Example usage for java.awt Rectangle Rectangle

Introduction

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

Prototype

public Rectangle()

Source Link

Document

Constructs a new Rectangle whose upper-left corner is at (0, 0) in the coordinate space, and whose width and height are both zero.

Usage

From source file:Main.java

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();

    Rectangle vBounds = new Rectangle();

    GraphicsDevice[] gdArray = ge.getScreenDevices();

    for (int i = 0; i < gdArray.length; i++) {
        GraphicsDevice gd = gdArray[i];

        GraphicsConfiguration[] gcArray = gd.getConfigurations();

        for (int j = 0; j < gcArray.length; j++)
            vBounds = vBounds.union(gcArray[j].getBounds());
    }/*from   www .ja  v a2s.co  m*/

    Point origin = vBounds.getLocation();
    System.out.println("Virtual x = " + origin.x);
    System.out.println("Virtual y = " + origin.y);

    Dimension size = vBounds.getSize();
    System.out.println("Virtual width = " + size.width);
    System.out.println("Virtual height = " + size.height);
}

From source file:MainClass.java

public static void main(String[] args) {
    GraphicsEnvironment ge;/*from  w w w .  ja  v a 2 s .c o m*/
    ge = GraphicsEnvironment.getLocalGraphicsEnvironment();

    Rectangle vBounds = new Rectangle();

    GraphicsDevice[] gdArray = ge.getScreenDevices();

    for (int i = 0; i < gdArray.length; i++) {
        GraphicsDevice gd = gdArray[i];

        GraphicsConfiguration[] gcArray = gd.getConfigurations();

        for (int j = 0; j < gcArray.length; j++)
            vBounds = vBounds.union(gcArray[j].getBounds());
    }

    Point origin = vBounds.getLocation();
    System.out.println("Virtual x = " + origin.x);
    System.out.println("Virtual y = " + origin.y);

    Dimension size = vBounds.getSize();
    System.out.println("Virtual width = " + size.width);
    System.out.println("Virtual height = " + size.height);
}

From source file:GuiScreens.java

public static void main(String[] args) {
    Rectangle virtualBounds = new Rectangle();
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice[] gs = ge.getScreenDevices();
    JFrame frame[][] = new JFrame[gs.length][];
    for (int j = 0; j < gs.length; j++) {
        GraphicsDevice gd = gs[j];
        System.out.println("Device " + j + ": " + gd);
        GraphicsConfiguration[] gc = gd.getConfigurations();
        frame[j] = new JFrame[gc.length];

        for (int i = 0; i < gc.length; i++) {
            System.out.println("  Configuration " + i + ": " + gc[i]);
            System.out.println("    Bounds: " + gc[i].getBounds());
            virtualBounds = virtualBounds.union(gc[i].getBounds());
            frame[j][i] = new JFrame("Config: " + i, gc[i]);
            frame[j][i].setBounds(50, 50, 400, 100);
            frame[j][i].setLocation((int) gc[i].getBounds().getX() + 50, (int) gc[i].getBounds().getY() + 50);
            frame[j][i].getContentPane().add(new JTextArea("Config:\n" + gc[i]));
            frame[j][i].setVisible(true);
        }//  w  w  w .  j a  v  a 2s.c o m
        System.out.println("Overall bounds: " + virtualBounds);
    }
}

From source file:SampleConstructor.java

public static void main(String[] args) {
    Rectangle r = new Rectangle();
    showConstructors(r);
}

From source file:Main.java

public static void main(String[] args) {
    JTextArea cmp = new JTextArea();
    String str = "a";
    for (int i = 0; i < 20; i++) {
        cmp.append(str + str + "\n");
    }/*from w w w . ja  va  2 s  . c  o  m*/
    JScrollPane scrollPane = new JScrollPane(cmp);
    scrollPane.setComponentZOrder(scrollPane.getVerticalScrollBar(), 0);
    scrollPane.setComponentZOrder(scrollPane.getViewport(), 1);
    scrollPane.getVerticalScrollBar().setOpaque(false);

    scrollPane.setLayout(new ScrollPaneLayout() {
        @Override
        public void layoutContainer(Container parent) {
            JScrollPane scrollPane = (JScrollPane) parent;

            Rectangle availR = scrollPane.getBounds();
            availR.x = availR.y = 0;

            Insets parentInsets = parent.getInsets();
            availR.x = parentInsets.left;
            availR.y = parentInsets.top;
            availR.width -= parentInsets.left + parentInsets.right;
            availR.height -= parentInsets.top + parentInsets.bottom;

            Rectangle vsbR = new Rectangle();
            vsbR.width = 12;
            vsbR.height = availR.height;
            vsbR.x = availR.x + availR.width - vsbR.width;
            vsbR.y = availR.y;

            if (viewport != null) {
                viewport.setBounds(availR);
            }
            if (vsb != null) {
                vsb.setVisible(true);
                vsb.setBounds(vsbR);
            }
        }
    });
    scrollPane.getVerticalScrollBar().setUI(new MyScrollBarUI());

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    f.getContentPane().add(scrollPane);
    f.setSize(320, 240);
    f.setVisible(true);
}

From source file:Main.java

public static Rectangle computeVirtualGraphicsBounds() {
    Rectangle virtualBounds = new Rectangle();
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice[] gs = ge.getScreenDevices();
    for (GraphicsDevice gd : gs) {
        GraphicsConfiguration gc = gd.getDefaultConfiguration();
        virtualBounds = virtualBounds.union(gc.getBounds());
    }/*from  w w w .  j  a v a 2 s  .  c  o  m*/
    return virtualBounds;
}

From source file:Main.java

public static void centerOnScreen(Window w, Window parent) {
    Rectangle r = new Rectangle();
    if (parent == null) {
        r.setSize(Toolkit.getDefaultToolkit().getScreenSize());
    } else {//from  www. ja va 2 s.  c o  m
        r.setLocation(parent.getLocation());
        r.setSize(parent.getSize());
    }
    // Determine the new location of the alert
    int x = r.x + (r.width - w.getWidth()) / 2;
    int y = r.y + (r.height - w.getHeight()) / 2;
    // Move the alert
    w.setLocation(x, y);
}

From source file:Main.java

/**
 * Finds the real bounds of the component relative to the root Window
 *
 * @param container The container to find the bounds for.
 * @return The real bounds of the container.
 *///  w  ww.  j ava2s. c o m
public static Rectangle getRealBounds(Container container) {
    return getRealBounds(container, new Rectangle());
}

From source file:Main.java

public static Rectangle getTextRectangle(JLabel label) {

    String text = label.getText();
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();

    if ((icon == null) && (text == null)) {
        return null;
    }//  www  .  j  a  va2s. com

    Rectangle paintIconR = new Rectangle();
    Rectangle paintTextR = new Rectangle();
    Rectangle paintViewR = new Rectangle();
    Insets paintViewInsets = new Insets(0, 0, 0, 0);

    paintViewInsets = label.getInsets(paintViewInsets);
    paintViewR.x = paintViewInsets.left;
    paintViewR.y = paintViewInsets.top;
    paintViewR.width = label.getWidth() - (paintViewInsets.left + paintViewInsets.right);
    paintViewR.height = label.getHeight() - (paintViewInsets.top + paintViewInsets.bottom);

    Graphics g = label.getGraphics();
    if (g == null) {
        return null;
    }
    String clippedText = SwingUtilities.layoutCompoundLabel(label, g.getFontMetrics(), text, icon,
            label.getVerticalAlignment(), label.getHorizontalAlignment(), label.getVerticalTextPosition(),
            label.getHorizontalTextPosition(), paintViewR, paintIconR, paintTextR, label.getIconTextGap());

    return paintTextR;
}

From source file:Main.java

/**
 * returns the virtual screensize in a multimonitor system
 * /*from w ww .  jav  a 2s.co  m*/
 * @return
 */
public static Dimension getVirtualScreenSize() {
    Rectangle virtualBounds = new Rectangle();
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice[] gs = ge.getScreenDevices();
    for (int j = 0; j < gs.length; j++) {
        GraphicsDevice gd = gs[j];
        GraphicsConfiguration[] gc = gd.getConfigurations();
        for (int i = 0; i < gc.length; i++) {
            virtualBounds = virtualBounds.union(gc[i].getBounds());
        }
    }
    return virtualBounds.getSize();
}