internal virtual FlexiTableRowBlock CreateFlexiTableRowBlock(FlexiTableType type,
BlockProcessor childBlockProcessor,
List <ColumnDefinition> columnDefinitions,
int numColumns,
int rowIndex,
Row row,
bool isHeaderRow)
{
var flexiTableRowBlock = new FlexiTableRowBlock(isHeaderRow);
for (int columnIndex = 0; columnIndex < numColumns;)
{
Cell cell = row[columnIndex];
columnIndex = cell.EndColumnIndex + 1;
if (cell.StartRowIndex < rowIndex) // Cell with rowspan that's already been created
{
continue;
}
// Create cell block
FlexiTableCellBlock flexiTableCellBlock = CreateFlexiTableCellBlock(type, childBlockProcessor, columnDefinitions, cell);
// Add cell block to row block
flexiTableRowBlock.Add(flexiTableCellBlock);
}
// Could be empty if all cells have rowspan and have already been created. We return it anyway since it could be relevant.
// For example, if we remove this row and some cells in the row have rowspan 3 while others only have rowspan 2, the cells
// with rowspan 3 will erroneously span into an extra row.
return(flexiTableRowBlock);
}
private void WriteCellBlock(HtmlRenderer htmlRenderer,
string blockName,
string elementName,
string className,
FlexiTableCellBlock labelFlexiTableCellBlock,
FlexiTableCellBlock flexiTableCellBlock)
{
// Colspan, rowspan and alignment
htmlRenderer.
Write('<').
Write(elementName).
Write(" class=\"").
WriteElementClass(blockName, className);
if (flexiTableCellBlock.ContentAlignment != ContentAlignment.None) // Avoid array access if unecessary
{
htmlRenderer.WriteElementKeyValueModifierClass(blockName, className, "align", _alignments[(int)flexiTableCellBlock.ContentAlignment]);
}
htmlRenderer.
Write('"').
Write(flexiTableCellBlock.Colspan > 1, " colspan=\"", flexiTableCellBlock.Colspan.ToString(), "\""). // TODO avoid allocation. Use a map or String.Create
Write(flexiTableCellBlock.Rowspan > 1, " rowspan=\"", flexiTableCellBlock.Rowspan.ToString(), "\""). // TODO avoid allocation. Use a map or String.Create
WriteLine(">");
// Label
bool renderLabel = labelFlexiTableCellBlock != null;
if (renderLabel)
{
htmlRenderer.
WriteElementLine("div", blockName, "label", labelFlexiTableCellBlock, labelFlexiTableCellBlock.Count == 1). // Don't need a <p> wrapper if there is only 1 leaf block
WriteStartTagLine("div", blockName, "content");
}
// Content
htmlRenderer.
WriteChildren(flexiTableCellBlock, flexiTableCellBlock.Count == 1). // Don't need a <p> wrapper if there is only 1 leaf block
EnsureLine().
WriteEndTagLine(renderLabel, "div").
WriteEndTagLine(elementName);
}
internal virtual FlexiTableCellBlock CreateFlexiTableCellBlock(FlexiTableType type,
BlockProcessor childBlockProcessor,
List <ColumnDefinition> columnDefinitions,
Cell cell)
{
// Colspan and rowspan
int startColumnIndex = cell.StartColumnIndex;
int colspan = cell.EndColumnIndex - startColumnIndex + 1;
int rowspan = cell.EndRowIndex - cell.StartRowIndex + 1;
if (type != FlexiTableType.Unresponsive && (rowspan > 1 || colspan > 1))
{
throw new OptionsException(nameof(IFlexiTableBlockOptions.Type), Strings.OptionsException_FlexiTableBlockFactory_TypeInvalidForTablesWithCellsThatHaveRowspanOrColspan);
}
// Create
var flexiTableCellBlock = new FlexiTableCellBlock(colspan,
rowspan,
columnDefinitions?[startColumnIndex].ContentAlignment ?? ContentAlignment.None);
// Process cell block contents
childBlockProcessor.LineIndex = cell.LineIndex;
childBlockProcessor.Open(flexiTableCellBlock);
ref StringLineGroup stringLineGroup = ref cell.Lines;
