Package net.minecraft.client.font

Class FontManager

java.lang.Object

net.minecraft.client.font.FontManager

All Implemented Interfaces:

AutoCloseable, ResourceReloader

@Environment(CLIENT)
public class FontManager
extends Object
implements ResourceReloader, AutoCloseable

Mappings:

Namespace	Name
official	erd
intermediary	net/minecraft/class_378
named	net/minecraft/client/font/FontManager

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final record	FontManager.Builder
private static final record	FontManager.FontEntry
private static final record	FontManager.FontKey
private static final record	FontManager.ProviderIndex
private static final record	FontManager.Providers

Nested classes/interfaces inherited from interface net.minecraft.resource.ResourceReloader

ResourceReloader.Synchronizer

Field Summary

Fields

Modifier and Type	Field	Description
private static final ResourceFinder	FINDER
private final List<Font>	fonts
private static final String	FONTS_JSON
private final Map<Identifier,FontStorage>	fontStorages
private static final Gson	GSON
private Map<Identifier,Identifier>	idOverrides
(package private) static final Logger	LOGGER
static final Identifier	MISSING_STORAGE_ID
private final FontStorage	missingStorage
private final TextureManager	textureManager

Constructor Summary

Constructors

Constructor	Description
FontManager(TextureManager manager)

Method Summary

Modifier and Type	Method	Description
void	close()
TextRenderer	createAdvanceValidatingTextRenderer()
TextRenderer	createTextRenderer()
private Identifier	getEffectiveId(Identifier id)
private Map<Identifier,List<Font>>	getRequiredFontProviders(List<FontManager.FontEntry> entries)
private void	insertFont(List<Font> fonts, Font font)
private CompletableFuture<Optional<Font>>	load(FontManager.FontKey key, FontLoader.Loadable loadable, ResourceManager resourceManager, Executor executor)
private static List<com.mojang.datafixers.util.Pair<FontManager.FontKey,FontLoader>>	loadFontProviders(List<Resource> fontResources, Identifier id)
private CompletableFuture<FontManager.ProviderIndex>	loadIndex(ResourceManager resourceManager, Executor executor)
private void	reload(FontManager.ProviderIndex index, Profiler profiler)
CompletableFuture<Void>	reload(ResourceReloader.Synchronizer synchronizer, ResourceManager manager, Profiler prepareProfiler, Profiler applyProfiler, Executor prepareExecutor, Executor applyExecutor)	Performs a reload.
void	setIdOverrides(Map<Identifier,Identifier> idOverrides)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.minecraft.resource.ResourceReloader

getName

Field Details

LOGGER

static final Logger LOGGER

Mappings:

Namespace	Name	Mixin selector
official	b	Lerd;b:Lorg/slf4j/Logger;
intermediary	field_2261	Lnet/minecraft/class_378;field_2261:Lorg/slf4j/Logger;
named	LOGGER	Lnet/minecraft/client/font/FontManager;LOGGER:Lorg/slf4j/Logger;

FONTS_JSON

private static final String FONTS_JSON

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	c	Lerd;c:Ljava/lang/String;
intermediary	field_32226	Lnet/minecraft/class_378;field_32226:Ljava/lang/String;
named	FONTS_JSON	Lnet/minecraft/client/font/FontManager;FONTS_JSON:Ljava/lang/String;

MISSING_STORAGE_ID

public static final Identifier MISSING_STORAGE_ID

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a:Lacq;
intermediary	field_24254	Lnet/minecraft/class_378;field_24254:Lnet/minecraft/class_2960;
named	MISSING_STORAGE_ID	Lnet/minecraft/client/font/FontManager;MISSING_STORAGE_ID:Lnet/minecraft/util/Identifier;

FINDER

private static final ResourceFinder FINDER

Mappings:

Namespace	Name	Mixin selector
official	d	Lerd;d:Lacj;
intermediary	field_40409	Lnet/minecraft/class_378;field_40409:Lnet/minecraft/class_7654;
named	FINDER	Lnet/minecraft/client/font/FontManager;FINDER:Lnet/minecraft/resource/ResourceFinder;

GSON

private static final Gson GSON

Mappings:

Namespace	Name	Mixin selector
official	e	Lerd;e:Lcom/google/gson/Gson;
intermediary	field_44757	Lnet/minecraft/class_378;field_44757:Lcom/google/gson/Gson;
named	GSON	Lnet/minecraft/client/font/FontManager;GSON:Lcom/google/gson/Gson;

missingStorage

private final FontStorage missingStorage

Mappings:

Namespace	Name	Mixin selector
official	f	Lerd;f:Lere;
intermediary	field_24255	Lnet/minecraft/class_378;field_24255:Lnet/minecraft/class_377;
named	missingStorage	Lnet/minecraft/client/font/FontManager;missingStorage:Lnet/minecraft/client/font/FontStorage;

fonts

private final List<Font> fonts

Mappings:

Namespace	Name	Mixin selector
official	g	Lerd;g:Ljava/util/List;
intermediary	field_44758	Lnet/minecraft/class_378;field_44758:Ljava/util/List;
named	fonts	Lnet/minecraft/client/font/FontManager;fonts:Ljava/util/List;

fontStorages

private final Map<Identifier,FontStorage> fontStorages

Mappings:

Namespace	Name	Mixin selector
official	h	Lerd;h:Ljava/util/Map;
intermediary	field_2259	Lnet/minecraft/class_378;field_2259:Ljava/util/Map;
named	fontStorages	Lnet/minecraft/client/font/FontManager;fontStorages:Ljava/util/Map;

textureManager

private final TextureManager textureManager

Mappings:

Namespace	Name	Mixin selector
official	i	Lerd;i:Lful;
intermediary	field_2260	Lnet/minecraft/class_378;field_2260:Lnet/minecraft/class_1060;
named	textureManager	Lnet/minecraft/client/font/FontManager;textureManager:Lnet/minecraft/client/texture/TextureManager;

idOverrides

private Map<Identifier,Identifier> idOverrides

Mappings:

Namespace	Name	Mixin selector
official	j	Lerd;j:Ljava/util/Map;
intermediary	field_24256	Lnet/minecraft/class_378;field_24256:Ljava/util/Map;
named	idOverrides	Lnet/minecraft/client/font/FontManager;idOverrides:Ljava/util/Map;

Constructor Details

FontManager

public FontManager(TextureManager manager)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lerd;<init>(Lful;)V
intermediary	<init>	Lnet/minecraft/class_378;<init>(Lnet/minecraft/class_1060;)V
named	<init>	Lnet/minecraft/client/font/FontManager;<init>(Lnet/minecraft/client/texture/TextureManager;)V

Method Details

reload

public CompletableFuture<Void> reload(ResourceReloader.Synchronizer synchronizer,
 ResourceManager manager,
 Profiler prepareProfiler,
 Profiler applyProfiler,
 Executor prepareExecutor,
 Executor applyExecutor)

Performs a reload. Returns a future that is completed when the reload is completed.

In a reload, there is a prepare stage and an apply stage. For the prepare stage, you should create completable futures with CompletableFuture.supplyAsync(..., prepareExecutor) to ensure the prepare actions are done with the prepare executor. Then, you should have a completable future for all the prepared actions, and call combinedPrepare.thenCompose(synchronizer::waitFor) to notify the synchronizer. Finally, you should run CompletableFuture.thenAcceptAsync(..., applyExecutor) for apply actions. In the end, returns the result of thenAcceptAsync.

Specified by:

reload in interface ResourceReloader

Parameters:

synchronizer - the synchronizer

manager - the resource manager

prepareProfiler - the profiler for prepare stage

applyProfiler - the profiler for apply stage

prepareExecutor - the executor for prepare stage

applyExecutor - the executor for apply stage

Returns:

a future for the reload

See Also:

• ReloadableResourceManagerImpl.reload(Executor, Executor, CompletableFuture, List)

Mappings:

Namespace	Name	Mixin selector
official	a	Lakr;a(Lakr$a;Lakx;Lbam;Lbam;Ljava/util/concurrent/Executor;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;
intermediary	method_25931	Lnet/minecraft/class_3302;method_25931(Lnet/minecraft/class_3302$class_4045;Lnet/minecraft/class_3300;Lnet/minecraft/class_3695;Lnet/minecraft/class_3695;Ljava/util/concurrent/Executor;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;
named	reload	Lnet/minecraft/resource/ResourceReloader;reload(Lnet/minecraft/resource/ResourceReloader$Synchronizer;Lnet/minecraft/resource/ResourceManager;Lnet/minecraft/util/profiler/Profiler;Lnet/minecraft/util/profiler/Profiler;Ljava/util/concurrent/Executor;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;

loadIndex

private CompletableFuture<FontManager.ProviderIndex> loadIndex(ResourceManager resourceManager,
 Executor executor)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Lakx;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;
intermediary	method_51608	Lnet/minecraft/class_378;method_51608(Lnet/minecraft/class_3300;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;
named	loadIndex	Lnet/minecraft/client/font/FontManager;loadIndex(Lnet/minecraft/resource/ResourceManager;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;

load

private CompletableFuture<Optional<Font>> load(FontManager.FontKey key,
 FontLoader.Loadable loadable,
 ResourceManager resourceManager,
 Executor executor)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Lerd$a;Lero$a;Lakx;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;
intermediary	method_51613	Lnet/minecraft/class_378;method_51613(Lnet/minecraft/class_378$class_8534;Lnet/minecraft/class_389$class_8539;Lnet/minecraft/class_3300;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;
named	load	Lnet/minecraft/client/font/FontManager;load(Lnet/minecraft/client/font/FontManager$FontKey;Lnet/minecraft/client/font/FontLoader$Loadable;Lnet/minecraft/resource/ResourceManager;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;

getRequiredFontProviders

private Map<Identifier,List<Font>> getRequiredFontProviders(List<FontManager.FontEntry> entries)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Ljava/util/List;)Ljava/util/Map;
intermediary	method_51617	Lnet/minecraft/class_378;method_51617(Ljava/util/List;)Ljava/util/Map;
named	getRequiredFontProviders	Lnet/minecraft/client/font/FontManager;getRequiredFontProviders(Ljava/util/List;)Ljava/util/Map;

insertFont

private void insertFont(List<Font> fonts,
 Font font)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Ljava/util/List;Lege;)V
intermediary	method_51620	Lnet/minecraft/class_378;method_51620(Ljava/util/List;Lnet/minecraft/class_390;)V
named	insertFont	Lnet/minecraft/client/font/FontManager;insertFont(Ljava/util/List;Lnet/minecraft/client/font/Font;)V

reload

private void reload(FontManager.ProviderIndex index,
 Profiler profiler)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Lerd$d;Lbam;)V
intermediary	method_51614	Lnet/minecraft/class_378;method_51614(Lnet/minecraft/class_378$class_8536;Lnet/minecraft/class_3695;)V
named	reload	Lnet/minecraft/client/font/FontManager;reload(Lnet/minecraft/client/font/FontManager$ProviderIndex;Lnet/minecraft/util/profiler/Profiler;)V

loadFontProviders

private static List<com.mojang.datafixers.util.Pair<FontManager.FontKey,FontLoader>> loadFontProviders(List<Resource> fontResources,
 Identifier id)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Ljava/util/List;Lacq;)Ljava/util/List;
intermediary	method_51619	Lnet/minecraft/class_378;method_51619(Ljava/util/List;Lnet/minecraft/class_2960;)Ljava/util/List;
named	loadFontProviders	Lnet/minecraft/client/font/FontManager;loadFontProviders(Ljava/util/List;Lnet/minecraft/util/Identifier;)Ljava/util/List;

setIdOverrides

public void setIdOverrides(Map<Identifier,Identifier> idOverrides)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Ljava/util/Map;)V
intermediary	method_27541	Lnet/minecraft/class_378;method_27541(Ljava/util/Map;)V
named	setIdOverrides	Lnet/minecraft/client/font/FontManager;setIdOverrides(Ljava/util/Map;)V

getEffectiveId

private Identifier getEffectiveId(Identifier id)

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a(Lacq;)Lacq;
intermediary	method_51606	Lnet/minecraft/class_378;method_51606(Lnet/minecraft/class_2960;)Lnet/minecraft/class_2960;
named	getEffectiveId	Lnet/minecraft/client/font/FontManager;getEffectiveId(Lnet/minecraft/util/Identifier;)Lnet/minecraft/util/Identifier;

createTextRenderer

public TextRenderer createTextRenderer()

Mappings:

Namespace	Name	Mixin selector
official	a	Lerd;a()Leon;
intermediary	method_27539	Lnet/minecraft/class_378;method_27539()Lnet/minecraft/class_327;
named	createTextRenderer	Lnet/minecraft/client/font/FontManager;createTextRenderer()Lnet/minecraft/client/font/TextRenderer;

createAdvanceValidatingTextRenderer

public TextRenderer createAdvanceValidatingTextRenderer()

Mappings:

Namespace	Name	Mixin selector
official	b	Lerd;b()Leon;
intermediary	method_45078	Lnet/minecraft/class_378;method_45078()Lnet/minecraft/class_327;
named	createAdvanceValidatingTextRenderer	Lnet/minecraft/client/font/FontManager;createAdvanceValidatingTextRenderer()Lnet/minecraft/client/font/TextRenderer;

close

public void close()

Specified by:

close in interface AutoCloseable