Examples with FreeformViewport org.eclipse.draw2d.FreeformViewport used on opensource projects

Example 1 with FreeformViewport

use of org.eclipse.draw2d.FreeformViewport in project tdi-studio-se by Talend.

the class NodeAnchor method getLocation.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.draw2d.ChopboxAnchor#getLocation(org.eclipse.draw2d.geometry.Point)
     */
@Override
public Point getLocation(Point reference) {
    if (target != null && !target.equals(source)) {
        sourceLocation = new Point(source.getLocation());
        targetLocation = new Point(target.getLocation());
        Point diff = new Point(0, 0);
        if (!isTargetAnchor) {
            if (((reference.y - (target.getSize().height / 2)) != targetLocation.y) || ((reference.x - (target.getSize().width / 2)) != targetLocation.x)) {
                FreeformViewport viewport = getViewport();
                if (viewport != null) {
                    int y = viewport.getVerticalRangeModel().getValue();
                    int x = viewport.getHorizontalRangeModel().getValue();
                    diff = new Point(-x, -y);
                }
            }
        } else {
            if (((reference.y - (source.getSize().height / 2)) != sourceLocation.y) || ((reference.x - (source.getSize().width / 2)) != sourceLocation.x)) {
                FreeformViewport viewport = getViewport();
                if (viewport != null) {
                    int y = viewport.getVerticalRangeModel().getValue();
                    int x = viewport.getHorizontalRangeModel().getValue();
                    diff = new Point(-x, -y);
                }
            }
        }
        ScalableFreeformLayeredPane pane = getScalableFreeform();
        sourceRect = new Rectangle(sourceLocation, source.getSize());
        targetRect = new Rectangle(targetLocation, target.getSize());
        if (pane != null) {
            double scale = pane.getScale();
            sourceLocation.performScale(scale);
            targetLocation.performScale(scale);
            sourceRect.performScale(scale);
            targetRect.performScale(scale);
        }
        sourceLocation = sourceLocation.getTranslated(diff);
        targetLocation = targetLocation.getTranslated(diff);
        sourceRect = sourceRect.getTranslated(diff);
        targetRect = targetRect.getTranslated(diff);
        int nb = 0;
        int connectionId = 0;
        for (Connection connection : (List<Connection>) source.getOutgoingConnections()) {
            if (connection.getTarget().equals(target)) {
                nb++;
                if (connection.equals(this.connection)) {
                    connectionId = nb;
                }
            }
        }
        if (nb <= 1) {
            return getLocationForSimpleConnection(reference);
        } else {
            return getLocationForMultipleConnections(connectionId);
        }
    }
    return super.getLocation(reference);
}

Example 2 with FreeformViewport

use of org.eclipse.draw2d.FreeformViewport in project archi by archimatetool.

the class GraphContainer method createContainerFigure.

private IFigure createContainerFigure() {
    GraphContainer node = this;
    IFigure containerFigure = new ContainerFigure();
    containerFigure.setOpaque(true);
    containerFigure.addLayoutListener(LayoutAnimator.getDefault());
    containerFigure.setLayoutManager(new FreeformLayout());
    expandGraphLabel = new ExpandGraphLabel(this, node.getText(), node.getImage(), false);
    expandGraphLabel.setText(getText());
    expandGraphLabel.setImage(getImage());
    ContainerDimension containerDimension = computeContainerSize();
    scrollPane = new ScrollPane();
    scrollPane.addLayoutListener(LayoutAnimator.getDefault());
    Viewport viewport = new FreeformViewport();
    /*
         * This is the code that helps remove the scroll bars moving when the
         * nodes are dragged.
         * 
         * viewport.setHorizontalRangeModel(new DefaultRangeModel() { public
         * void setAll(int min, int ext, int max) { System.out.println("Max: " +
         * max + " : current Max:  " + getMaximum()); if (max < getMaximum()) {
         * max = getMaximum(); } super.setAll(min, ext, max); }
         * 
         * public void setMaximum(int maximum) { // TODO Auto-generated method
         * stub System.out.println("Max: " + maximum + " : current Max:  " +
         * getMaximum()); if (maximum < getMaximum()) { return; }
         * super.setMaximum(maximum); } });
         */
    scrollPane.setViewport(viewport);
    viewport.addLayoutListener(LayoutAnimator.getDefault());
    scrollPane.setScrollBarVisibility(ScrollPane.AUTOMATIC);
    // scalledLayer = new ScalableFreeformLayeredPane();
    // $NON-NLS-1$
    scalledLayer = new AspectRatioFreeformLayer("debug label");
    scalledLayer.addLayoutListener(LayoutAnimator.getDefault());
    // scalledLayer.setScale(computeChildScale());
    scalledLayer.setScale(computeWidthScale(), computeHeightScale());
    // container = new FreeformLayer();
    // edgeLayer = new FreeformLayer();
    zestLayer = new ZestRootLayer();
    zestLayer.addLayoutListener(LayoutAnimator.getDefault());
    // container.addLayoutListener(LayoutAnimator.getDefault());
    // edgeLayer.addLayoutListener(LayoutAnimator.getDefault());
    // scalledLayer.add(edgeLayer);
    // scalledLayer.add(container);
    scalledLayer.add(zestLayer);
    // container.setLayoutManager(new FreeformLayout());
    zestLayer.setLayoutManager(new FreeformLayout());
    scrollPane.setSize(computeChildArea());
    scrollPane.setLocation(new Point(0, containerDimension.labelHeight - SUBLAYER_OFFSET));
    scrollPane.setForegroundColor(ColorConstants.gray);
    expandGraphLabel.setBackgroundColor(getBackgroundColor());
    expandGraphLabel.setForegroundColor(getForegroundColor());
    expandGraphLabel.setLocation(new Point(0, 0));
    containerFigure.add(scrollPane);
    containerFigure.add(expandGraphLabel);
    scrollPane.getViewport().setContents(scalledLayer);
    scrollPane.setBorder(new LineBorder());
    return containerFigure;
}

Example 3 with FreeformViewport

use of org.eclipse.draw2d.FreeformViewport in project archi by archimatetool.

the class FreeformGraphicalRootEditPart method createFigure.

/**
 * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#createFigure()
 */
@Override
protected IFigure createFigure() {
    FreeformViewport viewport = new FreeformViewport();
    innerLayers = new FreeformLayeredPane();
    createLayers(innerLayers);
    viewport.setContents(innerLayers);
    return viewport;
}

Example 4 with FreeformViewport

use of org.eclipse.draw2d.FreeformViewport in project tdi-studio-se by Talend.

the class AbstractTalendEditor method saveOutlinePicture.

/**
     * Save the outline picture for this editor.
     * 
     * @param viewer
     */
protected void saveOutlinePicture(ScrollingGraphicalViewer viewer) {
    GlobalConstant.generatingScreenShoot = true;
    LayerManager layerManager = (LayerManager) viewer.getEditPartRegistry().get(LayerManager.ID);
    // save image using swt
    // get root figure
    IFigure backgroundLayer = layerManager.getLayer(LayerConstants.GRID_LAYER);
    IFigure contentLayer = layerManager.getLayer(LayerConstants.PRINTABLE_LAYERS);
    // create image from root figure
    FreeformViewport viewport = (FreeformViewport) ((TalendScalableFreeformRootEditPart) layerManager).getFigure();
    viewport.getUpdateManager().performUpdate();
    int width = contentLayer.getBounds().width;
    int height = contentLayer.getBounds().height;
    Image img = new Image(null, width, height);
    GC gc = new GC(img);
    Graphics graphics = new SWTGraphics(gc);
    Point point = contentLayer.getBounds().getTopLeft();
    graphics.translate(-point.x, -point.y);
    IProcess2 process = getProcess();
    process.setPropertyValue(IProcess.SCREEN_OFFSET_X, String.valueOf(-point.x));
    process.setPropertyValue(IProcess.SCREEN_OFFSET_Y, String.valueOf(-point.y));
    backgroundLayer.paint(graphics);
    contentLayer.paint(graphics);
    graphics.dispose();
    gc.dispose();
    process.getScreenshots().put("process", ImageUtils.saveImageToData(img));
    img.dispose();
    // service.getProxyRepositoryFactory().refreshJobPictureFolder(outlinePicturePath);
    GlobalConstant.generatingScreenShoot = false;
}