From a69e0fa11aa64c6b27e903821a3b8d008f33cc06 Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Sun, 30 Aug 2020 12:52:18 +0200
Subject: removed unused functions, removed color.{c,h}

---
 src/character.c | 11 +++++++++++
 src/character.h |  7 +++++++
 src/color.c     | 40 ----------------------------------------
 src/color.h     | 29 -----------------------------
 src/main.c      |  2 --
 5 files changed, 18 insertions(+), 71 deletions(-)
 delete mode 100644 src/color.c
 delete mode 100644 src/color.h

diff --git a/src/character.c b/src/character.c
index 8a42370..5aa2e92 100644
--- a/src/character.c
+++ b/src/character.c
@@ -10,3 +10,14 @@ char calc_char(uint8_t _c , uint8_t _min, uint8_t _max, char *_custom_map)
 	float c = (float)(_c) / (_max - _min);
 	return map [(int)( strlen( map ) * (c))];
 }
+
+char* calc_col_ansi(uint8_t R, uint8_t G, uint8_t B, uint8_t _mode)
+{
+	int mode = _mode == COLOR_BG ? 4 : 3;
+	int num = 36 * (R/51) + 6 * (G/51) + (B/51);
+	char *c = malloc(12);
+	snprintf( c, 8, "\e[%i8;5;", mode );
+	snprintf( c + 7, 5, "%im", num + 16 );
+
+	return c;
+}
diff --git a/src/character.h b/src/character.h
index b5ea368..0afdf0d 100644
--- a/src/character.h
+++ b/src/character.h
@@ -2,8 +2,13 @@
 #define _CHARACTER_H_
 
 #include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
+#define COLOR_FG	1
+#define COLOR_BG	2
+
 //Both maps produce very different results
 extern const char *default_character_map;
 
@@ -11,4 +16,6 @@ extern const char *default_character_map;
 //if _custom_map == NULL default map is used
 char calc_char(uint8_t _c, uint8_t _min, uint8_t _max, char *_custom_map);
 
+char *calc_col_ansi(uint8_t R, uint8_t G, uint8_t B, uint8_t _mode);
+
 #endif //_CHARACTER_H_
diff --git a/src/color.c b/src/color.c
deleted file mode 100644
index 10afeea..0000000
--- a/src/color.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include "color.h"
-
-struct console_color colors[] = { //Standard VGA colors
-	{0, 0, 0,	"30"}, //Black
-	{170, 0, 0,	"31"}, //red
-	{0, 170, 0, 	"32"}, //Green
-	{170, 85, 0,	"33"}, //Brown
-	{0, 0, 170, 	"34"}, //blue
-	{170, 0, 170, 	"35"}, //Magenta
-	{0, 170, 170, 	"36"}, //Cyan
-	{170,170,170,	"37"}, //Grey
-	{85,85,85, 	"30;1"},
-	{255,85,85, 	"31;1"},
-	{85,255,85, 	"32;1"},
-	{255,255,85, 	"33;1"},
-	{85,85,255, 	"34;1"},
-	{255,85,255,	"35;1"},
-	{85,255,255,	"36;1"},
-	{255, 255, 255,	"37;1"}
-};
-
-uint8_t rgb_luminance(uint8_t R, uint8_t G, uint8_t B)
-{
-	uint8_t ret;
-
-	ret = sqrt( 0.299*pow(R,2) + 0.587*pow(G,2) + 0.114*pow(B,2) ); //(char)(R+R+B+G+G+G)/6;
-
-	return ret;
-}
-
-char* calc_col_ansi(uint8_t R, uint8_t G, uint8_t B, uint8_t _mode)
-{
-	int mode = _mode == COLOR_BG ? 4 : 3;
-	int num = 36 * (R/51) + 6 * (G/51) + (B/51);
-	char *c = malloc(12);
-	snprintf( c, 8, "\e[%i8;5;", mode );
-	snprintf( c + 7, 5, "%im", num + 16 );
-
-	return c;
-}
diff --git a/src/color.h b/src/color.h
deleted file mode 100644
index ffe1916..0000000
--- a/src/color.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef _COLOR_H_
-#define _COLOR_H_
-
-#include <stdint.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#define _COLORS_SIZE	16u
-#define COLOR_FG	1
-#define COLOR_BG	2
-
-struct console_color
-{
-	uint8_t R;
-	uint8_t G;
-	uint8_t B;
-
-	char *no;
-};
-
-extern struct console_color colors[ _COLORS_SIZE ];
-
-//Calculate luminance
-//Order LSB first: BGR
-uint8_t rgb_luminance(uint8_t R, uint8_t G, uint8_t B);
-
-char *calc_col_ansi(uint8_t R, uint8_t G, uint8_t B, uint8_t _mode);
-#endif //_COLOR_H_
diff --git a/src/main.c b/src/main.c
index 26f38c2..df2ef79 100644
--- a/src/main.c
+++ b/src/main.c
@@ -12,7 +12,6 @@
 
 #include "bitmap.h"
 #include "character.h"
-#include "color.h"
 
 #ifdef _DEBUG
 #warning "Compiling with DEBUG"
@@ -187,4 +186,3 @@ void print_help( void )
 	printf("	-d: Dynamic brightness range\n	-m PALETTE: specify custom character palette from darkest to brightest\n");
 }
 
-
-- 
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