Bug 196272 Text position is incorrect in postscript and ppt.
Text position need to be ajusted according to baseline position.
engine/org.eclipse.birt.report.engine.emitter.ppt/src/org/eclipse/birt/report/engine/emitter/ppt/device/PPTPage.java
/*******************************************************************************
 * Copyright (c) 2007 Actuate Corporation.
 * 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:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.report.engine.emitter.ppt.device;
import java.awt.Color;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import org.eclipse.birt.report.engine.emitter.ppt.PPTWriter;
import org.eclipse.birt.report.engine.layout.PDFConstants;
import org.eclipse.birt.report.engine.layout.TextStyle;
import org.eclipse.birt.report.engine.layout.emitter.IPage;
public class PPTPage implements IPage