58 lines
1.0 KiB
Go
58 lines
1.0 KiB
Go
// Copyright 2015 Zack Guo <gizak@icloud.com>. All rights reserved.
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// Use of this source code is governed by a MIT license that can
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// be found in the LICENSE file.
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package termui
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import tm "github.com/nsf/termbox-go"
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import rw "github.com/mattn/go-runewidth"
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/* ---------------Port from termbox-go --------------------- */
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type Attribute uint16
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const (
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ColorDefault Attribute = iota
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ColorBlack
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ColorRed
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ColorGreen
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ColorYellow
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ColorBlue
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ColorMagenta
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ColorCyan
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ColorWhite
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)
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const (
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AttrBold Attribute = 1 << (iota + 9)
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AttrUnderline
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AttrReverse
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)
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var (
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dot = "…"
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dotw = rw.StringWidth(dot)
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)
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/* ----------------------- End ----------------------------- */
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func toTmAttr(x Attribute) tm.Attribute {
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return tm.Attribute(x)
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}
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func str2runes(s string) []rune {
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return []rune(s)
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}
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func trimStr2Runes(s string, w int) []rune {
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if w <= 0 {
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return []rune{}
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}
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sw := rw.StringWidth(s)
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if sw+dotw >= w {
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return []rune(rw.Truncate(s, w, "…"))
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} else {
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return []rune(rw.Truncate(s, w, ""))
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}
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}
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