1 /*
2 * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
175 int minX = raster.getMinX();
176 int minY = raster.getMinY();
177 int width = raster.getWidth();
178 int height = raster.getHeight();
179
180 Enumeration<ImageConsumer> icList;
181 ImageConsumer ic;
182 // Set up the ImageConsumers
183 icList = ics.elements();
184 while (icList.hasMoreElements()) {
185 ic = icList.nextElement();
186 ic.setDimensions(width,height);
187 ic.setHints(ImageConsumer.TOPDOWNLEFTRIGHT |
188 ImageConsumer.COMPLETESCANLINES |
189 ImageConsumer.SINGLEPASS |
190 ImageConsumer.SINGLEFRAME);
191 }
192
193 // Get RGB pixels from the raster scanline by scanline and
194 // send to consumers.
195 int pix[] = new int[width];
196 int i,j;
197 int numBands = sampleModel.getNumBands();
198 int tmpPixel[] = new int[numBands];
199 for (j = 0; j < height; j++) {
200 for(i = 0; i < width; i++) {
201 sampleModel.getPixel(i, j, tmpPixel, dataBuffer);
202 pix[i] = colorModel.getDataElement(tmpPixel, 0);
203 }
204 // Now send the scanline to the Consumers
205 icList = ics.elements();
206 while (icList.hasMoreElements()) {
207 ic = icList.nextElement();
208 ic.setPixels(0, j, width, 1, colorModel, pix, 0, width);
209 }
210 }
211
212 // Now tell the consumers we're done.
213 icList = ics.elements();
214 while (icList.hasMoreElements()) {
215 ic = icList.nextElement();
216 ic.imageComplete(ImageConsumer.STATICIMAGEDONE);
217 }
218 }
|
1 /*
2 * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
175 int minX = raster.getMinX();
176 int minY = raster.getMinY();
177 int width = raster.getWidth();
178 int height = raster.getHeight();
179
180 Enumeration<ImageConsumer> icList;
181 ImageConsumer ic;
182 // Set up the ImageConsumers
183 icList = ics.elements();
184 while (icList.hasMoreElements()) {
185 ic = icList.nextElement();
186 ic.setDimensions(width,height);
187 ic.setHints(ImageConsumer.TOPDOWNLEFTRIGHT |
188 ImageConsumer.COMPLETESCANLINES |
189 ImageConsumer.SINGLEPASS |
190 ImageConsumer.SINGLEFRAME);
191 }
192
193 // Get RGB pixels from the raster scanline by scanline and
194 // send to consumers.
195 int[] pix = new int[width];
196 int i,j;
197 int numBands = sampleModel.getNumBands();
198 int[] tmpPixel = new int[numBands];
199 for (j = 0; j < height; j++) {
200 for(i = 0; i < width; i++) {
201 sampleModel.getPixel(i, j, tmpPixel, dataBuffer);
202 pix[i] = colorModel.getDataElement(tmpPixel, 0);
203 }
204 // Now send the scanline to the Consumers
205 icList = ics.elements();
206 while (icList.hasMoreElements()) {
207 ic = icList.nextElement();
208 ic.setPixels(0, j, width, 1, colorModel, pix, 0, width);
209 }
210 }
211
212 // Now tell the consumers we're done.
213 icList = ics.elements();
214 while (icList.hasMoreElements()) {
215 ic = icList.nextElement();
216 ic.imageComplete(ImageConsumer.STATICIMAGEDONE);
217 }
218 }
|