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LogicalCanvasScrollService

Class

Definition

Namespace:Telerik.Windows.Controls.Gantt.Scrolling

Assembly:Telerik.Windows.Controls.GanttView.dll

Syntax:

public class LogicalCanvasScrollService : IGanttScrollService, IScrollingInfo, IScrollingServiceCore

Inheritance: objectLogicalCanvasScrollService

Implements: IGanttScrollServiceIScrollingInfoIScrollingServiceCore

Constructors

LogicalCanvasScrollService(LogicalCanvasPanel, GanttItemsPresenter)

public LogicalCanvasScrollService(LogicalCanvasPanel logicalCanvasPanel, GanttItemsPresenter itemsPresenter)

Parameters:logicalCanvasPanelLogicalCanvasPanelitemsPresenterGanttItemsPresenter

Properties

ExtentHeight

double

Gets the height of the extent.

public double ExtentHeight { get; }

Property Value:

The height of the extent.

Implements: IScrollingInfo.ExtentHeight

ExtentWidth

double

Gets the width of the extent.

public double ExtentWidth { get; }

Property Value:

The width of the extent.

Implements: IScrollingInfo.ExtentWidth

HorizontalOffset

double

Gets the horizontal offset.

public double HorizontalOffset { get; }

Property Value:

The horizontal offset.

Implements: IScrollingInfo.HorizontalOffset

VerticalOffset

double

Gets the vertical offset.

public double VerticalOffset { get; }

Property Value:

The vertical offset.

Implements: IScrollingInfo.VerticalOffset

ViewportHeight

double

Gets the height of the viewport.

public double ViewportHeight { get; }

Property Value:

The height of the viewport.

Implements: IScrollingInfo.ViewportHeight

ViewportWidth

double

Gets the width of the viewport.

public double ViewportWidth { get; }

Property Value:

The width of the viewport.

Implements: IScrollingInfo.ViewportWidth

Methods

GetHorizontalCoordinatesToShowIntoView(object)

Range<double>

public Range<double> GetHorizontalCoordinatesToShowIntoView(object ganttWrapper)

Parameters:ganttWrapperobjectReturns:

Range<double>

Implements: IGanttScrollService.GetHorizontalCoordinatesToShowIntoView(object)

GetVerticalCoordinatesToShowIntoView(object)

Range<double>

public Range<double> GetVerticalCoordinatesToShowIntoView(object ganttWrapper)

Parameters:ganttWrapperobjectReturns:

Range<double>

Implements: IGanttScrollService.GetVerticalCoordinatesToShowIntoView(object)

ScrollHorizontal(double)

Scrolls the horizontal to the given offset.

public void ScrollHorizontal(double offsetX)

Parameters:offsetXdouble

The offset X.

Implements: IScrollingServiceCore.ScrollHorizontal(double)

ScrollHorizontalWithoutRestriction(double)

public void ScrollHorizontalWithoutRestriction(double offsetX)

Parameters:offsetXdouble

Implements: IGanttScrollService.ScrollHorizontalWithoutRestriction(double)

ScrollVertical(double)

Scrolls the vertical to the given offset.

public void ScrollVertical(double offsetY)

Parameters:offsetYdouble

The offset Y.

Implements: IScrollingServiceCore.ScrollVertical(double)

ScrollVerticalWithoutRestriction(double)

public void ScrollVerticalWithoutRestriction(double offsetY)

Parameters:offsetYdouble

Implements: IGanttScrollService.ScrollVerticalWithoutRestriction(double)

TransformFromDropTargetToViewPort(Point)

Point

Calculate the mouse position relative to the drop element.

public Point TransformFromDropTargetToViewPort(Point positionInDropTarget)

Parameters:positionInDropTargetPoint

DragDrop related data.

Returns:

Point

Relative DragPoint.

Implements: IScrollingInfo.TransformFromDropTargetToViewPort(Point)