ENVVARS docs update (re: FontConfig vars)
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Bill Kendrick
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16 changed files with 495 additions and 31 deletions
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Tux Paint
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versión 0.9.35
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versión 0.9.36
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Documentación de variábeis de contorno
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Copyright © 2021-2025 by varios colaboradores; see AUTHORS.txt.
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https://tuxpaint.org/
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2 de Maio de 2025
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8 de Xuño de 2025
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-------------------------------------------------------------------------------
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@ -42,6 +42,8 @@ indirectamente polas bibliotecas que emprega.
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"$HOME/.config/". If the configuration cannot be found, Tux Paint simply
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exports drawings and GIFs to "$HOME".
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Tux Paint also uses this to find FontConfig configuration files; see below.
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→ XDG_DATA_HOME ←
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@ -83,6 +85,7 @@ A seguir amósanse algunhas das variábeis de contorno compatíbeis con Simple
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DirectMedia Layer (libSDL) — que Tux Paint utiliza para amosar gráficos,
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reproducir sons e recibir entrada do rato, teclado e joystick — e que poden ser
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útiles para os usuarios de Tux Paint.
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→ SDL_VIDEO_ALLOW_SCREENSAVER ←
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Especifica se Tux Paint debería permitir a execución dun protector de
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@ -102,3 +105,26 @@ reproducir sons e recibir entrada do rato, teclado e joystick — e que poden se
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### Font-related environment variables ###
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Tux Paint uses FontConfig (via Pango, in turn via SDL_Pango) to find fonts that
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may be used by the "Text" and "Label" tools.
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→ FONTCONFIG_PATH ←
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Specifies where FontConfig should look for a "fonts.conf" configuration
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file which Tux Paint examines for any "<dir>" tags, which it then uses to
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search for fonts that could be used by the tools.
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# Note: On Apple macOS, this is forced to be the "Resources/etc" folder,
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inside the Tux Paint application itself.
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# Note: On Apple iOS, this is forced to be the "etc" folder, inside the
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Tux Paint application itself.
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→ XDG_CONFIG_HOME ←
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On Linux and other platforms where the X Desktop Group standards are used,
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the location of the user's configuration files. It is used to find a
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user-specific "fonts.conf" configuration file.
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@ -96,7 +96,7 @@
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</p>
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<p>
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2 de Maio de 2025 </p>
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8 de Xuño de 2025 </p>
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</center>
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<hr>
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@ -132,6 +132,9 @@
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<dd>
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<p>
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On Linux and other platforms where the X Desktop Group standards are used, the location of the user's configuration files. Specifically, where to find "<code>user-dirs.dirs</code>", where the "<code>XDG_PICTURES_DIR</code>" might be defined. It is used for exporting drawings and animated GIFs. Generally it's set to something like "<code>$HOME/Pictures/</code>". If not specified, Tux Paint checks in the directory "<code>$HOME/.config/</code>". If the configuration cannot be found, Tux Paint simply exports drawings and GIFs to "<code>$HOME</code>". </p>
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<p>
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Tux Paint also uses this to find FontConfig configuration files; see below. </p>
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</dd>
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<dt>
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@ -180,7 +183,8 @@
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Variábeisbles de contorno relacionadas co que se amosa </h2>
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<p>
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A seguir amósanse algunhas das variábeis de contorno compatíbeis con Simple DirectMedia Layer (libSDL) — que Tux Paint utiliza para amosar gráficos, reproducir sons e recibir entrada do rato, teclado e joystick — e que poden ser útiles para os usuarios de Tux Paint.
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A seguir amósanse algunhas das variábeis de contorno compatíbeis con Simple DirectMedia Layer (libSDL) — que Tux Paint utiliza para amosar gráficos, reproducir sons e recibir entrada do rato, teclado e joystick — e que poden ser útiles para os usuarios de Tux Paint. </p>
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<dl>
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<dt>
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<code>SDL_VIDEO_ALLOW_SCREENSAVER</code>
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@ -199,6 +203,34 @@
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</dl>
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<h2>
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Font-related environment variables </h2>
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<p>
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Tux Paint uses <cite>FontConfig</cite> (via <cite>Pango</cite>, in turn via <cite>SDL_Pango</cite>) to find fonts that may be used by the "Text" and "Label" tools. </p>
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<dl>
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<dt>
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<code>FONTCONFIG_PATH</code>
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</dt>
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<dd>
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<p>
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Specifies where <cite>FontConfig</cite> should look for a "<code>fonts.conf</cite>" configuration file which Tux Paint examines for any "<code><dir></code>" tags, which it then uses to search for fonts that could be used by the tools. </p>
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<ul>
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<li>
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Note: On Apple macOS, this is forced to be the "<code>Resources/etc</code>" folder, inside the Tux Paint application itself. </li>
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<li>
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Note: On Apple iOS, this is forced to be the "<code>etc</code>" folder, inside the Tux Paint application itself. </li>
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</ul>
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</dd>
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<dt>
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<code>XDG_CONFIG_HOME</code>
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</dt>
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<dd>
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On Linux and other platforms where the X Desktop Group standards are used, the location of the user's configuration files. It is used to find a user-specific "<code>fonts.conf</code>" configuration file. </dd>
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</dl>
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</body>
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</html>
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