Package apple.quartzcore

Class CAShapeLayer

  • All Implemented Interfaces:
    NSCoding, NSSecureCoding, NSObject, CAMediaTiming
    public class CAShapeLayer
extends CALayer
    The shape layer draws a cubic Bezier spline in its coordinate space. The spline is described using a CGPath object and may have both fill and stroke components (in which case the stroke is composited over the fill). The shape as a whole is composited between the layer's contents and its first sublayer. The path object may be animated using any of the concrete subclasses of CAPropertyAnimation. Paths will interpolate as a linear blend of the "on-line" points; "off-line" points may be interpolated non-linearly (e.g. to preserve continuity of the curve's derivative). If the two paths have a different number of control points or segments the results are undefined. The shape will be drawn antialiased, and whenever possible it will be mapped into screen space before being rasterized to preserve resolution independence. (However, certain kinds of image processing operations, e.g. CoreImage filters, applied to the layer or its ancestors may force rasterization in a local coordinate space.) Note: rasterization may favor speed over accuracy, e.g. pixels with multiple intersecting path segments may not give exact results.

    • Constructor Detail

      • CAShapeLayer

        protected CAShapeLayer​(org.moe.natj.general.Pointer peer)

    • Method Detail

      • accessInstanceVariablesDirectly

        public static boolean accessInstanceVariablesDirectly()

      • allocWithZone

        public static java.lang.Object allocWithZone​(org.moe.natj.general.ptr.VoidPtr zone)

      • automaticallyNotifiesObserversForKey

        public static boolean automaticallyNotifiesObserversForKey​(java.lang.String key)

      • cancelPreviousPerformRequestsWithTarget

        public static void cancelPreviousPerformRequestsWithTarget​(java.lang.Object aTarget)

      • cancelPreviousPerformRequestsWithTargetSelectorObject

        public static void cancelPreviousPerformRequestsWithTargetSelectorObject​(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)

      • classFallbacksForKeyedArchiver

        public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()

      • classForKeyedUnarchiver

        public static org.moe.natj.objc.Class classForKeyedUnarchiver()

      • debugDescription_static

        public static java.lang.String debugDescription_static()

      • defaultActionForKey

        public static CAAction defaultActionForKey​(java.lang.String event)

      • defaultValueForKey

        public static java.lang.Object defaultValueForKey​(java.lang.String key)

      • description_static

        public static java.lang.String description_static()

      • hash_static

        public static long hash_static()

      • instanceMethodSignatureForSelector

        public static NSMethodSignature instanceMethodSignatureForSelector​(org.moe.natj.objc.SEL aSelector)

      • instancesRespondToSelector

        public static boolean instancesRespondToSelector​(org.moe.natj.objc.SEL aSelector)

      • isSubclassOfClass

        public static boolean isSubclassOfClass​(org.moe.natj.objc.Class aClass)

      • keyPathsForValuesAffectingValueForKey

        public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey​(java.lang.String key)

      • needsDisplayForKey

        public static boolean needsDisplayForKey​(java.lang.String key)

      • new_objc

        public static java.lang.Object new_objc()

      • resolveClassMethod

        public static boolean resolveClassMethod​(org.moe.natj.objc.SEL sel)

      • resolveInstanceMethod

        public static boolean resolveInstanceMethod​(org.moe.natj.objc.SEL sel)

      • setVersion_static

        public static void setVersion_static​(long aVersion)

      • superclass_static

        public static org.moe.natj.objc.Class superclass_static()

      • version_static

        public static long version_static()

      • fillColor

        public CGColorRef fillColor()
        The color to fill the path, or nil for no fill. Defaults to opaque black. Animatable.

      • fillRule

        public java.lang.String fillRule()
        The fill rule used when filling the path. Options are `non-zero' and `even-odd'. Defaults to `non-zero'.

      • initWithLayer

        public CAShapeLayer initWithLayer​(java.lang.Object layer)
        Description copied from class: CALayer
        This initializer is used by CoreAnimation to create shadow copies of layers, e.g. for use as presentation layers. Subclasses can override this method to copy their instance variables into the presentation layer (subclasses should call the superclass afterwards). Calling this method in any other situation will result in undefined behavior.
        Overrides:
        initWithLayer in class CALayer

      • lineCap

        public java.lang.String lineCap()
        The cap style used when stroking the path. Options are `butt', `round' and `square'. Defaults to `butt'.

      • lineDashPattern

        public NSArray<? extends NSNumber> lineDashPattern()
        The dash pattern (an array of NSNumbers) applied when creating the stroked version of the path. Defaults to nil.

      • lineDashPhase

        public double lineDashPhase()
        The phase of the dashing pattern applied when creating the stroke. Defaults to zero. Animatable.

      • lineJoin

        public java.lang.String lineJoin()
        The join style used when stroking the path. Options are `miter', `round' and `bevel'. Defaults to `miter'.

      • lineWidth

        public double lineWidth()
        The line width used when stroking the path. Defaults to one. Animatable.

      • miterLimit

        public double miterLimit()
        The miter limit used when stroking the path. Defaults to ten. Animatable.

      • path

        public CGPathRef path()
        The path defining the shape to be rendered. If the path extends outside the layer bounds it will not automatically be clipped to the layer, only if the normal layer masking rules cause that. Upon assignment the path is copied. Defaults to null. Animatable. (Note that although the path property is animatable, no implicit animation will be created when the property is changed.)

      • setFillColor

        public void setFillColor​(CGColorRef value)
        The color to fill the path, or nil for no fill. Defaults to opaque black. Animatable.

      • setFillRule

        public void setFillRule​(java.lang.String value)
        The fill rule used when filling the path. Options are `non-zero' and `even-odd'. Defaults to `non-zero'.

      • setLineCap

        public void setLineCap​(java.lang.String value)
        The cap style used when stroking the path. Options are `butt', `round' and `square'. Defaults to `butt'.

      • setLineDashPattern

        public void setLineDashPattern​(NSArray<? extends NSNumber> value)
        The dash pattern (an array of NSNumbers) applied when creating the stroked version of the path. Defaults to nil.

      • setLineDashPhase

        public void setLineDashPhase​(double value)
        The phase of the dashing pattern applied when creating the stroke. Defaults to zero. Animatable.

      • setLineJoin

        public void setLineJoin​(java.lang.String value)
        The join style used when stroking the path. Options are `miter', `round' and `bevel'. Defaults to `miter'.

      • setLineWidth

        public void setLineWidth​(double value)
        The line width used when stroking the path. Defaults to one. Animatable.

      • setMiterLimit

        public void setMiterLimit​(double value)
        The miter limit used when stroking the path. Defaults to ten. Animatable.

      • setPath

        public void setPath​(CGPathRef value)
        The path defining the shape to be rendered. If the path extends outside the layer bounds it will not automatically be clipped to the layer, only if the normal layer masking rules cause that. Upon assignment the path is copied. Defaults to null. Animatable. (Note that although the path property is animatable, no implicit animation will be created when the property is changed.)

      • setStrokeColor

        public void setStrokeColor​(CGColorRef value)
        The color to fill the path's stroked outline, or nil for no stroking. Defaults to nil. Animatable.

      • setStrokeEnd

        public void setStrokeEnd​(double value)

      • setStrokeStart

        public void setStrokeStart​(double value)
        These values define the subregion of the path used to draw the stroked outline. The values must be in the range [0,1] with zero representing the start of the path and one the end. Values in between zero and one are interpolated linearly along the path length. strokeStart defaults to zero and strokeEnd to one. Both are animatable.

      • strokeColor

        public CGColorRef strokeColor()
        The color to fill the path's stroked outline, or nil for no stroking. Defaults to nil. Animatable.

      • strokeEnd

        public double strokeEnd()

      • strokeStart

        public double strokeStart()
        These values define the subregion of the path used to draw the stroked outline. The values must be in the range [0,1] with zero representing the start of the path and one the end. Values in between zero and one are interpolated linearly along the path length. strokeStart defaults to zero and strokeEnd to one. Both are animatable.

      • supportsSecureCoding

        public static boolean supportsSecureCoding()

      • _supportsSecureCoding

        public boolean _supportsSecureCoding()
        Description copied from interface: NSSecureCoding
        This property must return YES on all classes that allow secure coding. Subclasses of classes that adopt NSSecureCoding and override initWithCoder: must also override this method and return YES. The Secure Coding Guide should be consulted when writing methods that decode data.
        Specified by:
        _supportsSecureCoding in interface NSSecureCoding
        Overrides:
        _supportsSecureCoding in class CALayer

      • cornerCurveExpansionFactor

        public static double cornerCurveExpansionFactor​(java.lang.String curve)