/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.fge.graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
public class BufferedImageBuilder {
private static final int DEFAULT_IMAGE_TYPE = BufferedImage.TYPE_INT_RGB;
public BufferedImage bufferImage(Image image) {
return bufferImage(image, DEFAULT_IMAGE_TYPE);
}
public BufferedImage bufferImage(Image image, int type) {
BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
Graphics2D g = bufferedImage.createGraphics();
g.drawImage(image, null, null);
waitForImage(bufferedImage);
return bufferedImage;
}
private void waitForImage(BufferedImage bufferedImage) {
final ImageLoadStatus imageLoadStatus = new ImageLoadStatus();
bufferedImage.getHeight(new ImageObserver() {
@Override
public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {
if (infoflags == ALLBITS) {
imageLoadStatus.heightDone = true;
return true;
}
return false;
}
});
bufferedImage.getWidth(new ImageObserver() {
@Override
public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {
if (infoflags == ALLBITS) {
imageLoadStatus.widthDone = true;
return true;
}
return false;
}
});
while (!imageLoadStatus.widthDone && !imageLoadStatus.heightDone) {
try {
Thread.sleep(300);
} catch (InterruptedException e) {
}
}
}
class ImageLoadStatus {
public boolean widthDone = false;
public boolean heightDone = false;
}
}