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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
1 changed files with 14 additions and 10 deletions
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24
tools/tui/loop/api.go
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@@ -210,21 +210,25 @@ func (self *Loop) SetCursorShape(shape CursorShapes, blink bool) {
}
func (self *Loop) MoveCursorHorizontally(amt int) {
suffix := "C"
if amt < 0 {
suffix = "D"
amt *= -1
if amt != 0 {
suffix := "C"
if amt < 0 {
suffix = "D"
amt *= -1
}
self.QueueWriteString(fmt.Sprintf("\x1b[%d%s", amt, suffix))
}
self.QueueWriteString(fmt.Sprintf("\x1b[%d%s", amt, suffix))
}
func (self *Loop) MoveCursorVertically(amt int) {
suffix := "B"
if amt < 0 {
suffix = "A"
amt *= -1
if amt != 0 {
suffix := "B"
if amt < 0 {
suffix = "A"
amt *= -1
}
self.QueueWriteString(fmt.Sprintf("\x1b[%d%s", amt, suffix))
}
self.QueueWriteString(fmt.Sprintf("\x1b[%d%s", amt, suffix))
}
func (self *Loop) ClearToEndOfScreen() {