diff options
| author | hobbs <hobbs> | 2004-02-04 00:23:03 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2004-02-04 00:23:03 (GMT) |
| commit | ddbf41804636015e174c51c243ef250fe5a5d8cb (patch) | |
| tree | ef5480755b9c91dc499fcb8382610a72781c10bd /library | |
| parent | 9b95eacd124700b0b7bf9a0a1e69bb1fb7e079c5 (diff) | |
| download | tk-ddbf41804636015e174c51c243ef250fe5a5d8cb.zip tk-ddbf41804636015e174c51c243ef250fe5a5d8cb.tar.gz tk-ddbf41804636015e174c51c243ef250fe5a5d8cb.tar.bz2 | |
* library/menu.tcl (::tk::MbPost): make menubuttons that post
above or below reverse direction when not enough space is available.
Diffstat (limited to 'library')
| -rw-r--r-- | library/menu.tcl | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/library/menu.tcl b/library/menu.tcl index 21dd22d..c6d65bf 100644 --- a/library/menu.tcl +++ b/library/menu.tcl @@ -4,7 +4,7 @@ # It also implements keyboard traversal of menus and implements a few # other utility procedures related to menus. # -# RCS: @(#) $Id: menu.tcl,v 1.18 2002/08/31 06:12:28 das Exp $ +# RCS: @(#) $Id: menu.tcl,v 1.18.2.1 2004/02/04 00:23:04 hobbs Exp $ # # Copyright (c) 1992-1994 The Regents of the University of California. # Copyright (c) 1994-1997 Sun Microsystems, Inc. @@ -280,11 +280,20 @@ proc ::tk::MbPost {w {x {}} {y {}}} { above { set x [winfo rootx $w] set y [expr {[winfo rooty $w] - [winfo reqheight $menu]}] + # if we go offscreen to the top, show as 'below' + if {$y < 0} { + set y [expr {[winfo rooty $w] + [winfo height $w]}] + } PostOverPoint $menu $x $y } below { set x [winfo rootx $w] set y [expr {[winfo rooty $w] + [winfo height $w]}] + # if we go offscreen to the bottom, show as 'above' + set mh [winfo reqheight $menu] + if {($y + $mh) > [winfo screenheight $w]} { + set y [expr {[winfo rooty $w] - $mh}] + } PostOverPoint $menu $x $y } left { @@ -336,7 +345,7 @@ proc ::tk::MbPost {w {x {}} {y {}}} { PostOverPoint $menu $x $y [MenuFindName $menu [$w cget -text]] } else { PostOverPoint $menu [winfo rootx $w] [expr {[winfo rooty $w]+[winfo height $w]}] - } + } } } } msg]} { |