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Support scrolling with the mouse wheel (X servers apparently usually

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send a button 4 press for an upward wheel movement and a button 5
press for a downward one). Untested since my own trackball's button
4 does nothing obvious. Someone with a mouse wheel should give this
a workout.

[originally from svn r2069]
This commit is contained in:
Simon Tatham 2002-10-15 16:50:42 +00:00
parent c01c1db847
commit 0fdab304de
1 changed files with 9 additions and 0 deletions
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9
unix/pterm.c
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@ -722,6 +722,15 @@ gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data)
show_mouseptr(1); show_mouseptr(1);
if (event->button == 4 && event->type == GDK_BUTTON_PRESS) {
term_scroll(0, -5);
return TRUE;
}
if (event->button == 5 && event->type == GDK_BUTTON_PRESS) {
term_scroll(0, +5);
return TRUE;
}
shift = event->state & GDK_SHIFT_MASK; shift = event->state & GDK_SHIFT_MASK;
ctrl = event->state & GDK_CONTROL_MASK; ctrl = event->state & GDK_CONTROL_MASK;
alt = event->state & GDK_MOD1_MASK; alt = event->state & GDK_MOD1_MASK;