#ifndef  DISKFONT_GLYPH_H
#define  DISKFONT_GLYPH_H
/*
**      $VER: glyph.h 9.1 (19.6.1992)
**      Includes Release 44.1
**
**      glyph.h -- structures for glyph libraries
**
**      (C) Copyright 1991-1992 Robert R. Burns
**          All Rights Reserved
*/

#ifndef  EXEC_TYPES_H
#include <exec/types.h>
#endif

#ifndef  EXEC_LIBRARIES_H
#include <exec/libraries.h>
#endif

#ifndef  EXEC_NODES_H
#include <exec/nodes.h>
#endif

/* A GlyphEngine must be acquired via OpenEngine and is read-only */
struct GlyphEngine {
    struct Library *gle_Library; /* engine library */
    char *gle_Name;             /* library basename: e.g. "bullet" */
    /* private library data follows... */
};

typedef LONG FIXED;             /* 32 bit signed w/ 16 bits of fraction */

struct GlyphMap {
    UWORD   glm_BMModulo;       /* # of bytes in row: always multiple of 4 */
    UWORD   glm_BMRows;         /* # of rows in bitmap */
    UWORD   glm_BlackLeft;      /* # of blank pixel columns at left */
    UWORD   glm_BlackTop;       /* # of blank rows at top */
    UWORD   glm_BlackWidth;     /* span of contiguous non-blank columns */
    UWORD   glm_BlackHeight;    /* span of contiguous non-blank rows */
    FIXED   glm_XOrigin;        /* distance from upper left corner of bitmap */
    FIXED   glm_YOrigin;        /*   to initial CP, in fractional pixels */
    WORD    glm_X0;             /* approximation of XOrigin in whole pixels */
    WORD    glm_Y0;             /* approximation of YOrigin in whole pixels */
    WORD    glm_X1;             /* approximation of XOrigin + Width */
    WORD    glm_Y1;             /* approximation of YOrigin + Width */
    FIXED   glm_Width;          /* character advance, as fraction of em width */
    UBYTE  *glm_BitMap;         /* actual glyph bitmap */
};

struct GlyphWidthEntry {
    struct MinNode gwe_Node;    /* on list returned by OT_WidthList inquiry */
    UWORD   gwe_Code;           /* entry's character code value */
    FIXED   gwe_Width;          /* character advance, as fraction of em width */
};
#endif   /* DISKFONT_GLYPH_H */