Example usage for org.eclipse.jface.resource ImageDescriptor createImage

Introduction

In this page you can find the example usage for org.eclipse.jface.resource ImageDescriptor createImage.

Prototype

public Image createImage()

Source Link

Document

Creates and returns a new SWT image for this image descriptor.

Usage

From source file:de.instanttouch.ui.scaffolding.swt.Activator.java

License:Open Source License

/**
 * Gets an image from this plugin's image registry. If the image is not yet
 * part of the registry, it will be added.
 * //from   w w  w.j a  v  a2  s  .  co m
 * @param path
 *            of the image to retrieve
 * @return An image from the registry
 */
public static Image getImage(String bundle, String path) {
    Image image = getDefault().getImageRegistry().get(bundle + ":" + path);
    if (image == null) {
        ImageDescriptor descriptor = getImageDescriptor(bundle, path);
        if (descriptor != null) {
            image = descriptor.createImage();
            getDefault().getImageRegistry().put(bundle + ":" + path, descriptor);

            descriptor.getImageData();
        }
    }
    return image;
}

From source file:de.instanttouch.ui.scaffolding.swt.Activator.java

License:Open Source License

/**
 * get registered image with a special height
 * //from w  ww.j  a va 2  s  . c  o m
 * @param bundle
 * @param path
 * @param width
 * @return
 */
public static Image getImage(String bundle, String path, int prefWidth, int prefHeight) {
    Image image = getDefault().getImageRegistry().get(bundle + ":" + path + ":" + prefWidth + "," + prefHeight);
    if (image == null) {
        ImageDescriptor descriptor = getImageDescriptor(bundle, path);
        if (descriptor != null) {
            image = descriptor.createImage();

            double width = image.getBounds().width;
            double height = image.getBounds().height;

            double scaleX = prefWidth / width;
            double scaleY = prefHeight / height;

            double scale = Math.min(scaleX, scaleY);

            double minWidth = width * scale;
            double minHeight = height * scale;

            ImageData imageData = image.getImageData();
            ImageData newData = imageData.scaledTo((int) minWidth, (int) minHeight);

            image = new Image(image.getDevice(), newData);

            getDefault().putImage(image, bundle, path, prefWidth, prefHeight);
        }
    }

    return image;
}

From source file:de.instanttouch.ui.scaffolding.swt.Activator.java

License:Open Source License

/**
 * get registered image with a special height
 * //  w  ww.j a  v a2 s .  c o m
 * @param bundle
 * @param path
 * @param height2
 * @param width
 * @return
 */
public static void putImage(Image image, String bundle, String path, int width, int height) {
    ImageDescriptor descriptor = ImageDescriptor.createFromImage(image);
    image = descriptor.createImage();
    getDefault().getImageRegistry().put(bundle + ":" + path + ":" + width + "," + height, descriptor);
}

From source file:de.instanttouch.ui.scaffolding.swt.util.SnakeSwtUtils.java

License:Open Source License

public static Image createImage(String urlStr) {

    if (urlStr != null && urlStr.length() > 0) {
        try {//  w w w .  j  a v a 2 s.co  m
            URL url = new URL(urlStr);
            ImageDescriptor imageDescriptor = ImageDescriptor.createFromURL(url);
            Image image = imageDescriptor.createImage();
            return image;
        } catch (Exception e) {
            try {
                Image image = new Image(Display.getCurrent(), urlStr);
                return image;
            } catch (Exception e1) {
            }
        }
    }

    return null;
}

From source file:de.jaret.examples.timebars.simple.swt.renderer.CheckBoxHeaderRenderer.java

License:Open Source License

/**
 * Retrieve the image registry used by the renderer (lazy initializing).
 * /*w  w  w.  ja  v  a  2 s. c o  m*/
 * @return initialized image regsitry containing the resources
 */
private ImageRegistry getImageRegistry() {
    if (_imageRegistry == null) {
        _imageRegistry = new ImageRegistry();
        ImageDescriptor imgDesc = new ResourceImageDescriptor(_checkedRscName, this.getClass());
        _imageRegistry.put(CHECKED, imgDesc.createImage());
        imgDesc = new ResourceImageDescriptor(_uncheckedRscName, this.getClass());
        _imageRegistry.put(UNCHECKED, imgDesc.createImage());
    }
    return _imageRegistry;
}

From source file:de.jaret.util.ui.table.renderer.DefaultTableHeaderRenderer.java

License:Open Source License

private ImageRegistry getImageRegistry() {
    if (_imageRegistry == null) {
        _imageRegistry = new ImageRegistry();
        ImageDescriptor imgDesc = new LocalResourceImageDescriptor(
                "/de/jaret/util/ui/table/resource/smallarrow_down.gif");
        _imageRegistry.put(DOWN, imgDesc.createImage());
        imgDesc = new LocalResourceImageDescriptor("/de/jaret/util/ui/table/resource/smallarrow_up.gif");
        _imageRegistry.put(UP, imgDesc.createImage());
    }/*  w  w  w  .ja v  a  2 s  . c  o m*/
    return _imageRegistry;
}

From source file:de.jaret.util.ui.timebars.swt.renderer.DefaultHierarchyRenderer.java

License:Open Source License

/**
 * Retrieve initialized image registry./*from w  ww  . ja  v  a  2 s  .  com*/
 * 
 * @return initialized registry
 */
private ImageRegistry getImageRegistry() {
    if (_imageRegistry == null) {
        _imageRegistry = new ImageRegistry();
        ImageDescriptor imgDesc = new ResourceImageDescriptor(_plusRscName, this.getClass());
        _imageRegistry.put(PLUS, imgDesc.createImage());
        imgDesc = new ResourceImageDescriptor(_minusRscName, this.getClass());
        _imageRegistry.put(MINUS, imgDesc.createImage());
        imgDesc = new ResourceImageDescriptor(_leafRscName, this.getClass());
        _imageRegistry.put(LEAF, imgDesc.createImage());
    }
    return _imageRegistry;
}

From source file:de.jaret.util.ui.timebars.swt.renderer.DefaultTitleRenderer.java

License:Open Source License

/**
 * Retrieve initialized image registry.//from  ww  w  .j a  v a2  s  .c  om
 * 
 * @return initialized registry
 */
private ImageRegistry getImageRegistry() {
    if (_imageRegistry == null && _backgroundRscName != null) {
        _imageRegistry = new ImageRegistry();
        ImageDescriptor imgDesc = new ResourceImageDescriptor(_backgroundRscName, this.getClass());
        _imageRegistry.put(BACKGROUND, imgDesc.createImage());
    }
    return _imageRegistry;
}

From source file:de.jcup.egradle.eclipse.api.EGradleUtil.java

License:Apache License

/**
 * Get image by path from image registry. If not already registered a new
 * image will be created and registered. If not createable a fallback image
 * is used instead/*from  ww  w .j  ava2  s.c o  m*/
 * 
 * @param path
 * @param pluginId
 *            - plugin id to identify which plugin image should be loaded
 * @return image
 */
public static Image getImage(String path, String pluginId) {
    ImageRegistry imageRegistry = getImageRegistry();
    if (imageRegistry == null) {
        return null;
    }
    Image image = imageRegistry.get(path);
    if (image == null) {
        ImageDescriptor imageDesc = createImageDescriptor(path, pluginId);
        image = imageDesc.createImage();
        if (image == null) {
            image = PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK);
        }
        imageRegistry.put(path, image);
    }
    return image;
}

From source file:de.jcup.egradle.eclipse.util.EclipseUtil.java

License:Apache License

/**
 * Get image by path from image registry. If not already registered a new
 * image will be created and registered. If not createable a fallback image
 * is used instead/*from www. j a  v  a  2  s .  c  o m*/
 * 
 * @param path
 * @param pluginId
 *            - plugin id to identify which plugin image should be loaded
 * @return image
 */
public static Image getImage(String path, String pluginId) {
    ImageRegistry imageRegistry = getImageRegistry();
    if (imageRegistry == null) {
        logWarning("No image registry found!");
        return null;
    }
    Image image = imageRegistry.get(path);
    if (image == null) {
        ImageDescriptor imageDesc = createImageDescriptor(path, pluginId);
        image = imageDesc.createImage();
        if (image == null) {
            image = PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK);
        }
        imageRegistry.put(path, image);
    }
    return image;
}