Ensure that validators work even in presence of pushed event handlers.

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

diff --git a/src/gtk/collpane.cpp b/src/gtk/collpane.cpp
index f50d3b270c0608a5fa8924daf7c802352c2d4c78..6696d21c01323bb9c3d9e6f2a1b7db00aae8ad42 100644 (file)
--- a/src/gtk/collpane.cpp
+++ b/src/gtk/collpane.cpp
@@ -29,9 +29,9 @@
 // the lines below duplicate the same definitions in collpaneg.cpp, if we have
 // another implementation of this class we should extract them to a common file
 
-const wxChar wxCollapsiblePaneNameStr[] = wxT("collapsiblePane");
+const char wxCollapsiblePaneNameStr[] = "collapsiblePane";
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_COLLPANE_CHANGED)
+wxDEFINE_EVENT( wxEVT_COMMAND_COLLPANE_CHANGED, wxCollapsiblePaneEvent );
 
 IMPLEMENT_DYNAMIC_CLASS(wxCollapsiblePaneEvent, wxCommandEvent)
 
@@ -117,17 +117,18 @@ gtk_collapsiblepane_expanded_callback(GObject * WXUNUSED(object),
 
         if (top->m_mainWidget)
         {
-            // 3) MAGIC HACK: if you ever used GtkExpander in a GTK+ program you know
-            //    that this magic call is required to make it possible to shrink the
-            //    top level window in the expanded->collapsed transition.
-            //    This may be sometimes undesired but *is* necessary and if you look
-            //    carefully, all GTK+ programs using GtkExpander perform this trick
-            //    (e.g. the standard "open file" dialog of GTK+>=2.4 is not resizeable
-            //     when the expander is collapsed!)
+            // 3) MAGIC HACK: if you ever used GtkExpander in a GTK+ program
+            //    you know that this magic call is required to make it possible
+            //    to shrink the top level window in the expanded->collapsed
+            //    transition.  This may be sometimes undesired but *is*
+            //    necessary and if you look carefully, all GTK+ programs using
+            //    GtkExpander perform this trick (e.g. the standard "open file"
+            //    dialog of GTK+>=2.4 is not resizeable when the expander is
+            //    collapsed!)
             gtk_window_set_resizable (GTK_WINDOW (top->m_widget), p->IsExpanded());
 
             // 4) set size hints
-            top->SetSizeHints(sz.x, sz.y);
+            top->SetMinClientSize(sz);
 
             // 5) set size
             top->SetClientSize(sz);
@@ -147,15 +148,14 @@ gtk_collapsiblepane_expanded_callback(GObject * WXUNUSED(object),
 }
 }
 
-static void
-gtk_collapsiblepane_insert_callback(wxWindowGTK* parent, wxWindowGTK* child)
+void wxCollapsiblePane::AddChildGTK(wxWindowGTK* child)
 {
-    // this callback should be used only once to insert the "pane" into the
+    // should be used only once to insert the "pane" into the
     // GtkExpander widget. wxGenericCollapsiblePane::DoAddChild() will check if
     // it has been called only once (and in any case we would get a warning
     // from the following call as GtkExpander is a GtkBin and can contain only
     // a single child!).
-    gtk_container_add (GTK_CONTAINER (parent->m_widget), child->m_widget);
+    gtk_container_add(GTK_CONTAINER(m_widget), child->m_widget);
 }
 
 //-----------------------------------------------------------------------------
@@ -188,6 +188,7 @@ bool wxCollapsiblePane::Create(wxWindow *parent,
 
     m_widget =
         gtk_expander_new_with_mnemonic(wxGTK_CONV(GTKConvertMnemonics(label)));
+    g_object_ref(m_widget);
 
     // see the gtk_collapsiblepane_expanded_callback comments to understand why
     // we connect to the "notify::expanded" signal instead of the more common
@@ -195,18 +196,19 @@ bool wxCollapsiblePane::Create(wxWindow *parent,
     g_signal_connect(m_widget, "notify::expanded",
                      G_CALLBACK(gtk_collapsiblepane_expanded_callback), this);
 
-    // before creating m_pPane, we need to makesure our own insert callback
-    // will be used
-    m_insertCallback = gtk_collapsiblepane_insert_callback;
-
     // this the real "pane"
     m_pPane = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
-                           wxTAB_TRAVERSAL|wxNO_BORDER);
+                          wxTAB_TRAVERSAL|wxNO_BORDER, wxS("wxCollapsiblePanePane"));
 
     gtk_widget_show(m_widget);
     m_parent->DoAddChild( this );
 
     PostCreation(size);
+    
+    // we should blend into our parent background
+    const wxColour bg = parent->GetBackgroundColour();
+    SetBackgroundColour(bg);
+    m_pPane->SetBackgroundColour(bg);
 
     // remember the size of this control when it's collapsed
     m_szCollapsed = GetBestSize();
@@ -266,7 +268,7 @@ void wxCollapsiblePane::OnSize(wxSizeEvent &ev)
 #endif
 
     // here we need to resize the pane window otherwise, even if the GtkExpander container
-    // is expanded or shrinked, the pane window won't be updated!
+    // is expanded or shrunk, the pane window won't be updated!
     m_pPane->SetSize(ev.GetSize().x, ev.GetSize().y - m_szCollapsed.y);
 
     // we need to explicitely call m_pPane->Layout() or else it won't correctly relayout
@@ -274,5 +276,15 @@ void wxCollapsiblePane::OnSize(wxSizeEvent &ev)
     m_pPane->Layout();
 }
 
+
+GdkWindow *wxCollapsiblePane::GTKGetWindow(wxArrayGdkWindows& windows) const
+{
+    GtkWidget *label = gtk_expander_get_label_widget( GTK_EXPANDER(m_widget) );
+    windows.Add( label->window );
+    windows.Add( m_widget->window );
+
+    return NULL;
+} 
+
 #endif // wxUSE_COLLPANE && !defined(__WXUNIVERSAL__)