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    • org.datacleaner.kettle.ui.DataCleanerFooter Maven / Gradle / Ivy

    There is a newer version: 5.4.0
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    package org.datacleaner.kettle.ui;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Cursor;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.program.Program;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;

public class DataCleanerFooter extends Composite {

    private final List resources;
    private static final int HEIGHT = 42;  

    /**
     * Create the composite.
     *
     * @param parent
     */
    public DataCleanerFooter(Composite parent) {
        super(parent, SWT.NONE);

        resources = new ArrayList();

        GridLayout layout = new GridLayout(3, false);
        layout.verticalSpacing = 0;
        layout.marginWidth = 0;
        layout.marginHeight = 0;
        layout.horizontalSpacing = 0;
        setLayout(layout);

        // left part, copyright + email
        {
            Label label = new Label(this, SWT.SHADOW_NONE | SWT.RIGHT);
            label.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 1, 1));
            Image image = new Image(getShell().getDisplay(), new ImageData(getClass().getResourceAsStream(
                    "footer-left.png")));
            resources.add(image);
            label.setImage(image);
        }

        // background part
        {
            CLabel label = new CLabel(this, SWT.SHADOW_NONE);
            Font font = WidgetFactory.getHeader1Font();
            resources.add(font);
            label.setFont(font);
            Color color = new Color(getDisplay(), 233, 233, 233);
            resources.add(color);
            label.setForeground(color);
            ImageData imageData = new ImageData(getClass().getResourceAsStream("footer-bg.png")).scaledTo(2000, HEIGHT);
            Image image = new Image(getShell().getDisplay(), imageData);
            resources.add(image);
            label.setBackground(image);
            GridData backgroundLayoutData = new GridData();
            backgroundLayoutData.horizontalAlignment = SWT.FILL;
            backgroundLayoutData.grabExcessHorizontalSpace = true;
            backgroundLayoutData.grabExcessVerticalSpace = true;
            backgroundLayoutData.heightHint = HEIGHT;
            label.setLayoutData(backgroundLayoutData);
        }

        // right part (HI logo)
        {
            Label label = new Label(this, SWT.SHADOW_NONE | SWT.RIGHT);
            label.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false, 1, 1));
            Image image = new Image(getShell().getDisplay(), new ImageData(getClass().getResourceAsStream(
                    "footer-right.png")));
            resources.add(image);
            label.setImage(image);
            Cursor cursor = new Cursor(label.getDisplay(), SWT.CURSOR_HAND);
            resources.add(cursor);
            label.setCursor(cursor);
            label.addMouseListener(new MouseAdapter() {
                @Override
                public void mouseUp(MouseEvent event) {
                    Program.launch("http://www.neopost.com");
                }
            });
        }

        addDisposeListener(new DisposeListener() {
            @Override
            public void widgetDisposed(DisposeEvent event) {
                for (Object resource : resources) {
                    if (resource instanceof Image) {
                        ((Image) resource).dispose();
                    }
                    if (resource instanceof Font) {
                        ((Font) resource).dispose();
                    }
                    if (resource instanceof Cursor) {
                        ((Cursor) resource).dispose();
                    }
                    if (resource instanceof Color) {
                        ((Color) resource).dispose();
                    }
                }
            }
        });
    }

}
    
    
    
    

    




    
    
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