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.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFPage.java
else
		{
			drawRawLine( startX, startY, endX, endY, width, color, contentByte );
		}
		contentByte.restoreState( );
	}
	public void drawText( String text, int textX, int textY, int width,
			int height, TextStyle fontStyle )
	{
		drawText( text, convertToPoint( textX ), convertToPoint( textY ),
				convertToPoint( width ), convertToPoint( height ), fontStyle
						.getFontInfo( ), convertToPoint( fontStyle.getLetterSpacing( ) ),
						convertToPoint( fontStyle.getWordSpacing( ) ), fontStyle.getColor( ), fontStyle
						.isLinethrough( ), fontStyle.isOverline( ), fontStyle
						.isUnderline( ), fontStyle.getAlign( ), false );
	}
	private void drawText( String text, float textX, float textY, float width,
			float height, FontInfo fontInfo, float characterSpacing,
			float wordSpacing, Color color, boolean linethrough,
			boolean overline, boolean underline, CSSValue align,
			boolean isTotoalPage )
	{
		drawText( text, textX, textY, fontInfo, characterSpacing, wordSpacing,
				color, align, isTotoalPage );
		
		
		PdfContentByte currentContentByte = isTotoalPage
				? totalPageTemplate
				: contentByte;