Start of work to move to new modularized testgtk.

Wed Oct 18 11:14:05 2000  Owen Taylor  <otaylor@redhat.com>

	* configure.in demos/Makefile.am demos/testgtk/*: Start of work to
	move to new modularized testgtk.

1 files changed, 188 insertions, 0 deletions

diff --git a/demos/testgtk/panes.c b/demos/testgtk/panes.c
new file mode 100644
index 0000000000..718f8969bc
--- /dev/null
+++ b/demos/testgtk/panes.c
@@ -0,0 +1,188 @@
+/* Paned Widgets
+ *
+ * The GtkHPaned and GtkVPaned Widgets divide their content
+ * area into two panes with a divider in between that the
+ * user can adjust. A separate child is placed into each
+ * pane.
+ *
+ * There are a number of options that can be set for each pane.
+ * This test contains both a horizontal (HPaned) and a vertical
+ * (VPaned) widget, and allows you to adjust the options for
+ * each side of each widget.
+ */
+
+#include <gtk/gtk.h>
+
+void
+toggle_resize (GtkWidget *widget, GtkWidget *child)
+{
+  GtkPaned *paned = GTK_PANED (child->parent);
+  gboolean is_child1 = (child == paned->child1);
+  gboolean resize, shrink;
+
+  resize = is_child1 ? paned->child1_resize : paned->child2_resize;
+  shrink = is_child1 ? paned->child1_shrink : paned->child2_shrink;
+
+  gtk_widget_ref (child);
+  gtk_container_remove (GTK_CONTAINER (child->parent), child);
+  if (is_child1)
+    gtk_paned_pack1 (paned, child, !resize, shrink);
+  else
+    gtk_paned_pack2 (paned, child, !resize, shrink);
+  gtk_widget_unref (child);
+}
+
+void
+toggle_shrink (GtkWidget *widget, GtkWidget *child)
+{
+  GtkPaned *paned = GTK_PANED (child->parent);
+  gboolean is_child1 = (child == paned->child1);
+  gboolean resize, shrink;
+
+  resize = is_child1 ? paned->child1_resize : paned->child2_resize;
+  shrink = is_child1 ? paned->child1_shrink : paned->child2_shrink;
+
+  gtk_widget_ref (child);
+  gtk_container_remove (GTK_CONTAINER (child->parent), child);
+  if (is_child1)
+    gtk_paned_pack1 (paned, child, resize, !shrink);
+  else
+    gtk_paned_pack2 (paned, child, resize, !shrink);
+  gtk_widget_unref (child);
+}
+
+GtkWidget *
+create_pane_options (GtkPaned *paned,
+		     const gchar *frame_label,
+		     const gchar *label1,
+		     const gchar *label2)
+{
+  GtkWidget *frame;
+  GtkWidget *table;
+  GtkWidget *label;
+  GtkWidget *check_button;
+  
+  frame = gtk_frame_new (frame_label);
+  gtk_container_set_border_width (GTK_CONTAINER (frame), 4);
+  
+  table = gtk_table_new (3, 2, 4);
+  gtk_container_add (GTK_CONTAINER (frame), table);
+  
+  label = gtk_label_new (label1);
+  gtk_table_attach_defaults (GTK_TABLE (table), label,
+			     0, 1, 0, 1);
+  
+  check_button = gtk_check_button_new_with_label ("Resize");
+  gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+			     0, 1, 1, 2);
+  gtk_signal_connect (GTK_OBJECT (check_button), "toggled",
+		      GTK_SIGNAL_FUNC (toggle_resize),
+		      paned->child1);
+  
+  check_button = gtk_check_button_new_with_label ("Shrink");
+  gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+			     0, 1, 2, 3);
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
+			       TRUE);
+  gtk_signal_connect (GTK_OBJECT (check_button), "toggled",
+		      GTK_SIGNAL_FUNC (toggle_shrink),
+		      paned->child1);
+  
+  label = gtk_label_new (label2);
+  gtk_table_attach_defaults (GTK_TABLE (table), label,
+			     1, 2, 0, 1);
+  
+  check_button = gtk_check_button_new_with_label ("Resize");
+  gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+			     1, 2, 1, 2);
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
+			       TRUE);
+  gtk_signal_connect (GTK_OBJECT (check_button), "toggled",
+		      GTK_SIGNAL_FUNC (toggle_resize),
+		      paned->child2);
+  
+  check_button = gtk_check_button_new_with_label ("Shrink");
+  gtk_table_attach_defaults (GTK_TABLE (table), check_button,
+			     1, 2, 2, 3);
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
+			       TRUE);
+  gtk_signal_connect (GTK_OBJECT (check_button), "toggled",
+		      GTK_SIGNAL_FUNC (toggle_shrink),
+		      paned->child2);
+
+  return frame;
+}
+
+void
+do_panes (void)
+{
+  static GtkWidget *window = NULL;
+  GtkWidget *frame;
+  GtkWidget *hpaned;
+  GtkWidget *vpaned;
+  GtkWidget *button;
+  GtkWidget *vbox;
+
+  if (!window)
+    {
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+      gtk_signal_connect (GTK_OBJECT (window), "destroy",
+			  GTK_SIGNAL_FUNC(gtk_widget_destroyed),
+			  &window);
+
+      gtk_window_set_title (GTK_WINDOW (window), "Panes");
+      gtk_container_set_border_width (GTK_CONTAINER (window), 0);
+
+      vbox = gtk_vbox_new (FALSE, 0);
+      gtk_container_add (GTK_CONTAINER (window), vbox);
+      
+      vpaned = gtk_vpaned_new ();
+      gtk_box_pack_start (GTK_BOX (vbox), vpaned, TRUE, TRUE, 0);
+      gtk_container_set_border_width (GTK_CONTAINER(vpaned), 5);
+
+      hpaned = gtk_hpaned_new ();
+      gtk_paned_add1 (GTK_PANED (vpaned), hpaned);
+
+      frame = gtk_frame_new (NULL);
+      gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
+      gtk_widget_set_usize (frame, 60, 60);
+      gtk_paned_add1 (GTK_PANED (hpaned), frame);
+      
+      button = gtk_button_new_with_label ("Hi there");
+      gtk_container_add (GTK_CONTAINER(frame), button);
+
+      frame = gtk_frame_new (NULL);
+      gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
+      gtk_widget_set_usize (frame, 80, 60);
+      gtk_paned_add2 (GTK_PANED (hpaned), frame);
+
+      frame = gtk_frame_new (NULL);
+      gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN);
+      gtk_widget_set_usize (frame, 60, 80);
+      gtk_paned_add2 (GTK_PANED (vpaned), frame);
+
+      /* Now create toggle buttons to control sizing */
+
+      gtk_box_pack_start (GTK_BOX (vbox),
+			  create_pane_options (GTK_PANED (hpaned),
+					       "Horizontal",
+					       "Left",
+					       "Right"),
+			  FALSE, FALSE, 0);
+
+      gtk_box_pack_start (GTK_BOX (vbox),
+			  create_pane_options (GTK_PANED (vpaned),
+					       "Vertical",
+					       "Top",
+					       "Bottom"),
+			  FALSE, FALSE, 0);
+
+      gtk_widget_show_all (vbox);
+    }
+
+  if (!GTK_WIDGET_VISIBLE (window))
+    gtk_widget_show (window);
+  else
+    gtk_widget_destroy (window);
+}