Invoke default action if dclick event after <ENTER> not handled in wxListBox, added test to dialogs sample

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51176 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2008-01-12 14:59:17 +00:00
parent d2ce59e9bb
commit a625c5b6c0
3 changed files with 149 additions and 1 deletions

View File

@@ -33,6 +33,7 @@
#endif
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
//-----------------------------------------------------------------------------
// data
@@ -185,6 +186,67 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection),
}
}
//-----------------------------------------------------------------------------
// "key_press_event"
//-----------------------------------------------------------------------------
extern "C" {
static gint
gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget),
GdkEventKey *gdk_event,
wxListBox *listbox )
{
if ((gdk_event->keyval == GDK_Return) ||
(gdk_event->keyval == GDK_ISO_Enter) ||
(gdk_event->keyval == GDK_KP_Enter))
{
int index = listbox->GetSelection();
if (index != wxNOT_FOUND)
{
wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
event.SetEventObject( listbox );
GtkTreeEntry* entry = listbox->GtkGetEntry( index );
// indicate that this is a selection
event.SetExtraLong( 1 );
event.SetInt( index );
event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry)));
if ( listbox->HasClientObjectData() )
event.SetClientObject(
(wxClientData*) gtk_tree_entry_get_userdata(entry)
);
else if ( listbox->HasClientUntypedData() )
event.SetClientData( gtk_tree_entry_get_userdata(entry) );
bool ret = listbox->HandleWindowEvent( event );
g_object_unref (entry);
if (!ret)
{
// DClick not handled -> invoke default action
wxWindow *tlw = wxGetTopLevelParent( listbox );
if (tlw)
{
GtkWindow *gtk_window = GTK_WINDOW( tlw->GetHandle() );
if (gtk_window)
gtk_window_activate_default( gtk_window );
}
}
// Always intercept, otherwise we'd get another dclick
// event from row_activated
return TRUE;
}
}
return FALSE;
}
}
//-----------------------------------------------------------------------------
// GtkTreeEntry destruction (to destroy client data)
//-----------------------------------------------------------------------------
@@ -424,6 +486,10 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
g_signal_connect_after(m_treeview, "row-activated",
G_CALLBACK(gtk_listbox_row_activated_callback), this);
// for intercepting dclick generation by <ENTER>
g_signal_connect (m_treeview, "key_press_event",
G_CALLBACK (gtk_listbox_key_press_callback),
this);
m_parent->DoAddChild( this );
PostCreation(size);