Package net.minecraft.client.gui.widget

Class ScrollableWidget

java.lang.Object

net.minecraft.client.gui.widget.ClickableWidget

net.minecraft.client.gui.widget.ScrollableWidget

All Implemented Interfaces:

Drawable, Element, Narratable, Navigable, Selectable, Widget

Direct Known Subclasses:

ContainerWidget, ScrollableTextFieldWidget

@Environment(CLIENT)
public abstract class ScrollableWidget
extends ClickableWidget

A widget that can be focused and vertically scrolled.

Mappings:

Namespace	Name
named	net/minecraft/client/gui/widget/ScrollableWidget
intermediary	net/minecraft/class_7528
official	ftr

Nested Class Summary

Nested classes/interfaces inherited from interface net.minecraft.client.gui.Selectable

Selectable.SelectionType

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SCROLLBAR_WIDTH
private boolean	scrollbarDragged
private static final Identifier	SCROLLER_BACKGROUND_TEXTURE
private static final Identifier	SCROLLER_TEXTURE
private double	scrollY

Fields inherited from class net.minecraft.client.gui.widget.ClickableWidget

active, alpha, height, hovered, visible, width

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

MAX_DOUBLE_CLICK_INTERVAL

Constructor Summary

Constructors

Constructor	Description
ScrollableWidget(int x, int y, int width, int height, Text message)

Method Summary

Modifier and Type	Method	Description
boolean	checkScrollbarDragged(double mouseX, double mouseY, int button)
protected void	drawScrollbar(DrawContext context)
protected abstract int	getContentsHeightWithPadding()
protected abstract double	getDeltaYPerScroll()
int	getMaxScrollY()
protected int	getScrollbarThumbHeight()
protected int	getScrollbarThumbY()
protected int	getScrollbarX()
double	getScrollY()
boolean	mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY)	Callback for when a mouse button drag 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.
void	onRelease(double mouseX, double mouseY)
protected boolean	overflows()	Returns whether the contents overflow and needs a scrollbar.
void	refreshScroll()
void	setScrollY(double scrollY)

Methods inherited from class net.minecraft.client.gui.widget.ClickableWidget

appendClickableNarrations, appendDefaultNarrations, appendNarrations, drawScrollableText, drawScrollableText, drawScrollableText, forEachChild, getBottom, getHeight, getMessage, getNarrationMessage, getNarrationMessage, getNavigationFocus, getNavigationOrder, getNavigationPath, getRight, getTooltip, getType, getWidth, getX, getY, isFocused, isHovered, isMouseOver, isNarratable, isSelected, isValidClickButton, mouseClicked, mouseReleased, onClick, onDrag, playClickSound, playDownSound, render, renderWidget, setAlpha, setDimensions, setDimensionsAndPosition, setFocused, setHeight, setMessage, setNavigationOrder, setTooltip, setTooltipDelay, setWidth, setX, setY

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

charTyped, getBorder, getFocusedPath, keyPressed, keyReleased, mouseMoved

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

getNarratedParts

Methods inherited from interface net.minecraft.client.gui.widget.Widget

setPosition

Field Details

SCROLLBAR_WIDTH

public static final int SCROLLBAR_WIDTH

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	SCROLLBAR_WIDTH	Lnet/minecraft/client/gui/widget/ScrollableWidget;SCROLLBAR_WIDTH:I
intermediary	field_55258	Lnet/minecraft/class_7528;field_55258:I
official	b	Lftr;b:I

SCROLLER_TEXTURE

private static final Identifier SCROLLER_TEXTURE

Mappings:

Namespace	Name	Mixin selector
named	SCROLLER_TEXTURE	Lnet/minecraft/client/gui/widget/ScrollableWidget;SCROLLER_TEXTURE:Lnet/minecraft/util/Identifier;
intermediary	field_45906	Lnet/minecraft/class_7528;field_45906:Lnet/minecraft/class_2960;
official	c	Lftr;c:Lalr;

SCROLLER_BACKGROUND_TEXTURE

private static final Identifier SCROLLER_BACKGROUND_TEXTURE

Mappings:

Namespace	Name	Mixin selector
named	SCROLLER_BACKGROUND_TEXTURE	Lnet/minecraft/client/gui/widget/ScrollableWidget;SCROLLER_BACKGROUND_TEXTURE:Lnet/minecraft/util/Identifier;
intermediary	field_55259	Lnet/minecraft/class_7528;field_55259:Lnet/minecraft/class_2960;
official	d	Lftr;d:Lalr;

scrollY

private double scrollY

Mappings:

Namespace	Name	Mixin selector
named	scrollY	Lnet/minecraft/client/gui/widget/ScrollableWidget;scrollY:D
intermediary	field_39497	Lnet/minecraft/class_7528;field_39497:D
official	a	Lftr;a:D

scrollbarDragged

private boolean scrollbarDragged

Mappings:

Namespace	Name	Mixin selector
named	scrollbarDragged	Lnet/minecraft/client/gui/widget/ScrollableWidget;scrollbarDragged:Z
intermediary	field_39498	Lnet/minecraft/class_7528;field_39498:Z
official	e	Lftr;e:Z

Constructor Details

ScrollableWidget

public ScrollableWidget(int x,
 int y,
 int width,
 int height,
 Text message)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/gui/widget/ClickableWidget;<init>(IIIILnet/minecraft/text/Text;)V
intermediary	<init>	Lnet/minecraft/class_339;<init>(IIIILnet/minecraft/class_2561;)V
official	<init>	Lftw;<init>(IIIILxg;)V

Method Details

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
named	mouseScrolled	Lnet/minecraft/client/gui/Element;mouseScrolled(DDDD)Z
intermediary	method_25401	Lnet/minecraft/class_364;method_25401(DDDD)Z
official	a	Lfvv;a(DDDD)Z

mouseDragged

public boolean mouseDragged(double mouseX,
 double mouseY,
 int button,
 double deltaX,
 double deltaY)

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

Specified by:

mouseDragged in interface Element

Overrides:

mouseDragged in class ClickableWidget

Parameters:

mouseX - the current X coordinate of the mouse

mouseY - the current Y coordinate of the mouse

button - the mouse button number

deltaX - the difference of the current X with the previous X coordinate

deltaY - the difference of the current Y with the previous Y coordinate

Returns:

true to indicate that the event handling is successful/valid

See Also:

• Mouse.onCursorPos(long, double, double)
• GLFW.GLFW_MOUSE_BUTTON_1

Mappings:

Namespace	Name	Mixin selector
named	mouseDragged	Lnet/minecraft/client/gui/Element;mouseDragged(DDIDD)Z
intermediary	method_25403	Lnet/minecraft/class_364;method_25403(DDIDD)Z
official	a	Lfvv;a(DDIDD)Z

onRelease

public void onRelease(double mouseX,
 double mouseY)

Overrides:

onRelease in class ClickableWidget

Mappings:

Namespace	Name	Mixin selector
named	onRelease	Lnet/minecraft/client/gui/widget/ClickableWidget;onRelease(DD)V
intermediary	method_25357	Lnet/minecraft/class_339;method_25357(DD)V
official	b	Lftw;b(DD)V

getScrollY

public double getScrollY()

Mappings:

Namespace	Name	Mixin selector
named	getScrollY	Lnet/minecraft/client/gui/widget/ScrollableWidget;getScrollY()D
intermediary	method_44387	Lnet/minecraft/class_7528;method_44387()D
official	g	Lftr;g()D

setScrollY

public void setScrollY(double scrollY)

Mappings:

Namespace	Name	Mixin selector
named	setScrollY	Lnet/minecraft/client/gui/widget/ScrollableWidget;setScrollY(D)V
intermediary	method_44382	Lnet/minecraft/class_7528;method_44382(D)V
official	a	Lftr;a(D)V

checkScrollbarDragged

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

Mappings:

Namespace	Name	Mixin selector
named	checkScrollbarDragged	Lnet/minecraft/client/gui/widget/ScrollableWidget;checkScrollbarDragged(DDI)Z
intermediary	method_65505	Lnet/minecraft/class_7528;method_65505(DDI)Z
official	c	Lftr;c(DDI)Z

refreshScroll

public void refreshScroll()

Mappings:

Namespace	Name	Mixin selector
named	refreshScroll	Lnet/minecraft/client/gui/widget/ScrollableWidget;refreshScroll()V
intermediary	method_65506	Lnet/minecraft/class_7528;method_65506()V
official	h	Lftr;h()V

getMaxScrollY

public int getMaxScrollY()

Mappings:

Namespace	Name	Mixin selector
named	getMaxScrollY	Lnet/minecraft/client/gui/widget/ScrollableWidget;getMaxScrollY()I
intermediary	method_44390	Lnet/minecraft/class_7528;method_44390()I
official	i	Lftr;i()I

overflows

protected boolean overflows()

Returns whether the contents overflow and needs a scrollbar.

Returns:

whether the contents overflow and needs a scrollbar

Mappings:

Namespace	Name	Mixin selector
named	overflows	Lnet/minecraft/client/gui/widget/ScrollableWidget;overflows()Z
intermediary	method_44392	Lnet/minecraft/class_7528;method_44392()Z
official	j	Lftr;j()Z

getScrollbarThumbHeight

protected int getScrollbarThumbHeight()

Mappings:

Namespace	Name	Mixin selector
named	getScrollbarThumbHeight	Lnet/minecraft/client/gui/widget/ScrollableWidget;getScrollbarThumbHeight()I
intermediary	method_44394	Lnet/minecraft/class_7528;method_44394()I
official	k	Lftr;k()I

getScrollbarX

protected int getScrollbarX()

Mappings:

Namespace	Name	Mixin selector
named	getScrollbarX	Lnet/minecraft/client/gui/widget/ScrollableWidget;getScrollbarX()I
intermediary	method_65507	Lnet/minecraft/class_7528;method_65507()I
official	l	Lftr;l()I

getScrollbarThumbY

protected int getScrollbarThumbY()

Mappings:

Namespace	Name	Mixin selector
named	getScrollbarThumbY	Lnet/minecraft/client/gui/widget/ScrollableWidget;getScrollbarThumbY()I
intermediary	method_65508	Lnet/minecraft/class_7528;method_65508()I
official	m	Lftr;m()I

drawScrollbar

protected void drawScrollbar(DrawContext context)

Mappings:

Namespace	Name	Mixin selector
named	drawScrollbar	Lnet/minecraft/client/gui/widget/ScrollableWidget;drawScrollbar(Lnet/minecraft/client/gui/DrawContext;)V
intermediary	method_44396	Lnet/minecraft/class_7528;method_44396(Lnet/minecraft/class_332;)V
official	a	Lftr;a(Lftk;)V

getContentsHeightWithPadding

protected abstract int getContentsHeightWithPadding()

Mappings:

Namespace	Name	Mixin selector
named	getContentsHeightWithPadding	Lnet/minecraft/client/gui/widget/ScrollableWidget;getContentsHeightWithPadding()I
intermediary	method_44395	Lnet/minecraft/class_7528;method_44395()I
official	n	Lftr;n()I

getDeltaYPerScroll

protected abstract double getDeltaYPerScroll()

Mappings:

Namespace	Name	Mixin selector
named	getDeltaYPerScroll	Lnet/minecraft/client/gui/widget/ScrollableWidget;getDeltaYPerScroll()D
intermediary	method_44393	Lnet/minecraft/class_7528;method_44393()D
official	o	Lftr;o()D