move image widget to separate file

1 files changed, 0 insertions, 27 deletions

diff --git a/gui/widget/widget.go b/gui/widget/widget.go
index d20d67e..7122359 100644
--- a/gui/widget/widget.go
+++ b/gui/widget/widget.go
@@ -73,33 +73,6 @@ func outputDraw(v float64, r image.Rectangle) func(draw.Image) image.Rectangle {
 	}
 }
 
-func Image(imChan <-chan image.Image, r image.Rectangle, env gui.Env, wg *sync.WaitGroup) {
-	defer wg.Done()
-	defer close(env.Draw())
-
-	var im image.Image = image.NewGray(r)
-	for {
-		select {
-		case im = <-imChan:
-			env.Draw() <- imageDraw(im, r)
-		case event, ok := <-env.Events():
-			if !ok {
-				return
-			}
-			if event, ok := event.(win.WiFocus); ok && event.Focused {
-				env.Draw() <- imageDraw(im, r)
-			}
-		}
-	}
-}
-
-func imageDraw(im image.Image, r image.Rectangle) func(draw.Image) image.Rectangle {
-	return func(drw draw.Image) image.Rectangle {
-		interpolator.Scale(drw, r, im, im.Bounds(), draw.Src, nil)
-		return r
-	}
-}
-
 func isDigit(r rune) bool {
 	return '0' <= r && r <= '9'
 }