Class FieldView

java.lang.Object

javax.swing.text.View

javax.swing.text.PlainView

javax.swing.text.FieldView

All Implemented Interfaces:

SwingConstants, TabExpander

Direct Known Subclasses:

PasswordView

public class FieldView
extends PlainView

Extends the multi-line plain text view to be suitable for a single-line editor view. If the view is allocated extra space, the field must adjust for it. If the hosting component is a JTextField, this view will manage the ranges of the associated BoundedRangeModel and will adjust the horizontal allocation to match the current visibility settings of the JTextField.

See Also:

• View

Field Summary

Fields declared in class javax.swing.text.PlainView

metrics

Fields declared in class javax.swing.text.View

BadBreakWeight, ExcellentBreakWeight, ForcedBreakWeight, GoodBreakWeight, X_AXIS, Y_AXIS

Fields declared in interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Constructor Summary

Constructors

Constructor	Description
FieldView(Element elem)	Constructs a new FieldView wrapped on an element.

Method Summary

Modifier and Type

Method

Description

protected Shape

adjustAllocation(Shape a)

Adjusts the allocation given to the view to be a suitable allocation for a text field.

protected FontMetrics

getFontMetrics()

Fetches the font metrics associated with the component hosting this view.

float

getPreferredSpan(int axis)

Determines the preferred span for this view along an axis.

int

getResizeWeight(int axis)

Determines the resizability of the view along the given axis.

void

insertUpdate(DocumentEvent changes, Shape a, ViewFactory f)

Gives notification that something was inserted into the document in a location that this view is responsible for.