X-Git-Url: http://nitlanguage.org

diff --git a/lib/mnit_display.nit b/lib/mnit_display.nit
index 26a4bde..fad361e 100644
--- a/lib/mnit_display.nit
+++ b/lib/mnit_display.nit
@@ -59,21 +59,37 @@ interface Drawable
 	fun set_viewport( x, y, w, h: Int ) is abstract
 
 	# Draw image on self, for top left position
-	fun blit( image: I, x, y: Int ) is abstract
+	fun blit(image: I, x, y: Numeric) is abstract
+
+	# Draw image on self, for top left position but scaled
+	# the width and height of the target rectangle is specified
+	fun blit_scaled(image: Image, x, y, w, h: Numeric)
+	do
+		var fx = x.to_f
+		var fy = y.to_f
+		var fx2 = fx + w.to_f
+		var fy2 = fy + h.to_f
+		blit_stretched(image, fx, fy, fx, fy2, fx2, fy2, fx2, fy)
+	end
 
 	# Draw image, centered at position
-	fun blit_centered( image: I, x, y: Int ) is abstract
+	fun blit_centered(image: I, x, y: Numeric) is abstract
 
 	# Draw image, centered at position but rotated
-	fun blit_rotated( image: I, x, y, angle: Float ) is abstract
+	fun blit_rotated(image: I, x, y: Numeric, angle: Float) is abstract
 
 	# Draw image, centered, rotated and scaled
-	fun blit_rotated_scaled( image: I, x, y, angle, scale: Float ) is abstract
+	fun blit_rotated_scaled(image: I, x, y: Numeric, angle, scale: Float) is abstract
 
 	# Draw image by specifying the positon of each image corners
-	# Corners are in clockwise order stating top right
-	# a is top right, b is bottom right, c is bottom left and d is top left
-	fun blit_stretched( image: I, ax, ay, bx, by, cx, cy, dx, dy: Float )
+	# Corners are in counter-clockwise order stating top left
+	# a is top left, b is bottom left, c is bottom right and d is top right
+	# ~~~raw
+	# a-d
+	# | |
+	# b-c
+	# ~~~
+	fun blit_stretched(image: I, ax, ay, bx, by, cx, cy, dx, dy: Numeric)
 		is abstract
 
 	# Clear entire window with given color
@@ -84,9 +100,6 @@ end
 interface Display
 	super Sized
 	super Drawable
-
-	# InputEvent type associated to this display type
-	type IE: InputEvent
 end
 
 # General drawable display image