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296
java/de/hardcode/jxinput/test/JXInputDevicePanel.java
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296
java/de/hardcode/jxinput/test/JXInputDevicePanel.java
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/*
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* JXInputDevicePanel.java
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*
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* Created on 23. Januar 2002, 22:19
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*/
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package de.hardcode.jxinput.test;
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import de.hardcode.jxinput.JXInputManager;
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import de.hardcode.jxinput.JXInputDevice;
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import de.hardcode.jxinput.Axis;
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import de.hardcode.jxinput.Directional;
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import de.hardcode.jxinput.Button;
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import javax.swing.*;
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import java.awt.GridLayout;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.awt.BorderLayout;
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import java.awt.Font;
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import java.util.Dictionary;
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import java.util.Enumeration;
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/**
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*
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* @author Herkules
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*/
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public class JXInputDevicePanel extends javax.swing.JPanel
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{
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private static final Font AXIS_SLIDER_FONT = new Font( "Verdana", Font.PLAIN, 9 );
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private final JXInputDevice mDev;
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private final ArrayList mAxisSliders = new ArrayList();
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private final ArrayList mButtonCheckboxes = new ArrayList();
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private final ArrayList mDirectionalLabels = new ArrayList();
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/** Creates new form JXInputDevicePanel */
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public JXInputDevicePanel( JXInputDevice dev )
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{
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mDev = dev;
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initComponents();
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initFromDevice();
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}
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/**
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* Helper class connecting a JSlider with an Axis.
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*/
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private class AxisSlider extends JSlider
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{
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Axis mAxis;
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AxisSlider( Axis axis )
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{
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super( ( Axis.SLIDER == axis.getType() ? 0 : -100 ), 100 );
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this.setMajorTickSpacing( Axis.SLIDER == axis.getType() ? 25 : 50 );
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this.setMinorTickSpacing( 5 );
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this.setPaintTicks( true );
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this.setPaintLabels( true );
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this.setEnabled( false );
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Dictionary labeldict = this.getLabelTable();
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Enumeration labels = labeldict.elements();
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while ( labels.hasMoreElements() )
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{
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JLabel label = (JLabel)labels.nextElement();
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label.setFont( AXIS_SLIDER_FONT );
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label.setSize( 32, 12 );
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label.setHorizontalAlignment( SwingConstants.LEFT );
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}
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mAxis = axis;
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}
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void update()
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{
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int ax = (int)(mAxis.getValue() * 100.0);
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//
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// Only if value really changes
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//
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if ( ax != this.getValue() )
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{
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this.setValue( ax );
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this.setToolTipText( mAxis.getName() + ": " + Double.toString( mAxis.getValue() ) );
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}
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}
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}
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private class ButtonCheckbox extends JCheckBox
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{
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Button mButton;
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ButtonCheckbox( Button button )
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{
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super( button.getName() );
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this.setEnabled( false );
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mButton = button;
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}
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void update()
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{
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boolean state = mButton.getState();
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//
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// Only if value really changes
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//
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if ( state != this.isSelected() )
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{
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this.setSelected( state );
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}
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}
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}
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private class DirectionalLabel extends JLabel
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{
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Directional mDirectional;
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int mCurrent = 0;
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DirectionalLabel( Directional directional )
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{
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super( directional.getName() );
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mDirectional = directional;
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}
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void update()
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{
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int dir = mDirectional.getDirection();
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//
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// Only if value really changes
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//
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if ( dir != mCurrent )
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{
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this.setText( mDirectional.getName() + ": " + ( mDirectional.isCentered() ? "-" : Integer.toString( dir ) ) );
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mCurrent = dir;
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}
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}
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}
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/**
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* Setup the dialogs content from the JXInputDevice.
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*/
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void initFromDevice()
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{
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if ( null != mDev )
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{
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((GridLayout)mAxesPanel.getLayout()).setRows( mDev.getNumberOfAxes() );
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for ( int i = 0; i < mDev.getMaxNumberOfAxes(); ++i )
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{
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if ( null != mDev.getAxis( i ) )
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{
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AxisSlider slider = new AxisSlider( mDev.getAxis( i ) );
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JLabel name = new JLabel( mDev.getAxis( i ).getName() );
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name.setVerticalAlignment( SwingConstants.TOP );
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name.setHorizontalAlignment( SwingConstants.CENTER );
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name.setPreferredSize( new java.awt.Dimension( 90, 0 ) );
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JPanel p = new JPanel();
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p.setLayout( new BorderLayout() );
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p.add( name, BorderLayout.WEST );
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p.add( slider, BorderLayout.CENTER );
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mAxesPanel.add( p );
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// Add to list of all AxisSlider controls
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mAxisSliders.add( slider );
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// Add an event listener:
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new AxisListener( mDev.getAxis( i ) );
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}
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}
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((GridLayout)mButtonsPanel.getLayout()).setRows( mDev.getNumberOfButtons() );
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for ( int i = 0; i < mDev.getMaxNumberOfButtons(); ++i )
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{
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if ( null != mDev.getButton( i ) )
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{
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ButtonCheckbox chk = new ButtonCheckbox( mDev.getButton( i ) );
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mButtonCheckboxes.add( chk );
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mButtonsPanel.add( chk );
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// Add an event listener:
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new ButtonListener( mDev.getButton( i ) );
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}
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}
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((GridLayout)mDirectionalPanel.getLayout()).setRows( mDev.getNumberOfDirectionals() / 2 );
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for ( int i = 0; i < mDev.getMaxNumberOfDirectionals(); ++i )
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{
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if ( null != mDev.getDirectional( i ) )
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{
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DirectionalLabel lbl = new DirectionalLabel( mDev.getDirectional( i ) );
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mDirectionalLabels.add( lbl );
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mDirectionalPanel.add( lbl );
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// Add an event listener:
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new DirectionalListener( mDev.getDirectional( i ) );
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}
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}
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}
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}
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public void update()
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{
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Iterator it = mAxisSliders.iterator();
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while ( it.hasNext() )
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{
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((AxisSlider)it.next()).update();
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}
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it = mButtonCheckboxes.iterator();
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while ( it.hasNext() )
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{
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((ButtonCheckbox)it.next()).update();
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}
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it = mDirectionalLabels.iterator();
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while ( it.hasNext() )
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{
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((DirectionalLabel)it.next()).update();
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}
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}
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/** This method is called from within the constructor to
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* initialize the form.
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* WARNING: Do NOT modify this code. The content of this method is
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* always regenerated by the Form Editor.
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*/
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// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
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private void initComponents()
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{
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mAxesPanelContainer = new javax.swing.JPanel();
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mAxesPanel = new javax.swing.JPanel();
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mDirectionalPanel = new javax.swing.JPanel();
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mButtonScrollPane = new javax.swing.JScrollPane();
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mButtonsPanel = new javax.swing.JPanel();
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setLayout(new java.awt.BorderLayout(2, 2));
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addComponentListener(new java.awt.event.ComponentAdapter()
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{
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public void componentShown(java.awt.event.ComponentEvent evt)
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{
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OnShow(evt);
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}
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});
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mAxesPanelContainer.setLayout(new java.awt.BorderLayout());
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mAxesPanelContainer.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
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mAxesPanel.setLayout(new java.awt.GridLayout(1, 1, 0, 20));
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mAxesPanelContainer.add(mAxesPanel, java.awt.BorderLayout.NORTH);
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add(mAxesPanelContainer, java.awt.BorderLayout.CENTER);
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mDirectionalPanel.setLayout(new java.awt.GridLayout(1, 1));
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mDirectionalPanel.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
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add(mDirectionalPanel, java.awt.BorderLayout.SOUTH);
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mButtonsPanel.setLayout(new java.awt.GridLayout(1, 1));
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mButtonsPanel.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
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mButtonScrollPane.setViewportView(mButtonsPanel);
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add(mButtonScrollPane, java.awt.BorderLayout.EAST);
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}// </editor-fold>//GEN-END:initComponents
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private void OnShow(java.awt.event.ComponentEvent evt)//GEN-FIRST:event_OnShow
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{//GEN-HEADEREND:event_OnShow
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// Commented: the focus is held by a parent component
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// System.out.println("OnShow");
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// this.requestFocus();
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}//GEN-LAST:event_OnShow
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// Variables declaration - do not modify//GEN-BEGIN:variables
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private javax.swing.JPanel mAxesPanel;
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private javax.swing.JPanel mAxesPanelContainer;
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private javax.swing.JScrollPane mButtonScrollPane;
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private javax.swing.JPanel mButtonsPanel;
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private javax.swing.JPanel mDirectionalPanel;
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// End of variables declaration//GEN-END:variables
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}
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