Bug 212238 [Regression] Pagebreak on chart does not work when preview in PDF/PPT/PostScritp.
Description: Pagebreak on chart does not work when preview in PDF/PPT/PostScritp. build version: 2.3.0 v20071207-0800. steps to reproduce: 1. New a report. 2. Insert a label in layout. 3. Insert a chart in layout. 4. Add pagebreak: Before Always on chart. 5. Preview in PDF/PPT/Postscript. Expected result: The chart should be displayed on the second page. Actual result: The chart is displayed on the first page.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
double point = d.convertTo( EngineIRConstants.UNITS_PT ) * 1000;
				return (int) point;
			}
			else if ( units.equals( EngineIRConstants.UNITS_PX ) )
			{
				double point = d.getMeasure( ) / 72.0d * 72000d;
				return (int) point;
			}
			else if ( units.equals( EngineIRConstants.UNITS_PERCENTAGE ) )
			{
				double point = referenceLength * d.getMeasure( )/100.0;
				return (int) point;
			}
			else if ( units.equals( EngineIRConstants.UNITS_EM )
					|| units.equals( EngineIRConstants.UNITS_EX ) )
			{
				double point = referenceLength * d.getMeasure( );
				return (int) point;
			}
		}
		catch ( Exception e )
		{
			logger.log( Level.WARNING, e.getLocalizedMessage( ) );
			return 0;
		}
		return 0;
	}
	protected int getDimensionValue( CSSValue value )
	{
		return getDimensionValue( value, 0 );