Package net.minecraft.client.gui.screen.ingame

Class BookScreen

java.lang.Object

net.minecraft.client.gui.AbstractParentElement

net.minecraft.client.gui.screen.Screen

net.minecraft.client.gui.screen.ingame.BookScreen

All Implemented Interfaces:

Drawable, Element, Navigable, ParentElement

Direct Known Subclasses:

LecternScreen

@Environment(CLIENT)
public class BookScreen
extends Screen

Mappings:

Namespace	Name
named	net/minecraft/client/gui/screen/ingame/BookScreen
intermediary	net/minecraft/class_3872
official	gan

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	BookScreen.Contents

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

Screen.SelectedElementNarrationData

Field Summary

Fields

Modifier and Type	Field	Description
static final Identifier	BOOK_TEXTURE
private List<OrderedText>	cachedPage
private int	cachedPageIndex
private BookScreen.Contents	contents
static final BookScreen.Contents	EMPTY_PROVIDER
static final int	field_32328
static final int	field_32329
static final int	field_32330
private static final int	field_52807
private static final int	field_52808
protected static final int	HEIGHT
protected static final int	MAX_TEXT_HEIGHT
protected static final int	MAX_TEXT_WIDTH
private PageTurnWidget	nextPageButton
private int	pageIndex
private Text	pageIndexText
private final boolean	pageTurnSound
private PageTurnWidget	previousPageButton
protected static final int	WIDTH

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

client, executor, FOOTER_SEPARATOR_TEXTURE, HEADER_SEPARATOR_TEXTURE, height, INWORLD_FOOTER_SEPARATOR_TEXTURE, INWORLD_HEADER_SEPARATOR_TEXTURE, MENU_BACKGROUND_TEXTURE, narratorToggleButton, PANORAMA_RENDERER, ROTATING_PANORAMA_RENDERER, textRenderer, title, width

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

MAX_DOUBLE_CLICK_INTERVAL

Constructor Summary

Constructors

Modifier	Constructor	Description
	BookScreen()
	BookScreen(BookScreen.Contents pageProvider)
private	BookScreen(BookScreen.Contents contents, boolean playPageTurnSound)

Method Summary

Modifier and Type	Method	Description
protected void	addCloseButton()
protected void	addPageButtons()
protected void	closeScreen()
private int	getPageCount()
@Nullable Style	getTextStyleAt(double x, double y)
protected void	goToNextPage()
protected void	goToPreviousPage()
boolean	handleTextClick(Style style)
protected void	init()	Called when a screen should be initialized.
protected boolean	jumpToPage(int page)
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.
void	render(DrawContext context, int mouseX, int mouseY, float deltaTicks)
void	renderBackground(DrawContext context, int mouseX, int mouseY, float deltaTicks)	Renders the background of this screen.
boolean	setPage(int index)
void	setPageProvider(BookScreen.Contents pageProvider)
private void	updatePageButtons()

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

addCrashReportSection, addDrawable, addDrawableChild, addElementNarrations, addScreenNarrations, addSelectableChild, applyBlur, applyKeyPressNarratorDelay, applyMouseMoveNarratorDelay, applyMousePressScrollNarratorDelay, blur, children, clearAndInit, clearChildren, clearTooltip, close, findSelectedElementData, getMusic, getNarratedTitle, getNavigationFocus, getTextRenderer, getTitle, getTooltipFromItem, getUsageNarrationText, hasAltDown, hasControlDown, hasShiftDown, hasUsageText, init, insertText, isCopy, isCut, isMouseOver, isPaste, isSelectAll, isValidCharacterForName, narrateScreenIfNarrationEnabled, onDisplayed, onFilesDropped, refreshNarrator, refreshWidgetPositions, remove, removed, renderBackgroundTexture, renderDarkening, renderDarkening, renderInGameBackground, renderPanoramaBackground, renderWithTooltip, resize, setInitialFocus, setInitialFocus, setTooltip, setTooltip, setTooltip, setTooltip, shouldCloseOnEsc, shouldHideStatusEffectHud, shouldPause, switchFocus, tick, updateNarrator

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

getBorder, mouseMoved

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

getNavigationOrder

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

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

Field Details

field_32328

public static final int field_32328

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_32328	Lnet/minecraft/client/gui/screen/ingame/BookScreen;field_32328:I
intermediary	field_32328	Lnet/minecraft/class_3872;field_32328:I
official	a	Lgan;a:I

field_32329

public static final int field_32329

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_32329	Lnet/minecraft/client/gui/screen/ingame/BookScreen;field_32329:I
intermediary	field_32329	Lnet/minecraft/class_3872;field_32329:I
official	b	Lgan;b:I

field_32330

public static final int field_32330

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_32330	Lnet/minecraft/client/gui/screen/ingame/BookScreen;field_32330:I
intermediary	field_32330	Lnet/minecraft/class_3872;field_32330:I
official	c	Lgan;c:I

field_52807

private static final int field_52807

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_52807	Lnet/minecraft/client/gui/screen/ingame/BookScreen;field_52807:I
intermediary	field_52807	Lnet/minecraft/class_3872;field_52807:I
official	y	Lgan;y:I

field_52808

private static final int field_52808

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_52808	Lnet/minecraft/client/gui/screen/ingame/BookScreen;field_52808:I
intermediary	field_52808	Lnet/minecraft/class_3872;field_52808:I
official	z	Lgan;z:I

EMPTY_PROVIDER

public static final BookScreen.Contents EMPTY_PROVIDER

Mappings:

Namespace	Name	Mixin selector
named	EMPTY_PROVIDER	Lnet/minecraft/client/gui/screen/ingame/BookScreen;EMPTY_PROVIDER:Lnet/minecraft/client/gui/screen/ingame/BookScreen$Contents;
intermediary	field_17417	Lnet/minecraft/class_3872;field_17417:Lnet/minecraft/class_3872$class_3931;
official	d	Lgan;d:Lgan$a;

BOOK_TEXTURE

public static final Identifier BOOK_TEXTURE

Mappings:

Namespace	Name	Mixin selector
named	BOOK_TEXTURE	Lnet/minecraft/client/gui/screen/ingame/BookScreen;BOOK_TEXTURE:Lnet/minecraft/util/Identifier;
intermediary	field_17117	Lnet/minecraft/class_3872;field_17117:Lnet/minecraft/class_2960;
official	s	Lgan;s:Lalr;

MAX_TEXT_WIDTH

protected static final int MAX_TEXT_WIDTH

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	MAX_TEXT_WIDTH	Lnet/minecraft/client/gui/screen/ingame/BookScreen;MAX_TEXT_WIDTH:I
intermediary	field_32331	Lnet/minecraft/class_3872;field_32331:I
official	u	Lgan;u:I

MAX_TEXT_HEIGHT

protected static final int MAX_TEXT_HEIGHT

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	MAX_TEXT_HEIGHT	Lnet/minecraft/client/gui/screen/ingame/BookScreen;MAX_TEXT_HEIGHT:I
intermediary	field_32332	Lnet/minecraft/class_3872;field_32332:I
official	v	Lgan;v:I

WIDTH

protected static final int WIDTH

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	WIDTH	Lnet/minecraft/client/gui/screen/ingame/BookScreen;WIDTH:I
intermediary	field_32333	Lnet/minecraft/class_3872;field_32333:I
official	w	Lgan;w:I

HEIGHT

protected static final int HEIGHT

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	HEIGHT	Lnet/minecraft/client/gui/screen/ingame/BookScreen;HEIGHT:I
intermediary	field_32334	Lnet/minecraft/class_3872;field_32334:I
official	x	Lgan;x:I

contents

private BookScreen.Contents contents

Mappings:

Namespace	Name	Mixin selector
named	contents	Lnet/minecraft/client/gui/screen/ingame/BookScreen;contents:Lnet/minecraft/client/gui/screen/ingame/BookScreen$Contents;
intermediary	field_17418	Lnet/minecraft/class_3872;field_17418:Lnet/minecraft/class_3872$class_3931;
official	A	Lgan;A:Lgan$a;

pageIndex

private int pageIndex

Mappings:

Namespace	Name	Mixin selector
named	pageIndex	Lnet/minecraft/client/gui/screen/ingame/BookScreen;pageIndex:I
intermediary	field_17119	Lnet/minecraft/class_3872;field_17119:I
official	B	Lgan;B:I

cachedPage

private List<OrderedText> cachedPage

Mappings:

Namespace	Name	Mixin selector
named	cachedPage	Lnet/minecraft/client/gui/screen/ingame/BookScreen;cachedPage:Ljava/util/List;
intermediary	field_17120	Lnet/minecraft/class_3872;field_17120:Ljava/util/List;
official	C	Lgan;C:Ljava/util/List;

cachedPageIndex

private int cachedPageIndex

Mappings:

Namespace	Name	Mixin selector
named	cachedPageIndex	Lnet/minecraft/client/gui/screen/ingame/BookScreen;cachedPageIndex:I
intermediary	field_17121	Lnet/minecraft/class_3872;field_17121:I
official	D	Lgan;D:I

pageIndexText

private Text pageIndexText

Mappings:

Namespace	Name	Mixin selector
named	pageIndexText	Lnet/minecraft/client/gui/screen/ingame/BookScreen;pageIndexText:Lnet/minecraft/text/Text;
intermediary	field_25897	Lnet/minecraft/class_3872;field_25897:Lnet/minecraft/class_2561;
official	E	Lgan;E:Lxg;

nextPageButton

private PageTurnWidget nextPageButton

Mappings:

Namespace	Name	Mixin selector
named	nextPageButton	Lnet/minecraft/client/gui/screen/ingame/BookScreen;nextPageButton:Lnet/minecraft/client/gui/widget/PageTurnWidget;
intermediary	field_17122	Lnet/minecraft/class_3872;field_17122:Lnet/minecraft/class_474;
official	F	Lgan;F:Lgbo;

previousPageButton

private PageTurnWidget previousPageButton

Mappings:

Namespace	Name	Mixin selector
named	previousPageButton	Lnet/minecraft/client/gui/screen/ingame/BookScreen;previousPageButton:Lnet/minecraft/client/gui/widget/PageTurnWidget;
intermediary	field_17123	Lnet/minecraft/class_3872;field_17123:Lnet/minecraft/class_474;
official	G	Lgan;G:Lgbo;

pageTurnSound

private final boolean pageTurnSound

Mappings:

Namespace	Name	Mixin selector
named	pageTurnSound	Lnet/minecraft/client/gui/screen/ingame/BookScreen;pageTurnSound:Z
intermediary	field_18976	Lnet/minecraft/class_3872;field_18976:Z
official	H	Lgan;H:Z

Constructor Details

BookScreen

public BookScreen(BookScreen.Contents pageProvider)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/gui/screen/ingame/BookScreen;<init>(Lnet/minecraft/client/gui/screen/ingame/BookScreen$Contents;)V
intermediary	<init>	Lnet/minecraft/class_3872;<init>(Lnet/minecraft/class_3872$class_3931;)V
official	<init>	Lgan;<init>(Lgan$a;)V

BookScreen

public BookScreen()

BookScreen

private BookScreen(BookScreen.Contents contents,
 boolean playPageTurnSound)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/gui/screen/ingame/BookScreen;<init>(Lnet/minecraft/client/gui/screen/ingame/BookScreen$Contents;Z)V
intermediary	<init>	Lnet/minecraft/class_3872;<init>(Lnet/minecraft/class_3872$class_3931;Z)V
official	<init>	Lgan;<init>(Lgan$a;Z)V

Method Details

setPageProvider

public void setPageProvider(BookScreen.Contents pageProvider)

Mappings:

Namespace	Name	Mixin selector
named	setPageProvider	Lnet/minecraft/client/gui/screen/ingame/BookScreen;setPageProvider(Lnet/minecraft/client/gui/screen/ingame/BookScreen$Contents;)V
intermediary	method_17554	Lnet/minecraft/class_3872;method_17554(Lnet/minecraft/class_3872$class_3931;)V
official	a	Lgan;a(Lgan$a;)V

setPage

public boolean setPage(int index)

Mappings:

Namespace	Name	Mixin selector
named	setPage	Lnet/minecraft/client/gui/screen/ingame/BookScreen;setPage(I)Z
intermediary	method_17556	Lnet/minecraft/class_3872;method_17556(I)Z
official	a	Lgan;a(I)Z

jumpToPage

protected boolean jumpToPage(int page)

Mappings:

Namespace	Name	Mixin selector
named	jumpToPage	Lnet/minecraft/client/gui/screen/ingame/BookScreen;jumpToPage(I)Z
intermediary	method_17789	Lnet/minecraft/class_3872;method_17789(I)Z
official	b	Lgan;b(I)Z

init

protected void init()

Called when a screen should be initialized.

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

Overrides:

init in class Screen

Mappings:

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

addCloseButton

protected void addCloseButton()

Mappings:

Namespace	Name	Mixin selector
named	addCloseButton	Lnet/minecraft/client/gui/screen/ingame/BookScreen;addCloseButton()V
intermediary	method_17557	Lnet/minecraft/class_3872;method_17557()V
official	m	Lgan;m()V

addPageButtons

protected void addPageButtons()

Mappings:

Namespace	Name	Mixin selector
named	addPageButtons	Lnet/minecraft/client/gui/screen/ingame/BookScreen;addPageButtons()V
intermediary	method_17558	Lnet/minecraft/class_3872;method_17558()V
official	E	Lgan;E()V

getPageCount

private int getPageCount()

Mappings:

Namespace	Name	Mixin selector
named	getPageCount	Lnet/minecraft/client/gui/screen/ingame/BookScreen;getPageCount()I
intermediary	method_17055	Lnet/minecraft/class_3872;method_17055()I
official	F	Lgan;F()I

goToPreviousPage

protected void goToPreviousPage()

Mappings:

Namespace	Name	Mixin selector
named	goToPreviousPage	Lnet/minecraft/client/gui/screen/ingame/BookScreen;goToPreviousPage()V
intermediary	method_17057	Lnet/minecraft/class_3872;method_17057()V
official	G	Lgan;G()V

goToNextPage

protected void goToNextPage()

Mappings:

Namespace	Name	Mixin selector
named	goToNextPage	Lnet/minecraft/client/gui/screen/ingame/BookScreen;goToNextPage()V
intermediary	method_17058	Lnet/minecraft/class_3872;method_17058()V
official	H	Lgan;H()V

updatePageButtons

private void updatePageButtons()

Mappings:

Namespace	Name	Mixin selector
named	updatePageButtons	Lnet/minecraft/client/gui/screen/ingame/BookScreen;updatePageButtons()V
intermediary	method_17059	Lnet/minecraft/class_3872;method_17059()V
official	L	Lgan;L()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
named	keyPressed	Lnet/minecraft/client/gui/Element;keyPressed(III)Z
intermediary	method_25404	Lnet/minecraft/class_364;method_25404(III)Z
official	a	Lfvv;a(III)Z

render

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

Specified by:

render in interface Drawable

Overrides:

render in class Screen

Mappings:

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

renderBackground

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

Renders the background of this screen.

If the client is in a world, renders the translucent background gradient. Otherwise renders the background texture.

Overrides:

renderBackground in class Screen

Mappings:

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

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
named	mouseClicked	Lnet/minecraft/client/gui/Element;mouseClicked(DDI)Z
intermediary	method_25402	Lnet/minecraft/class_364;method_25402(DDI)Z
official	a	Lfvv;a(DDI)Z

handleTextClick

public boolean handleTextClick(Style style)

Overrides:

handleTextClick in class Screen

Mappings:

Namespace	Name	Mixin selector
named	handleTextClick	Lnet/minecraft/client/gui/screen/Screen;handleTextClick(Lnet/minecraft/text/Style;)Z
intermediary	method_25430	Lnet/minecraft/class_437;method_25430(Lnet/minecraft/class_2583;)Z
official	a	Lfzq;a(Lyd;)Z

closeScreen

protected void closeScreen()

Mappings:

Namespace	Name	Mixin selector
named	closeScreen	Lnet/minecraft/client/gui/screen/ingame/BookScreen;closeScreen()V
intermediary	method_34494	Lnet/minecraft/class_3872;method_34494()V
official	I	Lgan;I()V

getTextStyleAt

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

Mappings:

Namespace	Name	Mixin selector
named	getTextStyleAt	Lnet/minecraft/client/gui/screen/ingame/BookScreen;getTextStyleAt(DD)Lnet/minecraft/text/Style;
intermediary	method_17048	Lnet/minecraft/class_3872;method_17048(DD)Lnet/minecraft/class_2583;
official	b	Lgan;b(DD)Lyd;