Package net.minecraft.client.gui.screen

Class ChatScreen

java.lang.Object

net.minecraft.client.gui.AbstractParentElement

net.minecraft.client.gui.screen.Screen

net.minecraft.client.gui.screen.ChatScreen

All Implemented Interfaces:

Drawable, Element, Navigable, ParentElement

Direct Known Subclasses:

SleepingChatScreen

@Environment(CLIENT)
public class ChatScreen
extends Screen

A screen that allows player to input a chat message. It can be opened by pressing the chat key or the command key.

See Also:

• ChatHud

Mappings:

Namespace	Name
official	ewm
intermediary	net/minecraft/class_408
named	net/minecraft/client/gui/screen/ChatScreen

Nested Class Summary

Nested classes/interfaces inherited from class net.minecraft.client.gui.screen.Screen

Screen.SelectedElementNarrationData

Field Summary

Fields

Modifier and Type	Field	Description
protected TextFieldWidget	chatField
(package private) ChatInputSuggestor	chatInputSuggestor
private String	chatLastMessage
private static final int	MAX_INDICATOR_TOOLTIP_WIDTH
private int	messageHistorySize
private String	originalChatText
static final double	SHIFT_SCROLL_AMOUNT
private static final Text	USAGE_TEXT

Fields inherited from class net.minecraft.client.gui.screen.Screen

client, executor, height, OPTIONS_BACKGROUND_TEXTURE, textRenderer, title, width

Fields inherited from interface net.minecraft.client.gui.Element

MAX_DOUBLE_CLICK_INTERVAL

Constructor Summary

Constructors

Constructor	Description
ChatScreen(String originalChatText)

Method Summary

Modifier and Type	Method	Description
protected void	addScreenNarrations(NarrationMessageBuilder messageBuilder)
private @Nullable Style	getTextStyleAt(double x, double y)
protected void	init()	Called when a screen should be initialized.
protected void	insertText(String text, boolean override)
boolean	keyPressed(int keyCode, int scanCode, int modifiers)	Callback for when a key down event has been captured.
boolean	mouseClicked(double mouseX, double mouseY, int button)	Callback for when a mouse button down event has been captured.
boolean	mouseScrolled(double mouseX, double mouseY, double horizontalAmount, double verticalAmount)	Callback for when a mouse button scroll event has been captured.
String	normalize(String chatText)	Returns the message normalized by trimming it and then normalizing spaces.
private void	onChatFieldUpdate(String chatText)
void	removed()
void	render(DrawContext context, int mouseX, int mouseY, float delta)
void	renderBackground(DrawContext context, int mouseX, int mouseY, float delta)	Renders the background of this screen.
void	resize(MinecraftClient client, int width, int height)
boolean	sendMessage(String chatText, boolean addToHistory)
void	setChatFromHistory(int offset)
private void	setText(String text)
boolean	shouldPause()

Methods inherited from class net.minecraft.client.gui.screen.Screen

addDrawable, addDrawableChild, addElementNarrations, addSelectableChild, applyKeyPressNarratorDelay, applyMouseMoveNarratorDelay, applyMousePressScrollNarratorDelay, applyNarratorModeChangeDelay, children, clearAndInit, clearChildren, close, filesDragged, findSelectedElementData, getMusic, getNarratedTitle, getNavigationFocus, getTitle, getTooltipFromItem, handleTextClick, hasAltDown, hasControlDown, hasShiftDown, hasUsageText, hide, init, initTabNavigation, isCopy, isCut, isMouseOver, isPaste, isSelectAll, isValidCharacterForName, narrateScreenIfNarrationEnabled, onDisplayed, remove, renderBackgroundTexture, renderInGameBackground, renderWithTooltip, setInitialFocus, setTooltip, setTooltip, setTooltip, setTooltip, shouldCloseOnEsc, switchFocus, tick, updateNarrator, wrapScreenError

Methods inherited from class net.minecraft.client.gui.AbstractParentElement

getFocused, isDragging, setDragging, setFocused

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.client.gui.Element

mouseMoved

Methods inherited from interface net.minecraft.client.gui.navigation.Navigable

getNavigationOrder

Methods inherited from interface net.minecraft.client.gui.ParentElement

charTyped, focusOn, getFocusedPath, getNavigationPath, hoveredElement, isFocused, keyReleased, mouseDragged, mouseReleased, setFocused

Field Details

SHIFT_SCROLL_AMOUNT

public static final double SHIFT_SCROLL_AMOUNT

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	a	Lewm;a:D
intermediary	field_32237	Lnet/minecraft/class_408;field_32237:D
named	SHIFT_SCROLL_AMOUNT	Lnet/minecraft/client/gui/screen/ChatScreen;SHIFT_SCROLL_AMOUNT:D

USAGE_TEXT

private static final Text USAGE_TEXT

Mappings:

Namespace	Name	Mixin selector
official	c	Lewm;c:Lte;
intermediary	field_33953	Lnet/minecraft/class_408;field_33953:Lnet/minecraft/class_2561;
named	USAGE_TEXT	Lnet/minecraft/client/gui/screen/ChatScreen;USAGE_TEXT:Lnet/minecraft/text/Text;

MAX_INDICATOR_TOOLTIP_WIDTH

private static final int MAX_INDICATOR_TOOLTIP_WIDTH

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	k	Lewm;k:I
intermediary	field_39774	Lnet/minecraft/class_408;field_39774:I
named	MAX_INDICATOR_TOOLTIP_WIDTH	Lnet/minecraft/client/gui/screen/ChatScreen;MAX_INDICATOR_TOOLTIP_WIDTH:I

chatLastMessage

private String chatLastMessage

Mappings:

Namespace	Name	Mixin selector
official	l	Lewm;l:Ljava/lang/String;
intermediary	field_2389	Lnet/minecraft/class_408;field_2389:Ljava/lang/String;
named	chatLastMessage	Lnet/minecraft/client/gui/screen/ChatScreen;chatLastMessage:Ljava/lang/String;

messageHistorySize

private int messageHistorySize

Mappings:

Namespace	Name	Mixin selector
official	m	Lewm;m:I
intermediary	field_2387	Lnet/minecraft/class_408;field_2387:I
named	messageHistorySize	Lnet/minecraft/client/gui/screen/ChatScreen;messageHistorySize:I

chatField

protected TextFieldWidget chatField

Mappings:

Namespace	Name	Mixin selector
official	b	Lewm;b:Lesr;
intermediary	field_2382	Lnet/minecraft/class_408;field_2382:Lnet/minecraft/class_342;
named	chatField	Lnet/minecraft/client/gui/screen/ChatScreen;chatField:Lnet/minecraft/client/gui/widget/TextFieldWidget;

originalChatText

private String originalChatText

Mappings:

Namespace	Name	Mixin selector
official	n	Lewm;n:Ljava/lang/String;
intermediary	field_18973	Lnet/minecraft/class_408;field_18973:Ljava/lang/String;
named	originalChatText	Lnet/minecraft/client/gui/screen/ChatScreen;originalChatText:Ljava/lang/String;

chatInputSuggestor

ChatInputSuggestor chatInputSuggestor

Mappings:

Namespace	Name	Mixin selector
official	o	Lewm;o:Lesl;
intermediary	field_21616	Lnet/minecraft/class_408;field_21616:Lnet/minecraft/class_4717;
named	chatInputSuggestor	Lnet/minecraft/client/gui/screen/ChatScreen;chatInputSuggestor:Lnet/minecraft/client/gui/screen/ChatInputSuggestor;

Constructor Details

ChatScreen

public ChatScreen(String originalChatText)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lewm;<init>(Ljava/lang/String;)V
intermediary	<init>	Lnet/minecraft/class_408;<init>(Ljava/lang/String;)V
named	<init>	Lnet/minecraft/client/gui/screen/ChatScreen;<init>(Ljava/lang/String;)V

Method Details

init

protected void init()

Called when a screen should be initialized.

This method is called when this screen is opened or resized.

This should call Screen.setInitialFocus(net.minecraft.client.gui.Element) to set the element that is initially focused.

Overrides:

init in class Screen

Mappings:

Namespace	Name	Mixin selector
official	aE_	Lexv;aE_()V
intermediary	method_25426	Lnet/minecraft/class_437;method_25426()V
named	init	Lnet/minecraft/client/gui/screen/Screen;init()V

resize

public void resize(MinecraftClient client,
 int width,
 int height)

Overrides:

resize in class Screen

Mappings:

Namespace	Name	Mixin selector
official	a	Lexv;a(Leqn;II)V
intermediary	method_25410	Lnet/minecraft/class_437;method_25410(Lnet/minecraft/class_310;II)V
named	resize	Lnet/minecraft/client/gui/screen/Screen;resize(Lnet/minecraft/client/MinecraftClient;II)V

removed

public void removed()

Overrides:

removed in class Screen

Mappings:

Namespace	Name	Mixin selector
official	h	Lexv;h()V
intermediary	method_25432	Lnet/minecraft/class_437;method_25432()V
named	removed	Lnet/minecraft/client/gui/screen/Screen;removed()V

onChatFieldUpdate

private void onChatFieldUpdate(String chatText)

Mappings:

Namespace	Name	Mixin selector
official	b	Lewm;b(Ljava/lang/String;)V
intermediary	method_23945	Lnet/minecraft/class_408;method_23945(Ljava/lang/String;)V
named	onChatFieldUpdate	Lnet/minecraft/client/gui/screen/ChatScreen;onChatFieldUpdate(Ljava/lang/String;)V

keyPressed

public boolean keyPressed(int keyCode,
 int scanCode,
 int modifiers)

Callback for when a key down event has been captured. The key code is identified by the constants in GLFW class.

Specified by:

keyPressed in interface Element

Specified by:

keyPressed in interface ParentElement

Overrides:

keyPressed in class Screen

Parameters:

keyCode - the named key code of the event as described in the GLFW class

scanCode - the unique/platform-specific scan code of the keyboard input

modifiers - a GLFW bitfield describing the modifier keys that are held down (see GLFW Modifier key flags)

Returns:

true to indicate that the event handling is successful/valid

See Also:

• Keyboard.onKey(long, int, int, int, int)
• GLFW.GLFW_KEY_Q
• GLFWKeyCallbackI.invoke(long, int, int, int, int)

Mappings:

Namespace	Name	Mixin selector
official	a	Letw;a(III)Z
intermediary	method_25404	Lnet/minecraft/class_364;method_25404(III)Z
named	keyPressed	Lnet/minecraft/client/gui/Element;keyPressed(III)Z

mouseScrolled

public boolean mouseScrolled(double mouseX,
 double mouseY,
 double horizontalAmount,
 double verticalAmount)

Callback for when a mouse button scroll event has been captured.

Parameters:

mouseX - the X coordinate of the mouse

mouseY - the Y coordinate of the mouse

horizontalAmount - the horizontal scroll amount

verticalAmount - the vertical scroll amount

Returns:

true to indicate that the event handling is successful/valid

See Also:

• Mouse.onMouseScroll(long, double, double)

Mappings:

Namespace	Name	Mixin selector
official	a	Letw;a(DDDD)Z
intermediary	method_25401	Lnet/minecraft/class_364;method_25401(DDDD)Z
named	mouseScrolled	Lnet/minecraft/client/gui/Element;mouseScrolled(DDDD)Z

mouseClicked

public boolean mouseClicked(double mouseX,
 double mouseY,
 int button)

Callback for when a mouse button down event has been captured. The button number is identified by the constants in GLFW class.

Parameters:

mouseX - the X coordinate of the mouse

mouseY - the Y coordinate of the mouse

button - the mouse button number

Returns:

true to indicate that the event handling is successful/valid

See Also:

• Mouse.onMouseButton(long, int, int, int)
• GLFW.GLFW_MOUSE_BUTTON_1

Mappings:

Namespace	Name	Mixin selector
official	a	Letw;a(DDI)Z
intermediary	method_25402	Lnet/minecraft/class_364;method_25402(DDI)Z
named	mouseClicked	Lnet/minecraft/client/gui/Element;mouseClicked(DDI)Z

insertText

protected void insertText(String text,
 boolean override)

Overrides:

insertText in class Screen

Mappings:

Namespace	Name	Mixin selector
official	a	Lexv;a(Ljava/lang/String;Z)V
intermediary	method_25415	Lnet/minecraft/class_437;method_25415(Ljava/lang/String;Z)V
named	insertText	Lnet/minecraft/client/gui/screen/Screen;insertText(Ljava/lang/String;Z)V

setChatFromHistory

public void setChatFromHistory(int offset)

Mappings:

Namespace	Name	Mixin selector
official	a	Lewm;a(I)V
intermediary	method_2114	Lnet/minecraft/class_408;method_2114(I)V
named	setChatFromHistory	Lnet/minecraft/client/gui/screen/ChatScreen;setChatFromHistory(I)V

render

public void render(DrawContext context,
 int mouseX,
 int mouseY,
 float delta)

Specified by:

render in interface Drawable

Overrides:

render in class Screen

Mappings:

Namespace	Name	Mixin selector
official	a	Letj;a(Lerx;IIF)V
intermediary	method_25394	Lnet/minecraft/class_4068;method_25394(Lnet/minecraft/class_332;IIF)V
named	render	Lnet/minecraft/client/gui/Drawable;render(Lnet/minecraft/client/gui/DrawContext;IIF)V

renderBackground

public void renderBackground(DrawContext context,
 int mouseX,
 int mouseY,
 float delta)

Renders the background of this screen.

If the client is in a world,

invalid @linkplain

renders the translucent background gradient

. Otherwise renders the background texture.

Overrides:

renderBackground in class Screen

Mappings:

Namespace	Name	Mixin selector
official	b	Lexv;b(Lerx;IIF)V
intermediary	method_25420	Lnet/minecraft/class_437;method_25420(Lnet/minecraft/class_332;IIF)V
named	renderBackground	Lnet/minecraft/client/gui/screen/Screen;renderBackground(Lnet/minecraft/client/gui/DrawContext;IIF)V

shouldPause

public boolean shouldPause()

Overrides:

shouldPause in class Screen

Mappings:

Namespace	Name	Mixin selector
official	j	Lexv;j()Z
intermediary	method_25421	Lnet/minecraft/class_437;method_25421()Z
named	shouldPause	Lnet/minecraft/client/gui/screen/Screen;shouldPause()Z

setText

private void setText(String text)

Mappings:

Namespace	Name	Mixin selector
official	c	Lewm;c(Ljava/lang/String;)V
intermediary	method_2108	Lnet/minecraft/class_408;method_2108(Ljava/lang/String;)V
named	setText	Lnet/minecraft/client/gui/screen/ChatScreen;setText(Ljava/lang/String;)V

addScreenNarrations

protected void addScreenNarrations(NarrationMessageBuilder messageBuilder)

Overrides:

addScreenNarrations in class Screen

Mappings:

Namespace	Name	Mixin selector
official	a	Lexv;a(Levt;)V
intermediary	method_37062	Lnet/minecraft/class_437;method_37062(Lnet/minecraft/class_6382;)V
named	addScreenNarrations	Lnet/minecraft/client/gui/screen/Screen;addScreenNarrations(Lnet/minecraft/client/gui/screen/narration/NarrationMessageBuilder;)V

getTextStyleAt

@Nullable
private @Nullable Style getTextStyleAt(double x,
 double y)

Mappings:

Namespace	Name	Mixin selector
official	a	Lewm;a(DD)Lua;
intermediary	method_44052	Lnet/minecraft/class_408;method_44052(DD)Lnet/minecraft/class_2583;
named	getTextStyleAt	Lnet/minecraft/client/gui/screen/ChatScreen;getTextStyleAt(DD)Lnet/minecraft/text/Style;

sendMessage

public boolean sendMessage(String chatText,
 boolean addToHistory)

Mappings:

Namespace	Name	Mixin selector
official	b	Lewm;b(Ljava/lang/String;Z)Z
intermediary	method_44056	Lnet/minecraft/class_408;method_44056(Ljava/lang/String;Z)Z
named	sendMessage	Lnet/minecraft/client/gui/screen/ChatScreen;sendMessage(Ljava/lang/String;Z)Z

normalize

public String normalize(String chatText)

Returns the message normalized by trimming it and then normalizing spaces.

Returns:

the message normalized by trimming it and then normalizing spaces

Mappings:

Namespace	Name	Mixin selector
official	a	Lewm;a(Ljava/lang/String;)Ljava/lang/String;
intermediary	method_44054	Lnet/minecraft/class_408;method_44054(Ljava/lang/String;)Ljava/lang/String;
named	normalize	Lnet/minecraft/client/gui/screen/ChatScreen;normalize(Ljava/lang/String;)Ljava/lang/String;