35 lines
1.3 KiB
Go
35 lines
1.3 KiB
Go
// gomuks - A terminal Matrix client written in Go.
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// Copyright (C) 2018 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package widget
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import (
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"maunium.net/go/tview"
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)
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// Center wraps the given tview primitive into a Flex element in order to
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// vertically and horizontally center the given primitive.
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func Center(width, height int, p tview.Primitive) tview.Primitive {
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return tview.NewFlex().
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AddItem(tview.NewBox(), 0, 1, false).
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AddItem(tview.NewFlex().
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SetDirection(tview.FlexRow).
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AddItem(tview.NewBox(), 0, 1, false).
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AddItem(p, height, 1, true).
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AddItem(tview.NewBox(), 0, 1, false), width, 1, true).
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AddItem(tview.NewBox(), 0, 1, false)
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}
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