background and foreground colors are first class citizens!

common/utils/T/tracer/gui/gui.h

@@ -9,6 +9,9 @@ typedef void widget;
 #define HORIZONTAL 0
 #define VERTICAL   1
 
+#define BACKGROUND_COLOR 0
+#define FOREGROUND_COLOR 1
+
 gui *gui_init(void);
 
 /* position = -1 to put at the end */

common/utils/T/tracer/gui/x.h

@@ -3,9 +3,6 @@
 
 /* public X interface */
 
-#define BACKGROUND_COLOR 0
-#define FOREGROUND_COLOR 1
-
 typedef void x_connection;
 typedef void x_window;