WaypointIcons.java :  » Utilities » tripcomputer » pl » tripcomputer » layers » Android Open Source

package pl.tripcomputer.layers;

import java.util.ArrayList;

import pl.tripcomputer.R;
import pl.tripcomputer.data.items.DataItemWaypoint;

import android.content.Context;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;


public class WaypointIcons 
{
  //fields
  public final static int ICON_WIDTH = 16;
  public final static int ICON_HEIGHT = 16;
  
  //fields
  private static ArrayList<Drawable> icons = new ArrayList<Drawable>();
  private static Drawable iconEmpty = null;
  
  
  //methods
  public static void load(Context context)
  {
    final Resources res = context.getResources();
    
    iconEmpty = res.getDrawable(R.drawable.wpt_type_other);
    
    //empty (not drawable) icon, at index 0
    icons.add(iconEmpty);
    
    //icons for waypoint type
    icons.add(res.getDrawable(R.drawable.wpt_type_home));
    icons.add(res.getDrawable(R.drawable.wpt_type_camp));
    icons.add(res.getDrawable(R.drawable.wpt_type_river));
    icons.add(res.getDrawable(R.drawable.wpt_type_lake));
    icons.add(res.getDrawable(R.drawable.wpt_type_forest)); //forest
    icons.add(res.getDrawable(R.drawable.wpt_type_forest)); //tree
    icons.add(res.getDrawable(R.drawable.wpt_type_forest)); //park
    icons.add(res.getDrawable(R.drawable.wpt_type_crossing));
    icons.add(res.getDrawable(R.drawable.wpt_type_bridge));
    icons.add(res.getDrawable(R.drawable.wpt_type_road));
    icons.add(res.getDrawable(R.drawable.wpt_type_tower));
    icons.add(res.getDrawable(R.drawable.wpt_type_fishing));
    icons.add(res.getDrawable(R.drawable.wpt_type_car));
    icons.add(res.getDrawable(R.drawable.wpt_type_parking));
    icons.add(res.getDrawable(R.drawable.wpt_type_medical));
    icons.add(res.getDrawable(R.drawable.wpt_type_church));
    icons.add(res.getDrawable(R.drawable.wpt_type_box));
    
  }
  
  public static Drawable get(int index)
  {
    if (index > DataItemWaypoint.MAX_TYPE_INDEX)
      return iconEmpty;
    
    if (index < (icons.size()))
      return icons.get(index);
        
    return iconEmpty;
  }

}