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/*
* Copyright (c) 2001-2009 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,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jgoodies.looks.demo;
import javax.swing.*;
import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.factories.FormFactory;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
import com.jgoodies.forms.layout.Sizes;
/**
* Consists of rows of centered components to check alignment
* of font baselines and centered perceived bounds.
*
* @author Karsten Lentzsch
* @version $Revision: 1.2 $
*/
final class AlignmentTab {
private static final String TEST_STR = "EEEEE";
/**
* Builds a panel using <code>FormLayout</code> that consists
* of rows of different Swing components all centered vertically.
*
* @return the built panel
*/
JComponent build() {
FormLayout layout = new FormLayout(
"0:grow, center:pref, 0:grow",
"pref, 21dlu, pref");
PanelBuilder builder = new PanelBuilder(layout);
builder.setDefaultDialogBorder();
builder.setOpaque(false);
builder.add(createHelpLabel(), new CellConstraints(2, 1));
builder.add(buildAlignmentTestPanel(), new CellConstraints(2, 3));
return builder.getPanel();
}
private JComponent buildAlignmentTestPanel() {
FormLayout layout = new FormLayout(
"p, 2px, 38dlu, 2px, 38dlu, 2px, 38dlu, 2px, max(38dlu;p)");
DefaultFormBuilder builder = new DefaultFormBuilder(layout);
builder.setLineGapSize(Sizes.pixel(1));
builder.setOpaque(false);
builder.append(createCenteredLabel("Label"));
builder.append(createCenteredLabel("Field"));
builder.append(createCenteredLabel("Combo"));
builder.append(createCenteredLabel("Choice"));
builder.append(createCenteredLabel("Button"));
builder.append(TEST_STR);
builder.append(new JTextField(TEST_STR));
builder.append(createComboBox(TEST_STR, true));
builder.append(createComboBox(TEST_STR, false));
builder.append(new JButton(TEST_STR));
builder.appendRow(FormFactory.PARAGRAPH_GAP_ROWSPEC);
builder.nextLine(2);
builder.append(createCenteredLabel("Label"));
builder.append(createCenteredLabel("Field"));
builder.append(createCenteredLabel("Combo"));
builder.append(createCenteredLabel("Spinner"));
builder.append(createCenteredLabel("Button"));
builder.append(TEST_STR);
builder.append(new JTextField(TEST_STR));
builder.append(createComboBox(TEST_STR, true));
builder.append(createSpinner(TEST_STR));
builder.append(new JButton(TEST_STR));
builder.appendRow(FormFactory.PARAGRAPH_GAP_ROWSPEC);
builder.nextLine(2);
builder.append(createCenteredLabel("Label"));
builder.append(createCenteredLabel("Field"));
builder.append(createCenteredLabel("Format"));
builder.append(createCenteredLabel("Pass"));
builder.append(createCenteredLabel("Button"));
builder.append(TEST_STR);
builder.append(new JTextField(TEST_STR));
JFormattedTextField field = new JFormattedTextField();
field.setText(TEST_STR);
builder.append(field);
builder.append(new JPasswordField(TEST_STR));
builder.append(new JButton(TEST_STR));
builder.appendRow(FormFactory.PARAGRAPH_GAP_ROWSPEC);
builder.nextLine(2);
builder.append(createCenteredLabel("Label"));
builder.append(createCenteredLabel("Field"));
builder.append(createCenteredLabel("Area"));
builder.append(createCenteredLabel("Pane"));
builder.append(createCenteredLabel("Button"));
builder.append(TEST_STR);
builder.append(new JTextField(TEST_STR));
builder.append(createWrappedTextArea(TEST_STR));
builder.append(createWrappedEditorPane(TEST_STR));
builder.append(new JButton(TEST_STR));
return builder.getPanel();
}
// Helper Code **********************************************************
private JComponent createHelpLabel() {
return new JLabel("Texts shall be aligned, perceived bounds centered.");
}
private JLabel createCenteredLabel(String text) {
return new JLabel(text, JLabel.CENTER);
}
private JComboBox createComboBox(String selectedText, boolean editable) {
JComboBox box = new JComboBox(new String[] {
selectedText, "1", "2", "3", "4", "5", "Two", "Three", "Four", /* "This is a quite long label"*/ });
box.setEditable(editable);
return box;
}
private JComponent createWrappedTextArea(String text) {
JTextArea area = new JTextArea(text);
return new JScrollPane(area,
JScrollPane.VERTICAL_SCROLLBAR_NEVER,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
}
private JComponent createWrappedEditorPane(String text) {
JEditorPane pane = new JEditorPane();
pane.setText(text);
return new JScrollPane(pane,
JScrollPane.VERTICAL_SCROLLBAR_NEVER,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
}
private JSpinner createSpinner(String choice) {
JSpinner spinner = new JSpinner();
spinner.setModel(new SpinnerListModel(new String[] {
choice, choice + "1", choice + "2"}));
return spinner;
}
}
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