/// <summary>
/// Ctrl + Left Mouse => Coppy my Rectangle
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void myrect_MouseDown(object sender, MouseEventArgs e)
{
_mousePoint = e.Location;
if (e.Button == MouseButtons.Left && ((ModifierKeys & Keys.Control) == Keys.Control))
{
try
{
Shapes.MyRectangle newRect = new Shapes.MyRectangle();
newRect.Location = saveRect.Location;
newRect.Size = new Size(saveRect.Width, saveRect.Height);
newRect.Cursor = Cursors.Cross;
newRect.MouseDown += new MouseEventHandler(myrect_MouseDown);
newRect.MouseMove += new MouseEventHandler(myrect_MouseMove);
newRect.Click += new EventHandler(myrect_clicked);
newRect.MouseHover += new EventHandler(myrect_MouseHover);
saveRect = newRect;
this.Controls.Add(newRect);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
}
/// <summary>
/// Selected my Rectangle (focus)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void myrect_clicked(object sender, EventArgs e)
{
if (Control.ModifierKeys != Keys.Control)
{
saveRect = (sender as Shapes.MyRectangle);
}
}
void myrect_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
Shapes.MyRectangle myRect = (sender as Shapes.MyRectangle);
// Moving my shape
Point mousePos = GridDesigner.ActiveForm.PointToClient(Cursor.Position);
mousePos.Offset(-_mousePoint.X, -_mousePoint.Y);
myRect.Location = mousePos;
// Destroy my shape
if (myRect.Top < txt_horizontal_ruler.Size.Height - 15 || myRect.Left < txt_vertical_ruler.Size.Width - 15)
{
this.Controls.Remove(myRect);
myRect.Dispose();
}
}
}
private void GridDesigner_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
if (!_onDrawing)
{
return;
}
try
{
Point tempEndPoint = e.Location;
var point1 = new Point(
Math.Max(0, Math.Min(_mousePoint.X, tempEndPoint.X)),
Math.Max(0, Math.Min(_mousePoint.Y, tempEndPoint.Y)));
var point2 = new Point(
Math.Min(this.Width, Math.Max(_mousePoint.X, tempEndPoint.X)),
Math.Min(this.Height, Math.Max(_mousePoint.Y, tempEndPoint.Y)));
Shapes.MyRectangle m = new Shapes.MyRectangle();
m.Location = point1;
m.Size = new Size(point2.X - point1.X, point2.Y - point1.Y);
m.Cursor = Cursors.Cross;
m.MouseDown += new MouseEventHandler(myrect_MouseDown);
m.MouseMove += new MouseEventHandler(myrect_MouseMove);
m.Click += new EventHandler(myrect_clicked);
m.MouseHover += new EventHandler(myrect_MouseHover);
saveRect = m;
_onDrawing = false;
this.Controls.Add(m);
} catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
/// <summary>
/// Drawing Tooltip on my Rectangle hover
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void myrect_MouseHover(object sender, EventArgs e)
{
Shapes.MyRectangle myRect = (sender as Shapes.MyRectangle);
tlp.SetToolTip(myRect, myRect.Width + ", " + myRect.Height);
}
