Example usage for org.eclipse.jface.util Geometry centerPoint

Introduction

In this page you can find the example usage for org.eclipse.jface.util Geometry centerPoint.

Prototype

public static Point centerPoint(Rectangle rect) 

Source Link

Document

Returns the point in the center of the given rectangle.

Usage

From source file:au.gov.ga.earthsci.eclipse.extras.ide.ChooseWorkspaceDialog.java

License:Open Source License

protected Point getInitialLocation(Point initialSize) {
    Composite parent = getShell().getParent();

    if (!centerOnMonitor || parent == null) {
        return super.getInitialLocation(initialSize);
    }//from   ww w. j  a v  a2s. com

    Monitor monitor = parent.getMonitor();
    Rectangle monitorBounds = monitor.getClientArea();
    Point centerPoint = Geometry.centerPoint(monitorBounds);

    return new Point(centerPoint.x - (initialSize.x / 2),
            Math.max(monitorBounds.y, Math.min(centerPoint.y - (initialSize.y * 2 / 3),
                    monitorBounds.y + monitorBounds.height - initialSize.y)));
}

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From source file:au.gov.ga.earthsci.jface.extras.information.AbstractInformationControlManager.java

License:Open Source License

/**
 * Gets the closest monitor given an anchor and the subject area.
 *
 * @param area the subject area//from  www. j  a  va 2s.c  o m
 * @param anchor the anchor
 * @return the monitor closest to the edge of <code>area</code> defined by
 *         <code>anchor</code>
 * @since 3.3
 */
private Monitor getClosestMonitor(Rectangle area, Anchor anchor) {
    Point center;
    if (ANCHOR_GLOBAL == anchor)
        center = Geometry.centerPoint(area);
    else
        center = Geometry.centerPoint(Geometry.getExtrudedEdge(area, 0, anchor.getSWTFlag()));
    return getClosestMonitor(fSubjectControl.getDisplay(), Geometry.createRectangle(center, new Point(0, 0)));
}

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From source file:au.gov.ga.earthsci.jface.extras.information.AbstractInformationControlManager.java

License:Open Source License

/**
 * Copied from org.eclipse.jface.window.Window. Returns the monitor whose client area contains
 * the given point. If no monitor contains the point, returns the monitor that is closest to the
 * point. If this is ever made public, it should be moved into a separate utility class.
 *
 * @param display the display to search for monitors
 * @param rectangle the rectangle to find the closest monitor for (display coordinates)
 * @return the monitor closest to the given point
 * @since 3.3/*from   w  w  w.j a v  a2  s .co  m*/
 */
private Monitor getClosestMonitor(Display display, Rectangle rectangle) {
    int closest = Integer.MAX_VALUE;

    Point toFind = Geometry.centerPoint(rectangle);
    Monitor[] monitors = display.getMonitors();
    Monitor result = monitors[0];

    for (int idx = 0; idx < monitors.length; idx++) {
        Monitor current = monitors[idx];

        Rectangle clientArea = current.getClientArea();

        if (clientArea.contains(toFind)) {
            return current;
        }

        int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind);
        if (distance < closest) {
            closest = distance;
            result = current;
        }
    }

    return result;
}

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From source file:com.aptana.ide.snippets.SnippetDialog.java

License:Open Source License

/**
 * @see org.eclipse.jface.dialogs.Dialog#createContents(org.eclipse.swt.widgets.Composite)
 *//*  www. ja  v a 2  s. co  m*/
@Override
protected Control createContents(Composite parent) {
    // save reference to snippet variables
    this._variables = snippet.getVariables();
    // create window
    Shell shell = getShell();
    int width = 230;
    int height = 240;
    shell.setText(snippet.getName());
    Point centerPoint = null;
    Rectangle bounds = parent.getBounds();
    Monitor monitor = parent.getMonitor();
    Rectangle monitorBounds = monitor.getClientArea();
    centerPoint = Geometry.centerPoint(bounds);
    centerPoint = new Point(centerPoint.x - (width / 2), Math.max(monitorBounds.y,
            Math.min(centerPoint.y - (height * 2 / 3), monitorBounds.y + monitorBounds.height - height)));

    shell.setBounds(centerPoint.x, centerPoint.y, width, height);
    shell.setMinimumSize(width, height);
    // create window's layout
    GridLayout windowLayout = new GridLayout();
    windowLayout.numColumns = 1;
    windowLayout.marginHeight = 5;
    windowLayout.marginWidth = 5;
    shell.setLayout(windowLayout);
    // create contents
    this.createContents(shell);
    shell.pack(true);
    return super.createContents(parent);
}

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From source file:com.arc.intro.NewWorkspaceDialog.java

License:Open Source License

@Override
protected Point getInitialLocation(Point initialSize) {
    Composite parent = getShell().getParent();

    if (!centerOnMonitor || parent == null)
        return super.getInitialLocation(initialSize);

    Monitor monitor = parent.getMonitor();
    Rectangle monitorBounds = monitor.getClientArea();
    Point centerPoint = Geometry.centerPoint(monitorBounds);

    return new Point(centerPoint.x - (initialSize.x / 2),
            Math.max(monitorBounds.y, Math.min(centerPoint.y - (initialSize.y * 2 / 3),
                    monitorBounds.y + monitorBounds.height - initialSize.y)));
}

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From source file:com.buglabs.bug.dragonfly.uitests.DndUtil.java

License:Open Source License

/**
 * Performs a DND operation to an arbitrary location. The drag start
 * location will be chosen depending on this widget's default
 * implementation.// w  w  w  . j  a va2 s  .co  m
 * 
 * @param source
 *            the source widget to drag
 * @param target
 *            The target locations where the DND shall finish.
 * @see #before(AbstractSWTBot)
 * @see #on(AbstractSWTBot)
 * @see #after(AbstractSWTBot)
 */
public void dragAndDrop(final AbstractSWTBot<? extends Widget> source, final Point target) {
    final Rectangle sourceLocation = absoluteLocation(source);
    final Point slightOffset = Geometry.add(Geometry.getLocation(sourceLocation),
            new Point(DRAG_THRESHOLD, DRAG_THRESHOLD));
    doDragAndDrop(Geometry.min(Geometry.centerPoint(sourceLocation), slightOffset), target);
}

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From source file:com.buglabs.bug.dragonfly.uitests.DndUtil.java

License:Open Source License

/**
 * Calculates a position which can be used to drop something <em>onto</em>
 * the given widget by a DND operation. For tree structures, this will most
 * likely result in another child node being added. But how this is handled
 * in detail ultimately depends on the "drop action"'s implementation.
 * /*  w ww  . j a  va  2  s  .  c o m*/
 * @param targetItem
 *            On which to drop
 * @param <T>
 *            .
 * @return The {@code targetItem}'s center
 * @see #dragAndDrop(Point)
 * @see DND#FEEDBACK_SELECT
 */
public static <T extends Widget> Point on(final AbstractSWTBot<T> targetItem) {
    return Geometry.centerPoint(absoluteLocation(targetItem));
}

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From source file:com.buglabs.bug.dragonfly.uitests.DndUtil.java

License:Open Source License

private static Point pointOnLowerBorder(Rectangle rect) {
    return new Point(Geometry.centerPoint(rect).x, rect.y + rect.height - 1);
}

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From source file:com.buglabs.bug.dragonfly.uitests.DndUtil.java

License:Open Source License

private static Point pointOnUpperBorder(Rectangle rect) {
    return new Point(Geometry.centerPoint(rect).x, rect.y + 1);
}

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From source file:com.ebmwebsourcing.petals.tests.common.DndUtil.java

License:Open Source License

public void dragAndDrop(final AbstractSWTBot<? extends Widget> toDrag, SWTBotGefEditPart rootEditPart) {
    dragAndDrop(toDrag, Geometry.centerPoint(absoluteLocation(rootEditPart)));
}

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