X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Frating-widget.vala;h=cafb73aa0b5c5edf8edcc760d570858736d2ae28;hb=d260a9c1ceb6458a73a32c1d00793be75cdb7975;hp=d432b485508fa3ff269e5ad09f35228e29a47a18;hpb=d9edb26f6cf6d89dd02c7eea7d6a2f6704b24264;p=cinaest

diff --git a/src/rating-widget.vala b/src/rating-widget.vala
index d432b48..cafb73a 100644
--- a/src/rating-widget.vala
+++ b/src/rating-widget.vala
@@ -19,11 +19,28 @@
 using Gtk;
 
 public class RatingWidget : DrawingArea {
-	private int rating;
+	private int _rating;
 	private bool button_pressed;
 	private Gdk.Color active_color;
 	private Gdk.Color disabled_color;
 
+	public int rating {
+		get {
+			return _rating;
+		}
+		set {
+			if (_rating == value)
+				return;
+
+			_rating = value;
+
+			unowned Gdk.Region region = this.window.get_clip_region ();
+			// redraw the cairo canvas completely by exposing it
+			this.window.invalidate_region (region, true);
+			this.window.process_updates (true);
+		}
+	}
+
 	public RatingWidget () {
 		var style = Gtk.rc_get_style_by_paths (this.get_settings (), "GtkButton", null, typeof (Gtk.Button));
 		if (!style.lookup_color ("ActiveTextColor", out active_color))
@@ -101,26 +118,20 @@ public class RatingWidget : DrawingArea {
 	}
 
 	private void rate (double x) {
-		double r = 10 * x / this.allocation.width;
-		if (r <= 0) {
-			rating = 0;
+		int r;
+
+		x = 10 * x / this.allocation.width;
+		if (x <= 0) {
+			r = 0;
 		} else {
-			int star = (int) r;
-			rating = 10 * (star + 1);
-			r -= star;
-			if (r <= 0.333)
-				rating -= 5;
-			if (rating > 100)
-				rating = 100;
+			int star = (int) x;
+			r = 10 * (star + 1);
+			x -= star;
+			if (x <= 0.333)
+				r -= 5;
+			if (r > 100)
+				r = 100;
 		}
-
-		unowned Gdk.Region region = this.window.get_clip_region ();
-		// redraw the cairo canvas completely by exposing it
-		this.window.invalidate_region (region, true);
-		this.window.process_updates (true);
-	}
-
-	public int get_rating () {
-		return rating;
+		rating = r;
 	}
 }