BGColorPanel.java

/*
 * Created on Dec 22, 2005
 *
 */
package net.atlanticbb.tantlinger.ui.text.dialogs;

import javax.swing.JPanel;
import java.awt.GridBagLayout;
import java.awt.Color;
import javax.swing.JCheckBox;
import java.awt.GridBagConstraints;
import javax.swing.JButton;
import javax.swing.JColorChooser;

import net.atlanticbb.tantlinger.i18n.I18n;
import net.atlanticbb.tantlinger.ui.UIUtils;
import net.atlanticbb.tantlinger.ui.text.HTMLUtils;


public class BGColorPanel extends JPanel
{
    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    private static final I18n i18n = I18n.getInstance("net.atlanticbb.tantlinger.ui.text.dialogs");
    
    private JCheckBox bgColorCB = null;
    private JPanel colorPanel = null;
    private JButton colorButton = null;
    private Color selColor = Color.WHITE;

    /**
     * This is the default constructor
     */
    public BGColorPanel()
    {
        super();
        initialize();
    }
    
    public void setSelected(boolean sel)
    {
        bgColorCB.setSelected(sel);
        colorButton.setEnabled(sel);
    }
    
    public boolean isSelected()
    {
        return bgColorCB.isSelected();
    }
    
    public String getColor()
    {
        return HTMLUtils.colorToHex(selColor);
    }
    
    public void setColor(String hexColor)
    {        
        selColor = HTMLUtils.stringToColor(hexColor);
        colorPanel.setBackground(selColor);
    }

    /**
     * This method initializes this
     * 
     * @return void
     */
    private void initialize()
    {
        GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
        gridBagConstraints2.gridx = 2;
        gridBagConstraints2.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints2.weightx = 1.0;
        gridBagConstraints2.gridy = 0;
        GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints1.insets = new java.awt.Insets(0,0,0,5);
        gridBagConstraints1.gridy = 0;
        GridBagConstraints gridBagConstraints = new GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0,0,0,5);
        gridBagConstraints.gridy = 0;
        this.setLayout(new GridBagLayout());
        this.setSize(175, 30);
        this.setPreferredSize(new java.awt.Dimension(175,30));
        this.setMinimumSize(getPreferredSize());
        this.setMaximumSize(getPreferredSize());
        this.add(getBgColorCB(), gridBagConstraints);
        this.add(getColorPanel(), gridBagConstraints1);
        this.add(getColorButton(), gridBagConstraints2);
        
        colorButton.setEnabled(bgColorCB.isSelected());
    }

    /**
     * This method initializes bgColorCB	
     * 	
     * @return javax.swing.JCheckBox	
     */
    private JCheckBox getBgColorCB()
    {
        if(bgColorCB == null)
        {
            bgColorCB = new JCheckBox();
            bgColorCB.setText(i18n.str("background")); //$NON-NLS-1$
            
            bgColorCB.addItemListener(new java.awt.event.ItemListener()
            {
                public void itemStateChanged(java.awt.event.ItemEvent e)
                {
                    colorButton.setEnabled(bgColorCB.isSelected());
                    if(bgColorCB.isSelected())
                        colorPanel.setBackground(selColor);
                    else
                        colorPanel.setBackground(getBackground());
                }
            });
        }
        return bgColorCB;
    }

    /**
     * This method initializes colorPanel	
     * 	
     * @return javax.swing.JPanel	
     */
    private JPanel getColorPanel()
    {
        if(colorPanel == null)
        {
            colorPanel = new JPanel();
            colorPanel.setPreferredSize(new java.awt.Dimension(50,20));
            colorPanel.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED));
            
        }
        return colorPanel;
    }

    /**
     * This method initializes colorButton	
     * 	
     * @return javax.swing.JButton	
     */
    private JButton getColorButton()
    {
        if(colorButton == null)
        {
            colorButton = new JButton();
            colorButton.setIcon(UIUtils.getIcon(UIUtils.X16, "color.png")); //$NON-NLS-1$
            colorButton.setPreferredSize(new java.awt.Dimension(20,20));
            colorButton.addActionListener(new java.awt.event.ActionListener()
            {
                public void actionPerformed(java.awt.event.ActionEvent e)
                {                   
                    Color c = JColorChooser.showDialog(BGColorPanel.this, i18n.str("color"), selColor); //$NON-NLS-1$
                    if(c != null)
                    {
                        selColor = c;
                        colorPanel.setBackground(c);
                        colorPanel.setToolTipText(HTMLUtils.colorToHex(c));
                    }
                }
            });
        }
        return colorButton;
    }

}  //  @jve:decl-index=0:visual-constraint="10,10"