public bool Hit_Test(int x, int y)
{
Point pt = new Point(x, y);
if (!this.ControlRect.Contains(pt))
{
Cursor.Current = Cursors.Arrow;
return(false);
}
if (this.SmallRect[0].Contains(pt))
{
Cursor.Current = Cursors.SizeNWSE;
this.CurrHitPlace = HitDownSquare.HDS_TOPLEFT;
}
else if (this.SmallRect[3].Contains(pt))
{
Cursor.Current = Cursors.SizeNWSE;
this.CurrHitPlace = HitDownSquare.HDS_BOTTOMRIGHT;
}
else if (this.SmallRect[1].Contains(pt))
{
Cursor.Current = Cursors.SizeNESW;
this.CurrHitPlace = HitDownSquare.HDS_TOPRIGHT;
}
else if (this.SmallRect[2].Contains(pt))
{
Cursor.Current = Cursors.SizeNESW;
this.CurrHitPlace = HitDownSquare.HDS_BOTTOMLEFT;
}
else if (this.SmallRect[4].Contains(pt))
{
Cursor.Current = Cursors.SizeNS;
this.CurrHitPlace = HitDownSquare.HDS_TOP;
}
else if (this.SmallRect[5].Contains(pt))
{
Cursor.Current = Cursors.SizeNS;
this.CurrHitPlace = HitDownSquare.HDS_BOTTOM;
}
else if (this.SmallRect[6].Contains(pt))
{
Cursor.Current = Cursors.SizeWE;
this.CurrHitPlace = HitDownSquare.HDS_LEFT;
}
else if (this.SmallRect[7].Contains(pt))
{
Cursor.Current = Cursors.SizeWE;
this.CurrHitPlace = HitDownSquare.HDS_RIGHT;
}
else if (this.ControlRect.Contains(pt))
{
Cursor.Current = Cursors.SizeAll;
this.CurrHitPlace = HitDownSquare.HDS_NONE;
}
return(true);
}
/// <summary>
/// 设置鼠标Cursor和相应位置CurrHitPlace
/// </summary>
/// <param name="element"></param>
/// <param name="point"></param>
/// <returns></returns>
public bool Hit_Test(FrameworkElement element, Point point)
{
switch (element.Name)
{
case "SmallRect0":
{
element.Cursor = Cursors.Hand; //.SizeNWSE;
CurrHitPlace = HitDownSquare.HDS_TOPLEFT;
break;
}
case "SmallRect3":
{
element.Cursor = Cursors.Hand;// .SizeNWSE;
CurrHitPlace = HitDownSquare.HDS_BOTTOMRIGHT;
break;
}
case "SmallRect1":
{
element.Cursor = Cursors.Hand;// .SizeNESW;
CurrHitPlace = HitDownSquare.HDS_TOPRIGHT;
break;
}
case "SmallRect2":
{
element.Cursor = Cursors.Hand;// .SizeNESW;
CurrHitPlace = HitDownSquare.HDS_BOTTOMLEFT;
break;
}
case "SmallRect4":
{
element.Cursor = Cursors.SizeNS;
CurrHitPlace = HitDownSquare.HDS_TOP;
break;
}
case "SmallRect5":
{
element.Cursor = Cursors.SizeNS;
CurrHitPlace = HitDownSquare.HDS_BOTTOM;
break;
}
case "SmallRect6":
{
element.Cursor = Cursors.SizeWE;
CurrHitPlace = HitDownSquare.HDS_LEFT;
break;
}
case "SmallRect7":
{
element.Cursor = Cursors.SizeWE;
CurrHitPlace = HitDownSquare.HDS_RIGHT;
break;
}
default:
{
FocusRect.Cursor = Cursors.Arrow;
CurrHitPlace = HitDownSquare.HDS_NONE;
break;
}
}
return true;
}
/// <summary>
/// 设置鼠标Cursor和相应位置CurrHitPlace
/// </summary>
/// <param name="element"></param>
/// <param name="point"></param>
/// <returns></returns>
public bool Hit_Test(FrameworkElement element, Point point)
{
switch (element.Name)
{
case "SmallRect0":
{
element.Cursor = Cursors.Hand; //.SizeNWSE;
CurrHitPlace = HitDownSquare.HDS_TOPLEFT;
break;
}
case "SmallRect3":
{
element.Cursor = Cursors.Hand; // .SizeNWSE;
CurrHitPlace = HitDownSquare.HDS_BOTTOMRIGHT;
break;
}
case "SmallRect1":
{
element.Cursor = Cursors.Hand; // .SizeNESW;
CurrHitPlace = HitDownSquare.HDS_TOPRIGHT;
break;
}
case "SmallRect2":
{
element.Cursor = Cursors.Hand; // .SizeNESW;
CurrHitPlace = HitDownSquare.HDS_BOTTOMLEFT;
break;
}
case "SmallRect4":
{
element.Cursor = Cursors.SizeNS;
CurrHitPlace = HitDownSquare.HDS_TOP;
break;
}
case "SmallRect5":
{
element.Cursor = Cursors.SizeNS;
CurrHitPlace = HitDownSquare.HDS_BOTTOM;
break;
}
case "SmallRect6":
{
element.Cursor = Cursors.SizeWE;
CurrHitPlace = HitDownSquare.HDS_LEFT;
break;
}
case "SmallRect7":
{
element.Cursor = Cursors.SizeWE;
CurrHitPlace = HitDownSquare.HDS_RIGHT;
break;
}
default:
{
FocusRect.Cursor = Cursors.Arrow;
CurrHitPlace = HitDownSquare.HDS_NONE;
break;
}
}
return(true);
}
private void ResetMove()
{
if (size_or_move_action)
{
Create();
this.Visible = true;
size_or_move_action = false;
}
mousedownpoint = HitDownSquare.HDS_NONE;
mouse_point = new Point(0, 0);
MakeLine();
}
private void MyRectControl_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button != System.Windows.Forms.MouseButtons.Left)
{
ResetMove();
}
currmousepoint = GetPositionOfMouse(e.X, e.Y);
if (!size_or_move_action)
{
this.Cursor = GetMouthType(currmousepoint);
}
this.ParentForm.Text = string.Format("({0},{1})", e.X, e.Y);
if (size_or_move_action)
{
if (e.X == mouse_point.X && e.Y == mouse_point.Y)
{
return;
}
ResizeOrMove(e.X, e.Y);
mouse_point = new Point(e.X, e.Y);
MakeLine();
}
}
private void MyRectControl_MouseDown(object sender, MouseEventArgs e)
{
ResetMove();
mousedownpoint = GetPositionOfMouse(e.X, e.Y);
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
if (mousedownpoint == HitDownSquare.HDS_NONE)
{
size_or_move_action = false;
mouse_point = new Point(0, 0);
}
else
{
size_or_move_action = true;
mouse_point = new Point(e.X, e.Y);
MakeLine();
this.Focus();
}
}
}
private Cursor GetMouthType(HitDownSquare i)
{
Cursor tempcursor = System.Windows.Forms.Cursors.Default;
switch (i)
{
case HitDownSquare.HDS_WN:
tempcursor = System.Windows.Forms.Cursors.SizeNWSE;
break;
case HitDownSquare.HDS_N:
tempcursor = System.Windows.Forms.Cursors.SizeNS;
break;
case HitDownSquare.HDS_EN:
tempcursor = System.Windows.Forms.Cursors.SizeNESW;
break;
case HitDownSquare.HDS_E:
tempcursor = System.Windows.Forms.Cursors.SizeWE;
break;
case HitDownSquare.HDS_ES:
tempcursor = System.Windows.Forms.Cursors.SizeNWSE;
break;
case HitDownSquare.HDS_S:
tempcursor = System.Windows.Forms.Cursors.SizeNS;
break;
case HitDownSquare.HDS_WS:
tempcursor = System.Windows.Forms.Cursors.SizeNESW;
break;
case HitDownSquare.HDS_W:
tempcursor = System.Windows.Forms.Cursors.SizeWE;
break;
case HitDownSquare.HDS_INNER:
tempcursor = System.Windows.Forms.Cursors.SizeAll;
break;
default:
break;
}
return tempcursor;
}
