Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/html/HTMLAbstractLM.java
context.endContent(content);
				
				
				if ( isPageBreakAfter( ) )
				{
					return true;
				}
				return false;
		}
		return false;
	}
	protected abstract boolean layoutChildren( );
	
	protected abstract boolean isChildrenFinished();
	public boolean isFinished( )
	{
		return status == STATUS_END;
	}
	protected IContentEmitter getEmitter( )
	{
		return this.emitter;
	}
	protected boolean isPageBreakBefore( )
	{
		if ( canPageBreak( ) )
		{
			return needPageBreakBefore( );
		}
		return false;
	}