package net.osmand.plus.render;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BitmapFactory.Options;
import android.os.Build;
import android.util.DisplayMetrics;
public abstract class UnscaledBitmapLoader {
public static final UnscaledBitmapLoader instance;
static {
instance = Integer.parseInt(Build.VERSION.SDK) < 4 ? new Old() : new New();
}
public static Bitmap loadFromResource(Resources resources, int resId, BitmapFactory.Options options, DisplayMetrics densityDpi) {
return instance.load(resources, resId, options, densityDpi);
}
private static class Old extends UnscaledBitmapLoader {
@Override
Bitmap load(Resources resources, int resId, Options options, DisplayMetrics densityDpi) {
return BitmapFactory.decodeResource(resources, resId, options);
}
}
private static class New extends UnscaledBitmapLoader {
@Override
Bitmap load(Resources resources, int resId, Options options, DisplayMetrics dm) {
options = new BitmapFactory.Options();
options.inScaled = false;
options.inTargetDensity = dm.densityDpi;
options.inDensity = dm.densityDpi;
return BitmapFactory.decodeResource(resources, resId, options);
}
}
abstract Bitmap load(Resources resources, int resId, BitmapFactory.Options options, DisplayMetrics densityDpi);
}