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hltrailingws: simpler and better undo/redo handling

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This commit is contained in:
Dmitry Maluka 2020-10-23 00:17:22 +02:00 committed by Dmytro Maluka
parent 53efce72fa
commit 13d1407f60
1 changed files with 5 additions and 1 deletions
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6
internal/buffer/eventhandler.go
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@ -107,7 +107,9 @@ func (eh *EventHandler) DoTextEvent(t *TextEvent, useUndo bool) {
c.LastVisualX = c.GetVisualX()
}
eh.updateTrailingWs(t)
if useUndo {
eh.updateTrailingWs(t)
}
}
// ExecuteTextEvent runs a text event
@ -292,6 +294,7 @@ func (eh *EventHandler) UndoOneEvent() {
if teCursor.Num >= 0 && teCursor.Num < len(eh.cursors) {
t.C = *eh.cursors[teCursor.Num]
eh.cursors[teCursor.Num].Goto(teCursor)
eh.cursors[teCursor.Num].NewTrailingWsY = teCursor.NewTrailingWsY
} else {
teCursor.Num = -1
}
@ -335,6 +338,7 @@ func (eh *EventHandler) RedoOneEvent() {
if teCursor.Num >= 0 && teCursor.Num < len(eh.cursors) {
t.C = *eh.cursors[teCursor.Num]
eh.cursors[teCursor.Num].Goto(teCursor)
eh.cursors[teCursor.Num].NewTrailingWsY = teCursor.NewTrailingWsY
} else {
teCursor.Num = -1
}