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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on the
* source.
*
*/
#ifndef _FONT_H
#define _FONT_H
#include "globalincs/pstypes.h"
#define MAX_FONTS 5
#define FONT_VERSION 0
#define WIDEST_DIGIT "4" // the widest number character
#define WIDEST_CHAR "W" // the widest character
typedef struct font_char {
int spacing;
int byte_width;
int offset;
short kerning_entry;
short user_data;
} font_char;
typedef struct font_kernpair {
char c1,c2;
signed char offset;
} font_kernpair;
typedef struct font {
char filename[MAX_FILENAME_LEN];
int id; // Should be 'VFNT'
int version; // font version
int num_chars;
int first_ascii;
int w;
int h;
int num_kern_pairs;
int kern_data_size;
int char_data_size;
int pixel_data_size;
font_kernpair *kern_data;
font_char *char_data;
ubyte *pixel_data;
// Data for 3d cards
int bitmap_id; // A bitmap representing the font data
int bm_w, bm_h; // Bitmap width and height
ubyte *bm_data; // The actual font data
int *bm_u; // U offset of each character
int *bm_v; // V offset of each character
} font;
extern int Num_fonts;
extern font Fonts[MAX_FONTS];
extern font *Current_font;
#define FONT1 0 // font01.vf
#define FONT2 1 // font02.vf
#define FONT3 2 // font03.vf
// extern definitions for basic font functions
extern void gr_stuff_first_font(char *first_font, size_t first_font_size);
extern int gr_get_current_fontnum();
extern int gr_get_fontnum(const char *filename);
extern void gr_set_font(int fontnum);
void gr_print_timestamp(int x, int y, fix timestamp, int resize_mode);
int gr_force_fit_string(char *str, int max_str, int max_width);
void gr_font_init();
void gr_font_close();
extern font *Current_font;
extern int get_char_width(ubyte c1,ubyte c2,int *width,int *spacing);
extern int get_centered_x(const char *s, bool scaled);
#endif
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