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package dev.isxander.yacl3.gui.controllers.slider;
import dev.isxander.yacl3.api.Option;
import dev.isxander.yacl3.api.controller.ValueFormatter;
import net.minecraft.network.chat.Component;
import org.apache.commons.lang3.Validate;
import java.util.function.Function;
/**
* {@link ISliderController} for doubles.
*/
public class DoubleSliderController implements ISliderController<Double> {
/**
* Formats doubles to two decimal places
*/
public static final Function<Double, Component> DEFAULT_FORMATTER = value -> Component.literal(String.format("%,.2f", value).replaceAll("[\u00a0\u202F]", " "));
private final Option<Double> option;
private final double min, max, interval;
private final ValueFormatter<Double> valueFormatter;
/**
* Constructs a {@link ISliderController} for doubles
* using the default value formatter {@link DoubleSliderController#DEFAULT_FORMATTER}.
*
* @param option bound option
* @param min minimum slider value
* @param max maximum slider value
* @param interval step size (or increments) for the slider
*/
public DoubleSliderController(Option<Double> option, double min, double max, double interval) {
this(option, min, max, interval, DEFAULT_FORMATTER);
}
/**
* Constructs a {@link ISliderController} for doubles.
*
* @param option bound option
* @param min minimum slider value
* @param max maximum slider value
* @param interval step size (or increments) for the slider
* @param valueFormatter format the value into any {@link Component}
*/
public DoubleSliderController(Option<Double> option, double min, double max, double interval, Function<Double, Component> valueFormatter) {
Validate.isTrue(max > min, "`max` cannot be smaller than `min`");
Validate.isTrue(interval > 0, "`interval` must be more than 0");
Validate.notNull(valueFormatter, "`valueFormatter` must not be null");
this.option = option;
this.min = min;
this.max = max;
this.interval = interval;
this.valueFormatter = valueFormatter::apply;
}
public static DoubleSliderController createInternal(Option<Double> option, double min, double max, double interval, ValueFormatter<Double> formatter) {
return new DoubleSliderController(option, min, max, interval, formatter::format);
}
/**
* {@inheritDoc}
*/
@Override
public Option<Double> option() {
return option;
}
/**
* {@inheritDoc}
*/
@Override
public Component formatValue() {
return valueFormatter.format(option().pendingValue());
}
/**
* {@inheritDoc}
*/
@Override
public double min() {
return min;
}
/**
* {@inheritDoc}
*/
@Override
public double max() {
return max;
}
/**
* {@inheritDoc}
*/
@Override
public double interval() {
return interval;
}
/**
* {@inheritDoc}
*/
@Override
public void setPendingValue(double value) {
option().requestSet(value);
}
/**
* {@inheritDoc}
*/
@Override
public double pendingValue() {
return option().pendingValue();
}
}
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