/*
* Copyright (C) 2011-2014 GeoForge Project
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.geoforge.guillc.button;
//import dummy.GfrColorChooser;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import javax.swing.JButton;
import javax.swing.JColorChooser;
/**
*
* @author bantchao
*
* email: bantchao_AT_gmail.com
* ... please remove "_AT_" from the above string to get the right email address
*
*/
abstract public class BtnChoiceColorAbs extends BtnAbs implements
ActionListener
{
final static private String _STR_TIP = "Click to change color selection";
public Color getChoice() { return super.getBackground(); }
protected BtnChoiceColorAbs(
ActionListener[] alrs,
Color col,
int intW,
int intH)
{
super();
// override superclass
super.setContentAreaFilled(true);
if (alrs != null)
{
for (int i=0; i<alrs.length; i++)
{
if (alrs[i] == null)
continue;
super.addActionListener(alrs[i]);
}
}
super.setToolTipText(BtnChoiceColorAbs._STR_TIP);
super.setBackground(col);
Dimension dim = new Dimension(intW, intH);
this.setSize(dim.width, dim.height);
this.setMinimumSize(dim);
this.setMaximumSize(dim);
this.setPreferredSize(dim);
}
static private Component _s_getTopParent_(Component cmpChild)
{
Component cmpCur = cmpChild.getParent();
if (cmpCur == null)
{
if (cmpChild instanceof JButton)
return null;
return cmpChild;
}
return BtnChoiceColorAbs._s_getTopParent_(cmpCur);
}
@Override
public void actionPerformed(ActionEvent arg0)
{
Component cmpRoot = BtnChoiceColorAbs._s_getTopParent_(this);
JColorChooser chooser = new JColorChooser();
Color col = chooser.showDialog(
cmpRoot, "Choose color", getBackground());
if (col != null)
setBackground(col);
}
@Override
public void destroy()
{
super.destroy();
}
@Override
public boolean init()
{
if (! super.init())
return false;
super.addActionListener(this);
return true;
}
@Override
public void mouseExited(MouseEvent evtMouse) // overwrite superclass's method
{
setBorderPainted(false);
}
@Override
public void setEnabled(boolean bln)
{
super.setEnabled(bln);
}
}