diff options
Diffstat (limited to 'library/listbox.tcl')
| -rw-r--r-- | library/listbox.tcl | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/library/listbox.tcl b/library/listbox.tcl index 9143f22..27cb114 100644 --- a/library/listbox.tcl +++ b/library/listbox.tcl @@ -3,7 +3,7 @@ # This file defines the default bindings for Tk listbox widgets # and provides procedures that help in implementing those bindings. # -# RCS: @(#) $Id: listbox.tcl,v 1.14 2005/07/25 09:06:00 dkf Exp $ +# RCS: @(#) $Id: listbox.tcl,v 1.15 2005/09/10 14:53:20 das Exp $ # # Copyright (c) 1994 The Regents of the University of California. # Copyright (c) 1994-1995 Sun Microsystems, Inc. @@ -175,12 +175,27 @@ bind Listbox <B2-Motion> { %W scan dragto %x %y } -# The MouseWheel will typically only fire on Windows. However, -# someone could use the "event generate" command to produce one -# on other platforms. +# The MouseWheel will typically only fire on Windows and Mac OS X. +# However, someone could use the "event generate" command to produce +# one on other platforms. -bind Listbox <MouseWheel> { - %W yview scroll [expr {- (%D / 120) * 4}] units +if {[tk windowingsystem] eq "aqua"} { + bind Listbox <MouseWheel> { + %W yview scroll [expr {- (%D)}] units + } + bind Listbox <Option-MouseWheel> { + %W yview scroll [expr {-10 * (%D)}] units + } + bind Listbox <Shift-MouseWheel> { + %W xview scroll [expr {- (%D)}] units + } + bind Listbox <Shift-Option-MouseWheel> { + %W xview scroll [expr {-10 * (%D)}] units + } +} else { + bind Listbox <MouseWheel> { + %W yview scroll [expr {- (%D / 120) * 4}] units + } } if {"x11" eq [tk windowingsystem]} { |