--- /dev/null
+/**
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM - Initial API and implementation
+ */
+package net.sourceforge.phpeclipse.webbrowser.internal;
+
+import java.net.URL;
+import java.util.Map;
+import java.util.HashMap;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
+/**
+ * Utility class to handle image resources.
+ */
+public class ImageResource {
+ // the image registry
+ private static ImageRegistry imageRegistry;
+
+ // map of image descriptors since these
+ // will be lost by the image registry
+ private static Map imageDescriptors;
+
+ // base urls for images
+ private static URL ICON_BASE_URL;
+
+ static {
+ try {
+ String pathSuffix = "icons/";
+ ICON_BASE_URL = WebBrowserUIPlugin.getInstance().getBundle().getEntry(pathSuffix);
+ } catch (Exception e) {
+ Trace.trace(Trace.SEVERE, "Could not set icon base URL", e);
+ }
+ }
+
+ private static Image[] busyImages;
+
+ private static final String URL_CLCL = "clcl16/";
+ private static final String URL_ELCL = "elcl16/";
+ private static final String URL_DLCL = "dlcl16/";
+
+ private static final String URL_OBJ = "obj16/";
+
+ // --- constants for images ---
+ // toolbar images
+ public static final String IMG_CLCL_NAV_BACKWARD = "IMG_CLCL_NAV_BACKWARD";
+ public static final String IMG_CLCL_NAV_FORWARD = "IMG_CLCL_NAV_FORWARD";
+ public static final String IMG_CLCL_NAV_STOP = "IMG_CLCL_NAV_STOP";
+ public static final String IMG_CLCL_NAV_REFRESH = "IMG_CLCL_NAV_REFRESH";
+ public static final String IMG_CLCL_NAV_GO = "IMG_CLCL_NAV_GO";
+ public static final String IMG_CLCL_NAV_FAVORITES = "cfavorites";
+ public static final String IMG_CLCL_NAV_HOME = "IMG_CLCL_NAV_HOME";
+ public static final String IMG_CLCL_NAV_PRINT = "IMG_CLCL_NAV_PRINT";
+
+ public static final String IMG_ELCL_NAV_BACKWARD = "IMG_ELCL_NAV_BACKWARD";
+ public static final String IMG_ELCL_NAV_FORWARD = "IMG_ELCL_NAV_FORWARD";
+ public static final String IMG_ELCL_NAV_STOP = "IMG_ELCL_NAV_STOP";
+ public static final String IMG_ELCL_NAV_REFRESH = "IMG_ELCL_NAV_REFRESH";
+ public static final String IMG_ELCL_NAV_GO = "IMG_ELCL_NAV_GO";
+ public static final String IMG_ELCL_NAV_FAVORITES = "efavorites";
+ public static final String IMG_ELCL_NAV_HOME = "IMG_ELCL_NAV_HOME";
+ public static final String IMG_ELCL_NAV_PRINT = "IMG_ELCL_NAV_PRINT";
+
+ public static final String IMG_DLCL_NAV_BACKWARD = "IMG_DLCL_NAV_BACKWARD";
+ public static final String IMG_DLCL_NAV_FORWARD = "IMG_DLCL_NAV_FORWARD";
+ public static final String IMG_DLCL_NAV_STOP = "IMG_DLCL_NAV_STOP";
+ public static final String IMG_DLCL_NAV_REFRESH = "IMG_DLCL_NAV_REFRESH";
+ public static final String IMG_DLCL_NAV_GO = "IMG_DLCL_NAV_GO";
+ public static final String IMG_DLCL_NAV_FAVORITES = "dfavorites";
+ public static final String IMG_DLCL_NAV_HOME = "IMG_DLCL_NAV_HOME";
+ public static final String IMG_DLCL_NAV_PRINT = "IMG_DLCL_NAV_PRINT";
+
+ // general object images
+ public static final String IMG_INTERNAL_BROWSER = "internalBrowser";
+ public static final String IMG_EXTERNAL_BROWSER = "externalBrowser";
+ public static final String IMG_FAVORITE = "favorite";
+
+ /**
+ * Cannot construct an ImageResource. Use static methods only.
+ */
+ private ImageResource() { }
+
+ /**
+ * Returns the busy images for the Web browser.
+ *
+ * @return org.eclipse.swt.graphics.Image[]
+ */
+ public static Image[] getBusyImages() {
+ return busyImages;
+ }
+
+ /**
+ * Return the image with the given key.
+ *
+ * @param key java.lang.String
+ * @return org.eclipse.swt.graphics.Image
+ */
+ public static Image getImage(String key) {
+ if (imageRegistry == null)
+ initializeImageRegistry();
+ return imageRegistry.get(key);
+ }
+
+ /**
+ * Return the image descriptor with the given key.
+ *
+ * @param key java.lang.String
+ * @return org.eclipse.jface.resource.ImageDescriptor
+ */
+ public static ImageDescriptor getImageDescriptor(String key) {
+ if (imageRegistry == null)
+ initializeImageRegistry();
+ return (ImageDescriptor) imageDescriptors.get(key);
+ }
+
+ /**
+ * Initialize the image resources.
+ */
+ protected static void initializeImageRegistry() {
+ imageRegistry = new ImageRegistry();
+ imageDescriptors = new HashMap();
+
+ // load Web browser images
+ registerImage(IMG_ELCL_NAV_BACKWARD, URL_ELCL + "nav_backward.gif");
+ registerImage(IMG_ELCL_NAV_FORWARD, URL_ELCL + "nav_forward.gif");
+ registerImage(IMG_ELCL_NAV_STOP, URL_ELCL + "nav_stop.gif");
+ registerImage(IMG_ELCL_NAV_REFRESH, URL_ELCL + "nav_refresh.gif");
+ registerImage(IMG_ELCL_NAV_GO, URL_ELCL + "nav_go.gif");
+ registerImage(IMG_ELCL_NAV_FAVORITES, URL_ELCL + "add_favorite.gif");
+ registerImage(IMG_ELCL_NAV_HOME, URL_ELCL + "nav_home.gif");
+ registerImage(IMG_ELCL_NAV_PRINT, URL_ELCL + "nav_print.gif");
+
+ registerImage(IMG_CLCL_NAV_BACKWARD, URL_CLCL + "nav_backward.gif");
+ registerImage(IMG_CLCL_NAV_FORWARD, URL_CLCL + "nav_forward.gif");
+ registerImage(IMG_CLCL_NAV_STOP, URL_CLCL + "nav_stop.gif");
+ registerImage(IMG_CLCL_NAV_REFRESH, URL_CLCL + "nav_refresh.gif");
+ registerImage(IMG_CLCL_NAV_GO, URL_CLCL + "nav_go.gif");
+ registerImage(IMG_CLCL_NAV_FAVORITES, URL_CLCL + "add_favorite.gif");
+ registerImage(IMG_CLCL_NAV_HOME, URL_CLCL + "nav_home.gif");
+ registerImage(IMG_CLCL_NAV_PRINT, URL_CLCL + "nav_print.gif");
+
+ registerImage(IMG_DLCL_NAV_BACKWARD, URL_DLCL + "nav_backward.gif");
+ registerImage(IMG_DLCL_NAV_FORWARD, URL_DLCL + "nav_forward.gif");
+ registerImage(IMG_DLCL_NAV_STOP, URL_DLCL + "nav_stop.gif");
+ registerImage(IMG_DLCL_NAV_REFRESH, URL_DLCL + "nav_refresh.gif");
+ registerImage(IMG_DLCL_NAV_GO, URL_DLCL + "nav_go.gif");
+ registerImage(IMG_DLCL_NAV_FAVORITES, URL_DLCL + "add_favorite.gif");
+ registerImage(IMG_DLCL_NAV_HOME, URL_DLCL + "nav_home.gif");
+ registerImage(IMG_DLCL_NAV_PRINT, URL_DLCL + "nav_print.gif");
+
+ registerImage(IMG_INTERNAL_BROWSER, URL_OBJ + "internal_browser.gif");
+ registerImage(IMG_EXTERNAL_BROWSER, URL_OBJ + "external_browser.gif");
+
+ registerImage(IMG_FAVORITE, URL_OBJ + "favorite.gif");
+
+ // busy images
+ busyImages = new Image[13];
+ for (int i = 0; i < 13; i++) {
+ registerImage("busy" + i, URL_OBJ + "frames" + java.io.File.separator + "frame" + (i+1) + ".gif");
+ busyImages[i] = getImage("busy" + i);
+ }
+ }
+
+ /**
+ * Register an image with the registry.
+ *
+ * @param key java.lang.String
+ * @param partialURL java.lang.String
+ */
+ private static void registerImage(String key, String partialURL) {
+ try {
+ ImageDescriptor id = ImageDescriptor.createFromURL(new URL(ICON_BASE_URL, partialURL));
+ imageRegistry.put(key, id);
+ imageDescriptors.put(key, id);
+ } catch (Exception e) {
+ Trace.trace(Trace.WARNING, "Error registering image " + key + " from " + partialURL, e);
+ }
+ }
+}
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git://git.phpeclipse.com / phpeclipse.git / blobdiff