X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/6ee56d65906362f3f6ade570da0ce9c28788eaf5..84c756b97e31ca6946f634dc329ff8026caa6539:/st.c?ds=sidebyside

diff --git a/st.c b/st.c
index bf5b675..7f08748 100644
--- 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 {
@@ -1459,7 +1458,7 @@ treset(void) {
 	term.top = 0;
 	term.bot = term.row - 1;
 	term.mode = MODE_WRAP;
-	memset(term.trantbl, sizeof(term.trantbl), CS_USA);
+	memset(term.trantbl, CS_USA, sizeof(term.trantbl));
 	term.charset = 0;
 
 	for(i = 0; i < 2; i++) {
@@ -2504,7 +2503,6 @@ tstrsequence(uchar c) {
 	strreset();
 	strescseq.type = c;
 	term.esc |= ESC_STR;
-	return;
 }
 
 void
@@ -2586,7 +2584,6 @@ tcontrolcode(uchar ascii) {
 	}
 	/* only CAN, SUB, \a and C1 chars interrupt a sequence */
 	term.esc &= ~(ESC_STR_END|ESC_STR);
-	return;
 }
 
 /*
@@ -2914,7 +2911,7 @@ xloadcols(void) {
 	}
 
 	/* load colors [0-15] and [256-LEN(colorname)] (config.h) */
-	for(i = 0; i < LEN(colorname); i++) {
+	for(i = 0; i < LEN(dc.col); i++) {
 		if(!colorname[i])
 			continue;
 		if(!XftColorAllocName(xw.dpy, xw.vis, xw.cmap, colorname[i], &dc.col[i])) {
@@ -2945,7 +2942,7 @@ xsetcolorname(int x, const char *name) {
 	XRenderColor color = { .alpha = 0xffff };
 	Color ncolor;
 
-	if(!BETWEEN(x, 0, LEN(colorname)))
+	if(!BETWEEN(x, 0, LEN(dc.col)))
 		return 1;
 
 	if(!name) {
@@ -3741,12 +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();
 }
 
@@ -3754,12 +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
@@ -3992,7 +3978,7 @@ run(void) {
 
 		clock_gettime(CLOCK_MONOTONIC, &now);
 		drawtimeout.tv_sec = 0;
-		drawtimeout.tv_nsec = (1000/xfps) * 1E6;
+		drawtimeout.tv_nsec =  (1000 * 1E6)/ xfps;
 		tv = &drawtimeout;
 
 		dodraw = 0;
@@ -4003,8 +3989,7 @@ run(void) {
 			dodraw = 1;
 		}
 		deltatime = TIMEDIFF(now, last);
-		if(deltatime > (xev? (1000/xfps) : (1000/actionfps))
-				|| deltatime < 0) {
+		if(deltatime > 1000 / (xev ? xfps : actionfps)) {
 			dodraw = 1;
 			last = now;
 		}