scx/c/xlib/objects.c

#include <varargs.h>

#include "xlib.h"

s48_value Sym_None;

int Match_X_Obj (x, v) s48_value x; va_list v; {
    register type = TYPE(x);

    if (type == T_Display) {
	return 1;
    } else if (type == T_Gc) {
	return va_arg (v, GC) == GCONTEXT(x)->gc;
    } else if (type == T_Pixel) {
	return va_arg (v, unsigned long) == PIXEL(x)->pix;
    } else if (type == T_Pixmap) {
	return va_arg (v, Pixmap) == PIXMAP(x)->pm;
    } else if (type == T_Window) {
	return va_arg (v, Window) == WINDOW(x)->win;
    } else if (type == T_Font) {
	return va_arg (v, Font) == FONT(x)->id;
    } else if (type == T_Colormap) {
	return va_arg (v, Colormap) == COLORMAP(x)->cm;
    } else if (type == T_Color) {
	return va_arg (v, unsigned int) == COLOR(x)->c.red
	    && va_arg (v, unsigned int) == COLOR(x)->c.green
	    && va_arg (v, unsigned int) == COLOR(x)->c.blue;
    } else if (type == T_Cursor) {
	return va_arg (v, Cursor) == CURSOR(x)->cursor;
    } else if (type == T_Atom) {
	return va_arg (v, Atom) == ATOM(x)->atom;
    } else Panic ("Match_X_Obj");
    return 0;
}

elk_init_xlib_objects () {
    Define_Symbol (&Sym_None, "none");
}