font_types.h

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

  font_types.h      - simple bitmap fonts type definition

  Simplified font type descriptor based on
  Microwindows/Nano-X library by Greg Haerr

    https://github.com/ghaerr/microwindows

  Copyright (c) 1999, 2000, 2001, 2002, 2003, 2005, 2010, 2011 Greg Haerr <greg@censoft.com>
  Portions Copyright (c) 2002 by Koninklijke Philips Electronics N.V.

  Simplification by Pavel Pisa for Czech Technical University
  Computer Architectures course

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

#ifndef FONT_TYPES_H
#define FONT_TYPES_H

#include <stdint.h>

#ifdef __cplusplus
extern "C"
{
#endif

  typedef uint16_t font_bits_t;

  /* builtin C-based proportional/fixed font structure*/
  typedef struct
  {
    char *name;                 /* font name*/
    int maxwidth;               /* max width in pixels*/
    unsigned int height;        /* height in pixels*/
    int ascent;                 /* ascent (baseline) height*/
    int firstchar;              /* first character in bitmap*/
    int size;                   /* font size in characters*/
    const font_bits_t *bits;    /* 16-bit right-padded bitmap data*/
    const uint32_t *offset;     /* offsets into bitmap data*/
    const unsigned char *width; /* character widths or 0 if fixed*/
    int defaultchar;            /* default char (not glyph index)*/
    int32_t bits_size;          /* # words of MWIMAGEBITS bits*/
  } font_descriptor_t;

  extern font_descriptor_t font_winFreeSystem14x16;

  extern font_descriptor_t font_rom8x16;

#ifdef __cplusplus
} /* extern "C"*/
#endif

#endif /*FONT_TYPES_H*/