/*
* 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.togglebutton;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
import com.sun.swingset3.demos.ResourceManager;
/*
* The LayoutControlPanel contains controls for setting an
* AbstractButton's horizontal and vertical text position and
* horizontal and vertical alignment.
*/
public final class LayoutControlPanel extends JPanel implements SwingConstants {
private static final Dimension VGAP20 = new Dimension(1, 20);
private static final ResourceManager resourceManager = ToggleButtonDemo.resourceManager;
public static final String CONTENT_ALIGNMENT = resourceManager.getString("LayoutControlPanel.contentalignment_label");
public static final String TEXT_POSITION = resourceManager.getString("LayoutControlPanel.textposition_label");
private final boolean absolutePositions;
private ToggleButtonDemo demo = null;
// private ComponentOrientChanger componentOrientChanger = null;
LayoutControlPanel(ToggleButtonDemo demo) {
this.demo = demo;
// this.componentOrientationChanger = componentOrientationChanger;
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
setAlignmentX(LEFT_ALIGNMENT);
setAlignmentY(TOP_ALIGNMENT);
JLabel l;
// If SwingSet has a ComponentOrientationChanger, then include control
// for choosing between absolute and relative positioning. This will
// only happen when we're running on JDK 1.2 or above.
//
// if(componentOrientationChanger != null ) {
// l = new JLabel("Positioning:");
// add(l);
//
// ButtonGroup group = new ButtonGroup();
// PositioningListener positioningListener = new PositioningListener();
// JRadioButton absolutePos = new JRadioButton("Absolute");
// absolutePos.setMnemonic('a');
// absolutePos.setToolTipText("Text/Content positioning is independant of line direction");
// group.add(absolutePos);
// absolutePos.addItemListener(positioningListener);
// add(absolutePos);
//
// JRadioButton relativePos = new JRadioButton("Relative");
// relativePos.setMnemonic('r');
// relativePos.setToolTipText("Text/Content positioning depends on line direction.");
// group.add(relativePos);
// relativePos.addItemListener(positioningListener);
// add(relativePos);
//
// add(Box.createRigidArea(demo.VGAP20));
//
// absolutePositions = false;
// relativePos.setSelected(true);
//
// componentOrientationChanger.addActionListener( new OrientationChangeListener() );
//} else {
absolutePositions = true;
//}
DirectionPanel textPosition = new DirectionPanel(true, "E", new TextPositionListener());
DirectionPanel labelAlignment = new DirectionPanel(true, "C", new LabelAlignmentListener());
// Make sure the controls' text position and label alignment match
// the initial value of the associated direction panel.
for (JComponent control : demo.getCurrentControls()) {
setPosition(control, RIGHT, CENTER);
setAlignment(control, CENTER, CENTER);
}
l = new JLabel(TEXT_POSITION);
add(l);
add(textPosition);
add(Box.createRigidArea(VGAP20));
l = new JLabel(CONTENT_ALIGNMENT);
add(l);
add(labelAlignment);
add(Box.createGlue());
}
// Text Position Listener
private class TextPositionListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
JRadioButton rb = (JRadioButton) e.getSource();
if (!rb.isSelected()) {
return;
}
String cmd = rb.getActionCommand();
int hPos, vPos;
switch (cmd) {
case "NW":
hPos = LEFT;
vPos = TOP;
break;
case "N":
hPos = CENTER;
vPos = TOP;
break;
case "NE":
hPos = RIGHT;
vPos = TOP;
break;
case "W":
hPos = LEFT;
vPos = CENTER;
break;
case "C":
hPos = CENTER;
vPos = CENTER;
break;
case "E":
hPos = RIGHT;
vPos = CENTER;
break;
case "SW":
hPos = LEFT;
vPos = BOTTOM;
break;
case "S":
hPos = CENTER;
vPos = BOTTOM;
break;
/*if(cmd.equals("SE"))*/
default:
hPos = RIGHT;
vPos = BOTTOM;
break;
}
for (JComponent control : demo.getCurrentControls()) {
setPosition(control, hPos, vPos);
}
demo.invalidate();
demo.validate();
demo.repaint();
}
}
// Label Alignment Listener
private class LabelAlignmentListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
JRadioButton rb = (JRadioButton) e.getSource();
if (!rb.isSelected()) {
return;
}
String cmd = rb.getActionCommand();
int hPos, vPos;
switch (cmd) {
case "NW":
hPos = LEFT;
vPos = TOP;
break;
case "N":
hPos = CENTER;
vPos = TOP;
break;
case "NE":
hPos = RIGHT;
vPos = TOP;
break;
case "W":
hPos = LEFT;
vPos = CENTER;
break;
case "C":
hPos = CENTER;
vPos = CENTER;
break;
case "E":
hPos = RIGHT;
vPos = CENTER;
break;
case "SW":
hPos = LEFT;
vPos = BOTTOM;
break;
case "S":
hPos = CENTER;
vPos = BOTTOM;
break;
/*if(cmd.equals("SE"))*/
default:
hPos = RIGHT;
vPos = BOTTOM;
break;
}
for (JComponent control : demo.getCurrentControls()) {
setAlignment(control, hPos, vPos);
control.invalidate();
}
demo.invalidate();
demo.validate();
demo.repaint();
}
}
// Position
void setPosition(Component c, int hPos, int vPos) {
boolean ltr = c.getComponentOrientation().isLeftToRight();
if (absolutePositions) {
if (hPos == LEADING) {
hPos = ltr ? LEFT : RIGHT;
} else if (hPos == TRAILING) {
hPos = ltr ? RIGHT : LEFT;
}
} else if (hPos == LEFT) {
hPos = ltr ? LEADING : TRAILING;
} else if (hPos == RIGHT) {
hPos = ltr ? TRAILING : LEADING;
}
if (c instanceof AbstractButton) {
AbstractButton x = (AbstractButton) c;
x.setHorizontalTextPosition(hPos);
x.setVerticalTextPosition(vPos);
} else if (c instanceof JLabel) {
JLabel x = (JLabel) c;
x.setHorizontalTextPosition(hPos);
x.setVerticalTextPosition(vPos);
}
}
void setAlignment(Component c, int hPos, int vPos) {
boolean ltr = c.getComponentOrientation().isLeftToRight();
if (absolutePositions) {
if (hPos == LEADING) {
hPos = ltr ? LEFT : RIGHT;
} else if (hPos == TRAILING) {
hPos = ltr ? RIGHT : LEFT;
}
} else if (hPos == LEFT) {
hPos = ltr ? LEADING : TRAILING;
} else if (hPos == RIGHT) {
hPos = ltr ? TRAILING : LEADING;
}
if (c instanceof AbstractButton) {
AbstractButton x = (AbstractButton) c;
x.setHorizontalAlignment(hPos);
x.setVerticalAlignment(vPos);
} else if (c instanceof JLabel) {
JLabel x = (JLabel) c;
x.setHorizontalAlignment(hPos);
x.setVerticalAlignment(vPos);
}
}
}