mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-23 10:18:50 +00:00
696e875695
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27184 a592a061-630c-0410-9148-cb99ea01b6c8
619 lines
8.9 KiB
Plaintext
619 lines
8.9 KiB
Plaintext
#LyX 1.6.0svn created this file. For more info see http://www.lyx.org/
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\lyxformat 344
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\begin_document
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\begin_header
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\textclass article
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\begin_preamble
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% color greyed-out notes blue
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\renewenvironment{lyxgreyedout}
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{\textcolor{blue}\bgroup}{\egroup}
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\end_preamble
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\use_default_options false
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\begin_modules
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braille
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\end_modules
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\language english
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\inputencoding utf8
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\font_roman default
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\font_sans default
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\font_typewriter default
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\font_default_family default
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\font_sc false
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\font_osf false
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\font_sf_scale 100
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\font_tt_scale 100
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\graphics default
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\paperfontsize default
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\spacing single
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\use_hyperref true
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\pdf_title "How to write Braille with LyX"
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\pdf_author "Uwe Stöhr"
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\pdf_bookmarks false
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\pdf_bookmarksnumbered false
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\pdf_bookmarksopen false
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\pdf_bookmarksopenlevel 1
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\pdf_breaklinks false
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\pdf_pdfborder false
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\pdf_colorlinks true
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\pdf_backref false
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\pdf_pdfusetitle false
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\papersize default
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\use_geometry true
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\use_amsmath 1
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\use_esint 1
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\cite_engine basic
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\use_bibtopic false
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\paperorientation portrait
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\leftmargin 2.5cm
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\rightmargin 2.5cm
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\secnumdepth 3
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\tocdepth 3
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\paragraph_separation skip
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\defskip medskip
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\quotes_language english
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\papercolumns 1
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\papersides 1
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\paperpagestyle default
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\tracking_changes false
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\output_changes false
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\author ""
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\author ""
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\end_header
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\begin_body
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\begin_layout Title
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How to write Braille with LyX
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\end_layout
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\begin_layout Author
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Uwe Stöhr
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\begin_inset Newline newline
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\end_inset
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\begin_inset CommandInset href
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LatexCommand href
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target "uwestoehr@web.de"
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type "mailto:"
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\end_inset
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\end_layout
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\begin_layout Standard
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First a general note: The Braille you can create with LaTeX is not a professiona
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l one! Professional Braille can be 6 or 8
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\begin_inset space \thinspace{}
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\end_inset
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dot, while LaTeX only supports only 6
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\begin_inset space \thinspace{}
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\end_inset
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dot Braille without accented characters.
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\end_layout
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\begin_layout Standard
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To write Braille with LyX, load the module
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\family sans
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Braille
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\family default
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in the document settings under
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\family sans
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Document
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\begin_inset space ~
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\end_inset
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Class
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\family default
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.
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Now select the environment
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\family sans
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Braille
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\begin_inset space ~
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\end_inset
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(default)
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\family default
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or
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\family sans
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Braille
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\begin_inset space ~
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\end_inset
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(textsize)
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\family default
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from the end of LyX's environment selection box and write your text.
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The other Braille environments are only turn on/off some properties as
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described below; keep them empty!
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\end_layout
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\begin_layout Standard
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Here is an example:
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\lyxline
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\end_layout
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\begin_layout Standard
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with Latin letters:
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\begin_inset Newline newline
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\end_inset
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This is an example sentence written in Braille.
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\end_layout
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\begin_layout Standard
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with Braille letters:
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\end_layout
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\begin_layout Braille (default)
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This is an example sentence written in Braille.
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\end_layout
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\begin_layout Standard
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\lyxline
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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You can see that LaTeX is not able to hyphenate words written in Braille.
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You have to do this manually.
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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\begin_inset Note Greyedout
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status open
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\begin_layout Plain Layout
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\series bold
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Note:
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\series default
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Only Latin letters, numbers, punctuations, parentheses, and brackets can
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be printed in Braille.
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Special characters like
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\begin_inset Quotes eld
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\end_inset
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@
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\begin_inset Quotes erd
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\end_inset
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, or
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\begin_inset Quotes eld
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\end_inset
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$
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\begin_inset Quotes erd
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\end_inset
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, accented characters like umlauts, and line breaks are not supported.
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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\begin_inset Note Greyedout
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status open
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\begin_layout Plain Layout
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\series bold
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Note:
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\series default
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LyX and LaTeX's proper names
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\begin_inset Quotes eld
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\end_inset
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LaTeX
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\begin_inset Quotes erd
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\end_inset
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,
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\begin_inset Quotes eld
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\end_inset
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LaTeX2e
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\begin_inset Quotes erd
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\end_inset
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,
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\begin_inset Quotes eld
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\end_inset
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TeX
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\begin_inset Quotes erd
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\end_inset
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, and
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\begin_inset Quotes eld
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\end_inset
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LyX
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\begin_inset Quotes erd
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\end_inset
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must be inserted as ERT, as in the following example:
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\lyxline
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\end_layout
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\begin_layout Standard
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Latin:
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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LyX
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\end_layout
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\end_inset
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is cool!
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\begin_inset Newline newline
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\end_inset
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Braille:
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\end_layout
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\begin_layout Braille (default)
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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LyX
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\end_layout
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\end_inset
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is cool!
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\end_layout
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\begin_layout Standard
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\lyxline
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\end_layout
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\begin_layout Standard
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Here is an overview about the different Braille environments using the example
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text
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\begin_inset Quotes eld
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\end_inset
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This is Braille.
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\begin_inset Quotes erd
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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Default:
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\end_layout
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\begin_layout Braille (default)
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This is Braille.
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\end_layout
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\begin_layout Standard
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Size that approximately matches the document's text size:
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\end_layout
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\begin_layout Braille (textsize)
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This is Braille.
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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Tiny dots can be displayed at empty positions:
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\end_layout
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\begin_layout Braille (dots on)
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\end_layout
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\begin_layout Braille (textsize)
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This is Braille.
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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The text can be printed mirrored to be later able to for "print" Braille
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by hand with a needle or another suitable method:
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\end_layout
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\begin_layout Standard
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Normal:
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\end_layout
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\begin_layout Braille (default)
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This is Braille.
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\end_layout
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\begin_layout Standard
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Mirrored:
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\end_layout
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\begin_layout Braille (mirror on)
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\end_layout
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\begin_layout Braille (default)
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This is Braille.
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\end_layout
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\begin_layout Braille (mirror off)
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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Braille characters can alternatively be created by writing a number to a
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Braille box.
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A Braille box is inserted with the menu
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\family sans
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Insert\SpecialChar \menuseparator
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Custom
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\begin_inset space ~
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\end_inset
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insets
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\family default
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.
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Every number that is in this box, turns on the corresponding Braille dot,
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for example the number
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\series bold
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6145
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\series default
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box leads to:
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\begin_inset Newline newline
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\end_inset
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\begin_inset Flex Braillebox
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status open
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\begin_layout Plain Layout
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6145
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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Computer Braille that uses 8
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\begin_inset space \thinspace{}
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\end_inset
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dots can be turned on with the command
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\series bold
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\backslash
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brailleeightdotstrue
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\series default
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.
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But the two extra dots are only used when using a Braille box.
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For example the number
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\series bold
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8175
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\series default
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in a Braille box leads to:
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\begin_inset Newline newline
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\end_inset
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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brailleeightdotstrue
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\end_layout
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\end_inset
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\begin_inset Flex Braillebox
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status open
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\begin_layout Plain Layout
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8175
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\end_layout
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\end_inset
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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brailleeightdotsfalse
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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The size of the default Braille font can be changed by the length
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\series bold
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\backslash
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brailleunit
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\series default
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.
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Its default value is 2.4
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\begin_inset space \thinspace{}
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\end_inset
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mm.
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To get e.
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\begin_inset space \thinspace{}
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\end_inset
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g.
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\begin_inset space \space{}
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\end_inset
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double-sized Braille where also the tiny dots have the double size, use
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this command in TeX code in your document:
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\end_layout
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\begin_layout Standard
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\series bold
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\backslash
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renewcommand{
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\backslash
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braillenormal}[1]
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\begin_inset Newline newline
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\end_inset
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\begin_inset space ~
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\end_inset
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{
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\backslash
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setlength{
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\backslash
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brailleunit}{4.8mm}
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\backslash
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braille{#1}}
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\end_layout
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\begin_layout Standard
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Double-sized Braille:
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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renewcommand{
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\backslash
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braillenormal}[1]
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\end_layout
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\begin_layout Plain Layout
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{
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\backslash
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setlength{
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\backslash
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brailleunit}{4mm}
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\backslash
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braille{#1}}
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Braille (default)
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This is Braille.
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\end_layout
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\begin_layout Standard
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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renewcommand{
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\backslash
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braillenormal}[1]
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\end_layout
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\begin_layout Plain Layout
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{
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\backslash
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setlength{
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\backslash
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brailleunit}{2mm}
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\backslash
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braille{#1}}
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset VSpace bigskip
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\end_inset
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For more informations about the Braille cell dimensions have a look at
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\begin_inset CommandInset href
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LatexCommand href
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name "Braille cell dimensions"
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target "http://www.tiresias.org/research/reports/braille_cell.htm"
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\end_inset
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.
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\end_layout
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\end_body
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\end_document
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