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| Autor |
 Adobe Reader: PDF-Formular (hyperref) per Button um Unterschrift ergänzen |
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Ex_Senior
 |  Themenstart: 2016-02-07
|
Gelegentlich benötigt man in einem Formular eine eingescannte Unterschrift.
Ziel: Im PDF-Dokument Button erzeugen, der eine Graphikdatei (png, jpg,...) mit Unterschrift einfügt.
Kann ich diese Funktionalität [AdobeReader XI] via hyperref.sty als Button umsetzen?
http://matheplanet.de/matheplanet/nuke/html/uploads/9/477_84_55555555.png
http://matheplanet.de/matheplanet/nuke/html/uploads/9/477_142_9999999999.jpg
\sourceon latex
\documentclass[parskip=half, paper=a4,]{scrreprt}
\pagestyle{empty}
\usepackage{selinput}
\SelectInputMappings{adieresis={ä}, germandbls={ß}}
\usepackage[ngerman]{babel}
\usepackage[margin=1.0cm]{geometry}
\usepackage{tabularx}
\usepackage{mwe}
\usepackage{xcolor}
% \pagecolor{yellow!40}
\usepackage{hyperref}
% Textfelder
% Style
\renewcommand*{\DefaultOptionsofText}{print, bordercolor=red,borderstyle=U, backgroundcolor=lightgray!60} %
% Inhalt
\def\Name{\TextField[name=Nachname,width=5cm,]{Nachname:}%
}
\def\Vorname{\TextField[name=Vorname, width=5cm,value={}]{Vorname:}%
}
\def\Unterschrift{\TextField[name=Unterschrift, width=5cm, height=1.25cm, value={}]{Unterschrift:}%
}
\begin{document}
%\lipsum[66]
\begin{Form}
\begin{tabularx}{0.9\textwidth}{ l c r }
\textbf{Ausfüllbogen} & & \\[2ex]
\Vorname & & \Name \\ \\
\Unterschrift & &
\end{tabularx}
\bigskip
\Acrobatmenu{SaveAs}{\fcolorbox{black}{yellow}{PDF-Dokument speichern}}
\end{Form}
\end{document}
\sourceoff
Danke!
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 Profil
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emmi82
Senior 
Dabei seit: 06.05.2013
Mitteilungen: 459
 | Beitrag No.1, eingetragen 2016-02-07
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Profil
|
Ex_Senior
| Beitrag No.2, vom Themenstarter, eingetragen 2016-02-08
|
Das Paket digsig
\sourceon latex
% \usepackage{digsig}
\digsigfield{5cm}{3cm}{My signature}
\sourceoff digsig.sty
liefert im Resultat sowas:
http://matheplanet.de/matheplanet/nuke/html/uploads/9/477_144_9999999999.jpg
Wenn man sich durch die Menüs von Adobe Reader durchklickt, kann man damit sowas erstellen:
http://matheplanet.de/matheplanet/nuke/html/uploads/9/477_145_9999999999.jpg
Falls man eine graphische Handunterschrift als PDF-Datei hat, kann man auch diese noch (an der Stelle des Kreises) einfügen.
Das ist für mein Problem zu umständlich - ich möchte lediglich eine Graphikdatei png/jpg/... in ein vorgegebenes Feld einfügen können, das allerdings per Button.
So wie man es über die Menüs des Adobe Readers haben könnte:
http://matheplanet.de/matheplanet/nuke/html/uploads/9/477_84_55555555.png
\sourceon latex
\documentclass[parskip=half, paper=a4,]{scrreprt}
\pagestyle{empty}
\usepackage{selinput}
\SelectInputMappings{adieresis={ä}, germandbls={ß}}
\usepackage[ngerman]{babel}
\usepackage[margin=1.0cm]{geometry}
\usepackage{tabularx}
\usepackage{mwe}
\usepackage{xcolor}
% \pagecolor{yellow!40}
\usepackage{ocg-p} % für nicht mitzudruckende Gruppen
\usepackage{digsig}
%\usepackage{eforms}
\usepackage{hyperref}
% Textfelder
% Style
\renewcommand*{\DefaultOptionsofText}{print, bordercolor=red,borderstyle=U, backgroundcolor=lightgray!60} %
% Inhalt
\def\Name{\TextField[name=Nachname,width=5cm,]{Nachname:}%
}
\def\Vorname{\TextField[name=Vorname, width=5cm,value={}]{Vorname:}%
}
\def\Unterschrift{\TextField[name=Unterschrift, width=5cm, height=1.25cm, value={}]{Unterschrift:}%
}
\begin{document}
%\lipsum[66]
\begin{Form}
\begin{tabularx}{0.9\textwidth}{ l c r }
\textbf{Ausfüllbogen} & & \\[2ex]
\Vorname & & \Name \\ \\
\Unterschrift & &
\end{tabularx}
\bigskip
\begin{ocg}[printocg=never]{SaveAsButton}{SaveAsButtonID}{1}
\Acrobatmenu{SaveAs}{\fcolorbox{black}{yellow}{PDF-Dokument speichern}}
\end{ocg}
\digsigfield{5cm}{3cm}{My signature}
\end{Form}
\end{document}
\sourceoff Ganzer Code
\sourceon digsig.sty
%******************************************************************************
% File: @(#)$OrigId: digsig.sty,v 1.16 2015-06-07 08:57:00+02 martin Rel $
% Contents: LaTeX macros for digital signature fields in PDF files
% Author: Martin Lottermoser, Braunschweig, Germany;
% Martin.Lottermoser at t-online.de
%
%******************************************************************************
%
% Copyright (C) 2005-2015 by Martin Lottermoser
% All rights reserved
%
%******************************************************************************
%
% This package is an extension of the "hyperref" package and depends on
% internal interfaces and other properties of that package which are not
% documented and hence might change without notice.
%
% To use this package, proceed as follows:
% - Include "\usepackage{digsig}" in your document. If it has not happened yet,
% this call will also pull in the "hyperref" package. If you want to specify
% options in the \usepackage call for "hyperref", include that package before
% including "digsig".
% - Call the macro \digsigfield to create one or more signature fields. The
% macro's interface is specified below before its definition.
% - The region of your file where you call \digsigfield should be contained in
% hyperref's "Form" environment.
% - For generating a PDF file, use either pdfTeX or configure hyperref for a
% DVI driver (e.g., dvips) for which hyperref supports the \pdfmark command.
% Using other configurations will not lead to signature fields; this package
% will issue warnings in this case.
%
% To insert a signature in a signature field, you will also need suitable
% software and, of course, a key. Note that Adobe's free Acrobat Reader is
% capable of signing a signature field in a normal PDF file only since
% version 11.0.7 (May 2014).
%
%
% License
% =======
% It cannot be applied exactly, but you should consider this file to be usable
% in the spirit of the GNU Lesser General Public License, version 2.1
% (LGPLv2.1; see http://www.gnu.org/licenses/lgpl-2.1.html). Basically, I do
% not claim to have any rights in the documents you create with this software,
% you don't have to distribute my macros with your documents, but if you copy
% or modify the macros and offer this derived version for distribution you have
% to do this under the same license and it must be apparent what you have
% copied or modified.
%
% If you have questions concerning this license, contact me for clarification.
%
%******************************************************************************
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{digsig}[2015/06/07 Digital signature fields for PDF]
%******************************************************************************
% No options
\ProcessOptions
%******************************************************************************
% We need the hyperref package.
\RequirePackage{hyperref}
%******************************************************************************
% Macro \digsigfield for creating a PDF signature field, similar in effect to
% hyperref's \TextField etc. macros. Its arguments are:
% #1: field width
% #2: field height
% #3: name of the field; may not contain periods ("."). This is not visible
% in the printed representation but is usually displayed in a PDF viewer
% capable of creating or verifying signatures. It depends on internals of
% the "hyperref" package what happens if you use characters outside the
% set of printable characters from ISO 646 (vulgo ASCII) or combining
% control sequences like '\"'. My advice is to first ignore this
% question, choose a sensible name encoded in your input encoding, and
% then check the name displayed by your PDF reader. Change and repeat
% until the result is more or less satisfactory :-).
% From the point of view of TeX, the macro creates an empty box of the
% specified extension with its reference point in the lower left corner.
% Note that the macro does not change TeX's mode; if you want to enforce
% horizontal mode for the environment the box is placed in, you will have to
% take suitable steps yourself before calling the macro.
%
% Until it has been filled in, the field will only become visible in a PDF
% viewer aware of signature fields. Signature-generating software will usually
% create something to appear in the printed representation when you sign the
% field. You can generate a signature field where the signature will not become
% visible on the page by specifying a box of zero width and height. (This is
% not as trivial as it sounds.) However, keep in mind that this field is only
% invisible to the viewer; in terms of TeX, it's a box and may influence
% formatting, in particular in the vertical modes.
%
% The following is an example of a call:
%
% \begin{Form}
% \digsigfield{5cm}{2cm}{Author's signature}
% \end{Form}
%
\newcommand*{\digsigfield}[3]{\hbox{%
\pdfstringdef\Fld@name{#3}%
\def\Fld@align{1}% Is this sensible? Do we need an option?
\Fld@hiddenfalse
\dimen255=#1\relax\ifdim\dimen255 < 2sp
\dimen255=#2\relax\ifdim\dimen255 < 2sp \Fld@hiddentrue \fi\fi
% No cheating with negative values! :-)
\setbox0=\hbox{\rule{0mm}{#2}\kern#1}%
% There has been an unfortunate (and in my opinion ill-considered) change
% between pdftex 1.10b and pdfetex 1.21a: while \pdfstartlink/\pdfendlink
% could formerly be called if \pdfoutput was zero, this is no longer
% permitted in the newer versions. Hence the following is needed twice:
\def\helper{\expandafter\ifx\csname pdfmark\endcsname\relax
\box0\PackageWarningNoLine{digsig}{No pdfmark support in selected
hyperref driver, hence no signature field ``\Fld@name''}%
\else
\pdfmark[\box0]{pdfmark=/ANN,Raw={\PDFFormExtension@Signature}}%
\fi
}%
\expandafter\ifx\csname pdfoutput\endcsname\relax
\helper
\else\ifnum\pdfoutput > 0
\pdfstartlink user {\PDFFormExtension@Signature}\box0\pdfendlink
\else
\helper
\fi\fi}}
% Internal macro, similar to the \PDFForm@* macros of hyperref. The omission of
% parameterization for "MK" is deliberate: if you need a border, create it with
% TeX.
\newcommand{\PDFFormExtension@Signature}{%
/T (\Fld@name)
/Subtype /Widget
/FT /Sig
/F \ifFld@hidden 2\else 4\fi\space
/Q \Fld@align\space
/MK << /BC [] >>}
%******************************************************************************
% Record version information for this package if possible
{\expandafter\ifx\csname sourceidentification\endcsname\relax\else
\sourceidentification{\whatstring
$OrigId: digsig.sty,v 1.16 2015-06-07 08:57:00+02 martin Rel $}
\fi}
%******************************************************************************
\endinput
\sourceoff
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