bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/MultiEditorInnerPane.java

/*******************************************************************************
 * Copyright (c) 2000, 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 Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.internal;
import org.eclipse.ui.*;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.part.MultiEditor;

/**
 * Implements a pane of each editor inside a MultiEditor.
 */
public class MultiEditorInnerPane extends EditorPane {
	
	EditorPane parentPane;
	/**
	 * Constructor for MultiEditorInnerPane.
	 */
	public MultiEditorInnerPane(EditorPane pane,IEditorReference ref, WorkbenchPage page, EditorWorkbook workbook) {
		super(ref, page, workbook);
		parentPane = pane;
	}
	/**
	 * Returns the outer editor.
	 */
	public EditorPane getParentPane() {
		return parentPane;
	}
	/**
	 * Update the gradient on the inner editor title bar
	 */
	private void updateGradient() {
		MultiEditor multiEditor = (MultiEditor)parentPane.getPartReference().getPart(true);
		if(multiEditor != null) {
			IEditorPart part = (IEditorPart)this.getEditorReference().getPart(true);
			if(part != null)
				multiEditor.updateGradient(part);
		}
	}
	/**
 	 * Indicate focus in part.
     */
	public void showFocus(boolean inFocus) {
		super.showFocus(inFocus);
		updateGradient();
	}
	/* (non-Javadoc)
	 * Method declared on PartPane.
	 */
	/* package */ void shellDeactivated() {
		super.shellDeactivated();
		updateGradient();
	}
	/* (non-Javadoc)
	 * Method declared on PartPane.
	 */
	/* package */ void shellActivated() {
		super.shellActivated();
		updateGradient();
	}

}