/// <summary>
/// Timer ÊÓËÃѺ update ˹éÒ¨Í PointDummy àÇÅÒ CaptureControl ÁÕ¡ÒÃà»ÅÕè¹á»Å§
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void timer_Tick(object sender, EventArgs e)
{
//˹éÒ·Õè¢Í§ Timer ¤×ͤͨѺ´ÙÇèÒ Control ·ÕèµÃǨ¨ÑºÍÂÙè¹ÕéÁÕ¡ÒÃà»ÅÕè¹µÓá˹è§ÃÖà»ÅèÒ à¾×èͤÍ Update ¢¹Ò´ PointDummy
//áºè§¡Òà Update PointDummy ÍÍ¡à»ç¹ 2 ½Ñ觤×Í ÁÕ¡ÒÃà¤Å×è͹ÂéÒ MessageDialog áÅÐÁÕ¡ÒÃà¤Å×è͹ÂéÒ·ÕèµÑÇ Control àͧ
if (IsMoving)
{
//¶éÒÁÕ¡ÒÃà¤Å×è͹ÂéÒ Form ÍÂÙè ¨Ð»Ô´¡Ò÷ӧҹ¢Í§ Timer
PointDummyForm.SetAlpha(0);
}
else if (!IsMoving && HandleCaptureControl != IntPtr.Zero)
{
if (PointDummyForm.AlphaLevel == 0)
{
PointDummyForm.SetAlpha(255);
Win32.SetForegroundWindow(Handle);
this.Invalidate(true);
}
//¶éÒµÓá˹è§áÅТ¹Ò´äÁèµÃ§¡Ñº¤èÒÅèÒÊØ´ ¨ÐµéͧÁÕ¡Òà Update
else if (!m_rectLast.Equals(CaptureControlRectangle))
{
//à¡çº Control à¡Ô¹¢Íºà¢µ¡ÒÃáÊ´§¼Å ¨Ð«è͹ PointDummy áÅÐ MessageDialog
if (CaptureControlRectangle.Right < 0 ||
CaptureControlRectangle.Bottom < 0 ||
CaptureControlRectangle.Left > Screen.FromHandle(HandleCaptureControl).WorkingArea.Right ||
CaptureControlRectangle.Top > Screen.FromHandle(HandleCaptureControl).WorkingArea.Bottom)
{
PointDummyForm.Visible = false;
this.Visible = false;
return;
}
else
{
//à¡çº Window ·Õè¡ÓÅѧ Capture mouse äÇéÍÂÙè
IntPtr ptr = Win32.GetCapture();
PointDummyForm.Visible = true;
this.Visible = true;
// SetForeground ä»Âѧ window µÑÇ·Õè¡ÓÅѧà¤Å×è͹µÓá˹è§
Win32.SetForegroundWindow(ptr);
}
int deltaX = CaptureControlRectangle.Left - m_rectLast.Left;
int deltaY = CaptureControlRectangle.Top - m_rectLast.Top;
OffsetPointDummy(deltaX, deltaY);
OffsetDialog(deltaX, deltaY);
//»ÃѺ»Ãا Rect ¢Í§ PointDummy ãËé¾Í´Õ¡Ñº Control ·Õèà»ÅÕè¹ä»
//UpdateClientRectanglePointDummy(m_rectLast);
//à¡çº¤èÒµÓá˹觵ÓáË¹è§ áÅТ¹Ò´ãËÁè
m_rectLast = CaptureControlRectangle;
} // end if : àªç¤ Equal ¢Í§ CaptureControl Rectangle
}
}
private void pnlTitle_MouseDown(object sender, MouseEventArgs e)
{
m_bMove = true;
PointDummyForm.SetAlpha(0);
Application.DoEvents();
int WM_NCLBUTTONDOWN = 0x00A1;
if (e.Button == MouseButtons.Left)
{
Win32.ReleaseCapture();
Win32.SendMessage(this.Handle, WM_NCLBUTTONDOWN, new IntPtr(2), IntPtr.Zero);
SetAlpha(255);
m_bMove = false;
}
//Show PointDummyForm again in timer_tick() event when mouse up.
}