/// <summary>
/// Add a text to PDF page and return the layout result.
/// </summary>
public PdfLayoutResult AddParagraph(PdfPage page, string text, RectangleF bounds, bool isTitle, bool mainTitle = false)
{
//Set string format, font size, style.
PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Justify);
PdfFontStyle style = PdfFontStyle.Regular;
float size = 13;
if (mainTitle)
{
format = new PdfStringFormat(PdfTextAlignment.Center);
}
if (isTitle)
{
size = 18;
if (mainTitle)
{
size = 24;
}
}
if (isTitle && !mainTitle)
{
style = PdfFontStyle.Bold;
}
//Create text element and draw it to PDF page.
PdfTextElement element = new PdfTextElement(text, new PdfStandardFont(PdfFontFamily.Helvetica, size, style), PdfBrushes.Black);
element.StringFormat = format;
return(element.Draw(page, bounds));
}
/// <summary>
/// Add content in table of content and return the layout result.
/// </summary>
PdfLayoutResult AddTableOfContents(PdfPage page, string text, RectangleF bounds, bool isTitle, int pageNo, float x, float y, PdfPage destPage)
{
//Set font style.
PdfFontStyle style = isTitle ? PdfFontStyle.Bold : PdfFontStyle.Regular;
//Create a font and draw the text to PDF page.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 13, style);
page.Graphics.DrawString(pageNo.ToString(), font, PdfBrushes.Black, new RectangleF(480, bounds.Top + 5, bounds.Width, bounds.Height));
//Create a pdf destination for document link annotation.
PdfDestination pdfDestination = new PdfDestination(destPage, new PointF(x, y));
RectangleF annotationBounds = RectangleF.Empty;
if (isTitle)
{
annotationBounds = new RectangleF(bounds.Left, bounds.Top - 45, bounds.Width, font.Height);
}
else
{
annotationBounds = new RectangleF(bounds.Left + 20, bounds.Top - 45, bounds.Width - 20, font.Height);
}
//Create document link annotation with bounds.
PdfDocumentLinkAnnotation annotation = new PdfDocumentLinkAnnotation(annotationBounds, pdfDestination);
annotation.Border.Width = 0;
//Add annotation to PDF page.
page.Annotations.Add(annotation);
//Measure the text size to draw in PDF page.
string str = text + ' ';
float width = isTitle ? font.MeasureString(text).Width + 20 : font.MeasureString(text).Width + 40;
for (float i = width; i < 470;)
{
str = str + '.';
i = i + 3.6140000000000003F;
}
//Create text element and draw it to PDF page.
PdfTextElement element = new PdfTextElement(str, font, PdfBrushes.Black);
if (isTitle)
{
bounds = new RectangleF(bounds.Left, bounds.Top + 5, bounds.Width, bounds.Height);
}
else
{
bounds = new RectangleF(bounds.Left + 20, bounds.Top + 5, bounds.Width, bounds.Height);
}
return(element.Draw(page, bounds));
}
private void LoadedDocument_SubstituteFont(object sender, PdfFontEventArgs args)
{
//Get the font name
string fontName = args.FontName.Split(',')[0];
//Get the font style
PdfFontStyle fontStyle = args.FontStyle;
SKTypefaceStyle sKFontStyle = SKTypefaceStyle.Normal;
if (fontStyle != PdfFontStyle.Regular)
{
if (fontStyle == PdfFontStyle.Bold)
{
sKFontStyle = SKTypefaceStyle.Bold;
}
else if (fontStyle == PdfFontStyle.Italic)
{
sKFontStyle = SKTypefaceStyle.Italic;
}
else if (fontStyle == (PdfFontStyle.Italic | PdfFontStyle.Bold))
{
sKFontStyle = SKTypefaceStyle.BoldItalic;
}
}
SKTypeface typeface = SKTypeface.FromFamilyName(fontName, sKFontStyle);
SKStreamAsset typeFaceStream = typeface.OpenStream();
MemoryStream memoryStream = null;
if (typeFaceStream != null && typeFaceStream.Length > 0)
{
//Create fontData from type face stream.
byte[] fontData = new byte[typeFaceStream.Length - 1];
typeFaceStream.Read(fontData, typeFaceStream.Length);
typeFaceStream.Dispose();
//Create the new memory stream from font data.
memoryStream = new MemoryStream(fontData);
}
//set the font stream to the event args.
args.FontStream = memoryStream;
}
public void Setup(string firstPageName)
{
//Create a new PDF document.
Document = new PdfDocument();
Document.Pages.PageAdded += Pages_PageAdded;
//Add a page to the document.
AddPage(firstPageName);
AccentColor = new PdfColor(89, 106, 122);
AccentBrush = new PdfSolidBrush(AccentColor);
PdfGridStyle2Color = new PdfColor(237, 125, 49);
PdfGridStyle2AltColor = new PdfColor(251, 228, 213);
PdfGridStyle2Brush = new PdfSolidBrush(PdfGridStyle2Color);
NormalFont = new PdfStandardFont(PdfFontFamily.TimesRoman, 10);
PdfFontStyle style = PdfFontStyle.Bold;
NormalFontBold = new PdfStandardFont(PdfFontFamily.TimesRoman, 10, style);
SubHeadingFont = new PdfStandardFont(PdfFontFamily.TimesRoman, 18);
}
private Stream GetFontStream(Font font)
{
String fontFileName = null;
if (font.Name == "Arial")
{
int advancedStyle = (int)(PdfFontStyle.Strikeout | PdfFontStyle.Underline);
advancedStyle = advancedStyle & (int)font.Style;
int normalStyle = (int)(PdfFontStyle.Regular | PdfFontStyle.Bold | PdfFontStyle.Italic);
normalStyle = normalStyle & (int)font.Style;
PdfFontStyle style = (PdfFontStyle)normalStyle;
if (style == PdfFontStyle.Regular)
{
fontFileName = "arial.ttf";
}
else if (style == PdfFontStyle.Bold)
{
fontFileName = "arialbd.ttf";
}
else if (style == PdfFontStyle.Italic)
{
fontFileName = "ariali.ttf";
}
else if (style == (PdfFontStyle.Bold | PdfFontStyle.Italic))
{
fontFileName = "arialbi.ttf";
}
font.Style = (PdfFontStyle)advancedStyle;
}
if (fontFileName == null)
{
throw new ArgumentException("fontName");
}
return(GetFontStream(fontFileName));
}
