Bug 148594 [regression]Block Image's padding left doesn't work correctly in pdf
Description: Block Image's padding left doesn't work correctly in pdf. Steps to reproduce: 1. Insert an image 2. Set padding left and bottom border style 3. Preview in html and pdf Expected result: Bottom border should extend to the left blank padding space of image item. Actual result: Bottom border didn't extend to the left blank padding space of image item.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
return (int) ( ( Float.valueOf( d
						.substring( 0, d.length( ) - 2 ) ).floatValue( ) ) * 7200.0f / 2.54f );
			}
			else if ( d.endsWith( "px" ) || d.endsWith( "PX" ) ) 
			{
				return (int) ( ( Float.valueOf( d
						.substring( 0, d.length( ) - 2 ) ).floatValue( ) ) / 96.0f * 72000.0f );
																								
																								
			}
			else
			{
				return (int) ( ( Float.valueOf( d ).floatValue( ) ) );
			}
		}
		catch ( NumberFormatException ex )
		{
			logger.log( Level.WARNING, ex.getLocalizedMessage( ) );
			return 0;
		}
	}
	protected int getDimensionValue( DimensionType d )
	{
		return getDimensionValue( d, 0 );
	}
	protected int getDimensionValue( DimensionType d, int referenceLength )
	{
		if ( d == null )
		{
			return 0;