/* Copyright (c) 2008, 2009 * Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de) * Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de) * Micah Cowan (micah@cowan.name) * Sadrul Habib Chowdhury (sadrul@users.sourceforge.net) * Copyright (c) 1993-2002, 2003, 2005, 2006, 2007 * Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de) * Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de) * Copyright (c) 1987 Oliver Laumann * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program (see the file COPYING); if not, see * https://www.gnu.org/licenses/, or contact Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA * **************************************************************** * $Id$ GNU */ #undef IFFONT #undef IFCOLOR #ifdef FONT # define IFFONT(x) x # define IFFONTX(x) x #else # define IFFONT(x) # define IFFONTX(x) #endif #ifdef COLOR # define IFCOLOR(x) x #else # define IFCOLOR(x) #endif #if defined(COLOR) && defined(COLORS16) && defined(COLORS256) # define IFCOLORX(x) x #else # define IFCOLORX(x) #endif #ifdef DW_CHARS # define IFDWCHAR(x) x #else # define IFDWCHAR(x) #endif struct mchar { unsigned char image; unsigned char attr; IFFONT( unsigned char font; ) IFFONTX( unsigned char fontx; ) IFCOLOR( unsigned char color; ) IFCOLORX(unsigned char colorx; ) IFDWCHAR(unsigned char mbcs; ) }; struct mline { unsigned char *image; unsigned char *attr; IFFONT( unsigned char *font; ) IFFONTX( unsigned char *fontx; ) IFCOLOR( unsigned char *color; ) IFCOLORX(unsigned char *colorx; ) }; #define save_mline(ml, n) do { \ bcopy((char *)(ml)->image, (char *)mline_old.image, (n)); \ bcopy((char *)(ml)->attr, (char *)mline_old.attr, (n)); \ IFFONT( bcopy((char *)(ml)->font, (char *)mline_old.font, (n)); ) \ IFFONTX( bcopy((char *)(ml)->fontx, (char *)mline_old.fontx, (n)); ) \ IFCOLOR( bcopy((char *)(ml)->color, (char *)mline_old.color, (n)); ) \ IFCOLORX(bcopy((char *)(ml)->colorx, (char *)mline_old.colorx, (n)); ) \ } while (0) #define bcopy_mline(ml, xf, xt, n) do { \ bcopy((char *)(ml)->image + (xf), (char *)(ml)->image + (xt), (n)); \ bcopy((char *)(ml)->attr + (xf), (char *)(ml)->attr + (xt), (n)); \ IFFONT( bcopy((char *)(ml)->font + (xf), (char *)(ml)->font + (xt), (n)); ) \ IFFONTX( bcopy((char *)(ml)->fontx + (xf), (char *)(ml)->fontx + (xt), (n)); ) \ IFCOLOR( bcopy((char *)(ml)->color + (xf), (char *)(ml)->color + (xt), (n)); ) \ IFCOLORX(bcopy((char *)(ml)->colorx + (xf), (char *)(ml)->colorx + (xt), (n));) \ } while (0) #define clear_mline(ml, x, n) do { \ bclear((char *)(ml)->image + (x), (n)); \ if ((ml)->attr != null) bzero((char *)(ml)->attr + (x), (n)); \ IFFONT( if ((ml)->font != null) bzero((char *)(ml)->font + (x), (n)); ) \ IFFONTX( if ((ml)->fontx != null) bzero((char *)(ml)->fontx + (x), (n)); ) \ IFCOLOR( if ((ml)->color!= null) bzero((char *)(ml)->color + (x), (n)); ) \ IFCOLORX(if ((ml)->colorx!= null) bzero((char *)(ml)->colorx + (x), (n)); ) \ } while (0) #define cmp_mline(ml1, ml2, x) ( \ (ml1)->image[x] == (ml2)->image[x] \ && (ml1)->attr[x] == (ml2)->attr[x] \ IFFONT( && (ml1)->font[x] == (ml2)->font[x] ) \ IFFONTX( && (ml1)->fontx[x] == (ml2)->fontx[x] ) \ IFCOLOR( && (ml1)->color[x] == (ml2)->color[x] ) \ IFCOLORX(&& (ml1)->colorx[x] == (ml2)->colorx[x] ) \ ) #define cmp_mchar(mc1, mc2) ( \ (mc1)->image == (mc2)->image \ && (mc1)->attr == (mc2)->attr \ IFFONT( && (mc1)->font == (mc2)->font ) \ IFFONTX( && (mc1)->fontx == (mc2)->fontx ) \ IFCOLOR( && (mc1)->color == (mc2)->color ) \ IFCOLORX(&& (mc1)->colorx == (mc2)->colorx ) \ ) #define cmp_mchar_mline(mc, ml, x) ( \ (mc)->image == (ml)->image[x] \ && (mc)->attr == (ml)->attr[x] \ IFFONT( && (mc)->font == (ml)->font[x] ) \ IFFONTX( && (mc)->fontx == (ml)->fontx[x] ) \ IFCOLOR( && (mc)->color == (ml)->color[x] ) \ IFCOLORX(&& (mc)->colorx == (ml)->colorx[x] ) \ ) #define copy_mchar2mline(mc, ml, x) do { \ (ml)->image[x] = (mc)->image; \ (ml)->attr[x] = (mc)->attr; \ IFFONT( (ml)->font[x] = (mc)->font; ) \ IFFONTX( (ml)->fontx[x] = (mc)->fontx; ) \ IFCOLOR( (ml)->color[x] = (mc)->color; ) \ IFCOLORX((ml)->colorx[x] = (mc)->colorx; ) \ } while (0) #define copy_mline2mchar(mc, ml, x) do { \ (mc)->image = (ml)->image[x]; \ (mc)->attr = (ml)->attr[x]; \ IFFONT( (mc)->font = (ml)->font[x]; ) \ IFFONTX( (mc)->fontx = (ml)->fontx[x]; ) \ IFCOLOR( (mc)->color = (ml)->color[x]; ) \ IFCOLORX((mc)->colorx = (ml)->colorx[x]; ) \ IFDWCHAR((mc)->mbcs = 0; ) \ } while (0) #ifdef COLOR # ifdef COLORS16 # ifdef COLORS256 # define rend_getbg(mc) (((mc)->color & 0xf0) >> 4 | ((mc)->attr & A_BBG ? 0x100 : 0) | ((mc)->colorx & 0xf0)) # 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)) # define rend_getfg(mc) (((mc)->color & 0x0f) | ((mc)->attr & A_BFG ? 0x100 : 0) | (((mc)->colorx & 0x0f) << 4)) # 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)) # define rend_setdefault(mc) ((mc)->color = (mc)->colorx = 0, (mc)->attr &= ~(A_BBG|A_BFG)) # else # define rend_getbg(mc) (((mc)->color & 0xf0) >> 4 | ((mc)->attr & A_BBG ? 0x100 : 0)) # define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0), (mc)->attr = ((mc)->attr | A_BBG) ^ (c & 0x100 ? 0 : A_BBG)) # define rend_getfg(mc) (((mc)->color & 0x0f) | ((mc)->attr & A_BFG ? 0x100 : 0)) # define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f), (mc)->attr = ((mc)->attr | A_BFG) ^ (c & 0x100 ? 0 : A_BFG)) # define rend_setdefault(mc) ((mc)->color = 0, (mc)->attr &= ~(A_BBG|A_BFG)) # endif # define coli2e(c) ((((c) & 0x1f8) == 0x108 ? (c) ^ 0x108 : (c & 0xff)) ^ 9) # define cole2i(c) ((c) >= 8 && (c) < 16 ? (c) ^ 0x109 : (c) ^ 9) # else # define rend_getbg(mc) (((mc)->color & 0xf0) >> 4) # define rend_setbg(mc, c) ((mc)->color = ((mc)->color & 0x0f) | (c << 4 & 0xf0)) # define rend_getfg(mc) ((mc)->color & 0x0f) # define rend_setfg(mc, c) ((mc)->color = ((mc)->color & 0xf0) | (c & 0x0f)) # define rend_setdefault(mc) ((mc)->color = 0) # define coli2e(c) ((c) ^ 9) # define cole2i(c) ((c) ^ 9) # endif #endif enum { REND_BELL = 0, REND_MONITOR, REND_SILENCE, NUM_RENDS };