CRect CXTPDockingPaneSplitterContainer::_CalculateResultDockingRect(BOOL bHoriz, CXTPDockingPaneBaseList& lst, CRect rect, CXTPDockingPaneBase* pPaneI)
{
CXTPDockingPaneManager* pManager = pPaneI->GetDockingPaneManager();
int nSplitterSize = pManager->GetPaintManager()->m_nSplitterSize;
int nTotalLength = 0;
int nLengthAvail = 0;
_AdjustPanesLength(pManager, lst, rect, bHoriz, FALSE, nTotalLength, nLengthAvail);
POSITION pos = lst.GetHeadPosition();
CRect rcPane(rect);
while (pos)
{
CXTPDockingPaneBase* pPane = lst.GetNext(pos);
int nLength = -pPane->m_nLength;
if (pPane->m_nLength > 0)
{
nLength = nTotalLength == 0 ? 0 : int((nLengthAvail * pPane->m_nLength) / nTotalLength);
nTotalLength -= pPane->m_nLength;
nLengthAvail = max(nLengthAvail - nLength, 0);
}
if (bHoriz)
{
rcPane.right = pos == NULL ? rect.right : rcPane.left + nLength;
if (pPaneI == pPane)
break;
rcPane.left = rcPane.right + nSplitterSize;
}
else
{
rcPane.bottom = pos == NULL ? rect.bottom : rcPane.top + nLength;
if (pPaneI == pPane)
break;
rcPane.top = rcPane.bottom + nSplitterSize;
}
}
return rcPane;
}
void CXTPDockingPaneSplitterContainer::OnSizeParent(CWnd* pParent, CRect rect, LPVOID lParam)
{
CXTPDockingPaneManager* pManager = GetDockingPaneManager();
CXTPDockingPanePaintManager* pPaintManager = pManager->GetPaintManager();
int nSplitterSize = pPaintManager->m_nSplitterSize;
int nSplitterIndent = pPaintManager->m_bShowCaption ? pPaintManager->m_nSplitterIndent : 0;
CXTPDockingPaneBase* pClient = pManager->GetClientPane();
AFX_SIZEPARENTPARAMS* lpLayout = (AFX_SIZEPARENTPARAMS*)lParam;
m_pDockingSite = pParent;
m_rcWindow = rect;
BOOL bClientPane = !pManager->m_bHideClient;
// getting list of nonempty panes
CXTPDockingPaneBaseList lst;
POSITION pos = GetHeadPosition();
while (pos)
{
CXTPDockingPaneBase* pPane = GetNext(pos);
if (!pPane->IsEmpty())
lst.AddTail(pPane);
if (!bClientPane && pPane->ContainPane(pClient))
bClientPane = TRUE;
}
if (!lst.IsEmpty() && bClientPane && pManager->m_bHideClient)
{
pClient->OnSizeParent(pParent, CXTPEmptyRect(), lParam);
}
if (lst.GetCount() == 0)
return;
if (lst.GetCount() == 1)
{
lst.GetHead()->OnSizeParent(pParent, rect, lParam);
return;
}
if (m_bRecalcLayout)
return;
m_bRecalcLayout = TRUE;
//ASSERT(m_lstSpliters.GetCount() == lst.GetCount() - 1);
int nTotalLength = 0;
int nLengthAvail = 0;
_AdjustPanesLength(pManager, lst, rect, m_bHoriz, TRUE, nTotalLength, nLengthAvail);
pos = lst.GetHeadPosition();
POSITION posSplitter = m_lstSpliters.GetHeadPosition();
CRect rcPane(rect);
while (pos)
{
CXTPDockingPaneBase* pPane = lst.GetNext(pos);
int nLength = -pPane->m_nLength;
if (pPane->m_nLength > 0)
{
nLength = nTotalLength == 0 ? 0 : int((nLengthAvail * pPane->m_nLength) / nTotalLength);
nTotalLength -= pPane->m_nLength;
nLengthAvail = max(nLengthAvail - nLength, 0);
}
CRect rcSplitter;
if (m_bHoriz)
{
rcPane.right = pos == NULL ? rect.right : rcPane.left + nLength;
rcSplitter.SetRect(rcPane.right - nSplitterIndent, rect.top, rcPane.right + nSplitterSize + nSplitterIndent, rect.bottom);
}
else
{
rcPane.bottom = pos == NULL ? rect.bottom : rcPane.top + nLength;
rcSplitter.SetRect(rect.left, rcPane.bottom - nSplitterIndent, rect.right, rcPane.bottom + nSplitterSize + nSplitterIndent);
}
if (lpLayout->hDWP != NULL && posSplitter)
{
CXTPDockingPaneSplitterWnd* pSplitter = m_lstSpliters.GetNext(posSplitter);
if (pSplitter)
{
rcSplitter.IntersectRect(rcSplitter, rect);
pSplitter->SetWindowPos(&CWnd::wndBottom, rcSplitter.left, rcSplitter.top, rcSplitter.Width(), rcSplitter.Height(), 0);
pSplitter->Invalidate(FALSE);
}
}
pPane->OnSizeParent(pParent, rcPane, lParam);
if (m_bHoriz)
{
rcPane.left = rcPane.right + nSplitterSize;
}
else
{
rcPane.top = rcPane.bottom + nSplitterSize;
}
}
m_bRecalcLayout = FALSE;
}
HBRUSH CXTPPropertyPageTabNavigator::GetPageBrush(CDC* pDC, CXTPPropertyPage* pPage)
{
COLORREF clrClient = COLORREF_NULL;
if (GetPaintManager()->GetColor() == xtpTabColorWinNative)
{
clrClient = COLOR_WINXP;
}
else
{
CXTPTabManagerItem* pItem = GetSelectedItem();
if (!pItem)
return NULL;
clrClient = GetPaintManager()->GetColorSet()->GetItemColor(pItem);
}
if (m_clrBrush != clrClient)
{
m_brushPage.DeleteObject();
m_clrBrush = clrClient;
}
if (m_brushPage.GetSafeHandle())
return m_brushPage;
if (m_clrBrush == GetXtremeColor(COLOR_3DFACE))
return 0;
if (m_clrBrush != COLOR_WINXP)
{
m_brushPage.CreateSolidBrush(m_clrBrush);
return m_brushPage;
}
if (m_brushPage.GetSafeHandle() == 0)
{
CXTPClientRect rc(pPage);
if (rc.IsRectEmpty())
return 0;
CXTPWinThemeWrapper wrapper;
wrapper.OpenTheme(0, L"TAB");
if (!wrapper.IsAppThemed())
return 0;
CBitmap bmp;
bmp.CreateCompatibleBitmap(pDC, rc.Width(), rc.Height());
{
CRect rectContent(0, 0, 0, 0);
if (FAILED(wrapper.GetThemeBackgroundContentRect(pDC->GetSafeHdc(), TABP_PANE, 0, rc, rectContent)))
{
rectContent = rc;
rectContent.DeflateRect(2, 2, 4, 4);
}
CRect rcPane(-rectContent.left, -rectContent.top, rc.right + (rc.right - rectContent.right),
rc.bottom + (rc.bottom - rectContent.bottom));
CXTPCompatibleDC dc(pDC, bmp);
wrapper.DrawThemeBackground(dc, TABP_PANE, 0, rcPane, 0);
}
m_brushPage.Attach( ::CreatePatternBrush(bmp));
}
return m_brushPage;
}