protected override void OnMouseDown(MouseEventArgs e)
{
if (null == _shape)
{
return;
}
PointF mousePos = new PointF(e.X, e.Y);
CustomComponents.Shape curShape = null;
//if (Form1._isFill)
//{
// curShape = FindShapeInCursor(mousePos);
// if (curShape != null)
// {
// curShape.ShapeBrush = Form1._brush.Clone() as SolidBrush;
// Invalidate();
// }
//}
curShape = FindControlPointInMousePoint(mousePos);
if (null != curShape)
{
_isPressDown = true;
_shape = curShape;
_shape.IsSelected = true;
Invalidate();
_shape.MouseDown(e);
return;
}
curShape = FindShapeInCursor(mousePos);
if (null == curShape)
{
if (!_shape.IsDrawing)
{
if (_shape.IsSelected)
{
_shape.IsSelected = false;
Invalidate();
return;
}
else
{
return;
}
}
else
{
_isPressDown = true;
_shape.MouseDown(e);
return;
}
}
else
{
_isPressDown = true;
_shape = curShape;
_shape.IsSelected = true;
_shape.ShapePen = new Pen(Form1._drawingPen.Color, Form1._drawingPen.Width);
_shape.MouseDown(e);
Invalidate();
}
}
void Connect()
{
client_socket.Connect(IPAddress.Parse("127.0.0.1"), 9999);
receiver = new StreamReader(client_socket.GetStream());
lbStatus.Text = "Connected";
lbStatus.ForeColor = Color.Green;
int nShape = int.Parse(receiver.ReadLine());
CustomComponents.Shape shape = null;
for (int i = 0; i < nShape; ++i)
{
string type = receiver.ReadLine();
if (type == "Rectangle")
{
shape = new CustomComponents.RectangleShape();
}
else if (type == "Line")
{
shape = new CustomComponents.Line();
}
else if (type == "Ellipse")
{
shape = new CustomComponents.Ellipse();
}
else if (type == "Triangle")
{
shape = new CustomComponents.Triangle();
}
else if (type == "Hexagon")
{
shape = new CustomComponents.Hexagon();
}
else if (type == "Circle")
{
shape = new CustomComponents.Circle();
}
shape.nControlPoint = int.Parse(receiver.ReadLine());
string startPosX = receiver.ReadLine();
string startPosY = receiver.ReadLine();
string endPosX = receiver.ReadLine();
string endPosY = receiver.ReadLine();
if (type == "Circle")
{
shape.StartPosition = new PointF(float.Parse(startPosX), float.Parse(startPosY));
shape.EndPosition = new PointF(float.Parse(endPosX), float.Parse(endPosY));
}
else
{
shape.StartPosition = new PointF(int.Parse(startPosX), int.Parse(startPosY));
shape.EndPosition = new PointF(int.Parse(endPosX), int.Parse(endPosY));
}
shape.ShapePen.Width = int.Parse(receiver.ReadLine());
shape.IsDrawing = false;
DoubleBufferedPanel._shapes.Add(shape);
}
pnSurface.Refresh();
}
