Added gtkpacker

Thu Jun 11 14:38:33 CDT 1998 Shawn T. Amundson <amundson@gtk.org>

        * gtk/gtkpacker.c, gtk/gtkpacker.h, gtk/gtk.h, gtk/Makefile.am:
          Added gtkpacker

        * examples/packer/pack.c, examples/packer/Makefile: Added
          gtkpacker example

2 files changed, 672 insertions, 0 deletions

diff --git a/examples/packer/Makefile b/examples/packer/Makefile
new file mode 100644
index 0000000000..27cbc80e74
--- /dev/null
+++ b/examples/packer/Makefile
@@ -0,0 +1,8 @@
+
+CC = gcc
+
+pack: pack.c
+	$(CC) `gtk-config --cflags` `gtk-config --libs` pack.c -o pack
+
+clean: 
+	rm -f pack
diff --git a/examples/packer/pack.c b/examples/packer/pack.c
new file mode 100644
index 0000000000..2aafa1178a
--- /dev/null
+++ b/examples/packer/pack.c
@@ -0,0 +1,664 @@
+/* 
+ *  This is a demo of gtkpacker. 
+ */
+
+#include <gtk/gtk.h>
+
+void add_widget (GtkWidget *widget, gpointer data);
+void toggle_side (GtkWidget *widget, gpointer data);
+void toggle_anchor (GtkWidget *widget, gpointer data);
+void toggle_options (GtkWidget *widget, gpointer data);
+
+typedef struct {
+    GList     *widgets;
+    GtkWidget *packer;
+    GtkWidget *current;
+    GtkPackerChild *pchild;
+
+    GtkWidget *button_top;
+    GtkWidget *button_bottom;
+    GtkWidget *button_left;
+    GtkWidget *button_right;
+
+    GtkWidget *button_n;
+    GtkWidget *button_ne;
+    GtkWidget *button_nw;
+    GtkWidget *button_e;
+    GtkWidget *button_w;
+    GtkWidget *button_s;
+    GtkWidget *button_se;
+    GtkWidget *button_sw;
+    GtkWidget *button_center;
+
+    GtkWidget *button_fillx;
+    GtkWidget *button_filly;
+    GtkWidget *button_expand;
+} Info;
+
+void destroy (GtkWidget *widget, gpointer data)
+{
+    gtk_main_quit ();
+}
+
+int
+main (int argv, char **argc)
+{
+    GtkWidget *window;
+    GtkWidget *window_pack;
+    GtkWidget *top_pack;
+    GtkWidget *frame;
+    GtkWidget *packer;
+    GtkWidget *button_pack;
+    GtkWidget *button_add;
+    GtkWidget *button_quit;
+    GtkWidget *bottom_pack;
+    GtkWidget *side_frame;
+    GtkWidget *side_pack;
+    GtkWidget *button_top;
+    GtkWidget *button_bottom;
+    GtkWidget *button_left;
+    GtkWidget *button_right;
+    GtkWidget *anchor_table;
+    GtkWidget *anchor_frame;
+    GtkWidget *button_n;
+    GtkWidget *button_ne;
+    GtkWidget *button_nw;
+    GtkWidget *button_e;
+    GtkWidget *button_w;
+    GtkWidget *button_center;
+    GtkWidget *button_s;
+    GtkWidget *button_se;
+    GtkWidget *button_sw;
+    GtkWidget *button_expand;
+    GtkWidget *button_fillx;
+    GtkWidget *button_filly;
+    GtkWidget *options_pack;
+    GtkWidget *options_frame;
+    GtkWidget *anchor_pack;
+    Info *info;
+
+    gtk_init(&argv, &argc);
+
+    info = g_malloc(sizeof(Info));
+
+    window = gtk_window_new(GTK_TOPLEVEL);
+    gtk_signal_connect (GTK_OBJECT (window), "destroy",
+                        GTK_SIGNAL_FUNC (destroy), NULL);
+
+    window_pack = gtk_packer_new();
+    gtk_container_add(GTK_CONTAINER(window), window_pack);
+    gtk_container_border_width(GTK_CONTAINER(window), 4);
+
+    top_pack = gtk_packer_new();
+    gtk_packer_add_defaults(GTK_PACKER(window_pack),
+                            top_pack,
+                            GTK_SIDE_TOP,
+                            GTK_ANCHOR_CENTER,
+                            GTK_FILL_X | GTK_FILL_Y | GTK_EXPAND);
+
+    frame = gtk_frame_new("Packing Area");
+    gtk_widget_set_usize(frame, 400, 400);
+    gtk_packer_add(GTK_PACKER(top_pack), 
+                             frame,
+                             GTK_SIDE_LEFT,
+                             GTK_ANCHOR_CENTER,
+                             GTK_FILL_X | GTK_FILL_Y | GTK_EXPAND,     
+                             0, 8, 8, 0, 0);
+    packer = gtk_packer_new();
+    gtk_container_add(GTK_CONTAINER(frame), packer);
+
+    button_pack = gtk_packer_new();
+    gtk_packer_add(GTK_PACKER(top_pack),
+                   button_pack, 
+                   GTK_SIDE_LEFT,
+                   GTK_ANCHOR_N,
+                   0, 
+                   0, 0, 0, 0, 0);
+
+    button_add = gtk_button_new_with_label("Add Button");
+    gtk_packer_add(GTK_PACKER(top_pack),
+                   button_add, 
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_CENTER,
+                   GTK_FILL_X, 
+                   0, 8, 8, 8, 0);
+    gtk_signal_connect (GTK_OBJECT (button_add), "clicked",
+                        GTK_SIGNAL_FUNC (add_widget), (gpointer) info);
+
+    button_quit = gtk_button_new_with_label("Quit");
+    gtk_packer_add(GTK_PACKER(top_pack),
+                   button_quit, 
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_CENTER,
+                   GTK_FILL_X, 
+                   0, 8, 8, 0, 0);
+    gtk_signal_connect_object (GTK_OBJECT (button_quit), "clicked",
+                               GTK_SIGNAL_FUNC (gtk_widget_destroy),
+                               GTK_OBJECT (window));
+
+    bottom_pack = gtk_packer_new();
+    gtk_packer_add_defaults(GTK_PACKER(window_pack),
+                            bottom_pack,
+                            GTK_SIDE_TOP,
+                            GTK_ANCHOR_CENTER,
+                            GTK_FILL_X);
+  
+    side_frame = gtk_frame_new("Side");
+    gtk_packer_add(GTK_PACKER(window_pack),
+                   side_frame,
+                   GTK_SIDE_LEFT,
+                   GTK_ANCHOR_W,
+                   GTK_FILL_Y,
+                   0, 10, 10, 0, 0);
+
+    side_pack = gtk_packer_new();
+    gtk_container_add(GTK_CONTAINER(side_frame), side_pack);
+    
+    button_top = gtk_toggle_button_new_with_label("Top");
+    button_bottom = gtk_toggle_button_new_with_label("Bottom");
+    button_left = gtk_toggle_button_new_with_label("Left");
+    button_right = gtk_toggle_button_new_with_label("Right");
+
+    gtk_object_set_data(GTK_OBJECT(button_top), "side", (gpointer) GTK_SIDE_TOP);
+    gtk_object_set_data(GTK_OBJECT(button_bottom), "side", (gpointer) GTK_SIDE_BOTTOM);
+    gtk_object_set_data(GTK_OBJECT(button_left), "side", (gpointer) GTK_SIDE_LEFT);
+    gtk_object_set_data(GTK_OBJECT(button_right), "side", (gpointer) GTK_SIDE_RIGHT);
+
+    gtk_widget_set_usize(button_top, 50, -1);
+    gtk_widget_set_usize(button_bottom, 50, -1);
+    gtk_widget_set_usize(button_left, 50, -1);
+    gtk_widget_set_usize(button_right, 50, -1);
+    gtk_packer_add(GTK_PACKER(side_pack),
+                   button_top,
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_CENTER,
+                   0,
+                   0, 5, 5, 0, 0);
+    gtk_packer_add(GTK_PACKER(side_pack),
+                   button_bottom,
+                   GTK_SIDE_BOTTOM,
+                   GTK_ANCHOR_CENTER,
+                   0,
+                   0, 5, 5, 0, 0);
+    gtk_packer_add(GTK_PACKER(side_pack),
+                   button_left,
+                   GTK_SIDE_LEFT,
+                   GTK_ANCHOR_CENTER,
+                   0,
+                   0, 10, 5, 0, 0);
+    gtk_packer_add(GTK_PACKER(side_pack),
+                   button_right,
+                   GTK_SIDE_RIGHT,
+                   GTK_ANCHOR_CENTER,
+                   0,
+                   0, 10, 5, 0, 0);
+    gtk_signal_connect (GTK_OBJECT (button_top), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_side), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_bottom), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_side), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_left), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_side), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_right), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_side), (gpointer) info);
+
+    anchor_frame = gtk_frame_new("Anchor");
+    gtk_packer_add(GTK_PACKER(window_pack),
+                   anchor_frame,
+                   GTK_SIDE_LEFT,
+                   GTK_ANCHOR_W,
+                   GTK_FILL_Y,
+                   0, 10, 10, 0, 0);
+
+    anchor_pack = gtk_packer_new();
+    gtk_container_add(GTK_CONTAINER(anchor_frame), anchor_pack);
+
+    anchor_table = gtk_table_new(3,3,TRUE);
+    gtk_packer_add(GTK_PACKER(anchor_pack),
+                   anchor_table,
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_CENTER,
+                   GTK_FILL_Y | GTK_FILL_X | GTK_PACK_EXPAND,
+                   0, 10, 5, 0, 0);
+
+    button_n = gtk_toggle_button_new_with_label("N");
+    button_s = gtk_toggle_button_new_with_label("S");
+    button_w = gtk_toggle_button_new_with_label("W");
+    button_e = gtk_toggle_button_new_with_label("E");
+    button_ne = gtk_toggle_button_new_with_label("NE");
+    button_nw = gtk_toggle_button_new_with_label("NW");
+    button_se = gtk_toggle_button_new_with_label("SE");
+    button_sw = gtk_toggle_button_new_with_label("SW");
+    button_center = gtk_toggle_button_new_with_label("");
+
+    gtk_object_set_data(GTK_OBJECT(button_n), "anchor", (gpointer) GTK_ANCHOR_N);
+    gtk_object_set_data(GTK_OBJECT(button_nw), "anchor", (gpointer) GTK_ANCHOR_NW);
+    gtk_object_set_data(GTK_OBJECT(button_ne), "anchor", (gpointer) GTK_ANCHOR_NE);
+    gtk_object_set_data(GTK_OBJECT(button_s), "anchor", (gpointer) GTK_ANCHOR_S);
+    gtk_object_set_data(GTK_OBJECT(button_sw), "anchor", (gpointer) GTK_ANCHOR_SW);
+    gtk_object_set_data(GTK_OBJECT(button_se), "anchor", (gpointer) GTK_ANCHOR_SE);
+    gtk_object_set_data(GTK_OBJECT(button_w), "anchor", (gpointer) GTK_ANCHOR_W);
+    gtk_object_set_data(GTK_OBJECT(button_e), "anchor", (gpointer) GTK_ANCHOR_E);
+    gtk_object_set_data(GTK_OBJECT(button_center), "anchor", (gpointer) GTK_ANCHOR_CENTER);
+
+    gtk_signal_connect (GTK_OBJECT (button_n), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_nw), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_ne), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_s), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_sw), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_se), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_w), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_e), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_center), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_anchor), (gpointer) info);
+
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_nw,
+                              0, 1, 0, 1);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_n,
+                              1, 2, 0, 1);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_ne,
+                              2, 3, 0, 1);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_w,
+                              0, 1, 1, 2);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_center,
+                              1, 2, 1, 2);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_e,
+                              2, 3, 1, 2);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_sw,
+                              0, 1, 2, 3);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_s,
+                              1, 2, 2, 3);
+    gtk_table_attach_defaults(GTK_TABLE(anchor_table),
+                              button_se,
+                              2, 3, 2, 3);
+
+    options_frame = gtk_frame_new("Options");
+    gtk_packer_add(GTK_PACKER(window_pack),
+                   options_frame,
+                   GTK_SIDE_LEFT,
+                   GTK_ANCHOR_W,
+                   GTK_FILL_Y,
+                   0, 10, 10, 0, 0);
+
+    options_pack = gtk_packer_new();
+    gtk_container_add(GTK_CONTAINER(options_frame), options_pack);
+
+    button_fillx = gtk_toggle_button_new_with_label("Fill X");
+    button_filly = gtk_toggle_button_new_with_label("Fill Y");
+    button_expand = gtk_toggle_button_new_with_label("Expand");
+
+    gtk_packer_add(GTK_PACKER(options_pack),
+                   button_fillx,
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_N,
+                   GTK_FILL_X | GTK_PACK_EXPAND,
+                   0, 10, 5, 0, 0);
+    gtk_packer_add(GTK_PACKER(options_pack),
+                   button_filly,
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_CENTER,
+                   GTK_FILL_X | GTK_PACK_EXPAND,
+                   0, 10, 5, 0, 0);
+    gtk_packer_add(GTK_PACKER(options_pack),
+                   button_expand,
+                   GTK_SIDE_TOP,
+                   GTK_ANCHOR_S,
+                   GTK_FILL_X | GTK_PACK_EXPAND,
+                   0, 10, 5, 0, 0);
+
+    gtk_object_set_data(GTK_OBJECT(button_fillx), "option", (gpointer) GTK_FILL_X);
+    gtk_object_set_data(GTK_OBJECT(button_filly), "option", (gpointer) GTK_FILL_Y);
+    gtk_object_set_data(GTK_OBJECT(button_expand), "option", (gpointer) GTK_PACK_EXPAND);
+
+    gtk_signal_connect (GTK_OBJECT (button_fillx), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_options), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_filly), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_options), (gpointer) info);
+    gtk_signal_connect (GTK_OBJECT (button_expand), "toggled",
+                        GTK_SIGNAL_FUNC (toggle_options), (gpointer) info);
+
+
+
+    info->widgets = NULL;
+    info->packer = packer;
+    info->button_top = button_top;
+    info->button_bottom = button_bottom;
+    info->button_left = button_left;
+    info->button_right = button_right;
+    info->button_n = button_n;
+    info->button_nw = button_nw;
+    info->button_ne = button_ne;
+    info->button_e = button_e;
+    info->button_w = button_w;
+    info->button_center = button_center;
+    info->button_s = button_s;
+    info->button_sw = button_sw;
+    info->button_se = button_se;
+    info->button_fillx = button_fillx;
+    info->button_filly = button_filly;
+    info->button_expand = button_expand;
+
+    add_widget(NULL, (gpointer) info);
+
+    gtk_widget_show_all(window);
+
+    gtk_main();
+
+    return 0;
+}
+
+void 
+toggle_options (GtkWidget *widget, gpointer data)
+{
+   Info *info;
+   gint option;
+   GList *list;
+   GtkPackerChild *pchild;
+   gint fillx, filly, expand;
+
+   info = (Info*) data;
+ 
+   option = (gint) gtk_object_get_data(GTK_OBJECT(widget), "option");
+
+   pchild = info->pchild;
+   if (pchild == NULL) {
+       abort();
+   };
+
+   fillx = filly = expand = 0;
+
+   if (GTK_TOGGLE_BUTTON(info->button_fillx)->active)
+       fillx = GTK_FILL_X;
+   if (GTK_TOGGLE_BUTTON(info->button_filly)->active)
+       filly = GTK_FILL_Y;
+   if (GTK_TOGGLE_BUTTON(info->button_expand)->active)
+       expand = GTK_PACK_EXPAND;
+
+   gtk_packer_configure(GTK_PACKER(info->packer),
+                        info->current,
+                        pchild->side,
+                        pchild->anchor,
+                        fillx | filly | expand, 
+                        pchild->border_width, 
+                        pchild->padX, 
+                        pchild->padY, 
+                        pchild->iPadX, 
+                        pchild->iPadY);
+}
+
+void 
+toggle_anchor (GtkWidget *widget, gpointer data)
+{
+   Info *info;
+   gint anchor;
+   GList *list;
+   GtkPackerChild *pchild;
+
+   info = (Info*) data;
+ 
+   if (GTK_TOGGLE_BUTTON(widget)->active) {
+       anchor = (gint) gtk_object_get_data(GTK_OBJECT(widget), "anchor");
+
+       pchild = info->pchild;
+       if (pchild == NULL) {
+           abort();
+       };
+
+       gtk_packer_configure(GTK_PACKER(info->packer),
+                           info->current,
+                           pchild->side,
+                           anchor,
+                           pchild->options, 
+                           pchild->border_width, 
+                           pchild->padX, 
+                           pchild->padY, 
+                           pchild->iPadX, 
+                           pchild->iPadY);
+
+       if (info->button_n != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_n),0);
+           gtk_widget_set_sensitive(info->button_n, 1);
+       }
+       if (info->button_nw != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_nw),0);
+           gtk_widget_set_sensitive(info->button_nw, 1);
+       }
+       if (info->button_ne != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_ne),0);
+           gtk_widget_set_sensitive(info->button_ne, 1);
+       }
+       if (info->button_s != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_s),0);
+           gtk_widget_set_sensitive(info->button_s, 1);
+       }
+       if (info->button_sw != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_sw),0);
+           gtk_widget_set_sensitive(info->button_sw, 1);
+       }
+       if (info->button_se != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_se),0);
+           gtk_widget_set_sensitive(info->button_se, 1);
+       }
+       if (info->button_e != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_e),0);
+           gtk_widget_set_sensitive(info->button_e, 1);
+       }
+       if (info->button_w != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_w),0);
+           gtk_widget_set_sensitive(info->button_w, 1);
+       }
+       if (info->button_center != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_center),0);
+           gtk_widget_set_sensitive(info->button_center, 1);
+       }
+
+       gtk_widget_set_sensitive(widget, 0);
+    }
+}
+
+void 
+toggle_side (GtkWidget *widget, gpointer data)
+{
+   Info *info;
+   gint side;
+   GList *list;
+   GtkPackerChild *pchild;
+
+   info = (Info*) data;
+ 
+   if (GTK_TOGGLE_BUTTON(widget)->active) {
+
+       side = (gint) gtk_object_get_data(GTK_OBJECT(widget), "side");
+
+       pchild = info->pchild;
+       if (pchild == NULL) {
+           abort();
+       };
+       gtk_packer_configure(GTK_PACKER(info->packer),
+                           info->current,
+                           side,
+                           pchild->anchor,
+                           pchild->options, 
+                           pchild->border_width, 
+                           pchild->padX, 
+                           pchild->padY, 
+                           pchild->iPadX, 
+                           pchild->iPadY);
+
+       if (info->button_top != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_top),0);
+           gtk_widget_set_sensitive(info->button_top, 1);
+       }
+
+       if (info->button_bottom != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_bottom),0);
+           gtk_widget_set_sensitive(info->button_bottom, 1);
+       }
+
+       if (info->button_left != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_left),0);
+           gtk_widget_set_sensitive(info->button_left, 1);
+       }
+
+       if (info->button_right != widget) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_right),0);
+           gtk_widget_set_sensitive(info->button_right, 1);
+       }
+
+       gtk_widget_set_sensitive(widget, 0);
+    }
+}
+
+void
+set_widget (GtkWidget *w, gpointer data) {
+   Info *info;
+   GList *list;
+   GtkWidget *widget;
+   GtkPackerChild *pchild;
+   gint options;
+
+   if (GTK_TOGGLE_BUTTON(w)->active) {
+
+       info = (Info*) data;
+       info->current = w;
+
+       pchild = NULL;
+       list = g_list_first(GTK_PACKER(info->packer)->children);
+       while (list) {
+           if (((GtkPackerChild*)(list->data))->widget == info->current) {
+               pchild = (GtkPackerChild*)(list->data);
+               break;
+           }
+           list = g_list_next(list);
+       }
+       if (pchild == NULL) {
+           abort();
+       };
+
+       info->pchild = pchild;
+ 
+       switch (pchild->side) {
+         case GTK_SIDE_TOP:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_top),1);
+           break;
+         case GTK_SIDE_BOTTOM:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_bottom),1);
+           break;
+         case GTK_SIDE_LEFT:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_left),1);
+           break;
+         case GTK_SIDE_RIGHT:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_right),1);
+           break;
+         default:
+           printf("foo... side == %d\n", pchild->side);
+       };
+
+       switch (pchild->anchor) {
+         case GTK_ANCHOR_N:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_n),1);
+           break;
+         case GTK_ANCHOR_NW:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_nw),1);
+           break;
+         case GTK_ANCHOR_NE:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_ne),1);
+           break;
+         case GTK_ANCHOR_S:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_s),1);
+           break;
+         case GTK_ANCHOR_SW:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_sw),1);
+           break;
+         case GTK_ANCHOR_SE:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_se),1);
+           break;
+         case GTK_ANCHOR_W:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_w),1);
+           break;
+         case GTK_ANCHOR_E:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_e),1);
+           break;
+         case GTK_ANCHOR_CENTER:
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_center),1);
+           break;
+         default:
+       };
+
+       options = pchild->options;
+       if (options & GTK_PACK_EXPAND) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_expand),1);
+       } else {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_expand),0);
+       }
+       if (options & GTK_FILL_X) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_fillx),1);
+       } else {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_fillx),0);
+       }
+       if (options & GTK_FILL_Y) {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_filly),1);
+       } else {
+           gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(info->button_filly),0);
+       }
+       
+
+       gtk_widget_set_sensitive(w, 0);
+
+       list = g_list_first(info->widgets);
+       while (list) {
+           widget = (GtkWidget*)(list->data);
+           if (widget != info->current) {
+               gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(widget),0);
+               gtk_widget_set_sensitive(widget, 1);
+           }
+
+           list = g_list_next(list);
+       } 
+   }
+
+}
+
+void 
+add_widget (GtkWidget *w, gpointer data)
+{  
+   static gint n = 0;
+   GtkPacker *packer;
+   GtkWidget *widget;
+   gchar str[255];
+   Info *info;
+
+   info = (Info*) data;
+   packer = GTK_PACKER(info->packer);
+   
+   sprintf(str, "%d", n);
+   widget = gtk_toggle_button_new_with_label(str);
+   gtk_widget_set_usize(widget, 50, 50);
+   gtk_container_add(GTK_CONTAINER(packer), widget);
+   gtk_widget_show(widget);
+
+   gtk_signal_connect (GTK_OBJECT (widget), "toggled",
+                       GTK_SIGNAL_FUNC (set_widget), (gpointer) info);
+
+   info->widgets = g_list_append(info->widgets, (gpointer) widget);
+   gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(widget),1);
+   set_widget(widget, info);
+
+   n++;
+}
+