69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/* objects.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@zoy.org>, 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 <stdarg.h>
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#include "xlib.h"
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Object Sym_None;
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int Match_X_Obj (Object x, va_list v) {
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register int type = TYPE(x);
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if (type == T_Display) {
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return 1;
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} else if (type == T_Gc) {
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return va_arg (v, GC) == GCONTEXT(x)->gc;
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} else if (type == T_Pixel) {
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return va_arg (v, unsigned long) == PIXEL(x)->pix;
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} else if (type == T_Pixmap) {
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return va_arg (v, Pixmap) == PIXMAP(x)->pm;
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} else if (type == T_Window) {
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return va_arg (v, Window) == WINDOW(x)->win;
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} else if (type == T_Font) {
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return va_arg (v, Font) == FONT(x)->id;
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} else if (type == T_Colormap) {
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return va_arg (v, Colormap) == COLORMAP(x)->cm;
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} else if (type == T_Color) {
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return va_arg (v, unsigned int) == COLOR(x)->c.red
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&& va_arg (v, unsigned int) == COLOR(x)->c.green
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&& va_arg (v, unsigned int) == COLOR(x)->c.blue;
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} else if (type == T_Cursor) {
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return va_arg (v, Cursor) == CURSOR(x)->cursor;
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} else if (type == T_Atom) {
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return va_arg (v, Atom) == ATOM(x)->atom;
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} else Panic ("Match_X_Obj");
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return 0;
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}
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void elk_init_xlib_objects () {
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Define_Symbol (&Sym_None, "none");
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}
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