From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Mon, 10 Nov 2014 21:04:15 +0000 (-0500)
Subject: lib/tileset: use Numerics for `hspace` and `vspace`
X-Git-Tag: v0.6.11~30^2~8
X-Git-Url: http://nitlanguage.org

lib/tileset: use Numerics for `hspace` and `vspace`

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

diff --git a/lib/mnit/tileset.nit b/lib/mnit/tileset.nit
index 568fad5..5bd5d4d 100644
--- a/lib/mnit/tileset.nit
+++ b/lib/mnit/tileset.nit
@@ -70,11 +70,11 @@ class TileSetFont
 
 	# Additional space to insert horizontally between characters
 	# A negave value will display tile overlaped
-	var hspace: Int = 0 is writable
+	var hspace: Numeric = 0.0 is writable
 
 	# Additional space to insert vertically between characters
 	# A negave value will display tile overlaped
-	var vspace: Int = 0 is writable
+	var vspace: Numeric = 0.0 is writable
 
 	# The glyph (tile) associated to the caracter `c` according to `chars`
 	# Returns null if `c` is not in `chars`
@@ -91,10 +91,11 @@ redef class Display
 	# '\n' are rendered as carriage return
 	fun text(text: String, font: TileSetFont, x, y: Numeric)
 	do
+		x = x.to_f
 		var cx = x
-		var cy = y
-		var sw = font.width + font.hspace
-		var sh = font.height + font.vspace
+		var cy = y.to_f
+		var sw = font.width.to_f + font.hspace.to_f
+		var sh = font.height.to_f + font.vspace.to_f
 		for c in text.chars do
 			if c == '\n' then
 				cx = x