void CScrollBarWindow::_OnOwnerWndMoved(BOOL isResized)
{
isResized;
if (IsWindow(_GetWnd()) && IsWindowVisible(_GetWnd()))
{
_AdjustWindowPos();
}
}
void CCandidateWindow::_OnMouseMove(POINT pt)
{
RECT rcWindow = {0, 0, 0, 0};
_GetClientRect(&rcWindow);
RECT rc = {0, 0, 0, 0};
rc.left = rcWindow.left;
rc.right = rcWindow.right - GetSystemMetrics(SM_CXVSCROLL) * 2;
rc.top = rcWindow.top;
rc.bottom = rcWindow.bottom;
if (PtInRect(&rc, pt))
{
SetCursor(LoadCursor(NULL, IDC_HAND));
return;
}
SetCursor(LoadCursor(NULL, IDC_ARROW));
if (_pVScrollBarWnd)
{
_pVScrollBarWnd->_GetClientRect(&rc);
MapWindowPoints(_GetWnd(), _pVScrollBarWnd->_GetWnd(), &pt, 1);
if (PtInRect(&rc, pt))
{
_pVScrollBarWnd->_OnMouseMove(pt);
}
}
}
void CCandidateWindow::_OnLButtonDown(POINT pt)
{
RECT rcWindow = {0, 0, 0, 0};;
_GetClientRect(&rcWindow);
int cyLine = _cyRow;
UINT candidateListPageCnt = _pIndexRange->Count();
UINT index = 0;
int currentPage = 0;
if (FAILED(_GetCurrentPage(¤tPage)))
{
return;
}
// Hit test on list items
index = *_PageIndex.GetAt(currentPage);
for (UINT pageCount = 0; (index < _candidateList.Count()) && (pageCount < candidateListPageCnt); index++, pageCount++)
{
RECT rc = {0, 0, 0, 0};
rc.left = rcWindow.left;
rc.right = rcWindow.right - GetSystemMetrics(SM_CXVSCROLL) * 2;
rc.top = rcWindow.top + (pageCount * cyLine);
rc.bottom = rcWindow.top + ((pageCount + 1) * cyLine);
if (PtInRect(&rc, pt) && _pfnCallback)
{
SetCursor(LoadCursor(NULL, IDC_HAND));
_currentSelection = index;
_pfnCallback(_pObj, CAND_ITEM_SELECT);
return;
}
}
SetCursor(LoadCursor(NULL, IDC_ARROW));
if (_pVScrollBarWnd)
{
RECT rc = {0, 0, 0, 0};
_pVScrollBarWnd->_GetClientRect(&rc);
MapWindowPoints(_GetWnd(), _pVScrollBarWnd->_GetWnd(), &pt, 1);
if (PtInRect(&rc, pt))
{
_pVScrollBarWnd->_OnLButtonDown(pt);
}
}
}
void CScrollBarWindow::_AdjustWindowPos()
{
if (!IsWindow(_GetWnd()))
{
return;
}
RECT rc = {0, 0, 0, 0};
CBaseWindow* pParent = _GetParent();
if (pParent == nullptr)
{
return;
}
GetWindowRect(pParent->_GetWnd(), &rc);
SetWindowPos(_GetWnd(), pParent->_GetWnd(),
rc.left,
rc.top,
rc.right - rc.left,
rc.bottom - rc.top,
SWP_NOOWNERZORDER | SWP_NOACTIVATE);
}
void CCandidateWindow::_OnLButtonUp(POINT pt)
{
if (nullptr == _pVScrollBarWnd)
{
return;
}
RECT rc = {0, 0, 0, 0};
_pVScrollBarWnd->_GetClientRect(&rc);
MapWindowPoints(_GetWnd(), _pVScrollBarWnd->_GetWnd(), &pt, 1);
if (_IsCapture())
{
_pVScrollBarWnd->_OnLButtonUp(pt);
}
else if (PtInRect(&rc, pt))
{
_pVScrollBarWnd->_OnLButtonUp(pt);
}
}
