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// $Id: Pltk_Init.c 12677 2013-11-12 00:54:54Z airwin $
//
// Copyright (C) 2004 Joao Cardoso
//
// This file is part of PLplot.
//
// PLplot is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published
// by the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// PLplot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with PLplot; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//
// This file is derived from the old tkshell.c, and implements the Pltk init
// function. It can be loaded into any Tcl7.5 interpreter, and requires some
// .tcl library files to be in known places. Set your environment variables
// to make sure of this.
//
// Old changes see 'tkshell.c'. This file should be used _instead_ of
// tkshell.c, if building the 'libPltk.so' shared library for dynamic loading
// into Tcl.
//
//
// tkshell.c
// Maurice LeBrun
// 6-May-93
//
// A miscellaneous assortment of Tcl support functions.
//
#include "plserver.h"
extern int Matrix_Init( Tcl_Interp* interp );
//--------------------------------------------------------------------------
// Pltk_Init
//
// Initialization routine for extended wish'es.
// Creates the plframe, matrix, and host_id (w/Tcl-DP only)
// commands. Also sets the auto_path variable.
//--------------------------------------------------------------------------
int
Pltk_Init( Tcl_Interp *interp )
{
// This must be before any other Tcl related calls
if ( PlbasicInit( interp ) != TCL_OK )
{
return TCL_ERROR;
}
#ifdef USE_TK_STUBS
//
// We hard-wire 8.1 here, rather than TCL_VERSION, TK_VERSION because
// we really don't mind which version of Tcl, Tk we use as long as it
// is 8.1 or newer. Otherwise if we compiled against 8.2, we couldn't
// be loaded into 8.1
//
Tk_InitStubs( interp, "8.1", 0 );
#endif
// plframe -- PLplot graphing widget
Tcl_CreateCommand( interp, "plframe", (Tcl_CmdProc *) plFrameCmd,
(ClientData) NULL, (Tcl_CmdDeleteProc *) NULL );
// host_id -- returns host IP number. Only for use with Tcl-DP
#ifdef PLD_dp
Tcl_CreateCommand( interp, "host_id", (Tcl_CmdProc *) plHost_ID,
(ClientData) NULL, (Tcl_CmdDeleteProc *) NULL );
#endif
// Set up auto_path
if ( pls_auto_path( interp ) == TCL_ERROR )
return TCL_ERROR;
// Save initial RGB colormap components
// Disabled for now
#if 0
{
Display *display;
Colormap map;
display = Tk_Display( mainWindow );
map = DefaultColormap( display, DefaultScreen( display ) );
// Convert this to use esc function if it's going to be used
// SaveColormap(display, map);
}
#endif
Tcl_PkgProvide( interp, "Pltk", PLPLOT_VERSION );
return TCL_OK;
}
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