Strip trailing whitespace.

Signed-off-by: Matt Turner <mattst88@gmail.com>

1 files changed, 93 insertions, 93 deletions

diff --git a/src/SimpleMenu.c b/src/SimpleMenu.c
index 7d177c1..e1b9169 100644
--- a/src/SimpleMenu.c
+++ b/src/SimpleMenu.c
@@ -29,7 +29,7 @@ in this Software without prior written authorization from the X Consortium.
  * Date:    April 3, 1989
  *
  * By:      Chris D. Peterson
- *          MIT X Consortium 
+ *          MIT X Consortium
  *          kit@expo.lcs.mit.edu
  */
 
@@ -53,7 +53,7 @@ in this Software without prior written authorization from the X Consortium.
 
 #define offset(field) XtOffsetOf(SimpleMenuRec, simple_menu.field)
 
-static XtResource resources[] = { 
+static XtResource resources[] = {
 
 /*
  * Label Resources.
@@ -93,21 +93,21 @@ static XtResource resources[] = {
   {XtNpopupOnEntry,  XtCPopupOnEntry, XtRWidget, sizeof(Widget),
       offset(popup_entry), XtRWidget, NULL},
   {XtNbackingStore, XtCBackingStore, XtRBackingStore, sizeof (int),
-      offset(backing_store), 
+      offset(backing_store),
       XtRImmediate, (XtPointer) (Always + WhenMapped + NotUseful)},
   {XtNjumpScroll,  XtCJumpScroll, XtRInt, sizeof(int),
       offset(jump_val), XtRImmediate, (XtPointer)1},
-};  
+};
 #undef offset
 
 static char defaultTranslations[] =
     "<EnterWindow>:     highlight()             \n\
      <LeaveWindow>:     unhighlight()           \n\
      <BtnMotion>:       highlight()             \n\
-     <BtnUp>:           notify() unhighlight() popdown()"; 
+     <BtnUp>:           notify() unhighlight() popdown()";
 
 /*
- * Semi Public function definitions. 
+ * Semi Public function definitions.
  */
 
 static void Redisplay(), Realize(), Resize(), ChangeManaged();
@@ -123,7 +123,7 @@ static void PopupCB(), PopupSubMenu(), PopdownSubMenu();
 static void Highlight(), Unhighlight(), Notify(), PositionMenuAction();
 static void Popdown();
 
-/* 
+/*
  * Private Function Definitions.
  */
 
@@ -142,7 +142,7 @@ static XtActionsRec actionsList[] =
   {"unhighlight",       Unhighlight},
   {"popdown",           Popdown}
 };
- 
+
 static CompositeClassExtensionRec extension_rec = {
     /* next_extension */  NULL,
     /* record_type */     NULLQUARK,
@@ -152,7 +152,7 @@ static CompositeClassExtensionRec extension_rec = {
 };
 
 #define superclass (&overrideShellClassRec)
-    
+
 SimpleMenuClassRec simpleMenuClassRec = {
   {
     /* superclass         */    (WidgetClass) superclass,
@@ -169,7 +169,7 @@ SimpleMenuClassRec simpleMenuClassRec = {
     /* resources          */    resources,
     /* resource_count     */	XtNumber(resources),
     /* xrm_class          */    NULLQUARK,
-    /* compress_motion    */    TRUE, 
+    /* compress_motion    */    TRUE,
     /* compress_exposure  */    TRUE,
     /* compress_enterleave*/ 	TRUE,
     /* visible_interest   */    FALSE,
@@ -178,8 +178,8 @@ SimpleMenuClassRec simpleMenuClassRec = {
     /* expose             */    Redisplay,
     /* set_values         */    SetValues,
     /* set_values_hook    */	SetValuesHook,
-    /* set_values_almost  */	XtInheritSetValuesAlmost,  
-    /* get_values_hook    */	NULL,			
+    /* set_values_almost  */	XtInheritSetValuesAlmost,
+    /* get_values_hook    */	NULL,
     /* accept_focus       */    NULL,
     /* intrinsics version */	XtVersion,
     /* callback offsets   */    NULL,
@@ -237,7 +237,7 @@ ClassInitialize()
 
 /*      Function Name: ClassInitialize
  *      Description: Class Part Initialize routine, called for every
- *                   subclass.  Makes sure that the subclasses pick up 
+ *                   subclass.  Makes sure that the subclasses pick up
  *                   the extension record.
  *      Arguments: wc - the widget class of the subclass.
  *      Returns: none.
@@ -288,7 +288,7 @@ Cardinal *num_args;
 
   XtAddCallback(new, XtNpopupCallback, PopupCB, NULL);
 
-  if (smw->simple_menu.label_class == NULL) 
+  if (smw->simple_menu.label_class == NULL)
       smw->simple_menu.label_class = smeBSBObjectClass;
 
   if (smw->simple_menu.label_string != NULL)
@@ -322,7 +322,7 @@ Cardinal *num_args;
  *      Description: Redisplays the contents of the widget.
  *      Arguments: w - the simple menu widget.
  *                 event - the X event that caused this redisplay.
- *                 region - the region the needs to be repainted. 
+ *                 region - the region the needs to be repainted.
  *      Returns: none.
  */
 
@@ -383,7 +383,7 @@ Region region;
 		    point[1].y = s + SMW_ARROW_SIZE;
 		    point[2].x = (*entry)->rectangle.width / 2 + SMW_ARROW_SIZE / 2;
 		    point[2].y = s + SMW_ARROW_SIZE;
-		    XFillPolygon(XtDisplay(w), smw->core.window, 
+		    XFillPolygon(XtDisplay(w), smw->core.window,
 			    tdw->threeD.bot_shadow_GC, point, 3, Convex,
 			    CoordModeOrigin);
 
@@ -420,7 +420,7 @@ Region region;
 	}
 
 	/*
-	if (region != NULL) 
+	if (region != NULL)
 	    switch (XRectInRegion(region,
 		    (int)(*entry)->rectangle.x, (int)(*entry)->rectangle.y,
 		    (unsigned int)(*entry)->rectangle.width,
@@ -472,7 +472,7 @@ XSetWindowAttributes * attrs;
     else
 	*mask &= ~CWBackingStore;
 
-     /* check if the menu is too big */  
+     /* check if the menu is too big */
      if (smw->core.height >= HeightOfScreen(XtScreen(w))) {
          smw->simple_menu.too_tall = TRUE;
          smw->core.height = HeightOfScreen(XtScreen(w));
@@ -525,9 +525,9 @@ Cardinal *num_args;
     SimpleMenuWidget smw_old = (SimpleMenuWidget) current;
     SimpleMenuWidget smw_new = (SimpleMenuWidget) new;
     Boolean ret_val = FALSE, layout = FALSE;
-    
+
     if (!XtIsRealized(current)) return(FALSE);
-    
+
     if (!smw_new->simple_menu.recursive_set_values) {
 	if (smw_new->core.width != smw_old->core.width) {
 	    smw_new->simple_menu.menu_width = (smw_new->core.width != 0);
@@ -542,25 +542,25 @@ Cardinal *num_args;
     if (smw_old->simple_menu.cursor != smw_new->simple_menu.cursor)
 	XDefineCursor(XtDisplay(new),
 		      XtWindow(new), smw_new->simple_menu.cursor);
-    
-    if (smw_old->simple_menu.label_string !=smw_new->simple_menu.label_string) 
+
+    if (smw_old->simple_menu.label_string !=smw_new->simple_menu.label_string)
 	if (smw_new->simple_menu.label_string == NULL)         /* Destroy. */
 	    XtDestroyWidget((Widget) smw_old->simple_menu.label);
 	else if (smw_old->simple_menu.label_string == NULL)    /* Create. */
 	    CreateLabel(new);
 	else {                                                 /* Change. */
 	    Arg arglist[1];
-	    
+
 	    XtSetArg(arglist[0], XtNlabel, smw_new->simple_menu.label_string);
 	    XtSetValues((Widget) smw_new->simple_menu.label, arglist, ONE);
 	}
-    
+
     if (smw_old->simple_menu.label_class != smw_new->simple_menu.label_class)
 	XtAppWarning(XtWidgetToApplicationContext(new),
 		     "No Dynamic class change of the SimpleMenu Label.");
-    
+
     if ((smw_old->simple_menu.top_margin != smw_new->simple_menu.top_margin) ||
-	(smw_old->simple_menu.bottom_margin != 
+	(smw_old->simple_menu.bottom_margin !=
 	 smw_new->simple_menu.bottom_margin) /* filler.................  */ ) {
 	layout = TRUE;
 	ret_val = TRUE;
@@ -591,7 +591,7 @@ Cardinal *num_args;
  *      Returns: none
  */
 
-/* 
+/*
  * If the user actually passed a width and height to the widget
  * then this MUST be used, rather than our newly calculated width and
  * height.
@@ -605,10 +605,10 @@ Cardinal *num_args;
 {
     Cardinal i;
     Dimension width, height;
-    
+
     width = w->core.width;
     height = w->core.height;
-    
+
     for ( i = 0 ; i < *num_args ; i++) {
 	if ( streq(arglist[i].name, XtNwidth) )
 	    width = (Dimension) arglist[i].value;
@@ -671,7 +671,7 @@ XtWidgetGeometry * request, * reply;
 
 	if ( mode & XtCWQueryOnly ) {
 	    entry->rectangle.width = old_width;
-	    entry->rectangle.height = old_height;	
+	    entry->rectangle.height = old_height;
 	}
 	else {
 	    /* Actually perform the layout */
@@ -681,11 +681,11 @@ XtWidgetGeometry * request, * reply;
     }
     else {
 	entry->rectangle.width = old_width;
-	entry->rectangle.height = old_height;	
+	entry->rectangle.height = old_height;
 
 	if ( ((reply->width == request->width) && !(mode & CWHeight)) ||
 	      ((reply->height == request->height) && !(mode & CWWidth)) ||
-	      ((reply->width == request->width) && 
+	      ((reply->width == request->width) &&
 	       (reply->height == request->height)) )
 	    answer = XtGeometryNo;
 	else {
@@ -716,10 +716,10 @@ Widget w;
 /************************************************************
  *
  * Global Action Routines.
- * 
+ *
  * These actions routines will be added to the application's
- * global action list. 
- * 
+ * global action list.
+ *
  ************************************************************/
 
 /*      Function Name: PositionMenuAction
@@ -738,7 +738,7 @@ Widget w;
 XEvent * event;
 String * params;
 Cardinal * num_params;
-{ 
+{
   Widget menu;
   XPoint loc;
 
@@ -758,7 +758,7 @@ Cardinal * num_params;
     XtAppWarning(XtWidgetToApplicationContext(w), error_buf);
     return;
   }
-  
+
   switch (event->type) {
   case ButtonPress:
   case ButtonRelease:
@@ -781,12 +781,12 @@ Cardinal * num_params;
     PositionMenu(menu, (XPoint *)NULL);
     break;
   }
-}  
+}
 
 /************************************************************
  *
  * Widget Action Routines.
- * 
+ *
  ************************************************************/
 
 /*      Function Name: Unhighlight
@@ -804,13 +804,13 @@ Widget w;
 XEvent * event;
 String * params;
 Cardinal * num_params;
-{ 
+{
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
     SimpleMenuWidget sub = (SimpleMenuWidget) smw->simple_menu.sub_menu;
     SmeObject entry = smw->simple_menu.entry_set;
     SmeObjectClass class;
     int old_pos;
- 
+
     if (entry == NULL || entry == GetEventEntry(w, event)) {
 	smw->simple_menu.entry_set = NULL;
 	PopdownSubMenu(smw);
@@ -832,7 +832,7 @@ Cardinal * num_params;
     /* backup, then restore, original entry position */
     old_pos = entry->rectangle.y;
     entry->rectangle.y -= smw->simple_menu.first_y;
-    
+
     (class->sme_class.unhighlight) ((Widget) entry);
 
     entry->rectangle.y = old_pos;
@@ -858,9 +858,9 @@ Cardinal * num_params;
     SmeObject entry;
     SmeObjectClass class;
     int old_pos;
-    
+
     if (!XtIsSensitive(w)) return;
-    
+
     entry = GetEventEntry(w, event);
     if (entry == smw->simple_menu.entry_set)
 	return;
@@ -882,7 +882,7 @@ Cardinal * num_params;
 	/* backup, then restore, original entry position */
 	old_pos = entry->rectangle.y;
 	entry->rectangle.y -= smw->simple_menu.first_y;
-	
+
 	(class->sme_class.highlight) ((Widget) entry);
 	if (XtIsSubclass((Widget)entry, smeBSBObjectClass))
 	    PopupSubMenu(smw);
@@ -910,9 +910,9 @@ Cardinal * num_params;
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
     SmeObject entry = smw->simple_menu.entry_set;
     SmeObjectClass class;
-    
+
     if ( (entry == NULL) || !XtIsSensitive((Widget) entry ) ) return;
-    
+
     class = (SmeObjectClass) entry->object.widget_class;
     (class->sme_class.notify)( (Widget) entry );
 }
@@ -922,7 +922,7 @@ Cardinal * num_params;
  * Public Functions.
  *
  ************************************************************/
- 
+
 /*	Function Name: XawSimpleMenuAddGlobalActions
  *	Description: adds the global actions to the simple menu widget.
  *	Arguments: app_con - the appcontext.
@@ -939,9 +939,9 @@ XtAppContext app_con;
 {
     XtInitializeWidgetClass(simpleMenuWidgetClass);
     XmuCallInitializers( app_con );
-} 
+}
+
 
- 
 /*	Function Name: XawSimpleMenuGetActiveEntry
  *	Description: Gets the currently active (set) entry.
  *	Arguments: w - the smw widget.
@@ -959,7 +959,7 @@ Widget w;
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
 
     return( (Widget) smw->simple_menu.entry_set);
-} 
+}
 
 /*	Function Name: XawSimpleMenuClearActiveEntry
  *	Description: Unsets the currently active (set) entry.
@@ -978,7 +978,7 @@ Widget w;
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
 
     smw->simple_menu.entry_set = NULL;
-} 
+}
 
 /************************************************************
  *
@@ -990,7 +990,7 @@ Widget w;
  *	Description: Creates a the menu label.
  *	Arguments: w - the smw widget.
  *	Returns: none.
- * 
+ *
  * Creates the label object and makes sure it is the first child in
  * in the list.
  */
@@ -1009,7 +1009,7 @@ Widget w;
 	char error_buf[BUFSIZ];
 
 	(void) sprintf(error_buf, "Xaw Simple Menu Widget: %s or %s, %s",
-		"label string is NULL", "label already exists", 
+		"label string is NULL", "label already exists",
 		"no label is being created.");
 	XtAppWarning(XtWidgetToApplicationContext(w), error_buf);
 	return;
@@ -1017,8 +1017,8 @@ Widget w;
 
     XtSetArg(args[0], XtNlabel, smw->simple_menu.label_string);
     XtSetArg(args[1], XtNjustify, XtJustifyCenter);
-    smw->simple_menu.label = (SmeObject) 
-	                      XtCreateManagedWidget("menuLabel", 
+    smw->simple_menu.label = (SmeObject)
+	                      XtCreateManagedWidget("menuLabel",
 					    smw->simple_menu.label_class, w,
 					    args, TWO);
 
@@ -1035,7 +1035,7 @@ Widget w;
 /*	Function Name: Layout
  *	Description: lays the menu entries out all nice and neat.
  *	Arguments: w - See below (+++)
- *                 width_ret, height_ret - The returned width and 
+ *                 width_ret, height_ret - The returned width and
  *                                         height values.
  *	Returns: none.
  *
@@ -1088,7 +1088,7 @@ Dimension *width_ret, *height_ret;
 	{
 	    if (!XtIsManaged((Widget)*entry)) continue;
 
-	    if (smw->simple_menu.row_height != 0 && 
+	    if (smw->simple_menu.row_height != 0 &&
 			*entry != smw->simple_menu.label)
 		(*entry)->rectangle.height = smw->simple_menu.row_height;
 
@@ -1105,7 +1105,7 @@ Dimension *width_ret, *height_ret;
 	height = smw->simple_menu.row_height * smw->composite.num_children;
 	height += tdw->threeD.shadow_width * 2;
     }
-    
+
     if (smw->simple_menu.menu_width)
 	width = smw->core.width;
     else if (allow_change_size)
@@ -1120,7 +1120,7 @@ Dimension *width_ret, *height_ret;
     if (do_layout)
     {
 	ForAllChildren(smw, entry)
-	    if (XtIsManaged((Widget)*entry)) 
+	    if (XtIsManaged((Widget)*entry))
 		(*entry)->rectangle.width = width;
 
 	if (allow_change_size)
@@ -1132,7 +1132,7 @@ Dimension *width_ret, *height_ret;
 	if (height != 0) *height_ret = height;
     }
 }
-    
+
 /*	Function Name: AddPositionAction
  *	Description: Adds the XawPositionSimpleMenu action to the global
  *                   action list for this appcon.
@@ -1161,13 +1161,13 @@ XPointer data;
  *	Returns: the menu widget or NULL.
  */
 
-static Widget 
+static Widget
 FindMenu(widget, name)
 Widget widget;
 String name;
 {
     Widget w, menu;
-    
+
     for ( w = widget ; w != NULL ; w = XtParent(w) )
 	if ( (menu = XtNameToWidget(w, name)) != NULL )
 	    return(menu);
@@ -1189,14 +1189,14 @@ XPoint * location;
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
     SmeObject entry;
     XPoint t_point;
-    
+
     if (location == NULL) {
 	Window junk1, junk2;
 	int root_x, root_y, junkX, junkY;
 	unsigned int junkM;
-	
+
 	location = &t_point;
-	if (XQueryPointer(XtDisplay(w), XtWindow(w), &junk1, &junk2, 
+	if (XQueryPointer(XtDisplay(w), XtWindow(w), &junk1, &junk2,
 			  &root_x, &root_y, &junkX, &junkY, &junkM) == FALSE) {
 	    char error_buf[BUFSIZ];
 	    (void) sprintf(error_buf, "%s %s", "Xaw Simple Menu Widget:",
@@ -1207,15 +1207,15 @@ XPoint * location;
 	location->x = (short) root_x;
 	location->y = (short) root_y;
     }
-    
+
     /*
      * The width will not be correct unless it is realized.
      */
-    
+
     XtRealizeWidget(w);
-    
+
     location->x -= (Position) w->core.width/2;
-    
+
     if (smw->simple_menu.popup_entry == NULL)
 	entry = smw->simple_menu.label;
     else
@@ -1232,7 +1232,7 @@ XPoint * location;
  *                   to be fully visable if menu_on_screen is TRUE.
  *	Arguments: w - the simple menu widget.
  *                 x, y - the current location of the widget.
- *	Returns: none 
+ *	Returns: none
  */
 
 static void
@@ -1242,19 +1242,19 @@ Position x, y;
 {
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
     Arg arglist[2];
-    
+
     if (smw->simple_menu.menu_on_screen) {
 	int width = w->core.width + 2 * w->core.border_width;
 	int height = w->core.height + 2 * w->core.border_width;
-	
+
 	if (x >= 0) {
 	    int scr_width = WidthOfScreen(XtScreen(w));
 	    if (x + width > scr_width)
 		x = scr_width - width;
 	}
-	if (x < 0) 
+	if (x < 0)
 	    x = 0;
-	
+
 	if (y >= 0) {
 	    int scr_height = HeightOfScreen(XtScreen(w));
 	    if (y + height > scr_height)
@@ -1263,7 +1263,7 @@ Position x, y;
 	if (y < 0)
 	    y = 0;
     }
-    
+
     XtSetArg(arglist[0], XtNx, x);
     XtSetArg(arglist[1], XtNy, y);
     XtSetValues(w, arglist, TWO);
@@ -1284,15 +1284,15 @@ Widget w;
 XtPointer junk, garbage;
 {
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
-    
+
     /*
      * The event mask here is what is currently in the MIT implementation.
      * There really needs to be a way to get the value of the mask out
      * of the toolkit (CDP 5/26/89).
      */
-    
+
     XChangeActivePointerGrab(XtDisplay(w), ButtonPressMask|ButtonReleaseMask,
-			     smw->simple_menu.cursor, 
+			     smw->simple_menu.cursor,
 			     XtLastTimestampProcessed(XtDisplay(w)));
 }
 
@@ -1310,7 +1310,7 @@ Widget w;
 Dimension width, height;
 {
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
-    
+
     if ( !smw->simple_menu.recursive_set_values ) {
 	if ( (smw->core.width != width) || (smw->core.height != height) ) {
 	    Arg arglist[2];
@@ -1399,18 +1399,18 @@ Widget w, w_ent;
     SimpleMenuWidget smw = (SimpleMenuWidget) w;
     Dimension width, widest = (Dimension) 0;
     SmeObject * entry;
-    
-    if ( smw->simple_menu.menu_width ) 
+
+    if ( smw->simple_menu.menu_width )
 	return(smw->core.width);
 
     ForAllChildren(smw, entry) {
 	XtWidgetGeometry preferred;
 
 	if (!XtIsManaged( (Widget) *entry)) continue;
-	
+
 	if (*entry != cur_entry) {
 	    XtQueryGeometry((Widget) *entry, (XtWidgetGeometry *)NULL, &preferred);
-	    
+
 	    if (preferred.request_mode & CWWidth)
 		width = preferred.width;
 	    else
@@ -1418,11 +1418,11 @@ Widget w, w_ent;
 	}
 	else
 	    width = (*entry)->rectangle.width;
-	
+
 	if ( width > widest )
 	    widest = width;
     }
-    
+
     return(widest);
 }
 
@@ -1440,20 +1440,20 @@ Widget w;
     ThreeDWidget tdw = (ThreeDWidget) smw->simple_menu.threeD;
     SmeObject * entry;
     Dimension height;
-    
+
     if (smw->simple_menu.menu_height)
 	return(smw->core.height);
 
     height = smw->simple_menu.top_margin + smw->simple_menu.bottom_margin;
     height += tdw->threeD.shadow_width * 2;
-    
+
     if (smw->simple_menu.row_height == 0) {
-	ForAllChildren(smw, entry) 
-	    if (XtIsManaged ((Widget) *entry)) 
+	ForAllChildren(smw, entry)
+	    if (XtIsManaged ((Widget) *entry))
 		height += (*entry)->rectangle.height;
-    } else 
+    } else
 	height += smw->simple_menu.row_height * smw->composite.num_children;
-	
+
     return(height);
 }
 
@@ -1580,7 +1580,7 @@ SimpleMenuWidget smw;
 
     popleft = (smw->simple_menu.state & SMW_POPLEFT) != 0;
 
-    if (popleft) 
+    if (popleft)
 	XtTranslateCoords((Widget)smw, -(int)XtWidth(menu),
 			  XtY(entry) - XtBorderWidth(menu), &menu_x, &menu_y);
     else