1 files changed, 110 insertions, 0 deletions
diff --git a/ast/grf.h b/ast/grf.h
new file mode 100644
index 0000000..04294f3
--- /dev/null
+++ b/ast/grf.h
@@ -0,0 +1,110 @@
+#if !defined( GRF_INCLUDED ) /* Include this file only once */
+#define GRF_INCLUDED
+/*
+*+
+*  Name:
+*     grf.h
+
+*  Type:
+*     C include file.
+
+*  Purpose:
+*     Define the interface to the grf module
+
+*  Invocation:
+*     #include "grf.h"
+
+*  Description:
+*     This include file defines the interface to the grf module and
+*     provides the type definitions, function prototypes and macros, etc.
+*     needed to use this module.
+
+*  Inheritance:
+*     The grf module is not a class and does not inherit.
+
+*  Copyright:
+*     Copyright (C) 1997-2006 Council for the Central Laboratory of the
+*     Research Councils
+
+*  Licence:
+*     This program is free software: you can redistribute it and/or
+*     modify it under the terms of the GNU Lesser General Public
+*     License as published by the Free Software Foundation, either
+*     version 3 of the License, or (at your option) any later
+*     version.
+*     
+*     This program 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 Lesser General Public License for more details.
+*     
+*     You should have received a copy of the GNU Lesser General
+*     License along with this program.  If not, see
+*     <http://www.gnu.org/licenses/>.
+
+*  Authors:
+*     DSB: David S. Berry (Starlink)
+
+*  History:
+*     27-JUN-1996 (DSB):
+*        Original version.
+*     25-OCT-1996 (DSB):
+*        Primatives macros defined, extra parameter added to astGAttr.
+*     17-FEB-2006 (DSB):
+*        Added GRF__ESH and GRF__ESG.
+*-
+*/
+
+/* Constant Values. */
+/* ================ */
+/* Values identifying different graphics attributes. */
+#define GRF__STYLE  0
+#define GRF__WIDTH  1
+#define GRF__SIZE   2
+#define GRF__FONT   3
+#define GRF__COLOUR 4
+
+/* Values identifying different graphics primatives. */
+#define GRF__TEXT 0
+#define GRF__LINE 1
+#define GRF__MARK 2
+
+/* The number of different graphics attributes */
+#define GRF__NATTR 5
+
+/* Values identifying capabilities */
+#define GRF__ESC     0
+#define GRF__MJUST   1
+#define GRF__SCALES  2
+
+/* Values identifying types of graphics escape sequence */
+#define GRF__ESPER 1
+#define GRF__ESSUP 2
+#define GRF__ESSUB 3
+#define GRF__ESGAP 4
+#define GRF__ESBAC 5
+#define GRF__ESSIZ 6
+#define GRF__ESWID 7
+#define GRF__ESFON 8
+#define GRF__ESCOL 9
+#define GRF__ESSTY 10
+#define GRF__ESPOP 11
+#define GRF__ESPSH 12
+#define GRF__ESH   13
+#define GRF__ESG   14
+
+/* Function prototypes. */
+/* ==================== */
+int astGAttr( int, double, double *, int );
+int astGScales( float *, float * );
+int astGBBuf( void );
+int astGEBuf( void );
+int astGFlush( void );
+int astGLine( int, const float *, const float * );
+int astGMark( int, const float *, const float *, int );
+int astGQch( float *, float * );
+int astGText( const char *, float, float, const char *, float, float );
+int astGTxExt( const char *, float, float, const char *, float, float, float *, float * );
+int astGCap( int, int );
+
+#endif