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/*
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 *  R : A Computer Language for Statistical Data Analysis
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 *  Copyright (C) 2001-5 The R Core Team.
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU Lesser General Public License as published by
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 *  the Free Software Foundation; either version 2.1 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU Lesser General Public License for more details.
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 *
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 *  You should have received a copy of the GNU Lesser General Public License
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 *  along with this program; if not, a copy is available at
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 *  http://www.r-project.org/Licenses/
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 */
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/* Definitions for the X11 module.  Not intended for end-user use */
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#ifndef R_X11_MODULE_H
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#define R_X11_MODULE_H
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#include <Rinternals.h>
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#include <Rconnections.h>
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typedef SEXP (*R_do_X11)(SEXP call, SEXP op, SEXP args, SEXP rho);
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typedef SEXP (*R_X11DataEntryRoutine)(SEXP call, SEXP op, SEXP args, SEXP rho);
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typedef SEXP (*R_X11DataViewer)(SEXP call, SEXP op, SEXP args, SEXP rho);
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typedef Rboolean (*R_GetX11ImageRoutine)(int d, void *pximage,
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					 int *pwidth, int *pheight);
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typedef int (*R_X11_access)(void);
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typedef Rboolean (*R_X11clp)(Rclpconn, char*);
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typedef struct {
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    R_do_X11 X11;
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    R_do_X11 saveplot;
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    R_GetX11ImageRoutine  image;
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    R_X11_access access;
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    R_X11clp readclp;
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} R_X11Routines;
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typedef struct {
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    R_X11DataEntryRoutine de;
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    R_X11DataViewer dv;
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} R_deRoutines;
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#ifdef __cplusplus
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extern "C" {
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#endif
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R_X11Routines *R_setX11Routines(R_X11Routines *routines);
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R_deRoutines *R_setdeRoutines(R_deRoutines *routines);
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#ifdef __cplusplus
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}
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#endif
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#endif /* R_X11_MODULE_H */