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- /*
- * $Header: /home/campbell/Languages/Scheme/scm/x-scm/RCS/xt.h,v 1.3 1992/07/23 11:33:22 campbell Beta $
- *
- * Author: Larry Campbell (campbell@redsox.bsw.com)
- *
- * Copyright 1992 by The Boston Software Works, Inc.
- * Permission to use for any purpose whatsoever granted, as long
- * as this copyright notice remains intact. Please send bug fixes
- * or enhancements to the above email address.
- *
- * X Toolkit interface for scm - common definitions
- */
-
- typedef struct {
- char *wc_name;
- WidgetClass *wc_class;
- } xt_widget_class_t;
-
- #define WIDGETP(x) (TYP16(x) == tc16_widget)
- #define WIDGET(x) ((Widget) CDR(x))
- #define WIDGETCLASSP(x) (TYP16(x) == tc16_widget_class)
- #define WIDGETCLASS(x) ((WidgetClass) CDR(x))
- #ifdef MOTIF
- #define XMSTRINGP(x) (TYP16(x) == tc16_xmstring)
- #define XMSTRING(x) ((XmString) CDR(x))
- #define XMSTRINGTABLEP(x) (TYP16(x) == tc16_xmstringtable)
- #define XMSTRINGTABLE(x) ((XmStringTable) CDR(x))
- #define XMSTRINGTABLE_LENGTH(x) (CAR(x)>>16)
- #define SET_XMSTRINGTABLE_LENGTH(x,v,t) CAR(x) = ((v)<<16)+t
- #endif /* MOTIF */
-
- extern SCM make_widget();
- extern SCM make_widget_class();
- extern void xt_init_widget_classes();
-
- extern long tc16_widget;
- #ifdef MOTIF
- extern long tc16_xmstring;
- extern long tc16_xmstringtable;
- #endif
-