1 /* Copyright (c) 2008, 2009 2 * Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de) 3 * Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de) 4 * Micah Cowan (micah@cowan.name) 5 * Sadrul Habib Chowdhury (sadrul@users.sourceforge.net) 6 * Copyright (c) 1993-2002, 2003, 2005, 2006, 2007 7 * Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de) 8 * Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de) 9 * Copyright (c) 1987 Oliver Laumann 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 3, or (at your option) 14 * any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program (see the file COPYING); if not, see 23 * https://www.gnu.org/licenses/, or contact Free Software Foundation, Inc., 24 * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA 25 * 26 **************************************************************** 27 * $Id$ GNU 28 */ 29 30 31 #undef IFFONT 32 #undef IFCOLOR 33 34 #ifdef FONT 35 # define IFFONT(x) x 36 # define IFFONTX(x) x 37 #else 38 # define IFFONT(x) 39 # define IFFONTX(x) 40 #endif 41 42 #ifdef COLOR 43 # define IFCOLOR(x) x 44 #else 45 # define IFCOLOR(x) 46 #endif 47 48 #if defined(COLOR) && defined(COLORS16) && defined(COLORS256) 49 # define IFCOLORX(x) x 50 #else 51 # define IFCOLORX(x) 52 #endif 53 54 #ifdef DW_CHARS 55 # define IFDWCHAR(x) x 56 #else 57 # define IFDWCHAR(x) 58 #endif 59 60 struct mchar { 61 unsigned char image; 62 unsigned char attr; 63 IFFONT( unsigned char font; ) 64 IFFONTX( unsigned char fontx; ) 65 IFCOLOR( unsigned char color; ) 66 IFCOLORX(unsigned char colorx; ) 67 IFDWCHAR(unsigned char mbcs; ) 68 }; 69 70 struct mline { 71 unsigned char *image; 72 unsigned char *attr; 73 IFFONT( unsigned char *font; ) 74 IFFONTX( unsigned char *fontx; ) 75 IFCOLOR( unsigned char *color; ) 76 IFCOLORX(unsigned char *colorx; ) 77 }; 78 79 80 81 #define save_mline(ml, n) do { \ 82 bcopy((char *)(ml)->image, (char *)mline_old.image, (n)); \ 83 bcopy((char *)(ml)->attr, (char *)mline_old.attr, (n)); \ 84 IFFONT( bcopy((char *)(ml)->font, (char *)mline_old.font, (n)); ) \ 85 IFFONTX( bcopy((char *)(ml)->fontx, (char *)mline_old.fontx, (n)); ) \ 86 IFCOLOR( bcopy((char *)(ml)->color, (char *)mline_old.color, (n)); ) \ 87 IFCOLORX(bcopy((char *)(ml)->colorx, (char *)mline_old.colorx, (n)); ) \ 88 } while (0) 89 90 #define bcopy_mline(ml, xf, xt, n) do { \ 91 bcopy((char *)(ml)->image + (xf), (char *)(ml)->image + (xt), (n)); \ 92 bcopy((char *)(ml)->attr + (xf), (char *)(ml)->attr + (xt), (n)); \ 93 IFFONT( bcopy((char *)(ml)->font + (xf), (char *)(ml)->font + (xt), (n)); ) \ 94 IFFONTX( bcopy((char *)(ml)->fontx + (xf), (char *)(ml)->fontx + (xt), (n)); ) \ 95 IFCOLOR( bcopy((char *)(ml)->color + (xf), (char *)(ml)->color + (xt), (n)); ) \ 96 IFCOLORX(bcopy((char *)(ml)->colorx + (xf), (char *)(ml)->colorx + (xt), (n));) \ 97 } while (0) 98 99 #define clear_mline(ml, x, n) do { \ 100 bclear((char *)(ml)->image + (x), (n)); \ 101 if ((ml)->attr != null) bzero((char *)(ml)->attr + (x), (n)); \ 102 IFFONT( if ((ml)->font != null) bzero((char *)(ml)->font + (x), (n)); ) \ 103 IFFONTX( if ((ml)->fontx != null) bzero((char *)(ml)->fontx + (x), (n)); ) \ 104 IFCOLOR( if ((ml)->color!= null) bzero((char *)(ml)->color + (x), (n)); ) \ 105 IFCOLORX(if ((ml)->colorx!= null) bzero((char *)(ml)->colorx + (x), (n)); ) \ 106 } while (0) 107 108 #define cmp_mline(ml1, ml2, x) ( \ 109 (ml1)->image[x] == (ml2)->image[x] \ 110 && (ml1)->attr[x] == (ml2)->attr[x] \ 111 IFFONT( && (ml1)->font[x] == (ml2)->font[x] ) \ 112 IFFONTX( && (ml1)->fontx[x] == (ml2)->fontx[x] ) \ 113 IFCOLOR( && (ml1)->color[x] == (ml2)->color[x] ) \ 114 IFCOLORX(&& (ml1)->colorx[x] == (ml2)->colorx[x] ) \ 115 ) 116 117 #define cmp_mchar(mc1, mc2) ( \ 118 (mc1)->image == (mc2)->image \ 119 && (mc1)->attr == (mc2)->attr \ 120 IFFONT( && (mc1)->font == (mc2)->font ) \ 121 IFFONTX( && (mc1)->fontx == (mc2)->fontx ) \ 122 IFCOLOR( && (mc1)->color == (mc2)->color ) \ 123 IFCOLORX(&& (mc1)->colorx == (mc2)->colorx ) \ 124 ) 125 126 #define cmp_mchar_mline(mc, ml, x) ( \ 127 (mc)->image == (ml)->image[x] \ 128 && (mc)->attr == (ml)->attr[x] \ 129 IFFONT( && (mc)->font == (ml)->font[x] ) \ 130 IFFONTX( && (mc)->fontx == (ml)->fontx[x] ) \ 131 IFCOLOR( && (mc)->color == (ml)->color[x] ) \ 132 IFCOLORX(&& (mc)->colorx == (ml)->colorx[x] ) \ 133 ) 134 135 #define copy_mchar2mline(mc, ml, x) do { \ 136 (ml)->image[x] = (mc)->image; \ 137 (ml)->attr[x] = (mc)->attr; \ 138 IFFONT( (ml)->font[x] = (mc)->font; ) \ 139 IFFONTX( (ml)->fontx[x] = (mc)->fontx; ) \ 140 IFCOLOR( (ml)->color[x] = (mc)->color; ) \ 141 IFCOLORX((ml)->colorx[x] = (mc)->colorx; ) \ 142 } while (0) 143 144 #define copy_mline2mchar(mc, ml, x) do { \ 145 (mc)->image = (ml)->image[x]; \ 146 (mc)->attr = (ml)->attr[x]; \ 147 IFFONT( (mc)->font = (ml)->font[x]; ) \ 148 IFFONTX( (mc)->fontx = (ml)->fontx[x]; ) \ 149 IFCOLOR( (mc)->color = (ml)->color[x]; ) \ 150 IFCOLORX((mc)->colorx = (ml)->colorx[x]; ) \ 151 IFDWCHAR((mc)->mbcs = 0; ) \ 152 } while (0) 153 154 #ifdef COLOR 155 # ifdef COLORS16 156 # ifdef COLORS256 157 # define rend_getbg(mc) (((mc)->color & 0xf0) >> 4 | ((mc)->attr & A_BBG ? 0x100 : 0) | ((mc)->colorx & 0xf0)) 158 # define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0), (mc)->colorx = ((mc)->colorx & 0x0f) | (c & 0xf0), (mc)->attr = ((mc)->attr | A_BBG) ^ (c & 0x100 ? 0 : A_BBG)) 159 # define rend_getfg(mc) (((mc)->color & 0x0f) | ((mc)->attr & A_BFG ? 0x100 : 0) | (((mc)->colorx & 0x0f) << 4)) 160 # define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f), (mc)->colorx = ((mc)->colorx & 0xf0) | ((c & 0xf0) >> 4), (mc)->attr = ((mc)->attr | A_BFG) ^ (c & 0x100 ? 0 : A_BFG)) 161 # define rend_setdefault(mc) ((mc)->color = (mc)->colorx = 0, (mc)->attr &= ~(A_BBG|A_BFG)) 162 # else 163 # define rend_getbg(mc) (((mc)->color & 0xf0) >> 4 | ((mc)->attr & A_BBG ? 0x100 : 0)) 164 # define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0), (mc)->attr = ((mc)->attr | A_BBG) ^ (c & 0x100 ? 0 : A_BBG)) 165 # define rend_getfg(mc) (((mc)->color & 0x0f) | ((mc)->attr & A_BFG ? 0x100 : 0)) 166 # define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f), (mc)->attr = ((mc)->attr | A_BFG) ^ (c & 0x100 ? 0 : A_BFG)) 167 # define rend_setdefault(mc) ((mc)->color = 0, (mc)->attr &= ~(A_BBG|A_BFG)) 168 # endif 169 # define coli2e(c) ((((c) & 0x1f8) == 0x108 ? (c) ^ 0x108 : (c & 0xff)) ^ 9) 170 # define cole2i(c) ((c) >= 8 && (c) < 16 ? (c) ^ 0x109 : (c) ^ 9) 171 # else 172 # define rend_getbg(mc) (((mc)->color & 0xf0) >> 4) 173 # define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0)) 174 # define rend_getfg(mc) ((mc)->color & 0x0f) 175 # define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f)) 176 # define rend_setdefault(mc) ((mc)->color = 0) 177 # define coli2e(c) ((c) ^ 9) 178 # define cole2i(c) ((c) ^ 9) 179 # endif 180 #endif 181 182 enum 183 { 184 REND_BELL = 0, 185 REND_MONITOR, 186 REND_SILENCE, 187 NUM_RENDS 188 }; 189 190