elk/lib/xwidgets/xaw/porthole.d

65 lines
2.2 KiB
D

;; porthole.d
;;
;; $Id$
;;
;; Copyright 1990, 1991, 1992, 1993, 1994, 1995, Oliver Laumann, Berlin
;; Copyright 2002, 2003 Sam Hocevar <sam@hocevar.net>, Paris
;;
;; This software was derived from Elk 1.2, which was Copyright 1987, 1988,
;; 1989, Nixdorf Computer AG and TELES GmbH, Berlin (Elk 1.2 has been written
;; by Oliver Laumann for TELES Telematic Services, Berlin, in a joint project
;; between TELES and Nixdorf Microprocessor Engineering, Berlin).
;;
;; Oliver Laumann, TELES GmbH, Nixdorf Computer AG and Sam Hocevar, as co-
;; owners or individual owners of copyright in this software, grant to any
;; person or company a worldwide, royalty free, license to
;;
;; i) copy this software,
;; ii) prepare derivative works based on this software,
;; iii) distribute copies of this software or derivative works,
;; iv) perform this software, or
;; v) display this software,
;;
;; provided that this notice is not removed and that neither Oliver Laumann
;; nor Teles nor Nixdorf are deemed to have made any representations as to
;; the suitability of this software for any purpose nor are held responsible
;; for any defects of this software.
;;
;; THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
(define-widget-type 'porthole "Porthole.h")
(prolog
"static SYMDESCR Panner_Syms[] = {
{ \"slider-x\", XawPRSliderX },
{ \"slider-y\", XawPRSliderY },
{ \"slider-width\", XawPRSliderWidth },
{ \"slider-height\", XawPRSliderHeight },
{ \"canvas-width\", XawPRCanvasWidth },
{ \"canvas-height\", XawPRCanvasHeight },
{ 0, 0 }
};")
(define-widget-class 'porthole 'portholeWidgetClass)
(define-callback 'porthole 'reportCallback #t)
(c->scheme 'callback:porthole-reportCallback
" Object ret;
XawPannerReport *p = (XawPannerReport *)x;
GC_Node;
ret = Null;
GC_Link (ret);
ret = Cons (Make_Integer (p->canvas_height), ret);
ret = Cons (Make_Integer (p->canvas_width), ret);
ret = Cons (Make_Integer (p->slider_height), ret);
ret = Cons (Make_Integer (p->slider_width), ret);
ret = Cons (Make_Integer (p->slider_y), ret);
ret = Cons (Make_Integer (p->slider_x), ret);
ret = Cons (Bits_To_Symbols ((unsigned long)p->changed, 1, Panner_Syms),
ret);
GC_Unlink;
return ret;")