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ResizingService

Class

Represents manipulation service.

Definition

Namespace:Telerik.Windows.Diagrams.Core

Assembly:Telerik.WinControls.RadDiagram.dll

Syntax:

public class ResizingService : GraphServiceBase, IResizingService

Inheritance: objectGraphServiceBaseResizingService

Implements: IResizingService

Inherited Members GraphServiceBase.Graph

Constructors

ResizingService(IGraphInternal)

Initializes a new instance of the ResizingService class.

public ResizingService(IGraphInternal graph)

Parameters:graphIGraphInternal

The graph.

Properties

IsResizing

bool

Gets a value indicating whether this instance is resizing.

public bool IsResizing { get; }

Property Value:

True if this instance is resizing; otherwise, false.

Implements: IResizingService.IsResizing

Methods

CalculateNewDelta(Point)

Calculates the new resize delta.

protected virtual Point CalculateNewDelta(Point newPoint)

Parameters:newPointPoint

The new point.

Returns:

Point

CompleteResize(Rect, Point)

Completes the resize.

public virtual void CompleteResize(Rect finalBounds, Point mousePosition)

Parameters:finalBoundsRect

The final bounds.

mousePositionPoint

The final mouse position.

Implements: IResizingService.CompleteResize(Rect, Point)

InitializeResize(IEnumerable<IDiagramItem>, double, Rect, ResizeDirection, Point)

Initializes the resize action.

public virtual void InitializeResize(IEnumerable<IDiagramItem> newSelectedItems, double adornerAngle, Rect adornerBounds, ResizeDirection resizingDirection, Point startPoint)

Parameters:newSelectedItemsIEnumerable<IDiagramItem>

The selected items.

adornerAngledouble

The adorner angle.

adornerBoundsRect

The adorner bounds.

resizingDirectionResizeDirection

The resizing direction.

startPointPoint

The start point.

Implements: IResizingService.InitializeResize(IEnumerable<IDiagramItem>, double, Rect, ResizeDirection, Point)

Resize(Point)

Resizes to the new point.

public virtual void Resize(Point newPoint)

Parameters:newPointPoint

The new point.

Implements: IResizingService.Resize(Point)

StartResize(Point)

Starts the resize.

public virtual bool StartResize(Point currentPoint)

Parameters:currentPointPoint

The current point.

Returns:

bool

Implements: IResizingService.StartResize(Point)

UpdateContainers()

Updates the parent containers of the selected items containers.

protected virtual void UpdateContainers()

Events

CompleteResizing

EventHandler<ResizingEventArgs>

Occurs on resizing completed.

public event EventHandler<ResizingEventArgs> CompleteResizing

Implements: IResizingService.CompleteResizing

Resizing

EventHandler<ResizingEventArgs>

Occurs when resizing.

public event EventHandler<ResizingEventArgs> Resizing

Implements: IResizingService.Resizing

StartResizing

EventHandler<CancelingManipulationEventArgs>

Occurs on resizing start.

public event EventHandler<CancelingManipulationEventArgs> StartResizing

Implements: IResizingService.StartResizing