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font.h

/*                                                            -*- C -*-
 * Copyright (c) 1997, 98, 2000, 01  
 *    Motoyuki Kasahara
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, 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 General Public License for more details.
 */

#ifndef EB_FONT_H
#define EB_FONT_H

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/types.h>

#ifdef EB_BUILD_LIBRARY
#include "defs.h"
#else
#include <eb/defs.h>
#endif

/*
 * Font types.
 */
#define EB_FONT_16            0
#define EB_FONT_24            1
#define EB_FONT_30            2
#define EB_FONT_48            3
#define EB_FONT_INVALID       -1

/*
 * Font sizes.
 */
#define EB_SIZE_NARROW_FONT_16            16
#define EB_SIZE_WIDE_FONT_16        32
#define EB_SIZE_NARROW_FONT_24            48
#define EB_SIZE_WIDE_FONT_24        72
#define EB_SIZE_NARROW_FONT_30            60
#define EB_SIZE_WIDE_FONT_30        120
#define EB_SIZE_NARROW_FONT_48            144
#define EB_SIZE_WIDE_FONT_48        288

/*
 * Font width.
 */
#define EB_WIDTH_NARROW_FONT_16           8
#define EB_WIDTH_WIDE_FONT_16       16
#define EB_WIDTH_NARROW_FONT_24           16
#define EB_WIDTH_WIDE_FONT_24       24
#define EB_WIDTH_NARROW_FONT_30           16
#define EB_WIDTH_WIDE_FONT_30       32
#define EB_WIDTH_NARROW_FONT_48           24
#define EB_WIDTH_WIDE_FONT_48       48

/*
 * Font height.
 */
#define EB_HEIGHT_FONT_16           16
#define EB_HEIGHT_FONT_24           24
#define EB_HEIGHT_FONT_30           30
#define EB_HEIGHT_FONT_48           48

/*
 * Bitmap image sizes.
 */
#define EB_SIZE_NARROW_FONT_16_XBM        184
#define EB_SIZE_WIDE_FONT_16_XBM          284
#define EB_SIZE_NARROW_FONT_16_XPM        266
#define EB_SIZE_WIDE_FONT_16_XPM          395
#define EB_SIZE_NARROW_FONT_16_GIF        186
#define EB_SIZE_WIDE_FONT_16_GIF          314
#define EB_SIZE_NARROW_FONT_16_BMP        126
#define EB_SIZE_WIDE_FONT_16_BMP          126

#define EB_SIZE_NARROW_FONT_24_XBM        383
#define EB_SIZE_WIDE_FONT_24_XBM          533
#define EB_SIZE_NARROW_FONT_24_XPM        555
#define EB_SIZE_WIDE_FONT_24_XPM          747
#define EB_SIZE_NARROW_FONT_24_GIF        450
#define EB_SIZE_WIDE_FONT_24_GIF          642
#define EB_SIZE_NARROW_FONT_24_BMP        158
#define EB_SIZE_WIDE_FONT_24_BMP          158

#define EB_SIZE_NARROW_FONT_30_XBM        458
#define EB_SIZE_WIDE_FONT_30_XBM          833
#define EB_SIZE_NARROW_FONT_30_XPM        675
#define EB_SIZE_WIDE_FONT_30_XPM          1155
#define EB_SIZE_NARROW_FONT_30_GIF        552
#define EB_SIZE_WIDE_FONT_30_GIF          1032
#define EB_SIZE_NARROW_FONT_30_BMP        182
#define EB_SIZE_WIDE_FONT_30_BMP          182

#define EB_SIZE_NARROW_FONT_48_XBM        983
#define EB_SIZE_WIDE_FONT_48_XBM          1883
#define EB_SIZE_NARROW_FONT_48_XPM        1419
#define EB_SIZE_WIDE_FONT_48_XPM          2571
#define EB_SIZE_NARROW_FONT_48_GIF        1242
#define EB_SIZE_WIDE_FONT_48_GIF          2394
#define EB_SIZE_NARROW_FONT_48_BMP        254
#define EB_SIZE_WIDE_FONT_48_BMP          446

#define EB_SIZE_FONT_IMAGE    EB_SIZE_WIDE_FONT_48_XPM          

/*
 * Function declarations.
 */
/* bitmap.c */
EB_Error_Code eb_narrow_font_xbm_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_narrow_font_xpm_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_narrow_font_gif_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_narrow_font_bmp_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_wide_font_xbm_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_wide_font_xpm_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_wide_font_gif_size EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_wide_font_bmp_size EB_P((EB_Font_Code, size_t *));
void eb_bitmap_to_xbm EB_P((const char *, int, int, char *, size_t *));
void eb_bitmap_to_xpm EB_P((const char *, int, int, char *, size_t *));
void eb_bitmap_to_gif EB_P((const char *, int, int, char *, size_t *));
void eb_bitmap_to_bmp EB_P((const char *, int, int, char *, size_t *));

/* font.c */
EB_Error_Code eb_font EB_P((EB_Book *, EB_Font_Code *));
EB_Error_Code eb_set_font EB_P((EB_Book *, EB_Font_Code));
void eb_unset_font EB_P((EB_Book *));
EB_Error_Code eb_font_list EB_P((EB_Book *, EB_Font_Code *, int *));
int eb_have_font EB_P((EB_Book *, EB_Font_Code));
EB_Error_Code eb_font_height EB_P((EB_Book *, int *));
EB_Error_Code eb_font_height2 EB_P((EB_Font_Code, int *));

/* narwfont.c */
int eb_have_narrow_font EB_P((EB_Book *));
EB_Error_Code eb_narrow_font_width EB_P((EB_Book *, int *));
EB_Error_Code eb_narrow_font_width2 EB_P((EB_Font_Code, int *));
EB_Error_Code eb_narrow_font_size EB_P((EB_Book *, size_t *));
EB_Error_Code eb_narrow_font_size2 EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_narrow_font_start EB_P((EB_Book *, int *));
EB_Error_Code eb_narrow_font_end EB_P((EB_Book *, int *));
EB_Error_Code eb_narrow_font_character_bitmap EB_P((EB_Book *, int, char *));
EB_Error_Code eb_forward_narrow_font_character EB_P((EB_Book *, int, int *));
EB_Error_Code eb_backward_narrow_font_character EB_P((EB_Book *, int, int *));

/* widefont.c */
int eb_have_wide_font EB_P((EB_Book *));
EB_Error_Code eb_wide_font_width EB_P((EB_Book *, int *));
EB_Error_Code eb_wide_font_width2 EB_P((EB_Font_Code, int *));
EB_Error_Code eb_wide_font_size EB_P((EB_Book *, size_t *));
EB_Error_Code eb_wide_font_size2 EB_P((EB_Font_Code, size_t *));
EB_Error_Code eb_wide_font_start EB_P((EB_Book *, int *));
EB_Error_Code eb_wide_font_end EB_P((EB_Book *, int *));
EB_Error_Code eb_wide_font_character_bitmap EB_P((EB_Book *, int, char *));
EB_Error_Code eb_forward_wide_font_character EB_P((EB_Book *, int, int *));
EB_Error_Code eb_backward_wide_font_character EB_P((EB_Book *, int, int *));

#ifdef __cplusplus
}
#endif

#endif /* not EB_FONT_H */

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