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Add docs for -subformat / -title

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John Whitington 2024-10-23 13:21:40 +01:00
parent de7403bdce
commit 7deffc2607
2 changed files with 14 additions and 7 deletions
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cpdfmanual.pdf
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cpdfmanual.tex
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@ -1,6 +1,3 @@
%Document -subformat and -title for -jpg, -png etc.
%Document -subformat and -title for -typeset
%Document -subformat PDF/UA-2 when merging
\documentclass{book}
% Edit here to produce cpdfmanual.pdf, cpdflibmanual.pdf, pycpdfmanual.pdf,
% dotnetcpdflibmanual.pdf, jcpdflibmanual.pdf jscpdflibmanual.pdf etc.
@ -4515,18 +4512,22 @@ In a PDF file, optional content groups are used to group graphical elements toge
\vspace{1.5mm}
\noindent\verb!cpdf -typeset <text file> [-create-pdf-papersize <size>]!\\
\noindent\verb! [-font <font>] [-font-size <size>] -o out.pdf!
\noindent\verb! [-font <font>] [-font-size <size>]!\\
\noindent\verb! [-subformat <subformat>] [-title <string>] -o out.pdf!
\vspace{1.5mm}
\noindent\verb!cpdf -jpeg <filename> -o out.pdf]!
\noindent\verb!cpdf -jpeg <filename> [-subformat <subformat>] [-title <string>]!\\
\noindent\verb! -o out.pdf!
\vspace{1.5mm}
\noindent\verb!cpdf -png <filename> -o out.pdf!
\noindent\verb!cpdf -png <filename> [-subformat <subformat>] [-title <string>]!\\
\noindent\verb! -o out.pdf!
\vspace{1.5mm}
\noindent\verb!cpdf [-jbig2-global <filename>] -jbig2 <filename>!\\
\noindent\verb! [-jbig2-global | -jbig2-global-clear]!\\
\noindent\verb! [-jbig2 <filename>] ... -o out.pdf!
\noindent\verb! [-jbig2 <filename>] ...!\\
\noindent\verb! [-subformat <subformat>] [-title <string>] -o out.pdf!
\end{framed}}
\section{A new blank PDF}
@ -4552,6 +4553,8 @@ A basic text to PDF convertor is included in \texttt{cpdf}. It takes a UTF8 text
\noindent The standard paper sizes are listed in Section \ref{papersizes}, or you may specify the width and height directly, as described in the same chapter. The font may be specified as described in Section \ref{fonts}. The default font is Times-Roman and the default size is 12.
To produce a PDF in PDF/UA-1 or PDF/UA-2 format add, say, \texttt{-subformat PDF/UA-2 -title "Thesis"} to the command line.
\section{Make a PDF from a PNG, JPEG or JPEG2000 image}
\index{image!convert to PDF}
@ -4578,6 +4581,8 @@ For PNG files, the file must have no transparency and no interlacing, and must n
\noindent The output file will have one point of width or height for each pixel in the input.
To produce a PDF in PDF/UA-1 or PDF/UA-2 format add, say, \texttt{-subformat PDF/UA-2 -title "Opus"} to the command line.
\section{Make a PDF from one or more JBIG2 images}
Cpdf can build multi-pages files from one or more PDF-appropriate JBIG2 fragments, prepared by the \texttt{jbig2enc} program. In lossless mode, there is one JBIG2 fragment for each page:
@ -4595,6 +4600,8 @@ Cpdf can build multi-pages files from one or more PDF-appropriate JBIG2 fragment
\noindent The \texttt{-jbig2-global} option may be used to change the JBIG2Globals stream in use. The \texttt{-jbig2-global-clear} option may be used to cease use of a globals stream and return to lossless mode.
To produce a PDF in PDF/UA-1 or PDF/UA-2 format add, say, \texttt{-subformat PDF/UA-2 -title "Opus"} to the command line.
\begin{cpdflib}
\clearpage
\section*{C Interface}