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TextServerManager

Inherits: Object

A singleton for managing TextServer implementations.

描述

TextServerManager is the API backend for loading, enumerating, and switching TextServers.

Note: 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.

Methods

void	add_interface ( TextServer interface )
TextServer	find_interface ( String name ) const
TextServer	get_interface ( int idx ) const
int	get_interface_count ( ) const
Dictionary[]	get_interfaces ( ) const
TextServer	get_primary_interface ( ) const
void	remove_interface ( TextServer interface )
void	set_primary_interface ( TextServer index )

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信号

interface_added ( StringName interface_name )

Emitted when a new interface has been added.

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interface_removed ( StringName interface_name )

Emitted when an interface is removed.

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Method Descriptions

void add_interface ( TextServer interface )

Registers a TextServer interface.

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TextServer find_interface ( String name ) const

Finds an interface by its name.

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TextServer get_interface ( int idx ) const

Returns the interface registered at a given index.

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int get_interface_count ( ) const

Returns the number of interfaces currently registered.

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Dictionary[] get_interfaces ( ) const

Returns a list of available interfaces, with the index and name of each interface.

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TextServer get_primary_interface ( ) const

Returns the primary TextServer interface currently in use.

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void remove_interface ( TextServer interface )

Removes an interface. All fonts and shaped text caches should be freed before removing an interface.

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void set_primary_interface ( TextServer index )

Sets the primary TextServer interface.