Added color mode

nclock.c

@@ -28,6 +28,21 @@ int main(int argc, char **argv) {
     sa.sa_handler = handle_winch;
     sigaction(SIGWINCH, &sa, NULL);
     
+
+    start_color(); //Enables multi color mode
+    
+    /* Initialize custom color pairs */
+    /* Color pair index must be > 0 */
+    /* init_pair(index, foreground color, background color); */
+    /* Color pairs are called by attron(COLOR_PAIR(1)); */
+    init_pair(1, COLOR_CYAN, COLOR_BLACK);  
+    init_pair(2, COLOR_GREEN, COLOR_BLACK); 
+    init_pair(3, COLOR_RED, COLOR_BLACK);
+    init_pair(4, COLOR_YELLOW, COLOR_BLACK);
+
+
+
+    
     //Define the state struct
     state s = {0};
     
@@ -47,18 +62,22 @@ void initState(state *s) {
 }    
 
 void drawNumber(int starty, int startx, int num) {
+    static int currentColor = 0;
+    if (++currentColor > 4) {
+        currentColor = 1;
+    }
     int i, j, numarr[2];
     for (i = 0; i < 2; i++) {
         numarr[i] = num % 10;
         num /= 10;
     }
-
+    enColor(currentColor);
     for (j = 0; j < 2; j++) {
         for (i = 0; i < 5; i++) {
             mvprintw(starty + i, startx + (6 * j), number[numarr[1 - j]][i]);
         }
     }
-    
+    disColor(currentColor);
 }
 
 void drawColon(int starty, int startx) {
@@ -96,3 +115,11 @@ void draw(state *s) {
         sleep(1);
     }
 }
+
+void enColor(int color) {
+    attron(COLOR_PAIR(color));
+}
+
+void disColor(int color) {
+    attroff(COLOR_PAIR(color));
+}