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NSStringDrawingContext Class

Definition

Configures and track the scale factor and tracking adjustements used when drawing attributed strings.

[Foundation.Register("NSStringDrawingContext", true)]
public class NSStringDrawingContext : Foundation.NSObject
[<Foundation.Register("NSStringDrawingContext", true)>]
type NSStringDrawingContext = class
    inherit NSObject
Inheritance
NSStringDrawingContext
Attributes

Remarks

You can use instances of this class to either configure the scale factor or the tracking adjustements used when drawing an attributed string.

You can set the properties up front with the MinimumScaleFactor and MinimumTrackingAdjustment.

After drawing you can examine the actual values used by examining the ActualScaleFactor and ActualTrackingAdjustment properties.

Constructors

Name Description
NSStringDrawingContext()

Creates a new NSStringDrawingContext with default values.

NSStringDrawingContext(NativeHandle)

A constructor used when creating managed representations of unmanaged objects. Called by the runtime.

NSStringDrawingContext(NSObjectFlag)

Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Name Description
AccessibilityAttributedUserInputLabels (Inherited from NSObject)
AccessibilityRespondsToUserInteraction (Inherited from NSObject)
AccessibilityTextualContext (Inherited from NSObject)
AccessibilityUserInputLabels (Inherited from NSObject)
ActualScaleFactor

Actual scale factor used during the drawing operation.

ActualTrackingAdjustment

Developers should not use this deprecated property.

Class (Inherited from NSObject)
ClassHandle

The Objective-C class handle for this class.

DebugDescription (Inherited from NSObject)
Description (Inherited from NSObject)
Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
IsDirectBinding (Inherited from NSObject)
IsProxy (Inherited from NSObject)
MinimumScaleFactor
MinimumTrackingAdjustment

Desired tracking adjustement (minimum space to maintain between characteres) desired to be used during the drawing operation.

RetainCount (Inherited from NSObject)
Self (Inherited from NSObject)
Superclass (Inherited from NSObject)
SuperHandle

Handle used to represent the methods in the base class for this NSObject.

(Inherited from NSObject)
TotalBounds

Boundaries used by the drawing operation.

Zone (Inherited from NSObject)

Methods

Name Description
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr) (Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr) (Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)

Registers an object for being observed externally using an arbitrary method.

(Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)

Registers an object for being observed externally using an arbitrary method.

(Inherited from NSObject)
AwakeFromNib() (Inherited from NSObject)
BeginInvokeOnMainThread(Action) (Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)

Invokes asynchrously the specified code on the main UI thread.

(Inherited from NSObject)
ConformsToProtocol(NativeHandle) (Inherited from NSObject)
Copy() (Inherited from NSObject)
DangerousAutorelease()

Calls the 'autorelease' selector on this object.

(Inherited from NSObject)
DangerousRelease()

Calls the 'release' selector on this object.

(Inherited from NSObject)
DangerousRetain()

Calls the 'retain' selector on this object.

(Inherited from NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString) (Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet) (Inherited from NSObject)
DidChangeValue(String) (Inherited from NSObject)
Dispose()

Releases the resources used by the NSObject object.

(Inherited from NSObject)
Dispose(Boolean)

Releases the resources used by the NSObject object.

(Inherited from NSObject)
DoesNotRecognizeSelector(Selector) (Inherited from NSObject)
Equals(NSObject) (Inherited from NSObject)
Equals(Object) (Inherited from NSObject)
GetDictionaryOfValuesFromKeys(NSString[]) (Inherited from NSObject)
GetHashCode()

Generates a hash code for the current instance.

(Inherited from NSObject)
GetMethodForSelector(Selector) (Inherited from NSObject)
GetNativeHash() (Inherited from NSObject)
Init() (Inherited from NSObject)
InitializeHandle(NativeHandle, String) (Inherited from NSObject)
InitializeHandle(NativeHandle) (Inherited from NSObject)
Invoke(Action, Double) (Inherited from NSObject)
Invoke(Action, TimeSpan) (Inherited from NSObject)
InvokeOnMainThread(Action) (Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)

Invokes synchrously the specified code on the main UI thread.

(Inherited from NSObject)
IsEqual(NSObject) (Inherited from NSObject)
IsKindOfClass(Class) (Inherited from NSObject)
IsMemberOfClass(Class) (Inherited from NSObject)
MarkDirty()

Promotes a regular peer object (IsDirectBinding is true) into a toggleref object.

(Inherited from NSObject)
MutableCopy() (Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr) (Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[]) (Inherited from NSObject)
PerformSelector(Selector, NSObject, Double) (Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject) (Inherited from NSObject)
PerformSelector(Selector, NSObject) (Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[]) (Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean) (Inherited from NSObject)
PerformSelector(Selector) (Inherited from NSObject)
PrepareForInterfaceBuilder() (Inherited from NSObject)
RemoveObserver(NSObject, NSString, IntPtr) (Inherited from NSObject)
RemoveObserver(NSObject, NSString) (Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr) (Inherited from NSObject)
RemoveObserver(NSObject, String) (Inherited from NSObject)
RespondsToSelector(Selector) (Inherited from NSObject)
SetNilValueForKey(NSString) (Inherited from NSObject)
SetValueForKey(NSObject, NSString) (Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString) (Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString) (Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString) (Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary) (Inherited from NSObject)
ToString()

Returns a string representation of the value of the current instance.

(Inherited from NSObject)
ValueForKey(NSString) (Inherited from NSObject)
ValueForKeyPath(NSString) (Inherited from NSObject)
ValueForUndefinedKey(NSString) (Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString) (Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet) (Inherited from NSObject)
WillChangeValue(String) (Inherited from NSObject)

Extension Methods

Name Description
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
GetAccessibilityCustomRotors(NSObject)

Gets the array of UIAccessibilityCustomRotor objects appropriate for this object.

SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])

Sets the array of UIAccessibilityCustomRotor objects appropriate for this object.

AccessibilityHitTest(NSObject, CGPoint, UIEvent)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)

Applies to

See also