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%%
%% This is file `draftwatermark.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% draftwatermark.dtx (with options: `draftwatermark')
%%
%% IMPORTANT NOTICE:
%%
%% Copyright 2006, 2020
%% Sergio Callegari <sergio.callegari@gmail.com>
%%
%% ---------------------------------------------
%% This file is part of the draftwatermark package,
%% a contribution to the LaTeX2e system.
%% ---------------------------------------------
%%
%% This program consists of the files listed in the README file included
%% in the package.
%%
%% Any modified versions of this file must be renamed with new filenames
%% distinct from draftwatermark.sty.
%%
%% For distribution of the original source see the terms
%% for copying and modification in the file draftwatermark.dtx.
%%
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{draftwatermark}%
[2020/03/14 2.0 Put a gray textual watermark on document pages]
\RequirePackage{kvoptions}
\RequirePackage{everypage}[2007/06/20]
\RequirePackage{graphicx}
\RequirePackage{color}
\DeclareBoolOption[false]{firstpageonly}
\define@key{draftwatermark}{firstpage}[true]{%
\csname draftwatermark@firstpageonly#1\endcsname}
\DeclareBoolOption[true]{stamp}
\DeclareComplementaryOption{nostamp}{stamp}
\DeclareComplementaryOption{final}{stamp}
\DeclareStringOption[45]{angle}
\DeclareStringOption[1]{scale}
\DeclareStringOption[DRAFT]{text}
\DeclareStringOption[0.5\paperwidth]{hpos}
\DeclareStringOption[0.5\paperheight]{vpos}
\DeclareStringOption[0.25\paperwidth]{fontsize}
\DeclareStringOption[gray]{colormodel}
\DeclareStringOption[0.8]{colorspec}
\DeclareStringOption[c]{hanchor}
\DeclareStringOption[m]{vanchor}
\DeclareStringOption[\DraftwatermarkStdMark]{markcmd}
\define@key{draftwatermark}{pos}{%
\draftwatermark@processpos #1\@nil}
\define@key{draftwatermark}{anchor}{%
\draftwatermark@processanchor{#1}}
\define@key{draftwatermark}{color}{%
\draftwatermark@processcolor #1\@nil}
\def\draftwatermark@processpos#1,#2\@nil{%
\def\draftwatermark@hpos{#1}%
\def\draftwatermark@vpos{#2}}
\def\draftwatermark@processanchor#1{%
\def\draftwatermark@tempa{#1}
\@onelevel@sanitize \draftwatermark@tempa
\expandafter \@tfor \expandafter \draftwatermark@tempb
\expandafter :\expandafter =\draftwatermark@tempa
\do
{%
\if \draftwatermark@tempb l%
\def \draftwatermark@hanchor{l}%
\else \if \draftwatermark@tempb c%
\def \draftwatermark@hanchor{c}%
\else \if \draftwatermark@tempb r%
\def \draftwatermark@hanchor{r}%
\else \if \draftwatermark@tempb t%
\def \draftwatermark@vanchor{t}%
\else \if \draftwatermark@tempb m%
\def \draftwatermark@vanchor{m}%
\else \if \draftwatermark@tempb b%
\def \draftwatermark@vanchor{b}
\else
\PackageError{draftwatermark}{%
Illegal anchor directive `\draftwatermark@tempb'}%
{Directive has been ingnored.}%
\fi\fi\fi\fi\fi\fi
}}
\def\draftwatermark@processcolor{%
\@ifnextchar[
\draftwatermark@processcolor@ii\draftwatermark@processcolor@i}
\def\draftwatermark@processcolor@i#1\@nil{%
\def\draftwatermark@colormodel{}%
\def\draftwatermark@colorspec{#1}}
\def\draftwatermark@processcolor@ii[#1]#2\@nil{%
\def\draftwatermark@colormodel{#1}%
\def\draftwatermark@colorspec{#2}}
\ProcessKeyvalOptions*
\DisableKeyvalOption{draftwatermark}{firstpageonly}
\DisableKeyvalOption{draftwatermark}{firstpage}
\newcommand\DraftwatermarkOptions[1]{\setkeys{draftwatermark}{#1}}
\newcommand\SetWatermarkAngle[1]{\DraftwatermarkOptions{angle=#1}}
\newcommand\SetWatermarkFontSize[1]{\DraftwatermarkOptions{fontsize=#1}}
\newcommand\SetWatermarkScale[1]{\DraftwatermarkOptions{scale=#1}}
\newcommand\SetWatermarkHorCenter[1]{%
\DraftwatermarkOptions{hpos=#1, hanchor=c}}
\newcommand\SetWatermarkVerCenter[1]{%
\DraftwatermarkOptions{vpos=#1, vanchor=m}}
\newcommand\SetWatermarkText[1]{\DraftwatermarkOptions{text=#1}}
\newcommand\SetWatermarkColor[2][]{%
\DraftwatermarkOptions{colormodel=#1, colorspec=#2}}
\newcommand\SetWatermarkLightness[1]{%
\DraftwatermarkOptions{colormodel=gray, colorspec=#1}}
\newcommand\DraftwatermarkStdMark{%
\rotatebox{\draftwatermark@angle}{%
\scalebox{\draftwatermark@scale}{%
\begingroup
\ifx\draftwatermark@colormodel\@empty
\color{\draftwatermark@colorspec}%
\else
\color[\draftwatermark@colormodel]{\draftwatermark@colorspec}%
\fi
\setlength{\@tempdima}{\draftwatermark@fontsize}%
\fontsize{\@tempdima}{1.2\@tempdima}\selectfont
\draftwatermark@text
\endgroup}}}
\newcommand\draftwatermark@printwm[1]{%
\sbox\@tempboxa{#1}%
\setlength{\@tempdima}{\draftwatermark@hpos}%
\setlength{\@tempdimb}{\draftwatermark@vpos}%
\let \draftwatermark@tempa \draftwatermark@hanchor
\@onelevel@sanitize \draftwatermark@tempa
\expandafter\def\expandafter\draftwatermark@tempb
\expandafter{\expandafter\@car \draftwatermark@tempa\@nil}
\if \draftwatermark@tempb r%
\addtolength\@tempdima{-\wd\@tempboxa}%
\else\if \draftwatermark@tempb c%
\addtolength\@tempdima{-0.5\wd\@tempboxa}%
\else\if \draftwatermark@tempb l%
\relax
\else
\PackageError{draftwatermark}{%
Illegal anchor directive `\draftwatermark@tempb'}%
{Anchoring to left side.}%
\fi\fi\fi
\let \draftwatermark@tempa \draftwatermark@vanchor
\@onelevel@sanitize \draftwatermark@tempa
\expandafter\def\expandafter\draftwatermark@tempb
\expandafter{\expandafter\@car \draftwatermark@tempa\@nil}
\if \draftwatermark@tempb b%
\addtolength\@tempdimb{-\ht\@tempboxa}%
\addtolength\@tempdimb{-\dp\@tempboxa}%
\else\if \draftwatermark@tempb m%
\addtolength\@tempdimb{-0.5\ht\@tempboxa}%
\addtolength\@tempdimb{-0.5\dp\@tempboxa}%
\else\if \draftwatermark@tempb t%
\relax
\else
\PackageError{draftwatermark}{%
Illegal anchor directive `\draftwatermark@tempb'}%
{Anchoring to top side.}%
\fi\fi\fi
\vbox to 0pt {
\vspace*{-1in}%
\vspace*{\@tempdimb}%
\hbox to 0pt {%
\hspace*{-1in}%
\hspace*{\@tempdima}%
\usebox\@tempboxa
\hss}%
\vss}}
\newcommand\draftwatermark@print[1]{%
\ifdraftwatermark@stamp
\draftwatermark@printwm{#1}%
\fi}
\ifdraftwatermark@firstpageonly
\AddThispageHook{\draftwatermark@print{\draftwatermark@markcmd}}
\else
\AddEverypageHook{\draftwatermark@print{\draftwatermark@markcmd}}
\fi
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
\endinput
%%
%% End of file `draftwatermark.sty'.
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