Package jltk.gui

Class Slider

java.lang.Object

jltk.Component

jltk.gui.Control

jltk.gui.Slider

public class Slider
extends Control

A slider ist used to select a numeric value from a continuous or discrete range. events: changed

Version:

19.05.2022

Author:

ms

Field Summary

Fields

Modifier and Type	Field	Description
protected javafx.scene.control.Slider	fxSlider

Fields inherited from class jltk.gui.Control

color, fxControl

Fields inherited from class jltk.Component

fxNode, hasFocus, myWindow, onFocusGained, onFocusLost

Constructor Summary

Constructors

Constructor	Description
Slider(double pLeft, double pTop, double pWidth, double pHeight, double pMin, double pMax, double pInitialValue)	Creates the slider on the specified postion.
Slider(double pLeft, double pTop, double pWidth, double pHeight, double pMin, double pMax, double pInitialValue, double pStep)	Creates the spinner on the specified postion.
Slider(Window pWindow, double pLeft, double pTop, double pWidth, double pHeight, double pMin, double pMax, double pInitialValue)	Creates the spinner at the specified position
Slider(Window pWindow, double pLeft, double pTop, double pWidth, double pHeight, double pMin, double pMax, double pInitialValue, double pStep)	Creates the spinner at the specified position

Method Summary

Modifier and Type	Method	Description
void	decrement()	Attempts to increment the slider by one step.
void	disableSnaping()	Disables "snap to tick".
void	enableSnaping()	Enables "snap to tick.
double	getMaxValue()	Gets the maximal value represented by this slider
double	getMinValue()	Gets the minimum value represented by this slider
double	getValueAsDouble()	Returns the current value as double
int	getValueAsInteger()	Returns the current value as integer
void	hideTickLabels()	Hide tick labels.
void	hideTickMarks()	Hide tick marks.
void	increment()	Attempts to increment the slider by one step.
void	setLabledTickDistance(double pDistance)	Sets the ditance between two labled ticks.
void	setMaxValue(double pMax)	Sets the maximal value represented by this slider
void	setMinValue(double pMin)	Sets the minimum value represented by this slider
void	setOnChanged(String pMethodName)	Sets the name of the method, which will be invoked, if the slider is changed
void	setUnlabledTickCount(int pCount)	Set the amount of unlabled ticks between two labled ticks.
void	setValue(double pValue)	Sets the value of the slider to the specified value.
void	showTickLabels()	Show tick labels.
void	showTickMarks()	Show tick marks.

Methods inherited from class jltk.gui.Control

getColor, getHeight, getWidth, init, setColor, setColor, setColor, setHeight, setSize, setTooltip, setWidth

Methods inherited from class jltk.Component

activate, deactivate, focus, getX, getY, hasFocus, hide, init, istActive, isVisible, runMethodByName, setOnFocusGained, setOnFocusLost, setPosition, show, toBack, toFront

Methods inherited from class java.lang.Object

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

Field Detail

fxSlider

protected javafx.scene.control.Slider fxSlider

Constructor Detail

Slider

public Slider(double pLeft,
              double pTop,
              double pWidth,
              double pHeight,
              double pMin,
              double pMax,
              double pInitialValue)

Creates the slider on the specified postion.

Parameters:

pLeft - The horizontal coordinate

pTop - The vertical coordinate

pWidth - The width of the slider

pHeight - The height of the slider

pMin - The minimal value of the slider

pMax - The maximal value of the slider

pStep - The amount to step by

Slider

public Slider(double pLeft,
              double pTop,
              double pWidth,
              double pHeight,
              double pMin,
              double pMax,
              double pInitialValue,
              double pStep)

Creates the spinner on the specified postion.

Parameters:

pLeft - The horizontal coordinate

pTop - The vertical coordinate

pWidth - The width of the spinner

pHeight - The height of the spinner

pMin - The minimal value of the spinner

pMax - The maximal value of the spinner

pInitialValue - Value shown on start.

pStep - The amount to step by

Slider

public Slider(Window pWindow,
              double pLeft,
              double pTop,
              double pWidth,
              double pHeight,
              double pMin,
              double pMax,
              double pInitialValue)

Creates the spinner at the specified position

Parameters:

pLeft - The horizontal coordinate

pTop - The vertical coordinate

pWidth - The width of the spinner

pHeight - The height of the spinner

pWindow - The window, the spinner should be placed

pMin - The minimal value of the spinner

pMax - The maximal value of the spinner

pInitialValue - Value shown on start.

pStep - The amount to step by

Slider

public Slider(Window pWindow,
              double pLeft,
              double pTop,
              double pWidth,
              double pHeight,
              double pMin,
              double pMax,
              double pInitialValue,
              double pStep)

Creates the spinner at the specified position

Parameters:

pLeft - The horizontal coordinate

pTop - The vertical coordinate

pWidth - The width of the spinner

pHeight - The height of the spinner

pWindow - The window, the spinner should be placed

pMin - The minimal value of the spinner

pMax - The maximal value of the spinner

pInitialValue - Value shown on start.

pStep - The amount to step by

Method Detail

setOnChanged

public void setOnChanged(String pMethodName)

Sets the name of the method, which will be invoked, if the slider is changed

increment

public void increment()

Attempts to increment the slider by one step.

decrement

public void decrement()

Attempts to increment the slider by one step.

getValueAsInteger

public int getValueAsInteger()

Returns the current value as integer

Returns:

the current value of the slider

getValueAsDouble

public double getValueAsDouble()

Returns the current value as double

Returns:

the current value of the slider

setValue

public void setValue(double pValue)

Sets the value of the slider to the specified value.

Parameters:

pValue - New value of the slider

showTickMarks

public void showTickMarks()

Show tick marks.

hideTickMarks

public void hideTickMarks()

Hide tick marks.

showTickLabels

public void showTickLabels()

Show tick labels.

hideTickLabels

public void hideTickLabels()

Hide tick labels.

setLabledTickDistance

public void setLabledTickDistance(double pDistance)

Sets the ditance between two labled ticks.

Parameters:

pDistance - The distance between two labled ticks.

setUnlabledTickCount

public void setUnlabledTickCount(int pCount)

Set the amount of unlabled ticks between two labled ticks.

Parameters:

pCount - The number of unlabled ticks.

enableSnaping

public void enableSnaping()

Enables "snap to tick. The value of the slider will be align to a tick.

disableSnaping

public void disableSnaping()

Disables "snap to tick". The slider can be move continously.

setMinValue

public void setMinValue(double pMin)

Sets the minimum value represented by this slider

Parameters:

pMin - Slider minium value

setMaxValue

public void setMaxValue(double pMax)

Sets the maximal value represented by this slider

Parameters:

pMax - Slider maximum value

getMinValue

public double getMinValue()

Gets the minimum value represented by this slider

Returns:

Slider minimum value

getMaxValue

public double getMaxValue()

Gets the maximal value represented by this slider

Returns:

Slider maximal value