1 files changed, 104 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/gizak/termui/list.go b/Godeps/_workspace/src/github.com/gizak/termui/list.go
new file mode 100644
index 000000000..0640932f2
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/gizak/termui/list.go
@@ -0,0 +1,104 @@
+// Copyright 2015 Zack Guo <gizak@icloud.com>. All rights reserved.
+// Use of this source code is governed by a MIT license that can
+// be found in the LICENSE file.
+
+package termui
+
+import "strings"
+
+// List displays []string as its items,
+// it has a Overflow option (default is "hidden"), when set to "hidden",
+// the item exceeding List's width is truncated, but when set to "wrap",
+// the overflowed text breaks into next line.
+/*
+  strs := []string{
+		"[0] github.com/gizak/termui",
+		"[1] editbox.go",
+		"[2] iterrupt.go",
+		"[3] keyboard.go",
+		"[4] output.go",
+		"[5] random_out.go",
+		"[6] dashboard.go",
+		"[7] nsf/termbox-go"}
+
+  ls := termui.NewList()
+  ls.Items = strs
+  ls.ItemFgColor = termui.ColorYellow
+  ls.Border.Label = "List"
+  ls.Height = 7
+  ls.Width = 25
+  ls.Y = 0
+*/
+type List struct {
+	Block
+	Items       []string
+	Overflow    string
+	ItemFgColor Attribute
+	ItemBgColor Attribute
+}
+
+// NewList returns a new *List with current theme.
+func NewList() *List {
+	l := &List{Block: *NewBlock()}
+	l.Overflow = "hidden"
+	l.ItemFgColor = theme.ListItemFg
+	l.ItemBgColor = theme.ListItemBg
+	return l
+}
+
+// Buffer implements Bufferer interface.
+func (l *List) Buffer() []Point {
+	ps := l.Block.Buffer()
+	switch l.Overflow {
+	case "wrap":
+		rs := str2runes(strings.Join(l.Items, "\n"))
+		i, j, k := 0, 0, 0
+		for i < l.innerHeight && k < len(rs) {
+			w := charWidth(rs[k])
+			if rs[k] == '\n' || j+w > l.innerWidth {
+				i++
+				j = 0
+				if rs[k] == '\n' {
+					k++
+				}
+				continue
+			}
+			pi := Point{}
+			pi.X = l.innerX + j
+			pi.Y = l.innerY + i
+
+			pi.Ch = rs[k]
+			pi.Bg = l.ItemBgColor
+			pi.Fg = l.ItemFgColor
+
+			ps = append(ps, pi)
+			k++
+			j++
+		}
+
+	case "hidden":
+		trimItems := l.Items
+		if len(trimItems) > l.innerHeight {
+			trimItems = trimItems[:l.innerHeight]
+		}
+		for i, v := range trimItems {
+			rs := trimStr2Runes(v, l.innerWidth)
+
+			j := 0
+			for _, vv := range rs {
+				w := charWidth(vv)
+				p := Point{}
+				p.X = l.innerX + j
+				p.Y = l.innerY + i
+
+				p.Ch = vv
+				p.Bg = l.ItemBgColor
+				p.Fg = l.ItemFgColor
+
+				ps = append(ps, p)
+				j += w
+			}
+		}
+	}
+	return l.Block.chopOverflow(ps)
+}