Bug 214005 [regression]In pdf, master page content lost.[1200]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/IPDFRenderOption.java
public static final String PDF_FONT_SUBSTITUTION = "pdfRenderOption.fontSubstitution";
	
	/**
	 * If it is set to false, no BIDI processing is used.
	 */
	public static final String PDF_BIDI_PROCESSING = "pdfRenderOption.bidiProcessing";
	
	/**
	 * 
	 * @param isEmbededFont
	 */
	public void setEmbededFont( boolean isEmbededFont );
	/**
	 * 
	 * @return if font is embeded
	 */
	public boolean isEmbededFont( );
	/**
	 * 
	 * @return the user-defined font directory
	 */
	public String getFontDirectory( );
	/**
	 * 
	 * @param fontDirectory
	 *            the user-defined font directory
	 */
	public void setFontDirectory( String fontDirectory );
}