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authorDrew DeVault <sir@cmpwn.com>2019-01-14 08:07:24 -0500
committerDrew DeVault <sir@cmpwn.com>2019-01-14 08:07:24 -0500
commitd35213eaabeda8749cd0aab103e5895cfcd96e94 (patch)
tree7722340021b0ffe0482eaabf902421883435b6ed /widgets
parent501c95d852971775d64b97872fe63ecea367c525 (diff)
downloadaerc-d35213eaabeda8749cd0aab103e5895cfcd96e94.tar.gz
Add cursor handling in ex line
Diffstat (limited to 'widgets')
-rw-r--r--widgets/exline.go12
1 files changed, 9 insertions, 3 deletions
diff --git a/widgets/exline.go b/widgets/exline.go
index ae83933a..e0954d7d 100644
--- a/widgets/exline.go
+++ b/widgets/exline.go
@@ -14,7 +14,9 @@ import (
type ExLine struct {
command []rune
commit func(cmd string)
+ ctx *ui.Context
cancel func()
+ cells int
index int
scroll int
@@ -24,6 +26,7 @@ type ExLine struct {
func NewExLine(commit func(cmd string), cancel func()) *ExLine {
return &ExLine{
cancel: cancel,
+ cells: -1,
commit: commit,
command: []rune{},
}
@@ -40,10 +43,13 @@ func (ex *ExLine) Invalidate() {
}
func (ex *ExLine) Draw(ctx *ui.Context) {
+ ex.ctx = ctx // gross
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
ctx.Printf(0, 0, tcell.StyleDefault, ":%s", string(ex.command))
cells := runewidth.StringWidth(string(ex.command[:ex.index]))
- ctx.SetCursor(cells+1, 0)
+ if cells != ex.cells {
+ ctx.SetCursor(cells+1, 0)
+ }
}
func (ex *ExLine) insert(ch rune) {
@@ -115,10 +121,10 @@ func (ex *ExLine) Event(event tcell.Event) bool {
case tcell.KeyCtrlW:
ex.deleteWord()
case tcell.KeyEnter:
- //ex.ctx.Screen().HideCursor()
+ ex.ctx.HideCursor()
ex.commit(string(ex.command))
case tcell.KeyEsc, tcell.KeyCtrlC:
- //ex.ctx.Screen().HideCursor()
+ ex.ctx.HideCursor()
ex.cancel()
default:
if event.Rune() != 0 {