Example usage for java.awt Toolkit getScreenSize

Introduction

In this page you can find the example usage for java.awt Toolkit getScreenSize.

Prototype

public abstract Dimension getScreenSize() throws HeadlessException;

Source Link

Document

Gets the size of the screen.

Usage

From source file:Main.java

/** Repositions a frame to be centered on the screen */
public static void center(Dialog frame) {
    Toolkit tk = Toolkit.getDefaultToolkit();
    Dimension screen = tk.getScreenSize();
    Dimension win = frame.getSize();
    //frame.setSize(screenWidth / 2, screenHeight / 2);
    frame.setLocation((screen.width - win.width) / 2, (screen.height - win.height) / 2);
}

From source file:Main.java

/** Repositions a frame to be centered on the screen */
public static void center(Frame frame) {
    Toolkit tk = Toolkit.getDefaultToolkit();
    Dimension screen = tk.getScreenSize();
    Dimension win = frame.getSize();
    //frame.setSize(screenWidth / 2, screenHeight / 2);
    frame.setLocation((screen.width - win.width) / 2, (screen.height - win.height) / 2);
}

From source file:Main.java

public static void centerComponent(Component relativeTo, Component toCenter) {
    if (relativeTo == null) {
        Toolkit tk = Toolkit.getDefaultToolkit();
        Dimension screenSize = tk.getScreenSize();
        int screenHeight = screenSize.height;
        int screenWidth = screenSize.width;
        toCenter.setLocation((screenWidth / 2) - (toCenter.getSize().width / 2),
                (screenHeight / 2) - (toCenter.getSize().height / 2));
    } else {//www. j a  v a  2 s  .com
        Point loc = relativeTo.getLocationOnScreen();
        Rectangle bounds = relativeTo.getBounds();
        toCenter.setLocation((int) (loc.x + bounds.getWidth() / 2) - (toCenter.getWidth() / 2),
                (int) (loc.y + bounds.getHeight() / 2) - (toCenter.getHeight() / 2));

    }
}

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

public static void centerFrameOnScreen(JFrame frame) {

    Toolkit toolkit = Toolkit.getDefaultToolkit();
    Dimension screenSize = toolkit.getScreenSize();
    Dimension frameSize = frame.getSize();
    if (frameSize.height > screenSize.height) {
        frameSize.height = screenSize.height;
    }/*from  w w  w  .  j  a va  2  s  .  c o m*/
    if (frameSize.width > screenSize.width) {
        frameSize.width = screenSize.width;
    }
    Point p = new Point((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
    frame.setLocation(p);
}

From source file:Main.java

public static void centerWindowOnScreen(Window window) {
    Toolkit tk = Toolkit.getDefaultToolkit();
    Dimension screenSize = tk.getScreenSize();
    window.setLocation((int) (screenSize.getWidth() / 2 - window.getWidth() / 2),
            (int) (screenSize.getHeight() / 2 - window.getHeight() / 2));
}

From source file:Main.java

public static void centerWithinScreen(final Window wind) {
    if (wind == null) {
        return;//from   w w  w  .  j  ava 2  s  . c om
    }
    final Toolkit toolKit = Toolkit.getDefaultToolkit();
    final Rectangle rcScreen = new Rectangle(toolKit.getScreenSize());
    final Dimension windSize = wind.getSize();
    final Dimension parentSize = new Dimension(rcScreen.width, rcScreen.height);
    if (windSize.height > parentSize.height) {
        windSize.height = parentSize.height;
    }
    if (windSize.width > parentSize.width) {
        windSize.width = parentSize.width;
    }
    center(wind, rcScreen);
}

From source file:Main.java

public static void centerWindow(Window window, int width, int height) {
    // Get screen size
    final Toolkit tk = Toolkit.getDefaultToolkit();
    final Dimension screensize = tk.getScreenSize();

    // Set window minimum size
    window.setMinimumSize(new Dimension((int) Math.floor(screensize.getWidth() * 0.3),
            (int) Math.floor(screensize.getHeight() * 0.3)));

    // Set window size
    if (width == 0f)
        width = (int) Math.floor(screensize.getWidth() * 0.8);

    if (height == 0f)
        height = (int) Math.floor(screensize.getHeight() * 0.8);

    window.setPreferredSize(new Dimension(width, height));

    int left = (int) (screensize.getWidth() - width) / 2;
    int right = (int) (screensize.getHeight() - height) / 2;
    ;/*from  w ww  .ja va2s  . c  o m*/

    // Center window
    window.setLocation(left, right);
}

From source file:Main.java

public static void setPreferredGeometry(JFrame frame) {

    Toolkit tk = Toolkit.getDefaultToolkit();
    Dimension frameSize = frame.getPreferredSize();
    Dimension screenSize = tk.getScreenSize();

    if (frameSize.height > screenSize.height) {
        frameSize.height = screenSize.height;
    }/*  ww  w . ja va  2s .  c o m*/

    if (frameSize.width > screenSize.width) {
        frameSize.width = screenSize.width;
    }

    Point p = new Point((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
    Rectangle rect = new Rectangle(p, frameSize);
    frame.setBounds(rect);
}

From source file:GUIUtils.java

/**
 * Centers <CODE>wind</CODE> within the screen. If centering would cause the
 * title bar to go off the top of the screen then move the window down.
 * /*from  www . ja  v  a  2s .  com*/
 * @param wind
 *          The Window to be centered.
 * 
 * @throws IllegalArgumentException
 *           If <TT>wind</TT> is <TT>null</TT>.
 */
public static void centerWithinScreen(Window wind) {
    if (wind == null) {
        throw new IllegalArgumentException("null Window passed");
    }
    final Toolkit toolKit = Toolkit.getDefaultToolkit();
    final Rectangle rcScreen = new Rectangle(toolKit.getScreenSize());
    final Dimension windSize = wind.getSize();
    final Dimension parentSize = new Dimension(rcScreen.width, rcScreen.height);
    if (windSize.height > parentSize.height) {
        windSize.height = parentSize.height;
    }
    if (windSize.width > parentSize.width) {
        windSize.width = parentSize.width;
    }
    center(wind, rcScreen);
}