Example usage for javax.swing JFrame getWidth

Introduction

In this page you can find the example usage for javax.swing JFrame getWidth.

Prototype

public int getWidth()

Source Link

Document

Returns the current width of this component.

Usage

From source file:Main.java

public static void moveToCenter(JFrame frame) {
    int windowWidth = frame.getWidth();
    int windowHeight = frame.getHeight();
    Toolkit kit = Toolkit.getDefaultToolkit();
    Dimension screenSize = kit.getScreenSize();
    int screenWidth = screenSize.width;
    int screenHeight = screenSize.height;
    frame.setLocation(screenWidth / 2 - windowWidth / 2, screenHeight / 2 - windowHeight / 2);
}

From source file:Main.java

/**
 * Used to centre the dialogs.//from  ww  w  .  j  a  v  a  2 s. co m
 */
public static void centreOnParent(final JDialog dialog, final JFrame frame) {
    int x = frame.getX();
    x += (frame.getWidth() - dialog.getWidth()) / 2;

    int y = frame.getY();
    y += (frame.getHeight() - dialog.getHeight()) / 2;

    dialog.setLocation(x, y);
}

From source file:Main.java

private static void centerOn(JFrame f, GraphicsConfiguration gc) {
    Rectangle bounds = gc.getBounds();
    int x = bounds.x + ((bounds.width - f.getWidth()) / 2);
    int y = bounds.y + ((bounds.height - f.getHeight()) / 2);
    f.setLocation(x, y);/*from   ww  w.j  a  v a 2 s  .  co  m*/
}

From source file:Main.java

public static void center(JFrame mainWindow) {
    Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
    int x = (int) ((dimension.getWidth() - mainWindow.getWidth()) / 2);
    int y = (int) ((dimension.getHeight() - mainWindow.getHeight()) / 2);
    mainWindow.setLocation(x, y);/*  www. j a  va2  s.  co m*/
}

From source file:Main.java

/**
 * Centers a {@link JFrame} on screen.//from w w  w  .  j a  v a 2s  . c  o  m
 */
public static void centerFrameOnScreen(JFrame frame) {
    final Dimension position = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation((position.width - frame.getWidth()) / 2, (position.height - frame.getHeight()) / 2);
}

From source file:Main.java

public static void centerJFrame(JFrame jFrame) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    Dimension screenSize = toolkit.getScreenSize();
    int x = (screenSize.width - jFrame.getWidth()) / 2;
    int y = (screenSize.height - jFrame.getHeight()) / 2;
    jFrame.setLocation(x, y);//from   w  w  w  .  jav a2s.c  o  m
}

From source file:Main.java

public static void showFrame(JFrame frame, JFrame parent) {
    frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
    frame.pack();/*  ww  w .  jav  a2  s  .c  o  m*/
    frame.setLocation(parent.getX() + (parent.getWidth() - frame.getWidth()) / 2,
            parent.getY() + (parent.getHeight() - frame.getHeight()) / 2);
    frame.setVisible(true);
}

From source file:Main.java

public static void setFrameCenter(JFrame frame) {

    int screenWidth = (int) Toolkit.getDefaultToolkit().getScreenSize().getWidth();
    int screenHeight = (int) Toolkit.getDefaultToolkit().getScreenSize().getHeight();
    frame.setLocation((screenWidth - frame.getWidth()) / 2, (screenHeight - frame.getHeight()) / 2);

}

From source file:Main.java

public static void window_centered(JFrame frame) {
    frame.pack();//w w  w.jav  a  2 s.  c o  m
    Toolkit kit = Toolkit.getDefaultToolkit();
    Dimension screenSize = kit.getScreenSize();
    int width = screenSize.width;
    int height = screenSize.height;
    int x = (width - frame.getWidth()) / 2;
    int y = (height - frame.getHeight()) / 2;
    frame.setLocation(x, y);
}

From source file:Main.java

/**
 * Centers the frame on the screen and sets its bounds. THis method should be
 * used after you call frame.pack() or frame.setSize().
 * @param frame//w  w  w .  ja  va  2  s  .c o  m
 */
public static void centerFrame(JFrame frame) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    Point center = ge.getCenterPoint();
    Rectangle bounds = ge.getMaximumWindowBounds();
    int w = Math.max(bounds.width / 2, Math.min(frame.getWidth(), bounds.width));
    int h = Math.max(bounds.height / 2, Math.min(frame.getHeight(), bounds.height));
    int x = center.x - w / 2, y = center.y - h / 2;

    frame.setBounds(x, y, w, h);

    if ((w == bounds.width) && (h == bounds.height)) {
        frame.setExtendedState(Frame.MAXIMIZED_BOTH);
    }

    frame.validate();
}