Instance Method

barRect(flipped:)

Returns the rectangle in which the bar is drawn.

Declaration

func barRect(flipped: Bool) -> NSRect

Parameters

flipped

true if the coordinate system of the associated NSSlider or NSMatrix is flipped; otherwise false. You can determine whether this is the case by sending the NSView message isFlipped message to the NSMatrix or NSSlider.

Return Value

The rectangle in which the bar is drawn, specified in the coordinate system of the NSSlider or NSMatrix with which the receiver is associated. The bar doesn’t include the slider’s bezel or knob.

Discussion

You can override this method if custom bar artwork requires specific dimensions.

See Also

Displaying the Cell

func drawTickMarks()

Draws the slider’s tick marks.

func knobRect(flipped: Bool) -> NSRect

Returns the rectangle in which the slider knob is drawn.

func drawBar(inside: NSRect, flipped: Bool)

Draws the slider’s bar—but not its bezel or knob—inside the specified rectangle.

func drawKnob()

Calculates the rectangle in which the knob should be drawn, then calls drawKnob(_:) to actually draw the knob.

func drawKnob(NSRect)

Draws the slider knob in the given rectangle.