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http://ftp.ksu.edu.tw/FTP/FreeBSD/distfiles/xscreensaver-4.20.tar.gz
[xscreensaver]
/
hacks
/
glx
/
gears.c
diff --git
a/hacks/glx/gears.c
b/hacks/glx/gears.c
index b9a8871ecdfff670609b2c1bba0a59a3a2ea82a9..15d99dba5a345052e895a42c3d62586d40bba40f 100644
(file)
--- a/
hacks/glx/gears.c
+++ b/
hacks/glx/gears.c
@@
-919,7
+919,7
@@
gears_handle_event (ModeInfo *mi, XEvent *event)
gearsstruct *gp = &gears[MI_SCREEN(mi)];
if (event->xany.type == ButtonPress &&
gearsstruct *gp = &gears[MI_SCREEN(mi)];
if (event->xany.type == ButtonPress &&
- event->xbutton.button
&
Button1)
+ event->xbutton.button
==
Button1)
{
gp->button_down_p = True;
gltrackball_start (gp->trackball,
{
gp->button_down_p = True;
gltrackball_start (gp->trackball,
@@
-928,11
+928,19
@@
gears_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)
{
gp->button_down_p = False;
return True;
}
{
gp->button_down_p = False;
return True;
}
+ else if (event->xany.type == ButtonPress &&
+ (event->xbutton.button == Button4 ||
+ event->xbutton.button == Button5))
+ {
+ gltrackball_mousewheel (gp->trackball, event->xbutton.button, 10,
+ !!event->xbutton.state);
+ return True;
+ }
else if (event->xany.type == MotionNotify &&
gp->button_down_p)
{
else if (event->xany.type == MotionNotify &&
gp->button_down_p)
{