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[Emacs-diffs] /srv/bzr/emacs/trunk r100754: Change function definition f


From: Jan D
Subject: [Emacs-diffs] /srv/bzr/emacs/trunk r100754: Change function definition from K&R to prototype. Fix prototype warnings.
Date: Thu, 08 Jul 2010 12:29:51 +0200
User-agent: Bazaar (2.0.3)

------------------------------------------------------------
revno: 100754
committer: Jan D <address@hidden>
branch nick: trunk
timestamp: Thu 2010-07-08 12:29:51 +0200
message:
  Change function definition from K&R to prototype.  Fix prototype warnings.
  
  * lwlib-Xaw.c (xaw_generic_callback, command_reset)
  (xaw_update_one_value): Reformat.
  (xaw_update_one_widget): Reformat and remove dead code.
  (xaw_scrollbar_scroll, xaw_scrollbar_jump, xaw_create_scrollbar)
  (xaw_update_scrollbar): Remove (not used).
  (make_dialog): Change from K&R to prototype. Remove dead code.
  (xaw_creation_table): Remove scrollbar entry.
  
  * lwlib-Xlw.c (x_print_complete_resource_name): Change from K&R to
  prototype.
  (xlw_update_one_value): Reformat.
  
  * lwlib-Xm.c (x_print_complete_resource_name)
  (make_destroyed_instance, free_destroyed_instance, first_child)
  (lw_motif_widget_p, resource_motif_string, destroy_all_children)
  (xm_arm_callback, xm_update_label, xm_update_list)
  (xm_update_pushbutton, xm_update_cascadebutton)
  (xm_update_toggle, xm_update_radiobox, make_menu_in_widget)
  (update_one_menu_entry, xm_update_menu, xm_update_text)
  (xm_update_text_field, xm_update_one_widget)
  (xm_update_one_value, activate_button, dialog_key_cb)
  (make_dialog, mark_dead_instance_destroyed)
  (find_matching_instance, recenter_widget, recycle_instance)
  (xm_create_dialog, make_menubar, remove_grabs, make_popup_menu)
  (make_main, xm_destroy_instance, xm_popup_menu)
  (set_min_dialog_size, xm_pop_instance, do_call)
  (xm_internal_update_other_instances, xm_generic_callback)
  (xm_nosel_callback, xm_pull_down_callback, xm_pop_down_callback)
  (xm_set_keyboard_focus, xm_set_main_areas, xm_manage_resizing): Change
  from K&R to prototype.
  
  * lwlib-int.h (widget_creation_function): Fix prototype.
  
  * lwlib.c (allocate_widget_info, lw_register_widget): Change from K&R
  to prototype.
  (lw_internal_update_other_instances, merge_widget_value): Reformat.
  
  * xlwmenu.c (size_menu_item): Change from K&R to prototype.
  Change label_width and height to int.
  (draw_arrow, draw_shadow_rectangle, draw_shadow_rhombus)
  (draw_separator, display_menu, fit_to_screen, motion_event_is_in_menu)
  (map_event_to_widget_value): Reformat.
  (display_menu_item): Change from K&R to prototype.
modified:
  lwlib/ChangeLog
  lwlib/lwlib-Xaw.c
  lwlib/lwlib-Xlw.c
  lwlib/lwlib-Xm.c
  lwlib/lwlib-int.h
  lwlib/lwlib.c
  lwlib/xlwmenu.c
=== modified file 'lwlib/ChangeLog'
--- a/lwlib/ChangeLog   2010-07-08 05:42:59 +0000
+++ b/lwlib/ChangeLog   2010-07-08 10:29:51 +0000
@@ -1,3 +1,49 @@
+2010-07-08  Jan Djärv  <address@hidden>
+
+       * xlwmenu.c (size_menu_item): Change from K&R to prototype.
+       Change label_width and height to int.
+       (draw_arrow, draw_shadow_rectangle, draw_shadow_rhombus)
+       (draw_separator, display_menu, fit_to_screen, motion_event_is_in_menu)
+       (map_event_to_widget_value): Reformat.
+       (display_menu_item): Change from K&R to prototype.
+
+       * lwlib.c (allocate_widget_info, lw_register_widget): Change from K&R
+       to prototype.
+       (lw_internal_update_other_instances, merge_widget_value): Reformat.
+
+       * lwlib-int.h (widget_creation_function): Fix prototype.
+
+       * lwlib-Xm.c (x_print_complete_resource_name)
+       (make_destroyed_instance, free_destroyed_instance, first_child)
+       (lw_motif_widget_p, resource_motif_string, destroy_all_children)
+       (xm_arm_callback, xm_update_label, xm_update_list)
+       (xm_update_pushbutton, xm_update_cascadebutton)
+       (xm_update_toggle, xm_update_radiobox, make_menu_in_widget)
+       (update_one_menu_entry, xm_update_menu, xm_update_text)
+       (xm_update_text_field, xm_update_one_widget)
+       (xm_update_one_value, activate_button, dialog_key_cb)
+       (make_dialog, mark_dead_instance_destroyed)
+       (find_matching_instance, recenter_widget, recycle_instance)
+       (xm_create_dialog, make_menubar, remove_grabs, make_popup_menu)
+       (make_main, xm_destroy_instance, xm_popup_menu)
+       (set_min_dialog_size, xm_pop_instance, do_call)
+       (xm_internal_update_other_instances, xm_generic_callback)
+       (xm_nosel_callback, xm_pull_down_callback, xm_pop_down_callback)
+       (xm_set_keyboard_focus, xm_set_main_areas, xm_manage_resizing): Change
+       from K&R to prototype.
+
+       * lwlib-Xlw.c (x_print_complete_resource_name): Change from K&R to
+       prototype.
+       (xlw_update_one_value): Reformat.
+
+       * lwlib-Xaw.c (xaw_generic_callback, command_reset)
+       (xaw_update_one_value): Reformat.
+       (xaw_update_one_widget): Reformat and remove dead code.
+       (xaw_scrollbar_scroll, xaw_scrollbar_jump, xaw_create_scrollbar)
+       (xaw_update_scrollbar): Remove (not used).
+       (make_dialog): Change from K&R to prototype. Remove dead code.
+       (xaw_creation_table): Remove scrollbar entry.
+
 2010-07-08  Dan Nicolaescu  <address@hidden>
 
        * lwlib.c (allocate_widget_instance, get_widget_info)

=== modified file 'lwlib/lwlib-Xaw.c'
--- a/lwlib/lwlib-Xaw.c 2010-07-08 05:42:59 +0000
+++ b/lwlib/lwlib-Xaw.c 2010-07-08 10:29:51 +0000
@@ -71,7 +71,9 @@
 
 #endif
 
-static void xaw_generic_callback (Widget widget, XtPointer closure, XtPointer 
call_data);
+static void xaw_generic_callback (Widget widget,
+                                  XtPointer closure,
+                                  XtPointer call_data);
 
 
 Boolean
@@ -81,70 +83,6 @@
          XtIsSubclass (widget, dialogWidgetClass));
 }
 
-#if 0
-static void
-xaw_update_scrollbar (instance, widget, val)
-     widget_instance *instance;
-     Widget widget;
-     widget_value *val;
-{
-  if (val->scrollbar_data)
-    {
-      scrollbar_values *data = val->scrollbar_data;
-      Dimension height, width;
-      Dimension pos_x, pos_y;
-      int widget_shown, widget_topOfThumb;
-      float new_shown, new_topOfThumb;
-
-      XtVaGetValues (widget,
-                    XtNheight, &height,
-                    XtNwidth, &width,
-                    XtNx, &pos_x,
-                    XtNy, &pos_y,
-                    XtNtopOfThumb, &widget_topOfThumb,
-                    XtNshown, &widget_shown,
-                    NULL);
-
-      /*
-       * First size and position the scrollbar widget.
-       * We need to position it to second-guess the Paned widget's notion
-       * of what should happen when the WMShell gets resized.
-       */
-      if (height != data->scrollbar_height || pos_y != data->scrollbar_pos)
-       {
-         XtConfigureWidget (widget, pos_x, data->scrollbar_pos,
-                            width, data->scrollbar_height, 0);
-
-         XtVaSetValues (widget,
-                        XtNlength, data->scrollbar_height,
-                        XtNthickness, width,
-                        NULL);
-       }
-
-      /*
-       * Now the size the scrollbar's slider.
-       */
-      new_shown = (float) data->slider_size /
-       (float) (data->maximum - data->minimum);
-
-      new_topOfThumb = (float) (data->slider_position - data->minimum) /
-       (float) (data->maximum - data->minimum);
-
-      if (new_shown > 1.0)
-       new_shown = 1.0;
-      if (new_shown < 0)
-       new_shown = 0;
-
-      if (new_topOfThumb > 1.0)
-       new_topOfThumb = 1.0;
-      if (new_topOfThumb < 0)
-       new_topOfThumb = 0;
-
-      if (new_shown != widget_shown || new_topOfThumb != widget_topOfThumb)
-       XawScrollbarSetThumb (widget, new_topOfThumb, new_shown);
-    }
-}
-#endif
 
 #ifdef HAVE_XFT
 static void
@@ -325,9 +263,9 @@
 
 static void
 command_reset (Widget widget,
-                 XEvent* event,
-                 String *params,
-                 Cardinal *num_params)
+               XEvent* event,
+               String *params,
+               Cardinal *num_params)
 {
   struct widget_xft_data *data = find_xft_data (widget);
   if (data) 
@@ -348,15 +286,11 @@
 #endif
 
 void
-xaw_update_one_widget (widget_instance *instance, Widget widget,
-                      widget_value *val, Boolean deep_p)
+xaw_update_one_widget (widget_instance *instance,
+                       Widget widget,
+                      widget_value *val,
+                       Boolean deep_p)
 {
-#if 0
-  if (XtIsSubclass (widget, scrollbarWidgetClass))
-    {
-      xaw_update_scrollbar (instance, widget, val);
-    }
-#endif
   if (XtIsSubclass (widget, dialogWidgetClass))
     {
 
@@ -419,7 +353,9 @@
 }
 
 void
-xaw_update_one_value (widget_instance *instance, Widget widget, widget_value 
*val)
+xaw_update_one_value (widget_instance *instance,
+                      Widget widget,
+                      widget_value *val)
 {
   /* This function is not used by the scrollbars and those are the only
      Athena widget implemented at the moment so do nothing. */
@@ -559,19 +495,17 @@
 #endif
 
 static Widget
-make_dialog (name, parent, pop_up_p, shell_title, icon_name, text_input_slot,
-             radio_box, list, left_buttons, right_buttons, instance)
-     char* name;
-     Widget parent;
-     Boolean pop_up_p;
-     char* shell_title;
-     char* icon_name;
-     Boolean text_input_slot;
-     Boolean radio_box;
-     Boolean list;
-     int left_buttons;
-     int right_buttons;
-     widget_instance *instance;
+make_dialog (char* name,
+             Widget parent,
+             Boolean pop_up_p,
+             char* shell_title,
+             char* icon_name,
+             Boolean text_input_slot,
+             Boolean radio_box,
+             Boolean list,
+             int left_buttons,
+             int right_buttons,
+             widget_instance *instance)
 {
   Arg av [20];
   int ac = 0;
@@ -815,10 +749,6 @@
 
   id = instance->info->id;
 
-#if 0
-  user_data = NULL;
-  XtVaGetValues (widget, XtNuserData, &user_data, NULL);
-#else
   /* Damn!  Athena doesn't give us a way to hang our own data on the
      buttons, so we have to go find it...  I guess this assumes that
      all instances of a button have the same call data. */
@@ -834,7 +764,6 @@
     if (! val) abort ();
     user_data = val->call_data;
   }
-#endif
 
   if (instance->info->selection_cb)
     instance->info->selection_cb (widget, id, user_data);
@@ -885,106 +814,6 @@
 }
 
 
-/* Scrollbars */
-
-#if 0
-static void
-xaw_scrollbar_scroll (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
-{
-  widget_instance *instance = (widget_instance *) closure;
-  LWLIB_ID id;
-  scroll_event event_data;
-
-  if (!instance || widget->core.being_destroyed)
-    return;
-
-  id = instance->info->id;
-  event_data.slider_value = 0;
-  event_data.time = 0;
-
-  if ((int) call_data > 0)
-    event_data.action = SCROLLBAR_PAGE_DOWN;
-  else
-    event_data.action = SCROLLBAR_PAGE_UP;
-
-  if (instance->info->pre_activate_cb)
-    instance->info->pre_activate_cb (widget, id, (XtPointer) &event_data);
-}
-#endif
-
-#if 0
-static void
-xaw_scrollbar_jump (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
-{
-  widget_instance *instance = (widget_instance *) closure;
-  LWLIB_ID id;
-  scroll_event event_data;
-  scrollbar_values *val =
-    (scrollbar_values *) instance->info->val->scrollbar_data;
-  float percent;
-
-  if (!instance || widget->core.being_destroyed)
-    return;
-
-  id = instance->info->id;
-
-  percent = * (float *) call_data;
-  event_data.slider_value =
-    (int) (percent * (float) (val->maximum - val->minimum)) + val->minimum;
-
-  event_data.time = 0;
-  event_data.action = SCROLLBAR_DRAG;
-
-  if (instance->info->pre_activate_cb)
-    instance->info->pre_activate_cb (widget, id, (XtPointer) &event_data);
-}
-#endif
-
-static Widget
-xaw_create_scrollbar (widget_instance *instance)
-{
-#if 0
-  Arg av[20];
-  int ac = 0;
-  Dimension width;
-  Widget scrollbar;
-
-  XtVaGetValues (instance->parent, XtNwidth, &width, NULL);
-
-  XtSetArg (av[ac], XtNshowGrip, 0); ac++;
-  XtSetArg (av[ac], XtNresizeToPreferred, 1); ac++;
-  XtSetArg (av[ac], XtNallowResize, True); ac++;
-  XtSetArg (av[ac], XtNskipAdjust, True); ac++;
-  XtSetArg (av[ac], XtNwidth, width); ac++;
-  XtSetArg (av[ac], XtNmappedWhenManaged, True); ac++;
-
-  scrollbar =
-    XtCreateWidget (instance->info->name, scrollbarWidgetClass,
-                   instance->parent, av, ac);
-
-  /* We have to force the border width to be 0 otherwise the
-     geometry manager likes to start looping for awhile... */
-  XtVaSetValues (scrollbar, XtNborderWidth, 0, NULL);
-
-  XtRemoveAllCallbacks (scrollbar, "jumpProc");
-  XtRemoveAllCallbacks (scrollbar, "scrollProc");
-
-  XtAddCallback (scrollbar, "jumpProc", xaw_scrollbar_jump,
-                (XtPointer) instance);
-  XtAddCallback (scrollbar, "scrollProc", xaw_scrollbar_scroll,
-                (XtPointer) instance);
-
-  return scrollbar;
-#else
-  return NULL;
-#endif
-}
 
 static Widget
 xaw_create_main (widget_instance *instance)
@@ -1002,7 +831,6 @@
 widget_creation_entry
 xaw_creation_table [] =
 {
-  {"scrollbar",                        xaw_create_scrollbar},
   {"main",                     xaw_create_main},
   {NULL, NULL}
 };

=== modified file 'lwlib/lwlib-Xlw.c'
--- a/lwlib/lwlib-Xlw.c 2010-07-08 05:42:59 +0000
+++ b/lwlib/lwlib-Xlw.c 2010-07-08 10:29:51 +0000
@@ -43,8 +43,7 @@
    This is sometimes handy to have available.  */
 
 void
-x_print_complete_resource_name (widget)
-     Widget widget;
+x_print_complete_resource_name (Widget widget)
 {
   int i;
   String names[100];
@@ -223,7 +222,9 @@
 }
 
 void
-xlw_update_one_value (widget_instance *instance, Widget widget, widget_value 
*val)
+xlw_update_one_value (widget_instance *instance,
+                      Widget widget,
+                      widget_value *val)
 {
   return;
 }

=== modified file 'lwlib/lwlib-Xm.c'
--- a/lwlib/lwlib-Xm.c  2010-07-08 05:42:59 +0000
+++ b/lwlib/lwlib-Xm.c  2010-07-08 10:29:51 +0000
@@ -145,8 +145,7 @@
    This is sometimes handy to have available.  */
 
 void
-x_print_complete_resource_name (widget)
-     Widget widget;
+x_print_complete_resource_name (Widget widget)
 {
   int i;
   String names[100];
@@ -168,12 +167,11 @@
 static destroyed_instance *all_destroyed_instances = NULL;
 
 static destroyed_instance*
-make_destroyed_instance (name, type, widget, parent, pop_up_p)
-     char* name;
-     char* type;
-     Widget widget;
-     Widget parent;
-     Boolean pop_up_p;
+make_destroyed_instance (char* name,
+                         char* type,
+                         Widget widget,
+                         Widget parent,
+                         Boolean pop_up_p)
 {
   destroyed_instance* instance =
     (destroyed_instance*)malloc (sizeof (destroyed_instance));
@@ -187,8 +185,7 @@
 }
 
 static void
-free_destroyed_instance (instance)
-     destroyed_instance* instance;
+free_destroyed_instance (destroyed_instance* instance)
 {
   free (instance->name);
   free (instance->type);
@@ -197,15 +194,13 @@
 
 /* motif utility functions */
 Widget
-first_child (widget)
-     Widget widget;
+first_child (Widget widget)
 {
   return ((CompositeWidget)widget)->composite.children [0];
 }
 
 Boolean
-lw_motif_widget_p (widget)
-     Widget widget;
+lw_motif_widget_p (Widget widget)
 {
   return
     XtClass (widget) == xmDialogShellWidgetClass
@@ -213,9 +208,8 @@
 }
 
 static XmString
-resource_motif_string (widget, name)
-     Widget widget;
-     char* name;
+resource_motif_string (Widget widget,
+                       char* name)
 {
   XtResource resource;
   XmString result = 0;
@@ -237,9 +231,8 @@
    starting with number FIRST_CHILD_TO_DESTROY.  */
 
 static void
-destroy_all_children (widget, first_child_to_destroy)
-     Widget widget;
-     int first_child_to_destroy;
+destroy_all_children (Widget widget,
+                      int first_child_to_destroy)
 {
   Widget* children;
   unsigned int number;
@@ -285,9 +278,7 @@
    is called.  */
 
 static void
-xm_arm_callback (w, client_data, call_data)
-     Widget w;
-     XtPointer client_data, call_data;
+xm_arm_callback (Widget w, XtPointer client_data, XtPointer call_data)
 {
   XmPushButtonCallbackStruct *cbs = (XmPushButtonCallbackStruct *) call_data;
   widget_value *wv = (widget_value *) client_data;
@@ -339,10 +330,9 @@
    not null, and contains the label string to display.  */
 
 static void
-xm_update_label (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_label (widget_instance* instance,
+                 Widget widget,
+                 widget_value* val)
 {
   XmString res_string = 0;
   XmString built_string = 0;
@@ -390,10 +380,9 @@
 
 /* update of list */
 static void
-xm_update_list (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_list (widget_instance* instance,
+                Widget widget,
+                widget_value* val)
 {
   widget_value* cur;
   int i;
@@ -414,10 +403,9 @@
 
 /* update of buttons */
 static void
-xm_update_pushbutton (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_pushbutton (widget_instance* instance,
+                      Widget widget,
+                      widget_value* val)
 {
   XtVaSetValues (widget, XmNalignment, XmALIGNMENT_CENTER, NULL);
   XtRemoveAllCallbacks (widget, XmNactivateCallback);
@@ -425,10 +413,9 @@
 }
 
 static void
-xm_update_cascadebutton (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_cascadebutton (widget_instance* instance,
+                         Widget widget,
+                         widget_value* val)
 {
   /* Should also rebuild the menu by calling ...update_menu... */
   XtRemoveAllCallbacks (widget, XmNcascadingCallback);
@@ -438,10 +425,9 @@
 
 /* update toggle and radiobox */
 static void
-xm_update_toggle (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_toggle (widget_instance* instance,
+                  Widget widget,
+                  widget_value* val)
 {
   XtRemoveAllCallbacks (widget, XmNvalueChangedCallback);
   XtAddCallback (widget, XmNvalueChangedCallback,
@@ -451,10 +437,9 @@
 }
 
 static void
-xm_update_radiobox (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_radiobox (widget_instance* instance,
+                    Widget widget,
+                    widget_value* val)
 
 {
   Widget toggle;
@@ -498,11 +483,10 @@
 /* KEEP_FIRST_CHILDREN gives the number of initial children to keep.  */
 
 static void
-make_menu_in_widget (instance, widget, val, keep_first_children)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
-     int keep_first_children;
+make_menu_in_widget (widget_instance* instance,
+                     Widget widget,
+                     widget_value* val,
+                     int keep_first_children)
 {
   Widget* children = 0;
   int num_children;
@@ -655,11 +639,10 @@
 }
 
 static void
-update_one_menu_entry (instance, widget, val, deep_p)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
-     Boolean deep_p;
+update_one_menu_entry (widget_instance* instance,
+                       Widget widget,
+                       widget_value* val,
+                       Boolean deep_p)
 {
   Arg al [256];
   int ac;
@@ -757,11 +740,10 @@
 }
 
 static void
-xm_update_menu (instance, widget, val, deep_p)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
-     Boolean deep_p;
+xm_update_menu (widget_instance* instance,
+                Widget widget,
+                widget_value* val,
+                Boolean deep_p)
 {
   Widget* children;
   unsigned int num_children;
@@ -832,10 +814,9 @@
 /* update text widgets */
 
 static void
-xm_update_text (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_text (widget_instance* instance,
+                Widget widget,
+                widget_value* val)
 {
   XmTextSetString (widget, val->value ? val->value : "");
   XtRemoveAllCallbacks (widget, XmNactivateCallback);
@@ -846,10 +827,9 @@
 }
 
 static void
-xm_update_text_field (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_text_field (widget_instance* instance,
+                      Widget widget,
+                      widget_value* val)
 {
   XmTextFieldSetString (widget, val->value ? val->value : "");
   XtRemoveAllCallbacks (widget, XmNactivateCallback);
@@ -863,11 +843,10 @@
 /* update a motif widget */
 
 void
-xm_update_one_widget (instance, widget, val, deep_p)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
-     Boolean deep_p;
+xm_update_one_widget (widget_instance* instance,
+                      Widget widget,
+                      widget_value* val,
+                      Boolean deep_p)
 {
   WidgetClass class;
 
@@ -928,10 +907,9 @@
 
 /* getting the value back */
 void
-xm_update_one_value (instance, widget, val)
-     widget_instance* instance;
-     Widget widget;
-     widget_value* val;
+xm_update_one_value (widget_instance* instance,
+                     Widget widget,
+                     widget_value* val)
 {
   WidgetClass class = XtClass (widget);
   widget_value *old_wv;
@@ -1024,10 +1002,9 @@
    I could not find a way to do that with accelerators.
  */
 static void
-activate_button (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+activate_button (Widget widget,
+                 XtPointer closure,
+                 XtPointer call_data)
 {
   Widget button = (Widget)closure;
   XtCallCallbacks (button, XmNactivateCallback, NULL);
@@ -1037,11 +1014,10 @@
 
 /* Called for key press in dialogs.  Used to pop down dialog on ESC.  */
 static void
-dialog_key_cb (widget, closure, event, continue_to_dispatch)
-     Widget widget;
-     XtPointer closure;
-     XEvent *event;
-     Boolean *continue_to_dispatch;
+dialog_key_cb (Widget widget,
+               XtPointer closure,
+               XEvent *event,
+               Boolean *continue_to_dispatch)
 {
   KeySym sym = 0;
   Modifiers modif_ret;
@@ -1064,18 +1040,16 @@
 
 /* dialogs */
 static Widget
-make_dialog (name, parent, pop_up_p, shell_title, icon_name, text_input_slot,
-            radio_box, list, left_buttons, right_buttons)
-     char* name;
-     Widget parent;
-     Boolean pop_up_p;
-     char* shell_title;
-     char* icon_name;
-     Boolean text_input_slot;
-     Boolean radio_box;
-     Boolean list;
-     int left_buttons;
-     int right_buttons;
+make_dialog (char* name,
+             Widget parent,
+             Boolean pop_up_p,
+             char* shell_title,
+             char* icon_name,
+             Boolean text_input_slot,
+             Boolean radio_box,
+             Boolean list,
+             int left_buttons,
+             int right_buttons)
 {
   Widget result;
   Widget form;
@@ -1328,8 +1302,7 @@
 }
 
 static destroyed_instance*
-find_matching_instance (instance)
-     widget_instance* instance;
+find_matching_instance (widget_instance* instance)
 {
   destroyed_instance*  cur;
   destroyed_instance*  prev;
@@ -1366,18 +1339,16 @@
 }
 
 static void
-mark_dead_instance_destroyed (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+mark_dead_instance_destroyed (Widget widget,
+                              XtPointer closure,
+                              XtPointer call_data)
 {
   destroyed_instance* instance = (destroyed_instance*)closure;
   instance->widget = NULL;
 }
 
 static void
-recenter_widget (widget)
-     Widget widget;
+recenter_widget (Widget widget)
 {
   Widget parent = XtParent (widget);
   Screen* screen = XtScreen (widget);
@@ -1413,8 +1384,7 @@
 }
 
 static Widget
-recycle_instance (instance)
-     destroyed_instance* instance;
+recycle_instance (destroyed_instance* instance)
 {
   Widget widget = instance->widget;
 
@@ -1450,8 +1420,7 @@
 }
 
 Widget
-xm_create_dialog (instance)
-     widget_instance* instance;
+xm_create_dialog (widget_instance* instance)
 {
   char*        name = instance->info->type;
   Widget       parent = instance->parent;
@@ -1531,8 +1500,7 @@
    because we have not yet managed to make it work right in Motif.  */
 
 static Widget
-make_menubar (instance)
-     widget_instance* instance;
+make_menubar (widget_instance* instance)
 {
   Arg al[3];
   int ac;
@@ -1543,18 +1511,16 @@
 }
 
 static void
-remove_grabs (shell, closure, call_data)
-     Widget shell;
-     XtPointer closure;
-     XtPointer call_data;
+remove_grabs (Widget shell,
+              XtPointer closure,
+              XtPointer call_data)
 {
   Widget menu = (Widget) closure;
   XmRemoveFromPostFromList (menu, XtParent (XtParent (menu)));
 }
 
 static Widget
-make_popup_menu (instance)
-     widget_instance* instance;
+make_popup_menu (widget_instance* instance)
 {
   Widget parent = instance->parent;
   Window parent_window = parent->core.window;
@@ -1570,8 +1536,7 @@
 }
 
 static Widget
-make_main (instance)
-     widget_instance* instance;
+make_main (widget_instance* instance)
 {
   Widget parent = instance->parent;
   Widget result;
@@ -1710,8 +1675,7 @@
 
 /* Destruction of instances */
 void
-xm_destroy_instance (instance)
-     widget_instance* instance;
+xm_destroy_instance ( widget_instance* instance)
 {
   Widget widget = instance->widget;
   /* recycle the dialog boxes */
@@ -1745,9 +1709,7 @@
 
 /* popup utility */
 void
-xm_popup_menu (widget, event)
-     Widget widget;
-     XEvent *event;
+xm_popup_menu (Widget widget, XEvent *event)
 {
   XButtonPressedEvent dummy;
 
@@ -1795,8 +1757,7 @@
 }
 
 static void
-set_min_dialog_size (w)
-     Widget w;
+set_min_dialog_size (Widget w)
 {
   short width;
   short height;
@@ -1805,9 +1766,7 @@
 }
 
 void
-xm_pop_instance (instance, up)
-     widget_instance* instance;
-     Boolean up;
+xm_pop_instance (widget_instance* instance, Boolean up)
 {
   Widget widget = instance->widget;
 
@@ -1836,10 +1795,9 @@
 /* motif callback */
 
 static void
-do_call (widget, closure, type)
-     Widget widget;
-     XtPointer closure;
-     enum do_call_type type;
+do_call (Widget widget,
+         XtPointer closure,
+         enum do_call_type type)
 {
   Arg al [256];
   int ac;
@@ -1896,10 +1854,9 @@
    if the widget was ``destroyed'' by caching it in the all_destroyed_instances
    list */
 static void
-xm_internal_update_other_instances (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+xm_internal_update_other_instances (Widget widget,
+                                    XtPointer closure,
+                                    XtPointer call_data)
 {
   Widget parent;
   for (parent = widget; parent; parent = XtParent (parent))
@@ -1911,20 +1868,18 @@
 }
 
 static void
-xm_generic_callback (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+xm_generic_callback (Widget widget,
+                     XtPointer closure,
+                     XtPointer call_data)
 {
   lw_internal_update_other_instances (widget, closure, call_data);
   do_call (widget, closure, selection);
 }
 
 static void
-xm_nosel_callback (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+xm_nosel_callback (Widget widget,
+                   XtPointer closure,
+                   XtPointer call_data)
 {
   /* This callback is only called when a dialog box is dismissed with
      the wm's destroy button (WM_DELETE_WINDOW.)  We want the dialog
@@ -1939,10 +1894,9 @@
 }
 
 static void
-xm_pull_down_callback (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+xm_pull_down_callback (Widget widget,
+                       XtPointer closure,
+                       XtPointer call_data)
 {
   Widget parent = XtParent (widget);
 
@@ -1963,10 +1917,9 @@
    menu, whether or not its submenu is visible.  */
 
 static void
-xm_pop_down_callback (widget, closure, call_data)
-     Widget widget;
-     XtPointer closure;
-     XtPointer call_data;
+xm_pop_down_callback (Widget widget,
+                      XtPointer closure,
+                      XtPointer call_data)
 {
   widget_instance *instance = (widget_instance *) closure;
 
@@ -1978,9 +1931,7 @@
 
 /* set the keyboard focus */
 void
-xm_set_keyboard_focus (parent, w)
-     Widget parent;
-     Widget w;
+xm_set_keyboard_focus (Widget parent, Widget w)
 {
   XmProcessTraversal (w, 0);
   XtSetKeyboardFocus (parent, w);
@@ -1988,10 +1939,9 @@
 
 /* Motif hack to set the main window areas. */
 void
-xm_set_main_areas (parent, menubar, work_area)
-     Widget parent;
-     Widget menubar;
-     Widget work_area;
+xm_set_main_areas (Widget parent,
+                   Widget menubar,
+                   Widget work_area)
 {
   XmMainWindowSetAreas (parent,
                        menubar,        /* menubar (maybe 0) */
@@ -2003,9 +1953,7 @@
 
 /* Motif hack to control resizing on the menubar. */
 void
-xm_manage_resizing (w, flag)
-     Widget w;
-     Boolean flag;
+xm_manage_resizing (Widget w, Boolean flag)
 {
   XtVaSetValues (w, XtNallowShellResize, flag, NULL);
 }

=== modified file 'lwlib/lwlib-int.h'
--- a/lwlib/lwlib-int.h 2010-07-02 09:26:33 +0000
+++ b/lwlib/lwlib-int.h 2010-07-08 10:29:51 +0000
@@ -58,8 +58,7 @@
   struct _widget_info*         next;
 } widget_info;
 
-typedef Widget
-(*widget_creation_function) ();
+typedef Widget (*widget_creation_function) (widget_instance *instance);
 
 typedef struct _widget_creation_entry
 {

=== modified file 'lwlib/lwlib.c'
--- a/lwlib/lwlib.c     2010-07-08 05:42:59 +0000
+++ b/lwlib/lwlib.c     2010-07-08 10:29:51 +0000
@@ -249,16 +249,14 @@
 }
 
 static widget_info *
-allocate_widget_info (type, name, id, val, pre_activate_cb,
-                     selection_cb, post_activate_cb, highlight_cb)
-     char* type;
-     char* name;
-     LWLIB_ID id;
-     widget_value* val;
-     lw_callback pre_activate_cb;
-     lw_callback selection_cb;
-     lw_callback post_activate_cb;
-     lw_callback highlight_cb;
+allocate_widget_info (char* type,
+                      char* name,
+                      LWLIB_ID id,
+                      widget_value* val,
+                      lw_callback pre_activate_cb,
+                      lw_callback selection_cb,
+                      lw_callback post_activate_cb,
+                      lw_callback highlight_cb)
 {
   widget_info* info = (widget_info*)malloc (sizeof (widget_info));
   info->type = safe_strdup (type);
@@ -431,7 +429,10 @@
 
 
 static widget_value *
-merge_widget_value (widget_value *val1, widget_value *val2, int level, int 
*change_p)
+merge_widget_value (widget_value *val1,
+                    widget_value *val2,
+                    int level,
+                    int *change_p)
 {
   change_type change, this_one_change;
   widget_value* merged_next;
@@ -822,16 +823,14 @@
 }
 
 void
-lw_register_widget (type, name, id, val, pre_activate_cb,
-                   selection_cb, post_activate_cb, highlight_cb)
-     char* type;
-     char* name;
-     LWLIB_ID id;
-     widget_value* val;
-     lw_callback pre_activate_cb;
-     lw_callback selection_cb;
-     lw_callback post_activate_cb;
-     lw_callback highlight_cb;
+lw_register_widget (char* type,
+                    char* name,
+                    LWLIB_ID id,
+                    widget_value* val,
+                    lw_callback pre_activate_cb,
+                    lw_callback selection_cb,
+                    lw_callback post_activate_cb,
+                    lw_callback highlight_cb)
 {
   if (!get_widget_info (id, False))
     allocate_widget_info (type, name, id, val, pre_activate_cb, selection_cb,
@@ -1162,7 +1161,9 @@
   modified to update other instances of the widgets.  Closure should be the
   widget_instance. */
 void
-lw_internal_update_other_instances (Widget widget, XtPointer closure, 
XtPointer call_data)
+lw_internal_update_other_instances (Widget widget,
+                                    XtPointer closure,
+                                    XtPointer call_data)
 {
   widget_instance* instance = (widget_instance*)closure;
   char* name = XtName (widget);

=== modified file 'lwlib/xlwmenu.c'
--- a/lwlib/xlwmenu.c   2010-07-07 22:18:28 +0000
+++ b/lwlib/xlwmenu.c   2010-07-08 10:29:51 +0000
@@ -187,9 +187,9 @@
 
 static Boolean XlwMenuSetValues(Widget current, Widget request, Widget new,
                                 ArgList args, Cardinal *num_args);
-static void XlwMenuRealize(Widget w, Mask *valueMask, XSetWindowAttributes 
*attributes);
+static void XlwMenuRealize(Widget, Mask *, XSetWindowAttributes *);
 static void XlwMenuResize(Widget w);
-static void XlwMenuInitialize(Widget request, Widget mw, ArgList args, 
Cardinal *num_args);
+static void XlwMenuInitialize(Widget, Widget, ArgList, Cardinal *);
 static void XlwMenuRedisplay(Widget w, XEvent *ev, Region region);
 static void XlwMenuDestroy(Widget w);
 static void XlwMenuClassInitialize(void);
@@ -473,15 +473,13 @@
 
 /* Returns the sizes of an item */
 static void
-size_menu_item (mw, val, horizontal_p, label_width, rest_width, button_width,
-               height)
-     XlwMenuWidget mw;
-     widget_value* val;
-     int horizontal_p;
-     int* label_width;
-     int* rest_width;
-     int* button_width;
-     int* height;
+size_menu_item (XlwMenuWidget mw,
+                widget_value* val,
+                int horizontal_p,
+                int* label_width,
+                int* rest_width,
+                int* button_width,
+                int* height)
 {
   enum menu_separator separator;
 
@@ -525,12 +523,12 @@
 static void
 size_menu (XlwMenuWidget mw, int level)
 {
-  unsigned int  label_width = 0;
+  int           label_width = 0;
   int          rest_width = 0;
   int          button_width = 0;
   int          max_rest_width = 0;
   int          max_button_width = 0;
-  unsigned int  height = 0;
+  int           height = 0;
   int          horizontal_p = mw->menu.horizontal && (level == 0);
   widget_value*        val;
   window_state*        ws;
@@ -589,7 +587,13 @@
 /* Display code */
 
 static void
-draw_arrow (XlwMenuWidget mw, Window window, GC gc, int x, int y, int width, 
int down_p)
+draw_arrow (XlwMenuWidget mw,
+            Window window,
+            GC gc,
+            int x,
+            int y,
+            int width,
+            int down_p)
 {
   Display *dpy = XtDisplay (mw);
   GC top_gc = mw->menu.shadow_top_gc;
@@ -646,7 +650,14 @@
 
 
 static void
-draw_shadow_rectangle (XlwMenuWidget mw, Window window, int x, int y, int 
width, int height, int erase_p, int down_p)
+draw_shadow_rectangle (XlwMenuWidget mw,
+                       Window window,
+                       int x,
+                       int y,
+                       int width,
+                       int height,
+                       int erase_p,
+                       int down_p)
 {
   Display *dpy = XtDisplay (mw);
   GC top_gc = !erase_p ? mw->menu.shadow_top_gc : mw->menu.background_gc;
@@ -702,7 +713,14 @@
 
 
 static void
-draw_shadow_rhombus (XlwMenuWidget mw, Window window, int x, int y, int width, 
int height, int erase_p, int down_p)
+draw_shadow_rhombus (XlwMenuWidget mw,
+                     Window window,
+                     int x,
+                     int y,
+                     int width,
+                     int height,
+                     int erase_p,
+                     int down_p)
 {
   Display *dpy = XtDisplay (mw);
   GC top_gc = !erase_p ? mw->menu.shadow_top_gc : mw->menu.background_gc;
@@ -796,7 +814,12 @@
    separator to draw.  TYPE is the separator type.  */
 
 static void
-draw_separator (XlwMenuWidget mw, Window window, int x, int y, int width, enum 
menu_separator type)
+draw_separator (XlwMenuWidget mw,
+                Window window,
+                int x,
+                int y,
+                int width,
+                enum menu_separator type)
 {
   Display *dpy = XtDisplay (mw);
   XGCValues xgcv;
@@ -946,15 +969,13 @@
    the menu item was.  */
 
 static void
-display_menu_item (mw, val, ws, where, highlighted_p, horizontal_p,
-                  just_compute_p)
-     XlwMenuWidget mw;
-     widget_value* val;
-     window_state* ws;
-     XPoint* where;
-     Boolean highlighted_p;
-     Boolean horizontal_p;
-     Boolean just_compute_p;
+display_menu_item (XlwMenuWidget mw,
+                   widget_value* val,
+                   window_state* ws,
+                   XPoint* where,
+                   Boolean highlighted_p,
+                   Boolean horizontal_p,
+                   Boolean just_compute_p)
 {
   GC deco_gc;
   GC text_gc;
@@ -1137,7 +1158,12 @@
 }
 
 static void
-display_menu (XlwMenuWidget mw, int level, Boolean just_compute_p, XPoint 
*highlighted_pos, XPoint *hit, widget_value **hit_return)
+display_menu (XlwMenuWidget mw,
+              int level,
+              Boolean just_compute_p,
+              XPoint *highlighted_pos,
+              XPoint *hit,
+              widget_value **hit_return)
 {
   widget_value*        val;
   widget_value* following_item;
@@ -1345,7 +1371,10 @@
 
 /* Make the window fit in the screen */
 static void
-fit_to_screen (XlwMenuWidget mw, window_state *ws, window_state *previous_ws, 
Boolean horizontal_p)
+fit_to_screen (XlwMenuWidget mw,
+               window_state *ws,
+               window_state *previous_ws,
+               Boolean horizontal_p)
 {
   unsigned int screen_width = WidthOfScreen (XtScreen (mw));
   unsigned int screen_height = HeightOfScreen (XtScreen (mw));
@@ -1519,7 +1548,10 @@
 }
 
 static Boolean
-motion_event_is_in_menu (XlwMenuWidget mw, XMotionEvent *ev, int level, XPoint 
*relative_pos)
+motion_event_is_in_menu (XlwMenuWidget mw,
+                         XMotionEvent *ev,
+                         int level,
+                         XPoint *relative_pos)
 {
   window_state* ws = &mw->menu.windows [level];
   int shadow = level == 0 ? 0 : mw->menu.shadow_thickness;
@@ -1532,7 +1564,10 @@
 }
 
 static Boolean
-map_event_to_widget_value (XlwMenuWidget mw, XMotionEvent *ev, widget_value 
**val, int *level)
+map_event_to_widget_value (XlwMenuWidget mw,
+                           XMotionEvent *ev,
+                           widget_value **val,
+                           int *level)
 {
   int          i;
   XPoint       relative_pos;


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