Java ImageDescriptor.createImage方法代码示例

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
@Override
public Image getImage(Object element) {
	ImageDescriptor descriptor = getImageDescriptor(element);

	if (descriptor == null) {
		return null;
	}

	// obtain the cached image corresponding to the descriptor
	Image image = imageCache.get(descriptor);
	if (image == null) {
		image = descriptor.createImage();
		imageCache.put(descriptor, image);
	}
	return image;

}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
/**
 * 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
 * 
 * @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;
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
/**
 * Checks the indirect {@link Image image} caching.
 */
@Test
public void testIndirectImageCaching() {
	final ImageDescriptor desc1 = ImageRef.LIB_PATH.asImageDescriptor().orNull();
	final ImageDescriptor desc2 = ImageRef.LIB_PATH.asImageDescriptor().orNull();
	final Image img1 = desc1.createImage();
	final Image img2 = desc2.createImage();
	assertTrue("Expected different reference of images.", img1 != img2);
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
static public Image getSharedImage(ImageDescriptor descriptor){
	Image res = imageMap.get(descriptor);
	if(res == null){
		res = descriptor.createImage();
		imageMap.put(descriptor, res);
	}
	return res;
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
private Image getImage() {
	String path = "icons/ksp.gif";
	Bundle bundle = Platform.getBundle(Activator.PLUGIN_ID);
	URL url = FileLocator.find(bundle, new Path(path), null);
	ImageDescriptor imageDesc = ImageDescriptor.createFromURL(url);
	return imageDesc.createImage();
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
/**
 * Get image contained in the 'images' folder of the plugin
 */
static Image getImage(String name) {
	Bundle bundle = Platform.getBundle(PandionJConstants.PLUGIN_ID);
	URL imagePath = FileLocator.find(bundle, new Path(PandionJConstants.IMAGE_FOLDER + "/" + name), null);
	ImageDescriptor imageDesc = ImageDescriptor.createFromURL(imagePath);
	return imageDesc.createImage();
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
public OverlayImageIcon(Image baseImage, ImageDescriptor overlay, int corner) {
	mCorner = corner;
	mBase = baseImage;
	if (overlay != null)
		mOverlay = overlay.createImage();
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
private void getCreateImage(String path) {
	URL url = ModelActivator.getDefault().getBundle().getResource(path);
	ImageDescriptor imageDesc = ImageDescriptor.createFromURL(url);
	icon = imageDesc.createImage();
}
 

import org.eclipse.jface.resource.ImageDescriptor; //导入方法依赖的package包/类
/**
 * Creates a new SimpleImageContentProposalLabelProvider with a given image.
 *
 *
 * @param imageDescriptor
 *            The descriptor of the image which should be used
 */
public SimpleImageContentProposalLabelProvider(ImageDescriptor imageDescriptor) {
	this.image = imageDescriptor.createImage();
}