Examples with ImageData org.eclipse.swt.graphics.ImageData used on opensource projects

Example 91 with ImageData

use of org.eclipse.swt.graphics.ImageData in project tdi-studio-se by Talend.

the class GenericWizardService method getNodeImage.

@Override
public Image getNodeImage(String typeName) {
    InputStream imageStream = internalService.getComponentService().getWizardPngImage(typeName, WizardImageType.TREE_ICON_16X16);
    if (imageStream == null) {
        return null;
    }
    // node image
    ImageData id = new ImageData(imageStream);
    Image image = new Image(null, id);
    return image;
}

Example 92 with ImageData

use of org.eclipse.swt.graphics.ImageData in project tdi-studio-se by Talend.

the class StatusManagerSettingPage method getItemsImage.

private Image getItemsImage(IImage iImage) {
    if (iImage == null) {
        iImage = EImage.DEFAULT_IMAGE;
    }
    Image image = cacheItemImages.get(iImage);
    if (image == null) {
        Image oImage = ImageProvider.getImage(iImage);
        ImageData imageData = oImage.getImageData();
        // enlarge image
        final int larger = 4;
        ImageData newData = imageData.scaledTo(imageData.width + larger, imageData.height + larger);
        image = new Image(oImage.getDevice(), newData);
        cacheItemImages.put(iImage, image);
    }
    return image;
}

Example 93 with ImageData

use of org.eclipse.swt.graphics.ImageData in project tdi-studio-se by Talend.

the class ImageController method createControl.

/*
     * (non-Javadoc)
     * 
     * @see
     * org.talend.designer.core.ui.editor.properties2.editors.AbstractElementPropertySectionController#createControl()
     */
@Override
public Control createControl(final Composite subComposite, final IElementParameter param, final int numInRow, final int nbInRow, final int top, final Control lastControl) {
    // String fileName = (String) param.getValue();
    // IRepositoryService service = DesignerPlugin.getDefault().getRepositoryService();
    // String filePath = service.getPathFileName(RepositoryConstants.IMG_DIRECTORY, fileName).toPortableString();
    boolean hasScreenshots = false;
    byte[] screenshot = null;
    if (param.getElement() instanceof INode && ((INode) param.getElement()).getExternalNode() != null) {
        String componentType = ((INode) param.getElement()).getComponent().getName();
        if ("tMap".equals(componentType)) {
            IProcess process = ((INode) param.getElement()).getProcess();
            if (process instanceof IProcess2) {
                IProcess2 processtmp = (IProcess2) process;
                Item item = processtmp.getProperty().getItem();
                if (item instanceof ProcessItem) {
                    ProcessItem processItem = (ProcessItem) item;
                    screenshot = (byte[]) processItem.getProcess().getScreenshots().get(((INode) param.getElement()).getUniqueName());
                    if (screenshot != null) {
                        hasScreenshots = true;
                    }
                } else if (item instanceof JobletProcessItem) {
                    JobletProcessItem jobletItem = (JobletProcessItem) item;
                    screenshot = (byte[]) jobletItem.getJobletProcess().getScreenshots().get(((INode) param.getElement()).getUniqueName());
                    if (screenshot != null) {
                        hasScreenshots = true;
                    }
                }
            }
        }
    }
    if (hasScreenshots) {
        ImageDescriptor imageDesc = ImageUtils.createImageFromData(screenshot);
        ((INode) param.getElement()).getExternalNode().setScreenshot(imageDesc);
        // ImageDescriptor imageDesc = ((INode) param.getElement()).getExternalNode().getScreenshot();
        // File fileOrFolder = new java.io.File(filePath);
        // if (!fileOrFolder.isFile() || !fileOrFolder.canRead()) {
        // return lastControl;
        // }
        final Composite compositeImage = new Composite(subComposite, SWT.BORDER);
        final Image image = imageDesc.createImage();
        addResourceDisposeListener(compositeImage, image);
        //$NON-NLS-1$
        CLabel labelLabel = getWidgetFactory().createCLabel(subComposite, param.getDisplayName() + " :");
        FormData formDataLabel = new FormData();
        labelLabel.setVisible(true);
        if (numInRow != 1) {
            labelLabel.setAlignment(SWT.RIGHT);
        }
        if (lastControl != null) {
            formDataLabel.left = new FormAttachment(lastControl, 0);
        } else {
            formDataLabel.left = new FormAttachment((((numInRow - 1) * MAX_PERCENT) / nbInRow), 0);
            formDataLabel.top = new FormAttachment(0, top);
        }
        labelLabel.setLayoutData(formDataLabel);
        compositeImage.setToolTipText(param.getDisplayName());
        Point size = new Point(image.getImageData().width, image.getImageData().height);
        FormData formData = new FormData((int) (size.x * 0.8), (int) (size.y * 0.8));
        formData.top = new FormAttachment(0, top);
        formData.left = new FormAttachment(labelLabel);
        ImageData data = image.getImageData();
        compositeImage.setLayoutData(formData);
        data = data.scaledTo((int) (size.x * 0.8), (int) (size.y * 0.8));
        Image im = new Image(image.getDevice(), data);
        compositeImage.setBackgroundImage(im);
        return compositeImage;
    } else {
        return lastControl;
    }
}

Example 94 with ImageData

use of org.eclipse.swt.graphics.ImageData in project tdi-studio-se by Talend.

the class ColorController method createColorImage.

private ImageData createColorImage(Button button, RGB color) {
    int width = SIZE_X - 5;
    int height = SIZE_Y - 5;
    RGB black = new RGB(0, 0, 0);
    PaletteData dataPalette = new PaletteData(new RGB[] { black, black, color });
    ImageData data = new ImageData(width, height, 4, dataPalette);
    data.transparentPixel = 0;
    for (int y = 0; y < height; y++) {
        for (int x = 0; x < width; x++) {
            if (x == 0 || y == 0 || x == (width - 1) || y == (height - 1)) {
                data.setPixel(x, y, 1);
            } else {
                data.setPixel(x, y, 2);
            }
        }
    }
    return data;
}

Example 95 with ImageData

use of org.eclipse.swt.graphics.ImageData in project tdi-studio-se by Talend.

the class InsertionIndicator method addListeners.

/**
     * DOC amaumont Comment method "addListeners".
     */
private void addListeners() {
    Listener paintListener = new Listener() {

        public void handleEvent(Event event) {
            Composite composite = (Composite) event.widget;
            Rectangle bounds = composite.getBounds();
            // //////////////////////////////////////////////////////////
            // draw image filled with transparent pixels
            RGB transparentColor = new RGB(0, 255, 0);
            PaletteData paletteData = new PaletteData(new RGB[] { transparentColor });
            ImageData imageData = new ImageData(bounds.width, bounds.height, 1, paletteData);
            int transparentPixelValue = imageData.palette.getPixel(transparentColor);
            imageData.transparentPixel = transparentPixelValue;
            GC gc = event.gc;
            final Image image = new Image(gc.getDevice(), imageData);
            gc.drawImage(image, 0, 0);
            image.dispose();
            // ////////////////////////////////////////////////////////////////////////////
            // //////////////////////////////////////////////////////////
            // draw left arrow
            int yCenter = bounds.height / 2;
            int widthExternalArrow = 10;
            gc.setBackground(colorIndicator);
            gc.setForeground(colorIndicator);
            if (composite == leftArrowDraggingIndicator) {
                // external left arrow
                Point leftCrossPoint = new Point(widthExternalArrow, yCenter);
                gc.fillPolygon(new int[] { 0, 0, leftCrossPoint.x, leftCrossPoint.y, 0, bounds.height });
                gc.drawLine(leftCrossPoint.x, leftCrossPoint.y, bounds.width, leftCrossPoint.y);
            } else {
                // external right arrow
                Point rightCrossPoint = new Point(bounds.width - widthExternalArrow, yCenter);
                gc.fillPolygon(new int[] { bounds.width, 0, rightCrossPoint.x, rightCrossPoint.y, bounds.width, bounds.height });
                gc.drawLine(rightCrossPoint.x, rightCrossPoint.y, -bounds.width, rightCrossPoint.y);
            }
        }
    };
    leftArrowDraggingIndicator.addListener(SWT.Paint, paintListener);
    rightArrowDraggingIndicator.addListener(SWT.Paint, paintListener);
}