Bug 307327 BIDI3.6:In-line component positioning problem in RTL Reports
engine/org.eclipse.birt.report.engine.emitter.html/src/org/eclipse/birt/report/engine/emitter/html/HTMLReportEmitter.java
* emitter services
	 */
	protected IEmitterServices services;
	/**
	 * display type of Block
	 */
	protected static final int DISPLAY_BLOCK = 1;
	/**
	 * display type of Inline
	 */
	protected static final int DISPLAY_INLINE = 2;
	/**
	 * display type of Inline-Block
	 */
	protected static final int DISPLAY_INLINE_BLOCK = 4;
	/**
	 * display type of none
	 */
	protected static final int DISPLAY_NONE = 8;
	/**
	 * display flag which contains all display types
	 */
	protected static final int DISPLAY_FLAG_ALL = 0xffff;
	/**
	 * content visitor that is used to handle page header/footer
	 */
	protected ContentEmitterVisitor contentVisitor;
	protected MetadataEmitter metadataEmitter;
	
	protected IDGenerator idGenerator = new IDGenerator( );