BOOL CMainToolBar::OnDrop(COleDataObject *pDataObject, DROPEFFECT dropEffect,
CPoint point) {
int cmd_id = HitTestButton(point);
if (cmd_id == ID_RECYCLEBIN) {
FileOperation(this, m_DropFiles, FO_DELETE, FOF_ALLOWUNDO, NULL);
return TRUE;
}
if (cmd_id == ID_MYDOCUMENTS) {
UINT file_oper = FO_COPY;
switch (dropEffect) {
case DROPEFFECT_COPY:
file_oper = FO_COPY;
break;
case DROPEFFECT_MOVE:
file_oper = FO_MOVE;
break;
case DROPEFFECT_LINK:
return CreateShortcuts(m_DropFiles, m_LastDropFolder);
default:
TRACE(_T("Invalide file operation %d\n"), dropEffect);
return false;
}
FileOperation(this, m_DropFiles, file_oper, FOF_ALLOWUNDO,
m_LastDropFolder);
return TRUE;
}
return false;
}
LRESULT CXTPSkinObjectFrame::HandleNcHitTest(CPoint point)
{
ScreenToFrame(&point);
DWORD dwStyle = GetStyle();
if ((dwStyle & WS_VSCROLL) && m_spi[SB_VERT].fVisible && ::PtInRect(&m_spi[SB_VERT].rc, point))
return (LRESULT)HTVSCROLL;
if ((dwStyle & WS_HSCROLL) &&m_spi[SB_HORZ].fVisible && ::PtInRect(&m_spi[SB_HORZ].rc, point))
return (LRESULT)HTHSCROLL;
if ((dwStyle & WS_VSCROLL) && m_spi[SB_VERT].fVisible && (dwStyle & WS_HSCROLL) && m_spi[SB_HORZ].fVisible && IsSizeBox())
{
CRect rcSizeGripper(m_spi[SB_HORZ].rc.right, m_spi[SB_VERT].rc.bottom,
m_spi[SB_VERT].rc.right, m_spi[SB_HORZ].rc.bottom);
if (rcSizeGripper.PtInRect(point))
return GetExStyle() & WS_EX_LAYOUTRTL ? HTBOTTOMLEFT : HTBOTTOMRIGHT;
}
CCaptionButton* pButtonHot = HitTestButton(point);
if (pButtonHot)
{
return pButtonHot->m_nHTCode;
}
return (LRESULT)HTNOWHERE;
}
void CXTPSkinObjectFrame::TrackCaptionButton()
{
SetCapture();
BOOL bAccept = FALSE;
m_pButtonPressed = m_pButtonHot;
CCaptionButton* pButtonPressed = m_pButtonHot;
ASSERT(pButtonPressed);
RedrawFrame();
while (::GetCapture() == m_hWnd)
{
MSG msg;
if (!::GetMessage(&msg, NULL, 0, 0))
{
AfxPostQuitMessage((int)msg.wParam);
break;
}
if (msg.message == WM_LBUTTONUP)
{
bAccept = m_pButtonPressed == pButtonPressed;
break;
}
else if (msg.message == WM_NCMOUSELEAVE)
{
}
else if (msg.message == WM_MOUSEMOVE)
{
POINT point = msg.pt;
ScreenToFrame(&point);
CCaptionButton* pButton = HitTestButton(point) == pButtonPressed ? pButtonPressed : NULL;
if (pButton != m_pButtonPressed)
{
m_pButtonPressed = pButton;
RedrawFrame();
}
}
else
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
m_pButtonPressed = NULL;
m_pButtonHot = NULL;
ReleaseCapture();
RedrawFrame();
if (bAccept)
{
SendMessage(WM_SYSCOMMAND, pButtonPressed->m_nCommand);
}
}
BOOL CXTPSkinObjectFrame::HandleMouseMove(CPoint point)
{
CPoint ptClient(point);
ScreenToFrame(&ptClient);
CCaptionButton* pButton = HitTestButton(ptClient);
if (m_pButtonHot != pButton)
{
if (m_pButtonHot && !pButton)
CancelMouseLeaveTracking();
m_pButtonHot = pButton;
InvalidateButtons();
if (m_pButtonHot)
{
SetTimer(XTP_TID_MOUSELEAVE, 50, &OnTimerInternal);
return TRUE;
}
}
if (m_pSBTrack)
return TRUE;
BOOL bResult = FALSE;
for (int i = 0; i < 2; i++)
{
XTP_SKINSCROLLBARPOSINFO* pSBInfo = &m_spi[i];
int ht = HitTestScrollBar(pSBInfo, ptClient);
if (ht != pSBInfo->ht && pSBInfo->fVisible)
{
if (pSBInfo->ht != HTNOWHERE && ht == HTNOWHERE && !bResult)
{
CancelMouseLeaveTracking();
}
pSBInfo->ht = ht;
RedrawScrollBar(pSBInfo);
}
if (ht != HTNOWHERE)
{
SetTimer (XTP_TID_MOUSELEAVE, 50, &OnTimerInternal);
bResult = TRUE;
}
}
return bResult;
}
DROPEFFECT CMainToolBar::OnDragOver(COleDataObject *pDataObject,
DWORD dwKeyState, CPoint point) {
DROPEFFECT dwEffect = DROPEFFECT_NONE;
int cmd_id = HitTestButton(point);
if (cmd_id == ID_RECYCLEBIN)
dwEffect = DROPEFFECT_MOVE;
if (cmd_id == ID_MYDOCUMENTS) {
dwEffect =
CalcDropEffect(m_DropFiles, m_LastDropFolder, m_DropFolder, dwKeyState);
}
return dwEffect;
}
DROPEFFECT CMainToolBar::OnDragEnter(COleDataObject *pDataObject,
DWORD dwKeyState, CPoint point) {
m_DropFiles.clear();
m_LastDropFolder.Empty();
TCHAR path[2094];
SHGetSpecialFolderPath(m_hWnd, path, CSIDL_PERSONAL, FALSE);
m_LastDropFolder = path;
// m_LastDropFolder.MakeLower ();
SureBackSlash(m_LastDropFolder);
if (ReadHDropData(pDataObject, m_DropFiles, m_DropFolder)) {
int cmd_id = HitTestButton(point);
if (cmd_id == ID_RECYCLEBIN)
return DROPEFFECT_MOVE;
if (cmd_id == ID_MYDOCUMENTS) {
return CalcDropEffect(m_DropFiles, m_LastDropFolder, m_DropFolder,
dwKeyState);
}
}
return DROPEFFECT_NONE;
}
