[gtk+/treeview-refactor] Added orientation control on testcellarea test

[Tristan Van Berkom <tvb src gnome org>]

commit 2a3ae8da3a7dc3e818f7aa203e411eb323403ea6
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Tue Nov 9 13:23:12 2010 +0900

    Added orientation control on testcellarea test
    
    shows vertical orientation of cells lined up horizontally instead
    of horizontal orientation of cells stacked up vertically.

 tests/cellareascaffold.c |    1 +
 tests/testcellarea.c     |   62 ++++++++++++++++++++++++++++++++++++---------
 2 files changed, 50 insertions(+), 13 deletions(-)
---
diff --git a/tests/cellareascaffold.c b/tests/cellareascaffold.c
index b199d7c..4805a28 100644
--- a/tests/cellareascaffold.c
+++ b/tests/cellareascaffold.c
@@ -187,6 +187,7 @@ cell_area_scaffold_set_property (GObject      *object,
     case PROP_ORIENTATION:
       gtk_orientable_set_orientation (GTK_ORIENTABLE (priv->area), 
 				      g_value_get_enum (value));
+      gtk_widget_queue_resize (GTK_WIDGET (scaffold));
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
diff --git a/tests/testcellarea.c b/tests/testcellarea.c
index 688dbab..1425020 100644
--- a/tests/testcellarea.c
+++ b/tests/testcellarea.c
@@ -59,17 +59,14 @@ simple_list_model (void)
   return (GtkTreeModel *)store;
 }
 
-static void
-simple_cell_area (void)
+static GtkWidget *
+simple_scaffold (void)
 {
-  GtkWidget *window;
   GtkTreeModel *model;
-  GtkWidget *scaffold, *frame, *label, *box;
+  GtkWidget *scaffold;
   GtkCellArea *area;
   GtkCellRenderer *renderer;
 
-  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-
   scaffold = cell_area_scaffold_new ();
   gtk_widget_show (scaffold);
 
@@ -96,18 +93,57 @@ simple_cell_area (void)
   gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, TRUE);
   gtk_cell_area_attribute_connect (area, renderer, "text", SIMPLE_COLUMN_DESCRIPTION);
 
-  box   = gtk_vbox_new (FALSE, 4);
+  return scaffold;
+}
+
+static void
+orientation_changed (GtkComboBox      *combo,
+		     CellAreaScaffold *scaffold)
+{
+  GtkOrientation orientation = gtk_combo_box_get_active (combo);
+
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (scaffold), orientation);
+}
+
+static void
+simple_cell_area (void)
+{
+  GtkWidget *window, *widget;
+  GtkWidget *scaffold, *frame, *vbox, *hbox;
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+  scaffold = simple_scaffold ();
+
+  hbox  = gtk_hbox_new (FALSE, 4);
   frame = gtk_frame_new (NULL);
-  label = gtk_label_new ("GtkCellArea below");
-  gtk_widget_show (box);
+  gtk_widget_show (hbox);
   gtk_widget_show (frame);
-  gtk_widget_show (label);
 
-  gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
-  gtk_box_pack_start (GTK_BOX (box), frame, FALSE, FALSE, 0);
+  gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
+  gtk_widget_set_halign (frame, GTK_ALIGN_CENTER);
 
   gtk_container_add (GTK_CONTAINER (frame), scaffold);
-  gtk_container_add (GTK_CONTAINER (window), box);
+
+  gtk_box_pack_end (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
+
+  /* Now add some controls */
+  vbox  = gtk_vbox_new (FALSE, 4);
+  gtk_widget_show (vbox);
+  gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
+
+  widget = gtk_combo_box_text_new ();
+  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Horizontal");
+  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Vertical");
+  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
+  gtk_widget_show (widget);
+  gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
+
+  g_signal_connect (G_OBJECT (widget), "changed",
+                    G_CALLBACK (orientation_changed), scaffold);
+
+
+  gtk_container_add (GTK_CONTAINER (window), hbox);
 
   gtk_widget_show (window);
 }