102 lines
2.1 KiB
C
102 lines
2.1 KiB
C
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/* ************************************************************************ */
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/* Header file for the `xvertext' routines.
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Copyright (c) 1992 Alan Richardson (mppa3@uk.ac.sussex.syma) */
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/* ************************************************************************ */
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#ifndef _XVERTEXT_INCLUDED_
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#define _XVERTEXT_INCLUDED_
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#define XV_VERSION 2.0
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#define XV_COPYRIGHT "xvertext routines Copyright (c) 1992 Alan Richardson"
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/* ---------------------------------------------------------------------- */
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/* *** The font structures *** */
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struct BitmapStruct {
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int bit_w;
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int bit_h;
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Pixmap bm;
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};
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struct XRotCharStruct {
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int ascent;
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int descent;
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int lbearing;
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int rbearing;
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int width;
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BitmapStruct glyph;
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};
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struct XRotFontStruct {
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int dir;
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int height;
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int max_ascent;
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int max_descent;
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int max_char;
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int min_char;
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char *name;
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XFontStruct *xfontstruct;
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XRotCharStruct per_char[95];
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};
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/* ---------------------------------------------------------------------- */
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extern float XRotVersion(char *, int);
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extern XRotFontStruct *XRotLoadFont(Display *, char *, float);
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extern void XRotUnloadFont(Display *, XRotFontStruct *);
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extern int XRotTextWidth(XRotFontStruct *, char *, int);
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extern void XRotDrawString(Display *, XRotFontStruct *, Drawable, GC,
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int, int, char *, int);
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extern void XRotDrawAlignedString(Display *, XRotFontStruct *, Drawable, GC,
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int, int, char *, int);
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/* ---------------------------------------------------------------------- */
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#define TLEFT 1
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#define TCENTRE 2
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#define TRIGHT 3
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#define MLEFT 4
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#define MCENTRE 5
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#define MRIGHT 6
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#define BLEFT 7
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#define BCENTRE 8
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#define BRIGHT 9
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/* ---------------------------------------------------------------------- */
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extern int xv_errno;
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#define XV_NOFONT 1 /* no such font on X server */
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#define XV_NOMEM 2 /* couldn't do malloc */
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#define XV_NOXIMAGE 3 /* couldn't create an XImage */
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/* ---------------------------------------------------------------------- */
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#else
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extern int xv_errno;
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#endif
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