Godeps: update all dependencies to latest code

Godeps/_workspace/src/github.com/gizak/termui/par.go

@@ -0,0 +1,64 @@
+// Copyright 2016 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
+
+// Par displays a paragraph.
+/*
+  par := termui.NewPar("Simple Text")
+  par.Height = 3
+  par.Width = 17
+  par.Border.Label = "Label"
+*/
+type Par struct {
+	Block
+	Text        string
+	TextFgColor Attribute
+	TextBgColor Attribute
+}
+
+// NewPar returns a new *Par with given text as its content.
+func NewPar(s string) *Par {
+	return &Par{
+		Block:       *NewBlock(),
+		Text:        s,
+		TextFgColor: ThemeAttr("par.text.fg"),
+		TextBgColor: ThemeAttr("par.text.bg"),
+	}
+}
+
+// Buffer implements Bufferer interface.
+func (p *Par) Buffer() Buffer {
+	buf := p.Block.Buffer()
+
+	fg, bg := p.TextFgColor, p.TextBgColor
+	cs := DefaultTxBuilder.Build(p.Text, fg, bg)
+
+	y, x, n := 0, 0, 0
+	for y < p.innerArea.Dy() && n < len(cs) {
+		w := cs[n].Width()
+		if cs[n].Ch == '\n' || x+w > p.innerArea.Dx() {
+			y++
+			x = 0 // set x = 0
+			if cs[n].Ch == '\n' {
+				n++
+			}
+
+			if y >= p.innerArea.Dy() {
+				buf.Set(p.innerArea.Min.X+p.innerArea.Dx()-1,
+					p.innerArea.Min.Y+p.innerArea.Dy()-1,
+					Cell{Ch: '…', Fg: p.TextFgColor, Bg: p.TextBgColor})
+				break
+			}
+			continue
+		}
+
+		buf.Set(p.innerArea.Min.X+x, p.innerArea.Min.Y+y, cs[n])
+
+		n++
+		x += w
+	}
+
+	return buf
+}