trigger redraw only once a cycle

1 files changed, 8 insertions, 8 deletions

diff --git a/swt.c b/swt.c
index 6f59256..9711940 100644
--- a/swt.c
+++ b/swt.c
@@ -55,6 +55,7 @@ typedef struct {
 		unsigned width;
 		unsigned height;
 	} tty;
+	int redraw;
 } Window;
 
 
@@ -391,7 +392,7 @@ void wsetmode(int set, unsigned int flags) {
 	int mode = win.mode;
 	MODBIT(win.mode, set, flags);
 	if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE))
-		redraw();
+		win.redraw = 1;
 }
 
 
@@ -731,7 +732,7 @@ pointer_motion(void *data, struct wl_pointer *pointer, uint32_t time, wl_fixed_t
 				SEL_REGULAR,
 				0
 				);
-		draw();
+		win.redraw = 1;
 	}
 }
 
@@ -761,7 +762,7 @@ pointer_button(void *data, struct wl_pointer *pointer, uint32_t serial, uint32_t
 				MIN(wintotty(client.pointer.position.y, height), win.tty.height - 1),
 				snap
 		);
-		draw();
+		win.redraw = 1;
 	} else if (button == BTN_LEFT && !state) {
 		client.pointer.buttons.button &= ~BTN_LEFT;
 		selextend(
@@ -881,7 +882,6 @@ run()
 {
 	struct itimerspec spec = { 0 };
 	struct pollfd fds[3];
-	int req_redraw = 0;
 
 	fds[0].fd = wl_display_get_fd(client.display);
 	fds[0].events = POLLIN;
@@ -891,7 +891,7 @@ run()
 	fds[2].events = POLLIN;
 
 	while (running) {
-		req_redraw = 0;
+		win.redraw = 0;
 
 		if (wl_display_flush(client.display) < 0) {
 			if (errno == EAGAIN)
@@ -908,7 +908,7 @@ run()
 		/* handle ttyfd at first so we have the real current screen */
 		if (fds[2].revents & POLLIN) {
 			ttyread();
-			req_redraw = 1;
+			win.redraw = 1;
 		}
 
 		if (fds[0].revents & POLLIN) {
@@ -922,10 +922,10 @@ run()
 			spec.it_value.tv_sec = client.kb.repeat.period / 1000;
 			spec.it_value.tv_nsec = (client.kb.repeat.period % 1000) * 1000000;
 			timerfd_settime(client.kb.repeat.timer, 0, &spec, 0);
-			req_redraw = 1;
+			win.redraw = 1;
 		}
 
-		if (req_redraw) {
+		if (win.redraw) {
 			draw();
 		}
 	}