Instance Method

reflectScrolledClipView(_:)

Notifies a clip view’s superview that either the clip view’s bounds rectangle or the document view’s frame rectangle has changed, and that any indicators of the scroll position need to be adjusted.

Declaration

func reflectScrolledClipView(_ clipView: NSClipView)

Parameters

aClipView

The NSClipView object whose superview is to be notified.

Discussion

NSScrollView implements this method to update its NSScroller objects.

See Also

Scrolling

func prepareContent(in: NSRect)

Prepares the overdraw region for drawing.

var preparedContentRect: NSRect

The portion of the view that has been rendered and is available for responsive scrolling.

func scroll(NSPoint)

Scrolls the view’s closest ancestor NSClipView object so a point in the view lies at the origin of the clip view's bounds rectangle.

func scrollToVisible(NSRect) -> Bool

Scrolls the view’s closest ancestor NSClipView object the minimum distance needed so a specified region of the view becomes visible in the clip view.

func autoscroll(with: NSEvent) -> Bool

Scrolls the view’s closest ancestor NSClipView object proportionally to the distance of an event that occurs outside of it.

func adjustScroll(NSRect) -> NSRect

Overridden by subclasses to modify a given rectangle, returning the altered rectangle.

func scroll(NSRect, by: NSSize)

Copies the visible portion of the view’s rendered image within a region and lays that portion down again at a specified offset .

Deprecated
var enclosingScrollView: NSScrollView?

The nearest ancestor scroll view that contains the current view.

func scroll(NSClipView, to: NSPoint)

Notifies the superview of a clip view that the clip view needs to reset the origin of its bounds rectangle.