mirror of https://github.com/texmacs/doc.git
126 lines
4.0 KiB
Tcl
126 lines
4.0 KiB
Tcl
<TeXmacs|1.0.3.7>
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<style|tmdoc>
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<\body>
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<tmdoc-title|Writing your own plug-ins>
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In order to write a plug-in <verbatim|<em|myplugin>>, you should start by
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creating a directory
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<\verbatim>
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\ \ \ \ $TEXMACS_HOME_PATH/plugins/<em|myplugin>
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</verbatim>
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where to put all your files (recall that <verbatim|$TEXMACS_HOME_PATH>
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defaults to <verbatim|$HOME/.TeXmacs>). In addition, you may create the
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following subdirectories (when needed):
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<\description-dash>
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<item*|<verbatim|bin>>For binary files.
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<item*|<verbatim|doc>>For documentation (not yet supported).
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<item*|<verbatim|langs>>For language related files, such as dictionaries
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(not yet supported).
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<item*|<verbatim|lib>>For libraries.
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<item*|<verbatim|packages>>For style packages.
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<item*|<verbatim|progs>>For <value|scheme> programs.
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<item*|<verbatim|src>>For source files.
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<item*|<verbatim|styles>>For style files.
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</description-dash>
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As a general rule, files which are present in these subdirectories will be
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automatically recognized by <TeXmacs> at startup. For instance, if you
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provide a <verbatim|bin> subdirectory, then
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<\verbatim>
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\ \ \ \ $TEXMACS_HOME_PATH/plugins/<em|myplugin>/bin
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</verbatim>
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will be automatically added to the <verbatim|PATH> environment variable at
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startup. Notice that the subdirectory structure of a plug-in is very
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similar to the subdirectory structure of <verbatim|$TEXMACS_PATH>.
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<\example>
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The easiest type of plug-in only consists of data files, such as a
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collection of style files and packages. In order to create such a
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plug-in, it suffices to create directories
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<\verbatim>
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\ \ \ \ $TEXMACS_HOME_PATH/plugins/<em|myplugin>
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\ \ \ \ $TEXMACS_HOME_PATH/plugins/<em|myplugin>/styles
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\ \ \ \ $TEXMACS_HOME_PATH/plugins/<em|myplugin>/packages
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</verbatim>
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and to put your style files and packages in the last two directories.
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After restarting <TeXmacs>, your style files and packages will
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automatically appear in the <menu|Document|Style> and <menu|Document|Use
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package> menus.
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</example>
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For more complex plug-ins, such as plug-ins with additional <value|scheme>
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or <value|cpp> code, one usually has to provide a <value|scheme>
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configuration file
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<\verbatim>
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\ \ \ \ $TEXMACS_HOME_PATH/plugins/<em|myplugin>/progs/init-<em|myplugin>.scm
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</verbatim>
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This configuration file should contain an instruction of the following form
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<\scheme-fragment>
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(plugin-configure <em|myplugin>
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\ \ <em|configuration-options>)
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</scheme-fragment>
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Here the <verbatim|<em|configuration-options>> describe the principal
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actions which have to be undertaken at startup, including sanity checks for
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the plug-in. In the next sections, we will describe some simple examples of
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plug-ins and their configuration. Many other examples can be found in the
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directories
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<\verbatim>
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\ \ \ \ $TEXMACS_PATH/examples/plugins
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\ \ \ \ $TEXMACS_PATH/plugins
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</verbatim>
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Some of these are <hyper-link|described|../interface/interface.en.tm> in
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more detail in the chapter about writing new interfaces.
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<tmdoc-copyright|1998--2002|Joris van der Hoeven>
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<tmdoc-license|Permission is granted to copy, distribute and/or modify this
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document under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled "GNU Free
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Documentation License".>
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</body>
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<\initial>
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<\collection>
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<associate|language|english>
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<associate|page-bot|30mm>
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<associate|page-even|30mm>
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<associate|page-odd|30mm>
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<associate|page-reduce-bot|15mm>
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<associate|page-reduce-left|25mm>
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<associate|page-reduce-right|25mm>
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<associate|page-reduce-top|15mm>
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<associate|page-right|30mm>
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<associate|page-top|30mm>
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<associate|page-type|a4>
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<associate|par-width|150mm>
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<associate|sfactor|4>
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</collection>
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</initial> |