Add black/white/invisible modes.

1 files changed, 25 insertions, 3 deletions

diff --git a/xdeadzone.c b/xdeadzone.c
index 6ec1e10..a0398a8 100644
--- a/xdeadzone.c
+++ b/xdeadzone.c
@@ -68,7 +68,7 @@ int main(int argc, char **argv) {
 	XWindowAttributes attr;
 	XSetWindowAttributes setattr;
 
-	int x = -1, y = -1, gflags;
+	int x = -1, y = -1, gflags, visible = 0, black = 0;
 	unsigned int width, height;
 
 	set_exe_name(argv[0]);
@@ -82,6 +82,24 @@ int main(int argc, char **argv) {
 		}
 	}
 
+	if(argc >= 2) {
+		if(streq(argv[1], "-b")) {
+			visible = 1;
+			black = 1;
+			argv++;
+			argc--;
+		} else if(streq(argv[1], "-w")) {
+			visible = 1;
+			black = 0;
+			argv++;
+			argc--;
+		} else if(streq(argv[1], "-i")) {
+			visible = 0;
+			argv++;
+			argc--;
+		}
+	}
+
 	if(argc != 3)
 		errmsg("wrong number of arguments (try --help)");
 
@@ -129,7 +147,11 @@ int main(int argc, char **argv) {
 		right?
 	 */
 	setattr.override_redirect = True;
-	setattr.background_pixel = WhitePixel(d, DefaultScreen(d));
+	if(visible) {
+		setattr.background_pixel = black ?
+			BlackPixel(d, DefaultScreen(d)) :
+			WhitePixel(d, DefaultScreen(d));
+	}
 	setattr.event_mask = EnterWindowMask;
 
 	w = XCreateWindow(d,
@@ -138,7 +160,7 @@ int main(int argc, char **argv) {
 			CopyFromParent,
 			InputOutput,
 			CopyFromParent,
-			CWBackPixel | CWOverrideRedirect | CWEventMask,
+			(visible ? CWBackPixel : 0) | CWOverrideRedirect | CWEventMask,
 			&setattr);
 
 	DBG(printf("window created\n"));