/*$OpenXM: OpenXM/src/ox_toolkit/ox_X.asir,v 1.1 1999/12/16 09:38:09 takayama Exp $*/
print("Type in xsample_demo(); to see a demonstration.")$
Xsample_proc = -1$

#define Xsample_FIND_PROC(P)  P = getopt(proc);\
                          if (type(P) == -1) {\
                             P = xsample_find_proc();\
                          }\


def xsample_find_proc() {
  extern Xsample_proc;
  if (Xsample_proc == -1) {
     Xsample_proc = xsample_start();
  }
  return(Xsample_proc);
}

def xsample_start() {
 extern Xsample_proc;

 P = ox_launch(0,getenv("OpenXM_HOME")+"/src/ox_toolkit/ox_Xsample");
/*
 P = ox_launch_nox(0,getenv("OpenXM_HOME")+"/src/ox_toolkit/ox_Xsample");
*/
 Xsample_proc = P;
 return(P);
}

def xsample_setpixel(X,Y) {
  Xsample_FIND_PROC(P);
  ox_cmo_rpc(P,"setpixel",X,Y);
}

def xsample_moveto(X,Y) {
  Xsample_FIND_PROC(P);
  ox_cmo_rpc(P,"moveto",X,Y);
}

def xsample_lineto(X,Y) {
  Xsample_FIND_PROC(P);
  ox_cmo_rpc(P,"lineto",X,Y);
}

def xsample_clear(X,Y) {
  Xsample_FIND_PROC(P);
  ox_cmo_rpc(P,"clear",X,Y);
}

def xsample_demo() {
  xsample_moveto(10,10);
  xsample_lineto(400,10);
  xsample_moveto(10,10);
  xsample_lineto(10,400);
  for (I=0; I<300 ; I++) {
    xsample_setpixel(I,I);
  }
}

end$

/*
#
# Copyright (c) 1999 Nobuki Takayama <takayama@math.sci.kobe-u.ac.jp>. Kobe.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
*/