dev.roanh.convexmerger.ui

Class TextField

java.lang.Object

dev.roanh.convexmerger.ui.TextField

public class TextField
extends java.lang.Object

Text field UI component.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	TextField.FocusLossListener Listener called when the user stops editing a text field.
static interface	TextField.TextChangeListener Listener called when the text field context changes.

Field Summary

Fields

Modifier and Type	Field and Description
private java.awt.geom.Rectangle2D	bounds Text field bounds.
private boolean	center True if text in this text field is centred.
private TextField.TextChangeListener	changeListener Listener called when the text field text changes.
private java.awt.Color	color The accent color for this text field.
private boolean	focus Whether this text field has focus.
private TextField.FocusLossListener	focusListener Listener called when this text field loses focus.
private java.awt.Color	foreground The foreground (text) colour.
private java.lang.String	text Current text field text.

Constructor Summary

Constructors

Constructor and Description
TextField(java.awt.Color color) Constructs a new text field with the given accent color.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getText() Gets the text in this text field.
void	giveFocus() Gives focus to this text field.
void	handleKeyEvent(java.awt.event.KeyEvent event) Handles a key event on this text field.
void	handleMouseClick(java.awt.geom.Point2D loc) Handles a mouse event on this text field.
boolean	hasFocus() Checks if this text field currently has focus.
void	removeFocus() Removes the focus from this text field.
protected void	render(java.awt.Graphics2D g, double x, double y, double width, double height) Renders this text field.
void	setCentred(boolean center) Sets whether the text in this text field should be centred.
void	setChangeListener(TextField.TextChangeListener listener) Sets the change listener for this text field.
void	setFocusListener(TextField.FocusLossListener listener) Sets the focus loss listener for this text field.
void	setForegroundColor(java.awt.Color color) Sets the foreground (text) colour for this text field.
void	setText(java.lang.String text) Sets the text for this text field.

Methods inherited from class java.lang.Object

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

Field Detail

color

private java.awt.Color color

The accent color for this text field.

bounds

private java.awt.geom.Rectangle2D bounds

Text field bounds.

text

private java.lang.String text

Current text field text.

focus

private boolean focus

Whether this text field has focus.

center

private boolean center

True if text in this text field is centred.

changeListener

private TextField.TextChangeListener changeListener

Listener called when the text field text changes.

focusListener

private TextField.FocusLossListener focusListener

Listener called when this text field loses focus.

foreground

private java.awt.Color foreground

The foreground (text) colour.

Constructor Detail

TextField

public TextField(java.awt.Color color)

Constructs a new text field with the given accent color.

Parameters:

color - The accent color.

Method Detail

setCentred

public void setCentred(boolean center)

Sets whether the text in this text field should be centred.

Parameters:

center - True to center the text in this text field.

setChangeListener

public void setChangeListener(TextField.TextChangeListener listener)

Sets the change listener for this text field.

Parameters:

listener - The new change listener.

See Also:

ChangeListener

setFocusListener

public void setFocusListener(TextField.FocusLossListener listener)

Sets the focus loss listener for this text field.

Parameters:

listener - The new focus listener.

See Also:

TextField.FocusLossListener

setForegroundColor

public void setForegroundColor(java.awt.Color color)

Sets the foreground (text) colour for this text field.

Parameters:

color - The new foreground colour.

getText

public java.lang.String getText()

Gets the text in this text field.

Returns:

The text in this text field.

hasFocus

public boolean hasFocus()

Checks if this text field currently has focus.

Returns:

True if this text field has focus.

setText

public void setText(java.lang.String text)

Sets the text for this text field.

Parameters:

text - The new text or null to clear the text.

removeFocus

public void removeFocus()

Removes the focus from this text field.

giveFocus

public void giveFocus()

Gives focus to this text field.

handleKeyEvent

public void handleKeyEvent(java.awt.event.KeyEvent event)

Handles a key event on this text field.

Parameters:

event - The event to handle.

handleMouseClick

public void handleMouseClick(java.awt.geom.Point2D loc)

Handles a mouse event on this text field.

Parameters:

loc - The location that was clicked.

render

protected void render(java.awt.Graphics2D g,
                      double x,
                      double y,
                      double width,
                      double height)

Renders this text field.

Parameters:

g - The graphics context to use.

x - The x coordinate of the top left corner.

y - The y coordinate of the top left corner.

width - The width of the text field.

height - The height of the text field.