applied patch from Xan Lopez which adds GTK_BUTTONBOX_CENTER to

Thu Feb  8 13:07:08 2007  Tim Janik  <timj@imendio.com>

        * applied patch from Xan Lopez which adds GTK_BUTTONBOX_CENTER to
        GtkButtonBox (bug #336159).

        * gtk/gtkenums.h:
        * gtk/gtkvbbox.c, gtk/gtkhbbox.c, gtk/gtkbbox.c:
        support GTK_BUTTONBOX_CENTER.

        * tests/testbbox.c: new button box test, which allows testing of 
        the various button box properties.

        * tests/testgtk.c: added GTK_BUTTONBOX_CENTER. to button box test.



svn path=/trunk/; revision=17276

3 files changed, 210 insertions, 16 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 3058726ad..aac13b0cd 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -33,6 +33,7 @@ noinst_PROGRAMS =			\
 	print-editor			\
 	testaccel			\
 	testassistant			\
+	testbbox			\
 	testcairo			\
 	testcalendar			\
 	testcombo			\
@@ -93,6 +94,7 @@ testicontheme_DEPENDENCIES = $(TEST_DEPS)
 testiconview_DEPENDENCIES = $(TEST_DEPS)
 testaccel_DEPENDENCIES = $(TEST_DEPS)
 testassistant_DEPENDENCIES = $(TEST_DEPS)
+testbbox_DEPENDENCIES = $(TEST_DEPS)
 testcairo_DEPENDENCIES = $(TEST_DEPS)
 testcalendar_DEPENDENCIES = $(TEST_DEPS)
 testcombo_DEPENDENCIES = $(TEST_DEPS)
@@ -143,6 +145,7 @@ floatingtest_LDADD = $(LDADDS)
 print_editor_LDADD = $(LDADDS)
 testaccel_LDADD = $(LDADDS)
 testassistant_LDADD = $(LDADDS)
+testbbox_LDADD = $(LDADDS)
 testcairo_LDADD = $(LDADDS)
 testcalendar_LDADD = $(LDADDS)
 testcombo_LDADD = $(LDADDS)
@@ -259,6 +262,9 @@ testmerge_SOURCES = 		\
 testactions_SOURCES = 		\
 	testactions.c
 
+testbbox_SOURCES = 		\
+	testbbox.c
+
 testiconview_SOURCES = 		\
 	testiconview.c		\
 	prop-editor.c
diff --git a/tests/testbbox.c b/tests/testbbox.c
new file mode 100644
index 000000000..7ff753e32
--- /dev/null
+++ b/tests/testbbox.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2006 Nokia Corporation.
+ * Author: Xan Lopez <xan.lopez@nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <gtk/gtk.h>
+
+#define N_BUTTONS 3
+
+GtkWidget *bbox = NULL;
+GtkWidget *hbbox = NULL, *vbbox = NULL;
+
+static const char* styles[] = { "GTK_BUTTONBOX_DEFAULT_STYLE",
+				"GTK_BUTTONBOX_SPREAD",
+				"GTK_BUTTONBOX_EDGE",
+				"GTK_BUTTONBOX_START",
+				"GTK_BUTTONBOX_END",
+				"GTK_BUTTONBOX_CENTER",
+				NULL};
+
+static const char* types[] = { "GtkHButtonBox",
+			       "GtkVButtonBox",
+			       NULL};
+
+static void
+populate_combo_with (GtkComboBox *combo, const char** elements)
+{
+  int i;
+  
+  for (i = 0; elements[i] != NULL; i++) {
+    gtk_combo_box_append_text (combo, elements[i]);
+  }
+  
+  gtk_combo_box_set_active (combo, 0);
+}
+
+static void
+combo_changed_cb (GtkComboBox *combo,
+		  gpointer user_data)
+{
+  char *text;
+  int i;
+  
+  text = gtk_combo_box_get_active_text (combo);
+  
+  for (i = 0; styles[i]; i++) {
+    if (g_str_equal (text, styles[i])) {
+      gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), (GtkButtonBoxStyle)i);
+    }
+  }
+}
+
+static void
+reparent_widget (GtkWidget *widget,
+		 GtkWidget *old_parent,
+		 GtkWidget *new_parent)
+{
+  gtk_widget_ref (widget);
+  gtk_container_remove (GTK_CONTAINER (old_parent), widget);
+  gtk_container_add (GTK_CONTAINER (new_parent), widget);
+  gtk_widget_unref (widget);
+}
+
+static void
+combo_types_changed_cb (GtkComboBox *combo,
+			GtkWidget **buttons)
+{
+  int i;
+  char *text;
+  GtkWidget *old_parent, *new_parent;
+  GtkButtonBoxStyle style;
+  
+  text = gtk_combo_box_get_active_text (combo);
+  
+  if (g_str_equal (text, "GtkHButtonBox")) {
+    old_parent = vbbox;
+    new_parent = hbbox;
+  } else {
+    old_parent = hbbox;
+    new_parent = vbbox;
+  }
+  
+  bbox = new_parent;
+  
+  for (i = 0; i < N_BUTTONS; i++) {
+    reparent_widget (buttons[i], old_parent, new_parent);
+  }
+  
+  gtk_widget_hide (old_parent);
+  style = gtk_button_box_get_layout (GTK_BUTTON_BOX (old_parent));
+  gtk_button_box_set_layout (GTK_BUTTON_BOX (new_parent), style);
+  gtk_widget_show (new_parent);
+}
+
+static void
+option_cb (GtkToggleButton *option,
+	   GtkWidget *button)
+{
+  gboolean active = gtk_toggle_button_get_active (option);
+  
+  gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (bbox),
+				      button, active);
+}
+
+static const char* strings[] = { "Ok", "Cancel", "Help" };
+
+int
+main (int    argc,
+      char **argv)
+{
+  GtkWidget *window, *buttons[N_BUTTONS];
+  GtkWidget *vbox, *hbox, *combo_styles, *combo_types, *option;
+  int i;
+  
+  gtk_init (&argc, &argv);
+  
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  g_signal_connect (G_OBJECT (window), "delete-event", G_CALLBACK (gtk_main_quit), NULL);
+  
+  vbox = gtk_vbox_new (FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (window), vbox);
+  
+  /* GtkHButtonBox */
+  
+  hbbox = gtk_hbutton_box_new ();
+  gtk_box_pack_start (GTK_BOX (vbox), hbbox, TRUE, TRUE, 5);
+  
+  for (i = 0; i < N_BUTTONS; i++) {
+    buttons[i] = gtk_button_new_with_label (strings[i]);
+    gtk_container_add (GTK_CONTAINER (hbbox), buttons[i]);
+  }
+  
+  bbox = hbbox;
+  
+  /* GtkVButtonBox */
+  vbbox = gtk_vbutton_box_new ();
+  gtk_box_pack_start (GTK_BOX (vbox), vbbox, TRUE, TRUE, 5);
+  
+  /* Options */
+  
+  hbox = gtk_hbox_new (FALSE, 0);
+  gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+  
+  combo_types = gtk_combo_box_new_text ();
+  populate_combo_with (GTK_COMBO_BOX (combo_types), types);
+  g_signal_connect (G_OBJECT (combo_types), "changed", G_CALLBACK (combo_types_changed_cb), buttons);
+  gtk_box_pack_start (GTK_BOX (hbox), combo_types, TRUE, TRUE, 0);
+  
+  combo_styles = gtk_combo_box_new_text ();
+  populate_combo_with (GTK_COMBO_BOX (combo_styles), styles);
+  g_signal_connect (G_OBJECT (combo_styles), "changed", G_CALLBACK (combo_changed_cb), NULL);
+  gtk_box_pack_start (GTK_BOX (hbox), combo_styles, TRUE, TRUE, 0);
+  
+  option = gtk_check_button_new_with_label ("Help is secondary");
+  g_signal_connect (G_OBJECT (option), "toggled", G_CALLBACK (option_cb), buttons[N_BUTTONS - 1]);
+  
+  gtk_box_pack_start (GTK_BOX (hbox), option, FALSE, FALSE, 0);
+  
+  gtk_widget_show_all (window);
+  gtk_widget_hide (vbbox);
+  
+  gtk_main ();
+  
+  return 0;
+}
diff --git a/tests/testgtk.c b/tests/testgtk.c
index c7274e05b..dcab31c44 100644
--- a/tests/testgtk.c
+++ b/tests/testgtk.c
@@ -1133,23 +1133,27 @@ create_button_box (GtkWidget *widget)
     vbox = gtk_vbox_new (FALSE, 0);
     gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
     gtk_container_add (GTK_CONTAINER (frame_horz), vbox);
-
+    
     gtk_box_pack_start (GTK_BOX (vbox), 
-	   create_bbox (TRUE, "Spread", 40, 85, 20, GTK_BUTTONBOX_SPREAD),
+                        create_bbox (TRUE, "Spread", 40, 85, 20, GTK_BUTTONBOX_SPREAD),
 			TRUE, TRUE, 0);
-
+    
     gtk_box_pack_start (GTK_BOX (vbox), 
-	   create_bbox (TRUE, "Edge", 40, 85, 20, GTK_BUTTONBOX_EDGE),
+                        create_bbox (TRUE, "Edge", 40, 85, 20, GTK_BUTTONBOX_EDGE),
 			TRUE, TRUE, 5);
-
+    
     gtk_box_pack_start (GTK_BOX (vbox), 
-	   create_bbox (TRUE, "Start", 40, 85, 20, GTK_BUTTONBOX_START),
+                        create_bbox (TRUE, "Start", 40, 85, 20, GTK_BUTTONBOX_START),
 			TRUE, TRUE, 5);
-
+    
     gtk_box_pack_start (GTK_BOX (vbox), 
-	   create_bbox (TRUE, "End", 40, 85, 20, GTK_BUTTONBOX_END),
+                        create_bbox (TRUE, "End", 40, 85, 20, GTK_BUTTONBOX_END),
 			TRUE, TRUE, 5);
-
+    
+    gtk_box_pack_start (GTK_BOX (vbox),
+                        create_bbox (TRUE, "Center", 40, 85, 20, GTK_BUTTONBOX_CENTER),
+			TRUE, TRUE, 5);
+    
     frame_vert = gtk_frame_new ("Vertical Button Boxes");
     gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert, TRUE, TRUE, 10);
     
@@ -1158,19 +1162,23 @@ create_button_box (GtkWidget *widget)
     gtk_container_add (GTK_CONTAINER (frame_vert), hbox);
 
     gtk_box_pack_start (GTK_BOX (hbox), 
-	   create_bbox (FALSE, "Spread", 30, 85, 20, GTK_BUTTONBOX_SPREAD),
+                        create_bbox (FALSE, "Spread", 30, 85, 20, GTK_BUTTONBOX_SPREAD),
 			TRUE, TRUE, 0);
-
+    
     gtk_box_pack_start (GTK_BOX (hbox), 
-	   create_bbox (FALSE, "Edge", 30, 85, 20, GTK_BUTTONBOX_EDGE),
+                        create_bbox (FALSE, "Edge", 30, 85, 20, GTK_BUTTONBOX_EDGE),
 			TRUE, TRUE, 5);
-
+    
     gtk_box_pack_start (GTK_BOX (hbox), 
-	   create_bbox (FALSE, "Start", 30, 85, 20, GTK_BUTTONBOX_START),
+                        create_bbox (FALSE, "Start", 30, 85, 20, GTK_BUTTONBOX_START),
 			TRUE, TRUE, 5);
-
+    
     gtk_box_pack_start (GTK_BOX (hbox), 
-	   create_bbox (FALSE, "End", 30, 85, 20, GTK_BUTTONBOX_END),
+                        create_bbox (FALSE, "End", 30, 85, 20, GTK_BUTTONBOX_END),
+			TRUE, TRUE, 5);
+    
+    gtk_box_pack_start (GTK_BOX (hbox),
+                        create_bbox (FALSE, "Center", 30, 85, 20, GTK_BUTTONBOX_CENTER),
 			TRUE, TRUE, 5);
   }