58 lines
2.3 KiB
D
58 lines
2.3 KiB
D
;; scrolled-win.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 '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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