From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Tue, 29 Sep 2015 20:49:40 +0000 (-0400)
Subject: lib/gamnit: intro `GamnitDisplay::aspect_ratio`
X-Git-Tag: v0.8~41^2~5
X-Git-Url: http://nitlanguage.org

lib/gamnit: intro `GamnitDisplay::aspect_ratio`

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

diff --git a/lib/gamnit/display.nit b/lib/gamnit/display.nit
index 94ece8a..97d82b5 100644
--- a/lib/gamnit/display.nit
+++ b/lib/gamnit/display.nit
@@ -32,6 +32,9 @@ class GamnitDisplay
 	# Height of the display, in pixels
 	fun height: Int is abstract
 
+	# Aspect ratio of the screen, `width / height`
+	var aspect_ratio: Float is lazy do return width.to_f / height.to_f
+
 	# Prepare this display
 	#
 	# The implementation varies per platform.