Class

RangeViewportAdapter

abstract

Component adapter that consumes UniTextInteractions.ScrollIntoViewRequested without placing Canvas, world-camera or project viewport policy in the interaction router.

Derived Types(2)

Types that inherit from RangeViewportAdapter.

public UniTextBase Text{ get; set }

public void Reveal(in RangeScrollRequest request)

Reveals one range immediately using this adapter's configured viewport.

public void RefreshVisibleWindow()

Recomputes UniTextBase.VisibleWindow from the configured viewport for glyph and decoration culling.

protected virtual void OnEnable()

protected virtual void OnDisable()

protected abstract void RevealRange(in RangeScrollRequest request)

Implements platform or project-specific reveal behavior.

protected abstract Rect ResolveVisibleWindow()

Returns the current viewport in UniText-local coordinates.

protected static Rect TransformRect(RectTransform source, Rect rect, RectTransform target)

Transforms an axis-aligned source rect into an axis-aligned target-local rect.

protected virtual void ScrollViewport(double dx, double dy)

Moves the configured viewport by text-local units, positive right and down.

protected virtual void RevealDocumentTop(double top)

Brings document Y top to the viewport's top edge for a text whose position follows this viewport; adapters that cannot scroll a document leave it.