lib/mnit: use abstract attributes

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/mnit/display.nit b/lib/mnit/display.nit
index 8c67d13..a871b50 100644 (file)
--- a/lib/mnit/display.nit
+++ b/lib/mnit/display.nit
@@ -28,17 +28,14 @@ end
 # General image class, will be specialized for each classes
 interface Image
        super Sized
+
        fun destroy is abstract
 
-       #var scale: Float is abstract
        # Scale this image when blit
-       fun scale: Float is abstract
-       fun scale=( v: Float ) is abstract
+       var scale: Float is abstract, writable
 
-       #var blended: Bool is abstract
        # Use blending on this image?
-       fun blended: Bool is abstract
-       fun blended=( v: Bool ) is abstract
+       var blended: Bool is abstract, writable
 
        # Get another image from this one
        fun subimage( x, y, w, h: Int ): Image is abstract