/*
* (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.ie.view.widget;
import java.awt.Component;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionAdapter;
import org.openflexo.foundation.ie.widget.IEHTMLTableWidget;
import org.openflexo.foundation.ie.widget.IETDWidget;
public class ColumnResizerHTMLTable extends MouseMotionAdapter implements MouseListener {
public static ColumnResizerHTMLTable inst;
// public IEHTMLTableWidget htmltable;
private boolean startFromEnd = false;
private IETDWidgetView view;
private ColumnResizerHTMLTable(IEHTMLTableWidget _htmlTable) {
super();
resizing = false;
// htmltable = _htmlTable;
}
public static ColumnResizerHTMLTable instance(IEHTMLTableWidget _htmlTable) {
if (inst == null) {
inst = new ColumnResizerHTMLTable(_htmlTable);
} else {
inst.resizing = false;
}
return inst;
}
public void reset() {
}
private boolean update = false;
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
*/
@Override
public void mouseDragged(MouseEvent arg0) {
if (view != null) {
resizing = true;
} else {
resizing = false;
}
if (update) {
update(arg0);
update = false;
} else {
update = true;
}
}
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
*/
@Override
public void mouseMoved(MouseEvent arg0) {
}
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
*/
@Override
public void mouseClicked(MouseEvent arg0) {
}
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
*/
@Override
public void mouseEntered(MouseEvent arg0) {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
*/
@Override
public void mouseExited(MouseEvent arg0) {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
*/
@Override
public void mousePressed(MouseEvent arg0) {
startX = arg0.getPoint().x;
startFromEnd = startX > 10;
if (arg0.getSource() instanceof IETDWidgetView) {
view = (IETDWidgetView) arg0.getSource();
}
}
/*
* (non-Javadoc)
*
* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
*/
@Override
public void mouseReleased(MouseEvent arg0) {
update(arg0);
resizing = false;
}
private void update(MouseEvent arg0) {
try {
if (resizing) {
int delta = arg0.getPoint().x - startX;
int newWidth = ((Component) arg0.getSource()).getWidth() + delta;
if (newWidth < IETDWidget.MIN_WIDTH) {
newWidth = IETDWidget.MIN_WIDTH;
}
view.adjustPourcentage(delta, startFromEnd);
view.revalidate();
view.repaint();
if (startFromEnd) {
startX = arg0.getPoint().x;
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
private boolean resizing = false;
private int startX;
}