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/* ************************************************************************ */


/* Header file for the `xvertext 5.0' routines.

   Copyright (c) 1993 Alan Richardson (mppa3@uk.ac.sussex.syma) */


/* ************************************************************************ */

#ifndef _XVERTEXT_INCLUDED_
#define _XVERTEXT_INCLUDED_


#define XV_VERSION  5.0
#define XV_COPYRIGHT \
      "xvertext routines Copyright (c) 1993 Alan Richardson"


/* ---------------------------------------------------------------------- */


typedef enum {One_Font, Font_Set} R_FontType;

typedef struct R_XFont
{
    R_FontType type;
    XFontStruct *font;  
    XFontSet fontset; 
    int height;  
    int ascent;
    int descent;
} R_XFont;


/* ---------------------------------------------------------------------- */

/* Protoized : C++ or ANSI C */
/* only XRotDrawString is used in R */
double  XRotVersion(char*, int);
void    XRotSetMagnification(double);
void    XRotSetBoundingBoxPad(int);
int XRotDrawString(Display*, XFontStruct*, double,
               Drawable, GC, int, int, char*);
int XRotDrawImageString(Display*, XFontStruct*, double,
                Drawable, GC, int, int, char*);
int XRotDrawAlignedString(Display*, XFontStruct*, double,
                  Drawable, GC, int, int, char*, int);
int XRotDrawAlignedImageString(Display*, XFontStruct*, double,
                   Drawable, GC, int, int, char*, int);
XPoint *XRotTextExtents(Display*, XFontStruct*, double,
            int, int, char*, int);

/* addition in 2.1.0 */
int XRfRotDrawString(Display*, R_XFont*, double,
             Drawable, GC, int, int, char*);

/* ---------------------------------------------------------------------- */
#endif /* _XVERTEXT_INCLUDED_ */