func New() *T {
// Initialize buffers.
W, H := screen.Size()
gw := 4
pw := 20
ew := W - (gw + pw) - 2
editor := &T{
Gutter: screen.NewViewport(0, 0, gw, H-2),
EditArea: screen.NewViewport(gw+1, 0, ew, H-2),
Panel: screen.NewViewport(gw+ew+2, 0, pw, H-2),
CmdLine: screen.NewViewport(0, H-1, W, 1),
}
//editor.Gutter.Fg = termbox.ColorYellow
// Initialize buffers.
editor.BufferList = buffer.NewListFromArgs()
editor.EditArea.Buffer = editor.BufferList.Current()
editor.Gutter.Buffer, _ = buffer.NewFromStrings([]string{"1", "2", "3", "4"})
// editor.Panel.Buffer, _ = buffer.NewFromStrings([]string{"a", "b", "c", "d", "e"})
editor.Panel.Buffer = buffer.NewEmpty()
editor.Command = make(chan string)
editor.Draw()
return editor
}
func (e *T) Draw() {
e.Gutter.Draw()
e.EditArea.Draw()
e.Panel.Draw()
e.CmdLine.Draw()
W, H := screen.Size()
Xa, Xb := e.Gutter.Width, W-e.Panel.Width
screen.DrawVerticalLine(Xa, 0, H-3)
screen.DrawVerticalLine(Xb, 0, H-3)
screen.DrawHorizontalLine(0, W-1, H-2)
screen.PutCell(Xa, H-2, '┴')
screen.PutCell(Xb, H-2, '┴')
// paint viewports
//s.Gutter.Paint(termbox.ColorGreen)
//s.EditArea.Paint(termbox.ColorBlue)
//s.Panel.Paint(termbox.ColorRed)
//s.CmdLine.Paint(termbox.ColorYellow)
screen.Refresh()
}