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| author | Bert Wesarg <bert.wesarg@googlemail.com> | 2011-10-13 17:48:14 +0400 |
|---|---|---|
| committer | Pat Thoyts <patthoyts@users.sourceforge.net> | 2011-10-16 02:13:32 +0400 |
| commit | 59252107ac24d5efb0d411ef4c2b279aa217cd7d (patch) | |
| tree | 38e57c5430daafcf160d7299a3e891d3c3762d34 | |
| parent | e0e0a6c64c5e7fffddc7ab8ef5d17626cf689e47 (diff) | |
git-gui: only accept numbers in the goto-line input
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
| -rw-r--r-- | lib/line.tcl | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lib/line.tcl b/lib/line.tcl index 4913bdd9a8..904722e677 100644 --- a/lib/line.tcl +++ b/lib/line.tcl @@ -15,7 +15,11 @@ constructor new {i_w i_text args} { ${NS}::frame $w ${NS}::label $w.l -text [mc "Goto Line:"] - entry $w.ent -textvariable ${__this}::linenum -background lightgreen + entry $w.ent \ + -textvariable ${__this}::linenum \ + -background lightgreen \ + -validate key \ + -validatecommand [cb _validate %P] ${NS}::button $w.bn -text [mc Go] -command [cb _incrgoto] pack $w.l -side left @@ -26,7 +30,7 @@ constructor new {i_w i_text args} { grid remove $w bind $w.ent <Return> [cb _incrgoto] - bind $w.ent <Escape> [list linebar::hide $this] + bind $w.ent <Escape> [cb hide] bind $w <Destroy> [list delete_this $this] return $this @@ -54,6 +58,11 @@ method editor {} { return $w.ent } +method _validate {P} { + # only accept numbers as input + string is integer $P +} + method _incrgoto {} { if {$linenum ne {}} { $ctext see $linenum.0 |