValuebool) |
| 798 | return (m_value.integer != 0); |
| 799 | else if (m_type == wxPropertyValueboolPtr) |
| 800 | return (*(m_value.boolPtr) != 0); |
| 801 | else return FALSE; |
| 802 | } |
| 803 | |
| 804 | bool *wxPropertyValue::BoolValuePtr(void) const |
| 805 | { |
| 806 | return m_value.boolPtr; |
| 807 | } |
| 808 | |
| 809 | wxChar *wxPropertyValue::StringValue(void) const { |
| 810 | if (m_type == wxPropertyValueString) |
| 811 | return m_value.string; |
| 812 | else if (m_type == wxPropertyValueStringPtr) |
| 813 | return *(m_value.stringPtr); |
| 814 | else return NULL; |
| 815 | } |
| 816 | |
| 817 | wxChar **wxPropertyValue::StringValuePtr(void) const |
| 818 | { |
| 819 | return m_value.stringPtr; |
| 820 | } |
| 821 | |
| 822 | /* |
| 823 | * A property (name plus value) |
| 824 | */ |
| 825 | |
| 826 | IMPLEMENT_DYNAMIC_CLASS(wxProperty, wxObject) |
| 827 | |
| 828 | wxProperty::wxProperty(void) |
| 829 | { |
| 830 | m_propertyRole = wxEmptyString; |
| 831 | m_propertyValidator = NULL; |
| 832 | m_propertyWindow = NULL; |
| 833 | m_enabled = TRUE; |
| 834 | } |
| 835 | |
| 836 | wxProperty::wxProperty(wxProperty& copyFrom) |
| 837 | { |
| 838 | m_value = copyFrom.GetValue(); |
| 839 | m_name = copyFrom.GetName(); |
| 840 | m_propertyRole = copyFrom.GetRole(); |
| 841 | m_propertyValidator = copyFrom.GetValidator(); |
| 842 | m_enabled = copyFrom.IsEnabled(); |
| 843 | m_propertyWindow = NULL; |
| 844 | } |
| 845 | |
| 846 | wxProperty::wxProperty(wxString nm, wxString role, wxPropertyValidator *ed):m_name(nm), m_propertyRole(role) |
| 847 | { |
| 848 | m_propertyValidator = ed; |
| 849 | m_propertyWindow = NULL; |
| 850 | m_enabled = TRUE; |
| 851 | } |
| 852 | |
| 853 | wxProperty::wxProperty(wxString nm, const wxPropertyValue& val, wxString role, wxPropertyValidator *ed): |
| 854 | m_value(val), m_name(nm), m_propertyRole(role) |
| 855 | { |
| 856 | m_propertyValidator = ed; |
| 857 | m_propertyWindow = NULL; |
| 858 | m_enabled = TRUE; |
| 859 | } |
| 860 | |
| 861 | wxProperty::~wxProperty(void) |
| 862 | { |
| 863 | if (m_propertyValidator) |
| 864 | delete m_propertyValidator; |
| 865 | } |
| 866 | |
| 867 | wxPropertyValue& wxProperty::GetValue(void) const |
| 868 | { |
| 869 | return (wxPropertyValue&) m_value; |
| 870 | } |
| 871 | |
| 872 | wxPropertyValidator *wxProperty::GetValidator(void) const |
| 873 | { |
| 874 | return m_propertyValidator; |
| 875 | } |
| 876 | |
| 877 | wxString& wxProperty::GetName(void) const |
| 878 | { |
| 879 | return (wxString&) m_name; |
| 880 | } |
| 881 | |
| 882 | wxString& wxProperty::GetRole(void) const |
| 883 | { |
| 884 | return (wxString&) m_propertyRole; |
| 885 | } |
| 886 | |
| 887 | void wxProperty::SetValue(const wxPropertyValue& val) |
| 888 | { |
| 889 | m_value = val; |
| 890 | } |
| 891 | |
| 892 | void wxProperty::SetValidator(wxPropertyValidator *ed) |
| 893 | { |
| 894 | m_propertyValidator = ed; |
| 895 | } |
| 896 | |
| 897 | void wxProperty::SetRole(wxString& role) |
| 898 | { |
| 899 | m_propertyRole = role; |
| 900 | } |
| 901 | |
| 902 | void wxProperty::SetName(wxString& nm) |
| 903 | { |
| 904 | m_name = nm; |
| 905 | } |
| 906 | |
| 907 | void wxProperty::operator=(const wxPropertyValue& val) |
| 908 | { |
| 909 | m_value = val; |
| 910 | } |
| 911 | |
| 912 | /* |
| 913 | * Base property view class |
| 914 | */ |
| 915 | |
| 916 | IMPLEMENT_DYNAMIC_CLASS(wxPropertyView, wxEvtHandler) |
| 917 | |
| 918 | wxPropertyView::wxPropertyView(long flags) |
| 919 | { |
| 920 | m_buttonFlags = flags; |
| 921 | m_propertySheet = NULL; |
| 922 | m_currentValidator = NULL; |
| 923 | m_currentProperty = NULL; |
| 924 | } |
| 925 | |
| 926 | wxPropertyView::~wxPropertyView(void) |
| 927 | { |
| 928 | } |
| 929 | |
| 930 | void wxPropertyView::AddRegistry(wxPropertyValidatorRegistry *registry) |
| 931 | { |
| 932 | m_validatorRegistryList.Append(registry); |
| 933 | } |
| 934 | |
| 935 | wxPropertyValidator *wxPropertyView::FindPropertyValidator(wxProperty *property) |
| 936 | { |
| 937 | if (property->GetValidator()) |
| 938 | return property->GetValidator(); |
| 939 | |
| 940 | wxNode *node = m_validatorRegistryList.First(); |
| 941 | while (node) |
| 942 | { |
| 943 | wxPropertyValidatorRegistry *registry = (wxPropertyValidatorRegistry *)node->Data(); |
| 944 | wxPropertyValidator *validator = registry->GetValidator(property->GetRole()); |
| 945 | if (validator) |
| 946 | return validator; |
| 947 | node = node->Next(); |
| 948 | } |
| 949 | return NULL; |
| 950 | /* |
| 951 | if (!wxDefaultPropertyValidator) |
| 952 | wxDefaultPropertyValidator = new wxPropertyListValidator; |
| 953 | return wxDefaultPropertyValidator; |
| 954 | */ |
| 955 | } |
| 956 | |
| 957 | /* |
| 958 | * Property sheet |
| 959 | */ |
| 960 | |
| 961 | IMPLEMENT_DYNAMIC_CLASS(wxPropertySheet, wxObject) |
| 962 | |
| 963 | wxPropertySheet::wxPropertySheet(const wxString& name) |
| 964 | :m_properties(wxKEY_STRING),m_name(name) |
| 965 | { |
| 966 | } |
| 967 | |
| 968 | wxPropertySheet::~wxPropertySheet(void) |
| 969 | { |
| 970 | Clear(); |
| 971 | } |
| 972 | |
| 973 | void wxPropertySheet::UpdateAllViews( wxPropertyView *WXUNUSED(thisView) ) |
| 974 | { |
| 975 | } |
| 976 | |
| 977 | // Add a property |
| 978 | void wxPropertySheet::AddProperty(wxProperty *property) |
| 979 | { |
| 980 | m_properties.Append((const wxChar*) property->GetName(), property); |
| 981 | } |
| 982 | |
| 983 | // Get property by name |
| 984 | wxProperty *wxPropertySheet::GetProperty(const wxString& name) const |
| 985 | { |
| 986 | wxNode *node = m_properties.Find((const wxChar*) name); |
| 987 | if (!node) |
| 988 | return NULL; |
| 989 | else |
| 990 | return (wxProperty *)node->Data(); |
| 991 | } |
| 992 | |
| 993 | bool wxPropertySheet::SetProperty(const wxString& name, const wxPropertyValue& value) |
| 994 | { |
| 995 | wxProperty* prop = GetProperty(name); |
| 996 | if(prop){ |
| 997 | prop->SetValue(value); |
| 998 | return TRUE; |
| 999 | }else{ |
| 1000 | return FALSE; |
| 1001 | } |
| 1002 | } |
| 1003 | |
| 1004 | void wxPropertySheet::RemoveProperty(const wxString& name) |
| 1005 | { |
| 1006 | wxNode *node = m_properties.Find(name); |
| 1007 | if(node) |
| 1008 | { |
| 1009 | wxProperty *prop = (wxProperty *)node->Data(); |
| 1010 | delete prop; |
| 1011 | m_properties.DeleteNode(node); |
| 1012 | } |
| 1013 | } |
| 1014 | |
| 1015 | bool wxPropertySheet::HasProperty(const wxString& name) const |
| 1016 | { |
| 1017 | return (GetProperty(name)?TRUE:FALSE); |
| 1018 | } |
| 1019 | |
| 1020 | // Clear all properties |
| 1021 | void wxPropertySheet::Clear(void) |
| 1022 | { |
| 1023 | wxNode *node = m_properties.First(); |
| 1024 | while (node) |
| 1025 | { |
| 1026 | wxProperty *prop = (wxProperty *)node->Data(); |
| 1027 | wxNode *next = node->Next(); |
| 1028 | delete prop; |
| 1029 | delete node; |
| 1030 | node = next; |
| 1031 | } |
| 1032 | } |
| 1033 | |
| 1034 | // Sets/clears the modified flag for each property value |
| 1035 | void wxPropertySheet::SetAllModified(bool flag) |
| 1036 | { |
| 1037 | wxNode *node = m_properties.First(); |
| 1038 | while (node) |
| 1039 | { |
| 1040 | wxProperty *prop = (wxProperty *)node->Data(); |
| 1041 | prop->GetValue().SetModified(flag); |
| 1042 | node = node->Next(); |
| 1043 | } |
| 1044 | } |
| 1045 | |
| 1046 | /* |
| 1047 | * Property validator registry |
| 1048 | * |
| 1049 | */ |
| 1050 | |
| 1051 | IMPLEMENT_DYNAMIC_CLASS(wxPropertyValidatorRegistry, wxHashTable) |
| 1052 | |
| 1053 | wxPropertyValidatorRegistry::wxPropertyValidatorRegistry(void):wxHashTable(wxKEY_STRING) |
| 1054 | { |
| 1055 | } |
| 1056 | |
| 1057 | wxPropertyValidatorRegistry::~wxPropertyValidatorRegistry(void) |
| 1058 | { |
| 1059 | ClearRegistry(); |
| 1060 | } |
| 1061 | |
| 1062 | void wxPropertyValidatorRegistry::RegisterValidator(const wxString& typeName, wxPropertyValidator *validator) |
| 1063 | { |
| 1064 | Put((const wxChar*) typeName, validator); |
| 1065 | } |
| 1066 | |
| 1067 | wxPropertyValidator *wxPropertyValidatorRegistry::GetValidator(const wxString& typeName) |
| 1068 | { |
| 1069 | return (wxPropertyValidator *)Get((const wxChar*) typeName); |
| 1070 | } |
| 1071 | |
| 1072 | void wxPropertyValidatorRegistry::ClearRegistry(void) |
| 1073 | { |
| 1074 | BeginFind(); |
| 1075 | wxNode *node; |
| 1076 | while ((node = Next()) != NULL) |
| 1077 | { |
| 1078 | delete (wxPropertyValidator *)node->Data(); |
| 1079 | } |
| 1080 | } |
| 1081 | |
| 1082 | /* |
| 1083 | * Property validator |
| 1084 | */ |
| 1085 | |
| 1086 | |
| 1087 | IMPLEMENT_ABSTRACT_CLASS(wxPropertyValidator, wxEvtHandler) |
| 1088 | |
| 1089 | wxPropertyValidator::wxPropertyValidator(long flags) |
| 1090 | { |
| 1091 | m_validatorFlags = flags; |
| 1092 | m_validatorProperty = NULL; |
| 1093 | } |
| 1094 | |
| 1095 | wxPropertyValidator::~wxPropertyValidator(void) |
| 1096 | {} |
| 1097 | |
| 1098 | bool wxPropertyValidator::StringToFloat (wxChar *s, float *number) { |
| 1099 | double num; |
| 1100 | bool ok = StringToDouble (s, &num); |
| 1101 | *number = (float) num; |
| 1102 | return ok; |
| 1103 | } |
| 1104 | |
| 1105 | bool wxPropertyValidator::StringToDouble (wxChar *s, double *number) { |
| 1106 | bool ok = TRUE; |
| 1107 | wxChar *value_ptr; |
| 1108 | *number = wxStrtod (s, &value_ptr); |
| 1109 | if (value_ptr) { |
| 1110 | int len = wxStrlen (value_ptr); |
| 1111 | for (int i = 0; i < len; i++) { |
| 1112 | ok = (wxIsspace (value_ptr[i]) != 0); |
| 1113 | if (!ok) return FALSE; |
| 1114 | } |
| 1115 | } |
| 1116 | return ok; |
| 1117 | } |
| 1118 | |
| 1119 | bool wxPropertyValidator::StringToInt (wxChar *s, int *number) { |
| 1120 | long num; |
| 1121 | bool ok = StringToLong (s, &num); |
| 1122 | *number = (int) num; |
| 1123 | return ok; |
| 1124 | } |
| 1125 | |
| 1126 | bool wxPropertyValidator::StringToLong (wxChar *s, long *number) { |
| 1127 | bool ok = TRUE; |
| 1128 | wxChar *value_ptr; |
| 1129 | *number = wxStrtol (s, &value_ptr, 10); |
| 1130 | if (value_ptr) { |
| 1131 | int len = wxStrlen (value_ptr); |
| 1132 | for (int i = 0; i < len; i++) { |
| 1133 | ok = (wxIsspace (value_ptr[i]) != 0); |
| 1134 | if (!ok) return FALSE; |
| 1135 | } |
| 1136 | } |
| 1137 | return ok; |
| 1138 | } |
| 1139 | |
| 1140 | wxChar *wxPropertyValidator::FloatToString (float number) { |
| 1141 | static wxChar buf[20]; |
| 1142 | wxSprintf (buf, wxT("%.6g"), number); |
| 1143 | return buf; |
| 1144 | } |
| 1145 | |
| 1146 | wxChar *wxPropertyValidator::DoubleToString (double number) { |
| 1147 | static wxChar buf[20]; |
| 1148 | wxSprintf (buf, wxT("%.6g"), number); |
| 1149 | return buf; |
| 1150 | } |
| 1151 | |
| 1152 | wxChar *wxPropertyValidator::IntToString (int number) { |
| 1153 | return ::IntToString (number); |
| 1154 | } |
| 1155 | |
| 1156 | wxChar *wxPropertyValidator::LongToString (long number) { |
| 1157 | return ::LongToString (number); |
| 1158 | } |
| 1159 | |
| 1160 | #endif // wxUSE_PROPSHEET |