HRESULT CMatrixBox::QuickPaint(CRect rcClip0)
{
//拖拽时直接向窗口绘制缓存的dc，提高效率
CRect rcParent(0,0,0,0);
if(m_pParentFrame)
{
rcParent = m_pParentFrame->GetPaintRect();
}
CRect rcClip;
CRect rcTmp;
if(IntersectRect(&rcTmp,&rcParent,&m_rcPaint) == 0)
{
return E_FAIL;
}
if(IntersectRect(&rcClip,&rcTmp,&rcClip0) == 0)
{
return E_FAIL;
}
CRect rcWin;
::GetWindowRect(GetHwnd(),&rcWin);
HDC hdcMem = ::CreateCompatibleDC(m_hMemDC);
HBITMAP hbmp = ::CreateCompatibleBitmap(m_hMemDC,rcWin.Width(),rcWin.Height());
HBITMAP hOldBmp = (HBITMAP)::SelectObject(hdcMem,hbmp);
::BitBlt(hdcMem,rcClip.left,rcClip.top,rcClip.Width(),rcClip.Height(),m_hMemDC,rcClip.left,rcClip.top,SRCCOPY);
int nCount = GetFrameCount();
for(int i= 0;i<nCount;i++)
{
CMatrixItem* pItem = (CMatrixItem*)GetFrameByIndex(i);
if(pItem)
{
CRect rcItem = pItem->GetPaintRect();
if ( IntersectRect( &rcTmp,&rcItem,&rcClip ) != 0 )
{
pItem->QuickPaint(hdcMem);
}
}
}
HDC hdcWin = ::GetDC(GetHwnd());
::BitBlt(hdcWin,rcClip.left,rcClip.top,rcClip.Width(),rcClip.Height(),hdcMem,rcClip.left,rcClip.top,SRCCOPY);
ReleaseDC(GetHwnd(),hdcWin);
::SelectObject(hdcMem,hOldBmp);
::DeleteObject(hbmp);
::DeleteDC(hdcMem);
return S_OK;
}
void CXTPCustomizeMenusPage::OnSelectionChangedContextmenus()
{
CXTPCommandBars* pCommandBars = m_pSheet->GetCommandBars();
CommitContextMenu();
int nSel = m_cmbContextMenus.GetCurSel();
if (nSel < 1)
{
GetDlgItem(XTP_IDC_BUTTON_RESETCONTEXT)->EnableWindow(FALSE);
return;
}
GetDlgItem(XTP_IDC_BUTTON_RESETCONTEXT)->EnableWindow(TRUE);
CXTPPopupBar* pPopupBar = (CXTPPopupBar*)m_cmbContextMenus.GetItemData(nSel);
CXTPToolBar* pContextMenu = (CXTPToolBar*)pCommandBars->Add(_T("Standard"), xtpBarTop, RUNTIME_CLASS(CXTPFloatingPopupBar));
if (!pContextMenu)
{
TRACE0("Failed to create toolbar\n");
return;
}
CXTPControls* pControls = pPopupBar->GetControls()->Duplicate();
pContextMenu->SetControls(pControls);
pContextMenu->SetBarID(pPopupBar->GetBarID());
pContextMenu->SetTitle(pPopupBar->GetTitle());
pContextMenu->SetCustomizeDialogPresent(FALSE);
pContextMenu->SetPosition(xtpBarFloating);
pContextMenu->EnableDocking(xtpFlagFloating);
pContextMenu->OnRecalcLayout();
CXTPWindowRect rcContext(pContextMenu);
CXTPWindowRect rcParent(GetParent());
CPoint pt = m_ptContextMenu;
if (pt == CPoint(0, 0))
pt = CPoint(rcParent.left - rcContext.Width(), rcParent.top);
pContextMenu->MoveWindow(pt.x, pt.y, rcContext.Width(), rcContext.Height());
m_pContextMenu = pContextMenu;
pContextMenu->SetCommandBarData((DWORD_PTR)pPopupBar);
pContextMenu->OnUpdateCmdUI();
}
HRESULT CMatrixBox::Relayout()
{
CRect rc = GetRect();
CRect rcParent(0,0,0,0);
if(m_bWidthAsParent)
{
CXFrame* pParent = GetParent();
if(pParent)
{
rcParent = pParent->GetRect();
rc.right = rc.left + rcParent.Width();
}
}
CSize szRemain = rc.Size();
int nCount = GetFrameCount();
int nVolum = (szRemain.cx - m_rcGaps.left - m_rcGaps.right + m_szItemGpas.cx)/(m_szItem.cx + m_szItemGpas.cx);
if(nVolum == 0)
{
return E_FAIL;
}
int nLine = nCount/nVolum;
if(nCount % nVolum )
{
nLine ++;
}
int nBeginX = m_rcGaps.left;
int nBeginY = m_rcGaps.top;
for(int y = 0;y < nLine;y++)
{
for(int x = 0;x<nVolum;x++)
{
if(y*nVolum + x >= nCount)
{
break;
}
CRect rcItem;
rcItem.left = nBeginX + x*(m_szItem.cx + m_szItemGpas.cx);
rcItem.top = nBeginY + y*(m_szItem.cy + m_szItemGpas.cy);
rcItem.right = rcItem.left + m_szItem.cx;
rcItem.bottom = rcItem.top + m_szItem.cy;
CMatrixItem* pChild = (CMatrixItem*)m_vecItem[y*nVolum + x];
if(pChild && !pChild->GetDrag())
{
pChild->SetRect(rcItem);
}
}
}
if(GetAutoHeight())
{
int nFrameHeight = m_rcGaps.top + m_rcGaps.bottom + nLine*m_szItem.cy + (nLine - 1)*m_szItemGpas.cy;
if(nFrameHeight < rcParent.Height())
{
nFrameHeight = rcParent.Height();
}
SetRect(CRect(rc.left,rc.top,rc.right,rc.top + nFrameHeight));
}
__super::Relayout();
return S_OK;
}
