Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011-2019 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 /*

 * Créé le 3 avr. 2005

 *

 */

package org.openconcerto.ui;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Container;

import java.awt.Dimension;

import java.awt.Font;

import java.awt.Image;

import java.awt.Point;

import java.awt.Toolkit;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.awt.font.FontRenderContext;

import java.net.URL;

import java.util.Vector;

import javax.swing.BorderFactory;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JMenuItem;

import javax.swing.JPanel;

import javax.swing.JViewport;

import javax.swing.JWindow;

import javax.swing.Timer;

class IWindowWithArrow extends JWindow

 implements MouseListener, ActionListener

{

 public IWindowWithArrow(IMenuWithArrows arrowmenu)

 {

     fontSize = 12;

     up = null;

     down = null;

     timer = null;

     initialDelay = 300;

     repeatDelay = 50;

     increment = 0;

     menu = arrowmenu;

     items = new Vector();

     viewport = new JViewport();

     list = new JList();

     font = new Font(null, 0, fontSize);

     list.setFont(font);

     list.setBackground(new Color(207, 207, 207));

     list.setForeground(Color.BLACK);

     list.setSelectionBackground(new Color(144, 151, 207));

     list.setSelectionForeground(Color.BLACK);

     //list.setVisibleRowCount(10);

     list.addMouseListener(this);

     viewport.setView(list);

     resource = getClass().getResource("arrow-up.gif");

     up = new JButton(new ImageIcon(resource));

     up.setBackground(new Color(207, 207, 207));

     up.setBorder(null);

     up.addMouseListener(this);

     resource = getClass().getResource("arrow-down.gif");

     down = new JButton(new ImageIcon(resource));

     down.setBackground(new Color(207, 207, 207));

     down.setBorder(null);

     down.addMouseListener(this);

     Container container = getContentPane();

     JPanel jpanel = new JPanel();

     jpanel.setBorder(BorderFactory.createBevelBorder(0));

     jpanel.setLayout(new BorderLayout());

     jpanel.add(up, "North");

     jpanel.add(viewport, "Center");

     jpanel.add(down, "South");

     container.add(jpanel);

     timer = new Timer(repeatDelay, this);

     timer.setInitialDelay(initialDelay);

 }

 public void add(JMenuItem jmenuitem)

 {

     AItem aitem = new AItem(jmenuitem);

     items.addElement(aitem);

     list.setListData(items);

 }

 public void setVisible(boolean flag)

 {

     int i = 0;

     int j = 0;

     FontRenderContext fontrendercontext = new FontRenderContext(null, false, false);

     for(int k = 0; k < items.size(); k++)

     {

         float f = (float)font.getStringBounds(((AItem)items.elementAt(k)).label, fontrendercontext).getWidth();

         if(f > (float)i)

             i = (int)f;

     }

     Point point = getLocation();

     Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();

     j = dimension.height - point.y - 30;

     index = 0;

     viewport.setViewPosition(list.indexToLocation(0));

     list.setSelectedIndex(0);

     setSize(i, j);

     super.setVisible(flag);

 }

 public void mousePressed(MouseEvent mouseevent)

 {

     increment = 0;

     if(mouseevent.getSource() == up)

     {

         if(index > 0)

         {

             increment = -1;

             timer.start();

         }

     } else

     if(mouseevent.getSource() == down && list.getLastVisibleIndex() < items.size() - 1)

     {

         increment = 1;

         timer.start();

     }

     index += increment;

     viewport.setViewPosition(list.indexToLocation(index));

 }

 public void mouseReleased(MouseEvent mouseevent)

 {

     if(timer != null)

         timer.stop();

     if(mouseevent.getSource() == list)

     {

         ((AItem)items.elementAt(list.getSelectedIndex())).menuItem.doClick();

         menu.fireMenuCanceled();

     }

 }

 public void mouseClicked(MouseEvent mouseevent)

 {

 }

 public void mouseEntered(MouseEvent mouseevent)

 {

 }

 public void mouseExited(MouseEvent mouseevent)

 {

 }

 public void actionPerformed(ActionEvent actionevent)

 {

     if(increment == 1)

     {

         if(list.getLastVisibleIndex() < items.size() - 1)

             index++;

     } else

     if(increment == -1 && index > 0)

         index--;

     viewport.setViewPosition(list.indexToLocation(index));

 }

IMenuWithArrows menu;

 JList list;

 JViewport viewport;

 Vector items;

 Font font;

 int fontSize;

 JButton up;

 JButton down;

 int index;

 Timer timer;

 int initialDelay;

 int repeatDelay;

 int increment;

 Image image;

 URL resource;

 class AItem

 {

     public AItem(JMenuItem jmenuitem)

     {

         menuItem = jmenuitem;

         label = jmenuitem.getText();

     }

     public String toString()

     {

         return label;

     }

     JMenuItem menuItem;

     String label;

 }

}