38 lines
1.0 KiB
Scheme
38 lines
1.0 KiB
Scheme
;;; -*-Scheme-*-
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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 (p) 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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