frame.go
func (f *Frame) Draw() {
	if f.hidden {
		return
	}

	PushAttributes()
	defer PopAttributes()

	x, y, w, h := f.Clipper()
	fx, fy := f.Pos()
	fw, fh := f.Size()

	if f.scrollable {
		_, fpy := f.Paddings()

		var dist float64
		prop := 0
		ctrl := ActiveControl(f)

		if ctrl != nil {
			var frameProp float64

			_, ty := ctrl.Pos()

			dist = (float64(fy) + float64(fpy)) - float64(ty)
			dist = math.Sqrt(dist * dist)

			if dist > 0 {
				frameProp = (dist * 100) / float64(fh)
			}

			if frameProp > 0 {
				prop = int(math.Round((float64(h-2) / (100 / frameProp))))
			}

			f.lastScrollProp = prop
		}

		DrawScrollBar(x+w, y, 1, h, f.lastScrollProp)
	}

	fg, bg := RealColor(f.fg, f.Style(), ColorViewText), RealColor(f.bg, f.Style(), ColorViewBack)

	if f.border == BorderNone {
		if bg != ColorDefault {
			SetBackColor(bg)
			FillRect(x, y, w, h, ' ')
		}

		f.DrawChildren()
		return
	}

	SetTextColor(fg)
	SetBackColor(bg)
	DrawFrame(fx, fy, fw, fh, f.border)

	if f.title != "" {
		str := f.title
		raw := UnColorizeText(str)
		if xs.Len(raw) > fw-2 {
			str = SliceColorized(str, 0, fw-2-3) + "..."
		}
		DrawText(fx+1, fy, str)
	}

	f.DrawChildren()
}
func (f *Frame) Draw() {
	if f.hidden {
		return
	}

	PushAttributes()
	defer PopAttributes()

	x, y, w, h := f.Clipper()
	fx, fy := f.Pos()
	fw, fh := f.Size()

	if f.scrollable {
		_, fpy := f.Paddings()

		var dist float64
		prop := 0
		ctrl := ActiveControl(f)

		if ctrl != nil {
			var frameProp float64

			_, ty := ctrl.Pos()

			dist = (float64(fy) + float64(fpy)) - float64(ty)
			dist = math.Sqrt(dist * dist)

			if dist > 0 {
				frameProp = (dist * 100) / float64(fh)
			}

			if frameProp > 0 {
				prop = int(math.Round((float64(h-2) / (100 / frameProp))))
			}

			f.lastScrollProp = prop
		}

		DrawScrollBar(x+w, y, 1, h, f.lastScrollProp)
	}

	fg, bg := RealColor(f.fg, f.Style(), ColorViewText), RealColor(f.bg, f.Style(), ColorViewBack)

	if f.border == BorderNone {
		if bg != ColorDefault {
			SetBackColor(bg)
			FillRect(x, y, w, h, ' ')
		}

		f.DrawChildren()
		return
	}

	SetTextColor(fg)
	SetBackColor(bg)
	DrawFrame(fx, fy, fw, fh, f.border)

	if f.title != "" {
		str := f.title
		raw := UnColorizeText(str)
		if xs.Len(raw) > fw-2 {
			str = SliceColorized(str, 0, fw-2-3) + "..."
		}
		DrawText(fx+1, fy, str)
	}

	f.DrawChildren()
}
func ( f * Frame ) Draw ( ) { if f . hidden { return } PushAttributes ( ) defer PopAttributes ( ) x , y , w , h := f . Clipper ( ) fx , fy := f . Pos ( ) fw , fh := f . Size ( ) if f . scrollable { _ , fpy := f . Paddings ( ) var dist float64 prop := 0 ctrl := ActiveControl ( f ) if ctrl != nil { var frameProp float64 _ , ty := ctrl . Pos ( ) dist = ( float64 ( fy ) + float64 ( fpy ) ) - float64 ( ty ) dist = math . Sqrt ( dist * dist ) if dist > 0 { frameProp = ( dist * 100 ) / float64 ( fh ) } if frameProp > 0 { prop = int ( math . Round ( ( float64 ( h - 2 ) / ( 100 / frameProp ) ) ) ) } f . lastScrollProp = prop } DrawScrollBar ( x + w , y , 1 , h , f . lastScrollProp ) } fg , bg := RealColor ( f . fg , f . Style ( ) , ColorViewText ) , RealColor ( f . bg , f . Style ( ) , ColorViewBack ) if f . border == BorderNone { if bg != ColorDefault { SetBackColor ( bg ) FillRect ( x , y , w , h , ' ' ) } f . DrawChildren ( ) return } SetTextColor ( fg ) SetBackColor ( bg ) DrawFrame ( fx , fy , fw , fh , f . border ) if f . title != " " { str := f . title raw := UnColorizeText ( str ) if xs . Len ( raw ) > fw - 2 { str = SliceColorized ( str , 0 , fw - 2 - 3 ) + " " } DrawText ( fx + 1 , fy , str ) } f . DrawChildren ( ) }
// Repaint draws the control on its View surface
Repaint draws the control on its View surface