| /**************************************************************************** |
| * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. * |
| * * |
| * Permission is hereby granted, free of charge, to any person obtaining a * |
| * copy of this software and associated documentation files (the * |
| * "Software"), to deal in the Software without restriction, including * |
| * without limitation the rights to use, copy, modify, merge, publish, * |
| * distribute, distribute with modifications, sublicense, and/or sell * |
| * copies of the Software, and to permit persons to whom the Software is * |
| * furnished to do so, subject to the following conditions: * |
| * * |
| * The above copyright notice and this permission notice shall be included * |
| * in all copies or substantial portions of the Software. * |
| * * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
| * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
| * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
| * * |
| * Except as contained in this notice, the name(s) of the above copyright * |
| * holders shall not be used in advertising or otherwise to promote the * |
| * sale, use or other dealings in this Software without prior written * |
| * authorization. * |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Author: Thomas E. Dickey 1996-on * |
| * and: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * |
| * and: Eric S. Raymond <esr@snark.thyrsus.com> * |
| ****************************************************************************/ |
| |
| /* |
| * lib_tracedmp.c - Tracing/Debugging routines |
| */ |
| |
| #include <curses.priv.h> |
| #include <ctype.h> |
| |
| MODULE_ID("$Id: lib_tracedmp.c,v 1.31 2008/08/16 19:30:56 tom Exp $") |
| |
| #ifdef TRACE |
| |
| #define my_buffer _nc_globals.tracedmp_buf |
| #define my_length _nc_globals.tracedmp_used |
| |
| NCURSES_EXPORT(void) |
| _tracedump(const char *name, WINDOW *win) |
| { |
| int i, j, n, width; |
| |
| /* compute narrowest possible display width */ |
| for (width = i = 0; i <= win->_maxy; ++i) { |
| n = 0; |
| for (j = 0; j <= win->_maxx; ++j) { |
| if (CharOf(win->_line[i].text[j]) != L(' ') |
| || AttrOf(win->_line[i].text[j]) != A_NORMAL |
| || GetPair(win->_line[i].text[j]) != 0) { |
| n = j; |
| } |
| } |
| |
| if (n > width) |
| width = n; |
| } |
| if (width < win->_maxx) |
| ++width; |
| if (++width + 1 > (int) my_length) { |
| my_length = 2 * (width + 1); |
| my_buffer = typeRealloc(char, my_length, my_buffer); |
| } |
| |
| for (n = 0; n <= win->_maxy; ++n) { |
| char *ep = my_buffer; |
| bool haveattrs, havecolors; |
| |
| /* |
| * Dump A_CHARTEXT part. It is more important to make the grid line up |
| * in the trace file than to represent control- and wide-characters, so |
| * we map those to '.' and '?' respectively. |
| */ |
| for (j = 0; j < width; ++j) { |
| chtype test = CharOf(win->_line[n].text[j]); |
| ep[j] = (char) ((UChar(test) == test |
| #if USE_WIDEC_SUPPORT |
| && (win->_line[n].text[j].chars[1] == 0) |
| #endif |
| ) |
| ? (iscntrl(UChar(test)) |
| ? '.' |
| : UChar(test)) |
| : '?'); |
| } |
| ep[j] = '\0'; |
| _tracef("%s[%2d] %3ld%3ld ='%s'", |
| name, n, |
| (long) win->_line[n].firstchar, |
| (long) win->_line[n].lastchar, |
| ep); |
| |
| /* if there are multi-column characters on the line, print them now */ |
| if_WIDEC({ |
| bool multicolumn = FALSE; |
| for (j = 0; j < width; ++j) |
| if (WidecExt(win->_line[n].text[j]) != 0) { |
| multicolumn = TRUE; |
| break; |
| } |
| if (multicolumn) { |
| ep = my_buffer; |
| for (j = 0; j < width; ++j) { |
| int test = WidecExt(win->_line[n].text[j]); |
| if (test) { |
| ep[j] = (char) (test + '0'); |
| } else { |
| ep[j] = ' '; |
| } |
| } |
| ep[j] = '\0'; |
| _tracef("%*s[%2d]%*s='%s'", (int) strlen(name), |
| "widec", n, 8, " ", my_buffer); |
| } |
| }); |
| |
| /* dump A_COLOR part, will screw up if there are more than 96 */ |
| havecolors = FALSE; |
| for (j = 0; j < width; ++j) |
| if (GetPair(win->_line[n].text[j]) != 0) { |
| havecolors = TRUE; |
| break; |
| } |
| if (havecolors) { |
| ep = my_buffer; |
| for (j = 0; j < width; ++j) { |
| int pair = GetPair(win->_line[n].text[j]); |
| if (pair >= 52) |
| ep[j] = '?'; |
| else if (pair >= 36) |
| ep[j] = (char) (pair + 'A'); |
| else if (pair >= 10) |
| ep[j] = (char) (pair + 'a'); |
| else if (pair >= 1) |
| ep[j] = (char) (pair + '0'); |
| else |
| ep[j] = ' '; |
| } |
| ep[j] = '\0'; |
| _tracef("%*s[%2d]%*s='%s'", (int) strlen(name), |
| "colors", n, 8, " ", my_buffer); |
| } |
| |
| for (i = 0; i < 4; ++i) { |
| const char *hex = " 123456789ABCDEF"; |
| attr_t mask = (0xf << ((i + 4) * 4)); |
| |
| haveattrs = FALSE; |
| for (j = 0; j < width; ++j) |
| if (AttrOf(win->_line[n].text[j]) & mask) { |
| haveattrs = TRUE; |
| break; |
| } |
| if (haveattrs) { |
| ep = my_buffer; |
| for (j = 0; j < width; ++j) |
| ep[j] = hex[(AttrOf(win->_line[n].text[j]) & mask) >> |
| ((i + 4) * 4)]; |
| ep[j] = '\0'; |
| _tracef("%*s%d[%2d]%*s='%s'", (int) strlen(name) - |
| 1, "attrs", i, n, 8, " ", my_buffer); |
| } |
| } |
| } |
| #if NO_LEAKS |
| free(my_buffer); |
| my_buffer = 0; |
| my_length = 0; |
| #endif |
| } |
| |
| #else |
| EMPTY_MODULE(_nc_lib_tracedmp) |
| #endif /* TRACE */ |