The view jumps now to the given line number after each key press.
Signed-off-by: Bert Wesarg <bert.wesarg@xxxxxxxxxxxxxx>
---
I didn't know this before, but gedits goto-line-dialog works this way.
lib/line.tcl | 15 +++++++++++----
1 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/lib/line.tcl b/lib/line.tcl
index 70785e1..0113e06 100644
--- a/lib/line.tcl
+++ b/lib/line.tcl
@@ -20,7 +20,7 @@ constructor new {i_w i_text args} {
-background lightgreen \
-validate key \
-validatecommand [cb _validate %P]
- ${NS}::button $w.bn -text [mc Go] -command [cb _incrgoto]
+ ${NS}::button $w.bn -text [mc Go] -command [cb _goto]
pack $w.l -side left
pack $w.bn -side right
@@ -29,7 +29,8 @@ constructor new {i_w i_text args} {
eval grid conf $w -sticky we $args
grid remove $w
- bind $w.ent <Return> [cb _incrgoto]
+ trace add variable linenum write [cb _goto_cb]
+ bind $w.ent <Return> [cb _goto]
bind $w.ent <Escape> [cb hide]
bind $w <Destroy> [list delete_this $this]
@@ -67,10 +68,16 @@ method _validate {P} {
return 0
}
-method _incrgoto {} {
+method _goto_cb {name ix op} {
+ after idle [cb _goto 1]
+}
+
+method _goto {{nohide {0}}} {
if {$linenum ne {}} {
$ctext see $linenum.0
- hide $this
+ if {!$nohide} {
+ hide $this
+ }
}
}
--
1.7.6.789.gb4599
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