st

commit 7be2c63e968d58c1d616c6e19434e0a1b934793f
parent cd8fca1665b185a4acc0542f71c9fb84c897febe
Author: noname@inventati.org <noname@inventati.org>
Date:   Sat, 18 Apr 2015 19:33:11 +0200

Remove WIN_REDRAW flag.

WIN_REDRAW flag was not used since introduction of Xdbe
in commit 94771d05886fbdd2422e66b7c0256ab27fa375cb

Diffstat:
M
st.c
 | 
16
++--------------

1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/st.c b/st.c
@@ -158,8 +158,7 @@ enum escape_state {
 
 enum window_state {
 	WIN_VISIBLE = 1,
-	WIN_REDRAW  = 2,
-	WIN_FOCUSED = 4
+	WIN_FOCUSED = 2
 };
 
 enum selection_type {
@@ -3739,12 +3738,6 @@ drawregion(int x1, int y1, int x2, int y2) {
 
 void
 expose(XEvent *ev) {
-	XExposeEvent *e = &ev->xexpose;
-
-	if(xw.state & WIN_REDRAW) {
-		if(!e->count)
-			xw.state &= ~WIN_REDRAW;
-	}
 	redraw();
 }
 
@@ -3752,12 +3745,7 @@ void
 visibility(XEvent *ev) {
 	XVisibilityEvent *e = &ev->xvisibility;
 
-	if(e->state == VisibilityFullyObscured) {
-		xw.state &= ~WIN_VISIBLE;
-	} else if(!(xw.state & WIN_VISIBLE)) {
-		/* need a full redraw for next Expose, not just a buf copy */
-		xw.state |= WIN_VISIBLE | WIN_REDRAW;
-	}
+	MODBIT(xw.state, e->state != VisibilityFullyObscured, WIN_VISIBLE);
 }
 
 void