/////////////////////////////////////////////////////////////////////////////
-// Name: combobox.cpp
+// Name: src/gtk/combobox.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "combobox.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
{
// when the popup is hidden, throw a SELECTED event only if the combobox
// selection changed.
- int curSelection = combo->GetCurrentSelection();
- if (g_SelectionBeforePopup != curSelection)
+ const int curSelection = combo->GetCurrentSelection();
+
+ const bool hasChanged = curSelection != g_SelectionBeforePopup;
+
+ // reset the selection flag to value meaning that it is hidden and do it
+ // now, before generating the events, so that GetSelection() returns the
+ // new value from the event handler
+ g_SelectionBeforePopup = wxID_NONE;
+
+ if ( hasChanged )
{
wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() );
event.SetInt( curSelection );
event.SetString( combo->GetStringSelection() );
event.SetEventObject( combo );
combo->GetEventHandler()->ProcessEvent( event );
- }
- // reset the selection flag to value meaning that it is hidden
- g_SelectionBeforePopup = wxID_NONE;
+ // for consistency with the other ports, send TEXT event
+ wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
+ event2.SetString( combo->GetStringSelection() );
+ event2.SetEventObject( combo );
+ combo->GetEventHandler()->ProcessEvent( event2 );
+ }
}
}
// 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 );
+ g_signal_handlers_disconnect_by_func (GTK_COMBO (combo->GetHandle())->entry,
+ (gpointer) gtk_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_connect_after (GTK_COMBO (combo->GetHandle())->entry, "changed",
+ G_CALLBACK (gtk_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
event.SetEventObject( combo );
combo->GetEventHandler()->ProcessEvent( event );
- // for consistencu with the other ports, don't generate text update
+ // for consistency with the other ports, don't generate text update
// events while the user is browsing the combobox neither
wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
event2.SetString( combo->GetValue() );
GtkCombo *combo = GTK_COMBO(m_widget);
// Disable GTK's broken events ...
- gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
- // ... and add surogate handler.
- combo->entry_change_id = gtk_signal_connect (GTK_OBJECT (combo->entry), "changed",
- (GtkSignalFunc) gtk_dummy_callback, combo);
+ 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 (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 );
-#ifdef __WXGTK20__
if (style & wxNO_BORDER)
g_object_set( GTK_ENTRY( combo->entry ), "has-frame", FALSE, NULL );
-#endif
GtkWidget *list = GTK_COMBO(m_widget)->list;
-#ifndef __WXGTK20__
- // gtk_list_set_selection_mode( GTK_LIST(list), GTK_SELECTION_MULTIPLE );
-#endif
-
for (int i = 0; i < n; i++)
{
GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
// "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 );
+ g_signal_connect (GTK_COMBO(combo)->popwin, "hide",
+ G_CALLBACK (gtk_popup_hide_callback), this);
+ g_signal_connect (GTK_COMBO(combo)->popwin, "show",
+ G_CALLBACK (gtk_popup_show_callback), this);
- gtk_signal_connect_after( GTK_OBJECT(combo->entry), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );
+ g_signal_connect_after (combo->entry, "changed",
+ G_CALLBACK (gtk_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 (combo->list, "select-child",
+ G_CALLBACK (gtk_combo_select_child_callback),
+ this);
SetBestSize(size); // need this too because this is a wxControlWithItems
InvalidateBestSize();
}
-int wxComboBox::FindString( const wxString &item ) const
+int wxComboBox::FindString( const wxString &item, bool bCase ) const
{
wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid combobox") );
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
-#ifdef __WXGTK20__
wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
- wxString str( label->label );
-#endif
- if (item == str)
+
+ if (item.IsSameAs( str , bCase ) )
return count;
count++;
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
-#ifdef __WXGTK20__
str = wxGTK_CONV_BACK( gtk_label_get_text(label) );
-#else
- str = wxString( label->label );
-#endif
}
else
{
{
GtkBin *bin = GTK_BIN( selection->data );
GtkLabel *label = GTK_LABEL( bin->child );
-#ifdef __WXGTK20__
wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
- wxString tmp( label->label );
-#endif
return tmp;
}
if (IsEditable())
{
GtkEditable *editable = GTK_EDITABLE(GTK_COMBO(m_widget)->entry);
-#ifdef __WXGTK20__
gint start, end;
gtk_editable_get_selection_bounds(editable, & start, & end);
*from = start;
*to = end;
-#else
- *from = (long) editable->selection_start_pos;
- *to = (long) editable->selection_end_pos;
-#endif
}
}
if ( event.GetKeyCode() == WXK_RETURN )
{
// GTK automatically selects an item if its in the list
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, GetId());
- event.SetString( GetValue() );
- event.SetInt( GetSelection() );
- event.SetEventObject( this );
+ wxCommandEvent eventEnter(wxEVT_COMMAND_TEXT_ENTER, GetId());
+ eventEnter.SetString( GetValue() );
+ eventEnter.SetInt( GetSelection() );
+ eventEnter.SetEventObject( this );
- if (!GetEventHandler()->ProcessEvent( event ))
+ if (!GetEventHandler()->ProcessEvent( eventEnter ))
{
// This will invoke the dialog default action, such
// as the clicking the default button.
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 );
+ g_signal_handlers_disconnect_by_func (GTK_COMBO(m_widget)->list,
+ (gpointer) gtk_combo_select_child_callback,
+ this);
+ g_signal_handlers_disconnect_by_func (GTK_COMBO(m_widget)->entry,
+ (gpointer) gtk_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 );
+ g_signal_connect_after (GTK_COMBO(m_widget)->list, "select-child",
+ G_CALLBACK (gtk_combo_select_child_callback),
+ this);
+ g_signal_connect_after (GTK_COMBO(m_widget)->entry, "changed",
+ G_CALLBACK (gtk_text_changed_callback),
+ this );
}
void wxComboBox::OnSize( wxSizeEvent &event )
projects / wxWidgets.git / blobdiff