1 files changed, 0 insertions, 106 deletions
diff --git a/colors.c b/colors.c
deleted file mode 100644
index d1a0357..0000000
--- a/colors.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <stdbool.h>
-#include <stdlib.h>
-#include <curses.h>
-
-#include "editor.h"
-#include "util.h"
-
-#ifdef NCURSES_VERSION
-# ifndef NCURSES_EXT_COLORS
-#  define NCURSES_EXT_COLORS 0
-# endif
-# if !NCURSES_EXT_COLORS
-#  define MAX_COLOR_PAIRS 256
-# endif
-#endif
-#ifndef MAX_COLOR_PAIRS
-# define MAX_COLOR_PAIRS COLOR_PAIRS
-#endif
-
-static bool has_default_colors;
-static short *color2palette, default_fg, default_bg;
-static short color_pairs_reserved, color_pairs_max, color_pair_current;
-
-static unsigned int color_hash(short fg, short bg)
-{
-	if (fg == -1)
-		fg = COLORS;
-	if (bg == -1)
-		bg = COLORS + 1;
-	return fg * (COLORS + 2) + bg;
-}
-
-short editor_color_get(short fg, short bg)
-{
-	if (fg >= COLORS)
-		fg = default_fg;
-	if (bg >= COLORS)
-		bg = default_bg;
-
-	if (!has_default_colors) {
-		if (fg == -1)
-			fg = default_fg;
-		if (bg == -1)
-			bg = default_bg;
-	}
-
-	if (!color2palette || (fg == -1 && bg == -1))
-		return 0;
-	unsigned int index = color_hash(fg, bg);
-	if (color2palette[index] == 0) {
-		short oldfg, oldbg;
-		for (;;) {
-			if (++color_pair_current >= color_pairs_max)
-				color_pair_current = color_pairs_reserved + 1;
-			pair_content(color_pair_current, &oldfg, &oldbg);
-			unsigned int old_index = color_hash(oldfg, oldbg);
-			if (color2palette[old_index] >= 0) {
-				if (init_pair(color_pair_current, fg, bg) == OK) {
-					color2palette[old_index] = 0;
-					color2palette[index] = color_pair_current;
-				}
-				break;
-			}
-		}
-	}
-
-	short color_pair = color2palette[index];
-	return color_pair >= 0 ? color_pair : -color_pair;
-}
-
-short editor_color_reserve(short fg, short bg)
-{
-	if (!color2palette)
-		editor_init();
-	if (!color2palette || fg >= COLORS || bg >= COLORS)
-		return 0;
-	if (!has_default_colors && fg == -1)
-		fg = default_fg;
-	if (!has_default_colors && bg == -1)
-		bg = default_bg;
-	if (fg == -1 && bg == -1)
-		return 0;
-	unsigned int index = color_hash(fg, bg);
-	if (color2palette[index] >= 0) {
-		if (init_pair(++color_pairs_reserved, fg, bg) == OK)
-			color2palette[index] = -color_pairs_reserved;
-	}
-	short color_pair = color2palette[index];
-	return color_pair >= 0 ? color_pair : -color_pair;
-}
-
-void editor_init(void)
-{
-	if (color2palette)
-		return;
-	pair_content(0, &default_fg, &default_bg);
-	if (default_fg == -1)
-		default_fg = COLOR_WHITE;
-	if (default_bg == -1)
-		default_bg = COLOR_BLACK;
-	has_default_colors = (use_default_colors() == OK);
-	color_pairs_max = MIN(COLOR_PAIRS, MAX_COLOR_PAIRS);
-	if (COLORS)
-		color2palette = calloc((COLORS + 2) * (COLORS + 2), sizeof(short));
-	editor_color_reserve(COLOR_WHITE, COLOR_BLACK);
-}