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Created small demo application using javax.swing.GroupLayout

master
Alessandro Falappa 8 years ago
parent
c91f937e8f
commit
9d733bb72a
2 changed files with 91 additions and 2 deletions
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  1. 89
      demo/combos/forms/ComboDemo.java
  2. 4
      demo/demo.iml

89
demo/combos/forms/ComboDemo.java
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@ -0,0 +1,89 @@
package forms;
import com.bulenkov.darcula.DarculaLaf;
import javax.swing.*;
import java.awt.*;
/**
* Combo box demo. Created by sasha on 12/02/16.
*/
public class ComboDemo {
public static void main(String[] args) throws UnsupportedLookAndFeelException {
UIManager.setLookAndFeel(new DarculaLaf());
JFrame f = new JFrame("Combo boxes");
f.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
Container contentPane = f.getContentPane();
JLabel label = new JLabel();
JComboBox comboBox = new JComboBox();
JTextField textField = new JTextField();
JComboBox comboBox2 = new JComboBox();
JButton button = new JButton();
JComboBox comboBox3 = new JComboBox();
JTextArea textArea = new JTextArea();
JComboBox comboBox4 = new JComboBox();
label.setText("label");
comboBox.setModel(new DefaultComboBoxModel(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
textField.setText("textfield");
comboBox2.setModel(new DefaultComboBoxModel(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
button.setText("button");
comboBox3.setModel(new DefaultComboBoxModel(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
textArea.setRows(5);
textArea.setColumns(10);
textArea.setText("textArea\nother text\nanother text");
comboBox4.setModel(new DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
GroupLayout layout = new GroupLayout(contentPane);
contentPane.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(label)
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addComponent(comboBox, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addComponent(comboBox2, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(button)
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addComponent(comboBox3, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(textArea, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addComponent(comboBox4, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)))
.addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
.addComponent(label)
.addComponent(comboBox, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addComponent(comboBox2, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
.addComponent(button)
.addComponent(comboBox3, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
.addComponent(textArea, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addComponent(comboBox4, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
f.pack();
f.setVisible(true);
System.out.printf("comboBox baseline %d%n",comboBox.getBaseline(comboBox.getWidth(), comboBox3.getHeight()));
System.out.printf("comboBox baseline resize behaviour %s%n", comboBox.getBaselineResizeBehavior());
}
}

4
demo/demo.iml
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@ -5,6 +5,7 @@
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/swingset2" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/swingset3" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/combos" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
@ -12,5 +13,4 @@
<orderEntry type="library" name="SwingSet3 Libraries" level="project" />
<orderEntry type="module" module-name="Darcula" />
</component>
</module>
</module>
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