31 lines
1.1 KiB
Scheme
31 lines
1.1 KiB
Scheme
;;; -*-Scheme-*-
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(define-widget-type 'scrolledwindow "ScrolledW.h")
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(prolog
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;;; Before the converter for scrollingPolicy was introduced (which wasn't
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;;; even necessary), the one provided by Xm was called and people were using
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;;; "AUTOMATIC" and "APPLICATION_DEFINED". Everything was fine.
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;;;
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;;; After the converter was introduced, code was required to use 'automatic
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;;; and 'application-defined instead. Thus the change broke existing code.
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;;;
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;;; As a temporary solution, I'm now adding AUTOMATIC etc. to the list of
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;;; legal values, but clearly some kind of concept is needed here...
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"static SYMDESCR Scrolling_Syms[] = {
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{ \"automatic\", XmAUTOMATIC },
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{ \"application-defined\", XmAPPLICATION_DEFINED },
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{ \"AUTOMATIC\", XmAUTOMATIC }, /* see above */
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{ \"APPLICATION_DEFINED\", XmAPPLICATION_DEFINED },
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{ \"application_defined\", XmAPPLICATION_DEFINED },
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{ 0, 0}
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};")
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(define-widget-class 'scrolled-window 'xmScrolledWindowWidgetClass)
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(scheme->c 'scrollingPolicy
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" if (TYPE(x) == T_String) x = P_String_To_Symbol(x);
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return (XtArgVal)Symbols_To_Bits (x, 0, Scrolling_Syms);")
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