83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/* popup.c
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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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*/
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#include "xt.h"
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static SYMDESCR Grab_Kind_Syms[] = {
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{ "grab-none", XtGrabNone },
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{ "grab-nonexclusive", XtGrabNonexclusive },
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{ "grab-exclusive", XtGrabExclusive },
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{ 0, 0 }
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};
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static Object P_Create_Popup_Shell (int argc, Object *argv) {
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ArgList a;
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char *name = 0;
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Object x, class, parent, ret;
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Alloca_Begin;
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x = argv[0];
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if (TYPE(x) != T_Class) {
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name = Get_Strsym (x);
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argv++; argc--;
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}
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class = argv[0];
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parent = argv[1];
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Check_Type (class, T_Class);
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Check_Widget (parent);
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if (name == 0)
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name = CLASS(class)->name;
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Encode_Arglist (argc-2, argv+2, a, (Widget)0, CLASS(class)->wclass);
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ret = Make_Widget (XtCreatePopupShell (name, CLASS(class)->wclass,
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WIDGET(parent)->widget, a, (Cardinal)(argc-2)/2));
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Alloca_End;
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return ret;
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}
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static Object P_Popup (Object shell, Object grab_kind) {
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Check_Widget (shell);
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XtPopup (WIDGET(shell)->widget, Symbols_To_Bits (grab_kind, 0,
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Grab_Kind_Syms));
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return Void;
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}
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static Object P_Popdown (Object shell) {
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Check_Widget (shell);
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XtPopdown (WIDGET(shell)->widget);
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return Void;
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}
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void elk_init_xt_popup () {
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Define_Primitive (P_Create_Popup_Shell, "create-popup-shell",
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2, MANY, VARARGS);
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Define_Primitive (P_Popup, "popup", 2, 2, EVAL);
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Define_Primitive (P_Popdown, "popdown", 1, 1, EVAL);
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}
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