Commit | Line | Data |
---|---|---|
53010e52 RR |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: combobox.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
dbf858b5 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling |
805dd538 | 7 | // Licence: wxWindows licence |
53010e52 RR |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
10 | #ifdef __GNUG__ | |
11 | #pragma implementation "combobox.h" | |
12 | #endif | |
13 | ||
14 | #include "wx/combobox.h" | |
dcf924a3 RR |
15 | |
16 | #if wxUSE_COMBOBOX | |
17 | ||
72a16063 | 18 | #include "wx/settings.h" |
b62c3631 | 19 | #include "wx/intl.h" |
53010e52 | 20 | |
071a2d78 RR |
21 | #include <gdk/gdk.h> |
22 | #include <gtk/gtk.h> | |
83624f79 | 23 | |
acfd422a RR |
24 | //----------------------------------------------------------------------------- |
25 | // idle system | |
26 | //----------------------------------------------------------------------------- | |
27 | ||
28 | extern void wxapp_install_idle_handler(); | |
29 | extern bool g_isIdle; | |
30 | ||
47908e25 RR |
31 | //----------------------------------------------------------------------------- |
32 | // data | |
33 | //----------------------------------------------------------------------------- | |
34 | ||
35 | extern bool g_blockEventsOnDrag; | |
36 | ||
53010e52 | 37 | //----------------------------------------------------------------------------- |
e1e955e1 | 38 | // "select" |
47908e25 | 39 | //----------------------------------------------------------------------------- |
47908e25 | 40 | |
8a85884a VZ |
41 | static void |
42 | gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) | |
53010e52 | 43 | { |
acfd422a | 44 | if (g_isIdle) wxapp_install_idle_handler(); |
8a85884a | 45 | |
a2053b27 | 46 | if (!combo->m_hasVMT) return; |
acfd422a RR |
47 | |
48 | if (g_blockEventsOnDrag) return; | |
805dd538 | 49 | |
fd0eed64 RR |
50 | if (combo->m_alreadySent) |
51 | { | |
52 | combo->m_alreadySent = FALSE; | |
53 | return; | |
54 | } | |
47908e25 | 55 | |
fd0eed64 | 56 | combo->m_alreadySent = TRUE; |
805dd538 | 57 | |
8a85884a | 58 | wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() ); |
fd0eed64 | 59 | event.SetInt( combo->GetSelection() ); |
29006414 | 60 | event.SetString( combo->GetStringSelection() ); |
8a85884a | 61 | event.SetEventObject( combo ); |
31528cd3 | 62 | |
8a85884a | 63 | combo->GetEventHandler()->ProcessEvent( event ); |
6de97a3b | 64 | } |
47908e25 | 65 | |
0c77152e RR |
66 | //----------------------------------------------------------------------------- |
67 | // "changed" | |
68 | //----------------------------------------------------------------------------- | |
69 | ||
eeccd5d9 | 70 | static void |
0c77152e RR |
71 | gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) |
72 | { | |
acfd422a | 73 | if (g_isIdle) wxapp_install_idle_handler(); |
31528cd3 | 74 | |
a2053b27 RR |
75 | if (!combo->m_hasVMT) return; |
76 | ||
8a85884a | 77 | wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() ); |
29006414 | 78 | event.SetString( combo->GetValue() ); |
0c77152e RR |
79 | event.SetEventObject( combo ); |
80 | combo->GetEventHandler()->ProcessEvent( event ); | |
0c77152e RR |
81 | } |
82 | ||
e1e955e1 RR |
83 | //----------------------------------------------------------------------------- |
84 | // wxComboBox | |
53010e52 RR |
85 | //----------------------------------------------------------------------------- |
86 | ||
87 | IMPLEMENT_DYNAMIC_CLASS(wxComboBox,wxControl) | |
88 | ||
b4071e91 | 89 | BEGIN_EVENT_TABLE(wxComboBox, wxControl) |
fd0eed64 | 90 | EVT_SIZE(wxComboBox::OnSize) |
8a85884a | 91 | EVT_CHAR(wxComboBox::OnChar) |
b4071e91 RR |
92 | END_EVENT_TABLE() |
93 | ||
fd0eed64 RR |
94 | bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, |
95 | const wxPoint& pos, const wxSize& size, | |
96 | int n, const wxString choices[], | |
805dd538 VZ |
97 | long style, const wxValidator& validator, |
98 | const wxString& name ) | |
53010e52 | 99 | { |
fd0eed64 RR |
100 | m_alreadySent = FALSE; |
101 | m_needParent = TRUE; | |
b292e2f5 | 102 | m_acceptsFocus = TRUE; |
805dd538 | 103 | |
db434467 | 104 | if (!PreCreation( parent, pos, size ) || |
4dcaf11a RR |
105 | !CreateBase( parent, id, pos, size, style, validator, name )) |
106 | { | |
223d09f6 | 107 | wxFAIL_MSG( wxT("wxComboBox creation failed") ); |
9d9b7755 | 108 | return FALSE; |
4dcaf11a | 109 | } |
6de97a3b | 110 | |
fd0eed64 | 111 | m_widget = gtk_combo_new(); |
805dd538 | 112 | |
8a85884a | 113 | // make it more useable |
3ca6a5f0 BP |
114 | gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE ); |
115 | ||
116 | // and case-sensitive | |
117 | gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE ); | |
118 | ||
8a85884a | 119 | |
fd0eed64 | 120 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 121 | |
fd0eed64 RR |
122 | for (int i = 0; i < n; i++) |
123 | { | |
19da4326 | 124 | /* don't send first event, which GTK sends aways when |
9d9b7755 | 125 | inserting the first item */ |
19da4326 | 126 | m_alreadySent = TRUE; |
31528cd3 | 127 | |
93c5dd39 | 128 | GtkWidget *list_item = gtk_list_item_new_with_label( choices[i].mbc_str() ); |
805dd538 | 129 | |
fd0eed64 | 130 | m_clientDataList.Append( (wxObject*)NULL ); |
f5e27805 | 131 | m_clientObjectList.Append( (wxObject*)NULL ); |
805dd538 | 132 | |
fd0eed64 | 133 | gtk_container_add( GTK_CONTAINER(list), list_item ); |
805dd538 | 134 | |
805dd538 | 135 | gtk_signal_connect( GTK_OBJECT(list_item), "select", |
19da4326 RR |
136 | GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); |
137 | ||
138 | gtk_widget_show( list_item ); | |
fd0eed64 | 139 | } |
805dd538 | 140 | |
f03fc89f | 141 | m_parent->DoAddChild( this ); |
805dd538 | 142 | |
fd0eed64 | 143 | PostCreation(); |
53010e52 | 144 | |
fd0eed64 | 145 | ConnectWidget( GTK_COMBO(m_widget)->button ); |
805dd538 | 146 | |
fd0eed64 | 147 | if (!value.IsNull()) SetValue( value ); |
805dd538 | 148 | |
a260fe6a RR |
149 | if (style & wxCB_READONLY) |
150 | gtk_entry_set_editable( GTK_ENTRY( GTK_COMBO(m_widget)->entry ), FALSE ); | |
151 | ||
0c77152e RR |
152 | gtk_signal_connect( GTK_OBJECT(GTK_COMBO(m_widget)->entry), "changed", |
153 | GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this); | |
805dd538 | 154 | |
db434467 RR |
155 | wxSize size_best( DoGetBestSize() ); |
156 | wxSize new_size( size ); | |
157 | if (new_size.x == -1) | |
158 | new_size.x = size_best.x; | |
159 | if (new_size.y == -1) | |
160 | new_size.y = size_best.y; | |
161 | if (new_size.y > size_best.y) | |
162 | new_size.y = size_best.y; | |
163 | if ((new_size.x != size.x) || (new_size.y != size.y)) | |
164 | SetSize( new_size.x, new_size.y ); | |
165 | ||
72a16063 | 166 | SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_WINDOW ) ); |
fd0eed64 | 167 | SetForegroundColour( parent->GetForegroundColour() ); |
f96aa4d9 | 168 | |
fd0eed64 | 169 | Show( TRUE ); |
805dd538 | 170 | |
fd0eed64 RR |
171 | return TRUE; |
172 | } | |
173 | ||
174 | wxComboBox::~wxComboBox() | |
175 | { | |
7d6d2cd4 | 176 | wxNode *node = m_clientObjectList.First(); |
fd0eed64 RR |
177 | while (node) |
178 | { | |
179 | wxClientData *cd = (wxClientData*)node->Data(); | |
180 | if (cd) delete cd; | |
181 | node = node->Next(); | |
182 | } | |
7d6d2cd4 RR |
183 | m_clientObjectList.Clear(); |
184 | ||
fd0eed64 | 185 | m_clientDataList.Clear(); |
6de97a3b | 186 | } |
53010e52 | 187 | |
fd0eed64 | 188 | void wxComboBox::AppendCommon( const wxString &item ) |
53010e52 | 189 | { |
223d09f6 | 190 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 191 | |
fd0eed64 | 192 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 193 | |
93c5dd39 | 194 | GtkWidget *list_item = gtk_list_item_new_with_label( item.mbc_str() ); |
805dd538 | 195 | |
ec5d85fb RR |
196 | gtk_container_add( GTK_CONTAINER(list), list_item ); |
197 | ||
805dd538 | 198 | gtk_signal_connect( GTK_OBJECT(list_item), "select", |
fd0eed64 | 199 | GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); |
805dd538 | 200 | |
2b07d713 RR |
201 | if (GTK_WIDGET_REALIZED(m_widget)) |
202 | { | |
203 | gtk_widget_realize( list_item ); | |
204 | gtk_widget_realize( GTK_BIN(list_item)->child ); | |
205 | ||
206 | if (m_widgetStyle) ApplyWidgetStyle(); | |
207 | } | |
805dd538 | 208 | |
fd0eed64 | 209 | gtk_widget_show( list_item ); |
6de97a3b | 210 | } |
53010e52 RR |
211 | |
212 | void wxComboBox::Append( const wxString &item ) | |
47908e25 | 213 | { |
f5e27805 RR |
214 | m_clientDataList.Append( (wxObject*) NULL ); |
215 | m_clientObjectList.Append( (wxObject*) NULL ); | |
805dd538 | 216 | |
fd0eed64 | 217 | AppendCommon( item ); |
6de97a3b | 218 | } |
47908e25 | 219 | |
fd0eed64 | 220 | void wxComboBox::Append( const wxString &item, void *clientData ) |
53010e52 | 221 | { |
f5e27805 RR |
222 | m_clientDataList.Append( (wxObject*) clientData ); |
223 | m_clientObjectList.Append( (wxObject*)NULL ); | |
805dd538 | 224 | |
fd0eed64 | 225 | AppendCommon( item ); |
6de97a3b | 226 | } |
53010e52 | 227 | |
fd0eed64 | 228 | void wxComboBox::Append( const wxString &item, wxClientData *clientData ) |
53010e52 | 229 | { |
f5e27805 RR |
230 | m_clientDataList.Append( (wxObject*) NULL ); |
231 | m_clientObjectList.Append( (wxObject*) clientData ); | |
805dd538 | 232 | |
fd0eed64 RR |
233 | AppendCommon( item ); |
234 | } | |
235 | ||
236 | void wxComboBox::SetClientData( int n, void* clientData ) | |
237 | { | |
223d09f6 | 238 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 239 | |
fd0eed64 RR |
240 | wxNode *node = m_clientDataList.Nth( n ); |
241 | if (!node) return; | |
805dd538 | 242 | |
f5e27805 | 243 | node->SetData( (wxObject*) clientData ); |
6de97a3b | 244 | } |
53010e52 | 245 | |
fd0eed64 | 246 | void* wxComboBox::GetClientData( int n ) |
53010e52 | 247 | { |
223d09f6 | 248 | wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") ); |
805dd538 | 249 | |
fd0eed64 RR |
250 | wxNode *node = m_clientDataList.Nth( n ); |
251 | if (!node) return NULL; | |
805dd538 | 252 | |
f5e27805 | 253 | return node->Data(); |
fd0eed64 RR |
254 | } |
255 | ||
256 | void wxComboBox::SetClientObject( int n, wxClientData* clientData ) | |
257 | { | |
223d09f6 | 258 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 259 | |
f5e27805 | 260 | wxNode *node = m_clientObjectList.Nth( n ); |
fd0eed64 | 261 | if (!node) return; |
805dd538 | 262 | |
fd0eed64 RR |
263 | wxClientData *cd = (wxClientData*) node->Data(); |
264 | if (cd) delete cd; | |
805dd538 | 265 | |
fd0eed64 | 266 | node->SetData( (wxObject*) clientData ); |
6de97a3b | 267 | } |
53010e52 | 268 | |
fd0eed64 | 269 | wxClientData* wxComboBox::GetClientObject( int n ) |
53010e52 | 270 | { |
223d09f6 | 271 | wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") ); |
805dd538 | 272 | |
fd0eed64 RR |
273 | wxNode *node = m_clientDataList.Nth( n ); |
274 | if (!node) return (wxClientData*) NULL; | |
805dd538 | 275 | |
fd0eed64 RR |
276 | return (wxClientData*) node->Data(); |
277 | } | |
278 | ||
279 | void wxComboBox::Clear() | |
280 | { | |
223d09f6 | 281 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 282 | |
fd0eed64 RR |
283 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
284 | gtk_list_clear_items( GTK_LIST(list), 0, Number() ); | |
805dd538 | 285 | |
f5e27805 | 286 | wxNode *node = m_clientObjectList.First(); |
fd0eed64 RR |
287 | while (node) |
288 | { | |
289 | wxClientData *cd = (wxClientData*)node->Data(); | |
290 | if (cd) delete cd; | |
291 | node = node->Next(); | |
292 | } | |
f5e27805 | 293 | m_clientObjectList.Clear(); |
805dd538 | 294 | |
fd0eed64 | 295 | m_clientDataList.Clear(); |
6de97a3b | 296 | } |
53010e52 | 297 | |
fd0eed64 | 298 | void wxComboBox::Delete( int n ) |
53010e52 | 299 | { |
223d09f6 | 300 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 301 | |
fd0eed64 | 302 | GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list ); |
805dd538 | 303 | |
fd0eed64 | 304 | GList *child = g_list_nth( listbox->children, n ); |
805dd538 | 305 | |
fd0eed64 RR |
306 | if (!child) |
307 | { | |
223d09f6 | 308 | wxFAIL_MSG(wxT("wrong index")); |
fd0eed64 RR |
309 | return; |
310 | } | |
805dd538 | 311 | |
bbe0af5b | 312 | GList *list = g_list_append( (GList*) NULL, child->data ); |
fd0eed64 RR |
313 | gtk_list_remove_items( listbox, list ); |
314 | g_list_free( list ); | |
805dd538 | 315 | |
f5e27805 RR |
316 | wxNode *node = m_clientObjectList.Nth( n ); |
317 | if (node) | |
fd0eed64 RR |
318 | { |
319 | wxClientData *cd = (wxClientData*)node->Data(); | |
320 | if (cd) delete cd; | |
f5e27805 RR |
321 | m_clientObjectList.DeleteNode( node ); |
322 | } | |
805dd538 | 323 | |
f5e27805 RR |
324 | node = m_clientDataList.Nth( n ); |
325 | if (node) | |
326 | { | |
fd0eed64 RR |
327 | m_clientDataList.DeleteNode( node ); |
328 | } | |
6de97a3b | 329 | } |
53010e52 | 330 | |
fd0eed64 | 331 | int wxComboBox::FindString( const wxString &item ) |
53010e52 | 332 | { |
223d09f6 | 333 | wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") ); |
805dd538 | 334 | |
fd0eed64 | 335 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 336 | |
53010e52 RR |
337 | GList *child = GTK_LIST(list)->children; |
338 | int count = 0; | |
339 | while (child) | |
340 | { | |
fd0eed64 RR |
341 | GtkBin *bin = GTK_BIN( child->data ); |
342 | GtkLabel *label = GTK_LABEL( bin->child ); | |
53b88b54 | 343 | if (item == wxString(label->label,*wxConvCurrent)) |
7cf8cb48 | 344 | return count; |
fd0eed64 RR |
345 | count++; |
346 | child = child->next; | |
347 | } | |
805dd538 | 348 | |
7cf8cb48 | 349 | return wxNOT_FOUND; |
fd0eed64 RR |
350 | } |
351 | ||
352 | int wxComboBox::GetSelection() const | |
353 | { | |
223d09f6 | 354 | wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") ); |
805dd538 | 355 | |
fd0eed64 | 356 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 357 | |
fd0eed64 RR |
358 | GList *selection = GTK_LIST(list)->selection; |
359 | if (selection) | |
360 | { | |
361 | GList *child = GTK_LIST(list)->children; | |
362 | int count = 0; | |
363 | while (child) | |
364 | { | |
365 | if (child->data == selection->data) return count; | |
366 | count++; | |
367 | child = child->next; | |
368 | } | |
6de97a3b | 369 | } |
805dd538 | 370 | |
fd0eed64 | 371 | return -1; |
6de97a3b | 372 | } |
53010e52 | 373 | |
debe6624 | 374 | wxString wxComboBox::GetString( int n ) const |
53010e52 | 375 | { |
223d09f6 | 376 | wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid combobox") ); |
805dd538 | 377 | |
fd0eed64 | 378 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 379 | |
7cf8cb48 | 380 | wxString str; |
fd0eed64 RR |
381 | GList *child = g_list_nth( GTK_LIST(list)->children, n ); |
382 | if (child) | |
383 | { | |
384 | GtkBin *bin = GTK_BIN( child->data ); | |
385 | GtkLabel *label = GTK_LABEL( bin->child ); | |
53b88b54 | 386 | str = wxString(label->label,*wxConvCurrent); |
7cf8cb48 VZ |
387 | } |
388 | else | |
389 | { | |
223d09f6 | 390 | wxFAIL_MSG( wxT("wxComboBox: wrong index") ); |
fd0eed64 | 391 | } |
805dd538 | 392 | |
7cf8cb48 | 393 | return str; |
6de97a3b | 394 | } |
53010e52 | 395 | |
fd0eed64 | 396 | wxString wxComboBox::GetStringSelection() const |
53010e52 | 397 | { |
223d09f6 | 398 | wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid combobox") ); |
805dd538 | 399 | |
fd0eed64 | 400 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 401 | |
fd0eed64 RR |
402 | GList *selection = GTK_LIST(list)->selection; |
403 | if (selection) | |
404 | { | |
405 | GtkBin *bin = GTK_BIN( selection->data ); | |
53b88b54 | 406 | wxString tmp = wxString(GTK_LABEL( bin->child )->label,*wxConvCurrent); |
fd0eed64 RR |
407 | return tmp; |
408 | } | |
805dd538 | 409 | |
223d09f6 | 410 | wxFAIL_MSG( wxT("wxComboBox: no selection") ); |
805dd538 | 411 | |
223d09f6 | 412 | return wxT(""); |
6de97a3b | 413 | } |
53010e52 | 414 | |
fd0eed64 | 415 | int wxComboBox::Number() const |
53010e52 | 416 | { |
223d09f6 | 417 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") ); |
805dd538 | 418 | |
fd0eed64 | 419 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
805dd538 | 420 | |
fd0eed64 RR |
421 | GList *child = GTK_LIST(list)->children; |
422 | int count = 0; | |
423 | while (child) { count++; child = child->next; } | |
424 | return count; | |
6de97a3b | 425 | } |
53010e52 | 426 | |
debe6624 | 427 | void wxComboBox::SetSelection( int n ) |
53010e52 | 428 | { |
223d09f6 | 429 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 430 | |
953704c1 RR |
431 | DisableEvents(); |
432 | ||
fd0eed64 RR |
433 | GtkWidget *list = GTK_COMBO(m_widget)->list; |
434 | gtk_list_select_item( GTK_LIST(list), n ); | |
953704c1 RR |
435 | |
436 | EnableEvents(); | |
6de97a3b | 437 | } |
53010e52 | 438 | |
47908e25 RR |
439 | void wxComboBox::SetStringSelection( const wxString &string ) |
440 | { | |
223d09f6 | 441 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 442 | |
fd0eed64 RR |
443 | int res = FindString( string ); |
444 | if (res == -1) return; | |
445 | SetSelection( res ); | |
6de97a3b | 446 | } |
47908e25 | 447 | |
fd0eed64 | 448 | wxString wxComboBox::GetValue() const |
53010e52 | 449 | { |
fd0eed64 | 450 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
53b88b54 | 451 | wxString tmp = wxString(gtk_entry_get_text( GTK_ENTRY(entry) ),*wxConvCurrent); |
fd0eed64 | 452 | return tmp; |
6de97a3b | 453 | } |
53010e52 RR |
454 | |
455 | void wxComboBox::SetValue( const wxString& value ) | |
456 | { | |
223d09f6 | 457 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 458 | |
fd0eed64 | 459 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
223d09f6 | 460 | wxString tmp = wxT(""); |
fd0eed64 | 461 | if (!value.IsNull()) tmp = value; |
93c5dd39 | 462 | gtk_entry_set_text( GTK_ENTRY(entry), tmp.mbc_str() ); |
6de97a3b | 463 | } |
53010e52 | 464 | |
fd0eed64 | 465 | void wxComboBox::Copy() |
53010e52 | 466 | { |
223d09f6 | 467 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 468 | |
fd0eed64 | 469 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
13111b2a | 470 | #if defined(__WXGTK13__) || (GTK_MINOR_VERSION > 0) |
fd0eed64 | 471 | gtk_editable_copy_clipboard( GTK_EDITABLE(entry) ); |
75ed1d15 | 472 | #else |
fd0eed64 | 473 | gtk_editable_copy_clipboard( GTK_EDITABLE(entry), 0 ); |
75ed1d15 | 474 | #endif |
6de97a3b | 475 | } |
53010e52 | 476 | |
fd0eed64 | 477 | void wxComboBox::Cut() |
53010e52 | 478 | { |
223d09f6 | 479 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 480 | |
fd0eed64 | 481 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
13111b2a | 482 | #if defined(__WXGTK13__) || (GTK_MINOR_VERSION > 0) |
fd0eed64 | 483 | gtk_editable_cut_clipboard( GTK_EDITABLE(entry) ); |
75ed1d15 | 484 | #else |
fd0eed64 | 485 | gtk_editable_cut_clipboard( GTK_EDITABLE(entry), 0 ); |
75ed1d15 | 486 | #endif |
6de97a3b | 487 | } |
53010e52 | 488 | |
fd0eed64 | 489 | void wxComboBox::Paste() |
53010e52 | 490 | { |
223d09f6 | 491 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 492 | |
fd0eed64 | 493 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
13111b2a | 494 | #if defined(__WXGTK13__) || (GTK_MINOR_VERSION > 0) |
fd0eed64 | 495 | gtk_editable_paste_clipboard( GTK_EDITABLE(entry) ); |
75ed1d15 | 496 | #else |
fd0eed64 | 497 | gtk_editable_paste_clipboard( GTK_EDITABLE(entry), 0 ); |
75ed1d15 | 498 | #endif |
6de97a3b | 499 | } |
53010e52 | 500 | |
debe6624 | 501 | void wxComboBox::SetInsertionPoint( long pos ) |
53010e52 | 502 | { |
223d09f6 | 503 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 504 | |
fd0eed64 | 505 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
073c8fe9 | 506 | gtk_entry_set_position( GTK_ENTRY(entry), (int)pos ); |
6de97a3b | 507 | } |
53010e52 | 508 | |
fd0eed64 | 509 | void wxComboBox::SetInsertionPointEnd() |
53010e52 | 510 | { |
223d09f6 | 511 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 VZ |
512 | |
513 | SetInsertionPoint( -1 ); | |
6de97a3b | 514 | } |
53010e52 | 515 | |
fd0eed64 | 516 | long wxComboBox::GetInsertionPoint() const |
53010e52 | 517 | { |
fd0eed64 RR |
518 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
519 | return (long) GTK_EDITABLE(entry)->current_pos; | |
6de97a3b | 520 | } |
53010e52 | 521 | |
fd0eed64 | 522 | long wxComboBox::GetLastPosition() const |
53010e52 | 523 | { |
fd0eed64 RR |
524 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
525 | int pos = GTK_ENTRY(entry)->text_length; | |
526 | return (long) pos-1; | |
6de97a3b | 527 | } |
53010e52 | 528 | |
debe6624 | 529 | void wxComboBox::Replace( long from, long to, const wxString& value ) |
53010e52 | 530 | { |
223d09f6 | 531 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
93c5dd39 | 532 | // FIXME: not quite sure how to do this method right in multibyte mode |
805dd538 | 533 | |
fd0eed64 RR |
534 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
535 | gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); | |
536 | if (value.IsNull()) return; | |
537 | gint pos = (gint)to; | |
93c5dd39 | 538 | gtk_editable_insert_text( GTK_EDITABLE(entry), value.mbc_str(), value.Length(), &pos ); |
6de97a3b | 539 | } |
53010e52 | 540 | |
debe6624 | 541 | void wxComboBox::Remove(long from, long to) |
53010e52 | 542 | { |
223d09f6 | 543 | wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); |
805dd538 | 544 | |
fd0eed64 RR |
545 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
546 | gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); | |
6de97a3b | 547 | } |
53010e52 | 548 | |
20d10ee1 | 549 | void wxComboBox::SetSelection( long from, long to ) |
53010e52 | 550 | { |
20d10ee1 VZ |
551 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
552 | gtk_editable_select_region( GTK_EDITABLE(entry), (gint)from, (gint)to ); | |
6de97a3b | 553 | } |
53010e52 | 554 | |
20d10ee1 | 555 | void wxComboBox::SetEditable( bool editable ) |
53010e52 | 556 | { |
20d10ee1 VZ |
557 | GtkWidget *entry = GTK_COMBO(m_widget)->entry; |
558 | gtk_entry_set_editable( GTK_ENTRY(entry), editable ); | |
b4071e91 RR |
559 | } |
560 | ||
8a85884a VZ |
561 | void wxComboBox::OnChar( wxKeyEvent &event ) |
562 | { | |
7cf8cb48 | 563 | if ( event.KeyCode() == WXK_RETURN ) |
8a85884a | 564 | { |
7cf8cb48 | 565 | wxString value = GetValue(); |
8a85884a | 566 | |
7cf8cb48 VZ |
567 | if ( Number() == 0 ) |
568 | { | |
569 | // make Enter generate "selected" event if there is only one item | |
570 | // in the combobox - without it, it's impossible to select it at | |
571 | // all! | |
572 | wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); | |
573 | event.SetInt( 0 ); | |
29006414 | 574 | event.SetString( value ); |
7cf8cb48 VZ |
575 | event.SetEventObject( this ); |
576 | GetEventHandler()->ProcessEvent( event ); | |
577 | } | |
578 | else | |
579 | { | |
580 | // add the item to the list if it's not there yet | |
581 | if ( FindString(value) == wxNOT_FOUND ) | |
582 | { | |
583 | Append(value); | |
f6bcfd97 | 584 | SetStringSelection(value); |
7cf8cb48 VZ |
585 | |
586 | // and generate the selected event for it | |
587 | wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); | |
588 | event.SetInt( Number() - 1 ); | |
29006414 | 589 | event.SetString( value ); |
7cf8cb48 VZ |
590 | event.SetEventObject( this ); |
591 | GetEventHandler()->ProcessEvent( event ); | |
592 | } | |
593 | //else: do nothing, this will open the listbox | |
594 | } | |
8a85884a | 595 | } |
7cf8cb48 VZ |
596 | |
597 | event.Skip(); | |
8a85884a VZ |
598 | } |
599 | ||
953704c1 RR |
600 | void wxComboBox::DisableEvents() |
601 | { | |
602 | GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list ); | |
603 | GList *child = list->children; | |
604 | while (child) | |
605 | { | |
31528cd3 | 606 | gtk_signal_disconnect_by_func( GTK_OBJECT(child->data), |
953704c1 RR |
607 | GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); |
608 | ||
609 | child = child->next; | |
610 | } | |
611 | } | |
612 | ||
613 | void wxComboBox::EnableEvents() | |
614 | { | |
615 | GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list ); | |
616 | GList *child = list->children; | |
617 | while (child) | |
618 | { | |
619 | gtk_signal_connect( GTK_OBJECT(child->data), "select", | |
620 | GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); | |
621 | ||
622 | child = child->next; | |
623 | } | |
624 | } | |
625 | ||
b4071e91 RR |
626 | void wxComboBox::OnSize( wxSizeEvent &event ) |
627 | { | |
f03fc89f | 628 | event.Skip(); |
31528cd3 | 629 | |
b02da6b1 | 630 | #if 0 |
fd0eed64 RR |
631 | int w = 21; |
632 | gtk_widget_set_usize( GTK_COMBO(m_widget)->entry, m_width-w-1, m_height ); | |
805dd538 | 633 | |
fd0eed64 RR |
634 | gtk_widget_set_uposition( GTK_COMBO(m_widget)->button, m_x+m_width-w, m_y ); |
635 | gtk_widget_set_usize( GTK_COMBO(m_widget)->button, w, m_height ); | |
b02da6b1 | 636 | #endif // 0 |
6de97a3b | 637 | } |
53010e52 | 638 | |
58614078 | 639 | void wxComboBox::ApplyWidgetStyle() |
868a2826 | 640 | { |
fd0eed64 | 641 | SetWidgetStyle(); |
805dd538 | 642 | |
72a16063 | 643 | // gtk_widget_set_style( GTK_COMBO(m_widget)->button, m_widgetStyle ); |
fd0eed64 RR |
644 | gtk_widget_set_style( GTK_COMBO(m_widget)->entry, m_widgetStyle ); |
645 | gtk_widget_set_style( GTK_COMBO(m_widget)->list, m_widgetStyle ); | |
805dd538 | 646 | |
fd0eed64 RR |
647 | GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list ); |
648 | GList *child = list->children; | |
649 | while (child) | |
650 | { | |
651 | gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle ); | |
805dd538 | 652 | |
fd0eed64 RR |
653 | GtkBin *bin = GTK_BIN(child->data); |
654 | gtk_widget_set_style( bin->child, m_widgetStyle ); | |
805dd538 | 655 | |
fd0eed64 RR |
656 | child = child->next; |
657 | } | |
868a2826 | 658 | } |
b4071e91 | 659 | |
fd0eed64 | 660 | GtkWidget* wxComboBox::GetConnectWidget() |
97b3455a | 661 | { |
fd0eed64 | 662 | return GTK_COMBO(m_widget)->entry; |
97b3455a RR |
663 | } |
664 | ||
b4071e91 RR |
665 | bool wxComboBox::IsOwnGtkWindow( GdkWindow *window ) |
666 | { | |
fd0eed64 RR |
667 | return ( (window == GTK_ENTRY( GTK_COMBO(m_widget)->entry )->text_area) || |
668 | (window == GTK_COMBO(m_widget)->button->window ) ); | |
b4071e91 | 669 | } |
ac57418f | 670 | |
f68586e5 VZ |
671 | wxSize wxComboBox::DoGetBestSize() const |
672 | { | |
db434467 | 673 | wxSize ret( wxControl::DoGetBestSize() ); |
a6fc8ae3 VZ |
674 | |
675 | // we know better our horizontal extent: it depends on the longest string | |
676 | // in the combobox | |
677 | ret.x = 0; | |
678 | if ( m_widget ) | |
679 | { | |
680 | GdkFont *font = m_font.GetInternalFont(); | |
681 | ||
682 | wxCoord width; | |
683 | size_t count = Number(); | |
684 | for ( size_t n = 0; n < count; n++ ) | |
685 | { | |
686 | width = (wxCoord)gdk_string_width(font, GetString(n).mbc_str()); | |
687 | if ( width > ret.x ) | |
688 | ret.x = width; | |
689 | } | |
690 | } | |
691 | ||
692 | // empty combobox should have some reasonable default size too | |
693 | if ( ret.x < 100 ) | |
694 | ret.x = 100; | |
db434467 | 695 | return ret; |
f68586e5 VZ |
696 | } |
697 | ||
dcf924a3 | 698 | #endif |