| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: combobox.cpp |
| 3 | // Purpose: |
| 4 | // Author: Robert Roebling |
| 5 | // Id: $Id$ |
| 6 | // Copyright: (c) 1998 Robert Roebling |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | #ifdef __GNUG__ |
| 11 | #pragma implementation "combobox.h" |
| 12 | #endif |
| 13 | |
| 14 | #include "wx/combobox.h" |
| 15 | |
| 16 | #include <wx/intl.h> |
| 17 | |
| 18 | #include "gdk/gdk.h" |
| 19 | #include "gtk/gtk.h" |
| 20 | |
| 21 | //----------------------------------------------------------------------------- |
| 22 | // data |
| 23 | //----------------------------------------------------------------------------- |
| 24 | |
| 25 | extern bool g_blockEventsOnDrag; |
| 26 | |
| 27 | //----------------------------------------------------------------------------- |
| 28 | // "select" |
| 29 | //----------------------------------------------------------------------------- |
| 30 | |
| 31 | static void |
| 32 | gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) |
| 33 | { |
| 34 | if (!combo->HasVMT()) |
| 35 | return; |
| 36 | |
| 37 | if (g_blockEventsOnDrag) |
| 38 | return; |
| 39 | |
| 40 | if (combo->m_alreadySent) |
| 41 | { |
| 42 | combo->m_alreadySent = FALSE; |
| 43 | return; |
| 44 | } |
| 45 | |
| 46 | combo->m_alreadySent = TRUE; |
| 47 | |
| 48 | wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() ); |
| 49 | event.SetInt( combo->GetSelection() ); |
| 50 | event.SetString( combo->GetStringSelection() ); |
| 51 | event.SetEventObject( combo ); |
| 52 | combo->GetEventHandler()->ProcessEvent( event ); |
| 53 | } |
| 54 | |
| 55 | //----------------------------------------------------------------------------- |
| 56 | // "changed" |
| 57 | //----------------------------------------------------------------------------- |
| 58 | |
| 59 | static void |
| 60 | gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) |
| 61 | { |
| 62 | wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() ); |
| 63 | event.SetString( combo->GetValue() ); |
| 64 | event.SetEventObject( combo ); |
| 65 | combo->GetEventHandler()->ProcessEvent( event ); |
| 66 | } |
| 67 | |
| 68 | //----------------------------------------------------------------------------- |
| 69 | // wxComboBox |
| 70 | //----------------------------------------------------------------------------- |
| 71 | |
| 72 | IMPLEMENT_DYNAMIC_CLASS(wxComboBox,wxControl) |
| 73 | |
| 74 | BEGIN_EVENT_TABLE(wxComboBox, wxControl) |
| 75 | EVT_SIZE(wxComboBox::OnSize) |
| 76 | EVT_CHAR(wxComboBox::OnChar) |
| 77 | END_EVENT_TABLE() |
| 78 | |
| 79 | bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, |
| 80 | const wxPoint& pos, const wxSize& size, |
| 81 | int n, const wxString choices[], |
| 82 | long style, const wxValidator& validator, |
| 83 | const wxString& name ) |
| 84 | { |
| 85 | m_alreadySent = FALSE; |
| 86 | m_needParent = TRUE; |
| 87 | m_acceptsFocus = TRUE; |
| 88 | |
| 89 | PreCreation( parent, id, pos, size, style, name ); |
| 90 | |
| 91 | SetValidator( validator ); |
| 92 | |
| 93 | m_widget = gtk_combo_new(); |
| 94 | |
| 95 | // make it more useable |
| 96 | gtk_combo_set_use_arrows_always(GTK_COMBO(m_widget), TRUE); |
| 97 | |
| 98 | wxSize newSize = size; |
| 99 | if (newSize.x == -1) |
| 100 | newSize.x = 100; |
| 101 | if (newSize.y == -1) |
| 102 | newSize.y = 26; |
| 103 | SetSize( newSize.x, newSize.y ); |
| 104 | |
| 105 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 106 | |
| 107 | for (int i = 0; i < n; i++) |
| 108 | { |
| 109 | GtkWidget *list_item = gtk_list_item_new_with_label( choices[i].mbc_str() ); |
| 110 | |
| 111 | m_clientDataList.Append( (wxObject*)NULL ); |
| 112 | m_clientObjectList.Append( (wxObject*)NULL ); |
| 113 | |
| 114 | gtk_container_add( GTK_CONTAINER(list), list_item ); |
| 115 | |
| 116 | gtk_widget_show( list_item ); |
| 117 | |
| 118 | gtk_signal_connect( GTK_OBJECT(list_item), "select", |
| 119 | GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); |
| 120 | } |
| 121 | |
| 122 | m_parent->AddChild( this ); |
| 123 | |
| 124 | (m_parent->m_insertCallback)( m_parent, this ); |
| 125 | |
| 126 | PostCreation(); |
| 127 | |
| 128 | ConnectWidget( GTK_COMBO(m_widget)->button ); |
| 129 | |
| 130 | if (!value.IsNull()) SetValue( value ); |
| 131 | |
| 132 | if (style & wxCB_READONLY) |
| 133 | gtk_entry_set_editable( GTK_ENTRY( GTK_COMBO(m_widget)->entry ), FALSE ); |
| 134 | |
| 135 | gtk_signal_connect( GTK_OBJECT(GTK_COMBO(m_widget)->entry), "changed", |
| 136 | GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this); |
| 137 | |
| 138 | SetBackgroundColour( parent->GetBackgroundColour() ); |
| 139 | SetForegroundColour( parent->GetForegroundColour() ); |
| 140 | SetFont( parent->GetFont() ); |
| 141 | |
| 142 | Show( TRUE ); |
| 143 | |
| 144 | return TRUE; |
| 145 | } |
| 146 | |
| 147 | wxComboBox::~wxComboBox() |
| 148 | { |
| 149 | wxNode *node = m_clientDataList.First(); |
| 150 | while (node) |
| 151 | { |
| 152 | wxClientData *cd = (wxClientData*)node->Data(); |
| 153 | if (cd) delete cd; |
| 154 | node = node->Next(); |
| 155 | } |
| 156 | m_clientDataList.Clear(); |
| 157 | } |
| 158 | |
| 159 | void wxComboBox::AppendCommon( const wxString &item ) |
| 160 | { |
| 161 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 162 | |
| 163 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 164 | |
| 165 | GtkWidget *list_item = gtk_list_item_new_with_label( item.mbc_str() ); |
| 166 | |
| 167 | gtk_signal_connect( GTK_OBJECT(list_item), "select", |
| 168 | GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); |
| 169 | |
| 170 | gtk_container_add( GTK_CONTAINER(list), list_item ); |
| 171 | |
| 172 | if (GTK_WIDGET_REALIZED(m_widget)) |
| 173 | { |
| 174 | gtk_widget_realize( list_item ); |
| 175 | gtk_widget_realize( GTK_BIN(list_item)->child ); |
| 176 | |
| 177 | if (m_widgetStyle) ApplyWidgetStyle(); |
| 178 | } |
| 179 | |
| 180 | gtk_widget_show( list_item ); |
| 181 | } |
| 182 | |
| 183 | void wxComboBox::Append( const wxString &item ) |
| 184 | { |
| 185 | m_clientDataList.Append( (wxObject*) NULL ); |
| 186 | m_clientObjectList.Append( (wxObject*) NULL ); |
| 187 | |
| 188 | AppendCommon( item ); |
| 189 | } |
| 190 | |
| 191 | void wxComboBox::Append( const wxString &item, void *clientData ) |
| 192 | { |
| 193 | m_clientDataList.Append( (wxObject*) clientData ); |
| 194 | m_clientObjectList.Append( (wxObject*)NULL ); |
| 195 | |
| 196 | AppendCommon( item ); |
| 197 | } |
| 198 | |
| 199 | void wxComboBox::Append( const wxString &item, wxClientData *clientData ) |
| 200 | { |
| 201 | m_clientDataList.Append( (wxObject*) NULL ); |
| 202 | m_clientObjectList.Append( (wxObject*) clientData ); |
| 203 | |
| 204 | AppendCommon( item ); |
| 205 | } |
| 206 | |
| 207 | void wxComboBox::SetClientData( int n, void* clientData ) |
| 208 | { |
| 209 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 210 | |
| 211 | wxNode *node = m_clientDataList.Nth( n ); |
| 212 | if (!node) return; |
| 213 | |
| 214 | node->SetData( (wxObject*) clientData ); |
| 215 | } |
| 216 | |
| 217 | void* wxComboBox::GetClientData( int n ) |
| 218 | { |
| 219 | wxCHECK_MSG( m_widget != NULL, NULL, _T("invalid combobox") ); |
| 220 | |
| 221 | wxNode *node = m_clientDataList.Nth( n ); |
| 222 | if (!node) return NULL; |
| 223 | |
| 224 | return node->Data(); |
| 225 | } |
| 226 | |
| 227 | void wxComboBox::SetClientObject( int n, wxClientData* clientData ) |
| 228 | { |
| 229 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 230 | |
| 231 | wxNode *node = m_clientObjectList.Nth( n ); |
| 232 | if (!node) return; |
| 233 | |
| 234 | wxClientData *cd = (wxClientData*) node->Data(); |
| 235 | if (cd) delete cd; |
| 236 | |
| 237 | node->SetData( (wxObject*) clientData ); |
| 238 | } |
| 239 | |
| 240 | wxClientData* wxComboBox::GetClientObject( int n ) |
| 241 | { |
| 242 | wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, _T("invalid combobox") ); |
| 243 | |
| 244 | wxNode *node = m_clientDataList.Nth( n ); |
| 245 | if (!node) return (wxClientData*) NULL; |
| 246 | |
| 247 | return (wxClientData*) node->Data(); |
| 248 | } |
| 249 | |
| 250 | void wxComboBox::Clear() |
| 251 | { |
| 252 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 253 | |
| 254 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 255 | gtk_list_clear_items( GTK_LIST(list), 0, Number() ); |
| 256 | |
| 257 | wxNode *node = m_clientObjectList.First(); |
| 258 | while (node) |
| 259 | { |
| 260 | wxClientData *cd = (wxClientData*)node->Data(); |
| 261 | if (cd) delete cd; |
| 262 | node = node->Next(); |
| 263 | } |
| 264 | m_clientObjectList.Clear(); |
| 265 | |
| 266 | m_clientDataList.Clear(); |
| 267 | } |
| 268 | |
| 269 | void wxComboBox::Delete( int n ) |
| 270 | { |
| 271 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 272 | |
| 273 | GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list ); |
| 274 | |
| 275 | GList *child = g_list_nth( listbox->children, n ); |
| 276 | |
| 277 | if (!child) |
| 278 | { |
| 279 | wxFAIL_MSG(_T("wrong index")); |
| 280 | return; |
| 281 | } |
| 282 | |
| 283 | GList *list = g_list_append( (GList*) NULL, child->data ); |
| 284 | gtk_list_remove_items( listbox, list ); |
| 285 | g_list_free( list ); |
| 286 | |
| 287 | wxNode *node = m_clientObjectList.Nth( n ); |
| 288 | if (node) |
| 289 | { |
| 290 | wxClientData *cd = (wxClientData*)node->Data(); |
| 291 | if (cd) delete cd; |
| 292 | m_clientObjectList.DeleteNode( node ); |
| 293 | } |
| 294 | |
| 295 | node = m_clientDataList.Nth( n ); |
| 296 | if (node) |
| 297 | { |
| 298 | m_clientDataList.DeleteNode( node ); |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | int wxComboBox::FindString( const wxString &item ) |
| 303 | { |
| 304 | wxCHECK_MSG( m_widget != NULL, -1, _T("invalid combobox") ); |
| 305 | |
| 306 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 307 | |
| 308 | GList *child = GTK_LIST(list)->children; |
| 309 | int count = 0; |
| 310 | while (child) |
| 311 | { |
| 312 | GtkBin *bin = GTK_BIN( child->data ); |
| 313 | GtkLabel *label = GTK_LABEL( bin->child ); |
| 314 | if (item == label->label) |
| 315 | return count; |
| 316 | count++; |
| 317 | child = child->next; |
| 318 | } |
| 319 | |
| 320 | return wxNOT_FOUND; |
| 321 | } |
| 322 | |
| 323 | int wxComboBox::GetSelection() const |
| 324 | { |
| 325 | wxCHECK_MSG( m_widget != NULL, -1, _T("invalid combobox") ); |
| 326 | |
| 327 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 328 | |
| 329 | GList *selection = GTK_LIST(list)->selection; |
| 330 | if (selection) |
| 331 | { |
| 332 | GList *child = GTK_LIST(list)->children; |
| 333 | int count = 0; |
| 334 | while (child) |
| 335 | { |
| 336 | if (child->data == selection->data) return count; |
| 337 | count++; |
| 338 | child = child->next; |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | wxFAIL_MSG( _T("wxComboBox: no selection") ); |
| 343 | |
| 344 | return -1; |
| 345 | } |
| 346 | |
| 347 | wxString wxComboBox::GetString( int n ) const |
| 348 | { |
| 349 | wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid combobox") ); |
| 350 | |
| 351 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 352 | |
| 353 | wxString str; |
| 354 | GList *child = g_list_nth( GTK_LIST(list)->children, n ); |
| 355 | if (child) |
| 356 | { |
| 357 | GtkBin *bin = GTK_BIN( child->data ); |
| 358 | GtkLabel *label = GTK_LABEL( bin->child ); |
| 359 | str = label->label; |
| 360 | } |
| 361 | else |
| 362 | { |
| 363 | wxFAIL_MSG( _T("wxComboBox: wrong index") ); |
| 364 | } |
| 365 | |
| 366 | return str; |
| 367 | } |
| 368 | |
| 369 | wxString wxComboBox::GetStringSelection() const |
| 370 | { |
| 371 | wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid combobox") ); |
| 372 | |
| 373 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 374 | |
| 375 | GList *selection = GTK_LIST(list)->selection; |
| 376 | if (selection) |
| 377 | { |
| 378 | GtkBin *bin = GTK_BIN( selection->data ); |
| 379 | wxString tmp = GTK_LABEL( bin->child )->label; |
| 380 | return tmp; |
| 381 | } |
| 382 | |
| 383 | wxFAIL_MSG( _T("wxComboBox: no selection") ); |
| 384 | |
| 385 | return _T(""); |
| 386 | } |
| 387 | |
| 388 | int wxComboBox::Number() const |
| 389 | { |
| 390 | wxCHECK_MSG( m_widget != NULL, 0, _T("invalid combobox") ); |
| 391 | |
| 392 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 393 | |
| 394 | GList *child = GTK_LIST(list)->children; |
| 395 | int count = 0; |
| 396 | while (child) { count++; child = child->next; } |
| 397 | return count; |
| 398 | } |
| 399 | |
| 400 | void wxComboBox::SetSelection( int n ) |
| 401 | { |
| 402 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 403 | |
| 404 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
| 405 | gtk_list_select_item( GTK_LIST(list), n ); |
| 406 | } |
| 407 | |
| 408 | void wxComboBox::SetStringSelection( const wxString &string ) |
| 409 | { |
| 410 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 411 | |
| 412 | int res = FindString( string ); |
| 413 | if (res == -1) return; |
| 414 | SetSelection( res ); |
| 415 | } |
| 416 | |
| 417 | wxString wxComboBox::GetValue() const |
| 418 | { |
| 419 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 420 | wxString tmp = gtk_entry_get_text( GTK_ENTRY(entry) ); |
| 421 | return tmp; |
| 422 | } |
| 423 | |
| 424 | void wxComboBox::SetValue( const wxString& value ) |
| 425 | { |
| 426 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 427 | |
| 428 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 429 | wxString tmp = _T(""); |
| 430 | if (!value.IsNull()) tmp = value; |
| 431 | gtk_entry_set_text( GTK_ENTRY(entry), tmp.mbc_str() ); |
| 432 | } |
| 433 | |
| 434 | void wxComboBox::Copy() |
| 435 | { |
| 436 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 437 | |
| 438 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 439 | #if (GTK_MINOR_VERSION > 0) |
| 440 | gtk_editable_copy_clipboard( GTK_EDITABLE(entry) ); |
| 441 | #else |
| 442 | gtk_editable_copy_clipboard( GTK_EDITABLE(entry), 0 ); |
| 443 | #endif |
| 444 | } |
| 445 | |
| 446 | void wxComboBox::Cut() |
| 447 | { |
| 448 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 449 | |
| 450 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 451 | #if (GTK_MINOR_VERSION > 0) |
| 452 | gtk_editable_cut_clipboard( GTK_EDITABLE(entry) ); |
| 453 | #else |
| 454 | gtk_editable_cut_clipboard( GTK_EDITABLE(entry), 0 ); |
| 455 | #endif |
| 456 | } |
| 457 | |
| 458 | void wxComboBox::Paste() |
| 459 | { |
| 460 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 461 | |
| 462 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 463 | #if (GTK_MINOR_VERSION > 0) |
| 464 | gtk_editable_paste_clipboard( GTK_EDITABLE(entry) ); |
| 465 | #else |
| 466 | gtk_editable_paste_clipboard( GTK_EDITABLE(entry), 0 ); |
| 467 | #endif |
| 468 | } |
| 469 | |
| 470 | void wxComboBox::SetInsertionPoint( long pos ) |
| 471 | { |
| 472 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 473 | |
| 474 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 475 | gtk_entry_set_position( GTK_ENTRY(entry), (int)pos ); |
| 476 | } |
| 477 | |
| 478 | void wxComboBox::SetInsertionPointEnd() |
| 479 | { |
| 480 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 481 | |
| 482 | SetInsertionPoint( -1 ); |
| 483 | } |
| 484 | |
| 485 | long wxComboBox::GetInsertionPoint() const |
| 486 | { |
| 487 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 488 | return (long) GTK_EDITABLE(entry)->current_pos; |
| 489 | } |
| 490 | |
| 491 | long wxComboBox::GetLastPosition() const |
| 492 | { |
| 493 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 494 | int pos = GTK_ENTRY(entry)->text_length; |
| 495 | return (long) pos-1; |
| 496 | } |
| 497 | |
| 498 | void wxComboBox::Replace( long from, long to, const wxString& value ) |
| 499 | { |
| 500 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 501 | // FIXME: not quite sure how to do this method right in multibyte mode |
| 502 | |
| 503 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 504 | gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); |
| 505 | if (value.IsNull()) return; |
| 506 | gint pos = (gint)to; |
| 507 | gtk_editable_insert_text( GTK_EDITABLE(entry), value.mbc_str(), value.Length(), &pos ); |
| 508 | } |
| 509 | |
| 510 | void wxComboBox::Remove(long from, long to) |
| 511 | { |
| 512 | wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); |
| 513 | |
| 514 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 515 | gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); |
| 516 | } |
| 517 | |
| 518 | void wxComboBox::SetSelection( long from, long to ) |
| 519 | { |
| 520 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 521 | gtk_editable_select_region( GTK_EDITABLE(entry), (gint)from, (gint)to ); |
| 522 | } |
| 523 | |
| 524 | void wxComboBox::SetEditable( bool editable ) |
| 525 | { |
| 526 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
| 527 | gtk_entry_set_editable( GTK_ENTRY(entry), editable ); |
| 528 | } |
| 529 | |
| 530 | void wxComboBox::OnChar( wxKeyEvent &event ) |
| 531 | { |
| 532 | if ( event.KeyCode() == WXK_RETURN ) |
| 533 | { |
| 534 | wxString value = GetValue(); |
| 535 | |
| 536 | if ( Number() == 0 ) |
| 537 | { |
| 538 | // make Enter generate "selected" event if there is only one item |
| 539 | // in the combobox - without it, it's impossible to select it at |
| 540 | // all! |
| 541 | wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); |
| 542 | event.SetInt( 0 ); |
| 543 | event.SetString( value ); |
| 544 | event.SetEventObject( this ); |
| 545 | GetEventHandler()->ProcessEvent( event ); |
| 546 | } |
| 547 | else |
| 548 | { |
| 549 | // add the item to the list if it's not there yet |
| 550 | if ( FindString(value) == wxNOT_FOUND ) |
| 551 | { |
| 552 | Append(value); |
| 553 | |
| 554 | // and generate the selected event for it |
| 555 | wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); |
| 556 | event.SetInt( Number() - 1 ); |
| 557 | event.SetString( value ); |
| 558 | event.SetEventObject( this ); |
| 559 | GetEventHandler()->ProcessEvent( event ); |
| 560 | } |
| 561 | //else: do nothing, this will open the listbox |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | event.Skip(); |
| 566 | } |
| 567 | |
| 568 | void wxComboBox::OnSize( wxSizeEvent &event ) |
| 569 | { |
| 570 | wxControl::OnSize( event ); |
| 571 | |
| 572 | int w = 21; |
| 573 | gtk_widget_set_usize( GTK_COMBO(m_widget)->entry, m_width-w-1, m_height ); |
| 574 | |
| 575 | gtk_widget_set_uposition( GTK_COMBO(m_widget)->button, m_x+m_width-w, m_y ); |
| 576 | gtk_widget_set_usize( GTK_COMBO(m_widget)->button, w, m_height ); |
| 577 | } |
| 578 | |
| 579 | void wxComboBox::ApplyWidgetStyle() |
| 580 | { |
| 581 | SetWidgetStyle(); |
| 582 | |
| 583 | gtk_widget_set_style( GTK_COMBO(m_widget)->button, m_widgetStyle ); |
| 584 | gtk_widget_set_style( GTK_COMBO(m_widget)->entry, m_widgetStyle ); |
| 585 | gtk_widget_set_style( GTK_COMBO(m_widget)->list, m_widgetStyle ); |
| 586 | |
| 587 | GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list ); |
| 588 | GList *child = list->children; |
| 589 | while (child) |
| 590 | { |
| 591 | gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle ); |
| 592 | |
| 593 | GtkBin *bin = GTK_BIN(child->data); |
| 594 | gtk_widget_set_style( bin->child, m_widgetStyle ); |
| 595 | |
| 596 | child = child->next; |
| 597 | } |
| 598 | } |
| 599 | |
| 600 | GtkWidget* wxComboBox::GetConnectWidget() |
| 601 | { |
| 602 | return GTK_COMBO(m_widget)->entry; |
| 603 | } |
| 604 | |
| 605 | bool wxComboBox::IsOwnGtkWindow( GdkWindow *window ) |
| 606 | { |
| 607 | return ( (window == GTK_ENTRY( GTK_COMBO(m_widget)->entry )->text_area) || |
| 608 | (window == GTK_COMBO(m_widget)->button->window ) ); |
| 609 | } |
| 610 | |