use wxRound(x) instead of int( x+0.5 )

[wxWidgets.git] / src / gtk / listbox.cpp

diff --git a/src/gtk/listbox.cpp b/src/gtk/listbox.cpp
index 634f2fd26e13b09634634abf85d0e4f2aa397707..d453bf384a9d4f50135ef732bd733de1f0da6d12 100644 (file)
--- a/src/gtk/listbox.cpp
+++ b/src/gtk/listbox.cpp
@@ -119,11 +119,11 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection),
 {
     if (g_blockEventsOnDrag) return;
 
-    if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED))
+    if (listbox->HasFlag(wxLB_MULTIPLE | wxLB_EXTENDED))
     {
         listbox->CalcAndSendEvent();
     }
-    else
+    else // single selection
     {
         wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
         event.SetEventObject( listbox );
@@ -169,7 +169,7 @@ gtk_listitem_changed_callback(GtkTreeSelection * WXUNUSED(selection),
 //-----------------------------------------------------------------------------
 
 extern "C" {
-static gint
+static gboolean
 gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget),
                                 GdkEventKey *gdk_event,
                                 wxListBox *listbox )
@@ -178,10 +178,19 @@ gtk_listbox_key_press_callback( GtkWidget *WXUNUSED(widget),
         (gdk_event->keyval == GDK_ISO_Enter) ||
         (gdk_event->keyval == GDK_KP_Enter))
     {
-        int index = listbox->GetSelection();
-        if (index != wxNOT_FOUND)
+        int index = -1;
+        if (!listbox->HasMultipleSelection())
+            index = listbox->GetSelection();
+        else
         {
+            wxArrayInt sels;
+            if (listbox->GetSelections( sels ) < 1)
+                return FALSE;
+            index = sels[0];
+        }
         
+        if (index != wxNOT_FOUND)
+        {
             wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
             event.SetEventObject( listbox );
             
@@ -353,6 +362,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
     }
 
     m_widget = gtk_scrolled_window_new( (GtkAdjustment*) NULL, (GtkAdjustment*) NULL );
+    g_object_ref(m_widget);
     if (style & wxLB_ALWAYS_SB)
     {
       gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
@@ -412,17 +422,13 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
     gtk_tree_view_set_enable_search(m_treeview, FALSE);
 
     GtkSelectionMode mode;
-    if (style & wxLB_MULTIPLE)
+    // GTK_SELECTION_EXTENDED is a deprecated synonym for GTK_SELECTION_MULTIPLE
+    if ( style & (wxLB_MULTIPLE | wxLB_EXTENDED) )
     {
         mode = GTK_SELECTION_MULTIPLE;
     }
-    else if (style & wxLB_EXTENDED)
+    else // no multi-selection flags specified
     {
-        mode = GTK_SELECTION_EXTENDED;
-    }
-    else
-    {
-        // if style was 0 set single mode
         m_windowStyle |= wxLB_SINGLE;
         mode = GTK_SELECTION_SINGLE;
     }
@@ -499,6 +505,15 @@ void wxListBox::GtkEnableEvents()
     UpdateOldSelections();
 }
 
+
+void wxListBox::Update()
+{
+    wxWindow::Update();
+    
+    if (m_treeview)
+        gdk_window_process_updates(GTK_WIDGET(m_treeview)->window, TRUE);
+}
+
 // ----------------------------------------------------------------------------
 // adding items
 // ----------------------------------------------------------------------------