1 /**************************************************************************** 2 * Copyright (c) 1998 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 ****************************************************************************/ 33 34 /* 35 * lib_tracedmp.c - Tracing/Debugging routines 36 */ 37 38 #include <curses.priv.h> 39 40 MODULE_ID("$Id: lib_tracedmp.c,v 1.13 1998/03/21 18:39:44 tom Exp $") 41 42 #ifdef TRACE 43 void _tracedump(const char *name, WINDOW *win) 44 { 45 int i, j, n, width; 46 47 /* compute narrowest possible display width */ 48 for (width = i = 0; i <= win->_maxy; i++) 49 { 50 n = 0; 51 for (j = 0; j <= win->_maxx; j++) 52 if (win->_line[i].text[j] != ' ') 53 n = j; 54 55 if (n > width) 56 width = n; 57 } 58 if (width < win->_maxx) 59 ++width; 60 61 for (n = 0; n <= win->_maxy; n++) 62 { 63 char buf[BUFSIZ], *ep; 64 bool haveattrs, havecolors; 65 66 /* dump A_CHARTEXT part */ 67 (void) sprintf(buf, "%s[%2d] %3d%3d ='", 68 name, n, 69 win->_line[n].firstchar, 70 win->_line[n].lastchar); 71 ep = buf + strlen(buf); 72 for (j = 0; j <= width; j++) { 73 ep[j] = TextOf(win->_line[n].text[j]); 74 if (ep[j] == 0) 75 ep[j] = '.'; 76 } 77 ep[j] = '\''; 78 ep[j+1] = '\0'; 79 _tracef("%s", buf); 80 81 /* dump A_COLOR part, will screw up if there are more than 96 */ 82 havecolors = FALSE; 83 for (j = 0; j <= width; j++) 84 if (win->_line[n].text[j] & A_COLOR) 85 { 86 havecolors = TRUE; 87 break; 88 } 89 if (havecolors) 90 { 91 (void) sprintf(buf, "%*s[%2d]%*s='", (int)strlen(name), "colors", n, 8, " "); 92 ep = buf + strlen(buf); 93 for (j = 0; j <= width; j++) 94 ep[j] = ((win->_line[n].text[j] >> 8) & 0xff) + ' '; 95 ep[j] = '\''; 96 ep[j+1] = '\0'; 97 _tracef("%s", buf); 98 } 99 100 for (i = 0; i < 4; i++) 101 { 102 const char *hex = " 123456789ABCDEF"; 103 chtype mask = (0xf << ((i + 4) * 4)); 104 105 haveattrs = FALSE; 106 for (j = 0; j <= width; j++) 107 if (win->_line[n].text[j] & mask) 108 { 109 haveattrs = TRUE; 110 break; 111 } 112 if (haveattrs) 113 { 114 (void) sprintf(buf, "%*s%d[%2d]%*s='", (int)strlen(name)-1, "attrs", i, n, 8, " "); 115 ep = buf + strlen(buf); 116 for (j = 0; j <= width; j++) 117 ep[j] = hex[(win->_line[n].text[j] & mask) >> ((i + 4) * 4)]; 118 ep[j] = '\''; 119 ep[j+1] = '\0'; 120 _tracef("%s", buf); 121 } 122 } 123 } 124 } 125 #else 126 extern void _nc_lib_tracedmp(void); 127 void _nc_lib_tracedmp(void) { } 128 #endif /* TRACE */ 129