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http://ftp.ksu.edu.tw/FTP/FreeBSD/distfiles/xscreensaver-4.20.tar.gz
[xscreensaver]
/
hacks
/
glx
/
dangerball.c
diff --git
a/hacks/glx/dangerball.c
b/hacks/glx/dangerball.c
index 32483a1dce2db772ecf470ccc30f60ca6896d85f..31a67419865b107730efc7ba30850bf23b5232ce 100644
(file)
--- a/
hacks/glx/dangerball.c
+++ b/
hacks/glx/dangerball.c
@@
-196,7
+196,7
@@
ball_handle_event (ModeInfo *mi, XEvent *event)
ball_configuration *bp = &bps[MI_SCREEN(mi)];
if (event->xany.type == ButtonPress &&
ball_configuration *bp = &bps[MI_SCREEN(mi)];
if (event->xany.type == ButtonPress &&
- event->xbutton.button
&
Button1)
+ event->xbutton.button
==
Button1)
{
bp->button_down_p = True;
gltrackball_start (bp->trackball,
{
bp->button_down_p = True;
gltrackball_start (bp->trackball,
@@
-205,11
+205,19
@@
ball_handle_event (ModeInfo *mi, XEvent *event)
return True;
}
else if (event->xany.type == ButtonRelease &&
return True;
}
else if (event->xany.type == ButtonRelease &&
- event->xbutton.button
&
Button1)
+ event->xbutton.button
==
Button1)
{
bp->button_down_p = False;
return True;
}
{
bp->button_down_p = False;
return True;
}
+ else if (event->xany.type == ButtonPress &&
+ (event->xbutton.button == Button4 ||
+ event->xbutton.button == Button5))
+ {
+ gltrackball_mousewheel (bp->trackball, event->xbutton.button, 10,
+ !!event->xbutton.state);
+ return True;
+ }
else if (event->xany.type == MotionNotify &&
bp->button_down_p)
{
else if (event->xany.type == MotionNotify &&
bp->button_down_p)
{