C# Class HasK.Controls.Graph.ChartPolygon

On-chart polygon

Inheritance: ChartRectObject, IChartMouseMovableObject

Protected Properties

Property	Type	Description
_center	DPoint
_points	DPoint[]

Method	Description
ChartPolygon ( Chart chart, DPoint points ) : System	Create the on-chart polygon
ChartPolygon ( Chart chart, DPoint points, Color color ) : System	Create the on-chart polygon
Draw ( Graphics g ) : void	Chart will calls this method to draw object
GetRealRect ( Graphics g, double view_scale ) : DRect	Chart will calls this method to determine visible bounds of object with given view scale and graphics
MoveTo ( DPoint point ) : void	This method will be called by chart when mouse was moved on chart

Create the on-chart polygon

public ChartPolygon ( Chart chart, DPoint points ) : System
chart	Chart	Chart for polygon
points	DPoint	The points of polygon
return	System

Create the on-chart polygon

public ChartPolygon ( Chart chart, DPoint points, Color color ) : System
chart	Chart	Chart for polygon
points	DPoint	The points of polygon
color	Color	The color of polygon
return	System

Chart will calls this method to draw object

public Draw ( Graphics g ) : void
g	System.Drawing.Graphics	Graphics, which should be used for drawing
return	void

Chart will calls this method to determine visible bounds of object with given view scale and graphics

public GetRealRect ( Graphics g, double view_scale ) : DRect
g	System.Drawing.Graphics	Current Graphics object, use it for MeasureStringWidth or something else
view_scale	double	Current view scale of chart
return	DRect

This method will be called by chart when mouse was moved on chart

public MoveTo ( DPoint point ) : void
point	DPoint	Stores the point of mouse cursor tied to grid
return	void

Stores the relative center of all points

protected DPoint _center
return	DPoint

Stores array of polygon's points

protected DPoint[] _points
return	DPoint[]