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wsfont.h revision 1.19.20.1 
      1 /* 	$NetBSD: wsfont.h,v 1.19.20.1 2010/04/30 14:43:55 uebayasi Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999, 2000, 2001, 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Andrew Doran.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _WSFONT_H_
     33 #define _WSFONT_H_ 1
     34 
     35 /*
     36  * Example:
     37  *
     38  *	struct wsdisplay_font *font;
     39  *	int cookie;
     40  *
     41  *	cookie = wsfont_find(NULL, 8, 16, 0, WSDISPLAY_FONTORDER_L2R,
     42  *          WSDISPLAY_FONTORDER_R2L);
     43  *      if (cookie <= 0)
     44  *		panic("unable to get 8x16 font");
     45  *
     46  *	if (wsfont_lock(cookie, &font))
     47  *		panic("unable to lock font");
     48  *
     49  *	... do stuff ...
     50  *
     51  *	wsfont_unlock(cookie);
     52  */
     53 
     54 struct wsdisplay_font;
     55 
     56 void	wsfont_init(void);
     57 int	wsfont_matches(struct wsdisplay_font *, const char *, int, int, int);
     58 int	wsfont_find(const char *, int, int, int, int, int);
     59 int	wsfont_add(struct wsdisplay_font *, int);
     60 int	wsfont_remove(int);
     61 void	wsfont_enum(void (*)(const char *, int, int, int));
     62 int	wsfont_lock(int, struct wsdisplay_font **);
     63 int	wsfont_unlock(int);
     64 int	wsfont_map_unichar(struct wsdisplay_font *, int);
     65 int	wsfont_rotate(int, int);
     66 
     67 enum {
     68 	WSFONT_ROTATE_CW,
     69 	WSFONT_ROTATE_CCW,
     70 	WSFONT_ROTATE_UD
     71 };
     72 
     73 #endif	/* !_WSFONT_H_ */
     74