[gnome-tetravex/arnaudb/new-theme] Optimization.

[Arnaud B. <arnaudb src gnome org>]

commit a7cf585cf36ac62b423936ae10e42ad185ffcc68
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Oct 9 00:54:20 2019 +0200

    Optimization.

 src/theme-neoretro.vala | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/theme-neoretro.vala b/src/theme-neoretro.vala
index 535c84e..361af4c 100644
--- a/src/theme-neoretro.vala
+++ b/src/theme-neoretro.vala
@@ -17,7 +17,10 @@ private class NeoRetroTheme : Theme
 
     private Cairo.Pattern tile_colors_h [10];
     private Cairo.Pattern tile_colors_v [10];
-    private Cairo.Pattern text_colors   [10];
+
+    private unowned Cairo.Pattern text_colors [10];
+    private Cairo.Pattern black_text_color = new Cairo.Pattern.rgb (0, 0, 0);
+    private Cairo.Pattern white_text_color = new Cairo.Pattern.rgb (1, 1, 1);
 
     private Cairo.Pattern paused_color_h;
     private Cairo.Pattern paused_color_v;
@@ -45,9 +48,9 @@ private class NeoRetroTheme : Theme
         tile_colors_v [position] = make_v_color_pattern (color);
 
         if (white_text)
-            text_colors [position] = new Cairo.Pattern.rgb (1, 1, 1);
+            text_colors [position] = white_text_color;
         else
-            text_colors [position] = new Cairo.Pattern.rgb (0, 0, 0);
+            text_colors [position] = black_text_color;
     }
 
     private static Cairo.Pattern make_h_color_pattern (string color)