PDFsharp & MigraDoc Foundation

an options that allow to either create smaller PDF files or to speed up PDF creation.

How I may active this features ?

Thank you in advance

http://www.pdfsharp.net/Preview_Information.ashx



See "FlateEncodeMode":


See "UseFlateDecoderForJpegImages":


See "EnableCcittCompressionForBilevelImages":


See "CompressContentStreams":

_________________
Regards
Thomas Hoevel
PDFsharp Team

Is it correct for small size options ?

(C++/CLI, my pain ...)
m_pDocument = gcnew PdfDocument();

m_pDocument->Options->UseFlateDecoderForJpegImages = PdfUseFlateDecoderForJpegImages::Automatic;
m_pDocument->Options->FlateEncodeMode = PdfFlateEncodeMode::BestCompression;
m_pDocument->Options->EnableCcittCompressionForBilevelImages = true;
m_pDocument->Options->CompressContentStreams = true;
m_pDocument->Options->NoCompression = false;

I think these are the settings for smallest files.
And if you reference the PDFsharp source code in your solution: always use a RELEASE build when size matters, the DEBUG build creates larger files.
NuGet packages use the RELEASE build.

_________________
Regards
Thomas Hoevel
PDFsharp Team

Thank you very much

Yes, I use release build of PdfSharp-gdi version (Windows target)

I rebuid it because I need remove "sealed" from XFont class, to add Orientation angle attribute
(I have some vertical text to render, angle equal to 90 and 270)

public ref class XFontEx : public PdfSharp::Drawing::XFont
{
public:
int Orientation;

XFontEx(System::Drawing::Font^ font, XPdfFontOptions^ pdfOptions)
: XFont (font, pdfOptions)
{
Orientation = 0;
}

XFontEx(String^ familyName, double emSize, XFontStyle style, XPdfFontOptions^ pdfOptions)
: XFont(familyName, emSize, style, pdfOptions)
{
Orientation = 0;
}

};