// draw draws the title and returns the height.
func (self *Title) draw(x, y, w, h float64, ctx vg.Context) float64 {
th := 0.0
name := self.Model.Title()
if len(name) > 0 {
th = self.FontSize + 16
// ctx.BeginPath()
// ctx.StrokeColor(color.RGBA{0, 50, 100, 25})
// ctx.StrokeWidth(1)
// ctx.LineCap(vg.ROUND)
// ctx.LineJoin(vg.ROUND)
// ctx.MoveTo(x, y+th)
// ctx.LineTo(x+1.5, y+th)
// ctx.LineTo(x+w+1.5, y+th)
// ctx.Stroke()
ctx.FillColor(color.RGBA{255, 251, 251, 255})
ctx.TextAlign(vg.ALIGN_LEFT | vg.ALIGN_MIDDLE)
ctx.SetFontSize(self.FontSize + 3)
ctx.FindFont(vg.FONT_DEFAULT)
ctx.WrappedText(x+10, y+self.FontSize, w, name)
}
return th
}