Start doing color handling in rust

src/lib.rs

@@ -7,6 +7,7 @@ const VERSION: &str =  "2.0.0";
 extern "C" {
     fn nmseffect_set_autodecrypt(_: c_int) -> c_void;
     fn nmseffect_set_clearscr(_: c_int) -> c_void;
+    static mut foregroundColor: c_int;
 }
 
 #[no_mangle]
@@ -20,6 +21,12 @@ pub extern "C" fn rust_main() {
         std::process::exit(0);
     }
 
+    if let Some(ref _color) = args.foreground {
+        unsafe {
+            foregroundColor = 5;
+        }
+    }
+
     if args.clear_screen {
         unsafe {
             nmseffect_set_clearscr(1);

src/nms.c

@@ -29,9 +29,6 @@ int main(int argc, char *argv[])
 	{
 		switch (o)
 		{
-			case 'f':
-				nmseffect_set_foregroundcolor(optarg);
-				break;
 			case 's':
 				nmseffect_set_maskblank(1);
 				break;

src/nmstermio.c

@@ -50,7 +50,7 @@
 
 // Terminal IO settings
 static int clearScr          = 0;                     // clearScr flag
-static int foregroundColor   = COLOR_BLUE;            // Foreground color setting
+int foregroundColor   = COLOR_BLUE;            // Foreground color setting
 
 // Function prototypes
 static void nmstermio_set_terminal(int);