Example usage for javax.swing SpringLayout NORTH

List of usage examples for javax.swing SpringLayout NORTH

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Introduction

In this page you can find the example usage for javax.swing SpringLayout NORTH.

Prototype

String NORTH

To view the source code for javax.swing SpringLayout NORTH.

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Document

Specifies the top edge of a component's bounding rectangle.

Usage

From source file:SpringFormTest.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Spring");
    Container contentPane = frame.getContentPane();

    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);//from w  w w . java  2 s .  c om

    Component left = new JLabel("Left");
    Component right = new JTextField(15);

    contentPane.add(left);
    contentPane.add(right);

    layout.putConstraint(SpringLayout.WEST, left, 10, SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, left, 25, SpringLayout.NORTH, contentPane);
    layout.putConstraint(SpringLayout.NORTH, right, 25, SpringLayout.NORTH, contentPane);
    layout.putConstraint(SpringLayout.WEST, right, 20, SpringLayout.EAST, left);

    frame.setSize(300, 100);
    frame.show();
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("SpringLayout2");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();
    SpringLayout springLayout = new SpringLayout();
    contentPane.setLayout(springLayout);

    JButton b1 = new JButton("Button 1");
    JButton b2 = new JButton("Button Second");

    contentPane.add(b1);/*from   ww w. j a  v  a 2  s .co m*/
    contentPane.add(b2);

    springLayout.putConstraint(SpringLayout.WEST, b1, 10, SpringLayout.WEST, contentPane);
    springLayout.putConstraint(SpringLayout.NORTH, b1, 20, SpringLayout.NORTH, contentPane);

    springLayout.putConstraint(SpringLayout.WEST, b2, 10, SpringLayout.EAST, b1);

    springLayout.putConstraint(SpringLayout.NORTH, b2, 20, SpringLayout.NORTH, contentPane);

    springLayout.putConstraint(SpringLayout.SOUTH, contentPane, 10, SpringLayout.SOUTH, b1);

    springLayout.putConstraint(SpringLayout.EAST, contentPane, 10, SpringLayout.EAST, b2);

    frame.pack();
    frame.setVisible(true);
}

From source file:SpringSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("SpringLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);/*w  w w.ja v a  2s.c  o m*/

    Component left = new JLabel("Left");
    Component right = new JTextField(15);

    contentPane.add(left);
    contentPane.add(right);
    layout.putConstraint(SpringLayout.WEST, left, 10, SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, left, 25, SpringLayout.NORTH, contentPane);
    layout.putConstraint(SpringLayout.NORTH, right, 25, SpringLayout.NORTH, contentPane);
    layout.putConstraint(SpringLayout.WEST, right, 20, SpringLayout.EAST, left);

    frame.setSize(300, 100);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] a) {
    JFrame frame = new JFrame("SpringLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);//from  w w w.j  a  v a2 s .co m

    Component left = new JLabel("Name");
    Component right = new JTextField(15);

    contentPane.add(left);
    contentPane.add(right);

    layout.putConstraint(SpringLayout.WEST, left, 10, SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, left, 25, SpringLayout.NORTH, contentPane);
    layout.putConstraint(SpringLayout.NORTH, right, 25, SpringLayout.NORTH, contentPane);
    layout.putConstraint(SpringLayout.WEST, right, 20, SpringLayout.EAST, left);

    frame.setSize(300, 100);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Spring Layout");
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    aWindow.setSize(500, 500);//from  ww  w .  j  a  v  a  2  s . c o  m
    SpringLayout layout = new SpringLayout();
    Container content = aWindow.getContentPane();
    content.setLayout(layout);

    JButton[] buttons = new JButton[6];
    SpringLayout.Constraints constr = null;
    for (int i = 0; i < buttons.length; i++) {
        buttons[i] = new JButton("Press " + (i + 1));
        content.add(buttons[i]);
    }

    Spring xSpring = Spring.constant(5, 15, 25);
    Spring ySpring = Spring.constant(10, 30, 50);

    constr = layout.getConstraints(buttons[0]);
    constr.setX(xSpring);
    constr.setY(ySpring);

    for (int i = 1; i < buttons.length; i++) {
        constr = layout.getConstraints(buttons[i]);
        layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring, SpringLayout.EAST, buttons[i - 1]);
        layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring, SpringLayout.SOUTH, buttons[i - 1]);
    }
    aWindow.setVisible(true); // Display the window
}

From source file:TrySpringLayout.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Spring Layout");
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    SpringLayout layout = new SpringLayout();
    Container content = aWindow.getContentPane();
    content.setLayout(layout);//from   ww  w  . j av a 2  s. c o  m
    JButton[] buttons = new JButton[6];
    SpringLayout.Constraints constr = null;
    for (int i = 0; i < buttons.length; i++) {
        buttons[i] = new JButton("Press " + (i + 1));
        content.add(buttons[i]);
    }
    Spring xSpring = Spring.constant(5, 15, 25);
    Spring ySpring = Spring.constant(10, 30, 50);
    constr = layout.getConstraints(buttons[0]);
    constr.setX(xSpring);
    constr.setY(ySpring);
    // Hook buttons together with springs
    for (int i = 1; i < buttons.length; i++) {
        constr = layout.getConstraints(buttons[i]);
        layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring, SpringLayout.EAST, buttons[i - 1]);
        layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring, SpringLayout.SOUTH, buttons[i - 1]);
    }
    aWindow.setVisible(true); // Display the window
}

From source file:SpringDemo2.java

public static void main(String[] args) {
    JFrame frame = new JFrame("SpringDemo2");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Set up the content pane.
    Container contentPane = frame.getContentPane();
    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);//from   www  . ja va 2  s. c o m

    // Create and add the components.
    JLabel label = new JLabel("Label: ");
    JTextField textField = new JTextField("Text field", 15);
    contentPane.add(label);
    contentPane.add(textField);

    // Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, label, 5, SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, label, 5, SpringLayout.NORTH, contentPane);

    // Adjust constraints for the text field so it's at
    // (<label's right edge> + 5, 5).
    layout.putConstraint(SpringLayout.WEST, textField, 5, SpringLayout.EAST, label);
    layout.putConstraint(SpringLayout.NORTH, textField, 5, SpringLayout.NORTH, contentPane);

    // Display the window.
    frame.pack();
    frame.setVisible(true);
}

From source file:SpringDemo3.java

public static void main(String[] args) {
    JFrame frame = new JFrame("SpringDemo3");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Set up the content pane.
    Container contentPane = frame.getContentPane();
    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);/*from  w w  w. ja v a  2 s  . c  om*/

    // Create and add the components.
    JLabel label = new JLabel("Label: ");
    JTextField textField = new JTextField("Text field", 15);
    contentPane.add(label);
    contentPane.add(textField);

    // Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, label, 5, SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, label, 5, SpringLayout.NORTH, contentPane);

    // Adjust constraints for the text field so it's at
    // (<label's right edge> + 5, 5).
    layout.putConstraint(SpringLayout.WEST, textField, 5, SpringLayout.EAST, label);
    layout.putConstraint(SpringLayout.NORTH, textField, 5, SpringLayout.NORTH, contentPane);

    // Adjust constraints for the content pane: Its right
    // edge should be 5 pixels beyond the text field's right
    // edge, and its bottom edge should be 5 pixels beyond
    // the bottom edge of the tallest component (which we'll
    // assume is textField).
    layout.putConstraint(SpringLayout.EAST, contentPane, 5, SpringLayout.EAST, textField);
    layout.putConstraint(SpringLayout.SOUTH, contentPane, 5, SpringLayout.SOUTH, textField);

    // Display the window.
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

/**
 * Set the anchors of each edge of a component to each edge of the passed in parent.</br>
 * The parent must have a {@link javax.swing.SpringLayout} as its {@link java.awt.LayoutManager}.</br>
 * </br>/*from w w  w.j  a  va 2s .  com*/
 * Pass in -1 for any of the anchors and that edge will not be attached</br> 
 * Note that this method will remove all pre-existing anchors attached to item.
 * 
 * @param top
 */
public static void setSpringAnchors(int top, int right, int bottom, int left, Component comp,
        Container parent) {
    if (parent == null || comp == null) {
        throw new IllegalArgumentException("Parent and Component cannot be null");
    }
    if (!(parent.getLayout() instanceof SpringLayout)) {
        throw new IllegalArgumentException("Parent container does not have SpringLayout as its LayoutManager");
    }
    SpringLayout layout = (SpringLayout) parent.getLayout();
    layout.removeLayoutComponent(comp);
    if (top >= 0)
        layout.putConstraint(SpringLayout.NORTH, parent, top, SpringLayout.NORTH, comp);
    if (right >= 0)
        layout.putConstraint(SpringLayout.EAST, parent, right, SpringLayout.EAST, comp);
    if (bottom >= 0)
        layout.putConstraint(SpringLayout.SOUTH, parent, bottom, SpringLayout.SOUTH, comp);
    if (left >= 0)
        layout.putConstraint(SpringLayout.WEST, parent, left, SpringLayout.WEST, comp);
}

From source file:MainClass.java

public SpringLayoutPanel() {

    SpringLayout layout = new SpringLayout();
    setLayout(layout);// www. j  ava 2  s.  c  om

    JButton[] buttons = new JButton[6];
    for (int i = 0; i < buttons.length; i++) {
        buttons[i] = new JButton("Press " + (i + 1));
        add(buttons[i]);
    }

    Spring xSpring = Spring.constant(5, 15, 25);
    Spring ySpring = Spring.constant(10, 30, 50);
    Spring wSpring = Spring.constant(30, 80, 130);

    SpringLayout.Constraints buttonConstr = layout.getConstraints(buttons[0]);
    buttonConstr.setX(xSpring);
    buttonConstr.setY(ySpring);

    for (int i = 0; i < buttons.length; i++) {
        buttonConstr = layout.getConstraints(buttons[i]);
        buttonConstr.setHeight(ySpring);
        buttonConstr.setWidth(wSpring);

        if (i > 0) {
            layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring, SpringLayout.EAST, buttons[i - 1]);
            layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring, SpringLayout.SOUTH, buttons[i - 1]);
        }
    }

    SpringLayout.Constraints constr = layout.getConstraints(this);
    constr.setConstraint(SpringLayout.EAST,
            Spring.sum(buttonConstr.getConstraint(SpringLayout.EAST), Spring.constant(15)));
    constr.setConstraint(SpringLayout.SOUTH,
            Spring.sum(buttonConstr.getConstraint(SpringLayout.SOUTH), Spring.constant(10)));

}