/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Copyright (c) 2010 Seleuco.
*/
//package com.seleuco.xpectrum.util;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BitmapFactory.Options;
import android.os.Build;
public abstract class UnscaledBitmapLoader {
public static final UnscaledBitmapLoader instance;
public static boolean canScale = true;
static {
canScale = (Integer.parseInt(Build.VERSION.SDK) >= 4);
instance = Integer.parseInt(Build.VERSION.SDK) < 4 ? new Old() : new New();
}
public static Bitmap loadFromResource(Resources resources, int resId,
BitmapFactory.Options options) {
return instance.load(resources, resId, options);
}
public static void setDensity(Bitmap bmp) {
instance.setDen(bmp);
}
private static class Old extends UnscaledBitmapLoader {
@Override
Bitmap load(Resources resources, int resId, Options options) {
return BitmapFactory.decodeResource(resources, resId, options);
}
void setDen(Bitmap bmp) {
}
}
private static class New extends UnscaledBitmapLoader {
@Override
Bitmap load(Resources resources, int resId, Options options) {
if (options == null)
options = new BitmapFactory.Options();
options.inScaled = false;
return BitmapFactory.decodeResource(resources, resId, options);
}
@Override
void setDen(Bitmap bmp) {
bmp.setDensity(Bitmap.DENSITY_NONE);
}
}
abstract Bitmap load(Resources resources, int resId,
BitmapFactory.Options options);
abstract void setDen(Bitmap bmp);
}