Author: dennyxu Date: 2009-07-20 03:17:05 -0400 (Mon, 20 Jul 2009) New Revision: 16672 Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ColorUtils.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/CommonUIPlugin.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ICommonUIConstants.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/IUtilsHelpContextIDs.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ImageUtils.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Messages.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Policy.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Utils.java trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/messages.properties Log: Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ColorUtils.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ColorUtils.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ColorUtils.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,358 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Device; +import org.eclipse.swt.graphics.ImageData; +import org.eclipse.swt.graphics.RGB; +import org.eclipse.swt.widgets.Display; + +/** + * General color utilities. + */ +public final class ColorUtils { + + /** + * Gets a different color shade by changing its brightness + * with the provided variation. + */ + public static Color getShade(Color original, float brightnessVariation, Display display) { + brightnessVariation = isInvertedColorScheme() ? -brightnessVariation : brightnessVariation; + return new Color(display, getShadeRGB(original.getRGB(), brightnessVariation)); + } + + /** + * Gets a different color shade by changing its brightness + * with the provided variation. + */ + public static RGB getShadeRGB(RGB original, float brightnessVariation) { +// System.out.println("started " + original); + brightnessVariation = isInvertedColorScheme() ? -brightnessVariation : brightnessVariation; + float[] hsb = RGBtoHSB(original.red, original.green, original.blue, null); + hsb[2] += brightnessVariation; + int rgb = HSBtoRGB(hsb[0], hsb[1], hsb[2]); +// System.out.println(new RGB(getRed(rgb), getGreen(rgb), getBlue(rgb))); + return new RGB(getRed(rgb), getGreen(rgb), getBlue(rgb)); + } + + /** + * Returns an array of gradient colors from source to destination. + * The source and destination colors are not included in the array. + */ + public static Color[] getColorShades(Color source, Color destination, int n, Display display) { + float interval = getBrightnessInterval(source.getRGB(), destination.getRGB()); + interval = interval / (n+2); + Color[] result = new Color[n]; + Color base = source; + for (int i = 0; i < result.length; i++) { + result[i] = getShade(base, interval, display); + base = result[i]; + } + return result; + } + + /** + * Returns an array of gradient colors from source to destination. + * The source and destination colors are not included in the array. + */ + public static float getBrightnessInterval(RGB source, RGB destination) { + float[] sourceHSB = RGBtoHSB(source.red, source.green, source.blue, null); + float[] destinationHSB = RGBtoHSB(destination.red, destination.green, destination.blue, null); + return (destinationHSB[2] - sourceHSB[2]); + } + + /** + * Returns an array of gradient colors from source to middle and from middle to destination. + * The middle color is included but the source and destination are not. + */ + public static Color[] getColorShades(Color source, Color middle, Color destination, int n, Display display) { + Color[] result = new Color[n+1]; + Color[] temp = getColorShades(source, middle, (n/2), display); + System.arraycopy(temp, 0, result, 0, temp.length); + int pos = temp.length; + result[pos] = new Color(display, middle.getRGB()); + temp = getColorShades(middle, destination, (n - temp.length), display); + System.arraycopy(temp, 0, result, (pos+1), temp.length); + return result; + } + + /** + * Takes the source color and calculates the brightness interval with each + * color of the shades array. Then creates a new color array based on the + * destination color and the brightness intervals. + */ + public static RGB[] getColorShades(RGB source, RGB[] shades, RGB destination) { + RGB[] result = new RGB[shades.length]; + for (int i = 0; i < shades.length; i++) { + RGB shade = shades[i]; + float interval = getBrightnessInterval(source, shade); + result[i] = getShadeRGB(destination, interval); + } + return result; + } + + /** + * Converts the specified HSB values to a RBG value. + * + * @version initial + * + * @param hue the hue component + * @param saturation the saturation component + * @param brightness the brightness component + * + * @return an <code>int</code> which is the converted RGB value + */ + public static int HSBtoRGB(float hue, float saturation, float brightness) { + float s = saturation; + float v = brightness; + + int x = Math.round(v * 255); + + if (s == 0) { + return 0xff000000 | (x << 16) | (x << 8) | x; + } else { + float h; + if (hue == 1.0f) + h = 0f; + else + h = (hue - (float)Math.floor(hue)) * 6.0f; + + int i = (int)Math.floor(h); + float f = h - i; + + int p = Math.round(255 * (v * (1 - s))); + int q = Math.round(255 * (v * (1 - (s * f)))); + int t = Math.round(255 * (v * (1 - (s * (1 - f))))); + switch(i){ + case 0: return 0xff000000 | (x << 16) | (t << 8) | p; + case 1: return 0xff000000 | (q << 16) | (x << 8) | p; + case 2: return 0xff000000 | (p << 16) | (x << 8) | t; + case 3: return 0xff000000 | (p << 16) | (q << 8) | x; + case 4: return 0xff000000 | (t << 16) | (p << 8) | x; + case 5: return 0xff000000 | (x << 16) | (p << 8) | q; + default: return 0; + } + } + } + + /** + * Fill and return the specified array with the specified RGB values + * converted to HSB. Create, fill and return a new array if <code>null</code> + * is passed in. + * <p> + * Color components must be in the range (0 - 255). + * + * @version initial + * + * @param red the red component + * @param green the green component + * @param blue the blue component + * @param hsb the return value or <code>null</code> + * + * @return an <code>float[]</code> containing the converted HSB values + * + * @throws IllegalArgumentException if any of the components are invalid + */ + public static float[] RGBtoHSB(int red, int green, int blue, float hsb[]) { + if ((red < 0 || red > 255) || + (green < 0 || green > 255) || + (blue < 0 || blue > 255)) + throw new IllegalArgumentException(); + + float r = red / 255f; + float g = green / 255f; + float b = blue / 255f; + + float h = 0; // hue + float s; // saturation + float v; // brightnees + + float max = Math.max(r, Math.max(g, b)); + float min = Math.min(r, Math.min(g, b)); + + // Calculate brightness + v = max; + + // Calculate saturation + if (max != 0) + s = (max - min)/max; + else + s = 0; + + // Calculate hue + if (s != 0) { + float delta = max - min; + if (r == max) + h = (g - b)/delta; + else if (g == max) + h = 2 + (b - r)/delta; + else if (b == max) + h = 4 + (r - g)/delta; + + h = h * 60f; + if (h < 0) + h = h + 360f; + h /= 360f; + } + + // Fill return value + if (hsb == null) + return new float[]{h, s, v}; + else { + hsb[0] = h; + hsb[1] = s; + hsb[2] = v; + return hsb; + } + } + + /** + * Answers the blue component of the receiver. + * + * @version initial + * + * @return an <code>int</code> which is the blue component of the receiver + * in the range (0 - 255) + * + */ + private static final int getBlue(int rgb) { + return rgb & 0xff; + } + + /** + * Answers the green component of the receiver. + * + * @version initial + * + * @return an <code>int</code> which is the green component of the receiver + * in the range (0 - 255) + */ + private static final int getGreen(int rgb) { + return (rgb & 0xff00) >> 8; + } + + /** + * Answers the red component of the receiver. + * + * @version initial + * + * @return an <code>int</code> which is the red component of the receiver + * in the range (0 - 255) + */ + private static final int getRed(int rgb) { + return (rgb & 0xff0000) >> 16; + } + + /** + * Replaces the given color in the image data. + */ + public static void replaceColor(ImageData data, RGB from, RGB to) { + for (int x = 0; x < data.width; x++) { + for (int y = 0; y < data.height; y++) { + int pixel = data.getPixel(x, y); + RGB rgb = data.palette.getRGB(pixel); + if (rgb.equals(from)) { + pixel = data.palette.getPixel(to); + } + data.setPixel(x, y, pixel); + } + } + } + + /** + * scales the colors to be relative to the background and foreground colors (used to handle + * high contrast mode) + * + **/ + public static Color getRelativeColor(Device device, int r, int g, int b) { + Color baseForeground = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_FOREGROUND); + Color baseBackground = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND); + int fr = baseForeground.getRed(); + int fg = baseForeground.getGreen(); + int fb = baseForeground.getBlue(); + int br = baseBackground.getRed(); + int bg = baseBackground.getGreen(); + int bb = baseBackground.getBlue(); + + int nr = (int) (fr + ((float)r * (br-fr) / 255)); + int ng = (int) (fg + ((float)g * (bg-fg) / 255)); + int nb = (int) (fb + ((float)b * (bb-fb) / 255)); + + // safety check, make sure all colors are in the correct range (in case we change the calculation above + nr = Math.max(0, nr); + nr = Math.min(255, nr); + ng = Math.max(0, ng); + ng = Math.min(255, ng); + nb = Math.max(0, nb); + nb = Math.min(255, nb); + return new Color(null, nr, ng, nb); + } + + /** + * Scales the colors to be relative to the background and foreground colors (used to handle + * high contrast mode) + */ + public static RGB getRelativeRGB(int r, int g, int b) { + Color baseForeground = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_FOREGROUND); + Color baseBackground = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND); + int fr = baseForeground.getRed(); + int fg = baseForeground.getGreen(); + int fb = baseForeground.getBlue(); + int br = baseBackground.getRed(); + int bg = baseBackground.getGreen(); + int bb = baseBackground.getBlue(); + + int nr = (int) (fr + ((float)r * (br-fr) / 255)); + int ng = (int) (fg + ((float)g * (bg-fg) / 255)); + int nb = (int) (fb + ((float)b * (bb-fb) / 255)); + + // safety check, make sure all colors are in the correct range (in case we change the calculation above + nr = Math.max(0, nr); + nr = Math.min(255, nr); + ng = Math.max(0, ng); + ng = Math.min(255, ng); + nb = Math.max(0, nb); + nb = Math.min(255, nb); + return new RGB(nr, ng, nb); + } + + public static Color getRelativeColor(Color c) { + Color cr = getRelativeColor(null, c.getRed(), c.getGreen(), c.getBlue()); + c.dispose(); + return cr; + } + + public static Color getRelativeColorFromSystem(Color c) { + return getRelativeColor(null, c.getRed(), c.getGreen(), c.getBlue()); + } + + public static boolean isInvertedColorScheme() { + Color baseForeground = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_FOREGROUND); + Color baseBackground = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND); + + // normally, the foreground color is dark, compare the sums to see which one is "lighter" + if ((baseForeground.getRed() + baseForeground.getBlue() + baseForeground.getGreen()) > + (baseBackground.getRed() + baseBackground.getBlue() + baseBackground.getGreen())) { + return true; + } + return false; + } + + public static RGB getLightShade(RGB rgb, int numerator, int denominator) { + int light = 255 * numerator; + int red = (rgb.red + light) / denominator; + int green = (rgb.green + light) / denominator; + int blue = (rgb.blue + light) / denominator; + return new RGB(red, green, blue); + } +} Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/CommonUIPlugin.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/CommonUIPlugin.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/CommonUIPlugin.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,278 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + +import java.lang.reflect.Field; +import java.net.MalformedURLException; +import java.net.URL; + +import org.eclipse.bpel.common.ui.details.IDetailsColors; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IConfigurationElement; +import org.eclipse.core.runtime.IExtensionPoint; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Platform; +import org.eclipse.core.runtime.Status; +import org.eclipse.jface.resource.ColorRegistry; +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.jface.resource.ImageRegistry; +import org.eclipse.swt.SWT; +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.graphics.ImageData; +import org.eclipse.swt.graphics.RGB; +import org.eclipse.swt.widgets.Display; +import org.eclipse.ui.plugin.AbstractUIPlugin; +import org.osgi.framework.BundleContext; + +/** + * The main plug-in class to be used in the desktop. + */ + +@SuppressWarnings("nls") + +public class CommonUIPlugin extends AbstractUIPlugin { + + /** Our plug-in id */ + public static final String PLUGIN_ID = "org.eclipse.bpel.common.ui"; //$NON-NLS-1$ + + //The shared instance. + private static CommonUIPlugin plugin; + + private ColorRegistry colorRegistry; + protected boolean imagesAndColorsInitialized; + + /** + * The constructor. + */ + public CommonUIPlugin() { + plugin = this; + imagesAndColorsInitialized = false; + } + + /** + * This method is called upon plug-in activation + */ + @Override + public void start(BundleContext context) throws Exception { + super.start(context); + } + + /** + * This method is called when the plug-in is stopped + */ + @Override + public void stop(BundleContext context) throws Exception { + super.stop(context); + plugin = null; + } + + /** + * Returns the shared instance. + * @return the plugin singleton + */ + public static CommonUIPlugin getDefault() { + return plugin; + } + + /** + * Returns an image descriptor for the image file at the given + * plug-in relative path. + * + * @param path the path + * @return the image descriptor + */ + + public static ImageDescriptor getImageDescriptor(String path) { + return AbstractUIPlugin.imageDescriptorFromPlugin("org.eclipse.bpel.common.ui", path); + } + + /** + * @see org.eclipse.ui.plugin.AbstractUIPlugin#getImageRegistry() + */ + @Override + public ImageRegistry getImageRegistry() { + ImageRegistry result = super.getImageRegistry(); + initialize(); + return result; + } + + /** + * Return color registry. + * @return the color registry. + */ + public ColorRegistry getColorRegistry() { + if (colorRegistry == null) { + colorRegistry = new ColorRegistry(); + initialize(); + } + return colorRegistry; + } + + /** + * Creates an image and places it in the image registry. + */ + private void createImageDescriptor(String id, URL baseURL) { + URL url = null; + try { + url = new URL(baseURL, ICommonUIConstants.ICON_PATH + id); + } catch (MalformedURLException e) { + } + ImageDescriptor desc = ImageDescriptor.createFromURL(url); + getImageRegistry().put(id, desc); + } + + /** + * Initializes the table of images used in this plugin. + */ + private void initializeImages (Display display) { + URL baseURL = getBundle().getEntry("/"); //$NON-NLS-1$ + + // A little reflection magic ... so that we don't + // have to add the createImageDescriptor every time + // we add it to the IBPELUIConstants .. + Field fields[] = ICommonUIConstants.class.getFields(); + for(int i=0; i < fields.length; i++) { + Field f = fields[i]; + if (f.getType() != String.class) { + continue; + } + String name = f.getName(); + if (name.startsWith("ICON_") || name.startsWith("CURSOR_")) { //$NON-NLS-1$ //$NON-NLS-2$ + try { + String value = (String) f.get(null); + createImageDescriptor(value, baseURL); + } catch (Exception e) { + log(e); + } + } + } + + // tray buttons + ImageRegistry registry = getImageRegistry(); + ImageDescriptor desc = registry.getDescriptor(ICommonUIConstants.ICON_TRAY_EXPAND_ARROW); + + registry.remove(ICommonUIConstants.ICON_KEY_TRAY_COLLAPSE_BUTTON ); + registry.remove(ICommonUIConstants.ICON_KEY_TRAY_EXPAND_BUTTON ); + + registry.put(ICommonUIConstants.ICON_KEY_TRAY_COLLAPSE_BUTTON, desc.createImage()); + ImageData data = ImageUtils.flip(desc.getImageData()); + registry.put(ICommonUIConstants.ICON_KEY_TRAY_EXPAND_BUTTON, new Image(display, data)); + } + + /** + * Register the colors used by the details editor and its parts. + */ + private void registerColors(Display display) { + RGB light = display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND).getRGB(); + RGB dark = ColorUtils.getShadeRGB(light, -0.09019605f); + RGB shadow = ColorUtils.getShadeRGB(light, -0.20f); + RGB scrollBtn = ColorUtils.getShadeRGB(light, -0.1921568f); + + ColorRegistry registry = getColorRegistry(); + registry.put(IDetailsColors.COLOR_LIGHT_BACKGROUND, light); + registry.put(IDetailsColors.COLOR_DARK_BACKGROUND, dark); + registry.put(IDetailsColors.COLOR_DARK_SHADOW, shadow); + registry.put(IDetailsColors.COLOR_TOOL_SELECTED_1, light); + registry.put(IDetailsColors.COLOR_TOOL_SELECTED_2, dark); + registry.put(IDetailsColors.COLOR_SCROLL_BUTTON, scrollBtn); + registry.put(IDetailsColors.COLOR_TOOL_SELECTED_BORDER, display.getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB()); + RGB canvas = display.getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB(); + registry.put(IDetailsColors.COLOR_CANVAS, canvas); + registry.put(IDetailsColors.COLOR_TEXT, display.getSystemColor(SWT.COLOR_LIST_FOREGROUND).getRGB()); + + // tray + registry.put(IDetailsColors.COLOR_TRAY_BACKGROUND, ColorUtils.getLightShade(light, 2, 3)); + + // selection handler + Color selectionColor = Display.getCurrent().getSystemColor(SWT.COLOR_LIST_SELECTION); + colorRegistry.put(ICommonUIConstants.COLOR_SELECTION_HANDLE_CORNER, ColorUtils.getLightShade(selectionColor.getRGB(), 2, 3)); + } + + protected void initialize() { + if (!imagesAndColorsInitialized) { + imagesAndColorsInitialized = true; + Display display = Display.getCurrent(); + initializeImages(display); + registerColors(display); + } + } + + /** + * Method to create an error status object and write an error message to the log + * based on the passed boolean value. + * Return the IStatus that is created. + * + * @param message message that describes the error + * @param e Exception + * @param writeToLog boolean, whether or not to write the exception and message to the log + * @return IStatus + */ + public IStatus createErrorStatus(String message, Exception e, boolean writeToLog){ + IStatus status = new Status( + IStatus.ERROR, + CommonUIPlugin.PLUGIN_ID, + 0, + message, + e); + + if (writeToLog) + CommonUIPlugin.plugin.getLog().log(status); + return status; + } + + /** + * Utility methods for logging exceptions. + * @param e exception + * @param severity severity + */ + public static void log(Exception e, int severity) { + IStatus status = null; + if (e instanceof CoreException) { + status = ((CoreException)e).getStatus(); + } else { + String m = e.getMessage(); + status = new Status(severity, PLUGIN_ID, 0, m==null? "<no message>" : m, e); + } + System.out.println(e.getClass().getName()+": "+status); + CommonUIPlugin.getDefault().getLog().log(status); + } + + /** + * Log an exception. + * + * @param e + */ + + public static void log(Exception e) { + log(e, IStatus.ERROR); + } + + + /** + * The configuration elements for our extension points + * + * @param extensionPointId our extension points + * + * @return the configuration elements. + * + */ + + public static IConfigurationElement[] getConfigurationElements (String extensionPointId) { + + IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(PLUGIN_ID, extensionPointId); + if (extensionPoint == null) { + return new IConfigurationElement[0]; + } + return extensionPoint.getConfigurationElements(); + } + +} Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ICommonUIConstants.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ICommonUIConstants.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ICommonUIConstants.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,62 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + + +/** + * General constants for the common.ui plug-in. + */ +public interface ICommonUIConstants { + + // Image path + public final String ICON_PATH = "icons/"; //$NON-NLS-1$ + + //----------------------------------------------------------------------------------- + + // tray icons + public final String ICON_TRAY_CATEGORY_ADD_BUTTON = "obj16/add_exe.gif"; //$NON-NLS-1$ + public final String ICON_TRAY_CATEGORY_REMOVE_BUTTON = "obj16/remove_exe.gif"; //$NON-NLS-1$ + public final String ICON_TRAY_EXPAND_ARROW = "obj/tray_expand.png"; //$NON-NLS-1$ + public final String ICON_KEY_TRAY_EXPAND_BUTTON = "expandTray"; //$NON-NLS-1$ + public final String ICON_KEY_TRAY_COLLAPSE_BUTTON = "collapseTray"; //$NON-NLS-1$ + + //----------------------------------------------------------------------------------- + // Message icons + public final String ICON_SM_BLANK = "obj/sm_blank.gif"; //$NON-NLS-1$ + public final String ICON_SM_INFO = "obj/sm_info.gif"; //$NON-NLS-1$ + public final String ICON_SM_WARN = "obj/sm_warn.gif"; //$NON-NLS-1$ + public final String ICON_SM_ERROR = "obj/sm_error.gif"; //$NON-NLS-1$ + + //----------------------------------------------------------------------------------- + // image keys + + // marker icons + public final String ICON_ERROR = "ovr/error.gif"; //$NON-NLS-1$ + public final String ICON_WARNING = "ovr/warning.gif"; //$NON-NLS-1$ + public final String ICON_INFO = "ovr/info.gif"; //$NON-NLS-1$ + + // The color of the corners selection handle + public final String COLOR_SELECTION_HANDLE_CORNER = "selectionHandlerCorner"; //$NON-NLS-1$ + + // actions + public final String ICON_SHOW_PROP_VIEW_D = "dlcl16/showproperties_obj.gif"; //$NON-NLS-1$ + public final String ICON_SHOW_PROP_VIEW_E = "elcl16/showproperties_obj.gif"; //$NON-NLS-1$ + + public final String ICON_SHOW_PALETTE_VIEW_D = "dlcl16/palette.gif"; //$NON-NLS-1$ + public final String ICON_SHOW_PALETTE_VIEW_E = "elcl16/palette.gif"; //$NON-NLS-1$ + + // tools icons + public final String ICON_ZOOM_IN_TOOL = "elcl16/zoomin.gif"; //$NON-NLS-1$ + public final String ICON_ZOOM_OUT_TOOL = "elcl16/zoomout.gif"; //$NON-NLS-1$ + + public final String ICON_ZOOM_IN_TOOL_DISABLED = "dlcl16/zoomin.gif"; //$NON-NLS-1$ + public final String ICON_ZOOM_OUT_TOOL_DISABLED = "dlcl16/zoomout.gif"; //$NON-NLS-1$ +} \ No newline at end of file Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/IUtilsHelpContextIDs.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/IUtilsHelpContextIDs.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/IUtilsHelpContextIDs.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,19 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + + +public interface IUtilsHelpContextIDs { + + public static final String PREFIX = CommonUIPlugin.PLUGIN_ID+"."; + + public static final String CONDITION_BUILDER = PREFIX+"CBD010"; +} Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ImageUtils.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ImageUtils.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/ImageUtils.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,87 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + +import org.eclipse.core.resources.IMarker; +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.graphics.ImageData; + +/** + * General image utilities. + */ +public final class ImageUtils { + + /** + * Rotates the image data in 90 degrees. + */ + public static ImageData rotateLeft(ImageData source) { + ImageData result = new ImageData(source.height, source.width, source.depth, source.palette); + result.transparentPixel = source.transparentPixel; + for (int x = 0; x < source.width; x++) { + for (int y = 0; y < source.height; y++) { + int newX = y; + int newY = result.height - x - 1; + result.setPixel(newX, newY, source.getPixel(x, y)); + result.setAlpha(newX, newY, source.getAlpha(x, y)); + } + } + return result; + } + + /** + * Inverts the image left to right. + */ + public static ImageData flip(ImageData source) { + ImageData result = (ImageData)source.clone(); + result.transparentPixel = source.transparentPixel; + for (int y = 0; y < source.height; y++) { + for (int x = 0; x < source.width; x++) { + int newX = source.width - x - 1; + result.setPixel(newX, y, source.getPixel(x, y)); + result.setAlpha(newX, y, source.getAlpha(x, y)); + } + } + return result; + } + + /** + * Creates an image with a transparent background. The given color + * is considered the transparent color. + */ + public static Image createTransparentImage(int width, int height, Color transparent) { + Image tmp = new Image(null, width, height); + ImageData data = tmp.getImageData(); + tmp.dispose(); + data.transparentPixel = data.palette.getPixel(transparent.getRGB()); + for(int i = 0; i < data.width; i++) { + for (int j = 0; j < data.height; j++) { + data.setPixel(i, j, data.transparentPixel); + } + } + return new Image(null, data); + } + + /** + * Return an image according to the given a marker severity. + */ + public static Image getImage(IMarker marker) { + switch (marker.getAttribute(IMarker.SEVERITY, -1)) { + case IMarker.SEVERITY_ERROR: + return CommonUIPlugin.getDefault().getImageRegistry().get(ICommonUIConstants.ICON_ERROR); + case IMarker.SEVERITY_WARNING: + return CommonUIPlugin.getDefault().getImageRegistry().get(ICommonUIConstants.ICON_WARNING); + case IMarker.SEVERITY_INFO: + return CommonUIPlugin.getDefault().getImageRegistry().get(ICommonUIConstants.ICON_INFO); + } + return null; + } +} Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Messages.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Messages.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Messages.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,52 @@ +/******************************************************************************* + * Copyright (c) 2000, 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + +import org.eclipse.osgi.util.NLS; + +public final class Messages extends NLS { + + private static final String BUNDLE_NAME = "org.eclipse.bpel.common.ui.messages";//$NON-NLS-1$ + + + private Messages() { + // Do not instantiate + } + + public static String SynchronizationManager_deleted_title; + public static String CompositeEditorManager_Could_not_find_editor; + public static String ModelMarkerUtil_8; + public static String ModelMarkerUtil_5; + public static String ModelMarkerUtil_6; + public static String ModelMarkerUtil_7; + public static String SynchronizationManager_deleted_message; + public static String CalendarPopup_todayButton_text; + public static String EditModelCommandStack_validateEdit_message1; + public static String EditModelCommandStack_validateEdit_message0; + public static String EditPartMarkerEectorator_1 ; + public static String CompositeEditor_3; + public static String CompositeEditor_2; + public static String DatePicker_button_text; + public static String CompositeEditor_0; + public static String EditModelCommandStack_validateEdit_title; + public static String CalendarPopup_noneButton_text; + public static String CalendarControl_title; + public static String SynchronizationManager_refresh_title; + public static String CompositeEditor_Cannot_disconnect_active_editor; + public static String SynchronizationManager_refresh_message; + public static String SynchronizationManager_saveButtonLabel; + public static String CompositeEditorManager_5; + public static String DatePicker_noDateSelected; + + static { + NLS.initializeMessages(BUNDLE_NAME, Messages.class); + } +} \ No newline at end of file Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Policy.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Policy.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Policy.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,44 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.core.runtime.NullProgressMonitor; +import org.eclipse.core.runtime.SubProgressMonitor; + +public class Policy { + + public Policy() { + } + + public static IProgressMonitor monitorFor(IProgressMonitor monitor) { + if (monitor == null) + return new NullProgressMonitor(); + return monitor; + } + + public static IProgressMonitor subMonitorFor(IProgressMonitor monitor, int ticks) { + if (monitor == null) + return new NullProgressMonitor(); + if (monitor instanceof NullProgressMonitor) + return monitor; + return new SubProgressMonitor(monitor, ticks); + } + + public static IProgressMonitor subMonitorFor(IProgressMonitor monitor, int ticks, int style) { + if (monitor == null) + return new NullProgressMonitor(); + if (monitor instanceof NullProgressMonitor) + return monitor; + return new SubProgressMonitor(monitor, ticks, style); + } + +} Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Utils.java =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Utils.java (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/Utils.java 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,117 @@ +/******************************************************************************* + * Copyright (c) 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.bpel.common.ui; + +import java.util.StringTokenizer; + +import org.eclipse.core.runtime.IConfigurationElement; +import org.eclipse.core.runtime.IExtensionPoint; +import org.eclipse.core.runtime.Platform; + +/** + * Utility class. + */ +public final class Utils { + + /** + * Given an extension point name returns its configuration elements. + */ + public static IConfigurationElement[] getConfigurationElements(String extensionPointId) { + IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(CommonUIPlugin.PLUGIN_ID, extensionPointId); + if (extensionPoint == null) { + return null; + } + return extensionPoint.getConfigurationElements(); + } + + /** + * Stuff for manipulating generated code + * + * The format for generated code is: + + //@generated:id + // <generator + // source (model) + // goes + // here> + //@generated:end + <generated java code here> + + */ + /** + * additional tags we need for the model serialization to be stored as Java comments + */ + public static final String GEN_TAG = "//@generated:"; //$NON-NLS-1$ + /* + * Note: GEN_TAG_MID assumed to be substring of the other GEN_TAG's in code below, don't change it without adjusting the logic + * Also, adjust the similar code in the embedded editor if any. + */ + public static final String GEN_TAG_MID = "//"; //$NON-NLS-1$ + public static final String GEN_TAG_END = "//@generated:end"; //$NON-NLS-1$ + public static final String EMBEDDED_SMAP_PREFIX = "//!SMAP!"; //$NON-NLS-1$ + + /** + * Utility function that strips out the generated comments for the generated Java code with embedded model. + * @param string - pass the entire block of Java code that is generated from the embedded's getCode function + * @return - returns the Java code with the embedded code subtracted out + */ + public static String getGeneratedCode(String string) { + StringBuffer sb = new StringBuffer(); + StringTokenizer stringTokenizer = new StringTokenizer(string, "\n"); //$NON-NLS-1$ + boolean inside = false; + while (stringTokenizer.hasMoreTokens()) { + String s = stringTokenizer.nextToken(); + if (s.startsWith(GEN_TAG_MID) && !(s.startsWith(EMBEDDED_SMAP_PREFIX))) { + // test for end first since GEN_TAG is a prefix of GEN_TAG_END + if (inside && s.startsWith(GEN_TAG_END)) { + inside = false; + continue; + } + if (s.startsWith(GEN_TAG)) { + inside = true; + continue; // with next line + } + } else if (!s.startsWith(EMBEDDED_SMAP_PREFIX)){ + // it's not a commented line, so just regular Java code + sb.append(s); + sb.append("\n"); + continue; + } + + if (!inside && !(s.startsWith(EMBEDDED_SMAP_PREFIX))) { + sb.append(s); + sb.append("\n"); + } + } + return sb.toString(); + } + + /** + * Utility function that returns the id of the generator for the given generated Java code. + * Returns <code>null</code> if no generator id is found + * @param string - pass the entire block of Java code that is generated + * @return - returns the Java code with the generated comment code subtracted out + */ + public static String getGeneratorId(String string) { + if (string != null) { + StringTokenizer stringTokenizer = new StringTokenizer(string, "\n"); //$NON-NLS-1$ + while (stringTokenizer.hasMoreTokens()) { + String s = stringTokenizer.nextToken(); + if (s.startsWith(GEN_TAG_MID)) { + if (s.startsWith(GEN_TAG)) { + return s.substring(GEN_TAG.length()); + } + } + } + } + return null; + } +} \ No newline at end of file Added: trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/messages.properties =================================================================== --- trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/messages.properties (rev 0) +++ trunk/bpel/plugins/org.eclipse.bpel.common.ui/src/org/eclipse/bpel/common/ui/messages.properties 2009-07-20 07:17:05 UTC (rev 16672) @@ -0,0 +1,36 @@ +############################################################################### +# Copyright (c) 2005 IBM Corporation and others. +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Eclipse Public License v1.0 +# which accompanies this distribution, and is available at +# http://www.eclipse.org/legal/epl-v10.html +# +# Contributors: +# IBM Corporation - initial API and implementation +############################################################################### +# +#Tue Nov 08 15:35:59 EST 2005 +SynchronizationManager_deleted_title=File Deleted +CompositeEditorManager_Could_not_find_editor=Could not find editor\: {0} +ModelMarkerUtil_8=Multiple content providers for marker type {0} +ModelMarkerUtil_5=Marker not subtype of graphicalMarker +ModelMarkerUtil_6=Could not instantiate marker content provider from the extension {0} +ModelMarkerUtil_7=Marker content provider with null markerType from the extension {0} +EditPartMarkerEectorator_1=There are {0} issues here: +SynchronizationManager_deleted_message=The file has been deleted from the file system. Do you want to save your changes or close the editor without saving? +CalendarPopup_todayButton_text=&Today +EditModelCommandStack_validateEdit_message1=The files {0} can not be changed. {1} +EditModelCommandStack_validateEdit_message0=The file {0} can not be changed. {1} +CompositeEditor_3=The editor is not connected to this composite editor. +CompositeEditor_2=Saving... +DatePicker_button_text=... +CompositeEditor_0=The active editor cannot be removed +EditModelCommandStack_validateEdit_title=Can not change files. +CalendarPopup_noneButton_text=&No Date +CalendarControl_title={0} {1} +SynchronizationManager_refresh_title=File Changed +CompositeEditor_Cannot_disconnect_active_editor=Cannot disconnect active editor\: {0} +SynchronizationManager_refresh_message=The file has been changed on the file system. Do you want to load the changes? +SynchronizationManager_saveButtonLabel=Save +CompositeEditorManager_5=Embedded editors must provide an id. Ignoring editor. +DatePicker_noDateSelected=None