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
official	feh
intermediary	net/minecraft/class_3872
named	net/minecraft/client/gui/screen/ingame/BookScreen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	BookScreen.Contents
static class	BookScreen.WritableBookContents
static class	BookScreen.WrittenBookContents

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
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, height, OPTIONS_BACKGROUND_TEXTURE, 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()
static void	filterPages(NbtCompound nbt, Consumer<String> pageConsumer)
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.
(package private) static List<String>	readPages(NbtCompound nbt)
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.
boolean	setPage(int index)
void	setPageProvider(BookScreen.Contents pageProvider)
private void	updatePageButtons()

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

addDrawable, addDrawableChild, addElementNarrations, addScreenNarrations, addSelectableChild, applyKeyPressNarratorDelay, applyMouseMoveNarratorDelay, applyMousePressScrollNarratorDelay, applyNarratorModeChangeDelay, blur, children, clearAndInit, clearChildren, close, filesDragged, findSelectedElementData, getMusic, getNarratedTitle, getNavigationFocus, getTitle, getTooltipFromItem, getUsageNarrationText, hasAltDown, hasControlDown, hasShiftDown, hasUsageText, hide, init, initTabNavigation, insertText, isCopy, isCut, isMouseOver, isPaste, isSelectAll, isValidCharacterForName, narrateScreenIfNarrationEnabled, onDisplayed, remove, removed, renderBackgroundTexture, renderInGameBackground, renderWithTooltip, resize, setInitialFocus, setTooltip, setTooltip, setTooltip, setTooltip, shouldCloseOnEsc, shouldPause, 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, mouseScrolled, setFocused

Field Details

field_32328

public static final int field_32328

See Also:

• Constant Field Values

Mappings:

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

field_32329

public static final int field_32329

See Also:

• Constant Field Values

Mappings:

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

field_32330

public static final int field_32330

See Also:

• Constant Field Values

Mappings:

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

EMPTY_PROVIDER

public static final BookScreen.Contents EMPTY_PROVIDER

Mappings:

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

BOOK_TEXTURE

public static final Identifier BOOK_TEXTURE

Mappings:

Namespace	Name	Mixin selector
official	l	Lfeh;l:Lahg;
intermediary	field_17117	Lnet/minecraft/class_3872;field_17117:Lnet/minecraft/class_2960;
named	BOOK_TEXTURE	Lnet/minecraft/client/gui/screen/ingame/BookScreen;BOOK_TEXTURE:Lnet/minecraft/util/Identifier;

MAX_TEXT_WIDTH

protected static final int MAX_TEXT_WIDTH

See Also:

• Constant Field Values

Mappings:

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

MAX_TEXT_HEIGHT

protected static final int MAX_TEXT_HEIGHT

See Also:

• Constant Field Values

Mappings:

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

WIDTH

protected static final int WIDTH

See Also:

• Constant Field Values

Mappings:

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

HEIGHT

protected static final int HEIGHT

See Also:

• Constant Field Values

Mappings:

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

contents

private BookScreen.Contents contents

Mappings:

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

pageIndex

private int pageIndex

Mappings:

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

cachedPage

private List<OrderedText> cachedPage

Mappings:

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

cachedPageIndex

private int cachedPageIndex

Mappings:

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

pageIndexText

private Text pageIndexText

Mappings:

Namespace	Name	Mixin selector
official	v	Lfeh;v:Lvf;
intermediary	field_25897	Lnet/minecraft/class_3872;field_25897:Lnet/minecraft/class_2561;
named	pageIndexText	Lnet/minecraft/client/gui/screen/ingame/BookScreen;pageIndexText:Lnet/minecraft/text/Text;

nextPageButton

private PageTurnWidget nextPageButton

Mappings:

Namespace	Name	Mixin selector
official	w	Lfeh;w:Lffi;
intermediary	field_17122	Lnet/minecraft/class_3872;field_17122:Lnet/minecraft/class_474;
named	nextPageButton	Lnet/minecraft/client/gui/screen/ingame/BookScreen;nextPageButton:Lnet/minecraft/client/gui/widget/PageTurnWidget;

previousPageButton

private PageTurnWidget previousPageButton

Mappings:

Namespace	Name	Mixin selector
official	x	Lfeh;x:Lffi;
intermediary	field_17123	Lnet/minecraft/class_3872;field_17123:Lnet/minecraft/class_474;
named	previousPageButton	Lnet/minecraft/client/gui/screen/ingame/BookScreen;previousPageButton:Lnet/minecraft/client/gui/widget/PageTurnWidget;

pageTurnSound

private final boolean pageTurnSound

Mappings:

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

Constructor Details

BookScreen

public BookScreen(BookScreen.Contents pageProvider)

Mappings:

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

BookScreen

public BookScreen()

BookScreen

private BookScreen(BookScreen.Contents contents,
 boolean playPageTurnSound)

Mappings:

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

Method Details

setPageProvider

public void setPageProvider(BookScreen.Contents pageProvider)

Mappings:

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

setPage

public boolean setPage(int index)

Mappings:

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

jumpToPage

protected boolean jumpToPage(int page)

Mappings:

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

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	aN_	Lfdb;aN_()V
intermediary	method_25426	Lnet/minecraft/class_437;method_25426()V
named	init	Lnet/minecraft/client/gui/screen/Screen;init()V

addCloseButton

protected void addCloseButton()

Mappings:

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

addPageButtons

protected void addPageButtons()

Mappings:

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

getPageCount

private int getPageCount()

Mappings:

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

goToPreviousPage

protected void goToPreviousPage()

Mappings:

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

goToNextPage

protected void goToNextPage()

Mappings:

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

updatePageButtons

private void updatePageButtons()

Mappings:

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

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	Leyj;a(Lewu;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, renders the translucent background gradient. Otherwise renders the background texture.

Overrides:

renderBackground in class Screen

Mappings:

Namespace	Name	Mixin selector
official	b	Lfdb;b(Lewu;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

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

handleTextClick

public boolean handleTextClick(Style style)

Overrides:

handleTextClick in class Screen

Mappings:

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

closeScreen

protected void closeScreen()

Mappings:

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

getTextStyleAt

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

Mappings:

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

readPages

static List<String> readPages(NbtCompound nbt)

Mappings:

Namespace	Name	Mixin selector
official	a	Lfeh;a(Lsn;)Ljava/util/List;
intermediary	method_17555	Lnet/minecraft/class_3872;method_17555(Lnet/minecraft/class_2487;)Ljava/util/List;
named	readPages	Lnet/minecraft/client/gui/screen/ingame/BookScreen;readPages(Lnet/minecraft/nbt/NbtCompound;)Ljava/util/List;

filterPages

public static void filterPages(NbtCompound nbt,
 Consumer<String> pageConsumer)

Mappings:

Namespace	Name	Mixin selector
official	a	Lfeh;a(Lsn;Ljava/util/function/Consumer;)V
intermediary	method_33888	Lnet/minecraft/class_3872;method_33888(Lnet/minecraft/class_2487;Ljava/util/function/Consumer;)V
named	filterPages	Lnet/minecraft/client/gui/screen/ingame/BookScreen;filterPages(Lnet/minecraft/nbt/NbtCompound;Ljava/util/function/Consumer;)V