94 lines
3.9 KiB
Text
94 lines
3.9 KiB
Text
Tux Paint
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バージョン 0.9.27
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Environment Variables Documentation
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Copyright © 2021-2021 by various contributors; "AUTHORS" 参照.
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http://www.tuxpaint.org/
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2021年8月 8日
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Tux Paint understands a number of environment variables, either directly,
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or indirectly by the libraries that it utilizes.
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Storage-related environment variables
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HOME
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Specifies the user's "home directory", which is used to locate
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numerous other files or directories. In some cases, it is utilized
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as part of a fall-back location, when other environment variables
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(elsewhere in this documentation) are not set. Sometimes, the
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location to use can be overridden by options provided on the
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command-line or via Tux Paint's configuration file. See the
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"OPTIONS" documentation for details.
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A few examples of where "$HOME" is used include:
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* The location of Tux Paint's configuration file
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* The basis of where Tux Paint saves and loads users' drawings
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* The location of a user's private collection of data files —
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stamps, brushes, etc. — (versus those available system wide)
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XDG_CONFIG_HOME
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On Linux and other platforms where the X Desktop Group standards
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are used, the location of the user's configuration files.
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Specifically, where to find "user-dirs.dirs", where the
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"XDG_PICTURES_DIR" might be defined. It is used for exporting
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drawings and animated GIFs. Generally it's set to something like
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"$HOME/Pictures/". If not specified, Tux Paint checks in the
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directory "$HOME/.config/". If the configuration cannot be found,
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Tux Paint simply exports drawings and GIFs to "$HOME".
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XDG_DATA_HOME
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On Linux and other platforms where the X Desktop Group standards
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are used, the location of the user's data directories.
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Specifically, where to find the "Trash" directory. It is used when
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deleting images from Tux Paint's "Open" dialog. If not set, the
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location "$HOME/.local/share/Trash/" is used, if available. If
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not, images are simply deleted, rather than moved anywhere.
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TEMP
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Specifies the location where temporary files may be created. Only
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used by Tux Paint on Microsoft Windows OSes. Uses "userdata" if
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not set.
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Language-related environment variables
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LANG
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LANGUAGE
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LC_ALL
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LC_MESSAGES
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Specify the language Tux Paint should utilize in its user
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interface. Overridde by the "--lang" and "--locale" command-line
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options or their configuration file counterparts. The "LANGUAGE"
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environment variable is used, if set. If not, "LC_ALL" is used as
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a fallback. Then "LC_MESSAGES", and finally "LANG".
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Display-related environment variables
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The following are a few of the environment variables supported by Simple
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DirectMedia Layer (libSD) — which Tux Paint utilizes for displaying
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graphics, playing sounds, and receiving mouse, keyboard, and joystick
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input — and which may be useful to users of Tux Paint.
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SDL_VIDEO_ALLOW_SCREENSAVER
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Specifies whether Tux Paint should allow a screensaver to run. Can
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be set to '1' (true) by Tux Paint itself by issuing the
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command-line option "--allowscreensaver" or its configuration file
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counterpart.
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SDL_VIDEO_WINDOW_POS
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Requests where to position Tux Paint's window. Normally set to
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"center" by Tux Paint itself, unless the environment variable is
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already set (e.g., to "nopref", meaning "no preference").
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