sys/dev/wsfont/wsfont.h

   1 /*      $NetBSD: wsfont.h,v 1.18 2007/02/02 02:10:24 ober 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);
  66
  67 #endif  /* !_WSFONT_H_ */