1 /* $Id: out.h,v 1.2 2009/10/27 21:40:07 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 #ifndef OUT_H 18 #define OUT_H 19 20 #define DATESIZ 24 21 22 __BEGIN_DECLS 23 24 enum roffscale { 25 SCALE_CM, 26 SCALE_IN, 27 SCALE_PC, 28 SCALE_PT, 29 SCALE_EM, 30 SCALE_MM, 31 SCALE_EN, 32 SCALE_BU, 33 SCALE_VS, 34 SCALE_FS, 35 SCALE_MAX 36 }; 37 38 struct roffsu { 39 enum roffscale unit; 40 double scale; 41 int pt; 42 }; 43 44 #define SCALE_INVERT(p) \ 45 do { (p)->scale = -(p)->scale; } while (/*CONSTCOND*/0) 46 #define SCALE_VS_INIT(p, v) \ 47 do { (p)->unit = SCALE_VS; \ 48 (p)->scale = (v); \ 49 (p)->pt = 0; } while (/*CONSTCOND*/0) 50 #define SCALE_HS_INIT(p, v) \ 51 do { (p)->unit = SCALE_BU; \ 52 (p)->scale = (v); \ 53 (p)->pt = 0; } while (/*CONSTCOND*/0) 54 55 int a2roffsu(const char *, 56 struct roffsu *, enum roffscale); 57 void time2a(time_t, char *, size_t); 58 59 __END_DECLS 60 61 #endif /*!HTML_H*/ 62