Class Slider

java.lang.Object

de.gurkenlabs.litiengine.gui.GuiComponent

de.gurkenlabs.litiengine.gui.Slider

All Implemented Interfaces:

IRenderable, Tweenable, MouseListener, MouseMotionListener, MouseWheelListener, EventListener

Direct Known Subclasses:

HorizontalSlider, VerticalSlider

public abstract class Slider
extends GuiComponent

Field Summary

Fields inherited from class de.gurkenlabs.litiengine.gui.GuiComponent

ICON_FONT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Slider(double x, double y, double width, double height, float minValue, float maxValue, float stepSize)

Method Summary

Modifier and Type	Method	Description
ImageComponent	getButton1()
ImageComponent	getButton2()
Spritesheet	getButtonSpritesheet()
List<Consumer<Float>>	getChangeConsumer()
float	getCurrentValue()
float	getMaxValue()
float	getMinValue()
protected abstract float	getRelativeMouseValue()
abstract Point2D	getRelativeSliderLocation()
ImageComponent	getSliderComponent()
Spritesheet	getSliderSpritesheet()
int	getSteps()
float	getStepSize()
float	getTickSize()
protected void	inferValueFromMouseLocation()
boolean	isDragging()
boolean	isShowingTicks()
void	onChange(Consumer<Float> c)
void	prepare()	Prepare the GuiComponent and all its child Components (Makes the GuiComponent visible and adds mouse listeners.).
void	render(Graphics2D g)	Note: If you override this and are modifying swing components, be sure you are in the AWT thread when you do so!
protected abstract void	renderBar(Graphics2D g)
protected abstract void	renderTicks(Graphics2D g)
protected void	setButton1(ImageComponent button1)
protected void	setButton2(ImageComponent button2)
void	setButtonSpritesheet(Spritesheet buttonSprite)
void	setCurrentValue(float newValue)
void	setMaxValue(float maxValue)
void	setMinValue(float minValue)
void	setShowTicks(boolean showTicks)
protected void	setSliderComponent(ImageComponent slider)
void	setSliderSpritesheet(Spritesheet sliderSprite)
void	setStepSize(float stepSize)
void	setTickSize(float tickSize)
protected abstract void	updateSliderDimensions()

Methods inherited from class de.gurkenlabs.litiengine.gui.GuiComponent

addRenderedListener, addRenderListener, getAppearance, getAppearanceDisabled, getAppearanceHovered, getBoundingBox, getCenterX, getCenterY, getClickConsumer, getComponentId, getComponents, getCurrentAppearance, getFont, getHeight, getHoverConsumer, getHoverSound, getLocation, getMouseDraggedConsumer, getMouseEnterConsumer, getMouseLeaveConsumer, getMouseMovedConsumer, getMousePressedConsumer, getMouseReleasedConsumer, getMouseWheelConsumer, getName, getShape, getTag, getText, getTextAlign, getTextAngle, getTextShadowColor, getTextShadowRadius, getTextToRender, getTextValign, getTextX, getTextY, getTweenValues, getWidth, getX, getY, hasAutomaticLineBreaks, hasTextAntialiasing, hasTextShadow, initializeComponents, isEnabled, isForwardMouseEvents, isHovered, isPressed, isSelected, isSuspended, isVisible, mouseClicked, mouseDragged, mouseEntered, mouseEventShouldBeForwarded, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved, onClicked, onHovered, onMouseDragged, onMouseEnter, onMouseLeave, onMouseMoved, onMousePressed, onMouseReleased, onMouseWheelScrolled, onTextChanged, removeListener, removeListener, setAutomaticLineBreaks, setDimension, setEnabled, setFont, setFontSize, setForwardMouseEvents, setHeight, setHovered, setHoverSound, setLocation, setLocation, setName, setSelected, setTag, setText, setTextAlign, setTextAngle, setTextAntialiasing, setTextShadow, setTextShadowColor, setTextShadowRadius, setTextValign, setTextX, setTextY, setTweenValues, setVisible, setWidth, setX, setY, suspend, toggleSelection, toggleSuspension

Methods inherited from class java.lang.Object

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

Constructor Details

Slider

protected Slider(double x,
 double y,
 double width,
 double height,
 float minValue,
 float maxValue,
 float stepSize)

Method Details

getButton1

public ImageComponent getButton1()

setButton1

protected void setButton1(ImageComponent button1)

getButton2

public ImageComponent getButton2()

setButton2

protected void setButton2(ImageComponent button2)

getButtonSpritesheet

public Spritesheet getButtonSpritesheet()

setButtonSpritesheet

public void setButtonSpritesheet(Spritesheet buttonSprite)

getChangeConsumer

public List<Consumer<Float>> getChangeConsumer()

getCurrentValue

public float getCurrentValue()

setCurrentValue

public void setCurrentValue(float newValue)

getTickSize

public float getTickSize()

setTickSize

public void setTickSize(float tickSize)

getSteps

public int getSteps()

getMaxValue

public float getMaxValue()

setMaxValue

public void setMaxValue(float maxValue)

getMinValue

public float getMinValue()

setMinValue

public void setMinValue(float minValue)

getRelativeSliderLocation

public abstract Point2D getRelativeSliderLocation()

getRelativeMouseValue

protected abstract float getRelativeMouseValue()

getSliderComponent

public ImageComponent getSliderComponent()

setSliderComponent

protected void setSliderComponent(ImageComponent slider)

updateSliderDimensions

protected abstract void updateSliderDimensions()

render

public void render(Graphics2D g)

Description copied from class: GuiComponent

Note: If you override this and are modifying swing components, be sure you are in the AWT thread when you do so!

Specified by:

render in interface IRenderable

Overrides:

render in class GuiComponent

Parameters:

g - The current graphics object onto which this instance will render its visual contents.

See Also:

• RenderEngine.renderEntity(Graphics2D, de.gurkenlabs.litiengine.entities.IEntity)

renderBar

protected abstract void renderBar(Graphics2D g)

renderTicks

protected abstract void renderTicks(Graphics2D g)

getSliderSpritesheet

public Spritesheet getSliderSpritesheet()

setSliderSpritesheet

public void setSliderSpritesheet(Spritesheet sliderSprite)

getStepSize

public float getStepSize()

setStepSize

public void setStepSize(float stepSize)

isDragging

public boolean isDragging()

isShowingTicks

public boolean isShowingTicks()

setShowTicks

public void setShowTicks(boolean showTicks)

onChange

public void onChange(Consumer<Float> c)

inferValueFromMouseLocation

protected void inferValueFromMouseLocation()

prepare

public void prepare()

Description copied from class: GuiComponent

Prepare the GuiComponent and all its child Components (Makes the GuiComponent visible and adds mouse listeners.). This is, for example, done right before switching to a new screen.

Overrides:

prepare in class GuiComponent