Example #1
0
        /**
         * Calculates the target width. First checks:
         * <ol>
         * <li>if the attribute or style "width" is found in the given tag and it is not wider than pageWidth - outerWidth, then the
         * targetWidth = width value</li>
         * <li>if the columnWidths array in total is not wider than pageWidth - outerWidth, then the
         * targetWidth = the total of the columnWidths array</li>
         * <li>if table's parent is a root tag or table has no parent, then the
         * targetWidth = width of the page - outerWidth
         * {@link Table#getTableOuterWidth(Tag, float)}.</li>
         * </ol>
         * If none of the above is true, the width of the table is set to its
         * default with the columnWidths array.
         *
         * @param tag containing attributes and css.
         * @param columnWidths float[] containing the widest lines of text found in
         *            the columns.
         * @param outerWidth width needed for margins and borders.
         * @param ctx
         * @return float the target width of a table.
         * @throws NoCustomContextException
         */
        private float CalculateTargetWidth(Tag tag, float[] columnWidths, float outerWidth,
                                           IWorkerContext ctx)
        {
            float targetWidth = 0;
            HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
            float max   = htmlPipelineContext.PageSize.Width - outerWidth;
            float start = GetTableWidth(columnWidths, 0);

            if (tag.Attributes.ContainsKey(CSS.Property.WIDTH) || tag.CSS.ContainsKey(CSS.Property.WIDTH))
            {
                targetWidth = new WidthCalculator().GetWidth(tag, htmlPipelineContext.GetRootTags(), htmlPipelineContext
                                                             .PageSize.Width);
                if (targetWidth > max)
                {
                    targetWidth = max;
                }
            }
            else if (start <= max)
            {
                targetWidth = start;
            }
            else if (null == tag.Parent ||
                     (null != tag.Parent && htmlPipelineContext.GetRootTags().Contains(tag.Parent.Name)))
            {
                targetWidth = max;
            }
            else   /*
                    * this table is an inner table and width adjustment is done in
                    * outer table
                    */
            {
                targetWidth = GetTableWidth(columnWidths, outerWidth);
            }
            return(targetWidth);
        }
Example #2
0
        /*
         * (non-Javadoc)
         *
         * @see
         * com.itextpdf.tool.xml.ITagProcessor#endElement(com.itextpdf.tool.xml.Tag,
         * java.util.List, com.itextpdf.text.Document)
         */
        public override IList <IElement> End(IWorkerContext ctx, Tag tag, IList <IElement> currentContent)
        {
            try {
                bool   percentage = false;
                String widthValue = null;
                tag.CSS.TryGetValue(HTML.Attribute.WIDTH, out widthValue);
                if (!tag.CSS.TryGetValue(HTML.Attribute.WIDTH, out widthValue) &&
                    !tag.Attributes.TryGetValue(HTML.Attribute.WIDTH, out widthValue))
                {
                    widthValue = null;
                }
                if (widthValue != null && widthValue.Trim().EndsWith("%"))
                {
                    percentage = true;
                }
                int numberOfColumns = 0;
                List <TableRowElement> tableRows          = new List <TableRowElement>(currentContent.Count);
                IList <IElement>       invalidRowElements = new List <IElement>(1);
                String repeatHeader;
                tag.CSS.TryGetValue(CSS.Property.REPEAT_HEADER, out repeatHeader);
                String repeatFooter;
                tag.CSS.TryGetValue(CSS.Property.REPEAT_FOOTER, out repeatFooter);
                int headerRows = 0;
                int footerRows = 0;
                foreach (IElement e in currentContent)
                {
                    int localNumCols = 0;
                    if (e is TableRowElement)
                    {
                        TableRowElement tableRowElement = (TableRowElement)e;
                        foreach (HtmlCell cell in tableRowElement.Content)
                        {
                            localNumCols += cell.Colspan;
                        }
                        if (localNumCols > numberOfColumns)
                        {
                            numberOfColumns = localNumCols;
                        }
                        tableRows.Add(tableRowElement);
                        if (repeatHeader != null && Util.EqualsIgnoreCase(repeatHeader, "yes") && tableRowElement.RowPlace.Equals(TableRowElement.Place.HEADER))
                        {
                            headerRows++;
                        }
                        if (repeatFooter != null && Util.EqualsIgnoreCase(repeatFooter, "yes") && tableRowElement.RowPlace.Equals(TableRowElement.Place.FOOTER))
                        {
                            footerRows++;
                        }
                    }
                    else
                    {
                        invalidRowElements.Add(e);
                    }
                }
                if (repeatFooter == null || !Util.EqualsIgnoreCase(repeatFooter, "yes"))
                {
                    InsertionSort <TableRowElement>(tableRows, delegate(TableRowElement o1, TableRowElement o2) {
                        return(o1.RowPlace.Normal.CompareTo(o2.RowPlace.Normal));
                    });
                }
                else
                {
                    InsertionSort <TableRowElement>(tableRows, delegate(TableRowElement o1, TableRowElement o2) {
                        return(o1.RowPlace.Repeated.CompareTo(o2.RowPlace.Repeated));
                    });
                }
                PdfPTable table = new PdfPTable(numberOfColumns);
                table.HeaderRows          = headerRows + footerRows;
                table.FooterRows          = footerRows;
                table.HorizontalAlignment = Element.ALIGN_LEFT;
                TableStyleValues styleValues = SetStyleValues(tag);
                table.TableEvent = new TableBorderEvent(styleValues);
                SetVerticalMargin(table, tag, styleValues, ctx);
                WidenLastCell(tableRows, styleValues.HorBorderSpacing);
                float[] columnWidths                = new float[numberOfColumns];
                float[] widestWords                 = new float[numberOfColumns];
                float[] fixedWidths                 = new float[numberOfColumns];
                float[] colspanWidestWords          = new float[numberOfColumns];
                int[]   rowspanValue                = new int[numberOfColumns];
                float   largestColumn               = 0;
                float   largestColspanColumn        = 0;
                int     indexOfLargestColumn        = -1;
                int     indexOfLargestColspanColumn = -1;

                // Initial fill of the widths arrays
                foreach (TableRowElement row in tableRows)
                {
                    int column = 0;
                    foreach (HtmlCell cell in row.Content)
                    {
                        // check whether the current column should be skipped due to a
                        // rowspan value of higher cell in this column.
                        while (rowspanValue[column] > 1)
                        {
                            rowspanValue[column] = rowspanValue[column] - 1;
                            ++column;
                        }
                        // sets a rowspan counter for current column (counter not
                        // needed for last column).
                        if (cell.Rowspan > 1 && column != numberOfColumns - 1)
                        {
                            rowspanValue[column] = cell.Rowspan - 1;
                        }
                        int colspan = cell.Colspan;
                        if (cell.FixedWidth != 0)
                        {
                            float fixedWidth = cell.FixedWidth + GetCellStartWidth(cell);
                            fixedWidth /= colspan;
                            for (int i = 0; i < colspan; i++)
                            {
                                int c = column + i;
                                if (fixedWidth > fixedWidths[c])
                                {
                                    fixedWidths[c]  = fixedWidth;
                                    columnWidths[c] = fixedWidth;
                                }
                            }
                        }
                        if (cell.CompositeElements != null)
                        {
                            float[] widthValues      = SetCellWidthAndWidestWord(cell);
                            float   cellWidth        = widthValues[0] / colspan;
                            float   widestWordOfCell = widthValues[1] / colspan;
                            for (int i = 0; i < colspan; i++)
                            {
                                int c = column + i;
                                if (fixedWidths[c] == 0 && cellWidth > columnWidths[c])
                                {
                                    columnWidths[c] = cellWidth;
                                    if (colspan == 1)
                                    {
                                        if (cellWidth > largestColumn)
                                        {
                                            largestColumn        = cellWidth;
                                            indexOfLargestColumn = c;
                                        }
                                    }
                                    else
                                    {
                                        if (cellWidth > largestColspanColumn)
                                        {
                                            largestColspanColumn        = cellWidth;
                                            indexOfLargestColspanColumn = c;
                                        }
                                    }
                                }
                                if (colspan == 1)
                                {
                                    if (widestWordOfCell > widestWords[c])
                                    {
                                        widestWords[c] = widestWordOfCell;
                                    }
                                }
                                else
                                {
                                    if (widestWordOfCell > colspanWidestWords[c])
                                    {
                                        colspanWidestWords[c] = widestWordOfCell;
                                    }
                                }
                            }
                        }
                        if (colspan > 1)
                        {
                            if (LOG.IsLogging(Level.TRACE))
                            {
                                LOG.Trace(String.Format(LocaleMessages.GetInstance().GetMessage(LocaleMessages.COLSPAN), colspan));
                            }
                            column += colspan - 1;
                        }
                        column++;
                    }
                }

                if (indexOfLargestColumn == -1)
                {
                    indexOfLargestColumn = indexOfLargestColspanColumn;
                    if (indexOfLargestColumn == -1)
                    {
                        indexOfLargestColumn = 0;
                    }

                    for (int column = 0; column < numberOfColumns; column++)
                    {
                        widestWords[column] = colspanWidestWords[column];
                    }
                }
                float outerWidth        = GetTableOuterWidth(tag, styleValues.HorBorderSpacing, ctx);
                float initialTotalWidth = GetTableWidth(columnWidths, 0);
                //          float targetWidth = calculateTargetWidth(tag, columnWidths, outerWidth, ctx);
                float targetWidth = 0;
                HtmlPipelineContext htmlPipelineContext = GetHtmlPipelineContext(ctx);
                float max             = htmlPipelineContext.PageSize.Width - outerWidth;
                bool  tableWidthFixed = false;
                if (tag.Attributes.ContainsKey(CSS.Property.WIDTH) || tag.CSS.ContainsKey(CSS.Property.WIDTH))
                {
                    targetWidth = new WidthCalculator().GetWidth(tag, htmlPipelineContext.GetRootTags(), htmlPipelineContext.PageSize.Width);
                    if (targetWidth > max)
                    {
                        targetWidth = max;
                    }
                    tableWidthFixed = true;
                }
                else if (initialTotalWidth <= max)
                {
                    targetWidth = initialTotalWidth;
                }
                else if (null == tag.Parent || (null != tag.Parent && htmlPipelineContext.GetRootTags().Contains(tag.Parent.Name)))
                {
                    targetWidth = max;
                }
                else   /* this table is an inner table and width adjustment is done in outer table */
                {
                    targetWidth = GetTableWidth(columnWidths, outerWidth);
                }
                float totalFixedColumnWidth = GetTableWidth(fixedWidths, 0);
                float targetPercentage      = 0;
                if (totalFixedColumnWidth == initialTotalWidth)   // all column widths are fixed
                {
                    targetPercentage = targetWidth / initialTotalWidth;
                    if (initialTotalWidth > targetWidth)
                    {
                        for (int column = 0; column < columnWidths.Length; column++)
                        {
                            columnWidths[column] *= targetPercentage;
                        }
                    }
                    else if (tableWidthFixed && targetPercentage != 1)
                    {
                        for (int column = 0; column < columnWidths.Length; column++)
                        {
                            columnWidths[column] *= targetPercentage;
                        }
                    }
                }
                else
                {
                    targetPercentage = (targetWidth - totalFixedColumnWidth) / (initialTotalWidth - totalFixedColumnWidth);
                    // Reduce width of columns if the columnWidth array + borders +
                    // paddings
                    // is too large for the given targetWidth.
                    if (initialTotalWidth > targetWidth)
                    {
                        float leftToReduce = 0;
                        for (int column = 0; column < columnWidths.Length; column++)
                        {
                            if (fixedWidths[column] == 0)
                            {
                                // Reduce width of the column to its targetWidth, if
                                // widestWord of column still fits in the targetWidth of
                                // the
                                // column.
                                if (widestWords[column] <= columnWidths[column] * targetPercentage)
                                {
                                    columnWidths[column] *= targetPercentage;
                                    // else take the widest word and calculate space
                                    // left to
                                    // reduce.
                                }
                                else
                                {
                                    columnWidths[column] = widestWords[column];
                                    leftToReduce        += widestWords[column] - columnWidths[column] * targetPercentage;
                                }
                                // if widestWord of a column does not fit in the
                                // fixedWidth,
                                // set the column width to the widestWord.
                            }
                            else if (fixedWidths[column] < widestWords[column])
                            {
                                columnWidths[column] = widestWords[column];
                                leftToReduce        += widestWords[column] - fixedWidths[column];
                            }
                        }
                        if (leftToReduce != 0)
                        {
                            // Reduce width of the column with the most text, if its
                            // widestWord still fits in the reduced column.
                            if (widestWords[indexOfLargestColumn] <= columnWidths[indexOfLargestColumn] - leftToReduce)
                            {
                                columnWidths[indexOfLargestColumn] -= leftToReduce;
                            }
                            else     // set all columns to their minimum, with the
                                     // widestWord array.
                            {
                                for (int column = 0; leftToReduce != 0 && column < columnWidths.Length; column++)
                                {
                                    if (fixedWidths[column] == 0 && columnWidths[column] > widestWords[column])
                                    {
                                        float difference = columnWidths[column] - widestWords[column];
                                        if (difference <= leftToReduce)
                                        {
                                            leftToReduce        -= difference;
                                            columnWidths[column] = widestWords[column];
                                        }
                                        else
                                        {
                                            columnWidths[column] -= leftToReduce;
                                            leftToReduce          = 0;
                                        }
                                    }
                                }
                                if (leftToReduce != 0)
                                {
                                    // If the table has an insufficient fixed width
                                    // by
                                    // an
                                    // attribute or style, try to enlarge the table
                                    // to
                                    // its
                                    // minimum width (= widestWords array).
                                    float pageWidth = GetHtmlPipelineContext(ctx).PageSize.Width;
                                    if (GetTableWidth(widestWords, outerWidth) < pageWidth)
                                    {
                                        targetWidth  = GetTableWidth(widestWords, outerWidth);
                                        leftToReduce = 0;
                                    }
                                    else
                                    {
                                        // If all columnWidths are set to the
                                        // widestWordWidths and the table is still
                                        // to
                                        // wide
                                        // content will fall off the edge of a page,
                                        // which
                                        // is similar to HTML.
                                        targetWidth  = pageWidth - outerWidth;
                                        leftToReduce = 0;
                                    }
                                }
                            }
                        }
                        // Enlarge width of columns to fit the targetWidth.
                    }
                    else if (initialTotalWidth < targetWidth)
                    {
                        for (int column = 0; column < columnWidths.Length; column++)
                        {
                            if (fixedWidths[column] == 0)
                            {
                                columnWidths[column] *= targetPercentage;
                            }
                        }
                    }
                }
                try {
                    table.SetTotalWidth(columnWidths);
                    table.LockedWidth        = true;
                    table.DefaultCell.Border = Rectangle.NO_BORDER;
                } catch (DocumentException e) {
                    throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
                }
                float?tableHeight    = new HeightCalculator().GetHeight(tag, GetHtmlPipelineContext(ctx).PageSize.Height);
                float?tableRowHeight = null;
                if (tableHeight != null && tableHeight > 0)
                {
                    tableRowHeight = tableHeight / tableRows.Count;
                }
                int rowNumber = 0;
                foreach (TableRowElement row in tableRows)
                {
                    int   columnNumber      = -1;
                    float?computedRowHeight = null;

                    /*if ( tableHeight != null &&  tableRows.IndexOf(row) == tableRows.Count - 1) {
                     *  float computedTableHeigt = table.CalculateHeights();
                     *  computedRowHeight = tableHeight - computedTableHeigt;
                     * }*/
                    foreach (HtmlCell cell in row.Content)
                    {
                        IList <IElement> compositeElements = cell.CompositeElements;
                        if (compositeElements != null)
                        {
                            foreach (IElement baseLevel in compositeElements)
                            {
                                if (baseLevel is PdfPTable)
                                {
                                    TableStyleValues cellValues        = cell.CellValues;
                                    float            totalBordersWidth = cellValues.IsLastInRow ? styleValues.HorBorderSpacing * 2
                                            : styleValues.HorBorderSpacing;
                                    totalBordersWidth += cellValues.BorderWidthLeft + cellValues.BorderWidthRight;
                                    float columnWidth = 0;
                                    for (int currentColumnNumber = columnNumber + 1; currentColumnNumber <= columnNumber + cell.Colspan; currentColumnNumber++)
                                    {
                                        columnWidth += columnWidths[currentColumnNumber];
                                    }
                                    IPdfPTableEvent  tableEvent       = ((PdfPTable)baseLevel).TableEvent;
                                    TableStyleValues innerStyleValues = ((TableBorderEvent)tableEvent).TableStyleValues;
                                    totalBordersWidth += innerStyleValues.BorderWidthLeft;
                                    totalBordersWidth += innerStyleValues.BorderWidthRight;
                                    ((PdfPTable)baseLevel).TotalWidth = columnWidth - totalBordersWidth;
                                }
                            }
                        }
                        columnNumber += cell.Colspan;

                        table.AddCell(cell);
                    }
                    table.CompleteRow();
                    if ((computedRowHeight == null || computedRowHeight <= 0) && tableRowHeight != null)
                    {
                        computedRowHeight = tableRowHeight;
                    }
                    if (computedRowHeight != null && computedRowHeight > 0)
                    {
                        float rowHeight = table.GetRow(rowNumber).MaxHeights;
                        if (rowHeight < computedRowHeight)
                        {
                            table.GetRow(rowNumber).MaxHeights = computedRowHeight.Value;
                        }
                        else if (tableRowHeight != null && tableRowHeight < rowHeight)
                        {
                            tableRowHeight = (tableHeight - rowHeight - rowNumber * tableRowHeight)
                                             / (tableRows.Count - rowNumber - 1);
                        }
                    }
                    rowNumber++;
                }
                if (percentage)
                {
                    table.WidthPercentage = utils.ParsePxInCmMmPcToPt(widthValue);
                    table.LockedWidth     = false;
                }
                List <IElement> elems = new List <IElement>();
                if (invalidRowElements.Count > 0)
                {
                    // all invalid row elements taken as caption
                    int i          = 0;
                    Tag captionTag = tag.Children[i++];
                    while (!Util.EqualsIgnoreCase(captionTag.Name, HTML.Tag.CAPTION) && i < tag.Children.Count)
                    {
                        captionTag = tag.Children[i];
                        i++;
                    }
                    String captionSideValue;
                    captionTag.CSS.TryGetValue(CSS.Property.CAPTION_SIDE, out captionSideValue);
                    if (captionSideValue != null && Util.EqualsIgnoreCase(captionSideValue, CSS.Value.BOTTOM))
                    {
                        elems.Add(table);
                        elems.AddRange(invalidRowElements);
                    }
                    else
                    {
                        elems.AddRange(invalidRowElements);
                        elems.Add(table);
                    }
                }
                else
                {
                    elems.Add(table);
                }
                return(elems);
            } catch (NoCustomContextException e) {
                throw new RuntimeWorkerException(LocaleMessages.GetInstance().GetMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
            }
        }
 virtual public void VerifyNewRoottags()
 {
     Assert.AreNotSame(ctx.GetRootTags(), clone.GetRootTags());
 }
 virtual public void VerifyDefaultRoottags()
 {
     Assert.AreEqual(true, ctx.GetRootTags().Contains("div") && ctx.GetRootTags().Contains("body"));
 }
Example #5
0
 virtual public void ResolveBodyWidth80()
 {
     body.Attributes[HTML.Attribute.WIDTH] = "80%";
     Assert.AreEqual(0.8 * config.PageSize.Width, calc.GetWidth(body, config.GetRootTags(), config.PageSize.Width),
                     0);
 }
Example #6
0
        /* (non-Javadoc)
         * @see com.itextpdf.tool.xml.css.CssApplier#apply(com.itextpdf.text.Element, com.itextpdf.tool.xml.Tag)
         */
        public NoNewLineParagraph Apply(NoNewLineParagraph p, Tag t)
        {
            if (this.configuration.GetRootTags().Contains(t.Name))
            {
                m.SetLeading(t);
            }
            else
            {
                m.SetVariablesBasedOnChildren(t);
            }
            float fontSize = FontSizeTranslator.GetInstance().GetFontSize(t);
            float lmb      = 0;
            bool  hasLMB   = false;
            IDictionary <String, String> css = t.CSS;

            foreach (KeyValuePair <String, String> entry in css)
            {
                String key   = entry.Key;
                String value = entry.Value;
                if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_TOP, key))
                {
                    p.SpacingBefore = p.SpacingBefore + utils.CalculateMarginTop(value, fontSize, configuration);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_TOP, key))
                {
                    p.SpacingBefore = p.SpacingBefore + utils.ParseValueToPt(value, fontSize);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_BOTTOM, key))
                {
                    float after = utils.ParseValueToPt(value, fontSize);
                    p.SpacingAfter = p.SpacingAfter + after;
                    lmb            = after;
                    hasLMB         = true;
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_BOTTOM, key))
                {
                    p.SpacingAfter = p.SpacingAfter + utils.ParseValueToPt(value, fontSize);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_LEFT, key))
                {
                    p.IndentationLeft = p.IndentationLeft + utils.ParseValueToPt(value, fontSize);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.MARGIN_RIGHT, key))
                {
                    p.IndentationRight = p.IndentationRight + utils.ParseValueToPt(value, fontSize);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_LEFT, key))
                {
                    p.IndentationLeft = p.IndentationLeft + utils.ParseValueToPt(value, fontSize);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.PADDING_RIGHT, key))
                {
                    p.IndentationRight = p.IndentationRight + utils.ParseValueToPt(value, fontSize);
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.TEXT_ALIGN, key))
                {
                    if (Util.EqualsIgnoreCase(CSS.Value.RIGHT, value))
                    {
                        p.Alignment = Element.ALIGN_RIGHT;
                    }
                    else if (Util.EqualsIgnoreCase(CSS.Value.CENTER, value))
                    {
                        p.Alignment = Element.ALIGN_CENTER;
                    }
                    else if (Util.EqualsIgnoreCase(CSS.Value.LEFT, value))
                    {
                        p.Alignment = Element.ALIGN_LEFT;
                    }
                    else if (Util.EqualsIgnoreCase(CSS.Value.JUSTIFY, value))
                    {
                        p.Alignment = Element.ALIGN_JUSTIFIED;
                    }
                }
                else if (Util.EqualsIgnoreCase(CSS.Property.TEXT_INDENT, key))
                {
                    p.FirstLineIndent = utils.ParseValueToPt(value, fontSize);
                }
            }
            // setDefaultMargin to largestFont if no margin-top is set and p-tag is child of the root tag.
            if (null != t.Parent)
            {
                String parent = t.Parent.Name;
                if (!css.ContainsKey(CSS.Property.MARGIN_TOP) && configuration.GetRootTags().Contains(parent))
                {
                    p.SpacingBefore = p.SpacingBefore + utils.CalculateMarginTop(fontSize.ToString(CultureInfo.InvariantCulture) + "pt", 0, configuration);
                }
                if (!css.ContainsKey(CSS.Property.MARGIN_BOTTOM) && configuration.GetRootTags().Contains(parent))
                {
                    p.SpacingAfter = p.SpacingAfter + fontSize;
                    css[CSS.Property.MARGIN_BOTTOM] = fontSize.ToString(CultureInfo.InvariantCulture) + "pt";
                    lmb    = fontSize;
                    hasLMB = true;
                }
                p.Leading = m.GetLargestLeading();
                if (p.Alignment == -1)
                {
                    p.Alignment = Element.ALIGN_LEFT;
                }
            }

            if (hasLMB)
            {
                configuration.GetMemory()[HtmlPipelineContext.LAST_MARGIN_BOTTOM] = lmb;
            }
            return(p);
        }
Example #7
0
        /*
         * (non-Javadoc)
         *
         * @see
         * com.itextpdf.tool.xml.css.CssApplier#apply(com.itextpdf.text.Element,
         * com.itextpdf.tool.xml.Tag)
         */
        public HtmlCell Apply(HtmlCell cell, Tag t)
        {
            TableStyleValues values = new TableStyleValues();
            Tag table = t.Parent;

            while (!table.Name.Equals("table"))
            {
                table = table.Parent;
            }
            String border;

            table.Attributes.TryGetValue(CSS.Property.BORDER, out border);
            if (border != null && !border.Equals("0"))
            {
                values.BorderColor = BaseColor.BLACK;
                values.BorderWidth = 0.75f;
            }
            IDictionary <String, String> css = t.CSS;
            String emptyCells;

            css.TryGetValue(CSS.Property.EMPTY_CELLS, out emptyCells);
            if (null != emptyCells && Util.EqualsIgnoreCase(CSS.Value.HIDE, emptyCells) && cell.CompositeElements == null)
            {
                cell.Border = Rectangle.NO_BORDER;
            }
            else
            {
                cell.VerticalAlignment = Element.ALIGN_MIDDLE; // Default css behavior. Implementation of "vertical-align" style further along.
                if (t.Attributes.ContainsKey(HTML.Attribute.WIDTH) || css.ContainsKey(HTML.Attribute.WIDTH))
                {
                    cell.FixedWidth = new WidthCalculator().GetWidth(t, configuration.GetRootTags(), configuration.GetPageSize().Width);
                }
                String colspan;
                t.Attributes.TryGetValue(HTML.Attribute.COLSPAN, out colspan);
                if (null != colspan)
                {
                    cell.Colspan = int.Parse(colspan);
                }
                String rowspan;
                t.Attributes.TryGetValue(HTML.Attribute.ROWSPAN, out rowspan);
                if (null != rowspan)
                {
                    cell.Rowspan = int.Parse(rowspan);
                }
                foreach (KeyValuePair <String, String> entry in css)
                {
                    String key   = entry.Key;
                    String value = entry.Value;
                    cell.UseBorderPadding = true;
                    if (Util.EqualsIgnoreCase(key, CSS.Property.HEIGHT))
                    {
                        cell.MinimumHeight = utils.ParsePxInCmMmPcToPt(value);
                    }
                    else if (Util.EqualsIgnoreCase(key, CSS.Property.BACKGROUND_COLOR))
                    {
                        values.Background = HtmlUtilities.DecodeColor(value);
                    }
                    else if (Util.EqualsIgnoreCase(key, CSS.Property.VERTICAL_ALIGN))
                    {
                        if (Util.EqualsIgnoreCase(value, CSS.Value.TOP))
                        {
                            cell.VerticalAlignment = Element.ALIGN_TOP;
                            cell.PaddingTop        = cell.PaddingTop + 6;
                        }
                        else if (Util.EqualsIgnoreCase(value, CSS.Value.BOTTOM))
                        {
                            cell.VerticalAlignment = Element.ALIGN_BOTTOM;
                            cell.PaddingBottom     = cell.PaddingBottom + 6;
                        }
                    }
                    else if (key.Contains(CSS.Property.BORDER))
                    {
                        if (key.Contains(CSS.Value.TOP))
                        {
                            SetTopOfBorder(cell, key, value, values);
                        }
                        else if (key.Contains(CSS.Value.BOTTOM))
                        {
                            SetBottomOfBorder(cell, key, value, values);
                        }
                        else if (key.Contains(CSS.Value.LEFT))
                        {
                            SetLeftOfBorder(cell, key, value, values);
                        }
                        else if (key.Contains(CSS.Value.RIGHT))
                        {
                            SetRightOfBorder(cell, key, value, values);
                        }
                    }
                    else if (key.Contains(CSS.Property.CELLPADDING) || key.Contains(CSS.Property.PADDING))
                    {
                        if (key.Contains(CSS.Value.TOP))
                        {
                            cell.PaddingTop = cell.PaddingTop + utils.ParsePxInCmMmPcToPt(value);
                        }
                        else if (key.Contains(CSS.Value.BOTTOM))
                        {
                            cell.PaddingBottom = cell.PaddingBottom + utils.ParsePxInCmMmPcToPt(value);
                        }
                        else if (key.Contains(CSS.Value.LEFT))
                        {
                            cell.PaddingLeft = cell.PaddingLeft + utils.ParsePxInCmMmPcToPt(value);
                        }
                        else if (key.Contains(CSS.Value.RIGHT))
                        {
                            cell.PaddingRight = cell.PaddingRight + utils.ParsePxInCmMmPcToPt(value);
                        }
                    }
                    else if (key.Contains(CSS.Property.TEXT_ALIGN))
                    {
                        if (Util.EqualsIgnoreCase(value, CSS.Value.LEFT))
                        {
                            cell.HorizontalAlignment = Element.ALIGN_LEFT;
                        }
                        else if (Util.EqualsIgnoreCase(value, CSS.Value.CENTER))
                        {
                            cell.HorizontalAlignment = Element.ALIGN_CENTER;
                        }
                        else if (Util.EqualsIgnoreCase(value, CSS.Value.RIGHT))
                        {
                            cell.HorizontalAlignment = Element.ALIGN_RIGHT;
                        }
                    }
                }
                float horSpacing = new Table().GetBorderOrCellSpacing(true, table.CSS, table.Attributes);
                float verSpacing = new Table().GetBorderOrCellSpacing(false, table.CSS, table.Attributes);
                values.HorBorderSpacing = horSpacing;
                values.VerBorderSpacing = verSpacing;
                cell.PaddingLeft        = cell.PaddingLeft + horSpacing + values.BorderWidthLeft;
                cell.PaddingRight       = cell.PaddingRight + values.BorderWidthRight;
                cell.PaddingTop         = cell.PaddingTop + verSpacing + values.BorderWidthTop;
                cell.PaddingBottom      = cell.PaddingBottom + values.BorderWidthBottom + 1;
            }
            cell.Border     = Rectangle.NO_BORDER;
            cell.CellEvent  = new CellSpacingEvent(values);
            cell.CellValues = values;
            return(cell);
        }