Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/dev/wsfont/wsfont.h
Version:
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1 /* $NetBSD: wsfont.h,v 1.17 2003/02/09 10:29:38 jdolecek 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 * 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 * Example: 44 * 45 * struct wsdisplay_font *font; 46 * int cookie; 47 * 48 * cookie = wsfont_find(NULL, 8, 16, 0, WSDISPLAY_FONTORDER_L2R, 49 * WSDISPLAY_FONTORDER_R2L); 50 * if (cookie <= 0) 51 * panic("unable to get 8x16 font"); 52 * 53 * if (wsfont_lock(cookie, &font)) 54 * panic("unable to lock font"); 55 * 56 * ... do stuff ... 57 * 58 * wsfont_unlock(cookie); 59 */ 60 61 struct wsdisplay_font; 62 63 void wsfont_init(void); 64 int wsfont_matches(struct wsdisplay_font *, const char *, int, int, int); 65 int wsfont_find(const char *, int, int, int, int, int); 66 int wsfont_add(struct wsdisplay_font *, int); 67 int wsfont_remove(int); 68 void wsfont_enum(void (*)(const char *, int, int, int)); 69 int wsfont_lock(int, struct wsdisplay_font **); 70 int wsfont_unlock(int); 71 int wsfont_map_unichar(struct wsdisplay_font *, int); 72 73 #endif /* !_WSFONT_H_ */
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