TextLayout
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 | Description |
---|---|
CaretPolicy() |
Constructs a CaretPolicy . |
Modifier and Type | Method | Description |
---|---|---|
TextHitInfo |
getStrongCaret |
Chooses one of the specified TextHitInfo instances as a strong caret in the specified TextLayout . |
public CaretPolicy()
CaretPolicy
.public TextHitInfo getStrongCaret(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 usedhit1
or hit2
(or an equivalent TextHitInfo
), indicating the strong caret.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/font/TextLayout.CaretPolicy.html