Package io.github.cottonmc.cotton.gui.widget

Class WScrollPanel

java.lang.Object

io.github.cottonmc.cotton.gui.widget.WWidget

io.github.cottonmc.cotton.gui.widget.WPanel

io.github.cottonmc.cotton.gui.widget.WClippedPanel

io.github.cottonmc.cotton.gui.widget.WScrollPanel

public class WScrollPanel
extends WClippedPanel

Similar to the JScrollPane in Swing, this widget represents a scrollable widget.

Since:

2.0.0

Field Summary

Fields

Modifier and Type	Field	Description
protected WScrollBar	horizontalScrollBar	The horizontal scroll bar of this panel.
protected WScrollBar	verticalScrollBar	The vertical scroll bar of this panel.

Fields inherited from class io.github.cottonmc.cotton.gui.widget.WPanel

children

Fields inherited from class io.github.cottonmc.cotton.gui.widget.WWidget

height, host, parent, width, x, y

Constructor Summary

Constructors

Constructor	Description
WScrollPanel(WWidget widget)	Creates a vertically scrolling panel.

Method Summary

Modifier and Type	Method	Description
net.fabricmc.fabric.api.util.TriState	isScrollingHorizontally()	Returns whether this scroll panel has a horizontal scroll bar.
net.fabricmc.fabric.api.util.TriState	isScrollingVertically()	Returns whether this scroll panel has a vertical scroll bar.
void	layout()	Uses this Panel's layout rules to reposition and resize components to fit nicely in the panel.
InputResult	onMouseScroll(int x, int y, double amount)	Notifies this widget that the mouse has been scrolled inside its bounds.
void	paint(MatrixStack matrices, int x, int y, int mouseX, int mouseY)	Paints this widget.
WScrollPanel	setScrollingHorizontally(net.fabricmc.fabric.api.util.TriState scrollingHorizontally)
WScrollPanel	setScrollingVertically(net.fabricmc.fabric.api.util.TriState scrollingVertically)

Methods inherited from class io.github.cottonmc.cotton.gui.widget.WPanel

addPainters, canResize, createPeers, cycleFocus, cycleFocus, expandToFit, expandToFit, getBackgroundPainter, hit, onHidden, onShown, remove, setBackgroundPainter, tick, toString, validate

Methods inherited from class io.github.cottonmc.cotton.gui.widget.WWidget

addTooltip, canFocus, getAbsoluteX, getAbsoluteY, getHeight, getHost, getParent, getWidth, getX, getY, isActivationKey, isFocused, isWithinBounds, onCharTyped, onClick, onFocusGained, onFocusLost, onKeyPressed, onKeyReleased, onMouseDown, onMouseDrag, onMouseMove, onMouseUp, releaseFocus, renderTooltip, requestFocus, setHost, setLocation, setParent, setSize

Methods inherited from class java.lang.Object

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

Field Details

horizontalScrollBar

protected WScrollBar horizontalScrollBar

The horizontal scroll bar of this panel.

verticalScrollBar

protected WScrollBar verticalScrollBar

The vertical scroll bar of this panel.

Constructor Details

WScrollPanel

public WScrollPanel(WWidget widget)

Creates a vertically scrolling panel.

Parameters:

widget - the viewed widget

Method Details

isScrollingHorizontally

public net.fabricmc.fabric.api.util.TriState isScrollingHorizontally()

Returns whether this scroll panel has a horizontal scroll bar.

Returns:

true if there is a horizontal scroll bar, default if a scroll bar should be added if needed, and false otherwise

setScrollingHorizontally

public WScrollPanel setScrollingHorizontally(net.fabricmc.fabric.api.util.TriState scrollingHorizontally)

isScrollingVertically

public net.fabricmc.fabric.api.util.TriState isScrollingVertically()

Returns whether this scroll panel has a vertical scroll bar.

Returns:

true if there is a vertical scroll bar, * default if a scroll bar should be added if needed, * and false otherwise

setScrollingVertically

public WScrollPanel setScrollingVertically(net.fabricmc.fabric.api.util.TriState scrollingVertically)

paint

@Environment(CLIENT)
public void paint(MatrixStack matrices,
 int x,
 int y,
 int mouseX,
 int mouseY)

Description copied from class: WWidget

Paints this widget.

Overrides:

paint in class WClippedPanel

Parameters:

matrices - the rendering matrix stack

x - this widget's X coordinate on the screen

y - this widget's Y coordinate on the screen

mouseX - the X coordinate of the cursor

mouseY - the X coordinate of the cursor

layout

public void layout()

Description copied from class: WPanel

Uses this Panel's layout rules to reposition and resize components to fit nicely in the panel.

Overrides:

layout in class WPanel

onMouseScroll

public InputResult onMouseScroll(int x,
 int y,
 double amount)

Description copied from class: WWidget

Notifies this widget that the mouse has been scrolled inside its bounds.

Overrides:

onMouseScroll in class WWidget

Parameters:

x - The X coordinate of the event, in widget-space (0 is the left edge of this widget)

y - The Y coordinate of the event, in widget-space (0 is the top edge of this widget)

amount - The scrolled amount. Positive values are up and negative values are down.

Returns:

InputResult.PROCESSED if the event is handled, InputResult.IGNORED otherwise.