124 lines
4.0 KiB
C
124 lines
4.0 KiB
C
/* $Id$ */
|
|
/**************************************************************************
|
|
* color.c *
|
|
* *
|
|
* Copyright (C) 1999 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 1, 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"
|
|
|
|
#ifdef ENABLE_COLOR
|
|
|
|
#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"
|
|
|
|
#ifndef NANO_SMALL
|
|
#include <libintl.h>
|
|
#define _(string) gettext(string)
|
|
#else
|
|
#define _(string) (string)
|
|
#endif
|
|
|
|
void color_on(WINDOW *win, int whatever)
|
|
{
|
|
/* Temporary fallback, if the color value hasn't been set,
|
|
turn on hilighting */
|
|
if (!colors[whatever - FIRST_COLORNUM].set) {
|
|
wattron(win, A_REVERSE);
|
|
return;
|
|
}
|
|
|
|
if (colors[whatever - FIRST_COLORNUM].bold)
|
|
wattron(win, A_BOLD);
|
|
|
|
/* If the foreground color is black, we've switched fg and bg (see
|
|
the comment in colorinit_one() about this) so turn on reverse so
|
|
it looks like it's supposed to */
|
|
if (colors[whatever - FIRST_COLORNUM].fg == COLOR_BLACK)
|
|
wattron(win, A_REVERSE);
|
|
|
|
wattron(win, COLOR_PAIR(whatever));
|
|
|
|
}
|
|
|
|
void color_off(WINDOW *win, int whatever)
|
|
{
|
|
if (!colors[whatever - FIRST_COLORNUM].set) {
|
|
wattroff(win, A_REVERSE);
|
|
return;
|
|
}
|
|
|
|
wattroff(win, COLOR_PAIR(whatever));
|
|
|
|
if (colors[whatever - FIRST_COLORNUM].fg == COLOR_BLACK)
|
|
wattroff(win, A_REVERSE);
|
|
|
|
if (colors[whatever - FIRST_COLORNUM].bold)
|
|
wattroff(win, A_BOLD);
|
|
}
|
|
|
|
|
|
void colorinit_one(int colortoset, short fg, short bg, int bold)
|
|
{
|
|
colors[colortoset - FIRST_COLORNUM].fg = fg;
|
|
colors[colortoset - FIRST_COLORNUM].bg = bg;
|
|
colors[colortoset - FIRST_COLORNUM].bold = bold;
|
|
colors[colortoset - FIRST_COLORNUM].set = 1;
|
|
|
|
/* Okay, so if they want a black foreground, do a switch on the fg
|
|
and bg, because specifying black as the foreground color gives
|
|
this ugly grey color. Then in color_on we will turn A_REVERSE
|
|
which is probably what they want it to look like... */
|
|
if (fg == COLOR_BLACK)
|
|
init_pair(colortoset, bg, fg);
|
|
else
|
|
init_pair(colortoset, fg, bg);
|
|
}
|
|
|
|
int do_colorinit(void)
|
|
{
|
|
if (has_colors()) {
|
|
start_color();
|
|
/* Add in colors, if available */
|
|
#ifdef HAVE_USE_DEFAULT_COLORS
|
|
/* Use if at all possible for transparent terminals =-) */
|
|
use_default_colors();
|
|
#endif
|
|
/* Some defaults values to play with */
|
|
|
|
/* Okay I'll be nice and comment these out for the commit =)
|
|
colorinit_one(COLOR_TITLEBAR, COLOR_GREEN, COLOR_BLUE, 1);
|
|
colorinit_one(COLOR_BOTTOMBARS, COLOR_GREEN, COLOR_BLUE, 1);
|
|
colorinit_one(COLOR_STATUSBAR, COLOR_BLACK, COLOR_CYAN, 0);
|
|
colorinit_one(COLOR_TEXT, COLOR_WHITE, COLOR_BLACK, 0);
|
|
colorinit_one(COLOR_MARKER, COLOR_BLACK, COLOR_CYAN, 0);
|
|
*/
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* ENABLE_COLOR */
|
|
|