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imlib2_view: Tweaks around timeout

This commit is contained in:
Kim Woelders 2021-12-17 08:06:57 +01:00
parent d8e2f7a32d
commit b5e2bd146d
1 changed files with 13 additions and 9 deletions
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22
src/bin/imlib2_view.c
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@ -378,17 +378,18 @@ main(int argc, char **argv)
for (;;)
{
int x, y, b, count, fdsize, xfd, timeout = 0;
int x, y, b, count, fdsize, xfd, timeout;
XEvent ev;
static int zoom_mode = 0, zx, zy;
static double zoom = 1.0;
struct timeval tval;
fd_set fdset;
double t1;
KeySym key;
Imlib_Image *im2;
int no2;
timeout = 0;
XFlush(disp);
XNextEvent(disp, &ev);
switch (ev.type)
@ -455,7 +456,7 @@ main(int argc, char **argv)
zoom = 0.0001;
bg_pm_redraw(zx, zy, zoom, 0);
timeout = 1;
timeout = 200000; /* .2 s */
}
break;
@ -506,18 +507,21 @@ main(int argc, char **argv)
if (XPending(disp))
continue;
t1 = 0.2;
tval.tv_sec = (long)t1;
tval.tv_usec = (long)((t1 - ((double)tval.tv_sec)) * 1000000);
xfd = ConnectionNumber(disp);
fdsize = xfd + 1;
FD_ZERO(&fdset);
FD_SET(xfd, &fdset);
if (timeout)
count = select(fdsize, &fdset, NULL, NULL, &tval);
if (timeout > 0)
{
tval.tv_sec = timeout / 1000000;
tval.tv_usec = timeout - tval.tv_sec * 1000000;
count = select(fdsize, &fdset, NULL, NULL, &tval);
}
else
count = select(fdsize, &fdset, NULL, NULL, NULL);
{
count = select(fdsize, &fdset, NULL, NULL, NULL);
}
if (count < 0)
{