make some reference handling a little more direct and less obscure

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

diff --git a/src/gtk/private.cpp b/src/gtk/private.cpp
index 795b4b0667cd6d5e3d005522cd29cf40b3a2fc1d..2a1d7277b2067773ffb163da7fc47568acec66f8 100644 (file)
--- a/src/gtk/private.cpp
+++ b/src/gtk/private.cpp
@@ -6,7 +6,7 @@
 // Created:     28.06.2008
 // RCS-ID:      $Id$
 // Copyright:   (c) 2008 Marcin Malich <me@malcom.pl>
-// License:     wxWindows licence
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -28,6 +28,7 @@
     #include "wx/module.h"
 #endif
 
+#include <gtk/gtk.h>
 #include "wx/gtk/private.h"
 
 // ----------------------------------------------------------------------------
@@ -64,6 +65,20 @@ GtkWidget *GetButtonWidget()
     return s_button;
 }
 
+GtkWidget *GetNotebookWidget()
+{
+    static GtkWidget *s_notebook = NULL;
+
+    if ( !s_notebook )
+    {
+        s_notebook = gtk_notebook_new();
+        gtk_container_add(GetContainer(), s_notebook);
+        gtk_widget_realize(s_notebook);
+    }
+
+    return s_notebook;
+}
+
 GtkWidget *GetCheckButtonWidget()
 {
     static GtkWidget *s_button = NULL;
@@ -113,21 +128,64 @@ GtkWidget *GetEntryWidget()
 // This one just gets the button used by the column header. Although it's
 // still a gtk_button the themes will typically differentiate and draw them
 // differently if the button is in a treeview.
-GtkWidget *GetHeaderButtonWidget()
-{
-    static GtkWidget *s_button = NULL;
+static GtkWidget *s_first_button = NULL;
+static GtkWidget *s_other_button = NULL;
+static GtkWidget *s_last_button = NULL;
 
-    if ( !s_button )
-    {
+static void CreateHeaderButtons()
+{
         // Get the dummy tree widget, give it a column, and then use the
         // widget in the column header for the rendering code.
         GtkWidget* treewidget = GetTreeWidget();
+
         GtkTreeViewColumn *column = gtk_tree_view_column_new();
         gtk_tree_view_append_column(GTK_TREE_VIEW(treewidget), column);
-        s_button = column->button;
-    }
+#ifdef __WXGTK3__
+        s_first_button = gtk_tree_view_column_get_button(column);
+#else
+        s_first_button = column->button;
+#endif
+        wxASSERT(s_first_button);
 
-    return s_button;
+        column = gtk_tree_view_column_new();
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treewidget), column);
+#ifdef __WXGTK3__
+        s_other_button = gtk_tree_view_column_get_button(column);
+#else
+        s_other_button = column->button;
+#endif
+
+        column = gtk_tree_view_column_new();
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treewidget), column);
+#ifdef __WXGTK3__
+        s_last_button = gtk_tree_view_column_get_button(column);
+#else
+        s_last_button = column->button;
+#endif
+}
+
+GtkWidget *GetHeaderButtonWidgetFirst()
+{
+    if (!s_first_button)
+      CreateHeaderButtons();
+
+    return s_first_button;
+}
+
+GtkWidget *GetHeaderButtonWidgetLast()
+{
+    if (!s_last_button)
+      CreateHeaderButtons();
+
+    return s_last_button;
+}
+
+GtkWidget *GetHeaderButtonWidget()
+{
+    if (!s_other_button)
+      CreateHeaderButtons();
+
+    return s_other_button;
 }
 
 GtkWidget * GetRadioButtonWidget()
@@ -147,13 +205,22 @@ GtkWidget * GetRadioButtonWidget()
     return s_button;
 }
 
-GtkWidget* GetSplitterWidget()
+GtkWidget* GetSplitterWidget(wxOrientation orient)
 {
-    static GtkWidget* widget;
-
+    static GtkWidget* widgets[2];
+    const GtkOrientation gtkOrient =
+        orient == wxHORIZONTAL ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
+    GtkWidget*& widget = widgets[gtkOrient];
     if (widget == NULL)
     {
-        widget = gtk_vpaned_new();
+#ifdef __WXGTK3__
+        widget = gtk_paned_new(gtkOrient);
+#else
+        if (orient == wxHORIZONTAL)
+            widget = gtk_hpaned_new();
+        else
+            widget = gtk_vpaned_new();
+#endif
         gtk_container_add(GetContainer(), widget);
         gtk_widget_realize(widget);
     }
@@ -192,7 +259,6 @@ GtkWidget *GetTreeWidget()
     return s_tree;
 }
 
-
 // Module for destroying created widgets
 class WidgetsCleanupModule : public wxModule
 {