X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Frating-widget.vala;h=d432b485508fa3ff269e5ad09f35228e29a47a18;hb=d9edb26f6cf6d89dd02c7eea7d6a2f6704b24264;hp=70b27f4669bf9d0df76d2467558f05831f25405f;hpb=45ff969eb86dd5d4b2c9644e7caa99f27c79e051;p=cinaest

diff --git a/src/rating-widget.vala b/src/rating-widget.vala
index 70b27f4..d432b48 100644
--- a/src/rating-widget.vala
+++ b/src/rating-widget.vala
@@ -40,19 +40,28 @@ public class RatingWidget : DrawingArea {
 
 	public override bool expose_event (Gdk.EventExpose event) {
 		var cr = Gdk.cairo_create (this.window);
+		var radius = double.min (this.allocation.width / 20,
+		                         this.allocation.height / 2);
 		cr.rectangle (event.area.x, event.area.y, event.area.width, event.area.height);
 		cr.clip ();
 
-		for (int i = 0; i < 10; i++) {
-			draw_star (cr, i, (i >= rating) ? disabled_color : active_color);
-		}
+		cr.save ();
+		cr.rectangle (radius * rating / 5.0, 0, this.allocation.width - radius * rating / 5.0, this.allocation.height);
+		cr.clip ();
+		for (int i = rating/10; i < 10; i++)
+			draw_star (cr, i, radius, disabled_color);
+		cr.restore ();
+
+		cr.new_path ();
+		cr.rectangle (0, 0, radius * rating / 5.0, this.allocation.height);
+		cr.clip ();
+		for (int i = 0; i < (rating+5)/10; i++)
+			draw_star (cr, i, radius, active_color);
 
 		return false;
 	}
 
-	private void draw_star (Cairo.Context cr, int n, Gdk.Color color) {
-		var radius = double.min (this.allocation.width / 20,
-		                         this.allocation.height / 2);
+	private void draw_star (Cairo.Context cr, int n, double radius, Gdk.Color color) {
 		var x = radius * (2 * n + 1);
 		var y = this.allocation.height / 2;
 
@@ -73,7 +82,7 @@ public class RatingWidget : DrawingArea {
 
 	public override bool button_press_event (Gdk.EventButton event) {
 		button_pressed = true;
-		rate (10 * event.x / this.allocation.width);
+		rate (event.x);
 
 		return false;
 	}
@@ -86,18 +95,24 @@ public class RatingWidget : DrawingArea {
 
 	public override bool motion_notify_event (Gdk.EventMotion event) {
 		if (button_pressed)
-			rate (10 * event.x / this.allocation.width);
+			rate (event.x);
 
 		return false;
 	}
 
-	private void rate (double r) {
-		if (r <= 0)
+	private void rate (double x) {
+		double r = 10 * x / this.allocation.width;
+		if (r <= 0) {
 			rating = 0;
-		else
-			rating = (int) r + 1;
-		if (rating > 10)
-			rating = 10;
+		} else {
+			int star = (int) r;
+			rating = 10 * (star + 1);
+			r -= star;
+			if (r <= 0.333)
+				rating -= 5;
+			if (rating > 100)
+				rating = 100;
+		}
 
 		unowned Gdk.Region region = this.window.get_clip_region ();
 		// redraw the cairo canvas completely by exposing it