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author | Junegunn Choi <junegunn.c@gmail.com> | 2018-12-13 10:58:57 +0900 |
---|---|---|
committer | Junegunn Choi <junegunn.c@gmail.com> | 2018-12-13 10:58:57 +0900 |
commit | ca42e5e00a6ce53cf91aa2cbe946f437052b5fd1 (patch) | |
tree | 10475cc72f7368cc91ea53921185710f583b48ab | |
parent | 61feee690c25487aab7613771cd75166d404273a (diff) |
Avoid unnecessary redraw of preview window
Close #1455
-rw-r--r-- | src/terminal.go | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/terminal.go b/src/terminal.go index d0b2971e..b99b952f 100644 --- a/src/terminal.go +++ b/src/terminal.go @@ -1532,7 +1532,7 @@ func (t *Terminal) Loop() { } go func() { - var focused *Item + var focusedIndex int32 = minItem.Index() var version int64 = -1 for { t.reqBox.Wait(func(events *util.Events) { @@ -1549,10 +1549,14 @@ func (t *Terminal) Loop() { t.printInfo() case reqList: t.printList() - currentFocus := t.currentItem() - if currentFocus != focused || version != t.version { + var currentIndex int32 = minItem.Index() + currentItem := t.currentItem() + if currentItem != nil { + currentIndex = currentItem.Index() + } + if focusedIndex != currentIndex || version != t.version { version = t.version - focused = currentFocus + focusedIndex = currentIndex if t.isPreviewEnabled() { _, list := t.buildPlusList(t.preview.command, false) t.cancelPreview() |