public BlockPage Process(BlockPage page)
{
if (this._lines == null)
{
PdfReaderException.AlwaysThrow("AddTableHorizontalLines requires IdentifyTables");
}
if (page.IsEmpty())
{
return(page);
}
var result = new BlockPage();
foreach (var block in page.AllBlocks)
{
result.Add(block);
}
bool foundFooter = false;
foreach (var block in _lines)
{
// ignore the line at the footer
if (IsBelowBody(block, page))
{
foundFooter = true;
continue;
}
// if it is part of a table border with background
if (IsBackgroundGrid(block))
{
continue;
}
if (HasOverlapWithBlockset(block, page))
{
continue;
}
result.Add(block);
}
if (foundFooter == false)
{
PdfReaderException.Warning("expected to find a line in the footer");
}
return(result);
}
public BlockPage Process(BlockPage page)
{
if (this._lines == null)
{
PdfReaderException.AlwaysThrow("AddTableHorizontalLines requires IdentifyTables");
}
if (page.IsEmpty())
{
return(page);
}
var result = new BlockPage();
foreach (var block in page.AllBlocks)
{
result.Add(block);
}
foreach (var block in _lines)
{
// if it is part of a table border with background
if (IsBackgroundGrid(block))
{
continue;
}
if (HasOverlapWithBlockset(block, page))
{
continue;
}
result.Add(block);
}
return(result);
}