1 files changed, 0 insertions, 72 deletions
diff --git a/zen/scroll_window_under_cursor.cpp b/zen/scroll_window_under_cursor.cpp
deleted file mode 100644
index 76a5ab4a..00000000
--- a/zen/scroll_window_under_cursor.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved        *
-// **************************************************************************
-
-//redirect mouse wheel events directly to window under cursor rather than window having input focus
-//implementing new Windows Vista UI guidelines: http://msdn.microsoft.com/en-us/library/bb545459.aspx#wheel
-//this is confirmed to be required for at least Windows 2000 to Windows 8
-//on Ubuntu Linux, this is already the default behavior
-
-//Usage: just include this file into a Windows project
-
-#include <cassert>
-#include "win.h"     //includes "windows.h"
-#include <Windowsx.h> //WM_MOUSEWHEEL
-
-
-namespace
-{
-LRESULT CALLBACK mouseInputHook(int nCode, WPARAM wParam, LPARAM lParam)
-{
-    //"if nCode is less than zero, the hook procedure must pass the message to the CallNextHookEx function
-    //without further processing and should return the value returned by CallNextHookEx"
-    if (nCode == HC_ACTION) //the only valid value for this hook type
-    {
-        MSG& msgInfo = *reinterpret_cast<MSG*>(lParam);
-
-        if (msgInfo.message == WM_MOUSEWHEEL ||
-            msgInfo.message == WM_MOUSEHWHEEL)
-        {
-            POINT pt = {};
-            pt.x = GET_X_LPARAM(msgInfo.lParam); //yes, there's also msgInfo.pt, but let's not take chances
-            pt.y = GET_Y_LPARAM(msgInfo.lParam); //
-
-            //visible child window directly under cursor; attention: not necessarily from our process!
-            if (HWND hWin = ::WindowFromPoint(pt)) //http://blogs.msdn.com/b/oldnewthing/archive/2010/12/30/10110077.aspx
-                if (msgInfo.hwnd != hWin && ::GetCapture() == nullptr)
-                {
-                    DWORD winProcessId = 0;
-                    ::GetWindowThreadProcessId( //no-fail!
-                        hWin,           //_In_       HWND hWnd,
-                        &winProcessId); //_Out_opt_  LPDWORD lpdwProcessId
-                    if (winProcessId == ::GetCurrentProcessId()) //no-fail!
-                        msgInfo.hwnd = hWin; //it would be a bug to set handle from another process here
-                }
-        }
-    }
-    return ::CallNextHookEx(nullptr, nCode, wParam, lParam);
-}
-
-struct InstallMouseHook
-{
-    InstallMouseHook()
-    {
-        hHook = ::SetWindowsHookEx(WH_GETMESSAGE,  //__in  int idHook,
-                                   mouseInputHook, //__in  HOOKPROC lpfn,
-                                   nullptr,        //__in  HINSTANCE hMod,
-                                   ::GetCurrentThreadId()); //__in  DWORD dwThreadId
-        assert(hHook);
-    }
-
-    ~InstallMouseHook()
-    {
-        if (hHook)
-            ::UnhookWindowsHookEx(hHook);
-    }
-
-private:
-    HHOOK hHook;
-} dummy;
-}