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Libweston
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=========
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.. toctree::
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:maxdepth: 2
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:caption: Contents:
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libweston/compositor.rst
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libweston/head.rst
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libweston/output.rst
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libweston/log.rst
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`Libweston` is an effort to separate the re-usable parts of Weston into a
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library. `Libweston` provides most of the boring and tedious bits of correctly
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implementing core Wayland protocols and interfacing with input and output
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systems, so that people who just want to write a new "Wayland window manager"
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(WM) or a small desktop environment (DE) can focus on the WM part.
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Libweston was first introduced in Weston 1.12, and is expected to continue
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evolving through many Weston releases before it achieves a stable API and
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feature completeness.
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`Libweston`'s primary purpose is exporting an API for creating Wayland
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compositors. Libweston's secondary purpose is to export the weston_config API
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so that third party plugins and helper programs can read :file:`weston.ini` if
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they want to. However, these two scopes are orthogonal and independent. At no
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point will the compositor functionality use or depend on the weston_config
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functionality.
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Further work
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------------
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In current form, `libweston` is an amalgam of various APIs mashed together and
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currently it needs a large clean-up and re-organization and possibly, a split
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into class-specific files. The documentation only provide the public
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API and not the private API used inside `libweston` or other functionality
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required in the core internals of the library.
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With that in mind we see the following steps needed to achieve that:
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- migrate everything that should not reside in the public API (for instance,
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the doxygen **\\internal** command is a clear indication that that symbol
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should not be present in the public API) to private headers.
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- if needed be, create class-specific files, like **input** and **output**
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which should tackle specific functionality, and allows to write the
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documentation parts much easier, and provides clarity for `libweston`
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users when they'd read it.
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