private ExtraMouseActions ExtractAction(IntPtr wParam, Win32.MouseLLHookStruct hookStruct)
{
ExtraMouseActions action = ExtraMouseActions.None;
switch (wParam.ToInt32())
{
case Win32.WM_MOUSEMOVE:
case Win32.WM_NCMOUSEMOVE:
action = ExtraMouseActions.Move;
break;
case Win32.WM_LBUTTONDOWN:
case Win32.WM_RBUTTONDOWN:
case Win32.WM_MBUTTONDOWN:
case Win32.WM_XBUTTONDOWN:
case Win32.WM_NCLBUTTONDOWN:
case Win32.WM_NCRBUTTONDOWN:
case Win32.WM_NCMBUTTONDOWN:
case Win32.WM_NCXBUTTONDOWN:
action = ExtraMouseActions.Down;
break;
// button up messages
case Win32.WM_LBUTTONUP:
case Win32.WM_RBUTTONUP:
case Win32.WM_MBUTTONUP:
case Win32.WM_XBUTTONUP:
case Win32.WM_NCLBUTTONUP:
case Win32.WM_NCRBUTTONUP:
case Win32.WM_NCMBUTTONUP:
case Win32.WM_NCXBUTTONUP:
action = ExtraMouseActions.Up;
break;
// double click messages
case Win32.WM_LBUTTONDBLCLK:
case Win32.WM_RBUTTONDBLCLK:
case Win32.WM_MBUTTONDBLCLK:
case Win32.WM_XBUTTONDBLCLK:
case Win32.WM_NCLBUTTONDBLCLK:
case Win32.WM_NCRBUTTONDBLCLK:
case Win32.WM_NCMBUTTONDBLCLK:
case Win32.WM_NCXBUTTONDBLCLK:
action = ExtraMouseActions.DoubleClick;
break;
case Win32.WM_MOUSEWHEEL:
short mouseDelta = (short)((hookStruct.mouseData >> 16) & 0xffff);
if (mouseDelta == 120)
{
action = ExtraMouseActions.WheelDown;
}
else if (mouseDelta == -120)
{
action = ExtraMouseActions.WheelUp;
}
break;
}
return(action);
}
public ExtraMouse(IntPtr wParam, IntPtr lParam)
{
Win32.MouseLLHookStruct hookStruct = (Win32.MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(Win32.MouseLLHookStruct));
m_button = ExtractButton(wParam, hookStruct);
m_action = ExtractAction(wParam, hookStruct);
m_point = new Point(hookStruct.pt.x, hookStruct.pt.y);
m_clicks = m_action == ExtraMouseActions.DoubleClick ? 2 : 1;
}
public static void SimulateMouseAction(ExtraMouseBtns button, ExtraMouseActions action, IntPtr lParam)
{
Win32.MouseLLHookStruct hookStruct = (Win32.MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(Win32.MouseLLHookStruct));
int dwData = GetDwData(button, action);
int dwFlags = GetMouseEventValue(button, action);
if (action == ExtraMouseActions.DoubleClick)
{
//Win32.SetCursorPos(hookStruct.pt.x, hookStruct.pt.y);
Win32.mouse_event(dwFlags, hookStruct.pt.x, hookStruct.pt.y, dwData, IntPtr.Zero);
System.Threading.Thread.Sleep(10);
Win32.mouse_event(dwFlags, hookStruct.pt.x, hookStruct.pt.y, dwData, IntPtr.Zero);
}
else
{
//Win32.SetCursorPos(hookStruct.pt.x, hookStruct.pt.y);
Win32.mouse_event(dwFlags, hookStruct.pt.x, hookStruct.pt.y, dwData, IntPtr.Zero);
}
}
protected int MouseProc(int code, IntPtr wParam, IntPtr lParam)
{
// by convention a code < 0 means skip
if (code < 0)
{
return(CallNextHookEx(m_hhook, code, wParam, lParam));
}
// Yield to the next hook in the chain
//LParam = lParam;
Debug.Write(code.ToString() + " " + wParam.ToString() + " " + lParam.ToString());
Win32.MouseLLHookStruct mouse = (Win32.MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(Win32.MouseLLHookStruct));
point = new Point(mouse.pt.x, mouse.pt.y);
if (wParam.ToInt32() == Win32.WM_LBUTTONUP)
{
OnLeftMouseUp();
this.Uninstall();
}
//informacia o mysi sa posiela do dalsich programov (systemu) na spracovanie
return(CallNextHookEx(m_hhook, code, wParam, lParam));
}
/// <summary>
/// The callback passed to SetWindowsHookEx
/// </summary>
/// <param name="code">The action code passed from the hook chain</param>
/// <param name="wParam">The mouse message being received</param>
/// <param name="lParam">Message paramters</param>
/// <returns>return code to hook chain</returns>
protected int MouseProc(int code, IntPtr wParam, IntPtr lParam)
{
// by convention a code < 0 means skip
if (code < 0)
{
return(CallNextHookEx(m_hhook, code, wParam, lParam));
}
// Yield to the next hook in the chain
// used in m_cEnableModdifier_Tick
m_LParam = lParam;
if (m_iSimulateCount == 0 && !m_bShouldUninstall && !m_bCrossMode)
{
bool handled = HandleEvent(code, wParam, lParam);
if (handled)
{
return(1);
}
}
if (m_bCrossMode)
{
Win32.MouseLLHookStruct mouse = (Win32.MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(Win32.MouseLLHookStruct));
m_pCrossPosition = new Point(mouse.pt.x, mouse.pt.y);
if (wParam.ToInt32() == Win32.WM_LBUTTONUP)
{
OnCrossLeftMouseUp();
//StopCrossMode();
}
}
// if uninstall is called and mouse button is still pressed, then wait until it is released
if (m_bShouldUninstall)
{
if (m_mouseHoldDownBtn != null)
{
if (CheckAndRelease(m_mouseHoldDownBtn, wParam))
{
if (m_mouseMode == MouseMode.WheelBtn)
{
//necessary to release some pushed buttons...
Debug.WriteLineIf(DEBUG, "Raise OnMouseTabWheel");
OnWheelBtnAction(m_mouseHoldDownBtn.ToMouseEvent(), ExtraMouseActions.None);
}
m_mouseHoldDownBtn = null;
TryUninstall();
return(1);
}
}
if (m_mouseExecuteBtn != null)
{
if (CheckAndRelease(m_mouseExecuteBtn, wParam))
{
m_mouseExecuteBtn = null;
TryUninstall();
return(1);
}
}
}
// pass information about mouse activity to other programs in a the system for further processing
return(CallNextHookEx(m_hhook, code, wParam, lParam));
}
private ExtraMouseBtns ExtractButton(IntPtr wParam, Win32.MouseLLHookStruct hookStruct)
{
ExtraMouseBtns button = ExtraMouseBtns.None;
switch (wParam.ToInt32())
{
//left button messages
case Win32.WM_LBUTTONDBLCLK:
case Win32.WM_NCLBUTTONDBLCLK:
case Win32.WM_LBUTTONDOWN:
case Win32.WM_LBUTTONUP:
case Win32.WM_NCLBUTTONDOWN:
case Win32.WM_NCLBUTTONUP:
button = ExtraMouseBtns.Left;
break;
//right button messages
case Win32.WM_RBUTTONDBLCLK:
case Win32.WM_NCRBUTTONDBLCLK:
case Win32.WM_RBUTTONDOWN:
case Win32.WM_RBUTTONUP:
case Win32.WM_NCRBUTTONDOWN:
case Win32.WM_NCRBUTTONUP:
button = ExtraMouseBtns.Right;
break;
//middle button messages
case Win32.WM_MBUTTONDBLCLK:
case Win32.WM_NCMBUTTONDBLCLK:
case Win32.WM_MBUTTONDOWN:
case Win32.WM_MBUTTONUP:
case Win32.WM_NCMBUTTONDOWN:
case Win32.WM_NCMBUTTONUP:
button = ExtraMouseBtns.Middle;
break;
//x button messages
case Win32.WM_XBUTTONDBLCLK:
case Win32.WM_NCXBUTTONDBLCLK:
case Win32.WM_XBUTTONDOWN:
case Win32.WM_XBUTTONUP:
case Win32.WM_NCXBUTTONDOWN:
case Win32.WM_NCXBUTTONUP:
short xstate = (short)((hookStruct.mouseData >> 16) & 0xffff);
if (xstate == Win32.XBUTTON1)
{
button = ExtraMouseBtns.XButton1;
}
else if (xstate == Win32.XBUTTON2)
{
button = ExtraMouseBtns.XButton2;
}
else
{
button = ExtraMouseBtns.None;
}
break;
case Win32.WM_MOUSEWHEEL:
button = ExtraMouseBtns.Wheel;
break;
}
return(button);
}