Bug 180130 Bar chart becomes a line in right-to-left mode
When setting a right-to-left mode, such as in arabic locale, all bar charts will become a line. After investigation, size field in DataPointHints is 0.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
{
					final String sPreviousValue = laAxisTitle.getCaption( )
							.getValue( );
					laAxisTitle.getCaption( )
							.setValue( rtc.externalizedMessage( sPreviousValue ) );
					dAxisTitleThickness = computeBox( ids,
							iTitleLocation,
							laAxisTitle,
							0,
							0 ).getHeight( );
					laAxisTitle.getCaption( ).setValue( sPreviousValue );
				}
				
				
				
				
				
				
				if ( ( isRightToLeft( ) && iv.getType( ) == IntersectionValue.MIN )
						|| ( !isRightToLeft( ) && iv.getType( ) == IntersectionValue.MAX ) ) 
				
				
				{
					dY = dBlockStart;
					dY -= dAppliedXAxisPlotSpacing;
					dY1 = dY;
					dY2 = dY;
					if ( bTicksAbove )
					{
						dY1 -= TICK_SIZE;