C# Class Smrf.NodeXL.Visualization.Wpf.DraggedMarquee

Represents a marquee that might be dragged with the mouse.

Create an instance of this class when an empty area of the graph is clicked. When the mouse is moved, check to determine whether the mouse has moved far enough to begin a marquee drag. If returns true, call to create a Visual to represent the dragged marquee.

Inheritance: MouseDragWithVisual

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Protected Properties

Property	Type	Description
m_oMarqueeRectangle	System.Windows.Rect

Public Methods

Method	Description
AssertValid ( ) : void
CreateVisual ( Point currentMouseLocation, Color backgroundContrastColor ) : Visual
DraggedMarquee ( Point mouseDownLocation, Rect graphRectangle, Int32 margin ) : System	Initializes a new instance of the DraggedMarquee class.

Protected Methods

Method	Description
CreateMarqueeRectangle ( Point oCurrentMouseLocation ) : Rect

Method Details

AssertValid() public method

public AssertValid ( ) : void
return	void

CreateMarqueeRectangle() protected method

protected CreateMarqueeRectangle ( Point oCurrentMouseLocation ) : Rect
oCurrentMouseLocation	Point
return	System.Windows.Rect

CreateVisual() public method

public CreateVisual ( Point currentMouseLocation, Color backgroundContrastColor ) : Visual
currentMouseLocation	Point
backgroundContrastColor	Color
return	Visual

DraggedMarquee() public method

Initializes a new instance of the DraggedMarquee class.

public DraggedMarquee ( Point mouseDownLocation, Rect graphRectangle, Int32 margin ) : System
mouseDownLocation	Point	/// Location where the graph was clicked, in client coordinates. ///
graphRectangle	System.Windows.Rect	/// The graph rectangle. ///
margin	System.Int32	/// The graph margin. ///
return	System

Property Details

m_oMarqueeRectangle protected_oe property

protected Rect,System.Windows m_oMarqueeRectangle
return	System.Windows.Rect