apple.quartzcore

Class CADisplayLink

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.quartzcore.CADisplayLink

All Implemented Interfaces:

NSObject

public class CADisplayLink
extends NSObject

Class representing a timer bound to the display vsync. *

Nested Class Summary

Nested classes/interfaces inherited from class apple.NSObject

NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CADisplayLink(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method and Description
static boolean	accessInstanceVariablesDirectly()
void	addToRunLoopForMode(NSRunLoop runloop, java.lang.String mode) Adds the receiver to the given run-loop and mode.
static CADisplayLink	alloc()
static CADisplayLink	allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
static boolean	automaticallyNotifiesObserversForKey(java.lang.String key)
static void	cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)
static void	cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)
static NSArray<java.lang.String>	classFallbacksForKeyedArchiver()
static org.moe.natj.objc.Class	classForKeyedUnarchiver()
static java.lang.String	debugDescription_static()
static java.lang.String	description_static()
static CADisplayLink	displayLinkWithTargetSelector(java.lang.Object target, org.moe.natj.objc.SEL sel) Create a new display link object for the main display.
double	duration()
long	frameInterval() Defines how many display frames must pass between each time the display link fires.
static long	hash_static()
CADisplayLink	init()
static NSObject.Function_instanceMethodForSelector_ret	instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)
static NSMethodSignature	instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)
static boolean	instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)
void	invalidate() Removes the object from all runloop modes (releasing the receiver if it has been implicitly retained) and releases the 'target' object.
boolean	isPaused() When true the object is prevented from firing.
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
static CADisplayLink	new_objc()
CAFrameRateRange	preferredFrameRateRange() Defines the range of desired callback rate in frames-per-second for this display link.
long	preferredFramesPerSecond() Defines the desired callback rate in frames-per-second for this display link.
void	removeFromRunLoopForMode(NSRunLoop runloop, java.lang.String mode) Removes the receiver from the given mode of the runloop.
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
void	setFrameInterval(long value) Defines how many display frames must pass between each time the display link fires.
void	setPaused(boolean value) When true the object is prevented from firing.
void	setPreferredFrameRateRange(CAFrameRateRange value) Defines the range of desired callback rate in frames-per-second for this display link.
void	setPreferredFramesPerSecond(long value) Defines the desired callback rate in frames-per-second for this display link.
static void	setVersion_static(long aVersion)
static org.moe.natj.objc.Class	superclass_static()
double	targetTimestamp() The next timestamp that the client should target their render for.
double	timestamp() The current time, and duration of the display frame associated with the most recent target invocation.
static long	version_static()

Methods inherited from class apple.NSObject

accessibilityActivate, accessibilityActivationPoint, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedLabel, accessibilityAttributedUserInputLabels, accessibilityAttributedValue, accessibilityContainerType, accessibilityCustomActions, accessibilityCustomRotors, accessibilityDecrement, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsHidden, accessibilityFrame, accessibilityHint, accessibilityIncrement, accessibilityLabel, accessibilityLanguage, accessibilityNavigationStyle, accessibilityPath, accessibilityPerformEscape, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityScroll, accessibilityTextualContext, accessibilityTraits, accessibilityUserInputLabels, accessibilityValue, accessibilityViewIsModal, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, hash, indexOfAccessibilityElement, isAccessibilityElement, isEqual, isKindOfClass, isMemberOfClass, isProxy, methodForSelector, methodSignatureForSelector, mutableArrayValueForKey, mutableArrayValueForKeyPath, mutableCopy, mutableOrderedSetValueForKey, mutableOrderedSetValueForKeyPath, mutableSetValueForKey, mutableSetValueForKeyPath, observationInfo, observeValueForKeyPathOfObjectChangeContext, performSelector, performSelectorInBackgroundWithObject, performSelectorOnMainThreadWithObjectWaitUntilDone, performSelectorOnMainThreadWithObjectWaitUntilDoneModes, performSelectorOnThreadWithObjectWaitUntilDone, performSelectorOnThreadWithObjectWaitUntilDoneModes, performSelectorWithObject, performSelectorWithObjectAfterDelay, performSelectorWithObjectAfterDelayInModes, performSelectorWithObjectWithObject, prepareForInterfaceBuilder, provideImageDataBytesPerRowOrigin_Size_UserInfo, removeObserverForKeyPath, removeObserverForKeyPathContext, replacementObjectForCoder, replacementObjectForKeyedArchiver, respondsToSelector, self, setAccessibilityActivationPoint, setAccessibilityAttributedHint, setAccessibilityAttributedLabel, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedValue, setAccessibilityContainerType, setAccessibilityCustomActions, setAccessibilityCustomRotors, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsHidden, setAccessibilityFrame, setAccessibilityHint, setAccessibilityLabel, setAccessibilityLanguage, setAccessibilityNavigationStyle, setAccessibilityPath, setAccessibilityRespondsToUserInteraction, setAccessibilityTextualContext, setAccessibilityTraits, setAccessibilityUserInputLabels, setAccessibilityValue, setAccessibilityViewIsModal, setIsAccessibilityElement, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, superclass, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, willChangeValueForKey, willChangeValueForKeyWithSetMutationUsingObjects, willChangeValuesAtIndexesForKey

Methods inherited from class org.moe.natj.objc.ObjCObject

equals, toString

Methods inherited from class org.moe.natj.general.NativeObject

finalize, getPeer, getPeerPointer

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CADisplayLink

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static CADisplayLink alloc()

allocWithZone

public static CADisplayLink 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()

description_static

public static java.lang.String description_static()

displayLinkWithTargetSelector

public static CADisplayLink displayLinkWithTargetSelector(java.lang.Object target,
                                                          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'.

hash_static

public static long hash_static()

instanceMethodForSelector

public static NSObject.Function_instanceMethodForSelector_ret instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)

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)

new_objc

public static CADisplayLink 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()

addToRunLoopForMode

public void addToRunLoopForMode(NSRunLoop runloop,
                                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

public long frameInterval()

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.

init

public CADisplayLink init()

Overrides:

init in class NSObject

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

public long preferredFramesPerSecond()

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.

removeFromRunLoopForMode

public void removeFromRunLoopForMode(NSRunLoop runloop,
                                     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

public void setFrameInterval(long value)

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.

setPreferredFramesPerSecond

public void setPreferredFramesPerSecond(long value)

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.

targetTimestamp

public double targetTimestamp()

The next timestamp that the client should target their render for.

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.

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.