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author | Mojca Miklavec <mojca.miklavec@gmail.com> | 2011-08-13 16:15:33 +0000 |
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committer | Mojca Miklavec <mojca.miklavec@gmail.com> | 2011-08-13 16:15:33 +0000 |
commit | 28d552cbc39eea3053b60e35ec22d20e16082fed (patch) | |
tree | 50ac8a1ce44962db55cfeb0c740485fe493ccaca /Master/texmf-dist/doc/fonts/dejavu/dejavu.tex | |
parent | 0f9bec9c80f4da0cfbfbf17968cfde29a154a60f (diff) |
relocate dejavu font that was mistakenly imported into doc/fonts/dejavu
git-svn-id: svn://tug.org/texlive/trunk@23532 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/fonts/dejavu/dejavu.tex')
-rw-r--r-- | Master/texmf-dist/doc/fonts/dejavu/dejavu.tex | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/fonts/dejavu/dejavu.tex b/Master/texmf-dist/doc/fonts/dejavu/dejavu.tex new file mode 100644 index 00000000000..bf59bb4fea2 --- /dev/null +++ b/Master/texmf-dist/doc/fonts/dejavu/dejavu.tex @@ -0,0 +1,291 @@ +%% Copyright 2011 Pavel Farar +% +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 +% of this license or (at your option) any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% This work has the LPPL maintenance status `maintained'. +% +% The Current Maintainer of this work is Pavel Farar + + +\documentclass[oneside]{scrartcl} + +\usepackage[utf8]{inputenc} +\usepackage[czech, english]{babel} +\usepackage[IL2, T1]{fontenc} + +\usepackage{DejaVuSans} +\usepackage{DejaVuSansMono} +\usepackage{DejaVuSerif} + +\usepackage{booktabs} + +\usepackage{textcomp} +\usepackage[colorlinks]{hyperref} +\hypersetup{pdfauthor={Pavel Farar}} + +\usepackage{graphicx} + + +\title{Support package for DejaVu fonts} +\author{Pavel Farář\\ +\href{mailto:pavel.farar@centrum.cz}{pavel.farar@centrum.cz}} + +\newcommand{\myBig}{\Huge} +\newcommand{\myExperimental}{\color{blue}} + +\begin{document} + +\selectlanguage{english}% + +\maketitle + +\tableofcontents + + +\section{Introduction} + +This package contains the LaTeX support for the DejaVu fonts. These fonts +are derived from the Vera fonts and there are already other Vera derivatives +on CTAN (Bera and Arev). The main reason why I created support for the DejaVu +fonts is that I am not satisfied with the Bera and Arev fonts for the Czech +and Slovak languages. However, other people should also benefit from this +package---the fonts support more languages and they have several additional +styles. + +The following figures show all supported styles. There are four basic and four +condensed styles for DejaVu Sans and and DejaVu Serif. DejaVu Sans Mono has +four basic styles. DejaVu Sans ExtraLight is not supported at this moment, but +it will come some time later. The additional styles not present in the original +Vera fonts are in blue color and they are considered experimental. + +% !!! Use slanted (not "it") in the following table +\begin{figure}[!htb] +\centering{% + \begin{tabular}{ll} + {\usefont{T1}{DejaVuSans-TLF}{m}{n}DejaVu Sans} & + {\usefont{T1}{DejaVuSans-TLF}{b}{n}DejaVu Sans Bold} \\ + {\usefont{T1}{DejaVuSans-TLF}{m}{sl}DejaVu Sans Oblique} & + {\usefont{T1}{DejaVuSans-TLF}{b}{sl}DejaVu Sans Bold Oblique} \\ + {\usefont{T1}{DejaVuSans-TLF}{c}{n}\myExperimental DejaVu Sans Condensed} & + {\usefont{T1}{DejaVuSans-TLF}{bc}{n}\myExperimental DejaVu Sans Condensed + Bold} \\ + {\usefont{T1}{DejaVuSans-TLF}{c}{sl}\myExperimental DejaVu Sans Condensed + Oblique} & + {\usefont{T1}{DejaVuSans-TLF}{bc}{sl}\myExperimental DejaVu Sans Condensed + Bold Oblique} + \end{tabular} +\caption{The styles of DejaVu Sans}} +\end{figure} + +\begin{figure}[!htb] +\centering{% + \begin{tabular}{ll} + {\usefont{T1}{DejaVuSerif-TLF}{m}{n}DejaVu Serif} & + {\usefont{T1}{DejaVuSerif-TLF}{b}{n}DejaVu Serif Bold} \\ + {\usefont{T1}{DejaVuSerif-TLF}{m}{it}\myExperimental DejaVu Serif Italic} & + {\usefont{T1}{DejaVuSerif-TLF}{b}{it}\myExperimental DejaVu Serif Bold Italic} \\ + {\usefont{T1}{DejaVuSerif-TLF}{c}{n}\myExperimental DejaVu Serif Condensed} & + {\usefont{T1}{DejaVuSerif-TLF}{bc}{n}\myExperimental DejaVu Serif Condensed Bold} \\ + {\usefont{T1}{DejaVuSerif-TLF}{c}{it}\myExperimental DejaVu Serif Condensed Italic} & + {\usefont{T1}{DejaVuSerif-TLF}{bc}{it}\myExperimental DejaVu Serif Condensed Bold Italic} + \end{tabular} +\caption{The styles of DejaVu Serif}} +\end{figure} + +\begin{figure}[!htb] +\centering{% + \begin{tabular}{ll} + {\usefont{T1}{DejaVuSansMono-TLF}{m}{n}DejaVu Sans Mono} & + {\usefont{T1}{DejaVuSansMono-TLF}{b}{n}DejaVu Sans Mono Bold} \\ + {\usefont{T1}{DejaVuSansMono-TLF}{m}{sl}DejaVu Sans Mono Oblique} & + {\usefont{T1}{DejaVuSansMono-TLF}{b}{sl}DejaVu Sans Mono Bold Oblique} + \end{tabular} +\caption{The styles of DejaVu Sans Mono}} +\end{figure} + +The fonts have Latin, Cyrillic and Greek letters (and even more). The Greek is +not supported at this moment. The fonts cover many languages, but the three +families do not have exactly the same characters. DejaVu Sans has usually more characters than the other fonts. Look at the file \texttt{languages.txt} what +languages are supported. + +This package currently supports encodings T1, OT1, IL2, +TS1, T2* and X2. The fonts are included in the original +TrueType format and in the converted Type 1 format. + + +\section{License} + +The DejaVu fonts are derived from the Vera fonts and take some +characters from the Arev fonts. Therefore the Vera and Arev licenses +apply. DejaVu changes are in the public domain. + +The fonts in TrueType format are original files and the +fonts in Type 1 format were converted by me +using FontForge. + +All the support files are licensed under the \LaTeX\ Project Public License, +either version 1.3 of this license or (at your option) any later version. + + +\section{Problems in Arev and Bera} + +The fonts Bera and Arev do not have all accented letters precomposed. +Some letters are composed from the base letter and accent and some +results are really bad. I will show two quite common problems. + +First, the letters dcaron, tcaron, lcaron and Lcaron should use a special type +of caron, not the apostrophe. And the letters should not be much wider +than the unaccented letters! Look at the following text using DejaVu Sans:\\ +{\Huge\usefont{T1}{DejaVuSans-TLF}{m}{n}žluťoučká loďka} + +Then compare it with the same text using Arev and Bera:\\ +{\Huge +{\usefont{T1}{fav}{m}{n}žluťoučká loďka}\\ % arev sans +{\usefont{T1}{fvs}{m}{n}žluťoučká loďka} % bera sans +} + +Second, the original Vera fonts have different shapes of accents for capital and +small letters. Bera and Arev compose the missing accented letters with only +one type of accents---that used for small letters. This results in capital +letters with different shapes of accents. First, look at the accents in DejaVu +fonts:\\ +{\Huge\usefont{T1}{DejaVuSans-TLF}{m}{n}PŘÍŠERNÝ příšerný} + +Then compare the accents in the letters Rcaron and Scaron in Bera fonts:\\ +{\Huge\usefont{T1}{fvs}{m}{n}PŘÍŠERNÝ příšerný} % bera sans + +Arev fonts do not have problems in exactly the same letters as Bera fonts, +but they have similar problems:\\ +{\Huge\usefont{T1}{fav}{m}{n}PŘÍŠERNÝ příšerný} % arev sans + +Look at the accents in Iacute and Yacute. +They are different from the accents used in the small letters. On the other +hand, the accents in the letters Rcaron and Scaron are the same as those +used in the small letters. And you can see that the different height of +accents in the first three accented capital letters does not look very good. + +The problems with accents in capital letters are not just Czech-specific, you +can see them also in other central European languages, such as Polish. And there +is also the non-ideal position of accents in letters like Ccaron and ccaron. + + +\section{Using the package} + +The package was created using \texttt{fontools}, but with some changes. From +\texttt{fontools} also come the mixed case names and the suffix \texttt{-TLF} +(tabular lining figures) of the font families and also the mixed case +names of the packages for the individual font families. + +There are two map files for the fonts: \texttt{dejavu-truetype.map} and \texttt{dejavu-type1.map}. +You should use just one of them. The file \texttt{dejavu-type1.map} is a safe +choice and you will get the full power of \TeX. If you just want to create PDF +files with pdf\TeX\ or pdf\LaTeX\ you can use the file +\texttt{dejavu-truetype.map} and the original TrueType fonts will be used. +You install the fonts with a command like: +\begin{verbatim} +updmap-sys --enable Map=dejavu-type1.map +\end{verbatim} + +There are several packages that you can use to set the fonts. You +must explicitly use the package \texttt{fontenc} or \texttt{textcomp} (if +needed). The easiest way to use the fonts is the package \texttt{dejavu}: +\begin{verbatim} +\usepackage[T1]{fontenc} +\usepackage{dejavu} +\end{verbatim} + +\sloppy +This sets the font \texttt{DejaVuSerif-TLF} as the default serif family, +the font \texttt{DejaVuSans-TLF} as the default sans serif family +and finally the +font \texttt{DejaVuSansMono-TLF} as the default typewriter family. + +\sloppy +There are also several packages that set the individual font families. +They have the same name as the font family, but without the suffix: +\texttt{DejaVuSerif}, \texttt{DejaVuSerifCondensed}, +\texttt{DejaVuSans}, \texttt{DejaVuSansCondensed} and \texttt{DejaVuSansMono}. + +For example the package \texttt{DejaVuSerif} sets the font \texttt{DejaVuSerif-TLF} +and you use it this way: +\begin{verbatim} +\usepackage[T1]{fontenc} +\usepackage{DejaVuSerif} +\end{verbatim} + +If you want to use some font together with another font that has somewhat +different proportions, you can use the option \texttt{scaled}: +\begin{verbatim} +\usepackage[scaled=0.9]{DejaVuSerif} +\end{verbatim} + +You can also typeset some text in a desired font like this: +\begin{verbatim} +{\usefont{T1}{DejaVuSerifCondensed-TLF}{m}{it}Text in +DejaVu Serif Condensed Italic} +\end{verbatim} + +You can see the available series/shape combinations in the +table~\ref{tableShape}. There are just the combinations that really +exist in the fonts, but you can use also some other combinations and +then the substitution will be used. The bold extended series +will change to the bold series and you can use the slanted or italic +shape for all families. + +\begin{table}[!htb] +\centering{% + \begin{tabular}{ll} + \toprule + font family & series/shape combinations \\ + \midrule + DejaVuSerif-TLF & m/n, m/it, b/n, b/it, c/n, c/it, bc/n, bc/it \\ + DejaVuSerifCondensed-TLF & m/n, m/it, b/n, b/it \\ + DejaVuSans-TLF & m/n, m/sl, b/n, b/sl, c/n, c/sl, bc/n, bc/sl \\ + DejaVuSansCondensed-TLF & m/n, m/sl, b/n, b/sl \\ + DejaVuSansMono-TLF & m/n, m/sl, b/n, b/sl \\ + \bottomrule + \end{tabular} +\caption{The series/shape combinations for the fonts}\label{tableShape}} +\end{table} + + + + + +\section{Known bugs} + +I put the letters \emph{Cyrillic letter short I with tail}, +\emph{Cyrillic letter EL with tail} and \emph{Cyrillic +letter EM with tail} to the slots where the same letters with descender +should be. They are somewhat similar and some languages should use exactly +these letters. I think that it is better than leaving the slots empty. + +I experienced problems with letters \emph{dcroat} and \emph{Idotaccent}. +The use of the fonts DejaVu-LGC did not help. Now +I use different names of characters in the encoding T1 for the TrueType and +Type 1 fonts and it works fine for me. + +The encodings OT1 and IL2 are not exactly the same as implemented in Computer +Modern fonts, they are similar to the encodings in \TeX\ Gyre fonts. There +is no change from dollar to pound in the italic shape, but I believe that +it should not be a serious problem. + +The substitution of two or three hyphens in the monospaced font is not ideal. +The behaviour is similar to both the Computer Modern and the \TeX\ Gyre fonts, +but you may get some warnings when you use the TrueType fonts and the text is +not in the \texttt{verbatim} environment. I recommend you to use one hyphen +for en-dash and the expression \texttt{\{-\}\{-\}} for em-dash. + +Please \href{mailto:pavel.farar@centrum.cz}{send me} bug reports and +suggestions about this package. + + + + +\end{document} |