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Move cursor selections on Insert or Remove

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Ref #715
This commit is contained in:
Zachary Yedidia
2017-06-25 19:14:01 -04:00
parent 3a02ad8664
commit 8f4820ba28
2 changed files with 25 additions and 11 deletions
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34
cmd/micro/eventhandler.go
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@@ -107,11 +107,19 @@ func (eh *EventHandler) Insert(start Loc, text string) {
end := e.Deltas[0].End
for _, c := range eh.buf.cursors {
if start.Y != end.Y && c.GreaterThan(start) {
c.Loc.Y += end.Y - start.Y
} else if c.Y == start.Y && c.GreaterEqual(start) {
c.Loc = c.Move(Count(text), eh.buf)
move := func(loc Loc) Loc {
if start.Y != end.Y && loc.GreaterThan(start) {
loc.Y += end.Y - start.Y
} else if loc.Y == start.Y && loc.GreaterEqual(start) {
loc = loc.Move(Count(text), eh.buf)
}
return loc
}
c.Loc = move(c.Loc)
c.CurSelection[0] = move(c.CurSelection[0])
c.CurSelection[1] = move(c.CurSelection[1])
c.OrigSelection[0] = move(c.OrigSelection[0])
c.OrigSelection[1] = move(c.OrigSelection[1])
c.LastVisualX = c.GetVisualX()
}
}
@@ -127,13 +135,19 @@ func (eh *EventHandler) Remove(start, end Loc) {
eh.Execute(e)
for _, c := range eh.buf.cursors {
if start.Y != end.Y && c.GreaterThan(end) {
c.Loc.Y -= end.Y - start.Y
} else if c.Y == end.Y && c.GreaterEqual(end) {
// TermMessage(start, end)
c.Loc = c.Move(-Diff(start, end, eh.buf), eh.buf)
// c.Loc = c.Move(ToCharPos(start, eh.buf)-ToCharPos(end, eh.buf), eh.buf)
move := func(loc Loc) Loc {
if start.Y != end.Y && loc.GreaterThan(end) {
loc.Y -= end.Y - start.Y
} else if loc.Y == end.Y && loc.GreaterEqual(end) {
loc = loc.Move(-Diff(start, end, eh.buf), eh.buf)
}
return loc
}
c.Loc = move(c.Loc)
c.CurSelection[0] = move(c.CurSelection[0])
c.CurSelection[1] = move(c.CurSelection[1])
c.OrigSelection[0] = move(c.OrigSelection[0])
c.OrigSelection[1] = move(c.OrigSelection[1])
c.LastVisualX = c.GetVisualX()
}
}