private new void MouseMoveCreateNew(object sender, MouseEventArgs e)
{
My_Figure fig = core.Picture.GetSelectedFigure(new Point(e.X, e.Y));
if (((selected_figure == null) || (selected_figure != fig)) && (fig != null))
{
if (selected_figure != null)
{
selected_figure.selected = false;
}
selected_figure = fig;
selected_figure.selected = true;
core.Form.Invalidate();
}
else
{
if (selected_figure != null)
{
if (selected_figure == fig)
{
return;
}
selected_figure.selected = false;
selected_figure = null;
core.Form.Invalidate();
}
}
}
public Point GetNearestPoint(My_Figure figure, Point pt)
{
Point res = pt;
int? Min_Distance = null;
foreach (My_Figure fig in FigureList)
{
if (fig.Equals(figure))
{
continue;
}
if (fig is My_Path)
{
continue;
}
foreach (Point p in fig.Points)
{
int Distance = ((p.X - pt.X) * (p.X - pt.X) + (p.Y - pt.Y) * (p.Y - pt.Y));
if ((Min_Distance == null) || (Min_Distance > Distance))
{
Min_Distance = Distance;
res = p;
}
}
}
if (Min_Distance >= 100)
{
res = pt;
}
return(res);
}
public override void UpdateBrush(My_Figure fig)
{
Point[] points = fig.Points;
Rectangle rect = new Rectangle(points[0], new Size(0, 0));
foreach (Point p in points)
{
if (p.X < rect.X)
{
rect.X = p.X;
}
if (p.Y < rect.Y)
{
rect.Y = p.Y;
}
if (p.X > rect.Right)
{
rect.Width = p.X - rect.X;
}
if (p.Y > rect.Bottom)
{
rect.Height = p.Y - rect.Y;
}
}
this.Rect = rect;
Brush = new LinearGradientBrush(Rect, Color1, Color2, LinearGradientMode);
}
public PenProperties(My_Figure figure, EntityDrawningCore core)
{
InitializeComponent();
this.pen = figure.pen;
this.figure = figure;
this.core = core;
LoadData();
}
public BrushProperies(My_Figure figure, EntityDrawningCore core)
{
InitializeComponent();
this.brush = figure.brush;
this.figure = figure;
this.core = core;
LoadData();
}
private new void MouseDownCreateNew(object sender, MouseEventArgs e)
{
Point pt = new Point(e.X, e.Y);
if (e.Button == MouseButtons.Left)
{
My_Figure fig = core.Picture.GetSelectedFigure(pt);
if ((fig != null) && (fig != this))
{
if (Figures.Contains(fig) == false)
{
Figures.Add(fig);
}
}
}
}
public My_Figure GetSelectedFigure(Point pt)
{
for (int i = FigureList.Count - 1; i >= 0; i--)
{
My_Figure figure = FigureList[i];
bool res = figure.IsSelected(pt);
if (res == true)
{
return(figure);
}
if (figure is My_Port)
{
res = (figure as My_Port).TextLabel.IsSelected(pt);
if (res == true)
{
return((figure as My_Port).TextLabel);
}
}
}
return(null);
}
public override void UpdateBrush(My_Figure fig)
{
Points = fig.Points;
Brush = CreateBrush(WrapMode, points, Color1, Color2);
}
public virtual void UpdateBrush(My_Figure fig)
{
}
