add a .xpm file as background / first TEST /

- add a special cat image in background
- now ready for a pixel art phase ...
- very quick&dirty implementation of xpm parser...

- xpm generated with gimp using posterize. Thanks gimp !

java/org/artisanlogiciel/games/maze/gui/Display.java

@@ -11,6 +11,7 @@ import org.artisanlogiciel.graphics.SvgWriter;
 import org.artisanlogiciel.osm.OsmReader;
 import org.artisanlogiciel.osm.convert.OsmToDrawing;
 import org.artisanlogiciel.util.UTF8Control;
+import org.artisanlogiciel.xpm.Xpm;
 
 import javax.imageio.ImageIO;
 import javax.swing.*;
@@ -87,6 +88,16 @@ implements StatusListener
     private MazeComponent createMazeComponent(LabyModel model, int W, int H) {
         MazeCellParameters cp = new MazeCellParameters(model.getWidth(), model.getHeight(), W, H, 3, 3);
         MazeComponent comp = new MazeComponent(model, cp, this);
+        Xpm xpm = new Xpm();
+        // HARDCODED FOR FIRST TEST FIXME !!!
+        try {
+            xpm.parse(new FileInputStream("lab/titou20.xpm"));
+            comp.setXpm(xpm);
+        }
+        catch(Exception e)
+        {
+            System.err.println("Hardcoded background to fix");
+        }
         return comp;
     }