/// <summary>
/// Processes and stores a new word with metrics then starts the next word.
/// </summary>
/// <param name="renderInfo">Text rendering info</param>
private void StartNewWord()
{
if (currChunk != null)
{
currChunk.BottomRight = new Vector3D(bottomRight);
currChunk.TopRight = new Vector3D(topRight);
currChunk.Ascent = ascent;
currChunk.Baseline = baseline;
currChunk.Descent = descent;
currChunk.SingleWhiteSpaceWidth = spaceWidth;
currLine.AddChunk(currChunk);
pageMetrics.AddChunk(currChunk);
}
currChunk = new ChunkMetrics();
}
public void AddChunk(ChunkMetrics chunk)
{
chunkMetrices.Add(chunk);
}
/// <summary>
/// Style line instead of word by word. Some tags such as bold, italic, font etc will be added to multiple words
/// Less common styles added on each word it applies.
/// </summary>
/// <param name="line"></param>
public static void StyleLine(LineMetrics line)
{
StringBuilder sb = new StringBuilder();
ChunkMetrics prev = line.ChunkMetrices.ElementAt(0);
StyleWord(prev, true);
for (int i = 1; i < line.ChunkMetrices.Count; i++)
{
StringBuilder closeTags = new StringBuilder();
if (line.ChunkMetrices.ElementAt(i).FontFamily != prev.FontFamily)
{
}
if (line.ChunkMetrices.ElementAt(i).GetFontSize() != prev.GetFontSize())
{
}
if (line.ChunkMetrices.ElementAt(i).Bold)
{
if (!prev.Bold)
{
sb.Append("<b>");
}
}
else
{
if (prev.Bold)
{
closeTags.Append("</b>");
}
}
if (line.ChunkMetrices.ElementAt(i).Italic)
{
}
// The bottom four decorating will be less common and so added word by word
if (line.ChunkMetrices.ElementAt(i).Strikethrough)
{
sb.Append("<s>");
closeTags.Append("</s>");
}
if (line.ChunkMetrices.ElementAt(i).Underline)
{
sb.Append("<u>");
closeTags.Append("</u>");
}
if (line.ChunkMetrices.ElementAt(i).Superscript)
{
sb.Append("<sup>");
closeTags.Append("</sup");
}
if (line.ChunkMetrices.ElementAt(i).Subscript)
{
sb.Append("<sub>");
closeTags.Append("</sub>");
}
sb.Append(line.ChunkMetrices.ElementAt(i));
sb.Append(closeTags);
}
}
public static void StyleWord(ChunkMetrics chunkMetric, bool openOnly = false)
{
string tmp = chunkMetric.ChunkStr;
chunkMetric.ChunkStr = "";
StringBuilder sb = new StringBuilder();
sb.AppendFormat("<font=\"{0}\"><size={1}>", chunkMetric.FontFamily, chunkMetric.GetFontSize());
if (chunkMetric.Bold)
{
sb.Append("<b>");
}
if (chunkMetric.Italic)
{
sb.Append("<i>");
}
if (chunkMetric.Strikethrough)
{
sb.Append("<s>");
}
if (chunkMetric.Underline)
{
sb.Append("<u>");
}
if (chunkMetric.Superscript)
{
sb.Append("<sup>");
}
else if (chunkMetric.Subscript)
{
sb.Append("<sub>");
}
if (openOnly)
{
return;
}
if (chunkMetric.Subscript)
{
sb.Append("</sub>");
}
else if (chunkMetric.Superscript)
{
sb.Append("</sup>");
}
if (chunkMetric.Underline)
{
sb.Append("</u>");
}
sb.Append(chunkMetric);
if (chunkMetric.Strikethrough)
{
sb.Append("</s>");
}
if (chunkMetric.Bold)
{
sb.Append("</b>");
}
if (chunkMetric.Italic)
{
sb.Append("</i>");
}
sb.Append("</font>");
chunkMetric.ChunkStr = tmp;
}
