mirror of
git://git.sv.gnu.org/nano.git
synced 2024-12-27 12:49:45 +03:00
6df90f5787
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1235 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
125 lines
3.8 KiB
C
125 lines
3.8 KiB
C
/* $Id$ */
|
|
/**************************************************************************
|
|
* color.c *
|
|
* *
|
|
* Copyright (C) 1999-2002 Chris Allegretta *
|
|
* 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 2, 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; if not, write to the Free Software *
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
|
|
* *
|
|
**************************************************************************/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include "proto.h"
|
|
#include "nano.h"
|
|
|
|
#ifdef ENABLE_COLOR
|
|
|
|
#ifdef ENABLE_NLS
|
|
#include <libintl.h>
|
|
#define _(string) gettext(string)
|
|
#else
|
|
#define _(string) (string)
|
|
#endif
|
|
|
|
void do_colorinit(void)
|
|
{
|
|
int i;
|
|
colortype *tmpcolor = NULL, *beforenow = NULL;
|
|
int defok = 0;
|
|
|
|
if (has_colors()) {
|
|
start_color();
|
|
/* Add in colors, if available */
|
|
|
|
#ifdef HAVE_USE_DEFAULT_COLORS
|
|
if (use_default_colors() != ERR)
|
|
defok = 1;
|
|
#endif
|
|
|
|
i = 1;
|
|
for (tmpcolor = colorstrings; tmpcolor != NULL;
|
|
tmpcolor = tmpcolor->next) {
|
|
|
|
for (beforenow = colorstrings; beforenow != NULL
|
|
&& beforenow != tmpcolor &&
|
|
(beforenow->fg != tmpcolor->fg || beforenow->bg != tmpcolor->bg
|
|
|| beforenow->bright != tmpcolor->bright);
|
|
beforenow = beforenow->next)
|
|
;
|
|
|
|
if (beforenow != NULL && beforenow != tmpcolor) {
|
|
tmpcolor->pairnum = beforenow->pairnum;
|
|
continue;
|
|
}
|
|
|
|
if (defok && tmpcolor->bg == -1)
|
|
init_pair(i, tmpcolor->fg, -1);
|
|
else if (tmpcolor->bg == -1)
|
|
init_pair(i, tmpcolor->fg, COLOR_BLACK);
|
|
else /* They picked a fg and bg color */
|
|
init_pair(i, tmpcolor->fg, tmpcolor->bg);
|
|
|
|
#ifdef DEBUG
|
|
fprintf(stderr, _("Running init_pair with fg = %d and bg = %d\n"), tmpcolor->fg, tmpcolor->bg);
|
|
#endif
|
|
|
|
tmpcolor->pairnum = i;
|
|
i++;
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Update the color information based on the current filename */
|
|
void update_color(void)
|
|
{
|
|
syntaxtype *tmpsyntax;
|
|
|
|
colorstrings = NULL;
|
|
for (tmpsyntax = syntaxes; tmpsyntax != NULL; tmpsyntax = tmpsyntax->next) {
|
|
exttype *e;
|
|
for (e = tmpsyntax->extensions; e != NULL; e = e->next) {
|
|
regcomp(&syntaxfile_regexp, e->val, 0);
|
|
|
|
/* Set colorstrings if we matched the extension regex */
|
|
if (!regexec(&syntaxfile_regexp, filename, 1, synfilematches, 0))
|
|
colorstrings = tmpsyntax->color;
|
|
|
|
regfree(&syntaxfile_regexp);
|
|
}
|
|
}
|
|
|
|
/* if we haven't found a match, use the override string */
|
|
if (colorstrings == NULL && syntaxstr != NULL) {
|
|
for (tmpsyntax = syntaxes; tmpsyntax != NULL;
|
|
tmpsyntax = tmpsyntax->next) {
|
|
if (!strcasecmp(tmpsyntax->desc, syntaxstr))
|
|
colorstrings = tmpsyntax->color;
|
|
}
|
|
}
|
|
do_colorinit();
|
|
edit_refresh();
|
|
}
|
|
|
|
#endif /* ENABLE_COLOR */
|