1 files changed, 0 insertions, 163 deletions
diff --git a/layout/split.go b/layout/split.go
deleted file mode 100644
index 90c4a0a..0000000
--- a/layout/split.go
+++ /dev/null
@@ -1,163 +0,0 @@
-package layout
-
-import (
-	"image"
-
-	"github.com/faiface/gui/event"
-)
-
-type Box struct {
-	event.Dispatch
-	dst EventImageFlusher
-	sub *image.RGBA
-}
-
-func (b *Box) Image() *image.RGBA {
-	return b.sub
-}
-
-func (b *Box) Flush(r image.Rectangle) {
-	r = r.Intersect(b.sub.Bounds())
-	b.dst.Flush(r)
-}
-
-type Splitter func(r image.Rectangle, i, n int) image.Rectangle
-
-func Vertical() Splitter {
-	return func(r image.Rectangle, i, n int) image.Rectangle {
-		width := r.Dx()
-		return image.Rect(
-			r.Min.X+width*i/n,
-			r.Min.Y,
-			r.Min.X+width*(i+1)/n,
-			r.Max.Y,
-		)
-	}
-}
-
-func Horizontal() Splitter {
-	return func(r image.Rectangle, i, n int) image.Rectangle {
-		height := r.Dy()
-		return image.Rect(
-			r.Min.X,
-			r.Min.Y+height*i/n,
-			r.Max.X,
-			r.Min.Y+height*(i+1)/n,
-		)
-	}
-}
-
-func FixedTop(thickness int, rest Splitter) Splitter {
-	return VariableTop(&thickness, rest)
-}
-
-func FixedBottom(thickness int, rest Splitter) Splitter {
-	return VariableBottom(&thickness, rest)
-}
-
-func FixedLeft(thickness int, rest Splitter) Splitter {
-	return VariableLeft(&thickness, rest)
-}
-
-func FixedRight(thickness int, rest Splitter) Splitter {
-	return VariableRight(&thickness, rest)
-}
-
-func VariableTop(thickness *int, rest Splitter) Splitter {
-	return func(r image.Rectangle, i, n int) image.Rectangle {
-		if i == 0 {
-			r.Max.Y = r.Min.Y + *thickness
-			return r
-		}
-		r.Min.Y += *thickness
-		return rest(r, i-1, n-1)
-	}
-}
-
-func VariableBottom(thickness *int, rest Splitter) Splitter {
-	return func(r image.Rectangle, i, n int) image.Rectangle {
-		if i == 0 {
-			r.Min.Y = r.Max.Y - *thickness
-			return r
-		}
-		r.Max.Y -= *thickness
-		return rest(r, i-1, n-1)
-	}
-}
-
-func VariableLeft(thickness *int, rest Splitter) Splitter {
-	return func(r image.Rectangle, i, n int) image.Rectangle {
-		if i == 0 {
-			r.Max.X = r.Min.X + *thickness
-			return r
-		}
-		r.Min.X += *thickness
-		return rest(r, i-1, n-1)
-	}
-}
-
-func VariableRight(thickness *int, rest Splitter) Splitter {
-	return func(r image.Rectangle, i, n int) image.Rectangle {
-		if i == 0 {
-			r.Min.X = r.Max.X - *thickness
-			return r
-		}
-		r.Max.X -= *thickness
-		return rest(r, i-1, n-1)
-	}
-}
-
-type Split struct {
-	event.Dispatch
-	dst      EventImageFlusher
-	splitter Splitter
-	boxes    []*Box
-}
-
-func NewSplit(dst EventImageFlusher, splitter Splitter) *Split {
-	s := &Split{
-		dst:      dst,
-		splitter: splitter,
-	}
-	s.Event("resize", func(string) bool {
-		s.Split()
-		s.dst.Flush(s.dst.Image().Bounds())
-		return true
-	})
-	dst.Event("", s.Happen)
-	return s
-}
-
-func (s *Split) Happen(evt string) bool {
-	if s.Dispatch.Happen(evt) {
-		return true
-	}
-	for _, box := range s.boxes {
-		if box.Happen(evt) {
-			return true
-		}
-	}
-	return false
-}
-
-func (s *Split) Add() *Box {
-	box := &Box{
-		dst: s.dst,
-	}
-	s.boxes = append(s.boxes, box)
-	s.Split()
-	return box
-}
-
-func (s *Split) Split() {
-	r := s.dst.Image().Bounds()
-	n := len(s.boxes)
-	for i := range s.boxes {
-		subR := s.splitter(r, i, n)
-		s.boxes[i].sub = s.dst.Image().SubImage(subR).(*image.RGBA)
-	}
-	for _, box := range s.boxes {
-		subR := box.sub.Bounds()
-		box.Happen(event.Sprint("resize", subR.Min.X, subR.Min.Y, subR.Max.X, subR.Max.Y))
-	}
-}