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| author | jenglish <jenglish@flightlab.com> | 2004-10-19 18:56:00 (GMT) |
|---|---|---|
| committer | jenglish <jenglish@flightlab.com> | 2004-10-19 18:56:00 (GMT) |
| commit | 46143310c8d375a9451e63ce753d1c654468a98c (patch) | |
| tree | e271148869cd9d31a55ab0cf4d581b1b34e00d21 /library/tk.tcl | |
| parent | bc7953bb9ea9f68296b5274ebcde73616c14c379 (diff) | |
| download | tk-46143310c8d375a9451e63ce753d1c654468a98c.zip tk-46143310c8d375a9451e63ce753d1c654468a98c.tar.gz tk-46143310c8d375a9451e63ce753d1c654468a98c.tar.bz2 | |
TIP #204 "Virtual Events for Keyboard Traversal" (patch #976928)
Diffstat (limited to 'library/tk.tcl')
| -rw-r--r-- | library/tk.tcl | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/library/tk.tcl b/library/tk.tcl index 9daeb69..995083d 100644 --- a/library/tk.tcl +++ b/library/tk.tcl @@ -3,7 +3,7 @@ # Initialization script normally executed in the interpreter for each # Tk-based application. Arranges class bindings for widgets. # -# RCS: @(#) $Id: tk.tcl,v 1.53 2004/03/17 18:15:45 das Exp $ +# RCS: @(#) $Id: tk.tcl,v 1.54 2004/10/19 18:56:01 jenglish Exp $ # # Copyright (c) 1992-1994 The Regents of the University of California. # Copyright (c) 1994-1996 Sun Microsystems, Inc. @@ -428,19 +428,21 @@ proc ::tk::CancelRepeat {} { } # ::tk::TabToWindow -- -# This procedure moves the focus to the given widget. If the widget -# is an entry or a spinbox, it selects the entire contents of the widget. +# This procedure moves the focus to the given widget. +# It sends a <<TraverseOut>> virtual event to the previous focus window, +# if any, before changing the focus, and a <<TraverseIn>> event +# to the new focus window afterwards. # # Arguments: # w - Window to which focus should be set. proc ::tk::TabToWindow {w} { - if {[string equal [winfo class $w] Entry] \ - || [string equal [winfo class $w] Spinbox]} { - $w selection range 0 end - $w icursor end + set focus [focus] + if {$focus ne ""} { + event generate $focus <<TraverseOut>> } focus $w + event generate $w <<TraverseIn>> } # ::tk::UnderlineAmpersand -- |