Examples with Insets org.eclipse.draw2d.geometry.Insets used on opensource projects

Example 61 with Insets

use of org.eclipse.draw2d.geometry.Insets in project archi by archimatetool.

the class CompoundBorder method getPreferredSize.

/**
 * @see org.eclipse.draw2d.Border#getPreferredSize(IFigure)
 */
@Override
public Dimension getPreferredSize(IFigure fig) {
    Dimension prefSize = new Dimension(inner.getPreferredSize(fig));
    Insets outerInsets = outer.getInsets(fig);
    prefSize.expand(outerInsets.getWidth(), outerInsets.getHeight());
    prefSize.union(outer.getPreferredSize(fig));
    return prefSize;
}

Example 62 with Insets

use of org.eclipse.draw2d.geometry.Insets in project archi by archimatetool.

the class ScrollableSelectionFeedbackEditPolicy method showFeedback.

/**
 * Creates feedback figures for all node figures nested within the host
 * figure's viewport, as well as for all incoming and outgoing connections
 * of these nodes. Feedback figures are only created in case there are
 * children or connections, which are not fully visible.
 */
protected void showFeedback() {
    // ensure primary and connection layer are revalidated,
    // so the bounds of all their child figures, which are
    // used to calculate the feedback figure constraints,
    // are valid
    getLayer(LayerConstants.PRIMARY_LAYER).validate();
    getLayer(LayerConstants.CONNECTION_LAYER).validate();
    // check if there is a node child exceeding the client are
    Rectangle clientArea = getAbsoluteClientArea(getHostFigure());
    boolean primaryLayerChildExceedsViewport = !clientArea.equals(getAbsoluteViewportArea(((IScrollableFigure) getHostFigure()).getScrollPane().getViewport()));
    // check if there is a connection exceeding the client area
    boolean connectionLayerChildExceedsClientArea = false;
    List connectionLayerChildren = getLayer(LayerConstants.CONNECTION_LAYER).getChildren();
    for (Iterator iterator = connectionLayerChildren.iterator(); iterator.hasNext() && !connectionLayerChildExceedsClientArea; ) {
        IFigure connectionLayerChild = (IFigure) iterator.next();
        connectionLayerChildExceedsClientArea = (ViewportUtilities.getNearestEnclosingViewport(connectionLayerChild) == ((IScrollableFigure) getHostFigure()).getScrollPane().getViewport() && !clientArea.getExpanded(new Insets(1, 1, 1, 1)).contains(getAbsoluteBounds(connectionLayerChild)));
    }
    // bounds exceed the client area
    if (primaryLayerChildExceedsViewport || connectionLayerChildExceedsClientArea) {
        createNodeFeedbackFigures();
        createConnectionFeedbackFigures();
    }
}

Example 63 with Insets

use of org.eclipse.draw2d.geometry.Insets in project archi by archimatetool.

the class OverlayScrollPaneLayout method calculatePreferredSize.

/**
 * {@inheritDoc} In OverlayScrollPane, scrollbars are overlayed on top of
 * the Viewport, so the preferred size is just the Viewports preferred size.
 *
 * @since 2.0
 */
@Override
protected Dimension calculatePreferredSize(IFigure container, int wHint, int hHint) {
    ScrollPane scrollpane = (ScrollPane) container;
    Insets insets = scrollpane.getInsets();
    int excludedWidth = insets.getWidth();
    int excludedHeight = insets.getHeight();
    return scrollpane.getViewport().getPreferredSize(wHint - excludedWidth, hHint - excludedHeight).getExpanded(excludedWidth, excludedHeight);
}

Example 64 with Insets

use of org.eclipse.draw2d.geometry.Insets in project archi by archimatetool.

the class MoveHandleLocator method relocate.

/**
 * Sets the handle's bounds to that of its owner figure's bounds, expanded
 * by the handle's Insets.
 *
 * @param target
 *            The IFigure to relocate
 */
@Override
public void relocate(IFigure target) {
    Insets insets = target.getInsets();
    Rectangle bounds;
    if (getReference() instanceof HandleBounds)
        bounds = ((HandleBounds) getReference()).getHandleBounds();
    else
        bounds = getReference().getBounds();
    bounds = new PrecisionRectangle(bounds.getResized(-1, -1));
    getReference().translateToAbsolute(bounds);
    target.translateToRelative(bounds);
    bounds.translate(-insets.left, -insets.top);
    bounds.resize(insets.getWidth() + 1, insets.getHeight() + 1);
    target.setBounds(bounds);
}

Example 65 with Insets

use of org.eclipse.draw2d.geometry.Insets in project archi by archimatetool.

the class ScrollPaneSolver method solve.

/**
 * Solves for the viewport area, insets, and visibility of horizontal and
 * vertical scrollbars of a ScrollPane
 *
 * @param clientArea
 *            The ScrollPane's client area
 * @param viewport
 *            The ScrollPane's Viewport
 * @param hVis
 *            Horizontal scrollbar visibility
 * @param vVis
 *            Vertical scrollbar visibility
 * @param vBarWidth
 *            Width of vertical scrollbar
 * @param hBarHeight
 *            Height of horizontal scrollbar
 * @return the Result
 */
@SuppressWarnings("deprecation")
public static Result solve(Rectangle clientArea, Viewport viewport, int hVis, int vVis, int vBarWidth, int hBarHeight) {
    Result result = new Result();
    result.insets = new Insets();
    result.insets.bottom = hBarHeight;
    result.insets.right = vBarWidth;
    Dimension available = clientArea.getSize();
    Dimension guaranteed = new Dimension(available).shrink((vVis == NEVER ? 0 : result.insets.right), (hVis == NEVER ? 0 : result.insets.bottom));
    guaranteed.width = Math.max(guaranteed.width, 0);
    guaranteed.height = Math.max(guaranteed.height, 0);
    int wHint = guaranteed.width;
    int hHint = guaranteed.height;
    Dimension preferred = viewport.getPreferredSize(wHint, hHint).getCopy();
    Insets viewportInsets = viewport.getInsets();
    /*
         * This was calling viewport.getMinimumSize(), but viewport's minimum
         * size was really small, and wasn't a function of its contents.
         */
    Dimension viewportMinSize = new Dimension(viewportInsets.getWidth(), viewportInsets.getHeight());
    if (viewport.getContents() != null) {
        if (viewport.getContentsTracksHeight() && hHint > -1)
            hHint = Math.max(0, hHint - viewportInsets.getHeight());
        if (viewport.getContentsTracksWidth() && wHint > -1)
            wHint = Math.max(0, wHint - viewportInsets.getWidth());
        viewportMinSize.expand(viewport.getContents().getMinimumSize(wHint, hHint));
    }
    /*
         * Adjust preferred size if tracking flags set. Basically, tracking ==
         * "compress view until its minimum size is reached".
         */
    if (viewport.getContentsTracksHeight())
        preferred.height = viewportMinSize.height;
    if (viewport.getContentsTracksWidth())
        preferred.width = viewportMinSize.width;
    boolean none = available.contains(preferred), both = !none && preferred.containsProper(guaranteed), showV = both || preferred.height > available.height, showH = both || preferred.width > available.width;
    // Adjust for visibility override flags
    result.showV = vVis != NEVER && (showV || vVis == ALWAYS);
    result.showH = hVis != NEVER && (showH || hVis == ALWAYS);
    if (!result.showV)
        result.insets.right = 0;
    if (!result.showH)
        result.insets.bottom = 0;
    result.viewportArea = clientArea.getCropped(result.insets);
    viewport.setBounds(result.viewportArea);
    return result;
}