private static int MouseHookProc(int nCode, int wParam, IntPtr lParam)
{
int result;
if (nCode >= 0)
{
HookManager.MouseLLHookStruct mouseLLHookStruct = (HookManager.MouseLLHookStruct)Marshal.PtrToStructure(lParam, typeof(HookManager.MouseLLHookStruct));
MouseButtons buttons = MouseButtons.None;
short num = 0;
int num2 = 0;
bool flag = false;
bool flag2 = false;
switch (wParam)
{
case 513:
flag = true;
buttons = MouseButtons.Left;
num2 = 1;
break;
case 514:
flag2 = true;
buttons = MouseButtons.Left;
num2 = 1;
break;
case 515:
buttons = MouseButtons.Left;
num2 = 2;
break;
case 516:
flag = true;
buttons = MouseButtons.Right;
num2 = 1;
break;
case 517:
flag2 = true;
buttons = MouseButtons.Right;
num2 = 1;
break;
case 518:
buttons = MouseButtons.Right;
num2 = 2;
break;
case 522:
num = (short)(mouseLLHookStruct.MouseData >> 16 & 65535);
break;
}
MouseEventExtArgs mouseEventExtArgs = new MouseEventExtArgs(buttons, num2, mouseLLHookStruct.Point.X, mouseLLHookStruct.Point.Y, (int)num);
if (HookManager.s_MouseUp != null && flag2)
{
HookManager.s_MouseUp(null, mouseEventExtArgs);
}
if (HookManager.s_MouseDown != null && flag)
{
HookManager.s_MouseDown(null, mouseEventExtArgs);
}
if (HookManager.s_MouseClick != null && num2 > 0)
{
HookManager.s_MouseClick(null, mouseEventExtArgs);
}
if (HookManager.s_MouseClickExt != null && num2 > 0)
{
HookManager.s_MouseClickExt(null, mouseEventExtArgs);
}
if (HookManager.s_MouseDoubleClick != null && num2 == 2)
{
HookManager.s_MouseDoubleClick(null, mouseEventExtArgs);
}
if (HookManager.s_MouseWheel != null && num != 0)
{
HookManager.s_MouseWheel(null, mouseEventExtArgs);
}
if ((HookManager.s_MouseMove != null || HookManager.s_MouseMoveExt != null) && (HookManager.m_OldX != mouseLLHookStruct.Point.X || HookManager.m_OldY != mouseLLHookStruct.Point.Y))
{
HookManager.m_OldX = mouseLLHookStruct.Point.X;
HookManager.m_OldY = mouseLLHookStruct.Point.Y;
if (HookManager.s_MouseMove != null)
{
HookManager.s_MouseMove(null, mouseEventExtArgs);
}
if (HookManager.s_MouseMoveExt != null)
{
HookManager.s_MouseMoveExt(null, mouseEventExtArgs);
}
}
if (mouseEventExtArgs.Handled)
{
result = -1;
return result;
}
}
result = HookManager.CallNextHookEx(HookManager.s_MouseHookHandle, nCode, wParam, lParam);
return result;
}
private void HookManager_MouseMoveExt(object sender, MouseEventExtArgs e)
{
if (this.m_MouseMoveExt != null)
{
this.m_MouseMoveExt(this, e);
}
}
