void Gripper::create()
{
RECT rc = {0};
POINT pt = {0};
// start hooking
::SetWindowPos(_pCont->getHSelf(), HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
::SetCapture(_hSelf);
winVer ver = getWinVersion();
hookMouse = ::SetWindowsHookEx(ver >= WV_W2K?WH_MOUSE_LL:WH_MOUSE, (HOOKPROC)hookProcMouse, _hInst, 0);
if (!hookMouse)
{
DWORD dwError = ::GetLastError();
TCHAR str[128];
::wsprintf(str, TEXT("GetLastError() returned %lu"), dwError);
::MessageBox(NULL, str, TEXT("SetWindowsHookEx(MOUSE) failed"), MB_OK | MB_ICONERROR);
}
if (ver < WV_VISTA)
{
hookKeyboard = ::SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC)hookProcKeyboard, _hInst, 0);
if (!hookKeyboard)
{
DWORD dwError = ::GetLastError();
TCHAR str[128];
::wsprintf(str, TEXT("GetLastError() returned %lu"), dwError);
::MessageBox(NULL, str, TEXT("SetWindowsHookEx(KEYBOARD) failed"), MB_OK | MB_ICONERROR);
}
}
// Removed regarding W9x systems
// mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
// calculate the mouse pt within dialog
::GetCursorPos(&pt);
// get tab informations
initTabInformation();
if (_pCont->isFloating() == true)
{
::GetWindowRect(_pCont->getHSelf(), &rc);
}
else
{
_pCont->getClientRect(rc);
::ScreenToClient(_pCont->getHSelf(), &pt);
}
_ptOffset.x = pt.x - rc.left;
_ptOffset.y = pt.y - rc.top;
}
void Gripper::doTabReordering(POINT pt)
{
vector<DockingCont*> vCont = _pDockMgr->getContainerInfo();
BOOL inTab = FALSE;
HWND hTab = NULL;
HWND hTabOld = _hTab;
int iItem = -1;
int iItemOld = _iItem;
/* search for every tab entry */
for (size_t iCont = 0, len = vCont.size(); iCont < len; iCont++)
{
hTab = vCont[iCont]->getTabWnd();
/* search only if container is visible */
if (::IsWindowVisible(hTab) == TRUE)
{
RECT rc = {0};
::GetWindowRect(hTab, &rc);
/* test if cursor points in tab window */
if (::PtInRect(&rc, pt) == TRUE)
{
TCHITTESTINFO info = {0};
if (_hTab == NULL)
{
initTabInformation();
hTabOld = _hTab;
iItemOld = _iItem;
}
/* get pointed tab item */
info.pt = pt;
::ScreenToClient(hTab, &info.pt);
iItem = ::SendMessage(hTab, TCM_HITTEST, 0, (LPARAM)&info);
if (iItem != -1)
{
/* prevent flickering of tabs with different sizes */
::SendMessage(hTab, TCM_GETITEMRECT, iItem, (LPARAM)&rc);
ClientRectToScreenRect(hTab, &rc);
if ((rc.left + (_rcItem.right - _rcItem.left)) < pt.x)
{
return;
}
_iItem = iItem;
}
else if ((hTab != _hTab) || (_iItem == -1))
{
/* test if cusor points after last tab */
int iLastItem = ::SendMessage(hTab, TCM_GETITEMCOUNT, 0, 0) - 1;
::SendMessage(hTab, TCM_GETITEMRECT, iLastItem, (LPARAM)&rc);
if ((rc.left + rc.right) < pt.x)
{
_iItem = iLastItem + 1;
}
}
_hTab = hTab;
inTab = TRUE;
break;
}
}
}
/* set and remove tabs correct */
if ((inTab == TRUE) && (iItemOld != _iItem))
{
if (_hTab == _hTabSource)
{
/* delete item if switching back to source tab */
int iSel = ::SendMessage(_hTab, TCM_GETCURSEL, 0, 0);
::SendMessage(_hTab, TCM_DELETEITEM, iSel, 0);
}
else if (_hTab == hTabOld)
{
/* delete item on switch between tabs */
::SendMessage(_hTab, TCM_DELETEITEM, iItemOld, 0);
}
}
else if (inTab == FALSE)
{
if (hTabOld != _hTabSource)
{
::SendMessage(hTabOld, TCM_DELETEITEM, iItemOld, 0);
}
_iItem = -1;
}
/* insert new entry when mouse doesn't point to current hovered tab */
if ((_hTab != hTabOld) || (_iItem != iItemOld))
{
_tcItem.mask = TCIF_PARAM | (_hTab == _hTabSource ? TCIF_TEXT : 0);
::SendMessage(_hTab, TCM_INSERTITEM, _iItem, (LPARAM)&_tcItem);
}
/* select the tab only in source tab window */
if ((_hTab == _hTabSource) && (_iItem != -1))
{
::SendMessage(_hTab, TCM_SETCURSEL, _iItem, 0);
}
#if 0
extern HWND g_hMainWnd;
TCHAR str[128];
wsprintf(str, TEXT("Size: %i"), vCont.size());
::SetWindowText(g_hMainWnd, str);
#endif
::UpdateWindow(_hParent);
}
