1 /* $OpenBSD: wsfont.h,v 1.1 2001/03/18 04:30:24 nate Exp $ */ 2 /* $NetBSD: wsfont.h,v 1.12 2000/06/13 13:37:07 ad Exp $ */ 3 4 /*- 5 * Copyright (c) 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Andrew Doran. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 #ifndef _WSFONT_H_ 41 #define _WSFONT_H_ 1 42 43 /* 44 * wsfont_find() can be called with any of the parameters as 0, meaning we 45 * don't care about that aspect of the font. It returns a cookie which 46 * we can use with the other functions. When more flexibility is required, 47 * wsfont_enum() should be used. The last two parameters to wsfont_lock() 48 * are the bit order and byte order required (WSDISPLAY_FONTORDER_L2R or 49 * WSDISPLAY_FONTORDER_R2L). 50 * 51 * Example: 52 * 53 * struct wsdisplay_font *font; 54 * int cookie; 55 * 56 * if ((cookie = wsfont_find(NULL, 8, 16, 0, 0)) <= 0) 57 * panic("unable to get 8x16 font"); 58 * 59 * if (wsfont_lock(cookie, &font, WSDISPLAY_FONTORDER_L2R, 60 * WSDISPLAY_FONTORDER_R2L) <= 0) 61 * panic("unable to lock font"); 62 * 63 * ... do stuff ... 64 * 65 * wsfont_unlock(cookie); 66 */ 67 68 struct wsdisplay_font; 69 70 /* For wsfont_add() */ 71 #define WSFONT_BUILTIN (0x01) 72 #define WSFONT_STATIC (0x02) 73 #define WSFONT_RDONLY (0x04) 74 75 /* wsfont.c */ 76 void wsfont_init __P((void)); 77 int wsfont_find __P((char *, int, int, int)); 78 int wsfont_add __P((struct wsdisplay_font *, int)); 79 int wsfont_remove __P((int)); 80 void wsfont_enum __P((void (*) __P((char *, int, int, int)))); 81 int wsfont_lock __P((int, struct wsdisplay_font **, int, int)); 82 int wsfont_unlock __P((int)); 83 int wsfont_getflg __P((int, int *, int *)); 84 int wsfont_map_unichar __P((struct wsdisplay_font *, int)); 85 86 #endif /* !_WSFONT_H_ */ 87