com.minres.scviewer.ui.TxEditorPlugin.java Source code

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/*******************************************************************************
 * Copyright (c) 2015 MINRES Technologies GmbH 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:
 *     MINRES Technologies GmbH - initial API and implementation
 *******************************************************************************/
package com.minres.scviewer.ui;

import java.io.File;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.wb.swt.SWTResourceManager;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle
 */
public class TxEditorPlugin extends AbstractUIPlugin {

    public static final int lineColor = 0;
    public static final int txBgColor = 1;
    public static final int highliteLineColor = 2;
    public static final int txHighliteBgColor = 3;
    public static final int trackBgLightColor = 4;
    public static final int trackBgDarkColor = 5;
    public static final int headerBgColor = 6;
    public static final int headerFgColor = 7;

    // The plug-in ID
    public static final String PLUGIN_ID = "com.minres.scviewer.ui"; //$NON-NLS-1$

    // The shared instance
    private static TxEditorPlugin plugin;

    private ResourceBundle resourceBundle;

    /**
     * The constructor
     */
    //   public TxEditorPlugin() {
    //      openedTxEditorPart=null;
    //   }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
     */
    public void start(BundleContext context) throws Exception {
        super.start(context);
        plugin = this;
        try {
            resourceBundle = ResourceBundle.getBundle(plugin.getClass().getName());
        } catch (MissingResourceException x) {
            resourceBundle = null;
        }
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
     */
    public void stop(BundleContext context) throws Exception {
        plugin = null;
        SWTResourceManager.dispose();
        super.stop(context);
    }

    /**
     * Returns the shared instance
     *
     * @return the shared instance
     */
    public static TxEditorPlugin 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) {
        String fullpath = File.separator + "res" + File.separator + "images" + File.separator + path;
        return imageDescriptorFromPlugin(PLUGIN_ID, fullpath);
    }

    public static Image createImage(String name) {
        ImageDescriptor id = getImageDescriptor(name + ".png");
        return id.createImage();
    }

    public Color getColor(int idx) {
        switch (idx) {
        case lineColor:
            return SWTResourceManager.getColor(SWT.COLOR_RED);
        case txBgColor:
            return SWTResourceManager.getColor(SWT.COLOR_GREEN);
        case highliteLineColor:
            return SWTResourceManager.getColor(SWT.COLOR_CYAN);
        case txHighliteBgColor:
            return SWTResourceManager.getColor(SWT.COLOR_DARK_GREEN);
        case trackBgLightColor:
            return SWTResourceManager.getColor(220, 220, 220);
        case trackBgDarkColor:
            //         return SWTResourceManager.getColor(200, 200, 200);
            return SWTResourceManager.getColor(SWT.COLOR_BLACK);
        case headerBgColor:
            return SWTResourceManager.getColor(255, 255, 255);
        case headerFgColor:
            return SWTResourceManager.getColor(55, 55, 55);
        default:
            break;
        }
        return SWTResourceManager.getColor(SWT.COLOR_BLACK);
    }

    public ResourceBundle getResourceBundle() {
        return resourceBundle;
    }

}