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

Introduction

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

Prototype

public static void flipXY(Rectangle toFlip) 

Source Link

Document

Swaps the X and Y coordinates of the given rectangle, along with the height and width.

Usage

From source file:org.eclipse.ui.internal.FastViewBar.java

License:Open Source License

private void updateLayoutData() {
    ToolItem[] items = fastViewBar.getControl().getItems();
    boolean isHorizontal = Geometry.isHorizontal(getSide());
    boolean shouldExpand = items.length > 0;

    Point hint = new Point(32, shouldExpand ? SWT.DEFAULT : HIDDEN_WIDTH);

    if (!isHorizontal) {
        Geometry.flipXY(hint);
    }//  w  ww.j a va 2 s.c o  m

    if (shouldExpand) {
        toolBarData.setHint(CellData.MINIMUM, hint);
    } else {
        toolBarData.setHint(CellData.OVERRIDE, hint);
    }

    if (items.length != oldLength) {
        LayoutUtil.resize(fvbComposite);
        oldLength = items.length;
    }
}

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From source file:org.eclipse.ui.internal.LayoutPartSash.java

License:Open Source License

private void checkDragLimit(SelectionEvent event) {
    LayoutTree root = rootContainer.getLayoutTree();
    LayoutTreeNode node = root.findSash(this);
    Rectangle nodeBounds = node.getBounds();
    Rectangle eventRect = new Rectangle(event.x, event.y, event.width, event.height);

    boolean vertical = (style == SWT.VERTICAL);

    // If a horizontal sash, flip the coordinate system so that we
    // can handle horizontal and vertical sashes without special cases
    if (!vertical) {
        Geometry.flipXY(nodeBounds);
        Geometry.flipXY(eventRect);//from ww w  . j  a va  2  s.  c o  m
    }

    int eventX = eventRect.x;
    int left = Math.max(0, eventX - nodeBounds.x);
    left = Math.min(left, nodeBounds.width - getSashSize());
    int right = nodeBounds.width - left - getSashSize();

    LayoutTreeNode.ChildSizes sizes = node.computeChildSizes(nodeBounds.width, nodeBounds.height, left, right,
            nodeBounds.width);

    eventRect.x = nodeBounds.x + sizes.left;

    // If it's a horizontal sash, restore eventRect to its original coordinate system
    if (!vertical) {
        Geometry.flipXY(eventRect);
    }

    event.x = eventRect.x;
    event.y = eventRect.y;
}

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From source file:org.eclipse.ui.internal.LayoutTreeNode.java

License:Open Source License

/**
 * Resize the parts on this tree to fit in <code>bounds</code>.
 *//*from  www  .  ja  v  a 2  s.  c  o  m*/
public void doSetBounds(Rectangle bounds) {
    if (!children[0].isVisible()) {
        children[1].setBounds(bounds);
        getSash().setVisible(false);
        return;
    }
    if (!children[1].isVisible()) {
        children[0].setBounds(bounds);
        getSash().setVisible(false);
        return;
    }

    bounds = Geometry.copy(bounds);

    boolean vertical = getSash().isVertical();

    // If this is a horizontal sash, flip coordinate systems so 
    // that we can eliminate special cases
    if (!vertical) {
        Geometry.flipXY(bounds);
    }

    ChildSizes childSizes = computeChildSizes(bounds.width, bounds.height, getSash().getLeft(),
            getSash().getRight(), bounds.width);

    getSash().setVisible(true);
    getSash().setEnabled(childSizes.resizable);

    Rectangle leftBounds = new Rectangle(bounds.x, bounds.y, childSizes.left, bounds.height);
    Rectangle sashBounds = new Rectangle(leftBounds.x + leftBounds.width, bounds.y, this.getSashSize(),
            bounds.height);
    Rectangle rightBounds = new Rectangle(sashBounds.x + sashBounds.width, bounds.y, childSizes.right,
            bounds.height);

    if (!vertical) {
        Geometry.flipXY(leftBounds);
        Geometry.flipXY(sashBounds);
        Geometry.flipXY(rightBounds);
    }

    getSash().setBounds(sashBounds);
    children[0].setBounds(leftBounds);
    children[1].setBounds(rightBounds);
}

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