diff options
| -rw-r--r-- | sys/src/libdraw/event.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/src/libdraw/event.c b/sys/src/libdraw/event.c index f8dde5692..5bc9386df 100644 --- a/sys/src/libdraw/event.c +++ b/sys/src/libdraw/event.c @@ -380,21 +380,22 @@ emouse(void) { Mouse m; Ebuf *eb; - static but[2]; + static int lastb; int b; if(Smouse < 0) drawerror(display, "events: mouse not initialized"); for(;;){ eb = ebread(&eslave[Smouse]); - if(!ecanmouse()) + b = atoi((char*)eb->buf+1+2*12); + if(b != lastb || !ecanmouse()) break; free(eb); /* drop queued mouse events */ } + lastb = b; + m.buttons = b; m.xy.x = atoi((char*)eb->buf+1+0*12); m.xy.y = atoi((char*)eb->buf+1+1*12); - b = atoi((char*)eb->buf+1+2*12); - m.buttons = b; m.msec = atoi((char*)eb->buf+1+3*12); if (logfid) fprint(logfid, "b: %d xy: %P\n", m.buttons, m.xy); |