[gnome-tetravex] Code cleanup

[Sahil Sareen <ssareen src gnome org>]

commit 55a55efab512bf39535b75532dc1c17399ae6cfd
Author: Sahil Sareen <sahil sareen hotmail com>
Date:   Thu Feb 26 20:36:41 2015 +0530

    Code cleanup

 src/puzzle-view.vala  |   26 +++++++++++++-------------
 src/score-dialog.vala |    2 +-
 src/theme.vala        |    8 ++++----
 3 files changed, 18 insertions(+), 18 deletions(-)
---
diff --git a/src/puzzle-view.vala b/src/puzzle-view.vala
index 002b379..70edc88 100644
--- a/src/puzzle-view.vala
+++ b/src/puzzle-view.vala
@@ -72,7 +72,7 @@ public class PuzzleView : Gtk.DrawingArea
             queue_resize ();
         }
     }
-    
+
     /* Theme */
     private Theme theme;
 
@@ -98,7 +98,7 @@ public class PuzzleView : Gtk.DrawingArea
         set_events (Gdk.EventMask.EXPOSURE_MASK | Gdk.EventMask.BUTTON_PRESS_MASK | 
Gdk.EventMask.POINTER_MOTION_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK);
 
         tiles = new HashTable <Tile, TileImage> (direct_hash, direct_equal);
-        
+
         theme = new Theme ();
 
         animation_timer = new Timer ();
@@ -123,13 +123,13 @@ public class PuzzleView : Gtk.DrawingArea
             return false;
         }
     }
-    
+
     private void redraw_tile (TileImage image)
     {
         uint x_offset, y_offset, size, gap;
         get_dimensions (out x_offset, out y_offset, out size, out gap);
 
-        queue_draw_area ((int) (image.x + 0.5), (int) (image.y + 0.5), (int) size, (int) size);    
+        queue_draw_area ((int) (image.x + 0.5), (int) (image.y + 0.5), (int) size, (int) size);
     }
 
     private void move_tile_to_location (TileImage image, uint x, uint y, double duration = 0)
@@ -148,7 +148,7 @@ public class PuzzleView : Gtk.DrawingArea
     {
         if (image.x == x && image.y == y)
             return;
-            
+
         image.source_x = image.x;
         image.source_y = image.y;
         image.source_time = animation_timer.elapsed ();
@@ -169,12 +169,12 @@ public class PuzzleView : Gtk.DrawingArea
         /* Start animation (maximum of 100fps) */
         if (animation_timeout == 0)
             animation_timeout = Timeout.add (10, animate_cb);
-    }    
-    
+    }
+
     private bool animate_cb ()
     {
         var t = animation_timer.elapsed ();
-        
+
         uint x_offset, y_offset, size, gap;
         get_dimensions (out x_offset, out y_offset, out size, out gap);
 
@@ -234,7 +234,7 @@ public class PuzzleView : Gtk.DrawingArea
             size = (int) ((puzzle.size + 1) * minimum_size);
         minimum = natural = int.max (size, 300);
     }
-    
+
     private void get_dimensions (out uint x, out uint y, out uint size, out uint gap)
     {
         /* Fit in with a half tile border and spacing between boards */
@@ -250,7 +250,7 @@ public class PuzzleView : Gtk.DrawingArea
     {
         move_tile_to_location (tiles.lookup (tile), x, y, 0.2);
     }
-    
+
     public override bool configure_event (Gdk.EventConfigure event)
     {
         /* Move everything to its correct location */
@@ -363,7 +363,7 @@ public class PuzzleView : Gtk.DrawingArea
 
         return false;
     }
-    
+
     private void pick_tile (double x, double y)
     {
         if (selected_tile != null)
@@ -395,7 +395,7 @@ public class PuzzleView : Gtk.DrawingArea
             }
         }
     }
-    
+
     private bool selection_timeout_cb ()
     {
         selection_timeout = 0;
@@ -501,7 +501,7 @@ public class PuzzleView : Gtk.DrawingArea
     {
         if (event.button == 1 && selected_tile != null && selection_timeout == 0)
             drop_tile (event.x, event.y);
-            
+
         if (selection_timeout != 0)
             Source.remove (selection_timeout);
         selection_timeout = 0;
diff --git a/src/score-dialog.vala b/src/score-dialog.vala
index 3e7f13c..4ef7019 100644
--- a/src/score-dialog.vala
+++ b/src/score-dialog.vala
@@ -104,7 +104,7 @@ public class ScoreDialog : Gtk.Dialog
             Gtk.TreeIter iter;
             score_model.append (out iter);
             score_model.set (iter, 0, date_label, 1, time_label, 2, weight);
-            
+
             if (entry == selected_entry)
             {
                 var piter = iter;
diff --git a/src/theme.vala b/src/theme.vala
index 3a665ec..d1d900f 100644
--- a/src/theme.vala
+++ b/src/theme.vala
@@ -28,7 +28,7 @@ public class Theme : Object
         tile_colors[7] = make_color_pattern ("#75507B");
         tile_colors[8] = make_color_pattern ("#BABDB6");
         tile_colors[9] = make_color_pattern ("#FFFFFF");
-        
+
         paused_color = make_color_pattern ("#CCCCCC");
 
         text_colors[0] = new Cairo.Pattern.rgb (1, 1, 1);
@@ -70,7 +70,7 @@ public class Theme : Object
         var depth = uint.min ((uint) (size * 0.025), 2);
         var dx = 1.4142 * depth;
         var dy = 6.1623 * depth;
-        
+
         /* Background */
         context.move_to (0, 0);
         context.line_to (w, h * 0.5);
@@ -97,7 +97,7 @@ public class Theme : Object
         context.line_to (w - depth, -h * 0.5 + dy);
         context.close_path ();
         context.set_source_rgba (0, 0, 0, 0.25);
-        context.fill ();   
+        context.fill ();
     }
 
     public void draw_socket (Cairo.Context context, uint size)
@@ -131,7 +131,7 @@ public class Theme : Object
         context.set_source_rgba (1, 1, 1, 0.125);
         context.fill ();
     }
-    
+
     public void draw_paused_tile (Cairo.Context context, uint size)
     {
         draw_tile_background (context, size, paused_color, paused_color, paused_color, paused_color);