private FreePoint compareFreePoints(RootFigureList figureList, FreePoint aPoint)
{
foreach (IFigure aFigure in figureList)
if (aFigure is FreePoint && Math.Abs((aFigure as FreePoint).X - aPoint.X)<_delta && Math.Abs((aFigure as FreePoint).Y - aPoint.Y)<_delta)
return aFigure as FreePoint;
return null;
}
private FreePoint compareFreePoints(RootFigureList figureList, FreePoint aPoint)
{
foreach (IFigure aFigure in figureList)
{
if (aFigure is FreePoint && Math.Abs((aFigure as FreePoint).X - aPoint.X) < _delta && Math.Abs((aFigure as FreePoint).Y - aPoint.Y) < _delta)
{
return(aFigure as FreePoint);
}
}
return(null);
}
public Drawing(Canvas canvas)
{
Check.NotNull(canvas, "canvas");
ActionManager = new ActionManager();
StyleManager = new StyleManager(this);
Figures = new RootFigureList(this);
OnAttachToCanvas += Drawing_OnAttachToCanvas;
OnDetachFromCanvas += Drawing_OnDetachFromCanvas;
Canvas = canvas;
CoordinateSystem = new CoordinateSystem(this);
CoordinateGrid = new CartesianGrid() { Drawing = this, Visible = Settings.Instance.ShowGrid };
Figures.Add(CoordinateGrid);
Version = Settings.CurrentDrawingVersion;
}
public Drawing(Canvas canvas)
{
Check.NotNull(canvas, "canvas");
ActionManager = new ActionManager();
StyleManager = new StyleManager(this);
Figures = new RootFigureList(this);
OnAttachToCanvas += Drawing_OnAttachToCanvas;
OnDetachFromCanvas += Drawing_OnDetachFromCanvas;
Canvas = canvas;
CoordinateSystem = new CoordinateSystem(this);
CoordinateGrid = new CartesianGrid()
{
Drawing = this, Visible = Settings.Instance.ShowGrid
};
Figures.Add(CoordinateGrid);
Version = Settings.CurrentDrawingVersion;
}