// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#include "wx/combobox.h"
-
#if wxUSE_COMBOBOX
-#include "wx/settings.h"
-#include "wx/arrstr.h"
-#include "wx/intl.h"
+#include "wx/combobox.h"
-#include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/settings.h"
+ #include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED
+ #include "wx/arrstr.h"
+#endif
+// We use GtkCombo which has been deprecated since GTK+ 2.3.0
+// in favour of GtkComboBox for <GTK2.4 runtime
+// We also use GtkList
+#ifdef GTK_DISABLE_DEPRECATED
+#undef GTK_DISABLE_DEPRECATED
+#endif
#include "wx/gtk/private.h"
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
extern "C" {
static void
-gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
+gtkcombo_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
{
- if (g_isIdle) wxapp_install_idle_handler();
-
if (combo->m_ignoreNextUpdate)
{
combo->m_ignoreNextUpdate = false;
extern "C" {
static void
-gtk_dummy_callback(GtkEntry *WXUNUSED(entry), GtkCombo *WXUNUSED(combo))
+gtkcombo_dummy_callback(GtkEntry *WXUNUSED(entry), GtkCombo *WXUNUSED(combo))
{
}
}
extern "C" {
static void
-gtk_popup_hide_callback(GtkCombo *WXUNUSED(gtk_combo), wxComboBox *combo)
+gtkcombo_popup_hide_callback(GtkCombo *WXUNUSED(gtk_combo), wxComboBox *combo)
{
// when the popup is hidden, throw a SELECTED event only if the combobox
// selection changed.
extern "C" {
static void
-gtk_popup_show_callback(GtkCombo *WXUNUSED(gtk_combo), wxComboBox *combo)
+gtkcombo_popup_show_callback(GtkCombo *WXUNUSED(gtk_combo), wxComboBox *combo)
{
// store the combobox selection value before the popup is shown
g_SelectionBeforePopup = combo->GetCurrentSelection();
extern "C" {
static void
-gtk_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(widget), wxComboBox *combo )
+gtkcombo_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(widget), wxComboBox *combo )
{
- if (g_isIdle) wxapp_install_idle_handler();
-
if (!combo->m_hasVMT) return;
if (g_blockEventsOnDrag) return;
// Quickly set the value of the combo box
// as GTK+ does that only AFTER the event
// is sent.
- gtk_signal_disconnect_by_func( GTK_OBJECT(GTK_COMBO(combo->GetHandle())->entry),
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)combo );
+ GtkWidget* entry = GTK_COMBO(combo->GetHandle())->entry;
+ g_signal_handlers_block_by_func(
+ entry, (gpointer)gtkcombo_text_changed_callback, combo);
combo->SetValue( combo->GetStringSelection() );
- gtk_signal_connect_after( GTK_OBJECT(GTK_COMBO(combo->GetHandle())->entry), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)combo );
+ g_signal_handlers_unblock_by_func(
+ entry, (gpointer)gtkcombo_text_changed_callback, combo);
// throw a SELECTED event only if the combobox popup is hidden (wxID_NONE)
- // because when combobox popup is shown, gtk_combo_select_child_callback is
+ // because when combobox popup is shown, gtkcombo_combo_select_child_callback is
// called each times the mouse is over an item with a pressed button so a lot
// of SELECTED event could be generated if the user keep the mouse button down
// and select other items ...
}
}
+#ifdef __WXGTK24__
+extern "C" {
+static void
+gtkcombobox_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
+{
+ if (!combo->m_hasVMT) return;
+
+ wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
+ event.SetString( combo->GetValue() );
+ event.SetEventObject( combo );
+ combo->GetEventHandler()->ProcessEvent( event );
+}
+}
+
+extern "C" {
+static void
+gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
+{
+ if (!combo->m_hasVMT) return;
+
+ if (combo->GetSelection() == -1)
+ return;
+
+ wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() );
+ event.SetInt( combo->GetSelection() );
+ event.SetString( combo->GetStringSelection() );
+ event.SetEventObject( combo );
+ combo->GetEventHandler()->ProcessEvent( event );
+}
+}
+
+#endif
+
//-----------------------------------------------------------------------------
// wxComboBox
//-----------------------------------------------------------------------------
long style, const wxValidator& validator,
const wxString& name )
{
+ m_strings = NULL;
m_ignoreNextUpdate = false;
- m_needParent = true;
- m_acceptsFocus = true;
m_prevSelection = 0;
if (!PreCreation( parent, pos, size ) ||
return false;
}
- m_widget = gtk_combo_new();
- GtkCombo *combo = GTK_COMBO(m_widget);
+ if(HasFlag(wxCB_SORT))
+ m_strings = new wxSortedArrayString();
- // Disable GTK's broken events ...
- gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
- // ... and add surrogate handler.
- combo->entry_change_id = gtk_signal_connect (GTK_OBJECT (combo->entry), "changed",
- (GtkSignalFunc) gtk_dummy_callback, combo);
-
- // make it more useable
- gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );
-
- // and case-sensitive
- gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
-
- if (style & wxNO_BORDER)
- g_object_set( GTK_ENTRY( combo->entry ), "has-frame", FALSE, NULL );
-
- GtkWidget *list = GTK_COMBO(m_widget)->list;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ m_widget = gtk_combo_box_entry_new_text();
- for (int i = 0; i < n; i++)
+ gtk_entry_set_editable( GTK_ENTRY( GTK_BIN(m_widget)->child ), TRUE );
+ }
+ else
+#endif
{
- GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
+ m_widget = gtk_combo_new();
+ GtkCombo* combo = GTK_COMBO(m_widget);
- m_clientDataList.Append( (wxObject*)NULL );
- m_clientObjectList.Append( (wxObject*)NULL );
+ // Disable GTK's broken events ...
+ g_signal_handler_disconnect (combo->entry, combo->entry_change_id);
+ // ... and add surrogate handler.
+ combo->entry_change_id = g_signal_connect (combo->entry, "changed",
+ G_CALLBACK (gtkcombo_dummy_callback),
+ combo);
- gtk_container_add( GTK_CONTAINER(list), list_item );
+ // make it more useable
+ gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );
- gtk_widget_show( list_item );
+ // and case-sensitive
+ gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
+
+ if (style & wxNO_BORDER)
+ g_object_set (combo->entry, "has-frame", FALSE, NULL );
}
+ Append(n, choices);
+
m_parent->DoAddChild( this );
- m_focusWidget = combo->entry;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
- PostCreation(size);
+ m_focusWidget = GTK_WIDGET( entry );
- ConnectWidget( combo->button );
+ PostCreation(size);
- // MSW's combo box shows the value and the selection is -1
- gtk_entry_set_text( GTK_ENTRY(combo->entry), wxGTK_CONV(value) );
- gtk_list_unselect_all( GTK_LIST(combo->list) );
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ ConnectWidget( m_widget );
+ else
+#endif
+ ConnectWidget( GTK_COMBO(m_widget)->button );
- if (style & wxCB_READONLY)
- gtk_entry_set_editable( GTK_ENTRY( combo->entry ), FALSE );
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ gtk_entry_set_text( entry, wxGTK_CONV(value) );
- // "show" and "hide" events are generated when user click on the combobox button which popups a list
- // this list is the "popwin" gtk widget
- gtk_signal_connect( GTK_OBJECT(GTK_COMBO(combo)->popwin), "hide",
- GTK_SIGNAL_FUNC(gtk_popup_hide_callback), (gpointer)this );
- gtk_signal_connect( GTK_OBJECT(GTK_COMBO(combo)->popwin), "show",
- GTK_SIGNAL_FUNC(gtk_popup_show_callback), (gpointer)this );
+ if (style & wxCB_READONLY)
+ gtk_entry_set_editable( entry, FALSE );
- gtk_signal_connect_after( GTK_OBJECT(combo->entry), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );
+ g_signal_connect_after (entry, "changed",
+ G_CALLBACK (gtkcombobox_text_changed_callback), this);
- gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
- GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
+ g_signal_connect_after (m_widget, "changed",
+ G_CALLBACK (gtkcombobox_changed_callback), this);
- SetBestSize(size); // need this too because this is a wxControlWithItems
+ }
+ else
+#endif
+ {
+ GtkCombo *combo = GTK_COMBO(m_widget);
+ // MSW's combo box shows the value and the selection is -1
+ gtk_entry_set_text( entry, wxGTK_CONV(value) );
+ gtk_list_unselect_all( GTK_LIST(combo->list) );
+
+ if (style & wxCB_READONLY)
+ gtk_entry_set_editable( entry, FALSE );
+
+ // "show" and "hide" events are generated when user click on the combobox button which popups a list
+ // this list is the "popwin" gtk widget
+ g_signal_connect (GTK_COMBO(combo)->popwin, "hide",
+ G_CALLBACK (gtkcombo_popup_hide_callback), this);
+ g_signal_connect (GTK_COMBO(combo)->popwin, "show",
+ G_CALLBACK (gtkcombo_popup_show_callback), this);
+ g_signal_connect_after (combo->list, "select-child",
+ G_CALLBACK (gtkcombo_combo_select_child_callback),
+ this);
+ g_signal_connect_after (entry, "changed",
+ G_CALLBACK (gtkcombo_text_changed_callback), this);
+ }
- // This is required for tool bar support
-// wxSize setsize = GetSize();
-// gtk_widget_set_usize( m_widget, setsize.x, setsize.y );
+ SetInitialSize(size); // need this too because this is a wxControlWithItems
return true;
}
wxComboBox::~wxComboBox()
{
- wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
- while (node)
- {
- wxClientData *cd = (wxClientData*)node->GetData();
- if (cd) delete cd;
- node = node->GetNext();
- }
- m_clientObjectList.Clear();
+ Clear();
- m_clientDataList.Clear();
+ delete m_strings;
}
void wxComboBox::SetFocus()
gtk_widget_grab_focus( m_focusWidget );
}
-int wxComboBox::DoAppend( const wxString &item )
+int wxComboBox::DoInsertItems(const wxArrayStringsAdapter & items,
+ unsigned int pos,
+ void **clientData, wxClientDataType type)
{
wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
- DisableEvents();
-
- GtkWidget *list = GTK_COMBO(m_widget)->list;
+ wxASSERT_MSG( !IsSorted() || (pos == GetCount()),
+ _T("In a sorted combobox data could only be appended"));
- GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
+ const int count = items.GetCount();
- gtk_container_add( GTK_CONTAINER(list), list_item );
-
- if (GTK_WIDGET_REALIZED(m_widget))
- {
- gtk_widget_realize( list_item );
- gtk_widget_realize( GTK_BIN(list_item)->child );
- }
+ int n = wxNOT_FOUND;
- // Apply current widget style to the new list_item
- GtkRcStyle *style = CreateWidgetStyle();
- if (style)
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- gtk_widget_modify_style( GTK_WIDGET( list_item ), style );
- GtkBin *bin = GTK_BIN( list_item );
- GtkWidget *label = GTK_WIDGET( bin->child );
- gtk_widget_modify_style( label, style );
- gtk_rc_style_unref( style );
- }
-
- gtk_widget_show( list_item );
-
- const int count = GetCount();
-
- if ( (int)m_clientDataList.GetCount() < count )
- m_clientDataList.Append( (wxObject*) NULL );
- if ( (int)m_clientObjectList.GetCount() < count )
- m_clientObjectList.Append( (wxObject*) NULL );
-
- EnableEvents();
-
- InvalidateBestSize();
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ for( int i = 0; i < count; ++i )
+ {
+ n = pos + i;
+ // If sorted, use this wxSortedArrayStrings to determine
+ // the right insertion point
+ if(m_strings)
+ n = m_strings->Add(items[i]);
- return count - 1;
-}
+ gtk_combo_box_insert_text( combobox, n, wxGTK_CONV( items[i] ) );
-int wxComboBox::DoInsert( const wxString &item, int pos )
-{
- wxCHECK_MSG( !(GetWindowStyle() & wxCB_SORT), -1,
- wxT("can't insert into sorted list"));
-
- wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
+ m_clientData.Insert( NULL, n );
+ AssignNewItemClientData(n, clientData, i, type);
+ }
+ }
+ else
+#endif
+ {
+ DisableEvents();
- int count = GetCount();
- wxCHECK_MSG( (pos >= 0) && (pos <= count), -1, wxT("invalid index") );
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+ for( int i = 0; i < count; ++i )
+ {
+ n = pos + i;
+ // If sorted, use this wxSortedArrayStrings to determine
+ // the right insertion point
+ if(m_strings)
+ n = m_strings->Add(items[i]);
- if (pos == count)
- return Append(item);
+ GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( items[i] ) );
- DisableEvents();
+ // TODO construct a list with all items and call gtk_list_insert_items once?
+ GList *gitem_list = g_list_alloc ();
+ gitem_list->data = list_item;
+ gtk_list_insert_items( GTK_LIST (list), gitem_list, n );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
+ m_clientData.Insert( NULL, n );
+ AssignNewItemClientData(n, clientData, i, type);
- GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
+ if (GTK_WIDGET_REALIZED(m_widget))
+ {
+ gtk_widget_realize( list_item );
+ gtk_widget_realize( GTK_BIN(list_item)->child );
- GList *gitem_list = g_list_alloc ();
- gitem_list->data = list_item;
- gtk_list_insert_items( GTK_LIST (list), gitem_list, pos );
+ ApplyWidgetStyle();
+ }
- if (GTK_WIDGET_REALIZED(m_widget))
- {
- gtk_widget_realize( list_item );
- gtk_widget_realize( GTK_BIN(list_item)->child );
+ gtk_widget_show( list_item );
+ }
- ApplyWidgetStyle();
+ EnableEvents();
}
- gtk_widget_show( list_item );
-
- count = GetCount();
-
- if ( (int)m_clientDataList.GetCount() < count )
- m_clientDataList.Insert( pos, (wxObject*) NULL );
- if ( (int)m_clientObjectList.GetCount() < count )
- m_clientObjectList.Insert( pos, (wxObject*) NULL );
-
- EnableEvents();
-
InvalidateBestSize();
- return pos;
-}
-
-void wxComboBox::DoSetItemClientData( int n, void* clientData )
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- wxList::compatibility_iterator node = m_clientDataList.Item( n );
- if (!node) return;
-
- node->SetData( (wxObject*) clientData );
-}
-
-void* wxComboBox::DoGetItemClientData( int n ) const
-{
- wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
-
- wxList::compatibility_iterator node = m_clientDataList.Item( n );
-
- return node ? node->GetData() : NULL;
+ return n;
}
-void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData )
+void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- wxList::compatibility_iterator node = m_clientObjectList.Item( n );
- if (!node) return;
-
- // wxItemContainer already deletes data for us
-
- node->SetData( (wxObject*) clientData );
+ m_clientData[n] = clientData;
}
-wxClientData* wxComboBox::DoGetItemClientObject( int n ) const
+void* wxComboBox::DoGetItemClientData(unsigned int n) const
{
- wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
-
- wxList::compatibility_iterator node = m_clientObjectList.Item( n );
-
- return node ? (wxClientData*) node->GetData() : NULL;
+ return m_clientData[n];
}
-void wxComboBox::Clear()
+void wxComboBox::DoClear()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
DisableEvents();
- GtkWidget *list = GTK_COMBO(m_widget)->list;
- gtk_list_clear_items( GTK_LIST(list), 0, GetCount() );
-
- wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
- while (node)
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- wxClientData *cd = (wxClientData*)node->GetData();
- if (cd) delete cd;
- node = node->GetNext();
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ const unsigned int count = GetCount();
+ for (unsigned int i = 0; i < count; i++)
+ gtk_combo_box_remove_text( combobox, 0 );
}
- m_clientObjectList.Clear();
+ else // GTK+ < 2.4.0
+#endif // __WXGTK24__
+ {
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+ gtk_list_clear_items( GTK_LIST(list), 0, GetCount() );
+ }
+
+ m_clientData.Clear();
- m_clientDataList.Clear();
+ if(m_strings)
+ m_strings->Clear();
EnableEvents();
InvalidateBestSize();
}
-void wxComboBox::Delete( int n )
+void wxComboBox::DoDeleteOneItem(unsigned int n)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list );
-
- GList *child = g_list_nth( listbox->children, n );
-
- if (!child)
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- wxFAIL_MSG(wxT("wrong index"));
- return;
+ wxCHECK_RET( IsValid(n), wxT("invalid index") );
+
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ gtk_combo_box_remove_text( combobox, n );
}
+ else
+#endif
+ {
+ GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list );
- DisableEvents();
+ GList *child = g_list_nth( listbox->children, n );
- GList *list = g_list_append( (GList*) NULL, child->data );
- gtk_list_remove_items( listbox, list );
- g_list_free( list );
+ if (!child)
+ {
+ wxFAIL_MSG(wxT("wrong index"));
+ return;
+ }
- wxList::compatibility_iterator node = m_clientObjectList.Item( n );
- if (node)
- {
- wxClientData *cd = (wxClientData*)node->GetData();
- if (cd) delete cd;
- m_clientObjectList.Erase( node );
- }
+ DisableEvents();
- node = m_clientDataList.Item( n );
- if (node)
- m_clientDataList.Erase( node );
+ GList *list = g_list_append( (GList*) NULL, child->data );
+ gtk_list_remove_items( listbox, list );
+ g_list_free( list );
- EnableEvents();
+ EnableEvents();
+ }
+
+ m_clientData.RemoveAt( n );
+ if(m_strings)
+ m_strings->RemoveAt( n );
InvalidateBestSize();
}
-void wxComboBox::SetString(int n, const wxString &text)
+void wxComboBox::SetString(unsigned int n, const wxString &text)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
- GList *child = g_list_nth( GTK_LIST(list)->children, n );
- if (child)
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- GtkBin *bin = GTK_BIN( child->data );
- GtkLabel *label = GTK_LABEL( bin->child );
- gtk_label_set_text(label, wxGTK_CONV(text));
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ wxCHECK_RET( IsValid(n), wxT("invalid index") );
+
+ GtkTreeModel *model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+ if (gtk_tree_model_iter_nth_child (model, &iter, NULL, n))
+ {
+ GValue value = { 0, };
+ g_value_init( &value, G_TYPE_STRING );
+ g_value_set_string( &value, wxGTK_CONV( text ) );
+ gtk_list_store_set_value( GTK_LIST_STORE(model), &iter, 0, &value );
+ g_value_unset( &value );
+ }
}
else
+#endif
{
- wxFAIL_MSG( wxT("wxComboBox: wrong index") );
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *child = g_list_nth( GTK_LIST(list)->children, n );
+ if (child)
+ {
+ GtkBin *bin = GTK_BIN( child->data );
+ GtkLabel *label = GTK_LABEL( bin->child );
+ gtk_label_set_text(label, wxGTK_CONV(text));
+ }
+ else
+ {
+ wxFAIL_MSG( wxT("wxComboBox: wrong index") );
+ }
}
InvalidateBestSize();
{
wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid combobox") );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel* model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+ gtk_tree_model_get_iter_first( model, &iter );
+ if (!gtk_list_store_iter_is_valid(GTK_LIST_STORE(model), &iter ))
+ return -1;
+ int count = 0;
+ do
+ {
+ GValue value = { 0, };
+ gtk_tree_model_get_value( model, &iter, 0, &value );
+ wxString str = wxGTK_CONV_BACK( g_value_get_string( &value ) );
+ g_value_unset( &value );
- GList *child = GTK_LIST(list)->children;
- int count = 0;
- while (child)
+ if (item.IsSameAs( str, bCase ) )
+ return count;
+
+ count++;
+
+ } while (gtk_tree_model_iter_next( model, &iter ));
+ }
+ else
+#endif
{
- GtkBin *bin = GTK_BIN( child->data );
- GtkLabel *label = GTK_LABEL( bin->child );
- wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *child = GTK_LIST(list)->children;
+ int count = 0;
+ while (child)
+ {
+ GtkBin *bin = GTK_BIN( child->data );
+ GtkLabel *label = GTK_LABEL( bin->child );
+ wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
- if (item.IsSameAs( str , bCase ) )
- return count;
+ if (item.IsSameAs( str , bCase ) )
+ return count;
- count++;
- child = child->next;
+ count++;
+ child = child->next;
+ }
}
return wxNOT_FOUND;
int wxComboBox::GetSelection() const
{
- // if the popup is currently opened, use the selection as it had been
- // before it dropped down
- return g_SelectionBeforePopup == wxID_NONE ? GetCurrentSelection()
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ return gtk_combo_box_get_active( combobox );
+ }
+ else
+#endif
+ // if the popup is currently opened, use the selection as it had been
+ // before it dropped down
+ return g_SelectionBeforePopup == wxID_NONE ? GetCurrentSelection()
: g_SelectionBeforePopup;
}
{
wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
- GList *selection = GTK_LIST(list)->selection;
- if (selection)
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- GList *child = GTK_LIST(list)->children;
- int count = 0;
- while (child)
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ return gtk_combo_box_get_active( combobox );
+ }
+ else
+#endif
+ {
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *selection = GTK_LIST(list)->selection;
+ if (selection)
{
- if (child->data == selection->data) return count;
- count++;
- child = child->next;
+ GList *child = GTK_LIST(list)->children;
+ int count = 0;
+ while (child)
+ {
+ if (child->data == selection->data) return count;
+ count++;
+ child = child->next;
+ }
}
}
return -1;
}
-wxString wxComboBox::GetString( int n ) const
+wxString wxComboBox::GetString(unsigned int n) const
{
wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
wxString str;
- GList *child = g_list_nth( GTK_LIST(list)->children, n );
- if (child)
+
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- GtkBin *bin = GTK_BIN( child->data );
- GtkLabel *label = GTK_LABEL( bin->child );
- str = wxGTK_CONV_BACK( gtk_label_get_text(label) );
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel *model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+ if (gtk_tree_model_iter_nth_child (model, &iter, NULL, n))
+ {
+ GValue value = { 0, };
+ gtk_tree_model_get_value( model, &iter, 0, &value );
+ wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &value ) );
+ g_value_unset( &value );
+ return tmp;
+ }
}
else
+#endif
{
- wxFAIL_MSG( wxT("wxComboBox: wrong index") );
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *child = g_list_nth( GTK_LIST(list)->children, n );
+ if (child)
+ {
+ GtkBin *bin = GTK_BIN( child->data );
+ GtkLabel *label = GTK_LABEL( bin->child );
+ str = wxGTK_CONV_BACK( gtk_label_get_text(label) );
+ }
+ else
+ {
+ wxFAIL_MSG( wxT("wxComboBox: wrong index") );
+ }
}
return str;
{
wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
- GList *selection = GTK_LIST(list)->selection;
- if (selection)
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
{
- GtkBin *bin = GTK_BIN( selection->data );
- GtkLabel *label = GTK_LABEL( bin->child );
- wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
- return tmp;
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ int sel = gtk_combo_box_get_active( combobox );
+ if (sel == -1)
+ return wxEmptyString;
+ return GetString(sel);
}
+ else
+#endif
+ {
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *selection = GTK_LIST(list)->selection;
+ if (selection)
+ {
+ GtkBin *bin = GTK_BIN( selection->data );
+ GtkLabel *label = GTK_LABEL( bin->child );
+ wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
+ return tmp;
+ }
- wxFAIL_MSG( wxT("wxComboBox: no selection") );
+ wxFAIL_MSG( wxT("wxComboBox: no selection") );
+ }
return wxEmptyString;
}
-int wxComboBox::GetCount() const
+unsigned int wxComboBox::GetCount() const
{
wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
- GtkWidget *list = GTK_COMBO(m_widget)->list;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel* model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+ gtk_tree_model_get_iter_first( model, &iter );
+ if (!gtk_list_store_iter_is_valid(GTK_LIST_STORE(model), &iter ))
+ return 0;
+ unsigned int ret = 1;
+ while (gtk_tree_model_iter_next( model, &iter ))
+ ret++;
+ return ret;
+ }
+ else
+#endif
+ {
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
- GList *child = GTK_LIST(list)->children;
- int count = 0;
- while (child) { count++; child = child->next; }
- return count;
+ GList *child = GTK_LIST(list)->children;
+ unsigned int count = 0;
+ while (child)
+ {
+ count++;
+ child = child->next;
+ }
+ return count;
+ }
+
+ return 0;
}
void wxComboBox::SetSelection( int n )
DisableEvents();
- GtkWidget *list = GTK_COMBO(m_widget)->list;
- gtk_list_unselect_item( GTK_LIST(list), m_prevSelection );
- gtk_list_select_item( GTK_LIST(list), n );
- m_prevSelection = n;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ gtk_combo_box_set_active( combobox, n );
+ }
+ else
+#endif
+ {
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+ gtk_list_unselect_item( GTK_LIST(list), m_prevSelection );
+ gtk_list_select_item( GTK_LIST(list), n );
+ m_prevSelection = n;
+ }
EnableEvents();
}
wxString wxComboBox::GetValue() const
{
- GtkEntry *entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
wxString tmp( wxGTK_CONV_BACK( gtk_entry_get_text( entry ) ) );
#if 0
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
wxString tmp;
if (!value.IsNull()) tmp = value;
- gtk_entry_set_text( GTK_ENTRY(entry), wxGTK_CONV( tmp ) );
+
+ DisableEvents();
+ gtk_entry_set_text( entry, wxGTK_CONV( tmp ) );
+ EnableEvents();
InvalidateBestSize();
}
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
- gtk_editable_copy_clipboard( GTK_EDITABLE(entry) DUMMY_CLIPBOARD_ARG );
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ gtk_editable_copy_clipboard(GTK_EDITABLE(entry));
}
void wxComboBox::Cut()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
- gtk_editable_cut_clipboard( GTK_EDITABLE(entry) DUMMY_CLIPBOARD_ARG );
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ gtk_editable_cut_clipboard(GTK_EDITABLE(entry));
}
void wxComboBox::Paste()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
- gtk_editable_paste_clipboard( GTK_EDITABLE(entry) DUMMY_CLIPBOARD_ARG);
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ gtk_editable_paste_clipboard(GTK_EDITABLE(entry));
}
void wxComboBox::Undo()
if ( pos == GetLastPosition() )
pos = -1;
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
- gtk_entry_set_position( GTK_ENTRY(entry), (int)pos );
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ gtk_entry_set_position( entry, (int)pos );
}
long wxComboBox::GetInsertionPoint() const
{
- return (long) GET_EDITABLE_POS( GTK_COMBO(m_widget)->entry );
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ return (long) gtk_editable_get_position(GTK_EDITABLE(entry));
}
wxTextPos wxComboBox::GetLastPosition() const
{
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
- int pos = GTK_ENTRY(entry)->text_length;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ int pos = entry->text_length;
return (long) pos-1;
}
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
if (value.IsNull()) return;
gint pos = (gint)to;
-#if wxUSE_UNICODE
- wxCharBuffer buffer = wxConvUTF8.cWX2MB( value );
- gtk_editable_insert_text( GTK_EDITABLE(entry), (const char*) buffer, strlen( (const char*) buffer ), &pos );
+ // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
+#if wxUSE_UNICODE_UTF8
+ const char *utf8 = value.utf8_str();
#else
- gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.Length(), &pos );
+ wxCharBuffer buffer(value.utf8_str());
+ const char *utf8 = buffer;
#endif
+ gtk_editable_insert_text(GTK_EDITABLE(entry), utf8, strlen(utf8), &pos);
}
void wxComboBox::SetSelection( long from, long to )
{
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
gtk_editable_select_region( GTK_EDITABLE(entry), (gint)from, (gint)to );
}
void wxComboBox::GetSelection( long* from, long* to ) const
{
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
if (IsEditable())
{
- GtkEditable *editable = GTK_EDITABLE(GTK_COMBO(m_widget)->entry);
+ GtkEditable *editable = GTK_EDITABLE(entry);
gint start, end;
gtk_editable_get_selection_bounds(editable, & start, & end);
*from = start;
void wxComboBox::SetEditable( bool editable )
{
- GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
gtk_entry_set_editable( GTK_ENTRY(entry), editable );
}
void wxComboBox::DisableEvents()
{
- gtk_signal_disconnect_by_func( GTK_OBJECT(GTK_COMBO(m_widget)->list),
- GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
- gtk_signal_disconnect_by_func( GTK_OBJECT(GTK_COMBO(m_widget)->entry),
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ g_signal_handlers_block_by_func(GTK_BIN(m_widget)->child,
+ (gpointer)gtkcombobox_text_changed_callback, this);
+
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer)gtkcombobox_changed_callback, this);
+ }
+ else
+#endif
+ {
+ g_signal_handlers_block_by_func(GTK_COMBO(m_widget)->list,
+ (gpointer) gtkcombo_combo_select_child_callback, this);
+
+ g_signal_handlers_block_by_func(GTK_COMBO(m_widget)->entry,
+ (gpointer) gtkcombo_text_changed_callback, this);
+ }
}
void wxComboBox::EnableEvents()
{
- gtk_signal_connect_after( GTK_OBJECT(GTK_COMBO(m_widget)->list), "select-child",
- GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
- gtk_signal_connect_after( GTK_OBJECT(GTK_COMBO(m_widget)->entry), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ g_signal_handlers_unblock_by_func(GTK_BIN(m_widget)->child,
+ (gpointer)gtkcombobox_text_changed_callback, this);
+
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer)gtkcombobox_changed_callback, this);
+ }
+ else
+#endif
+ {
+ g_signal_handlers_unblock_by_func(GTK_COMBO(m_widget)->list,
+ (gpointer) gtkcombo_combo_select_child_callback, this);
+
+ g_signal_handlers_unblock_by_func(GTK_COMBO(m_widget)->entry,
+ (gpointer) gtkcombo_text_changed_callback, this);
+ }
}
void wxComboBox::OnSize( wxSizeEvent &event )
{
- // NB: In some situations (e.g. on non-first page of a wizard, if the
- // size used is default size), GtkCombo widget is resized correctly,
- // but it's look is not updated, it's rendered as if it was much wider.
- // No other widgets are affected, so it looks like a bug in GTK+.
- // Manually requesting resize calculation (as gtk_pizza_set_size does)
- // fixes it.
- if (GTK_WIDGET_VISIBLE(m_widget))
- gtk_widget_queue_resize(m_widget);
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ // Do nothing
+ }
+ else
+#endif
+ {
+ // NB: In some situations (e.g. on non-first page of a wizard, if the
+ // size used is default size), GtkCombo widget is resized correctly,
+ // but it's look is not updated, it's rendered as if it was much wider.
+ // No other widgets are affected, so it looks like a bug in GTK+.
+ // Manually requesting resize calculation (as gtk_pizza_set_size does)
+ // fixes it.
+ if (GTK_WIDGET_VISIBLE(m_widget))
+ gtk_widget_queue_resize(m_widget);
+ }
event.Skip();
}
void wxComboBox::DoApplyWidgetStyle(GtkRcStyle *style)
{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ // Do nothing
+ }
+ else
+#endif
+ {
// gtk_widget_modify_style( GTK_COMBO(m_widget)->button, syle );
- gtk_widget_modify_style( GTK_COMBO(m_widget)->entry, style );
- gtk_widget_modify_style( GTK_COMBO(m_widget)->list, style );
+ gtk_widget_modify_style( GTK_COMBO(m_widget)->entry, style );
+ gtk_widget_modify_style( GTK_COMBO(m_widget)->list, style );
- GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list );
- GList *child = list->children;
- while (child)
- {
- gtk_widget_modify_style( GTK_WIDGET(child->data), style );
+ GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list );
+ GList *child = list->children;
+ while (child)
+ {
+ gtk_widget_modify_style( GTK_WIDGET(child->data), style );
- GtkBin *bin = GTK_BIN(child->data);
- gtk_widget_modify_style( bin->child, style );
+ GtkBin *bin = GTK_BIN(child->data);
+ gtk_widget_modify_style( bin->child, style );
- child = child->next;
+ child = child->next;
+ }
}
}
GtkWidget* wxComboBox::GetConnectWidget()
{
- return GTK_COMBO(m_widget)->entry;
+ GtkEntry *entry = NULL;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ else
+#endif
+ entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
+
+ return GTK_WIDGET( entry );
}
-bool wxComboBox::IsOwnGtkWindow( GdkWindow *window )
+GdkWindow *wxComboBox::GTKGetWindow(wxArrayGdkWindows& windows) const
{
- return ( (window == GTK_ENTRY( GTK_COMBO(m_widget)->entry )->text_area) ||
- (window == GTK_COMBO(m_widget)->button->window ) );
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ wxUnusedVar(windows);
+
+ return GTK_ENTRY(GTK_BIN(m_widget)->child)->text_area;
+ }
+ else
+#endif // GTK+ 2.4
+ {
+ windows.push_back(GTK_ENTRY(GTK_COMBO(m_widget)->entry)->text_area);
+ windows.push_back(GTK_COMBO(m_widget)->button->window);
+
+ // indicate that we return multiple windows in the windows array
+ return NULL;
+ }
}
wxSize wxComboBox::DoGetBestSize() const
if ( m_widget )
{
int width;
- size_t count = GetCount();
- for ( size_t n = 0; n < count; n++ )
+ unsigned int count = GetCount();
+ for ( unsigned int n = 0; n < count; n++ )
{
- GetTextExtent( GetString(n), &width, NULL, NULL, NULL );
+ GetTextExtent(GetString(n), &width, NULL, NULL, NULL );
if ( width > ret.x )
ret.x = width;
}
wxVisualAttributes
wxComboBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
- return GetDefaultAttributesFromGTKWidget(gtk_combo_new, true);
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return GetDefaultAttributesFromGTKWidget(gtk_combo_box_entry_new, true);
+ else
+#endif
+ return GetDefaultAttributesFromGTKWidget(gtk_combo_new, true);
}
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff