1 files changed, 43 insertions, 1 deletions

diff --git a/src/screen.h b/src/screen.h
index 7795336..a4ecf5a 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -1,6 +1,48 @@
 #ifndef __SLOTS__SCREEN_H__184802466018249
 #define __SLOTS__SCREEN_H__184802466018249
 
-//
+#include <curses.h>
+
+#define STATIC_ARRSIZE(arr) (sizeof((arr)) / sizeof((arr)[0]))
+
+#define RGB_MIN 0
+#define RGB_MAX 255
+#define CURSESCOLOR_MIN 0
+#define CURSESCOLOR_MAX 1000
+
+enum custom_colors {
+    // Unspecified color
+    CC_UNSPEC = -1,
+
+    /* The standard curses colors are defined here as to prevent custom colors from reusing pre-existing 
+    // colors, in case the defaults are to be used */
+
+    CURSES_BLACK    = COLOR_BLACK,      // ncurses' default black
+    CURSES_RED      = COLOR_RED,        // ncurses' default red
+    CURSES_GREEN    = COLOR_GREEN,      // ncurses' default green
+    CURSES_YELLOW   = COLOR_YELLOW,     // ncurses' default yellow
+    CURSES_BLUE     = COLOR_BLUE,       // ncurses' default blue
+    CURSES_MAGENTA  = COLOR_MAGENTA,    // ncurses' default magenta
+    CURSES_CYAN     = COLOR_CYAN,       // ncurses' default cyan
+    CURSES_WHITE    = COLOR_WHITE,      // ncurses' default white
+
+    CC_RED,
+    CC_ORANGE,
+    CC_YELLOW,
+    CC_GREEN,
+    CC_BLUE,
+    CC_PURPLE,
+    CC_MAGENTA,
+    CC_WHITE,
+
+    // This isn't actually a color, even if you try to use it as one
+    CC_TOOBIG
+};
+
+// Converts value from within the range of [oldmin, oldmax] to a value within the range [newmin, newmax]
+static float normalize(float value, float oldmin, float oldmax, float newmin, float newmax);
+
+// Initialize a new curses color using standard rgb values (0-255) instead of curses' 0-1000 range
+static int init_rgb_color(int colornum, int red, int green, int blue);
 
 #endif
\ No newline at end of file