65 lines
2.2 KiB
D
65 lines
2.2 KiB
D
;; scale.d
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;;
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;; $Id$
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;;
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;; Copyright 1990, 1991, 1992, 1993, 1994, 1995, Oliver Laumann, Berlin
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;; Copyright 2002, 2003 Sam Hocevar <sam@hocevar.net>, Paris
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;;
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;; This software was derived from Elk 1.2, which was Copyright 1987, 1988,
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;; 1989, Nixdorf Computer AG and TELES GmbH, Berlin (Elk 1.2 has been written
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;; by Oliver Laumann for TELES Telematic Services, Berlin, in a joint project
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;; between TELES and Nixdorf Microprocessor Engineering, Berlin).
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;;
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;; Oliver Laumann, TELES GmbH, Nixdorf Computer AG and Sam Hocevar, as co-
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;; owners or individual owners of copyright in this software, grant to any
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;; person or company a worldwide, royalty free, license to
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;;
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;; i) copy this software,
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;; ii) prepare derivative works based on this software,
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;; iii) distribute copies of this software or derivative works,
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;; iv) perform this software, or
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;; v) display this software,
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;;
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;; provided that this notice is not removed and that neither Oliver Laumann
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;; nor Teles nor Nixdorf are deemed to have made any representations as to
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;; the suitability of this software for any purpose nor are held responsible
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;; for any defects of this software.
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;;
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;; THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
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(define-widget-type 'scale "Scale.h")
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(define-widget-class 'scale 'xmScaleWidgetClass)
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(prolog
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"static Object Get_Scale_CB (XmScaleCallbackStruct *p) {
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Object ret, s;
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extern SYMDESCR Reason_Syms[];
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GC_Node2;
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ret = s = Make_Integer (p->value);
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GC_Link2 (ret, s);
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ret = Cons (ret, Null);
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#ifdef SCALE_WIDGET_WORKS /* It doesn't. */
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s = Get_Any_CB ((XmAnyCallbackStruct *)p);
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#else
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s = Intern (\"event-goes-here-when-Xm-is-fixed\");
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s = Cons (s, Null);
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s = Cons (Bits_To_Symbols ((unsigned long)p->reason, 0, Reason_Syms), s);
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#endif
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ret = Cons (Cdr (s), ret);
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ret = Cons (Car (s), ret);
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GC_Unlink;
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return ret;
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}")
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(define-callback 'scale 'dragCallback #t)
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(define-callback 'scale 'valueChangedCallback #t)
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(define scale-callback->scheme
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" return Get_Scale_CB ((XmScaleCallbackStruct *)x);")
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(c->scheme 'callback:scale-dragCallback scale-callback->scheme)
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(c->scheme 'callback:scale-valueChangedCallback scale-callback->scheme)
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