toilet/src/toilet.h

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/*
* TOIlet The Other Implementations letters
* Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
* All Rights Reserved
*
* $Id$
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Do What The Fuck You Want To
* Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
*/
/*
* This header defines global variables.
*/
struct toilet_context
{
char const *export;
char const *font;
char const *dir;
unsigned int term_width;
cucul_canvas_t *cv;
cucul_canvas_t *torender;
unsigned int w, h, ew, eh, x, y, lines;
/* Render methods */
int (*feed)(struct toilet_context *, uint32_t, uint32_t);
int (*flush)(struct toilet_context *);
int (*end)(struct toilet_context *);
/* Used by the big driver */
cucul_font_t *f;
cucul_canvas_t *onechar;
unsigned char *buf;
/* Used by the FIGlet driver */
unsigned long int hardblank;
unsigned int height, baseline, max_length;
int old_layout;
unsigned int print_direction, full_layout, codetag_count;
unsigned int glyphs;
cucul_canvas_t *image;
unsigned int *lookup;
/* Render filters */
void (**filters)(struct toilet_context *);
unsigned int nfilters;
};
typedef struct toilet_context context_t;