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Dont write escape code for zero movement

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This commit is contained in:
Kovid Goyal 2022-10-07 12:25:37 +05:30
parent 350060e0f6
commit 936a7a5f97
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 14 additions and 10 deletions
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4
tools/tui/loop/api.go
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@ -210,6 +210,7 @@ func (self *Loop) SetCursorShape(shape CursorShapes, blink bool) {
}
func (self *Loop) MoveCursorHorizontally(amt int) {
if amt != 0 {
suffix := "C"
if amt < 0 {
suffix = "D"
@ -217,8 +218,10 @@ func (self *Loop) MoveCursorHorizontally(amt int) {
}
self.QueueWriteString(fmt.Sprintf("\x1b[%d%s", amt, suffix))
}
}
func (self *Loop) MoveCursorVertically(amt int) {
if amt != 0 {
suffix := "B"
if amt < 0 {
suffix = "A"
@ -226,6 +229,7 @@ func (self *Loop) MoveCursorVertically(amt int) {
}
self.QueueWriteString(fmt.Sprintf("\x1b[%d%s", amt, suffix))
}
}
func (self *Loop) ClearToEndOfScreen() {
self.QueueWriteString("\x1b[J")