Added the Compute dialog box.

[pspp-builds.git] / src / ui / gui / psppire-buttonbox.c

diff --git a/src/ui/gui/psppire-buttonbox.c b/src/ui/gui/psppire-buttonbox.c
index e5c1c561a76704c59851820541c2212aec6958d2..400c0c1f5410649af4c6a80d37284d9dbceefc00 100644 (file)
--- a/src/ui/gui/psppire-buttonbox.c
+++ b/src/ui/gui/psppire-buttonbox.c
@@ -32,39 +32,39 @@
 #define N_(msgid) msgid
 
 
-static void psppire_buttonbox_class_init          (PsppireButtonBoxClass *);
-static void psppire_buttonbox_init                (PsppireButtonBox      *);
+static void psppire_button_box_class_init          (PsppireButtonBoxClass *);
+static void psppire_button_box_init                (PsppireButtonBox      *);
 
 
 GType
 psppire_button_box_get_type (void)
 {
-  static GType buttonbox_type = 0;
+  static GType button_box_type = 0;
 
-  if (!buttonbox_type)
+  if (!button_box_type)
     {
-      static const GTypeInfo buttonbox_info =
+      static const GTypeInfo button_box_info =
       {
        sizeof (PsppireButtonBoxClass),
        NULL, /* base_init */
         NULL, /* base_finalize */
-       (GClassInitFunc) psppire_buttonbox_class_init,
+       (GClassInitFunc) psppire_button_box_class_init,
         NULL, /* class_finalize */
        NULL, /* class_data */
         sizeof (PsppireButtonBox),
        0,
-       (GInstanceInitFunc) psppire_buttonbox_init,
+       (GInstanceInitFunc) psppire_button_box_init,
       };
 
-      buttonbox_type = g_type_register_static (GTK_TYPE_VBUTTON_BOX,
-                                           "PsppireButtonBox", &buttonbox_info, 0);
+      button_box_type = g_type_register_static (GTK_TYPE_BUTTON_BOX,
+                                           "PsppireButtonBox", &button_box_info, 0);
     }
 
-  return buttonbox_type;
+  return button_box_type;
 }
 
 static void
-psppire_buttonbox_class_init (PsppireButtonBoxClass *class)
+psppire_button_box_class_init (PsppireButtonBoxClass *class)
 {
 }
 
@@ -118,46 +118,120 @@ refresh_clicked (GtkWidget *w, gpointer data)
 
 
 static void
-psppire_buttonbox_init (PsppireButtonBox *buttonbox)
+psppire_button_box_init (PsppireButtonBox *button_box)
 {
   GtkWidget *button ;
 
   button = gtk_button_new_from_stock (GTK_STOCK_OK);
-  gtk_box_pack_start_defaults (GTK_BOX (buttonbox), button);
+  gtk_box_pack_start_defaults (GTK_BOX (button_box), button);
   g_signal_connect (button, "clicked", G_CALLBACK (ok_button_clicked), NULL);
   gtk_widget_show (button);
 
   button = gtk_button_new_with_mnemonic (_("_Paste"));
   g_signal_connect (button, "clicked", G_CALLBACK (paste_button_clicked),
                    NULL);
-  gtk_box_pack_start_defaults (GTK_BOX (buttonbox), button);
+  gtk_box_pack_start_defaults (GTK_BOX (button_box), button);
   gtk_widget_show (button);
 
   button = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
   g_signal_connect (button, "clicked", G_CALLBACK (close_dialog), NULL);
-  gtk_box_pack_start_defaults (GTK_BOX (buttonbox), button);
+  gtk_box_pack_start_defaults (GTK_BOX (button_box), button);
   gtk_widget_show (button);
 
   button = gtk_button_new_from_stock (GTK_STOCK_REFRESH);
   g_signal_connect (button, "clicked", G_CALLBACK (refresh_clicked), NULL);
-  gtk_box_pack_start_defaults (GTK_BOX (buttonbox), button);
+  gtk_box_pack_start_defaults (GTK_BOX (button_box), button);
   gtk_widget_show (button);
 
   button = gtk_button_new_from_stock (GTK_STOCK_HELP);
-  gtk_box_pack_start_defaults (GTK_BOX (buttonbox), button);
+  gtk_box_pack_start_defaults (GTK_BOX (button_box), button);
   gtk_widget_show (button);
 
-  gtk_widget_show (GTK_WIDGET (buttonbox));
 }
 
 
-GtkWidget*
-psppire_buttonbox_new (void)
-{
-  PsppireButtonBox *buttonbox ;
+/* This function is lifted verbatim from the Gtk2.10.6 library */
 
-  buttonbox = g_object_new (psppire_button_box_get_type (), NULL);
+void
+_psppire_button_box_child_requisition (GtkWidget *widget,
+                                      int       *nvis_children,
+                                      int       *nvis_secondaries,
+                                      int       *width,
+                                      int       *height)
+{
+  GtkButtonBox *bbox;
+  GtkBoxChild *child;
+  GList *children;
+  gint nchildren;
+  gint nsecondaries;
+  gint needed_width;
+  gint needed_height;
+  GtkRequisition child_requisition;
+  gint ipad_w;
+  gint ipad_h;
+  gint width_default;
+  gint height_default;
+  gint ipad_x_default;
+  gint ipad_y_default;
+
+  gint child_min_width;
+  gint child_min_height;
+  gint ipad_x;
+  gint ipad_y;
+
+  g_return_if_fail (GTK_IS_BUTTON_BOX (widget));
+
+  bbox = GTK_BUTTON_BOX (widget);
+
+  gtk_widget_style_get (widget,
+                        "child-min-width", &width_default,
+                        "child-min-height", &height_default,
+                        "child-internal-pad-x", &ipad_x_default,
+                        "child-internal-pad-y", &ipad_y_default,
+                       NULL);
+
+  child_min_width = bbox->child_min_width   != GTK_BUTTONBOX_DEFAULT
+    ? bbox->child_min_width : width_default;
+  child_min_height = bbox->child_min_height !=GTK_BUTTONBOX_DEFAULT
+    ? bbox->child_min_height : height_default;
+  ipad_x = bbox->child_ipad_x != GTK_BUTTONBOX_DEFAULT
+    ? bbox->child_ipad_x : ipad_x_default;
+  ipad_y = bbox->child_ipad_y != GTK_BUTTONBOX_DEFAULT
+    ? bbox->child_ipad_y : ipad_y_default;
+
+  nchildren = 0;
+  nsecondaries = 0;
+  children = GTK_BOX(bbox)->children;
+  needed_width = child_min_width;
+  needed_height = child_min_height;
+  ipad_w = ipad_x * 2;
+  ipad_h = ipad_y * 2;
+
+  while (children)
+    {
+      child = children->data;
+      children = children->next;
+
+      if (GTK_WIDGET_VISIBLE (child->widget))
+       {
+         nchildren += 1;
+         gtk_widget_size_request (child->widget, &child_requisition);
+
+         if (child_requisition.width + ipad_w > needed_width)
+           needed_width = child_requisition.width + ipad_w;
+         if (child_requisition.height + ipad_h > needed_height)
+           needed_height = child_requisition.height + ipad_h;
+         if (child->is_secondary)
+           nsecondaries++;
+       }
+    }
 
-  return GTK_WIDGET (buttonbox) ;
+  if (nvis_children)
+    *nvis_children = nchildren;
+  if (nvis_secondaries)
+    *nvis_secondaries = nsecondaries;
+  if (width)
+    *width = needed_width;
+  if (height)
+    *height = needed_height;
 }
-