Package sc.fiji.snt.gui

Class GuiUtils.Fields

java.lang.Object

sc.fiji.snt.gui.GuiUtils.Fields

Enclosing class:

GuiUtils

public static class GuiUtils.Fields
extends Object

Utility methods for creating and reading JSpinners and JTextFields.

Constructor Summary

Constructors

Constructor	Description
Fields()

Method Summary

Modifier and Type	Method	Description
static void	addClearButton(JTextField textField)
static void	addPlaceholder(JTextField textField, String placeholder)
static JSpinner	doubleSpinner(double value, double min, double max, double step, int nDecimals)
static JSpinner	doubleSpinner(double value, double min, double max, double step, int nDecimals, boolean proportionalSteps)	Same as doubleSpinner(double, double, double, double, int), optionally with proportional steps: each arrow click changes the value by the larger of step and 10% of the current value (clamped to the range), which keeps wide ranges navigable
static double	extractDouble(JTextField textfield)
static JSpinner	integerSpinner(int value, int min, int max, int step, boolean allowEditing)
static JPanel	withDefaultButton(JSpinner spinner, Number defaultValue)	Pairs spinner with a borderless "reset to default" button (undo glyph).

Methods inherited from class java.lang.Object

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

Constructor Details

Fields

public Fields()

Method Details

integerSpinner

public static JSpinner integerSpinner(int value,
 int min,
 int max,
 int step,
 boolean allowEditing)

doubleSpinner

public static JSpinner doubleSpinner(double value,
 double min,
 double max,
 double step,
 int nDecimals)

doubleSpinner

public static JSpinner doubleSpinner(double value,
 double min,
 double max,
 double step,
 int nDecimals,
 boolean proportionalSteps)

Same as doubleSpinner(double, double, double, double, int), optionally with proportional steps: each arrow click changes the value by the larger of step and 10% of the current value (clamped to the range), which keeps wide ranges navigable

withDefaultButton

public static JPanel withDefaultButton(JSpinner spinner,
 Number defaultValue)

Pairs spinner with a borderless "reset to default" button (undo glyph). Pressing it sets the spinner to defaultValue, so any ChangeListener registered on the spinner fires as if the user had typed the value. The caller keeps using spinner itself for listeners/values and only adds the returned panel to its layout. The button is enabled only while the spinner is.

Parameters:

spinner - the spinner (its model must be a SpinnerNumberModel or accept defaultValue)

defaultValue - the value restored by the button. It should match the model's number type

Returns:

a panel holding the spinner and the reset button

extractDouble

public static double extractDouble(JTextField textfield)

addClearButton

public static void addClearButton(JTextField textField)

addPlaceholder

public static void addPlaceholder(JTextField textField,
 String placeholder)