FastBitmapDrawable.java

/**
 ** Copyright (c) 2010 Ushahidi Inc
 ** All rights reserved
 ** Contact: team@ushahidi.com
 ** Website: http://www.ushahidi.com
 **
 ** GNU Lesser General Public License Usage
 ** This file may be used under the terms of the GNU Lesser
 ** General Public License version 3 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.LGPL included in the
 ** packaging of this file. Please review the following information to
 ** ensure the GNU Lesser General Public License version 3 requirements
 ** will be met: http://www.gnu.org/licenses/lgpl.html.
 **
 **
 ** If you have questions regarding the use of this file, please contact
 ** Ushahidi developers at team@ushahidi.com.
 **
 **/
package com.ushahidi.android.app;

import android.graphics.drawable.Drawable;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.PixelFormat;
import android.graphics.ColorFilter;

public class FastBitmapDrawable extends Drawable {
	private final Bitmap mBitmap;

	public FastBitmapDrawable(Bitmap b) {
		mBitmap = b;
	}

	@Override
	public void draw(Canvas canvas) {
		canvas.drawBitmap(mBitmap, 0.0f, 0.0f, null);
	}

	@Override
	public int getOpacity() {
		return PixelFormat.TRANSLUCENT;
	}

	@Override
	public void setAlpha(int alpha) {
	}

	@Override
	public void setColorFilter(ColorFilter cf) {
	}

	@Override
	public int getIntrinsicWidth() {
		return mBitmap.getWidth();
	}

	@Override
	public int getIntrinsicHeight() {
		return mBitmap.getHeight();
	}

	@Override
	public int getMinimumWidth() {
		return mBitmap.getWidth();
	}

	@Override
	public int getMinimumHeight() {
		return mBitmap.getHeight();
	}

	public Bitmap getBitmap() {
		return mBitmap;
	}
}