2 * Copyright (C) 2005 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License.
22 * You must obey the GNU General Public License in all respects for all of the code used
23 * other than the above mentioned libraries. If you modify this file, you may extend this
24 * exception to your version of the file, but you are not obligated to do so.
25 * If you do not wish to do so, delete this exception statement from your version.
27 package mir.media.image;
29 import mir.media.MediaExc;
32 import java.io.OutputStream;
33 import java.io.FileNotFoundException;
34 import java.io.IOException;
36 public interface ImageProcessor {
37 void descaleImage(int aMaxSize) throws MediaExc;
39 void descaleImage(int aMaxSize, float aMinDescale) throws MediaExc;
41 void descaleImage(int aMaxSize, int aMinResize) throws MediaExc;
43 void descaleImage(int aMaxSize, float aMinDescale, int aMinResize) throws MediaExc;
46 * Resizes an image to fit inside <code>aMaxWidth</code> and <code>aMaxHeight</code>, provided
47 * this requires at least <code>aMinResize</code> pixels will be removed from either the width or
50 void descaleImage(int aMaxWidth, int aMaxHeight, float aMinDescale, int aMinResize) throws MediaExc;
52 void scaleImage(float aScalingFactor) throws MediaExc;
57 int getScaledHeight();
58 void writeScaledData(OutputStream aStream, String anImageType) throws MediaExc, IOException;
59 void writeScaledData(File aFile, String anImageType) throws MediaExc, IOException, FileNotFoundException;
62 * call this when you're over using this object (removes temp files)