1 /* $NetBSD: wsfont.h,v 1.13 2001/02/02 06:00:38 marcus Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _WSFONT_H_ 40 #define _WSFONT_H_ 1 41 42 /* 43 * wsfont_find() can be called with any of the parameters as 0, meaning we 44 * don't care about that aspect of the font. It returns a cookie which 45 * we can use with the other functions. When more flexibility is required, 46 * wsfont_enum() should be used. The last two parameters to wsfont_lock() 47 * are the bit order and byte order required (WSDISPLAY_FONTORDER_L2R or 48 * WSDISPLAY_FONTORDER_R2L). 49 * 50 * Example: 51 * 52 * struct wsdisplay_font *font; 53 * int cookie; 54 * 55 * if ((cookie = wsfont_find(NULL, 8, 16, 0, 0)) <= 0) 56 * panic("unable to get 8x16 font"); 57 * 58 * if (wsfont_lock(cookie, &font, WSDISPLAY_FONTORDER_L2R, 59 * WSDISPLAY_FONTORDER_R2L) <= 0) 60 * panic("unable to lock font"); 61 * 62 * ... do stuff ... 63 * 64 * wsfont_unlock(cookie); 65 */ 66 67 struct wsdisplay_font; 68 69 /* For wsfont_add() */ 70 #define WSFONT_BUILTIN (0x01) 71 #define WSFONT_STATIC (0x02) 72 #define WSFONT_RDONLY (0x04) 73 74 /* wsfont.c */ 75 void wsfont_init __P((void)); 76 int wsfont_find __P((char *, int, int, int)); 77 int wsfont_add __P((struct wsdisplay_font *, int)); 78 int wsfont_remove __P((int)); 79 void wsfont_enum __P((void (*) __P((char *, int, int, int)))); 80 int wsfont_lock __P((int, struct wsdisplay_font **, int, int)); 81 int wsfont_unlock __P((int)); 82 int wsfont_getflg __P((int, int *, int *)); 83 int wsfont_map_unichar __P((struct wsdisplay_font *, int)); 84 85 #endif /* !_WSFONT_H_ */ 86