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