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author | Jesse Duffield <jessedduffield@gmail.com> | 2021-04-09 20:16:35 +1000 |
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committer | Jesse Duffield <jessedduffield@gmail.com> | 2021-04-09 22:50:55 +1000 |
commit | 93fac1f3124f87009091230f61cc13b5e5473cb5 (patch) | |
tree | e3ce82feb812357a3b325883ae00388f7f73aa57 /pkg/gui/tasks_adapter.go | |
parent | d5504fa5d0d4e0312e1b27b8dbe3c6c664395a31 (diff) |
reduce flicker without worrying about carriage returns
Diffstat (limited to 'pkg/gui/tasks_adapter.go')
-rw-r--r-- | pkg/gui/tasks_adapter.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/pkg/gui/tasks_adapter.go b/pkg/gui/tasks_adapter.go index bc2fb8a24..71cde5b00 100644 --- a/pkg/gui/tasks_adapter.go +++ b/pkg/gui/tasks_adapter.go @@ -83,13 +83,23 @@ func (gui *Gui) getManager(view *gocui.View) *tasks.ViewBufferManager { gui.Log, view, func() { - view.Clear() + // we could clear here, but that actually has the effect of causing a flicker + // where the view may contain no content momentarily as the gui refreshes. + // Instead, we're rewinding the write pointer so that we will just start + // overwriting the existing content from the top down. Once we've reached + // the end of the content do display, we call view.FlushStaleCells() to + // clear out the remaining content from the previous render. + view.Reset() }, func() { gui.g.Update(func(*gocui.Gui) error { return nil }) - }) + }, + func() { + view.FlushStaleCells() + }, + ) gui.viewBufferManagerMap[view.Name()] = manager } |