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diff --git a/Master/texmf-dist/doc/latex/lgrx/textalpha-test.tex b/Master/texmf-dist/doc/latex/lgrx/textalpha-test.tex deleted file mode 100644 index 0a600a5a2eb..00000000000 --- a/Master/texmf-dist/doc/latex/lgrx/textalpha-test.tex +++ /dev/null @@ -1,224 +0,0 @@ -\documentclass{article} -\usepackage{cmap} % fix search and cut-and-paste in PDF -\usepackage{lmodern} -\usepackage{parskip} -\usepackage{booktabs} -\usepackage{textcomp} -\usepackage[T1]{fontenc} -\usepackage[utf8]{inputenc} -\usepackage[pdfencoding=auto,colorlinks=true]{hyperref} -\usepackage{bookmark} -% \pagestyle{headings} - -\usepackage{textalpha} - - -\begin{document} - -\title{The \emph{textalpha} package} -\author{Günter Milde} -\maketitle - -With the \emph{textalpha} package, you can easily write a single Greek -symbol (like \textPsi{} or \textmu{}) or a -\textlambda\textomicron\textgamma\textomicron\textvarsigma{} in non-Greek -text as well as ISO-conforming formulas with upright constants (like -\textpi): $A = \mbox{\textpi} r^2$ vs. $A = \pi r^2$. Input is possible via -LICR macros (\verb|\textalpha| \ldots \verb|\textOmega|) or (with the utf8 -option to \href{http://www.ctan.org/pkg/inputenc}{inputenc}) Unicode literals. - -\section{Greek alphabet} - -Greek letters via Latin transcription in LGR font encoding: - -\begin{quote} - \ensuregreek{A B G D E Z H J I K L M N X O P R S T U F Q Y W}\\ - \ensuregreek{a b g d e z h j i k l m n x o p r sv c t u f q y w} -\end{quote} - -Greek letters via default macros in other font encoding (here T1): - -\begin{quote} - \textAlpha{} \textBeta{} \textGamma{} \textDelta{} \textEpsilon{} - \textZeta{} \textEta{} \textTheta{} \textIota{} \textKappa{} - \textLambda{} \textMu{} \textNu{} \textXi{} \textOmicron{} \textPi{} - \textRho{} \textSigma{} \textTau{} \textUpsilon{} \textPhi{} - \textChi{} \textPsi{} \textOmega{} - \\ - \textalpha{} \textbeta{} \textgamma{} \textdelta{} \textepsilon{} - \textzeta{} \texteta{} \texttheta{} \textiota{} \textkappa{} - \textlambda{} \textmu{} \textnu{} \textxi{} \textomicron{} \textpi{} - \textrho{} \textsigma{} \textvarsigma{} \texttau{} \textupsilon{} - \textphi{} \textchi{} \textpsi{} \textomega{} -\end{quote} - -Archaic Greek letters and Greek punctuation - -\begin{quote} - \textDigamma - \textanoteleia - \textQoppa - \textSampi - \textStigma - \textnumeralsigngreek - \texterotimatiko - \\ - \textdigamma - \textkoppa - \textqoppa - \textsampi - \textstigma - \textnumeralsignlowergreek - \textvarstigma -\end{quote} - -\pagebreak{} - -\section{Greek Unicode characters in non-Greek text} - -With the \emph{textalpha} package and input encoding \texttt{utf8}, Greek -Unicode characters can be used in text with any font encoding. - -Kerning is preserved if the font encoding is LGR. This holds also for -pre-composed accented characters: \ensuregreek{AΫA}. - -All characters of the Greek and Coptic Unicode Block present in LGR via -literal Unicode input in T1 font encoding -(legend: * glyph missing in LGR): - -\begin{tabular}{rrrrrrrrrrrrrrrrr} -\toprule - & 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & A & B & C & D & E & F\\ -\midrule -370 & * & * & * & * & ʹ & ͵ & * & * & & & ͺ & * & * & * & ; & \\ -380 & & & & & ΄ & ΅ & Ά & · & Έ & Ή & Ί & & Ό & & Ύ & Ώ\\ -390 & ΐ & Α & Β & Γ & Δ & Ε & Ζ & Η & Θ & Ι & Κ & Λ & Μ & Ν & Ξ & Ο\\ -3A0 & Π & Ρ & & Σ & Τ & Υ & Φ & Χ & Ψ & Ω & Ϊ & Ϋ & ά & έ & ή & ί\\ -3B0 & ΰ & α & β & γ & δ & ε & ζ & η & θ & ι & κ & λ & μ & ν & ξ & ο\\ -3C0 & π & ρ & ς & σ & τ & υ & φ & χ & ψ & ω & ϊ & ϋ & ό & ύ & ώ & \\ -3D0 & * & * & * & * & * & * & * & * & Ϙ & ϙ & Ϛ & ϛ & Ϝ & ϝ & * & ϟ\\ -3E0 & Ϡ & ϡ & * & * & * & * & * & * & * & * & * & * & * & * & * & *\\ -3F0 & * & * & * & * & * & * & * & * & * & * & * & * & * & * & * & *\\ -\bottomrule -\end{tabular} - -All characters of the Greek Extended Unicode Block via literal Unicode -input in T1 font encoding: - -\begin{tabular}{rrrrrrrrrrrrrrrrr} -\toprule - & 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & A & B & C & D & E & F\\ -\midrule -1F00 & ἀ & ἁ & ἂ & ἃ & ἄ & ἅ & ἆ & ἇ & Ἀ & Ἁ & Ἂ & Ἃ & Ἄ & Ἅ & Ἆ & Ἇ\\ -1F10 & ἐ & ἑ & ἒ & ἓ & ἔ & ἕ & & & Ἐ & Ἑ & Ἒ & Ἓ & Ἔ & Ἕ & & \\ -1F20 & ἠ & ἡ & ἢ & ἣ & ἤ & ἥ & ἦ & ἧ & Ἠ & Ἡ & Ἢ & Ἣ & Ἤ & Ἥ & Ἦ & Ἧ\\ -1F30 & ἰ & ἱ & ἲ & ἳ & ἴ & ἵ & ἶ & ἷ & Ἰ & Ἱ & Ἲ & Ἳ & Ἴ & Ἵ & Ἶ & Ἷ\\ -1F40 & ὀ & ὁ & ὂ & ὃ & ὄ & ὅ & & & Ὀ & Ὁ & Ὂ & Ὃ & Ὄ & Ὅ & & \\ -1F50 & ὐ & ὑ & ὒ & ὓ & ὔ & ὕ & ὖ & ὗ & & Ὑ & & Ὓ & & Ὕ & & Ὗ\\ -1F60 & ὠ & ὡ & ὢ & ὣ & ὤ & ὥ & ὦ & ὧ & Ὠ & Ὡ & Ὢ & Ὣ & Ὤ & Ὥ & Ὦ & Ὧ\\ -1F70 & ὰ & ά & ὲ & έ & ὴ & ή & ὶ & ί & ὸ & ό & ὺ & ύ & ὼ & ώ & & \\ -1F80 & ᾀ & ᾁ & ᾂ & ᾃ & ᾄ & ᾅ & ᾆ & ᾇ & ᾈ & ᾉ & ᾊ & ᾋ & ᾌ & ᾍ & ᾎ & ᾏ\\ -1F90 & ᾐ & ᾑ & ᾒ & ᾓ & ᾔ & ᾕ & ᾖ & ᾗ & ᾘ & ᾙ & ᾚ & ᾛ & ᾜ & ᾝ & ᾞ & ᾟ\\ -1FA0 & ᾠ & ᾡ & ᾢ & ᾣ & ᾤ & ᾥ & ᾦ & ᾧ & ᾨ & ᾩ & ᾪ & ᾫ & ᾬ & ᾭ & ᾮ & ᾯ\\ -1FB0 & ᾰ & ᾱ & ᾲ & ᾳ & ᾴ & & ᾶ & ᾷ & Ᾰ & Ᾱ & Ὰ & Ά & ᾼ & ᾽ & ι & ᾿\\ -1FC0 & ῀ & ῁ & ῂ & ῃ & ῄ & & ῆ & ῇ & Ὲ & Έ & Ὴ & Ή & ῌ & ῍ & ῎ & ῏\\ -1FD0 & ῐ & ῑ & ῒ & ΐ & & & ῖ & ῗ & Ῐ & Ῑ & Ὶ & Ί & & ῝ & ῞ & ῟\\ -1FE0 & ῠ & ῡ & ῢ & ΰ & ῤ & ῥ & ῦ & ῧ & Ῠ & Ῡ & Ὺ & Ύ & Ῥ & ῭ & ΅ & `\\ -1FF0 & & & ῲ & ῳ & ῴ & & ῶ & ῷ & Ὸ & Ό & Ὼ & Ώ & ῼ & ´ & ῾ & \\ -\bottomrule -\end{tabular} - - -Combined Diacritics work ᾅ, diacritics (except diaeresis) are dropped with -MakeUppercase (μαΐστρος $\mapsto$ \MakeUppercase{μαΐστρος}). - - - -\section{PDF strings} - -With \emph{textalpha}, you can get Greek letters in PDF strings, too. - -\subsection{\textlambda\textomicron\textgamma\textomicron\textvarsigma{}, - λογος and \ensuregreek{logos}} - -The subsection title above uses: text* macros, Unicode input and the LGR -transcription for the Greek word \ensuregreek{logos}. Check the table of -contents in the PDF viewer: text* macros and Unicode literals work fine, the -Latin transcription stays Latin in the PDF metadata. - - -\section{Limitations} - -Because the internal font encoding switch interferes with other work behind -the scenes, kerning, diacritics and up/down-casing show problems if Greek -letters are used without explicit change of the font encoding. These -problems can be avoided by use of \emph{babel} and the correct language -setting (greek) or an explicit font encoding switch (e.g. -wrapping the Greek text in \verb|\ensuregreek|% -\footnote{The \texttt{\textbackslash ensuregreek} macro ensures the argument -is set in a font encoding supporting Greek. This can be used to fix these -problems without adverse side-effects if the active font encoding is already -LGR.}). - -\subsection{Diacritics} - -Composition of diacritics (like \verb|\accdasia\acctonos|) fails in other -font encodings. Long names (like \verb|\accdasiaoxia|) work, however they do -not select pre-composed characters. With LGR, pre-composed glyphs are chosen -if available (the difference becomes obvious if you drag-and-drop text from -the PDF version of this document): -% -\ensuregreek{\<'a \accdasia\acctonos a \accdasiaoxia a -\accdasiaoxia\textalpha} (LGR) vs. \accdasiaoxia\textalpha{} (T1). - -According to Greek typographical tradition, diacritics (except the -dialytika) are placed before capital letters in titlecase and dropped in -all-caps: -% -\begin{quote} - \ensuregreek{% - \<{\textalpha} \>{\textepsilon} \"'{\textiota} \`>\texteta{} - \'<{\textomicron} \~<{\textupsilon} \~>{\textomega} - \\ - \<{\textAlpha} \>{\textEpsilon} \"{\textIota} \`>\textEta{} - \'<{\textOmicron} \~<{\textUpsilon} \~>{\textOmega} - \\ - \MakeUppercase{% - \<{\textalpha} \>{\textepsilon} \"'{\textiota} \`\>\texteta{} - \'<{\textomicron} \~<{\textupsilon} \~>{\textomega}. - } - } -\end{quote} -% -This fails if the active font encoding is not LGR: -\ensuregreek{\'\textAlpha} (LGR) vs. \'\textAlpha (T1). -To overcome this, the \verb|\ensuregreek| macro is used in composite Unicode -character definitions: \ensuregreek{Ά} (LGR) = Ά (T1). - - -The dialytika marks a \emph{hiatus} (break-up of a diphthong). It must be -present in UPPERCASE even where it is redundant in lowercase (the hiatus can -also be marked by an accent on the first character of a diphthong). The -auto-hiatus feature works in LGR font encoding only: -\acctonos\textalpha\textupsilon{}, \acctonos\textepsilon\textiota{} $\mapsto$ -\MakeUppercase{\ensuregreek{ - \acctonos\textalpha\textupsilon{}, \acctonos\textepsilon\textiota{} -}} vs. -\MakeUppercase{ - \acctonos\textalpha\textupsilon{}, \acctonos\textepsilon\textiota{}% -}. - -Currently, the second vowel of the diphthong must be given as macro, not -Unicode literal if the auto-hiatus feature should work: -\ensuregreek{ἀ\textupsilon{}πνία} $\mapsto$ -\ensuregreek{\MakeUppercase{\ensuregreek{ἀ\textupsilon{}πνία}}} vs. -\ensuregreek{\MakeUppercase{\ensuregreek{ἀυπνία}}}. - -\subsection{Kerning} - -No kerning occurs between Greek characters in non-Greek text due to the -internal font encoding switch: compare -\ensuregreek{\textAlpha\textUpsilon\textAlpha} (LGR) to -\textAlpha\textUpsilon\textAlpha (T1). - -\end{document} |