bc.ui.swing.lists.TransparentList Maven / Gradle / Ivy

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/* 
 * The MIT License
 *
 * Copyright 2016 Benny Lutati.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package bc.ui.swing.lists;

import bc.ui.swing.models.GenericListModel;
import bc.ui.swing.visuals.Visual;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.util.LinkedList;
import java.util.List;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JComponent;
import javax.swing.JList;
import javax.swing.event.ListSelectionListener;

/**
 *
 * @author bennyl
 */
public class TransparentList extends javax.swing.JPanel {

    private Color foreColor = Color.BLACK;

    /** Creates new form TransparentList */
    public TransparentList() {
        initComponents();
                
        scroll.getViewport().setOpaque(false);
        list.setCellRenderer(new DefaultListCellRenderer() {

            {
                setOpaque(false);
            }

            @Override
            public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
                JComponent ret = (JComponent) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
                ret.setBorder(null);
                return ret;
            }
        });

    }
    
    public void removeScroll(){
        remove(scroll);
        add(list, BorderLayout.CENTER);
    }

    public void addSelectionListner(ListSelectionListener listener) {
        list.getSelectionModel().addListSelectionListener(listener);
    }

    public void setItems(LinkedList visuals) {
        GenericListModel data = new GenericListModel();
        data.setInnerList(visuals);

        list.setModel(data);

    }

    public JList getList() {
        return list;
    }

    public List getSelectedItems() {
        LinkedList ret = new LinkedList();
        for (Object l : list.getSelectedValues()) {
            ret.add((Visual) l);
        }

        return ret;
    }

    public Color getForeColor() {
        return foreColor;
    }

    public void setForeColor(Color foreColor) {
        this.foreColor = foreColor;
        list.setForeground(foreColor);
        list.repaint();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // //GEN-BEGIN:initComponents
    private void initComponents() {

        scroll = new javax.swing.JScrollPane();
        list = new javax.swing.JList();

        setOpaque(false);
        setLayout(new java.awt.BorderLayout());

        scroll.setBorder(null);
        scroll.setOpaque(false);

        list.setModel(new javax.swing.AbstractListModel() {
            String[] strings = { "Item 1", "Item 2", "Item 3", "Item 4", "Item 5" };
            public int getSize() { return strings.length; }
            public Object getElementAt(int i) { return strings[i]; }
        });
        list.setOpaque(false);
        scroll.setViewportView(list);

        add(scroll, java.awt.BorderLayout.CENTER);
    }// //GEN-END:initComponents
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JList list;
    private javax.swing.JScrollPane scroll;
    // End of variables declaration//GEN-END:variables
}