Bug 144402 Report title didn't appear on PDF
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
{
		float alpha = (float) Math.tan(0f * Math.PI / 180);
		float beta = (float) Math.tan(15f * Math.PI / 180);
		cb.setTextMatrix(1, alpha, beta, 1, x, y);
	}
	
	
	
	/**
	 * convert the layout measure to PDF, the measure of layout is 1000 times
	 * larger than that of PDF
	 * 
	 * @param layoutMeasure
	 *            the measure computed in layout manager
	 * @return the measure in PDF
	 */
	private float pdfMeasure( int layoutMeasure )
	{
		return layoutMeasure/(float)LAYOUT_TO_PDF_RATIO;
	}
	/**
	 * convert the X coordinate of a point from layout to X coordinate in PDF
	 * @param layoutX 		the X coordinate specified from layout
	 * @return				the PDF X coordinate
	 */
	private float layoutPointX2PDF(int layoutX)
	{
		return pdfMeasure(layoutX);
	}