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
}
					dBlockStart += ( dY2 - dY1 ); 
				}
				else if ( ( isRightToLeft( ) && iv.getType( ) == IntersectionValue.MAX )
						|| ( !isRightToLeft( ) && iv.getType( ) == IntersectionValue.MIN ) ) 
				
				
				{
					
					dY = dBlockStart + dBlockLength;
					dY += dAppliedXAxisPlotSpacing;
					dY1 = dY;
					dY2 = dY;
					if ( bTicksBelow )
					{
						dY2 += TICK_SIZE;
					}
					if ( oaxOverlay.getLabelPosition( ) == BELOW )
					{
						dY2 += Math.max( dAxisLabelsThickness,
								dDecorationThickness[1] );
						dY1 -= Math.max( bTicksAbove ? TICK_SIZE : 0,
								dAppliedXAxisPlotSpacing );
					}
					else if ( oaxOverlay.getLabelPosition( ) == ABOVE )
					{
						dY1 -= Math.max( ( bTicksAbove ? TICK_SIZE : 0 )
								+ dAxisLabelsThickness,
								dAppliedXAxisPlotSpacing );
						dY2 += dDecorationThickness[1];