diff options
Diffstat (limited to 'library/demos')
| -rw-r--r-- | library/demos/cscroll.tcl | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/library/demos/cscroll.tcl b/library/demos/cscroll.tcl index 9e6600c..7ad390a 100644 --- a/library/demos/cscroll.tcl +++ b/library/demos/cscroll.tcl @@ -3,7 +3,7 @@ # This demonstration script creates a simple canvas that can be # scrolled in two dimensions. # -# RCS: @(#) $Id: cscroll.tcl,v 1.5 2004/12/21 11:56:35 dkf Exp $ +# RCS: @(#) $Id: cscroll.tcl,v 1.6 2005/12/13 03:44:34 das Exp $ if {![info exists widgetDemo]} { error "This script should be run from the \"widget\" demo." @@ -60,6 +60,20 @@ $c bind all <Any-Leave> "scrollLeave $c" $c bind all <1> "scrollButton $c" bind $c <2> "$c scan mark %x %y" bind $c <B2-Motion> "$c scan dragto %x %y" +if {[tk windowingsystem] eq "aqua"} { + bind $c <MouseWheel> { + %W yview scroll [expr {- (%D)}] units + } + bind $c <Option-MouseWheel> { + %W yview scroll [expr {-10 * (%D)}] units + } + bind $c <Shift-MouseWheel> { + %W xview scroll [expr {- (%D)}] units + } + bind $c <Shift-Option-MouseWheel> { + %W xview scroll [expr {-10 * (%D)}] units + } +} proc scrollEnter canvas { global oldFill |