/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.badlogic.gdx.tools.particleeditor;
import java.awt.FileDialog;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import com.badlogic.gdx.graphics.g2d.ParticleEmitter;
class ImagePanel extends EditorPanel {
JLabel imageLabel;
JLabel widthLabel;
JLabel heightLabel;
String lastDir;
public ImagePanel (final ParticleEditor editor, String name, String description) {
super(null, name, description);
JPanel contentPanel = getContentPanel();
{
JButton openButton = new JButton("Open");
contentPanel.add(openButton, new GridBagConstraints(2, 1, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0));
openButton.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent event) {
FileDialog dialog = new FileDialog(editor, "Open Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
ImageIcon icon = new ImageIcon(new File(dir, file).toURI().toURL());
final ParticleEmitter emitter = editor.getEmitter();
editor.setIcon(emitter, icon);
updateIconInfo(icon);
emitter.setImagePath(new File(dir, file).getAbsolutePath());
emitter.setSprite(null);
} catch (Exception ex) {
ex.printStackTrace();
}
}
});
}
{
JButton defaultButton = new JButton("Default");
contentPanel.add(defaultButton, new GridBagConstraints(2, 2, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0));
defaultButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed (ActionEvent e) {
final ParticleEmitter emitter = editor.getEmitter();
emitter.setImagePath(ParticleEditor.DEFAULT_PARTICLE);
emitter.setSprite(null);
editor.setIcon(emitter, null);
updateIconInfo(null);
}
});
JButton defaultPremultButton = new JButton("Default (Premultiplied Alpha)");
contentPanel.add(defaultPremultButton, new GridBagConstraints(3, 2, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0));
defaultPremultButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed (ActionEvent e) {
final ParticleEmitter emitter = editor.getEmitter();
emitter.setImagePath(ParticleEditor.DEFAULT_PREMULT_PARTICLE);
emitter.setSprite(null);
editor.setIcon(emitter, null);
updateIconInfo(null);
}
});
}
{
widthLabel = new JLabel();
contentPanel.add(widthLabel, new GridBagConstraints(2, 3, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 0, 6, 6), 0, 0));
}
{
heightLabel = new JLabel();
contentPanel.add(heightLabel, new GridBagConstraints(2, 4, 1, 1, 0, 1, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0));
}
{
imageLabel = new JLabel();
contentPanel.add(imageLabel, new GridBagConstraints(3, 1, 1, 3, 1, 0, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 6, 0, 0), 0, 0));
}
updateIconInfo(editor.getIcon(editor.getEmitter()));
}
public void updateIconInfo (ImageIcon icon) {
if (icon != null) {
imageLabel.setIcon(icon);
widthLabel.setText("Width: " + icon.getIconWidth());
heightLabel.setText("Height: " + icon.getIconHeight());
} else {
imageLabel.setIcon(null);
widthLabel.setText("");
heightLabel.setText("");
}
revalidate();
}
}