public static class TextLayout.CaretPolicy extends Object
getStrongCaret, which is used to specify the policy that determines the strong caret in dual-caret text. The strong caret is used to move the caret to the left or right. Instances of this class can be passed to
getCaretShapes,
getNextLeftHit and
getNextRightHit to customize strong caret selection.
To specify alternate caret policies, subclass CaretPolicy and override getStrongCaret. getStrongCaret should inspect the two TextHitInfo arguments and choose one of them as the strong caret.
Most clients do not need to use this class.
| Constructor and Description |
|---|
CaretPolicy()
Constructs a
CaretPolicy.
|
| Modifier and Type | Method and Description |
|---|---|
TextHitInfo |
getStrongCaret(TextHitInfo
Chooses one of the specified
TextHitInfo instances as a strong caret in the specified
TextLayout.
|
public TextHitInfogetStrongCaret(TextHitInfo hit1, TextHitInfo hit2, TextLayout layout)
TextHitInfo instances as a strong caret in the specified
TextLayout.
hit1 - a valid hit in
layout
hit2 - a valid hit in
layout
layout - the
TextLayout in which
hit1 and
hit2 are used
hit1 or
hit2 (or an equivalent
TextHitInfo), indicating the strong caret.