92 lines
3.4 KiB
Java
92 lines
3.4 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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package netscape.test.plugin.composer;
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import netscape.plugin.composer.ImageEncoder;
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import java.awt.Image;
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import java.awt.image.*;
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import java.io.*;
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public class ImageEncoderTest {
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public static void Test(String[] args, ImageEncoder encoder){
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ImageEncoderTest test = new ImageEncoderTest(args);
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test.test(encoder);
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System.exit(0);
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}
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public ImageEncoderTest(String[] args){
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}
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public void test(ImageEncoder encoder){
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try {
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// plugin.setProperties(createProperties());
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System.out.println("ImageEncoder class: " + encoder.getClass().toString());
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System.out.println(" name: " + encoder.getName());
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System.out.println(" file extension: " + encoder.getFileExtension());
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byte[] type = new byte[4];
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encoder.getFileType(type);
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System.out.print(" file type: ");
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for(int i = 0; i < 4; i++ ) {
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System.out.print(" " + type[i] + "'" + (char) (type[i]) + "'");
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}
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System.out.println("\n");
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System.out.println(" hint: " + encoder.getHint());
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System.out.println("needsQuantizedSource: " + encoder.needsQuantizedSource());
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System.out.println("-------------------------------");
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File file = new File("Test." + encoder.getFileExtension());
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OutputStream out = new FileOutputStream(file);
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ImageProducer in = createImageProducer(encoder.needsQuantizedSource());
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boolean result = encoder.encode(in, out);
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System.out.println("-------------------------------");
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System.out.println("Encoder returned: " + result);
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out.close();
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} catch ( IOException e) {
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e.printStackTrace();
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}
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}
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protected ImageProducer createImageProducer(boolean needsQuantizedSource){
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int w = 512;
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int h = 512;
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int pix[] = new int[w * h];
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int index = 0;
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int green = 0;
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for (int y = 0; y < h; y++) {
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int red = y & 0xff;
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if ( needsQuantizedSource ) {
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red = ( y & 0xf ) << 4;
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}
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for (int x = 0; x < w; x++) {
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int blue = x & 0xff;
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if ( needsQuantizedSource ) {
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blue = ( x & 0xf ) << 4;
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}
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if ( ! needsQuantizedSource ) {
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green = ((x + y) / 4 ) & 0xff;
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}
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pix[index++] = (255 << 24) | (red << 16) | blue;
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}
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}
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return new MemoryImageSource(w, h, pix, 0, w);
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}
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}
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