com.nokia.tools.ui.branding.defaultimpl.BrandingManager.java Source code

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Here is the source code for com.nokia.tools.ui.branding.defaultimpl.BrandingManager.java

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/*
* Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies). 
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.tools.ui.branding.defaultimpl;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

import com.nokia.tools.screen.ui.branding.IBrandingManager;
import com.nokia.tools.ui.branding.Activator;

/**
 * Default implementation of <code>IBrandingManager</code> interface
 * 
 * 
 */
public class BrandingManager implements IBrandingManager {

    /**
     * Default background color for all text areas/labels
     * 
     */
    private static Color BACKGROUND_ALL_RGB = new Color(null, 209, 209, 211);

    /**
     * Default foreground color and font for banner title
     */
    private static Color FOREGROUND_TITLE_RGB = new Color(null, 254, 254, 254);

    /**
     * Default foreground color and font for banner message
     * 
     */
    private static Color FOREGROUND_MESSAGE_RGB = new Color(null, 26, 26, 26);

    /**
     * 
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#brandTitleArea(org.eclipse.swt.widgets.Shell)
     */
    public void brandTitleArea(Shell shell) {
        Control[] ctrl = shell.getChildren();

        // Same background color for all text areas/labels
        ctrl[0].getParent().setBackground(getBackgroundColor());
        for (int i = 1; i < ctrl.length; i++) {
            ctrl[i].setBackground(getBackgroundColor());
        }

        // Foreground color and font for banner title
        ctrl[2].setForeground(getForegroundTitleColor());
        FontData fd = ctrl[2].getFont().getFontData()[0];
        final Font font = new Font(Display.getDefault(), fd.getName(), (int) (fd.height + 2), SWT.BOLD);
        ctrl[2].setFont(font);

        // Foreground color and font for banner message
        ctrl[4].setForeground(getForegroundMessageColor());
        fd = ctrl[4].getFont().getFontData()[0];
        final Font font2 = new Font(Display.getDefault(), fd.getName(), (int) (fd.height), SWT.BOLD);
        ctrl[4].setFont(font2);

        shell.addDisposeListener(new DisposeListener() {

            /**
             * 
             * @see org.eclipse.swt.events.DisposeListener#widgetDisposed(org.eclipse.swt.events.DisposeEvent)
             */
            public void widgetDisposed(DisposeEvent e) {
                font.dispose();
                font2.dispose();
            }
        });
    }

    /**
     *
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#getBannerImageDescriptor()
     */
    public ImageDescriptor getBannerImageDescriptor() {
        return getBannerImageDescriptor(null);
    }

    /**
     * 
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#getBannerImageDescriptor(org.eclipse.jface.resource.ImageDescriptor)
     */
    public ImageDescriptor getBannerImageDescriptor(ImageDescriptor icon) {
        ImageDescriptor desc = Activator.getImageDescriptor("icons/dialog_banner_150x66.bmp");

        if (icon != null) {
            Image bannerImage = null;
            Image iconImage = null;
            GC imageGC = null;

            try {
                bannerImage = desc.createImage();
                iconImage = icon.createImage();
                imageGC = new GC(bannerImage);
                imageGC.drawImage(iconImage,
                        (int) ((bannerImage.getBounds().width - 17) - iconImage.getBounds().width),
                        (int) (33 - (iconImage.getBounds().height / 2)));
                return ImageDescriptor.createFromImageData(bannerImage.getImageData());
            } finally {
                if (imageGC != null) {
                    imageGC.dispose();
                }
                if (bannerImage != null) {
                    bannerImage.dispose();
                }
                if (iconImage != null) {
                    iconImage.dispose();
                }
            }
        }
        return desc;
    }

    /**
     * 
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#getIconImageDescriptor()
     */
    public ImageDescriptor getIconImageDescriptor() {
        return Activator.getImageDescriptor("icons/carbide_ui_icon_16x16.png");
    }

    /**
     * Gets the default background <code>Color</code> with RGB value 209, 209, 211
     * 
     * @return - background  <code>Color</code> with RGB value 209, 209, 211
     * 
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#getBackgroundColor()
     */
    public Color getBackgroundColor() {
        return BACKGROUND_ALL_RGB;
    }

    /**
     *
     * Gets the default message foreground <code>Color</code> with RGB value  26, 26, 26
     * 
     * @return - message foreground <code>Color</code> with RGB value  26, 26, 26
     * 
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#getForegroundMessageColor()
     */
    public Color getForegroundMessageColor() {
        return FOREGROUND_MESSAGE_RGB;
    }

    /**
     *  Gets the default title foreground <code>Color</code> with RGB value 254, 254, 254
     * 
     * @return - title foreground <code>Color</code> with RGB value 254, 254, 254
     * 
     * @see com.nokia.tools.screen.ui.branding.IBrandingManager#getForegroundTitleColor()
     */
    public Color getForegroundTitleColor() {
        return FOREGROUND_TITLE_RGB;
    }

}