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

Example 6 with SWTGraphics

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

the class DiagramUtils method createModelReferencedImage.

private static ModelReferencedImage createModelReferencedImage(IFigure figure, double scale, int margin) {
    if (scale <= 0) {
        scale = 1;
    }
    if (scale > 5) {
        scale = 5;
    }
    Rectangle bounds = getMinimumBounds(figure);
    if (bounds == null) {
        // At least a minimum
        bounds = new Rectangle(0, 0, 100, 100);
    } else {
        bounds.expand(margin / scale, margin / scale);
    }
    Image image = new Image(Display.getDefault(), (int) (bounds.width * scale), (int) (bounds.height * scale));
    GC gc = new GC(image);
    SWTGraphics graphics = new SWTGraphics(gc);
    // Issue #621: SWTGraphics supports scale() so no need to use ScaledGraphics
    if (scale != 1) {
        graphics.scale(scale);
    }
    // Compensate for negative co-ordinates
    graphics.translate(bounds.x * -1, bounds.y * -1);
    // Paint onto graphics
    figure.paint(graphics);
    // Dispose
    gc.dispose();
    graphics.dispose();
    return new ModelReferencedImage(image, bounds);
}

Example 7 with SWTGraphics

use of org.eclipse.draw2d.SWTGraphics in project cubrid-manager by CUBRID.

the class ExportPictureTask method createImage.

private byte[] createImage(IFigure figure, int format) {
    Rectangle r = figure.getBounds();
    ByteArrayOutputStream result = new ByteArrayOutputStream();
    Image image = null;
    GC gc = null;
    Graphics g = null;
    try {
        image = new Image(null, r.width, r.height);
        gc = new GC(image);
        g = new SWTGraphics(gc);
        g.translate(r.x * -1, r.y * -1);
        figure.paint(g);
        ImageLoader imageLoader = new ImageLoader();
        imageLoader.data = new ImageData[] { image.getImageData() };
        imageLoader.save(result, format);
    } finally {
        if (g != null) {
            g.dispose();
        }
        if (gc != null) {
            gc.dispose();
        }
        if (image != null) {
            image.dispose();
        }
    }
    return result.toByteArray();
}

Example 8 with SWTGraphics

use of org.eclipse.draw2d.SWTGraphics 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;
}

Example 9 with SWTGraphics

use of org.eclipse.draw2d.SWTGraphics in project netxms by netxms.

the class BirtChartFigure method takeSnapshot.

/**
 * Take snapshot of network map
 *
 * @return
 */
public Image takeSnapshot() {
    Rectangle rect = getClientArea();
    Image image = new Image(Display.getCurrent(), rect.width, rect.height);
    GC gc = new GC(image);
    Graphics g = new SWTGraphics(gc);
    paint(g);
    g.dispose();
    gc.dispose();
    return image;
}

Example 10 with SWTGraphics

use of org.eclipse.draw2d.SWTGraphics in project netxms by netxms.

the class ExtendedGraphViewer method takeSnapshot.

/**
 * Take snapshot of network map
 *
 * @return
 */
public Image takeSnapshot() {
    IFigure rootLayer = graph.getRootLayer();
    Dimension d = rootLayer.getSize();
    Image image = new Image(graph.getDisplay(), d.width, d.height);
    GC gc = new GC(image);
    Graphics g = new SWTGraphics(gc);
    rootLayer.paint(g);
    g.dispose();
    gc.dispose();
    return image;
}