Example usage for java.awt Dialog getParent

Introduction

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

Prototype

public Container getParent() 

Source Link

Document

Gets the parent of this component.

Usage

From source file:Main.java

public static void centerInOwner(Dialog dialog) {
    Container parent = dialog.getOwner();
    if (parent != null && parent.isShowing())
        centerInParent(dialog, dialog.getParent());
    else//from  w  ww.  j  av  a2 s .c o m
        center(dialog);
}

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From source file:Main.java

/**
 * Positions the specified dialog at a position relative to its parent.
 *
 * @param dialog            the dialog to be positioned.
 * @param horizontalPercent the relative location.
 * @param verticalPercent   the relative location.
 *///  w ww. j a va2s. co  m
public static void positionDialogRelativeToParent(final Dialog dialog, final double horizontalPercent,
        final double verticalPercent) {
    final Container parent = dialog.getParent();
    if (parent == null || (parent.isVisible() == false)) {
        positionFrameOnScreen(dialog, horizontalPercent, verticalPercent);
        return;
    }

    final Dimension d = dialog.getSize();
    final Dimension p = parent.getSize();

    final int baseX = parent.getX();
    final int baseY = parent.getY();

    final int parentPointX = baseX + (int) (horizontalPercent * p.width);
    final int parentPointY = baseY + (int) (verticalPercent * p.height);

    final int dialogPointX = Math.max(0, parentPointX - (int) (horizontalPercent * d.width));
    final int dialogPointY = Math.max(0, parentPointY - (int) (verticalPercent * d.height));

    // make sure the dialog fits completely on the screen...
    final Rectangle s = parent.getGraphicsConfiguration().getBounds();
    final Rectangle r = new Rectangle(dialogPointX, dialogPointY, d.width, d.height);
    final Rectangle intersectedDialogBounds = r.intersection(s);
    if (intersectedDialogBounds.width < d.width) {
        r.x = s.width - d.width;
        r.width = d.width;
    }
    if (intersectedDialogBounds.height < d.height) {
        r.y = s.height - d.height;
        r.height = d.height;
    }
    final Rectangle finalIntersection = r.intersection(s);
    dialog.setBounds(finalIntersection);
}

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From source file:Main.java

/**
 * Positions the specified dialog at a position relative to its parent.
 *
 * @param dialog  the dialog to be positioned.
 * @param horizontalPercent  the relative location.
 * @param verticalPercent  the relative location.
 *//*from  w ww.jav a  2  s  .  c o m*/
public static void positionDialogRelativeToParent(final Dialog dialog, final double horizontalPercent,
        final double verticalPercent) {
    final Dimension d = dialog.getSize();
    final Container parent = dialog.getParent();
    final Dimension p = parent.getSize();

    final int baseX = parent.getX() - d.width;
    final int baseY = parent.getY() - d.height;
    final int w = d.width + p.width;
    final int h = d.height + p.height;
    int x = baseX + (int) (horizontalPercent * w);
    int y = baseY + (int) (verticalPercent * h);

    // make sure the dialog fits completely on the screen...
    final Rectangle s = getMaximumWindowBounds();
    x = Math.min(x, (s.width - d.width));
    x = Math.max(x, 0);
    y = Math.min(y, (s.height - d.height));
    y = Math.max(y, 0);

    dialog.setBounds(x + s.x, y + s.y, d.width, d.height);

}

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From source file:org.pentaho.reporting.libraries.designtime.swing.LibSwingUtil.java

/**
 * Positions the specified dialog at a position relative to its parent.
 *
 * @param dialog            the dialog to be positioned.
 * @param horizontalPercent the relative location.
 * @param verticalPercent   the relative location.
 *//*from w w w . j av a2s.c om*/
public static void positionDialogRelativeToParent(final Dialog dialog, final double horizontalPercent,
        final double verticalPercent) {
    final Container parent = dialog.getParent();
    if (parent == null || (parent.isVisible() == false)) {
        positionFrameOnScreen(dialog, horizontalPercent, verticalPercent);
        return;
    }

    final Dimension d = dialog.getSize();
    final Dimension p = parent.getSize();

    final int baseX = parent.getX();
    final int baseY = parent.getY();

    final int parentPointX = baseX + (int) (horizontalPercent * p.width);
    final int parentPointY = baseY + (int) (verticalPercent * p.height);

    final int dialogPointX = parentPointX - (int) (horizontalPercent * d.width);
    final int dialogPointY = parentPointY - (int) (verticalPercent * d.height);

    // make sure the dialog fits completely on the screen...
    final Rectangle s = parent.getGraphicsConfiguration().getBounds();
    final Rectangle r = new Rectangle(dialogPointX, dialogPointY, d.width, d.height);
    final Rectangle intersectedDialogBounds = r.intersection(s);
    if (intersectedDialogBounds.width < d.width) {
        r.x = s.width - d.width;
        r.width = d.width;
    }
    if (intersectedDialogBounds.height < d.height) {
        r.y = s.height - d.height;
        r.height = d.height;
    }
    final Rectangle finalIntersection = r.intersection(s);
    dialog.setBounds(finalIntersection);
}

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