Binary package “fcitx” in ubuntu mantic
Flexible Input Method Framework
Fcitx is an input method framework with extension support, which provides
an interface for entering characters of different scripts in applications
using a variety of mapping systems.
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It offers a pleasant and modern experience, with intuitive graphical
configuration tools and customizable skins and mapping tables. It is
highly modularized and extensible, with GTK+ 2/3 and Qt5 IM Modules, support
for UIs based on Fbterm, pure Xlib, GTK+, or KDE, and a developer-friendly
API.
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This metapackage pulls in a set of components recommended for most desktop
users.