Package apple.quartzcore

Class CADisplayLink

  • All Implemented Interfaces:
    NSObject
    public class CADisplayLink
extends NSObject
    Class representing a timer bound to the display vsync. * API-Since: 3.1

    • Constructor Detail

      • CADisplayLink

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

    • Method Detail

      • accessInstanceVariablesDirectly

        public static boolean accessInstanceVariablesDirectly()

      • allocWithZone

        public static CADisplayLink allocWithZone​(org.moe.natj.general.ptr.VoidPtr zone)

      • automaticallyNotifiesObserversForKey

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

      • cancelPreviousPerformRequestsWithTarget

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

      • cancelPreviousPerformRequestsWithTargetSelectorObject

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

      • classFallbacksForKeyedArchiver

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

      • classForKeyedUnarchiver

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

      • debugDescription_static

        public static java.lang.String debugDescription_static()

      • description_static

        public static java.lang.String description_static()

      • displayLinkWithTargetSelector

        @NotNull
public static @NotNull CADisplayLink displayLinkWithTargetSelector​(@NotNull
                                                                   @NotNull java.lang.Object target,
                                                                   @NotNull
                                                                   @NotNull org.moe.natj.objc.SEL sel)
        Create a new display link object for the main display. It will invoke the method called 'sel' on 'target', the method has the signature '(void)selector:(CADisplayLink *)sender'. For macOS, see NSView/NSWindow/NSScreen.displayLink(withTarget:selector:).

      • 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

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

      • 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()

      • addToRunLoopForMode

        public void addToRunLoopForMode​(@NotNull
                                @NotNull NSRunLoop runloop,
                                @NotNull
                                @NotNull java.lang.String mode)
        Adds the receiver to the given run-loop and mode. Unless paused, it will fire every vsync until removed. Each object may only be added to a single run-loop, but it may be added in multiple modes at once. While added to a run-loop it will implicitly be retained.

      • duration

        public double duration()

      • frameInterval

        @Deprecated
public long frameInterval()
        Deprecated.
        Defines how many display frames must pass between each time the display link fires. Default value is one, which means the display link will fire for every display frame. Setting the interval to two will cause the display link to fire every other display frame, and so on. The behavior when using values less than one is undefined. DEPRECATED - use preferredFramesPerSecond. API-Since: 3.1 Deprecated-Since: 10.0 Deprecated-Message: preferredFramesPerSecond

      • invalidate

        public void invalidate()
        Removes the object from all runloop modes (releasing the receiver if it has been implicitly retained) and releases the 'target' object.

      • isPaused

        public boolean isPaused()
        When true the object is prevented from firing. Initial state is false.

      • setPaused

        public void setPaused​(boolean value)
        When true the object is prevented from firing. Initial state is false.

      • preferredFramesPerSecond

        @Deprecated
public long preferredFramesPerSecond()
        Deprecated.
        Defines the desired callback rate in frames-per-second for this display link. If set to zero, the default value, the display link will fire at the native cadence of the display hardware. The display link will make a best-effort attempt at issuing callbacks at the requested rate. API-Since: 10.0 Deprecated-Since: 100000.0

      • removeFromRunLoopForMode

        public void removeFromRunLoopForMode​(@NotNull
                                     @NotNull NSRunLoop runloop,
                                     @NotNull
                                     @NotNull java.lang.String mode)
        Removes the receiver from the given mode of the runloop. This will implicitly release it when removed from the last mode it has been registered for.

      • setFrameInterval

        @Deprecated
public void setFrameInterval​(long value)
        Deprecated.
        Defines how many display frames must pass between each time the display link fires. Default value is one, which means the display link will fire for every display frame. Setting the interval to two will cause the display link to fire every other display frame, and so on. The behavior when using values less than one is undefined. DEPRECATED - use preferredFramesPerSecond. API-Since: 3.1 Deprecated-Since: 10.0 Deprecated-Message: preferredFramesPerSecond

      • setPreferredFramesPerSecond

        @Deprecated
public void setPreferredFramesPerSecond​(long value)
        Deprecated.
        Defines the desired callback rate in frames-per-second for this display link. If set to zero, the default value, the display link will fire at the native cadence of the display hardware. The display link will make a best-effort attempt at issuing callbacks at the requested rate. API-Since: 10.0 Deprecated-Since: 100000.0

      • targetTimestamp

        public double targetTimestamp()
        The next timestamp that the client should target their render for. API-Since: 10.0

      • timestamp

        public double timestamp()
        The current time, and duration of the display frame associated with the most recent target invocation. Time is represented using the normal Core Animation conventions, i.e. Mach host time converted to seconds.

      • preferredFrameRateRange

        public CAFrameRateRange preferredFrameRateRange()
        Defines the range of desired callback rate in frames-per-second for this display link. If the range contains the same minimum and maximum frame rate, this property is identical as preferredFramesPerSecond. Otherwise, the actual callback rate will be dynamically adjusted to better align with other animation sources. API-Since: 15.0

      • setPreferredFrameRateRange

        public void setPreferredFrameRateRange​(CAFrameRateRange value)
        Defines the range of desired callback rate in frames-per-second for this display link. If the range contains the same minimum and maximum frame rate, this property is identical as preferredFramesPerSecond. Otherwise, the actual callback rate will be dynamically adjusted to better align with other animation sources. API-Since: 15.0

      • useStoredAccessor

        @Deprecated
public static boolean useStoredAccessor()
        Deprecated.