protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
LinkLineNode nodeTest = HitTest(e.X, e.Y);
if (nodeTest != null)
{
this.Cursor = Cursors.Hand;
nodeTest.SelectLine(true);
}
else
{
this.Cursor = Cursors.Default;
}
if (!bMouseIn)
{
bMouseIn = true;
for (int i = 0; i < Controls.Count; i++)
{
ActiveDrawing ad = Controls[i] as ActiveDrawing;
if (ad != null)
{
ad.FireOnLeave(e);
}
}
}
}
protected override void OnMouseMove(MouseEventArgs e)
{
if (!bMouseEnter)
{
bMouseEnter = true;
if (this.Parent != null)
{
for (int i = 0; i < this.Parent.Controls.Count; i++)
{
ActiveDrawing ad = this.Parent.Controls[i] as ActiveDrawing;
if (ad != null && ad != this)
{
ad.FireOnLeave(EventArgs.Empty);
}
}
}
Diagram dg = this.Parent as Diagram;
if (dg != null)
{
dg.OnChildActiveDrawingMouseEnter(this);
}
OnEnter(EventArgs.Empty);
}
const int MARGIN_D = 2;
if (this.Parent != null && (e.Button & MouseButtons.Left) == MouseButtons.Left && bMD)
{
int offsetX = 0;
int offsetY = 0;
bool b = false;
if (!this.Capture)
{
this.Capture = true;
}
int x = this.Left + e.X - x0;
int xd = this.Left;
int yd = this.Top;
Point p0 = this.Parent.PointToClient(this.PointToScreen(e.Location));
if (p0.X > MARGIN_D && p0.X < this.Parent.ClientSize.Width - MARGIN_D)
{
xd = x;
b = true;
}
int y = this.Top + e.Y - y0;
if (p0.Y > MARGIN_D && p0.Y < this.Parent.ClientSize.Height - MARGIN_D)
{
yd = y;
b = true;
}
if (b)
{
this.Location = new Point(xd - offsetX, yd - offsetY);
RefreshParent();
}
}
}