Mega Code Archive
FormLayout growing options
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/*
* Copyright (c) 2002-2004 JGoodies Karsten Lentzsch. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of JGoodies Karsten Lentzsch nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import javax.swing.*;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
/**
* Demonstrates the FormLayout growing options: none, default, weighted.
*
* @author Karsten Lentzsch
* @version $Revision: 1.9 $
*/
public class GrowingExample {
public static void main(String[] args) {
try {
UIManager.setLookAndFeel("com.jgoodies.plaf.plastic.PlasticXPLookAndFeel");
} catch (Exception e) {
// Likely PlasticXP is not in the class path; ignore.
}
JFrame frame = new JFrame();
frame.setTitle("Forms Tutorial :: Growing");
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
JComponent panel = new GrowingExample().buildPanel();
frame.getContentPane().add(panel);
frame.pack();
frame.setVisible(true);
}
public JComponent buildPanel() {
JTabbedPane tabbedPane = new JTabbedPane();
tabbedPane.putClientProperty("jgoodies.noContentBorder", Boolean.TRUE);
tabbedPane.add("All", buildHorizontalAllExtraSpacePanel());
tabbedPane.add("Half", buildHorizontalHalfAndHalfPanel());
tabbedPane.add("Percent", buildHorizontalPercentMixedPanel());
tabbedPane.add("Percent 2", buildHorizontalPercentPanel());
tabbedPane.add("Vertical 1", buildVerticalGrowing1Panel());
tabbedPane.add("Vertical 2", buildVerticalGrowing2Panel());
return tabbedPane;
}
private JComponent buildHorizontalAllExtraSpacePanel() {
FormLayout layout = new FormLayout(
"pref, 6px, pref:grow",
"pref, 12px, pref");
JPanel panel = new JPanel(layout);
panel.setBorder(Borders.DIALOG_BORDER);
CellConstraints cc = new CellConstraints();
panel.add(new JLabel("Fixed"), cc.xy(1, 1));
panel.add(new JLabel("Gets all extra space"), cc.xy(3, 1));
panel.add(new JTextField(5), cc.xy(1, 3));
panel.add(new JTextField(5), cc.xy(3, 3));
return panel;
}
private JComponent buildHorizontalHalfAndHalfPanel() {
FormLayout layout = new FormLayout(
"pref, 6px, 0:grow, 6px, 0:grow",
"pref, 12px, pref");
JPanel panel = new JPanel(layout);
panel.setBorder(Borders.DIALOG_BORDER);
CellConstraints cc = new CellConstraints();
panel.add(new JLabel("Fixed"), cc.xy(1, 1));
panel.add(new JLabel("Gets half of extra space"), cc.xy(3, 1));
panel.add(new JLabel("gets half of extra space"), cc.xy(5, 1));
panel.add(new JTextField(5), cc.xy(1, 3));
panel.add(new JTextField(5), cc.xy(3, 3));
panel.add(new JTextField(5), cc.xy(5, 3));
return panel;
}
private JComponent buildHorizontalPercentMixedPanel() {
FormLayout layout = new FormLayout(
"pref, 6px, 0:grow(0.25), 6px, 0:grow(0.75)",
"pref, 12px, pref");
JPanel panel = new JPanel(layout);
panel.setBorder(Borders.DIALOG_BORDER);
CellConstraints cc = new CellConstraints();
panel.add(new JLabel("Fixed"), cc.xy(1, 1));
panel.add(new JLabel("Gets 25% of extra space"), cc.xy(3, 1));
panel.add(new JLabel("Gets 75% of extra space"), cc.xy(5, 1));
panel.add(new JTextField(5), cc.xy(1, 3));
panel.add(new JTextField(5), cc.xy(3, 3));
panel.add(new JTextField(5), cc.xy(5, 3));
return panel;
}
private JComponent buildHorizontalPercentPanel() {
FormLayout layout = new FormLayout(
"pref:grow(0.33), 6px, pref:grow(0.67)",
"pref, 12px, pref");
JPanel panel = new JPanel(layout);
panel.setBorder(Borders.DIALOG_BORDER);
CellConstraints cc = new CellConstraints();
panel.add(new JLabel("Gets 33% of the space"), cc.xy(1, 1));
panel.add(new JLabel("Gets 67% of the space"), cc.xy(3, 1));
panel.add(new JTextField(5), cc.xy(1, 3));
panel.add(new JTextField(5), cc.xy(3, 3));
return panel;
}
private JComponent buildVerticalGrowing1Panel() {
FormLayout layout = new FormLayout(
"pref, 12px, pref",
"pref, 6px, fill:0:grow(0.25), 6px, fill:0:grow(0.75)");
JPanel panel = new JPanel(layout);
panel.setBorder(Borders.DIALOG_BORDER);
CellConstraints cc = new CellConstraints();
panel.add(new JLabel("Fixed"), cc.xy(1, 1));
panel.add(new JLabel("Gets 25% of extra space"), cc.xy(1, 3));
panel.add(new JLabel("Gets 75% of extra space"), cc.xy(1, 5));
panel.add(createTextArea(4, 30), cc.xy(3, 1));
panel.add(createTextArea(4, 30), cc.xy(3, 3));
panel.add(createTextArea(4, 30), cc.xy(3, 5));
return panel;
}
private JComponent buildVerticalGrowing2Panel() {
FormLayout layout = new FormLayout(
"pref, 12px, pref",
"fill:0:grow(0.25), 6px, fill:0:grow(0.75)");
JPanel panel = new JPanel(layout);
panel.setBorder(Borders.DIALOG_BORDER);
CellConstraints cc = new CellConstraints();
panel.add(new JLabel("Gets 25% of extra space"), cc.xy(1, 1));
panel.add(new JLabel("Gets 75% of extra space"), cc.xy(1, 3));
panel.add(createTextArea(4, 30), cc.xy(3, 1));
panel.add(createTextArea(4, 30), cc.xy(3, 3));
return panel;
}
// Component Creation *****************************************************
private JComponent createTextArea(int rows, int cols) {
return new JScrollPane(new JTextArea(rows, cols),
ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
}
}
forms.zip( 197 k)
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