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<?xml version="1.0" encoding="UTF-8" ?>
<class name="TextServerManager" inherits="Object" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
<brief_description>
Manager for the font and complex text layout servers.
</brief_description>
<description>
[TextServerManager] is the API backend for loading, enumeration and switching [TextServer]s.
[b]Note:[/b] Switching text server at runtime is possible, but will invalidate all fonts and text buffers. Make sure to unload all controls, fonts, and themes before doing so.
</description>
<tutorials>
</tutorials>
<methods>
<method name="add_interface">
<return type="void" />
<param index="0" name="interface" type="TextServer" />
<description>
Registers an [TextServer] interface.
</description>
</method>
<method name="find_interface" qualifiers="const">
<return type="TextServer" />
<param index="0" name="name" type="String" />
<description>
Finds an interface by its name.
</description>
</method>
<method name="get_interface" qualifiers="const">
<return type="TextServer" />
<param index="0" name="idx" type="int" />
<description>
Returns the interface registered at a given index.
</description>
</method>
<method name="get_interface_count" qualifiers="const">
<return type="int" />
<description>
Returns the number of interfaces currently registered.
</description>
</method>
<method name="get_interfaces" qualifiers="const">
<return type="Dictionary[]" />
<description>
Returns a list of available interfaces the index and name of each interface.
</description>
</method>
<method name="get_primary_interface" qualifiers="const">
<return type="TextServer" />
<description>
Returns the primary [TextServer] interface currently in use.
</description>
</method>
<method name="remove_interface">
<return type="void" />
<param index="0" name="interface" type="TextServer" />
<description>
Removes interface. All fonts and shaped text caches should be freed before removing interface.
</description>
</method>
<method name="set_primary_interface">
<return type="void" />
<param index="0" name="index" type="TextServer" />
<description>
Sets the primary [TextServer] interface.
</description>
</method>
</methods>
<signals>
<signal name="interface_added">
<param index="0" name="interface_name" type="StringName" />
<description>
Emitted when a new interface has been added.
</description>
</signal>
<signal name="interface_removed">
<param index="0" name="interface_name" type="StringName" />
<description>
Emitted when an interface is removed.
</description>
</signal>
</signals>
</class>
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