| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/gtk1/listbox.cpp |
| 3 | // Purpose: |
| 4 | // Author: Robert Roebling |
| 5 | // Id: $Id$ |
| 6 | // Copyright: (c) 1998 Robert Roebling |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | // For compilers that support precompilation, includes "wx.h". |
| 11 | #include "wx/wxprec.h" |
| 12 | |
| 13 | #if wxUSE_LISTBOX |
| 14 | |
| 15 | #include "wx/listbox.h" |
| 16 | |
| 17 | #ifndef WX_PRECOMP |
| 18 | #include "wx/dynarray.h" |
| 19 | #include "wx/intl.h" |
| 20 | #include "wx/utils.h" |
| 21 | #include "wx/settings.h" |
| 22 | #include "wx/checklst.h" |
| 23 | #include "wx/arrstr.h" |
| 24 | #endif |
| 25 | |
| 26 | #include "wx/gtk1/private.h" |
| 27 | |
| 28 | #if wxUSE_TOOLTIPS |
| 29 | #include "wx/tooltip.h" |
| 30 | #endif |
| 31 | |
| 32 | #include <gdk/gdk.h> |
| 33 | #include <gtk/gtk.h> |
| 34 | #include <gdk/gdkkeysyms.h> |
| 35 | |
| 36 | //----------------------------------------------------------------------------- |
| 37 | // idle system |
| 38 | //----------------------------------------------------------------------------- |
| 39 | |
| 40 | extern void wxapp_install_idle_handler(); |
| 41 | extern bool g_isIdle; |
| 42 | |
| 43 | //----------------------------------------------------------------------------- |
| 44 | // data |
| 45 | //----------------------------------------------------------------------------- |
| 46 | |
| 47 | extern bool g_blockEventsOnDrag; |
| 48 | extern bool g_blockEventsOnScroll; |
| 49 | extern wxCursor g_globalCursor; |
| 50 | extern wxWindowGTK *g_delayedFocus; |
| 51 | extern wxWindowGTK *g_focusWindow; |
| 52 | extern wxWindowGTK *g_focusWindowLast; |
| 53 | |
| 54 | static bool g_hasDoubleClicked = false; |
| 55 | |
| 56 | //----------------------------------------------------------------------------- |
| 57 | // idle callback for SetFirstItem |
| 58 | //----------------------------------------------------------------------------- |
| 59 | |
| 60 | struct wxlistbox_idle_struct |
| 61 | { |
| 62 | wxListBox *m_listbox; |
| 63 | int m_item; |
| 64 | gint m_tag; |
| 65 | }; |
| 66 | |
| 67 | extern "C" { |
| 68 | static gint wxlistbox_idle_callback( gpointer gdata ) |
| 69 | { |
| 70 | wxlistbox_idle_struct* data = (wxlistbox_idle_struct*) gdata; |
| 71 | gdk_threads_enter(); |
| 72 | |
| 73 | gtk_idle_remove( data->m_tag ); |
| 74 | |
| 75 | // check that the items haven't been deleted from the listbox since we had |
| 76 | // installed this callback |
| 77 | wxListBox *lbox = data->m_listbox; |
| 78 | if ( data->m_item < (int)lbox->GetCount() ) |
| 79 | { |
| 80 | lbox->SetFirstItem( data->m_item ); |
| 81 | } |
| 82 | |
| 83 | delete data; |
| 84 | |
| 85 | gdk_threads_leave(); |
| 86 | |
| 87 | return TRUE; |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | //----------------------------------------------------------------------------- |
| 92 | // "focus_in_event" |
| 93 | //----------------------------------------------------------------------------- |
| 94 | |
| 95 | extern "C" { |
| 96 | static gint gtk_listitem_focus_in_callback( GtkWidget *WXUNUSED(widget), |
| 97 | GdkEvent *WXUNUSED(event), |
| 98 | wxWindow *win ) |
| 99 | { |
| 100 | if (g_isIdle) |
| 101 | wxapp_install_idle_handler(); |
| 102 | |
| 103 | g_focusWindowLast = |
| 104 | g_focusWindow = win; |
| 105 | |
| 106 | // does the window itself think that it has the focus? |
| 107 | if ( !win->m_hasFocus ) |
| 108 | { |
| 109 | // not yet, notify it |
| 110 | win->m_hasFocus = true; |
| 111 | |
| 112 | wxChildFocusEvent eventChildFocus(win); |
| 113 | (void)win->HandleWindowEvent(eventChildFocus); |
| 114 | |
| 115 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId()); |
| 116 | eventFocus.SetEventObject(win); |
| 117 | |
| 118 | (void)win->HandleWindowEvent(eventFocus); |
| 119 | } |
| 120 | |
| 121 | return FALSE; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | //----------------------------------------------------------------------------- |
| 126 | // "focus_out_event" |
| 127 | //----------------------------------------------------------------------------- |
| 128 | |
| 129 | extern "C" { |
| 130 | static gint gtk_listitem_focus_out_callback( GtkWidget *WXUNUSED(widget), |
| 131 | GdkEventFocus *WXUNUSED(gdk_event), |
| 132 | wxWindowGTK *win ) |
| 133 | { |
| 134 | if (g_isIdle) |
| 135 | wxapp_install_idle_handler(); |
| 136 | |
| 137 | g_focusWindow = NULL; |
| 138 | |
| 139 | // don't send the window a kill focus event if it thinks that it doesn't |
| 140 | // have focus already |
| 141 | if ( win->m_hasFocus ) |
| 142 | { |
| 143 | win->m_hasFocus = false; |
| 144 | |
| 145 | wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); |
| 146 | event.SetEventObject( win ); |
| 147 | |
| 148 | // even if we did process the event in wx code, still let GTK itself |
| 149 | // process it too as otherwise bad things happen, especially in GTK2 |
| 150 | // where the text control simply aborts the program if it doesn't get |
| 151 | // the matching focus out event |
| 152 | (void)win->HandleWindowEvent( event ); |
| 153 | } |
| 154 | |
| 155 | return FALSE; |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | //----------------------------------------------------------------------------- |
| 160 | // "button_release_event" |
| 161 | //----------------------------------------------------------------------------- |
| 162 | |
| 163 | /* we would normally emit a wxEVT_COMMAND_LISTBOX_DOUBLECLICKED event once |
| 164 | a GDK_2BUTTON_PRESS occurs, but this has the particular problem of the |
| 165 | listbox keeping the focus until it receives a GDK_BUTTON_RELEASE event. |
| 166 | this can lead to race conditions so that we emit the dclick event |
| 167 | after the GDK_BUTTON_RELEASE event after the GDK_2BUTTON_PRESS event */ |
| 168 | |
| 169 | extern "C" { |
| 170 | static gint |
| 171 | gtk_listbox_button_release_callback( GtkWidget * WXUNUSED(widget), |
| 172 | GdkEventButton * WXUNUSED(gdk_event), |
| 173 | wxListBox *listbox ) |
| 174 | { |
| 175 | if (g_isIdle) wxapp_install_idle_handler(); |
| 176 | |
| 177 | if (g_blockEventsOnDrag) return FALSE; |
| 178 | if (g_blockEventsOnScroll) return FALSE; |
| 179 | |
| 180 | if (!listbox->m_hasVMT) return FALSE; |
| 181 | |
| 182 | if (!g_hasDoubleClicked) return FALSE; |
| 183 | |
| 184 | wxCommandEvent event( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() ); |
| 185 | event.SetEventObject( listbox ); |
| 186 | |
| 187 | wxArrayInt aSelections; |
| 188 | int n, count = listbox->GetSelections(aSelections); |
| 189 | if ( count > 0 ) |
| 190 | { |
| 191 | n = aSelections[0]; |
| 192 | if ( listbox->HasClientObjectData() ) |
| 193 | event.SetClientObject( listbox->GetClientObject(n) ); |
| 194 | else if ( listbox->HasClientUntypedData() ) |
| 195 | event.SetClientData( listbox->GetClientData(n) ); |
| 196 | event.SetString( listbox->GetString(n) ); |
| 197 | } |
| 198 | else |
| 199 | { |
| 200 | n = -1; |
| 201 | } |
| 202 | |
| 203 | event.SetInt(n); |
| 204 | |
| 205 | listbox->HandleWindowEvent( event ); |
| 206 | |
| 207 | return FALSE; |
| 208 | } |
| 209 | } |
| 210 | |
| 211 | //----------------------------------------------------------------------------- |
| 212 | // "button_press_event" |
| 213 | //----------------------------------------------------------------------------- |
| 214 | |
| 215 | extern "C" { |
| 216 | static gint |
| 217 | gtk_listbox_button_press_callback( GtkWidget *widget, |
| 218 | GdkEventButton *gdk_event, |
| 219 | wxListBox *listbox ) |
| 220 | { |
| 221 | if (g_isIdle) wxapp_install_idle_handler(); |
| 222 | |
| 223 | if (g_blockEventsOnDrag) return FALSE; |
| 224 | if (g_blockEventsOnScroll) return FALSE; |
| 225 | |
| 226 | if (!listbox->m_hasVMT) return FALSE; |
| 227 | |
| 228 | int sel = listbox->GtkGetIndex( widget ); |
| 229 | |
| 230 | #if wxUSE_CHECKLISTBOX |
| 231 | if ((listbox->m_hasCheckBoxes) && (gdk_event->x < 15) && (gdk_event->type != GDK_2BUTTON_PRESS)) |
| 232 | { |
| 233 | wxCheckListBox *clb = (wxCheckListBox *)listbox; |
| 234 | |
| 235 | clb->Check( sel, !clb->IsChecked(sel) ); |
| 236 | |
| 237 | wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() ); |
| 238 | event.SetEventObject( listbox ); |
| 239 | event.SetInt( sel ); |
| 240 | listbox->HandleWindowEvent( event ); |
| 241 | } |
| 242 | #endif // wxUSE_CHECKLISTBOX |
| 243 | |
| 244 | if ((gdk_event->state == 0) && |
| 245 | (((listbox->GetWindowStyleFlag() & wxLB_MULTIPLE) != 0) || |
| 246 | ((listbox->GetWindowStyleFlag() & wxLB_EXTENDED) != 0)) ) |
| 247 | { |
| 248 | listbox->m_blockEvent = true; |
| 249 | |
| 250 | int i; |
| 251 | for (i = 0; i < (int)listbox->GetCount(); i++) |
| 252 | if (i != sel) |
| 253 | gtk_list_unselect_item( GTK_LIST(listbox->m_list), i ); |
| 254 | |
| 255 | listbox->m_blockEvent = false; |
| 256 | |
| 257 | return false; |
| 258 | } |
| 259 | |
| 260 | /* emit wxEVT_COMMAND_LISTBOX_DOUBLECLICKED later */ |
| 261 | g_hasDoubleClicked = (gdk_event->type == GDK_2BUTTON_PRESS); |
| 262 | |
| 263 | return FALSE; |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | //----------------------------------------------------------------------------- |
| 268 | // "key_press_event" |
| 269 | //----------------------------------------------------------------------------- |
| 270 | |
| 271 | extern "C" { |
| 272 | static gint |
| 273 | gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxListBox *listbox ) |
| 274 | { |
| 275 | if (g_isIdle) |
| 276 | wxapp_install_idle_handler(); |
| 277 | |
| 278 | if (g_blockEventsOnDrag) |
| 279 | return FALSE; |
| 280 | |
| 281 | bool ret = false; |
| 282 | |
| 283 | if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) |
| 284 | { |
| 285 | wxNavigationKeyEvent new_event; |
| 286 | /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ |
| 287 | new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); |
| 288 | /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ |
| 289 | new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); |
| 290 | new_event.SetCurrentFocus( listbox ); |
| 291 | ret = listbox->HandleWindowEvent( new_event ); |
| 292 | } |
| 293 | |
| 294 | if ((gdk_event->keyval == GDK_Return) && (!ret)) |
| 295 | { |
| 296 | // eat return in all modes |
| 297 | ret = true; |
| 298 | } |
| 299 | |
| 300 | #if wxUSE_CHECKLISTBOX |
| 301 | if ((gdk_event->keyval == ' ') && (listbox->m_hasCheckBoxes) && (!ret)) |
| 302 | { |
| 303 | int sel = listbox->GtkGetIndex( widget ); |
| 304 | |
| 305 | wxCheckListBox *clb = (wxCheckListBox *)listbox; |
| 306 | |
| 307 | clb->Check( sel, !clb->IsChecked(sel) ); |
| 308 | |
| 309 | wxCommandEvent new_event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() ); |
| 310 | new_event.SetEventObject( listbox ); |
| 311 | new_event.SetInt( sel ); |
| 312 | ret = listbox->HandleWindowEvent( new_event ); |
| 313 | } |
| 314 | #endif // wxUSE_CHECKLISTBOX |
| 315 | |
| 316 | // Check or uncheck item with SPACE |
| 317 | if ((gdk_event->keyval == ' ') && (!ret) && |
| 318 | (((listbox->GetWindowStyleFlag() & wxLB_MULTIPLE) != 0) || |
| 319 | ((listbox->GetWindowStyleFlag() & wxLB_EXTENDED) != 0)) ) |
| 320 | { |
| 321 | int sel = listbox->GtkGetIndex( widget ); |
| 322 | |
| 323 | if (sel != -1) |
| 324 | { |
| 325 | ret = true; |
| 326 | |
| 327 | if (listbox->IsSelected( sel )) |
| 328 | gtk_list_unselect_item( listbox->m_list, sel ); |
| 329 | else |
| 330 | gtk_list_select_item( listbox->m_list, sel ); |
| 331 | |
| 332 | wxCommandEvent new_event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() ); |
| 333 | new_event.SetEventObject( listbox ); |
| 334 | wxArrayInt aSelections; |
| 335 | int n, count = listbox->GetSelections(aSelections); |
| 336 | if ( count > 0 ) |
| 337 | { |
| 338 | n = aSelections[0]; |
| 339 | if ( listbox->HasClientObjectData() ) |
| 340 | new_event.SetClientObject( listbox->GetClientObject(n) ); |
| 341 | else if ( listbox->HasClientUntypedData() ) |
| 342 | new_event.SetClientData( listbox->GetClientData(n) ); |
| 343 | new_event.SetString( listbox->GetString(n) ); |
| 344 | } |
| 345 | else |
| 346 | { |
| 347 | n = -1; |
| 348 | } |
| 349 | new_event.SetInt(n); |
| 350 | listbox->HandleWindowEvent( new_event ); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | if (ret) |
| 355 | { |
| 356 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); |
| 357 | return TRUE; |
| 358 | } |
| 359 | |
| 360 | return FALSE; |
| 361 | } |
| 362 | } |
| 363 | |
| 364 | //----------------------------------------------------------------------------- |
| 365 | // "select" and "deselect" |
| 366 | //----------------------------------------------------------------------------- |
| 367 | |
| 368 | static void gtk_listitem_select_cb( GtkWidget *widget, |
| 369 | wxListBox *listbox, |
| 370 | bool is_selection ) |
| 371 | { |
| 372 | if (g_isIdle) wxapp_install_idle_handler(); |
| 373 | |
| 374 | if (!listbox->m_hasVMT) return; |
| 375 | if (g_blockEventsOnDrag) return; |
| 376 | |
| 377 | if (listbox->m_blockEvent) return; |
| 378 | |
| 379 | wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() ); |
| 380 | event.SetEventObject( listbox ); |
| 381 | |
| 382 | // indicate whether this is a selection or a deselection |
| 383 | event.SetExtraLong( is_selection ); |
| 384 | |
| 385 | if ((listbox->GetWindowStyleFlag() & wxLB_SINGLE) != 0) |
| 386 | { |
| 387 | int sel = listbox->GtkGetIndex( widget ); |
| 388 | |
| 389 | if (listbox->m_prevSelection != sel) |
| 390 | gtk_list_unselect_item( listbox->m_list, listbox->m_prevSelection ); |
| 391 | |
| 392 | listbox->m_prevSelection = sel; |
| 393 | } |
| 394 | |
| 395 | wxArrayInt aSelections; |
| 396 | int n, count = listbox->GetSelections(aSelections); |
| 397 | if ( count > 0 ) |
| 398 | { |
| 399 | n = aSelections[0]; |
| 400 | if ( listbox->HasClientObjectData() ) |
| 401 | event.SetClientObject( listbox->GetClientObject(n) ); |
| 402 | else if ( listbox->HasClientUntypedData() ) |
| 403 | event.SetClientData( listbox->GetClientData(n) ); |
| 404 | event.SetString( listbox->GetString(n) ); |
| 405 | } |
| 406 | else |
| 407 | { |
| 408 | n = -1; |
| 409 | } |
| 410 | |
| 411 | event.SetInt(n); |
| 412 | |
| 413 | // No longer required with new code in wxLB_SINGLE |
| 414 | // listbox->GetEventHandler()->AddPendingEvent( event ); |
| 415 | listbox->HandleWindowEvent( event ); |
| 416 | } |
| 417 | |
| 418 | extern "C" { |
| 419 | static void gtk_listitem_select_callback( GtkWidget *widget, wxListBox *listbox ) |
| 420 | { |
| 421 | gtk_listitem_select_cb( widget, listbox, TRUE ); |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | extern "C" { |
| 426 | static void gtk_listitem_deselect_callback( GtkWidget *widget, wxListBox *listbox ) |
| 427 | { |
| 428 | gtk_listitem_select_cb( widget, listbox, FALSE ); |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | //----------------------------------------------------------------------------- |
| 433 | // wxListBox |
| 434 | //----------------------------------------------------------------------------- |
| 435 | |
| 436 | extern "C" { |
| 437 | static gint |
| 438 | gtk_listbox_realized_callback( GtkWidget *WXUNUSED(widget), wxListBox *win ) |
| 439 | { |
| 440 | if (g_isIdle) |
| 441 | wxapp_install_idle_handler(); |
| 442 | |
| 443 | GList *child = win->m_list->children; |
| 444 | for (child = win->m_list->children; child != NULL; child = child->next) |
| 445 | gtk_widget_show( GTK_WIDGET(child->data) ); |
| 446 | |
| 447 | return false; |
| 448 | } |
| 449 | } |
| 450 | |
| 451 | //----------------------------------------------------------------------------- |
| 452 | // wxListBox |
| 453 | //----------------------------------------------------------------------------- |
| 454 | |
| 455 | // ---------------------------------------------------------------------------- |
| 456 | // construction |
| 457 | // ---------------------------------------------------------------------------- |
| 458 | |
| 459 | wxListBox::wxListBox() |
| 460 | { |
| 461 | m_list = NULL; |
| 462 | #if wxUSE_CHECKLISTBOX |
| 463 | m_hasCheckBoxes = false; |
| 464 | #endif // wxUSE_CHECKLISTBOX |
| 465 | } |
| 466 | |
| 467 | bool wxListBox::Create( wxWindow *parent, wxWindowID id, |
| 468 | const wxPoint &pos, const wxSize &size, |
| 469 | const wxArrayString& choices, |
| 470 | long style, const wxValidator& validator, |
| 471 | const wxString &name ) |
| 472 | { |
| 473 | wxCArrayString chs(choices); |
| 474 | |
| 475 | return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(), |
| 476 | style, validator, name ); |
| 477 | } |
| 478 | |
| 479 | bool wxListBox::Create( wxWindow *parent, wxWindowID id, |
| 480 | const wxPoint &pos, const wxSize &size, |
| 481 | int n, const wxString choices[], |
| 482 | long style, const wxValidator& validator, |
| 483 | const wxString &name ) |
| 484 | { |
| 485 | m_needParent = true; |
| 486 | m_acceptsFocus = true; |
| 487 | m_prevSelection = 0; // or -1 ?? |
| 488 | m_blockEvent = false; |
| 489 | |
| 490 | if (!PreCreation( parent, pos, size ) || |
| 491 | !CreateBase( parent, id, pos, size, style, validator, name )) |
| 492 | { |
| 493 | wxFAIL_MSG( wxT("wxListBox creation failed") ); |
| 494 | return false; |
| 495 | } |
| 496 | |
| 497 | m_widget = gtk_scrolled_window_new( NULL, NULL ); |
| 498 | if (style & wxLB_ALWAYS_SB) |
| 499 | { |
| 500 | gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget), |
| 501 | GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS ); |
| 502 | } |
| 503 | else |
| 504 | { |
| 505 | gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget), |
| 506 | GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); |
| 507 | } |
| 508 | |
| 509 | m_list = GTK_LIST( gtk_list_new() ); |
| 510 | |
| 511 | GtkSelectionMode mode; |
| 512 | if (style & wxLB_MULTIPLE) |
| 513 | { |
| 514 | mode = GTK_SELECTION_MULTIPLE; |
| 515 | } |
| 516 | else if (style & wxLB_EXTENDED) |
| 517 | { |
| 518 | mode = GTK_SELECTION_EXTENDED; |
| 519 | } |
| 520 | else |
| 521 | { |
| 522 | // if style was 0 set single mode |
| 523 | m_windowStyle |= wxLB_SINGLE; |
| 524 | mode = GTK_SELECTION_SINGLE; |
| 525 | } |
| 526 | |
| 527 | gtk_list_set_selection_mode( GTK_LIST(m_list), mode ); |
| 528 | |
| 529 | gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), GTK_WIDGET(m_list) ); |
| 530 | |
| 531 | /* make list scroll when moving the focus down using cursor keys */ |
| 532 | gtk_container_set_focus_vadjustment( |
| 533 | GTK_CONTAINER(m_list), |
| 534 | gtk_scrolled_window_get_vadjustment( |
| 535 | GTK_SCROLLED_WINDOW(m_widget))); |
| 536 | |
| 537 | gtk_widget_show( GTK_WIDGET(m_list) ); |
| 538 | |
| 539 | gtk_signal_connect( GTK_OBJECT(m_list), "realize", |
| 540 | GTK_SIGNAL_FUNC(gtk_listbox_realized_callback), (gpointer) this ); |
| 541 | |
| 542 | if ( style & wxLB_SORT ) |
| 543 | { |
| 544 | // this will change Append() behaviour |
| 545 | m_strings = new wxSortedArrayString; |
| 546 | } |
| 547 | else |
| 548 | { |
| 549 | m_strings = NULL; |
| 550 | } |
| 551 | |
| 552 | Append(n, choices); |
| 553 | |
| 554 | m_parent->DoAddChild( this ); |
| 555 | |
| 556 | PostCreation(size); |
| 557 | SetInitialSize(size); // need this too because this is a wxControlWithItems |
| 558 | |
| 559 | return true; |
| 560 | } |
| 561 | |
| 562 | wxListBox::~wxListBox() |
| 563 | { |
| 564 | m_hasVMT = false; |
| 565 | |
| 566 | Clear(); |
| 567 | |
| 568 | delete m_strings; |
| 569 | } |
| 570 | |
| 571 | // ---------------------------------------------------------------------------- |
| 572 | // adding items |
| 573 | // ---------------------------------------------------------------------------- |
| 574 | |
| 575 | int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, |
| 576 | unsigned int pos, |
| 577 | void **clientData, |
| 578 | wxClientDataType type) |
| 579 | { |
| 580 | wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); |
| 581 | |
| 582 | const unsigned count = GetCount(); |
| 583 | wxCHECK_MSG( pos <= count, wxNOT_FOUND, |
| 584 | wxT("invalid index in wxListBox::InsertItems") ); |
| 585 | |
| 586 | // code elsewhere supposes we have as many items in m_clientList as items |
| 587 | // in the listbox |
| 588 | wxASSERT_MSG( m_clientList.GetCount() == count, |
| 589 | wxT("bug in client data management") ); |
| 590 | |
| 591 | InvalidateBestSize(); |
| 592 | |
| 593 | const unsigned numItems = items.GetCount(); |
| 594 | |
| 595 | for ( unsigned int n = 0; n < numItems; ++n, ++pos ) |
| 596 | { |
| 597 | const wxString& item = items[n]; |
| 598 | |
| 599 | const unsigned idx = m_strings ? m_strings->Add(item) |
| 600 | : pos; |
| 601 | |
| 602 | GtkAddItem(item, idx == GetCount() ? (unsigned) -1 : idx); |
| 603 | |
| 604 | m_clientList.Insert(idx, NULL); |
| 605 | |
| 606 | AssignNewItemClientData(idx, clientData, n, type); |
| 607 | } |
| 608 | |
| 609 | wxASSERT_MSG( m_clientList.GetCount() == GetCount(), |
| 610 | wxT("bug in client data management") ); |
| 611 | |
| 612 | return pos - 1; |
| 613 | } |
| 614 | |
| 615 | void wxListBox::GtkAddItem( const wxString &item, int pos ) |
| 616 | { |
| 617 | wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); |
| 618 | |
| 619 | GtkWidget *list_item; |
| 620 | |
| 621 | wxString label(item); |
| 622 | #if wxUSE_CHECKLISTBOX |
| 623 | if (m_hasCheckBoxes) |
| 624 | { |
| 625 | label.Prepend(wxCHECKLBOX_STRING); |
| 626 | } |
| 627 | #endif // wxUSE_CHECKLISTBOX |
| 628 | |
| 629 | list_item = gtk_list_item_new_with_label( wxGTK_CONV( label ) ); |
| 630 | |
| 631 | GList *gitem_list = g_list_alloc (); |
| 632 | gitem_list->data = list_item; |
| 633 | |
| 634 | if (pos == -1) |
| 635 | gtk_list_append_items( GTK_LIST (m_list), gitem_list ); |
| 636 | else |
| 637 | gtk_list_insert_items( GTK_LIST (m_list), gitem_list, pos ); |
| 638 | |
| 639 | gtk_signal_connect_after( GTK_OBJECT(list_item), "select", |
| 640 | GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); |
| 641 | |
| 642 | if (HasFlag(wxLB_MULTIPLE) || HasFlag(wxLB_EXTENDED)) |
| 643 | gtk_signal_connect_after( GTK_OBJECT(list_item), "deselect", |
| 644 | GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); |
| 645 | |
| 646 | gtk_signal_connect( GTK_OBJECT(list_item), |
| 647 | "button_press_event", |
| 648 | (GtkSignalFunc)gtk_listbox_button_press_callback, |
| 649 | (gpointer) this ); |
| 650 | |
| 651 | gtk_signal_connect_after( GTK_OBJECT(list_item), |
| 652 | "button_release_event", |
| 653 | (GtkSignalFunc)gtk_listbox_button_release_callback, |
| 654 | (gpointer) this ); |
| 655 | |
| 656 | gtk_signal_connect( GTK_OBJECT(list_item), |
| 657 | "key_press_event", |
| 658 | (GtkSignalFunc)gtk_listbox_key_press_callback, |
| 659 | (gpointer)this ); |
| 660 | |
| 661 | |
| 662 | gtk_signal_connect( GTK_OBJECT(list_item), "focus_in_event", |
| 663 | GTK_SIGNAL_FUNC(gtk_listitem_focus_in_callback), (gpointer)this ); |
| 664 | |
| 665 | gtk_signal_connect( GTK_OBJECT(list_item), "focus_out_event", |
| 666 | GTK_SIGNAL_FUNC(gtk_listitem_focus_out_callback), (gpointer)this ); |
| 667 | |
| 668 | ConnectWidget( list_item ); |
| 669 | |
| 670 | if (GTK_WIDGET_REALIZED(m_widget)) |
| 671 | { |
| 672 | gtk_widget_show( list_item ); |
| 673 | |
| 674 | gtk_widget_realize( list_item ); |
| 675 | gtk_widget_realize( GTK_BIN(list_item)->child ); |
| 676 | |
| 677 | #if wxUSE_TOOLTIPS |
| 678 | if (m_tooltip) m_tooltip->Apply( this ); |
| 679 | #endif |
| 680 | } |
| 681 | |
| 682 | // Apply current widget style to the new list_item |
| 683 | GtkRcStyle *style = CreateWidgetStyle(); |
| 684 | if (style) |
| 685 | { |
| 686 | gtk_widget_modify_style( GTK_WIDGET( list_item ), style ); |
| 687 | GtkBin *bin = GTK_BIN( list_item ); |
| 688 | gtk_widget_modify_style( GTK_WIDGET( bin->child ), style ); |
| 689 | gtk_rc_style_unref( style ); |
| 690 | } |
| 691 | } |
| 692 | |
| 693 | // ---------------------------------------------------------------------------- |
| 694 | // deleting items |
| 695 | // ---------------------------------------------------------------------------- |
| 696 | |
| 697 | void wxListBox::DoClear() |
| 698 | { |
| 699 | wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); |
| 700 | |
| 701 | gtk_list_clear_items( m_list, 0, (int)GetCount() ); |
| 702 | |
| 703 | if ( GTK_LIST(m_list)->last_focus_child != NULL ) |
| 704 | { |
| 705 | // This should be NULL, I think. |
| 706 | GTK_LIST(m_list)->last_focus_child = NULL; |
| 707 | } |
| 708 | |
| 709 | m_clientList.Clear(); |
| 710 | |
| 711 | if ( m_strings ) |
| 712 | m_strings->Clear(); |
| 713 | } |
| 714 | |
| 715 | void wxListBox::DoDeleteOneItem(unsigned int n) |
| 716 | { |
| 717 | wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); |
| 718 | |
| 719 | GList *child = g_list_nth( m_list->children, n ); |
| 720 | |
| 721 | wxCHECK_RET( child, wxT("wrong listbox index") ); |
| 722 | |
| 723 | GList *list = g_list_append( NULL, child->data ); |
| 724 | gtk_list_remove_items( m_list, list ); |
| 725 | g_list_free( list ); |
| 726 | |
| 727 | wxList::compatibility_iterator node = m_clientList.Item( n ); |
| 728 | if ( node ) |
| 729 | { |
| 730 | m_clientList.Erase( node ); |
| 731 | } |
| 732 | |
| 733 | if ( m_strings ) |
| 734 | m_strings->RemoveAt(n); |
| 735 | } |
| 736 | |
| 737 | // ---------------------------------------------------------------------------- |
| 738 | // client data |
| 739 | // ---------------------------------------------------------------------------- |
| 740 | |
| 741 | void wxListBox::DoSetItemClientData(unsigned int n, void* clientData) |
| 742 | { |
| 743 | wxCHECK_RET( m_widget != NULL, wxT("invalid listbox control") ); |
| 744 | |
| 745 | wxList::compatibility_iterator node = m_clientList.Item( n ); |
| 746 | wxCHECK_RET( node, wxT("invalid index in wxListBox::DoSetItemClientData") ); |
| 747 | |
| 748 | node->SetData( (wxObject*) clientData ); |
| 749 | } |
| 750 | |
| 751 | void* wxListBox::DoGetItemClientData(unsigned int n) const |
| 752 | { |
| 753 | wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid listbox control") ); |
| 754 | |
| 755 | wxList::compatibility_iterator node = m_clientList.Item( n ); |
| 756 | wxCHECK_MSG( node, NULL, wxT("invalid index in wxListBox::DoGetItemClientData") ); |
| 757 | |
| 758 | return node->GetData(); |
| 759 | } |
| 760 | |
| 761 | // ---------------------------------------------------------------------------- |
| 762 | // string list access |
| 763 | // ---------------------------------------------------------------------------- |
| 764 | |
| 765 | wxString wxListBox::GetRealLabel(GList *item) const |
| 766 | { |
| 767 | GtkBin *bin = GTK_BIN( item->data ); |
| 768 | GtkLabel *label = GTK_LABEL( bin->child ); |
| 769 | |
| 770 | wxString str; |
| 771 | |
| 772 | str = wxString( label->label ); |
| 773 | |
| 774 | #if wxUSE_CHECKLISTBOX |
| 775 | // checklistboxes have "[±] " prepended to their lables, remove it |
| 776 | // |
| 777 | // NB: 4 below is the length of wxCHECKLBOX_STRING from wx/gtk1/checklst.h |
| 778 | if ( m_hasCheckBoxes ) |
| 779 | str.erase(0, 4); |
| 780 | #endif // wxUSE_CHECKLISTBOX |
| 781 | |
| 782 | return str; |
| 783 | } |
| 784 | |
| 785 | void wxListBox::SetString(unsigned int n, const wxString &string) |
| 786 | { |
| 787 | wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); |
| 788 | |
| 789 | GList *child = g_list_nth( m_list->children, n ); |
| 790 | if (child) |
| 791 | { |
| 792 | GtkBin *bin = GTK_BIN( child->data ); |
| 793 | GtkLabel *label = GTK_LABEL( bin->child ); |
| 794 | |
| 795 | wxString str; |
| 796 | #if wxUSE_CHECKLISTBOX |
| 797 | if (m_hasCheckBoxes) |
| 798 | str += wxCHECKLBOX_STRING; |
| 799 | #endif // wxUSE_CHECKLISTBOX |
| 800 | str += string; |
| 801 | |
| 802 | gtk_label_set( label, wxGTK_CONV( str ) ); |
| 803 | } |
| 804 | else |
| 805 | { |
| 806 | wxFAIL_MSG(wxT("wrong listbox index")); |
| 807 | } |
| 808 | } |
| 809 | |
| 810 | wxString wxListBox::GetString(unsigned int n) const |
| 811 | { |
| 812 | wxCHECK_MSG( m_list != NULL, wxEmptyString, wxT("invalid listbox") ); |
| 813 | |
| 814 | GList *child = g_list_nth( m_list->children, n ); |
| 815 | if (child) |
| 816 | { |
| 817 | return GetRealLabel(child); |
| 818 | } |
| 819 | |
| 820 | wxFAIL_MSG(wxT("wrong listbox index")); |
| 821 | |
| 822 | return wxEmptyString; |
| 823 | } |
| 824 | |
| 825 | unsigned int wxListBox::GetCount() const |
| 826 | { |
| 827 | wxCHECK_MSG( m_list != NULL, 0, wxT("invalid listbox") ); |
| 828 | |
| 829 | GList *children = m_list->children; |
| 830 | return g_list_length(children); |
| 831 | } |
| 832 | |
| 833 | int wxListBox::FindString( const wxString &item, bool bCase ) const |
| 834 | { |
| 835 | wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); |
| 836 | |
| 837 | GList *child = m_list->children; |
| 838 | int count = 0; |
| 839 | while (child) |
| 840 | { |
| 841 | if ( item.IsSameAs( GetRealLabel(child), bCase ) ) |
| 842 | return count; |
| 843 | |
| 844 | count++; |
| 845 | child = child->next; |
| 846 | } |
| 847 | |
| 848 | // it's not an error if the string is not found -> no wxCHECK |
| 849 | |
| 850 | return wxNOT_FOUND; |
| 851 | } |
| 852 | |
| 853 | // ---------------------------------------------------------------------------- |
| 854 | // selection |
| 855 | // ---------------------------------------------------------------------------- |
| 856 | |
| 857 | int wxListBox::GetSelection() const |
| 858 | { |
| 859 | wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); |
| 860 | |
| 861 | GList *child = m_list->children; |
| 862 | int count = 0; |
| 863 | while (child) |
| 864 | { |
| 865 | if (GTK_WIDGET(child->data)->state == GTK_STATE_SELECTED) return count; |
| 866 | count++; |
| 867 | child = child->next; |
| 868 | } |
| 869 | return wxNOT_FOUND; |
| 870 | } |
| 871 | |
| 872 | int wxListBox::GetSelections( wxArrayInt& aSelections ) const |
| 873 | { |
| 874 | wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); |
| 875 | |
| 876 | // get the number of selected items first |
| 877 | GList *child = m_list->children; |
| 878 | int count = 0; |
| 879 | for (child = m_list->children; child != NULL; child = child->next) |
| 880 | { |
| 881 | if (GTK_WIDGET(child->data)->state == GTK_STATE_SELECTED) |
| 882 | count++; |
| 883 | } |
| 884 | |
| 885 | aSelections.Empty(); |
| 886 | |
| 887 | if (count > 0) |
| 888 | { |
| 889 | // now fill the list |
| 890 | aSelections.Alloc(count); // optimization attempt |
| 891 | int i = 0; |
| 892 | for (child = m_list->children; child != NULL; child = child->next, i++) |
| 893 | { |
| 894 | if (GTK_WIDGET(child->data)->state == GTK_STATE_SELECTED) |
| 895 | aSelections.Add(i); |
| 896 | } |
| 897 | } |
| 898 | |
| 899 | return count; |
| 900 | } |
| 901 | |
| 902 | bool wxListBox::IsSelected( int n ) const |
| 903 | { |
| 904 | wxCHECK_MSG( m_list != NULL, false, wxT("invalid listbox") ); |
| 905 | |
| 906 | GList *target = g_list_nth( m_list->children, n ); |
| 907 | |
| 908 | wxCHECK_MSG( target, false, wxT("invalid listbox index") ); |
| 909 | |
| 910 | return (GTK_WIDGET(target->data)->state == GTK_STATE_SELECTED) ; |
| 911 | } |
| 912 | |
| 913 | void wxListBox::DoSetSelection( int n, bool select ) |
| 914 | { |
| 915 | wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); |
| 916 | |
| 917 | m_blockEvent = true; |
| 918 | |
| 919 | if (select) |
| 920 | { |
| 921 | if ((m_windowStyle & wxLB_SINGLE) != 0) |
| 922 | gtk_list_unselect_item( m_list, m_prevSelection ); |
| 923 | gtk_list_select_item( m_list, n ); |
| 924 | m_prevSelection = n; |
| 925 | } |
| 926 | else |
| 927 | gtk_list_unselect_item( m_list, n ); |
| 928 | |
| 929 | m_blockEvent = false; |
| 930 | } |
| 931 | |
| 932 | void wxListBox::DoSetFirstItem( int n ) |
| 933 | { |
| 934 | wxCHECK_RET( m_list, wxT("invalid listbox") ); |
| 935 | |
| 936 | if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_list)) |
| 937 | return; |
| 938 | |
| 939 | // terribly efficient |
| 940 | const gchar *vadjustment_key = "gtk-vadjustment"; |
| 941 | guint vadjustment_key_id = g_quark_from_static_string (vadjustment_key); |
| 942 | |
| 943 | GtkAdjustment *adjustment = |
| 944 | (GtkAdjustment*) gtk_object_get_data_by_id (GTK_OBJECT (m_list), vadjustment_key_id); |
| 945 | wxCHECK_RET( adjustment, wxT("invalid listbox code") ); |
| 946 | |
| 947 | GList *target = g_list_nth( m_list->children, n ); |
| 948 | wxCHECK_RET( target, wxT("invalid listbox index") ); |
| 949 | |
| 950 | GtkWidget *item = GTK_WIDGET(target->data); |
| 951 | wxCHECK_RET( item, wxT("invalid listbox code") ); |
| 952 | |
| 953 | if (item->allocation.y == -1) |
| 954 | { |
| 955 | wxlistbox_idle_struct* data = new wxlistbox_idle_struct; |
| 956 | data->m_listbox = this; |
| 957 | data->m_item = n; |
| 958 | data->m_tag = gtk_idle_add_priority( 800, wxlistbox_idle_callback, (gpointer) data ); |
| 959 | |
| 960 | return; |
| 961 | } |
| 962 | |
| 963 | float y = item->allocation.y; |
| 964 | if (y > adjustment->upper - adjustment->page_size) |
| 965 | y = adjustment->upper - adjustment->page_size; |
| 966 | gtk_adjustment_set_value( adjustment, y ); |
| 967 | } |
| 968 | |
| 969 | // ---------------------------------------------------------------------------- |
| 970 | // helpers |
| 971 | // ---------------------------------------------------------------------------- |
| 972 | |
| 973 | int wxListBox::GtkGetIndex( GtkWidget *item ) const |
| 974 | { |
| 975 | if (item) |
| 976 | { |
| 977 | GList *child = m_list->children; |
| 978 | int count = 0; |
| 979 | while (child) |
| 980 | { |
| 981 | if (GTK_WIDGET(child->data) == item) return count; |
| 982 | count++; |
| 983 | child = child->next; |
| 984 | } |
| 985 | } |
| 986 | return -1; |
| 987 | } |
| 988 | |
| 989 | #if wxUSE_TOOLTIPS |
| 990 | void wxListBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) |
| 991 | { |
| 992 | GList *child = m_list->children; |
| 993 | while (child) |
| 994 | { |
| 995 | gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), wxConvCurrent->cWX2MB(tip), NULL ); |
| 996 | child = child->next; |
| 997 | } |
| 998 | } |
| 999 | #endif // wxUSE_TOOLTIPS |
| 1000 | |
| 1001 | GtkWidget *wxListBox::GetConnectWidget() |
| 1002 | { |
| 1003 | // return GTK_WIDGET(m_list); |
| 1004 | return m_widget; |
| 1005 | } |
| 1006 | |
| 1007 | bool wxListBox::IsOwnGtkWindow( GdkWindow *window ) |
| 1008 | { |
| 1009 | return m_widget->window == window || |
| 1010 | GTK_WIDGET(m_list)->window == window; |
| 1011 | } |
| 1012 | |
| 1013 | void wxListBox::DoApplyWidgetStyle(GtkRcStyle *style) |
| 1014 | { |
| 1015 | if (m_hasBgCol && m_backgroundColour.IsOk()) |
| 1016 | { |
| 1017 | GdkWindow *window = GTK_WIDGET(m_list)->window; |
| 1018 | if ( window ) |
| 1019 | { |
| 1020 | m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); |
| 1021 | gdk_window_set_background( window, m_backgroundColour.GetColor() ); |
| 1022 | gdk_window_clear( window ); |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | GList *child = m_list->children; |
| 1027 | while (child) |
| 1028 | { |
| 1029 | gtk_widget_modify_style( GTK_WIDGET(child->data), style ); |
| 1030 | |
| 1031 | GtkBin *bin = GTK_BIN( child->data ); |
| 1032 | GtkWidget *label = GTK_WIDGET( bin->child ); |
| 1033 | gtk_widget_modify_style( label, style ); |
| 1034 | |
| 1035 | child = child->next; |
| 1036 | } |
| 1037 | } |
| 1038 | |
| 1039 | void wxListBox::OnInternalIdle() |
| 1040 | { |
| 1041 | wxCursor cursor = m_cursor; |
| 1042 | if (g_globalCursor.IsOk()) cursor = g_globalCursor; |
| 1043 | |
| 1044 | if (GTK_WIDGET(m_list)->window && cursor.IsOk()) |
| 1045 | { |
| 1046 | /* I now set the cursor the anew in every OnInternalIdle call |
| 1047 | as setting the cursor in a parent window also effects the |
| 1048 | windows above so that checking for the current cursor is |
| 1049 | not possible. */ |
| 1050 | |
| 1051 | gdk_window_set_cursor( GTK_WIDGET(m_list)->window, cursor.GetCursor() ); |
| 1052 | |
| 1053 | GList *child = m_list->children; |
| 1054 | while (child) |
| 1055 | { |
| 1056 | GtkBin *bin = GTK_BIN( child->data ); |
| 1057 | GtkWidget *label = GTK_WIDGET( bin->child ); |
| 1058 | |
| 1059 | if (!label->window) |
| 1060 | break; |
| 1061 | else |
| 1062 | gdk_window_set_cursor( label->window, cursor.GetCursor() ); |
| 1063 | |
| 1064 | child = child->next; |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | if (g_delayedFocus == this) |
| 1069 | { |
| 1070 | if (GTK_WIDGET_REALIZED(m_widget)) |
| 1071 | { |
| 1072 | gtk_widget_grab_focus( m_widget ); |
| 1073 | g_delayedFocus = NULL; |
| 1074 | } |
| 1075 | } |
| 1076 | |
| 1077 | if (wxUpdateUIEvent::CanUpdate(this)) |
| 1078 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); |
| 1079 | } |
| 1080 | |
| 1081 | wxSize wxListBox::DoGetBestSize() const |
| 1082 | { |
| 1083 | int lbWidth = 100; // some defaults |
| 1084 | int lbHeight = 110; |
| 1085 | int wLine; |
| 1086 | |
| 1087 | // Find the widest line |
| 1088 | for(unsigned int i = 0; i < GetCount(); i++) { |
| 1089 | wxString str(GetString(i)); |
| 1090 | GetTextExtent(str, &wLine, NULL); |
| 1091 | lbWidth = wxMax(lbWidth, wLine); |
| 1092 | } |
| 1093 | |
| 1094 | // Add room for the scrollbar |
| 1095 | lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); |
| 1096 | |
| 1097 | // And just a bit more |
| 1098 | int cx, cy; |
| 1099 | GetTextExtent( wxT("X"), &cx, &cy); |
| 1100 | lbWidth += 3 * cx; |
| 1101 | |
| 1102 | // don't make the listbox too tall (limit height to around 10 items) but don't |
| 1103 | // make it too small neither |
| 1104 | lbHeight = (cy+4) * wxMin(wxMax(GetCount(), 3), 10); |
| 1105 | |
| 1106 | wxSize best(lbWidth, lbHeight); |
| 1107 | CacheBestSize(best); |
| 1108 | return best; |
| 1109 | } |
| 1110 | |
| 1111 | void wxListBox::FixUpMouseEvent(GtkWidget *widget, wxCoord& x, wxCoord& y) |
| 1112 | { |
| 1113 | // the mouse event coords are relative to the listbox items, we need to |
| 1114 | // translate them to the normal client coords |
| 1115 | x += widget->allocation.x; |
| 1116 | y += widget->allocation.y; |
| 1117 | } |
| 1118 | |
| 1119 | |
| 1120 | // static |
| 1121 | wxVisualAttributes |
| 1122 | wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) |
| 1123 | { |
| 1124 | return GetDefaultAttributesFromGTKWidget(gtk_list_new, true); |
| 1125 | } |
| 1126 | |
| 1127 | #endif // wxUSE_LISTBOX |