Instance Method

setPatternPhase(_:)

Sets the pattern phase of a context.

Declaration

func setPatternPhase(_ phase: CGSize)

Parameters

phase

A pattern phase, specified in user space.

Discussion

The pattern phase is a translation that Core Graphics applies prior to drawing a pattern in the context. The pattern phase is part of the graphics state of a context, and the default pattern phase is (0,0). Setting the pattern phase has the effect of temporarily changing the pattern matrix of any pattern you draw. For example, setting the context’s pattern phase to (2,3) has the effect of moving the start of pattern cell tiling to the point (2,3) in default user space.

See Also

Setting Path Drawing Options

func setAllowsAntialiasing(Bool)

Sets whether or not to allow antialiasing for a graphics context.

func setFlatness(CGFloat)

Sets the accuracy of curved paths in a graphics context.

func setLineCap(CGLineCap)

Sets the style for the endpoints of lines drawn in a graphics context.

func setLineDash(phase: CGFloat, lengths: [CGFloat])

Sets the pattern for drawing dashed lines.

func setLineJoin(CGLineJoin)

Sets the style for the joins of connected lines in a graphics context.

func setLineWidth(CGFloat)

Sets the line width for a graphics context.

func setMiterLimit(CGFloat)

Sets the miter limit for the joins of connected lines in a graphics context.

func setFillPattern(CGPattern, colorComponents: UnsafePointer<CGFloat>)

Sets the fill pattern in the specified graphics context.

func setShouldAntialias(Bool)

Sets antialiasing on or off for a graphics context.

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