/// <summary>
/// Adds a link
/// </summary>
/// <param name="link">Link to add</param>
/// <param name="text">Optional - Text for the link</param>
/// <param name="size">Optional - Font size</param>
public void AddLink(string link, string text = null, int size = 10)
{
if (string.IsNullOrEmpty(text))
{
text = link;
}
PdfFont font = PdfFonts.Select(false, false);
int availableWidthPt = AvailableWidth();
int availableHeightPt = AvailableHeight();
float lineHeightPt;
float[] linesWidthPt;
var lines = font.BreakText(text, size, availableWidthPt, out linesWidthPt, out lineHeightPt);
if (availableHeightPt < lineHeightPt * lines.Count)
{
this.AddPage();
}
int linesCount = lines.Count;
int x1 = CurrentX();
int x2 = x1 + (int)linesWidthPt[0];
int y1 = CurrentY();
int y2 = (int)(y1 - linesCount * lineHeightPt);
_writer.WriteLines(lines, 0, linesCount, x1, y1, font, size, 0x0000F0, lineHeightPt);
_writer.WriteLink(link, x1, y2, x2, y1);
_contentHeightPt += (int)(linesCount * lineHeightPt) + 4;
}
/// <summary>
/// Saves as a file.
/// </summary>
/// <param name="filePath"></param>
public void SaveAs(string filePath)
{
EnsureNotDisposed();
PdfFont font = PdfFonts.Select(false, false);
int x = -_pageNumberRightPt;
int y = _pageNumberBottomPt;
_writer.WritePagesNumbers(font, 9, x, y, 0);
_writer.Close();
try {
if (filePath.IndexOf('{') != -1)
{
filePath = string.Format(filePath, DateTime.UtcNow);
}
filePath = IOExt.ExpandPath(filePath);
filePath = Path.GetFullPath(filePath);
string folder = Path.GetDirectoryName(filePath);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
if (File.Exists(filePath))
{
File.Delete(filePath);
}
using (var fs = new FileStream(filePath, FileMode.CreateNew, FileAccess.Write)) {
fs.Write(_writer.Buffer, 0, _writer.Length);
}
} catch (Exception ex) {
throw new SeleniumException(ex);
} finally {
this.Dispose();
}
}
/// <summary>
/// Writes one or more lines of text
/// </summary>
/// <param name="text">Text</param>
/// <param name="size">Font size</param>
/// <param name="bold">Font bold</param>
/// <param name="italic">Font italic</param>
/// <param name="color">Font color</param>
/// <param name="center">Center the text or not</param>
/// <param name="indent">Indentation in em</param>
/// <param name="spacing">Spacing in em</param>
/// <param name="spacebefore">Space before in em</param>
/// <param name="spaceAfter">Space after in em</param>
private void WriteText(string text, short size, bool bold, bool italic
, string color, bool center, int indent, int spacing, int spacebefore, int spaceAfter)
{
EnsureNotDisposed();
PdfFont font = PdfFonts.Select(bold, italic);
int rgb = ParseColorToRGB(color);
int availableWidthPt = AvailableWidth();
float lineHeightPt;
float[] linesWidthPt;
var lines = font.BreakText(text, size, availableWidthPt, out linesWidthPt, out lineHeightPt);
lineHeightPt += spacing;
if (_contentHeightPt != 0)
{
_contentHeightPt += spacebefore;
}
int x = (int)(CurrentX() + indent);
for (int iLine = 0, lineCount = lines.Count; iLine < lineCount;)
{
int maxLineCount = (int)(AvailableHeight() / lineHeightPt);
int chunkLineCount = Math.Min(lineCount - iLine, maxLineCount);
if (chunkLineCount < 1)
{
this.AddPage();
continue;
}
int y = CurrentY();
if (center)
{
int xx = x + (availableWidthPt / 2);
_writer.WriteLinesCenter(lines, iLine, chunkLineCount
, xx, y, font, size, rgb, linesWidthPt, lineHeightPt);
}
else
{
_writer.WriteLines(lines, iLine, chunkLineCount
, x, y, font, size, rgb, lineHeightPt);
}
iLine += chunkLineCount;
_contentHeightPt += (int)(chunkLineCount * lineHeightPt);
}
_contentHeightPt += spaceAfter;
}
