Make w3mimgdisplay work with st

Before this patch draw() calls drawregion which calls xdraws and then
updates whole window in one call thus overdrawing anything drawn by
w3mimgdisplay. After moving XCopyArea to xdraws it only updates the
regions which are being updated by XftDraw* functions. It may do a few
more calls to XCopyArea with this patch.

Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/st.c b/st.c
index 4d543d19627f..48c81a26e04b 100644
--- a/st.c
+++ b/st.c
@@ -3301,6 +3301,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 		XftDrawRect(xw.draw, fg, winx, winy + font->ascent + 1,
 				width, 1);
 	}
+	XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, winx, winy, width,
+			font->ascent + font->descent, winx, winy);
 
 	/* Reset clip to none. */
 	XftDrawSetClip(xw.draw, 0);
@@ -3399,8 +3401,6 @@ redraw(int timeout) {
 void
 draw(void) {
 	drawregion(0, 0, term.col, term.row);
-	XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.w,
-			xw.h, 0, 0);
 	XSetForeground(xw.dpy, dc.gc,
 			dc.col[IS_SET(MODE_REVERSE)?
 				defaultfg : defaultbg].pixel);