private void RenderCell()
{
if (m_column == -1)
{
return;
}
ExcelDataType excelDataType = ExcelDataType.Blank;
RichTextInfo richTextInfo = null;
if (m_cellValue != null)
{
if (m_cellValueType == TypeCode.Object)
{
richTextInfo = (m_cellValue as RichTextInfo);
if (richTextInfo != null)
{
excelDataType = ExcelDataType.RichString;
}
}
else
{
excelDataType = FormatHandler.GetDataType(m_cellValueType);
}
}
bool foundEastAsianChar = false;
switch (excelDataType)
{
case ExcelDataType.String:
{
string text = m_cellValue.ToString();
if (text.Length > 0)
{
StringBuilder stringBuilder = new StringBuilder(text.Length);
ExcelGeneratorStringUtil.ConvertWhitespaceAppendString(text, stringBuilder, m_checkForRotatedEastAsianChars, out foundEastAsianChar);
m_cellValue = stringBuilder.ToString();
}
break;
}
case ExcelDataType.RichString:
foundEastAsianChar = richTextInfo.FoundRotatedFarEastChar;
break;
}
if (foundEastAsianChar)
{
m_styleContainer.Orientation = Orientation.Vertical;
}
m_styleContainer.Finish();
if (m_cellValue != null || m_styleContainer.CellIxfe != 15)
{
m_rowHandler.Add(m_cellValue, richTextInfo, m_cellValueType, excelDataType, m_cellErrorCode, (short)m_column, (ushort)m_styleContainer.CellIxfe);
}
m_cellValue = null;
m_cellValueType = TypeCode.String;
m_cellErrorCode = ExcelErrorCode.None;
m_styleContainer.Reset();
m_checkForRotatedEastAsianChars = false;
}
internal bool Add(object value, RichTextInfo richTextInfo, TypeCode type, ExcelDataType excelType, ExcelErrorCode errorCode, short column, ushort ixfe)
{
m_details.Initialize(m_stream, m_row, column, ixfe);
TransformResult transformResult;
if (errorCode == ExcelErrorCode.None)
{
switch (excelType)
{
case ExcelDataType.Blank:
transformResult = CreateBlankRecord(m_details);
break;
case ExcelDataType.Boolean:
transformResult = CreateBoolRecord(value, m_details);
break;
case ExcelDataType.Number:
{
if (type == TypeCode.DateTime)
{
value = DateToDays((DateTime)value);
}
transformResult = CreateRKorNumberRecord((ValueType)value, m_details, out uint?rkValue);
if (rkValue.HasValue)
{
transformResult = CreateRKRecord(rkValue.Value, m_details);
}
break;
}
case ExcelDataType.String:
{
string text = (string)value;
transformResult = ((text.Length <= 0) ? CreateBlankRecord(m_details) : CreateStringRecord(text, m_details));
break;
}
case ExcelDataType.RichString:
transformResult = CreateRichStringRecord(richTextInfo, m_details);
break;
default:
transformResult = CreateBlankRecord(m_details);
break;
}
}
else
{
transformResult = CreateErrorRecord(errorCode, m_details);
}
return(TransformResult.Handled == transformResult);
}
private TransformResult CreateRichStringRecord(RichTextInfo richTextInfo, CellRenderingDetails details)
{
StringWrapperBIFF8 stringWrapperBIFF = richTextInfo.CompleteRun();
if (stringWrapperBIFF.Cch > 32767)
{
throw new ReportRenderingException(ExcelRenderRes.MaxStringLengthExceeded(details.Row.ToString(CultureInfo.InvariantCulture), details.Column.ToString(CultureInfo.InvariantCulture)));
}
int isst = m_stringHandler.AddString(stringWrapperBIFF);
OnCellBegin(253, details.Column);
RecordFactory.LABELSST(details.Output, (ushort)details.Row, (ushort)details.Column, details.Ixfe, (uint)isst);
return(TransformResult.Handled);
}
