1 files changed, 32 insertions, 0 deletions
diff --git a/ui/widget/center.go b/ui/widget/center.go
new file mode 100644
index 0000000..41181a2
--- /dev/null
+++ b/ui/widget/center.go
@@ -0,0 +1,32 @@
+// gomuks - A terminal Matrix client written in Go.
+// Copyright (C) 2018 Tulir Asokan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package widget
+
+import (
+	"maunium.net/go/tview"
+)
+
+func Center(width, height int, p tview.Primitive) tview.Primitive {
+	return tview.NewFlex().
+		AddItem(tview.NewBox(), 0, 1, false).
+		AddItem(tview.NewFlex().
+		SetDirection(tview.FlexRow).
+		AddItem(tview.NewBox(), 0, 1, false).
+		AddItem(p, height, 1, true).
+		AddItem(tview.NewBox(), 0, 1, false), width, 1, true).
+		AddItem(tview.NewBox(), 0, 1, false)
+}