ShapeElement::GetCursor Method (Cursor^, DiagramClientView^, PointD)

 

Gets the pointer that appears when the mouse is over the shape.

Namespace:   Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll)

public:
virtual Cursor^ GetCursor(
	Cursor^ currentCursor,
	DiagramClientView^ diagramClientView,
	PointD mousePosition
)

Parameters

currentCursor
Type: System.Windows.Forms::Cursor^

The pointer to display over the shape.

diagramClientView
Type: Microsoft.VisualStudio.Modeling.Diagrams::DiagramClientView^

The client view for the diagram.

mousePosition
Type: Microsoft.VisualStudio.Modeling.Diagrams::PointD

The position of the pointer, relative to the top-left point of the diagram.

Return Value

Type: System.Windows.Forms::Cursor^

The pointer that appears when the mouse is over the shape.

public override global::System.Windows.Forms.Cursor GetCursor(global::System.Windows.Forms.Cursor currentCursor, DslDiagrams::DiagramClientView diagramClientView, DslDiagrams::PointD mousePosition)
{
if (this.MouseDownHitShape == null && currentCursor != global::System.Windows.Forms.Cursors.No)
{
DslDiagrams::DiagramHitTestInfo hitTestInfo = new DslDiagrams::DiagramHitTestInfo(diagramClientView);
this.Diagram.DoHitTest(mousePosition, hitTestInfo);
DslDiagrams::ShapeElement shape = hitTestInfo.HitDiagramItem.Shape;

DslDiagrams::ConnectionType connectionType = GetConnectionTypes(shape, null)[0];
string warningString = string.Empty;
if (!connectionType.CanCreateConnection(shape, null, ref warningString))
{
return global::System.Windows.Forms.Cursors.No;
}
}
return base.GetCursor(currentCursor, diagramClientView, mousePosition);
}
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