Class ShapeResizeHandleProcessor

Processes input for shape resize handles.

public class ShapeResizeHandleProcessor : InputProcessorBase, IInputProcessor

Inherited Members: InputProcessorBase.CanHandle(HitTargetType)

InputProcessorBase.HandlePointerMoved(InputStateContext, GraphHitTestResult, PointerEventArgs)

InputProcessorBase.HandlePointerReleased(InputStateContext, GraphHitTestResult, PointerReleasedEventArgs)

InputProcessorBase.CapturePointer(PointerEventArgs, Control)

InputProcessorBase.IsCtrlHeld(PointerEventArgs)

InputProcessorBase.IsShiftHeld(PointerEventArgs)

InputProcessorBase.IsDoubleClick(PointerPressedEventArgs)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

Shape resize handles appear when a shape element (e.g., sticky note, comment) is selected. Clicking and dragging a handle resizes the shape.

Priority is set high (95) to ensure resize handles are detected before the shape body itself.

The hit target types this processor handles (bitmask). Use bitwise OR to handle multiple types: HitTargetType.Node | HitTargetType.Group

public override HitTargetType HandledTypes { get; }

Display name for debugging.

public override string Name { get; }

Priority for checking this processor. Higher = checked first.

public override int Priority { get; }

Handles pointer pressed on an element this processor is responsible for.

public override InputProcessorResult HandlePointerPressed(InputStateContext context, GraphHitTestResult hit, PointerPressedEventArgs e)

context InputStateContext: The input state context.
hit GraphHitTestResult: The hit test result (guaranteed to be a type from HandledTypes).
e PointerPressedEventArgs: The Avalonia pointer event.

InputProcessorResult: Result indicating whether handled and any state transition.