test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/splitpane/SplitPaneDemo.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code 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 General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.swingset3.demos.splitpane;

 import java.awt.BorderLayout;
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import javax.swing.*;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;

 import com.sun.swingset3.DemoProperties;
 import com.sun.swingset3.demos.ResourceManager;

 /**
  * Split Pane demo
  *
  * @version 1.12 11/17/05
  * @author Scott Violet
  * @author Jeff Dinkins
  */
 @DemoProperties(
         value = "JSplitPane Demo",
         category = "Containers",
         description = "Demonstrates JSplitPane, a container which lays out two components in an adjustable split view (horizontal or vertical)",
         sourceFiles = {
             "com/sun/swingset3/demos/splitpane/SplitPaneDemo.java",
             "com/sun/swingset3/demos/ResourceManager.java",
             "com/sun/swingset3/demos/splitpane/resources/SplitPaneDemo.properties",
             "com/sun/swingset3/demos/splitpane/resources/images/day.jpg",
             "com/sun/swingset3/demos/splitpane/resources/images/night.jpg",
             "com/sun/swingset3/demos/splitpane/resources/images/SplitPaneDemo.gif"
         }
 )
 public class SplitPaneDemo extends JPanel {

     private static final ResourceManager resourceManager = new ResourceManager(SplitPaneDemo.class);
     public static final String VERTICAL_SPLIT = resourceManager.getString("SplitPaneDemo.vert_split");
     public static final String HORIZONTAL_SPLIT = resourceManager.getString("SplitPaneDemo.horz_split");
     public static final String ONE_TOUCH_EXPANDABLE = resourceManager.getString("SplitPaneDemo.one_touch_expandable");
     public static final String SECOND_COMPONENT_MIN_SIZE = resourceManager.getString("SplitPaneDemo.second_component_min_size");
     public static final String FIRST_COMPONENT_MIN_SIZE = resourceManager.getString("SplitPaneDemo.first_component_min_size");
     public static final String DIVIDER_SIZE = resourceManager.getString("SplitPaneDemo.divider_size");
     public static final String DEMO_TITLE = SplitPaneDemo.class.getAnnotation(DemoProperties.class).value();

     private static final Insets insets = new Insets(4, 8, 4, 8);

     private final JSplitPane splitPane;
     private final JLabel day;
     private final JLabel night;

     private JPanel controlPanel;
     private GridBagLayout gridbag;
     private GridBagConstraints c;

     /**
      * main method allows us to run as a standalone demo.
      *
      * @param args
      */
     public static void main(String[] args) {
         JFrame frame = new JFrame(DEMO_TITLE);

         frame.getContentPane().add(new SplitPaneDemo());
         frame.setPreferredSize(new Dimension(800, 600));
         frame.pack();
         frame.setLocationRelativeTo(null);
         frame.setVisible(true);
     }

     /**
      * SplitPaneDemo Constructor
      */
     public SplitPaneDemo() {
         setLayout(new BorderLayout());

         //<snip>Create horizontal SplitPane with day and night
         day = new JLabel(resourceManager.createImageIcon("day.jpg",
                 resourceManager.getString("SplitPaneDemo.day")));
         night = new JLabel(resourceManager.createImageIcon("night.jpg",
                 resourceManager.getString("SplitPaneDemo.night")));

         splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, day, night);
         //</snip>

         //<snip>Turn on continuous layout
         splitPane.setContinuousLayout(true);
         //</snip>

         //<snip>Turn on one-touch expansion
         splitPane.setOneTouchExpandable(true);
         //</snip>

         //<snip>Set divider location
         splitPane.setDividerLocation(200);
         //</snip>

         //<snip>Set minimum size for each child
         day.setMinimumSize(new Dimension(20, 20));
         night.setMinimumSize(new Dimension(20, 20));
         //</snip>

         add(splitPane, BorderLayout.CENTER);
         setBackground(Color.black);

         add(createSplitPaneControls(), BorderLayout.SOUTH);
     }

     /**
      * Creates controls to alter the JSplitPane.
      *
      * @return
      */
     protected final JPanel createSplitPaneControls() {

         gridbag = new GridBagLayout();
         c = new GridBagConstraints();
         controlPanel = new JPanel(gridbag);

         //<snip>Create radio box to edit splitpane orientation
         Box box = Box.createHorizontalBox();
         ButtonGroup group = new ButtonGroup();

         OrientationListener orientationListener = new OrientationListener();

         JRadioButton button = new JRadioButton(VERTICAL_SPLIT);
         button.setActionCommand("vertical");
         button.addActionListener(orientationListener);
         group.add(button);
         box.add(button);

         button = new JRadioButton(HORIZONTAL_SPLIT);
         button.setActionCommand("horizontal");
         button.setSelected(true);
         button.addActionListener(orientationListener);
         group.add(button);
         box.add(button);
         //</snip>

         addToGridbag(box, 0, 0, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.WEST);

         //<snip>Create checkbox to edit continuous layout
         JCheckBox checkBox = new JCheckBox(resourceManager.getString("SplitPaneDemo.cont_layout"));
         checkBox.setSelected(true);

         checkBox.addChangeListener((ChangeEvent e) -> {
             splitPane.setContinuousLayout(
                     ((JCheckBox) e.getSource()).isSelected());
         });
         //</snip>

         c.gridy++;
         addToGridbag(checkBox, 0, 1, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.WEST);

         //<snip>Create checkbox to edit one-touch-expandable
         checkBox = new JCheckBox(ONE_TOUCH_EXPANDABLE);
         checkBox.setSelected(true);

         checkBox.addChangeListener((ChangeEvent e) -> {
             splitPane.setOneTouchExpandable(
                     ((JCheckBox) e.getSource()).isSelected());
         });
         //</snip>

         addToGridbag(checkBox, 0, 2, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.WEST);

         JSeparator separator = new JSeparator(JSeparator.VERTICAL);
         addToGridbag(separator, 1, 0, 1, 3,
                 GridBagConstraints.VERTICAL, GridBagConstraints.CENTER);

         //<snip>Create spinner to edit divider size
         final JSpinner spinner = new JSpinner(
                 new SpinnerNumberModel(splitPane.getDividerSize(), 5, 50, 2));

         spinner.addChangeListener((ChangeEvent event) -> {
             SpinnerNumberModel model = (SpinnerNumberModel) spinner.getModel();
             splitPane.setDividerSize(model.getNumber().intValue());
         });
         //</snip>

         JLabel label = new JLabel(DIVIDER_SIZE);
         label.setLabelFor(spinner);
         addToGridbag(label, 2, 0, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.EAST);
         addToGridbag(spinner, 3, 0, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.WEST);

         //<snip>Create spinners to edit day & night's minimum sizes
         JSpinner minSizeSpinner = new JSpinner(
                 new SpinnerNumberModel(day.getMinimumSize().width, 0, 300, 10));

         minSizeSpinner.addChangeListener(new MinimumSizeListener(day));
         //</snip>

         label = new JLabel(FIRST_COMPONENT_MIN_SIZE);
         label.setLabelFor(minSizeSpinner);
         addToGridbag(label, 2, 1, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.EAST);
         addToGridbag(minSizeSpinner, 3, 1, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.WEST);

         //<snip>Create spinners to edit day & night's minimum sizes
         minSizeSpinner = new JSpinner(
                 new SpinnerNumberModel(night.getMinimumSize().width, 0, 300, 10));

         minSizeSpinner.addChangeListener(new MinimumSizeListener(night));
         //</snip>

         label = new JLabel(SECOND_COMPONENT_MIN_SIZE);
         label.setLabelFor(minSizeSpinner);
         addToGridbag(label, 2, 2, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.EAST);
         addToGridbag(minSizeSpinner, 3, 2, 1, 1,
                 GridBagConstraints.NONE, GridBagConstraints.WEST);

         return controlPanel;
     }

     protected void addToGridbag(JComponent child, int gx, int gy,
             int gwidth, int gheight, int fill, int anchor) {
         c.insets = insets;
         c.gridx = gx;
         c.gridy = gy;
         c.gridwidth = gwidth;
         c.gridheight = gheight;
         c.fill = fill;
         c.anchor = anchor;
         gridbag.addLayoutComponent(child, c);
         controlPanel.add(child);

     }

     //<snip>Create radio box to edit splitpane orientation
     private class OrientationListener implements ActionListener {

         @Override
         public void actionPerformed(ActionEvent event) {
             splitPane.setOrientation(event.getActionCommand().equals("vertical")
                     ? JSplitPane.VERTICAL_SPLIT : JSplitPane.HORIZONTAL_SPLIT);
         }

     }
     //</snip>

     //<snip>Create spinners to edit day & night's minimum sizes
     public class MinimumSizeListener implements ChangeListener {

         private final JComponent component;

         public MinimumSizeListener(JComponent c) {
             this.component = c;
         }

         @Override
         public void stateChanged(ChangeEvent event) {
             JSpinner spinner = (JSpinner) event.getSource();
             SpinnerNumberModel model = (SpinnerNumberModel) spinner.getModel();
             int min = model.getNumber().intValue();
             component.setMinimumSize(new Dimension(min, min));
         }
     }
     //</snip>
 }
	/*
	* Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation.
	*
	* This code 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 General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/
	package com.sun.swingset3.demos.splitpane;

	import java.awt.BorderLayout;
	import java.awt.Color;
	import java.awt.Dimension;
	import java.awt.GridBagConstraints;
	import java.awt.GridBagLayout;
	import java.awt.Insets;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import javax.swing.*;
	import javax.swing.event.ChangeEvent;
	import javax.swing.event.ChangeListener;

	import com.sun.swingset3.DemoProperties;
	import com.sun.swingset3.demos.ResourceManager;

	/**
	* Split Pane demo
	*
	* @version 1.12 11/17/05
	* @author Scott Violet
	* @author Jeff Dinkins
	*/
	@DemoProperties(
	value = "JSplitPane Demo",
	category = "Containers",
	description = "Demonstrates JSplitPane, a container which lays out two components in an adjustable split view (horizontal or vertical)",
	sourceFiles = {
	"com/sun/swingset3/demos/splitpane/SplitPaneDemo.java",
	"com/sun/swingset3/demos/ResourceManager.java",
	"com/sun/swingset3/demos/splitpane/resources/SplitPaneDemo.properties",
	"com/sun/swingset3/demos/splitpane/resources/images/day.jpg",
	"com/sun/swingset3/demos/splitpane/resources/images/night.jpg",
	"com/sun/swingset3/demos/splitpane/resources/images/SplitPaneDemo.gif"
	}
	)
	public class SplitPaneDemo extends JPanel {

	private static final ResourceManager resourceManager = new ResourceManager(SplitPaneDemo.class);
	public static final String VERTICAL_SPLIT = resourceManager.getString("SplitPaneDemo.vert_split");
	public static final String HORIZONTAL_SPLIT = resourceManager.getString("SplitPaneDemo.horz_split");
	public static final String ONE_TOUCH_EXPANDABLE = resourceManager.getString("SplitPaneDemo.one_touch_expandable");
	public static final String SECOND_COMPONENT_MIN_SIZE = resourceManager.getString("SplitPaneDemo.second_component_min_size");
	public static final String FIRST_COMPONENT_MIN_SIZE = resourceManager.getString("SplitPaneDemo.first_component_min_size");
	public static final String DIVIDER_SIZE = resourceManager.getString("SplitPaneDemo.divider_size");
	public static final String DEMO_TITLE = SplitPaneDemo.class.getAnnotation(DemoProperties.class).value();

	private static final Insets insets = new Insets(4, 8, 4, 8);

	private final JSplitPane splitPane;
	private final JLabel day;
	private final JLabel night;

	private JPanel controlPanel;
	private GridBagLayout gridbag;
	private GridBagConstraints c;

	/**
	* main method allows us to run as a standalone demo.
	*
	* @param args
	*/
	public static void main(String[] args) {
	JFrame frame = new JFrame(DEMO_TITLE);

	frame.getContentPane().add(new SplitPaneDemo());
	frame.setPreferredSize(new Dimension(800, 600));
	frame.pack();
	frame.setLocationRelativeTo(null);
	frame.setVisible(true);
	}

	/**
	* SplitPaneDemo Constructor
	*/
	public SplitPaneDemo() {
	setLayout(new BorderLayout());

	//<snip>Create horizontal SplitPane with day and night
	day = new JLabel(resourceManager.createImageIcon("day.jpg",
	resourceManager.getString("SplitPaneDemo.day")));
	night = new JLabel(resourceManager.createImageIcon("night.jpg",
	resourceManager.getString("SplitPaneDemo.night")));

	splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, day, night);
	//</snip>

	//<snip>Turn on continuous layout
	splitPane.setContinuousLayout(true);
	//</snip>

	//<snip>Turn on one-touch expansion
	splitPane.setOneTouchExpandable(true);
	//</snip>

	//<snip>Set divider location
	splitPane.setDividerLocation(200);
	//</snip>

	//<snip>Set minimum size for each child
	day.setMinimumSize(new Dimension(20, 20));
	night.setMinimumSize(new Dimension(20, 20));
	//</snip>

	add(splitPane, BorderLayout.CENTER);
	setBackground(Color.black);

	add(createSplitPaneControls(), BorderLayout.SOUTH);
	}

	/**
	* Creates controls to alter the JSplitPane.
	*
	* @return
	*/
	protected final JPanel createSplitPaneControls() {

	gridbag = new GridBagLayout();
	c = new GridBagConstraints();
	controlPanel = new JPanel(gridbag);

	//<snip>Create radio box to edit splitpane orientation
	Box box = Box.createHorizontalBox();
	ButtonGroup group = new ButtonGroup();

	OrientationListener orientationListener = new OrientationListener();

	JRadioButton button = new JRadioButton(VERTICAL_SPLIT);
	button.setActionCommand("vertical");
	button.addActionListener(orientationListener);
	group.add(button);
	box.add(button);

	button = new JRadioButton(HORIZONTAL_SPLIT);
	button.setActionCommand("horizontal");
	button.setSelected(true);
	button.addActionListener(orientationListener);
	group.add(button);
	box.add(button);
	//</snip>

	addToGridbag(box, 0, 0, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.WEST);

	//<snip>Create checkbox to edit continuous layout
	JCheckBox checkBox = new JCheckBox(resourceManager.getString("SplitPaneDemo.cont_layout"));
	checkBox.setSelected(true);

	checkBox.addChangeListener((ChangeEvent e) -> {
	splitPane.setContinuousLayout(
	((JCheckBox) e.getSource()).isSelected());
	});
	//</snip>

	c.gridy++;
	addToGridbag(checkBox, 0, 1, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.WEST);

	//<snip>Create checkbox to edit one-touch-expandable
	checkBox = new JCheckBox(ONE_TOUCH_EXPANDABLE);
	checkBox.setSelected(true);

	checkBox.addChangeListener((ChangeEvent e) -> {
	splitPane.setOneTouchExpandable(
	((JCheckBox) e.getSource()).isSelected());
	});
	//</snip>

	addToGridbag(checkBox, 0, 2, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.WEST);

	JSeparator separator = new JSeparator(JSeparator.VERTICAL);
	addToGridbag(separator, 1, 0, 1, 3,
	GridBagConstraints.VERTICAL, GridBagConstraints.CENTER);

	//<snip>Create spinner to edit divider size
	final JSpinner spinner = new JSpinner(
	new SpinnerNumberModel(splitPane.getDividerSize(), 5, 50, 2));

	spinner.addChangeListener((ChangeEvent event) -> {
	SpinnerNumberModel model = (SpinnerNumberModel) spinner.getModel();
	splitPane.setDividerSize(model.getNumber().intValue());
	});
	//</snip>

	JLabel label = new JLabel(DIVIDER_SIZE);
	label.setLabelFor(spinner);
	addToGridbag(label, 2, 0, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.EAST);
	addToGridbag(spinner, 3, 0, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.WEST);

	//<snip>Create spinners to edit day & night's minimum sizes
	JSpinner minSizeSpinner = new JSpinner(
	new SpinnerNumberModel(day.getMinimumSize().width, 0, 300, 10));

	minSizeSpinner.addChangeListener(new MinimumSizeListener(day));
	//</snip>

	label = new JLabel(FIRST_COMPONENT_MIN_SIZE);
	label.setLabelFor(minSizeSpinner);
	addToGridbag(label, 2, 1, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.EAST);
	addToGridbag(minSizeSpinner, 3, 1, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.WEST);

	//<snip>Create spinners to edit day & night's minimum sizes
	minSizeSpinner = new JSpinner(
	new SpinnerNumberModel(night.getMinimumSize().width, 0, 300, 10));

	minSizeSpinner.addChangeListener(new MinimumSizeListener(night));
	//</snip>

	label = new JLabel(SECOND_COMPONENT_MIN_SIZE);
	label.setLabelFor(minSizeSpinner);
	addToGridbag(label, 2, 2, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.EAST);
	addToGridbag(minSizeSpinner, 3, 2, 1, 1,
	GridBagConstraints.NONE, GridBagConstraints.WEST);

	return controlPanel;
	}

	protected void addToGridbag(JComponent child, int gx, int gy,
	int gwidth, int gheight, int fill, int anchor) {
	c.insets = insets;
	c.gridx = gx;
	c.gridy = gy;
	c.gridwidth = gwidth;
	c.gridheight = gheight;
	c.fill = fill;
	c.anchor = anchor;
	gridbag.addLayoutComponent(child, c);
	controlPanel.add(child);

	}

	//<snip>Create radio box to edit splitpane orientation
	private class OrientationListener implements ActionListener {

	@Override
	public void actionPerformed(ActionEvent event) {
	splitPane.setOrientation(event.getActionCommand().equals("vertical")
	? JSplitPane.VERTICAL_SPLIT : JSplitPane.HORIZONTAL_SPLIT);
	}

	}
	//</snip>

	//<snip>Create spinners to edit day & night's minimum sizes
	public class MinimumSizeListener implements ChangeListener {

	private final JComponent component;

	public MinimumSizeListener(JComponent c) {
	this.component = c;
	}

	@Override
	public void stateChanged(ChangeEvent event) {
	JSpinner spinner = (JSpinner) event.getSource();
	SpinnerNumberModel model = (SpinnerNumberModel) spinner.getModel();
	int min = model.getNumber().intValue();
	component.setMinimumSize(new Dimension(min, min));
	}
	}
	//</snip>
	}