+++ /dev/null
-/* Color setup
- Copyright (C) 1994 Miguel de Icaza.
-
- 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 of the License, 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 "tty.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mad.h"
-#include "setup.h" /* For the externs */
-#include "color.h"
-#include "x.h"
-
-/* "$Id$" */
-
-/* To avoid excessive calls to ncurses' has_colors () */
-int hascolors = 0;
-
-/* Set to force black and white display at program startup */
-int disable_colors = 0;
-
-/* Set if we are actually using colors */
-int use_colors = 0;
-
-int dialog_colors [4];
-
-#define ELEMENTS(arr) ( sizeof(arr) / sizeof((arr)[0]) )
-
-
-
-#ifdef HAVE_GNOME
-# define CTYPE GdkColor *
-void init_pair (int, CTYPE, CTYPE);
-#else
-# ifdef HAVE_SLANG
-# define CTYPE char *
-# else
-# define CTYPE int
-# define color_map_fg(n) (color_map[n].fg % COLORS)
-# define color_map_bg(n) (color_map[n].bg % COLORS)
-# endif
-#endif
-
-struct colorpair {
- char *name; /* Name of the entry */
- CTYPE fg; /* foreground color */
- CTYPE bg; /* background color */
-};
-
-#ifndef color_map_fg
-# define color_map_fg(n) color_map[n].fg
-# define color_map_bg(n) color_map[n].bg
-#endif
-
-struct colorpair color_map [] = {
- { "normal=", 0, 0 }, /* normal */
- { "selected=", 0, 0 }, /* selected */
- { "marked=", 0, 0 }, /* marked */
- { "markselect=", 0, 0 }, /* marked/selected */
- { "errors=", 0, 0 }, /* errors */
- { "menu=", 0, 0 }, /* menu entry */
- { "reverse=", 0, 0 }, /* reverse */
-
- /* Dialog colors */
- { "dnormal=", 0, 0 }, /* Dialog normal */
- { "dfocus=", 0, 0 }, /* Dialog focused */
- { "dhotnormal=", 0, 0 }, /* Dialog normal/hot */
- { "dhotfocus=", 0, 0 }, /* Dialog focused/hot */
-
- { "viewunderline=", 0, 0 }, /* _\b? sequence in view */
- { "menusel=", 0, 0 }, /* Menu selected color */
- { "menuhot=", 0, 0 }, /* Color for menu hotkeys */
- { "menuhotsel=", 0, 0 }, /* Menu hotkeys/selected entry */
-
- { "helpnormal=", 0, 0 }, /* Help normal */
- { "helpitalic=", 0, 0 }, /* Italic in help */
- { "helpbold=", 0, 0 }, /* Bold in help */
- { "helplink=", 0, 0 }, /* Not selected hyperlink */
- { "helpslink=", 0, 0 }, /* Selected hyperlink */
-
- { "gauge=", 0, 0 }, /* Color of the progress bar (percentage) */
- { "input=", 0, 0 },
-
- /* Per file types colors */
- { "directory=", 0, 0 },
- { "execute=", 0, 0 },
- { "link=", 0, 0 },
- { "device=", 0, 0 },
- { "special=", 0, 0 },
- { "core=", 0, 0 },
-};
-
-struct color_table_s {
- char *name;
- int value;
-};
-
-
-struct color_table_s color_table [] = {
- { "black", COLOR_BLACK },
- { "gray", COLOR_BLACK | A_BOLD },
- { "red", COLOR_RED },
- { "brightred", COLOR_RED | A_BOLD },
- { "green", COLOR_GREEN },
- { "brightgreen", COLOR_GREEN | A_BOLD },
- { "brown", COLOR_YELLOW },
- { "yellow", COLOR_YELLOW | A_BOLD },
- { "blue", COLOR_BLUE },
- { "brightblue", COLOR_BLUE | A_BOLD },
- { "magenta", COLOR_MAGENTA },
- { "brightmagenta", COLOR_MAGENTA | A_BOLD },
- { "cyan", COLOR_CYAN },
- { "brightcyan", COLOR_CYAN | A_BOLD },
- { "lightgray", COLOR_WHITE },
- { "white", COLOR_WHITE | A_BOLD }
-};
-
-#ifdef HAVE_GNOME
-void get_color (char *cpp, CTYPE *colp);
-#else
-# ifdef HAVE_SLANG
-# define color_value(i) color_table [i].name
-# define color_name(i) color_table [i].name
-# else
-# define color_value(i) color_table [i].value
-# define color_name(i) color_table [i].name
-# endif
-
-static void get_color (char *cpp, CTYPE *colp)
-{
- int i;
-
- for (i = 0; i < ELEMENTS(color_table); i++){
- if (strcmp (cpp, color_name (i)) == 0){
- *colp = color_value (i);
- return;
- }
- }
-}
-#endif /* HAVE_GNOME */
-
-static void get_two_colors (char **cpp, struct colorpair *colorpairp)
-{
- char *p = *cpp;
- int state;
-
- state = 0;
-
- for (; *p; p++){
- if (*p == ':'){
- *p = 0;
- get_color (*cpp, state ? &colorpairp->bg : &colorpairp->fg);
- *p = ':';
- *cpp = p + 1;
- return;
- }
-
- if (*p == ','){
- state = 1;
- *p = 0;
- get_color (*cpp, &colorpairp->fg);
- *p = ',';
- *cpp = p + 1;
- }
- }
- get_color (*cpp, state ? &colorpairp->bg : &colorpairp->fg);
-}
-
-void configure_colors_string (char *the_color_string)
-{
- char *color_string, *p;
- int i, found;
-
- if (!the_color_string)
- return;
-
- p = color_string = strdup (the_color_string);
- while (color_string && *color_string){
- while (*color_string == ' ' || *color_string == '\t')
- color_string++;
-
- found = 0;
- for (i = 0; i < ELEMENTS(color_map); i++){
- int klen = strlen (color_map [i].name);
-
- if (strncmp (color_string, color_map [i].name, klen) == 0){
- color_string += klen;
- get_two_colors (&color_string, &color_map [i]);
- found = 1;
- }
- }
- if (!found){
- while (*color_string && *color_string != ':')
- color_string++;
- if (*color_string)
- color_string++;
- }
- }
- free (p);
-}
-
-static void configure_colors (void)
-{
- extern char *command_line_colors;
-#ifndef HAVE_TK
-#ifndef HAVE_XVIEW
- extern char *default_edition_colors;
-
- configure_colors_string (default_edition_colors);
-#endif
-#endif
- configure_colors_string (setup_color_string);
- configure_colors_string (term_color_string);
- configure_colors_string (getenv ("MC_COLOR_TABLE"));
- configure_colors_string (command_line_colors);
-}
-
-#ifndef HAVE_SLANG
-#define MAX_PAIRS 30
-int attr_pairs [MAX_PAIRS];
-#endif
-
-static void
-load_dialog_colors (void)
-{
- dialog_colors [0] = COLOR_NORMAL;
- dialog_colors [1] = COLOR_FOCUS;
- dialog_colors [2] = COLOR_HOT_NORMAL;
- dialog_colors [3] = COLOR_HOT_FOCUS;
-}
-
-#ifdef HAVE_X
-void
-init_colors (void)
-{
- int i;
-
- use_colors = 1;
- start_color ();
- configure_colors ();
- for (i = 0; i < ELEMENTS (color_map); i++)
- init_pair (i+1, color_map_fg(i), color_map_bg(i));
- load_dialog_colors ();
-}
-#else
-void init_colors (void)
-{
- int i;
-
- hascolors = has_colors ();
-
- if (!disable_colors && hascolors){
- use_colors = 1;
- }
-
- if (use_colors){
- start_color ();
- configure_colors ();
-
-#ifndef HAVE_SLANG
- if (ELEMENTS (color_map) > MAX_PAIRS){
- /* This message should only be seen by the developers */
- fprintf (stderr,
- "Too many defined colors, resize MAX_PAIRS on color.c");
- exit (1);
- }
-#endif
-
-#if defined HAVE_SLANG && !defined(OS2_NT)
- if (use_colors) { /* Hack to make COLOR_PAIR(31) be the default fg/bg
- of the terminal */
- char *Norm_Vid = SLtt_tgetstr ("me");
-
- if (Norm_Vid == NULL)
- Norm_Vid = SLtt_tgetstr ("se");
- if (Norm_Vid == NULL)
- Norm_Vid = "\033[0m";
- SLtt_set_color_esc (31, Norm_Vid);
- }
-#endif
-
- for (i = 0; i < ELEMENTS (color_map); i++){
- init_pair (i+1, color_map_fg(i), color_map_bg(i));
-
-#ifndef HAVE_SLANG
- /*
- * As a convenience, for the SVr4 curses configuration, we have
- * OR'd the A_BOLD attribute to the color number. We'll need that
- * later, to set the attribute with the colors.
- */
- attr_pairs [i+1] = color_map [i].fg & A_BOLD;
-#endif
- }
- }
- load_dialog_colors ();
-}
-#endif
-
-void toggle_color_mode (void)
-{
- if (hascolors)
- use_colors = !use_colors;
-}
-
projects / reactos.git / blobdiff