| /* |
| * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package org.netbeans.jemmy.image; |
| |
| import java.awt.Point; |
| import java.awt.image.BufferedImage; |
| |
| /** |
| * Performs "strict" (i.e. based on all pixels matching) image search. |
| * |
| * @author Alexandre Iline (alexandre.iline@oracle.com) |
| */ |
| public class StrictImageFinder implements ImageFinder { |
| |
| int bigWidth, bigHeight; |
| int[][] bigPixels; |
| |
| /** |
| * Creates an instance searching subimages insige a parameter image. |
| * |
| * @param area - Image to search in. |
| */ |
| public StrictImageFinder(BufferedImage area) { |
| bigWidth = area.getWidth(); |
| bigHeight = area.getHeight(); |
| bigPixels = new int[bigWidth][bigHeight]; |
| for (int x = 0; x < bigWidth; x++) { |
| for (int y = 0; y < bigHeight; y++) { |
| bigPixels[x][y] = area.getRGB(x, y); |
| } |
| } |
| } |
| |
| /** |
| * Searchs for an image inside image passed into constructor. |
| * |
| * @param image an image to search. |
| * @param index an ordinal image location index. If equal to 1, for example, |
| * second appropriate location will be found. |
| * @return Left-up corner coordinates of image location. |
| */ |
| @Override |
| public Point findImage(BufferedImage image, int index) { |
| int smallWidth = image.getWidth(); |
| int smallHeight = image.getHeight(); |
| int[][] smallPixels = new int[smallWidth][smallHeight]; |
| for (int x = 0; x < smallWidth; x++) { |
| for (int y = 0; y < smallHeight; y++) { |
| smallPixels[x][y] = image.getRGB(x, y); |
| } |
| } |
| boolean good; |
| int count = 0; |
| for (int X = 0; X <= bigWidth - smallWidth; X++) { |
| for (int Y = 0; Y <= bigHeight - smallHeight; Y++) { |
| good = true; |
| for (int x = 0; x < smallWidth; x++) { |
| for (int y = 0; y < smallHeight; y++) { |
| if (smallPixels[x][y] != bigPixels[X + x][Y + y]) { |
| good = false; |
| break; |
| } |
| } |
| if (!good) { |
| break; |
| } |
| } |
| if (good) { |
| if (count == index) { |
| return new Point(X, Y); |
| } |
| count++; |
| } |
| } |
| } |
| return null; |
| } |
| } |