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Call XSync in redraw
[st.git]
/
st.c
diff --git
a/st.c
b/st.c
index
2e1ac67
..
f4ad23d
100644
(file)
--- a/
st.c
+++ b/
st.c
@@
-1970,7
+1970,7
@@
xinit(void) {
XSetWindowAttributes attrs;
Cursor cursor;
Window parent;
XSetWindowAttributes attrs;
Cursor cursor;
Window parent;
- int sw, sh;
+ int sw, sh, major, minor;
if(!(xw.dpy = XOpenDisplay(NULL)))
die("Can't open display\n");
if(!(xw.dpy = XOpenDisplay(NULL)))
die("Can't open display\n");
@@
-2021,9
+2021,10
@@
xinit(void) {
CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask
| CWColormap,
&attrs);
CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask
| CWColormap,
&attrs);
+ if(!XdbeQueryExtension(xw.dpy, &major, &minor))
+ die("Xdbe extension is not present\n");
xw.buf = XdbeAllocateBackBufferName(xw.dpy, xw.win, XdbeCopied);
xw.buf = XdbeAllocateBackBufferName(xw.dpy, xw.win, XdbeCopied);
-
/* input methods */
xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL);
xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
/* input methods */
xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL);
xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
@@
-2149,6
+2150,7
@@
redraw(void) {
struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
tfulldirt();
draw();
struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
tfulldirt();
draw();
+ XSync(xw.dpy, False); /* necessary for a good tput flash */
nanosleep(&tv, NULL);
}
nanosleep(&tv, NULL);
}