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authorUwe Stuehler <uwe@cvs.openbsd.org>2005-04-24 23:43:16 +0000
committerUwe Stuehler <uwe@cvs.openbsd.org>2005-04-24 23:43:16 +0000
commita839641559f30cebd3e47b70e80e0b362d215f3c (patch)
tree75451ac4bc1ff460a2654ee8fccfc6b600761f5e /usr.sbin/ztsscale
parent20c5431847c7d908b20cd88f164e00bc7278e7e7 (diff)
use the last position of the pen before it was lifted up
Diffstat (limited to 'usr.sbin/ztsscale')
-rw-r--r--usr.sbin/ztsscale/ztsscale.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/usr.sbin/ztsscale/ztsscale.c b/usr.sbin/ztsscale/ztsscale.c
index 02336a7bee7..fb8627b138e 100644
--- a/usr.sbin/ztsscale/ztsscale.c
+++ b/usr.sbin/ztsscale/ztsscale.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ztsscale.c,v 1.3 2005/04/24 23:02:40 uwe Exp $ */
+/* $OpenBSD: ztsscale.c,v 1.4 2005/04/24 23:43:15 uwe Exp $ */
/*
* Copyright (c) 2005 Matthieu Herrb
@@ -75,8 +75,7 @@ wait_event(int mfd, int *x, int *y)
struct wscons_event evbuf;
down = 0;
- *x = *y = -1;
- while (!down || *x == -1 || *y == -1 ) {
+ while (!down) {
len = read(mfd, &evbuf, sizeof(evbuf));
if (len != 16)
break;
@@ -84,15 +83,11 @@ wait_event(int mfd, int *x, int *y)
case WSCONS_EVENT_MOUSE_DOWN:
down = 1;
break;
- case WSCONS_EVENT_MOUSE_ABSOLUTE_X:
- *x = evbuf.value;
- break;
- case WSCONS_EVENT_MOUSE_ABSOLUTE_Y:
- *y = evbuf.value;
- break;
}
}
- while (down) {
+
+ *x = *y = -1;
+ while (down || *x == -1 || *y == -1) {
len = read(mfd, &evbuf, sizeof(evbuf));
if (len != 16)
break;
@@ -100,6 +95,14 @@ wait_event(int mfd, int *x, int *y)
case WSCONS_EVENT_MOUSE_UP:
down = 0;
break;
+ case WSCONS_EVENT_MOUSE_ABSOLUTE_X:
+ if (down)
+ *x = evbuf.value;
+ break;
+ case WSCONS_EVENT_MOUSE_ABSOLUTE_Y:
+ if (down)
+ *y = evbuf.value;
+ break;
}
}
}
@@ -136,8 +139,7 @@ void
sighandler(int sig)
{
restore_screen();
- close(fd);
- _exit(2);
+ _exit(128 + sig);
}
int