void CMainDlg::DrawFocusRect(CPoint pt, BOOL bRemoveRect)
{
ASSERT(m_pDesktopDC != NULL);
// Get frame sizes
CSize szFrame(m_iBandPx, m_iBandPx);
CSize szLast = szFrame;
if(bRemoveRect)
szFrame.cx = szFrame.cy = 0;
// Create brushes
//CBrush* pWhiteBrush = CBrush::FromHandle
// ((HBRUSH)::GetStockObject(WHITE_BRUSH));
CBrush* pWhiteBrush = CBrush::FromHandle
((HBRUSH)::CreateSolidBrush(RGB(255,255,255)));
CBrush* pDitherBrush = CDC::GetHalftoneBrush();
CBrush* pBrush = pWhiteBrush;
// Get rect coorinates of last and current box
CRect rNow(m_ptFirst, pt);
rNow.NormalizeRect();
CRect rLast(m_ptFirst, m_ptLast);
rLast.NormalizeRect();
// Draw the drag frame
m_pDesktopDC->DrawDragRect(&rNow, szFrame, &rLast, szLast,
pBrush, m_bDitherLast ? pDitherBrush : pWhiteBrush);
// Save for next frame
m_bDitherLast = (pBrush == pDitherBrush);
}
CRect SSkinScrollbar::GetPartRect(int nSbCode, int nState,BOOL bVertical)
{
CSize sz=GetSkinSize();
CSize szFrame(sz.cx/9,sz.cx/9);
if(nSbCode==SB_CORNOR)
{
return CRect(CPoint(szFrame.cx*8,0),szFrame);
}else if(nSbCode==SB_THUMBGRIPPER)
{
return CRect(CPoint(szFrame.cx*8,(1+(bVertical?0:1))*szFrame.cy),szFrame);
}else
{
if(nState==SBST_INACTIVE && !m_bHasInactive)
{
nState=SBST_NORMAL;
}
CRect rcRet;
int iPart=-1;
switch(nSbCode)
{
case SB_LINEUP:
iPart=0;
break;
case SB_LINEDOWN:
iPart=1;
break;
case SB_THUMBTRACK:
iPart=2;
break;
case SB_PAGEUP:
case SB_PAGEDOWN:
iPart=3;
break;
}
if(!bVertical) iPart+=4;
return CRect(CPoint(szFrame.cx*iPart,szFrame.cy*nState),szFrame);
}
}
HRESULT CCUILayoutHorizontal::CalcSize(IUIFrame* pHostFrame, SIZE szOld, SIZE* pOutSize)
{
DEBUG_ASSERT(pHostFrame) ;
IF_RETURN(NULL == pHostFrame, E_INVALIDARG) ;
DEBUG_ASSERT(pOutSize) ;
IF_RETURN(NULL == pOutSize, E_INVALIDARG) ;
BOOL bAutoWidth = FALSE, bAutoHeight = FALSE ;
pHostFrame->GetAutoWidth(&bAutoWidth) ;
pHostFrame->GetAutoHeight(&bAutoHeight) ;
if (!bAutoWidth && !bAutoHeight)
{
*pOutSize = szOld ;
return S_OK ;
}
CRect _rcPadding(0, 0, 0, 0) ;
pHostFrame->GetPadding(_rcPadding) ;
CRect _rcExtPadding(0, 0, 0, 0) ;
CComQIPtr<IUIFrameInternal> pFrameInternal = pHostFrame ;
if (pFrameInternal)
{
pFrameInternal->GetExtPadding(&_rcExtPadding) ;
}
CSize szMinBoundSize = szOld ;
if (bAutoHeight)
{
szMinBoundSize.cy = 0 ;
}
if (bAutoWidth)
{
szMinBoundSize.cx = 0 ;
}
VEC_FRAME _vec_frame ;
LONG lChildrenCount = 0 ;
pHostFrame->GetChildrenCount(&lChildrenCount) ;
for (INT i = 0; i < lChildrenCount; ++i)
{
//IF_CONTINUE(i == this->m_nFillItem - 1) ;
CComPtr<IUIElement> pElement ;
pHostFrame->GetChildByIndex(i, &pElement) ;
CComQIPtr<IUIFrame> pFrame = pElement ;
IF_CONTINUE(NULL == pFrame) ;
CComQIPtr<IUIFrameInternal> pFrameInternal = pFrame ;
IF_CONTINUE(NULL == pFrameInternal) ;
BOOL bHidden = FALSE ;
pFrame->GetHidden(&bHidden) ;
IF_CONTINUE(TRUE == bHidden) ;
BOOL bFloat = TRUE ;
pFrame->GetFloat(&bFloat) ;
IF_CONTINUE(TRUE == bFloat) ;
BOOL bChildHeightAsParent = FALSE ;
pFrame->GetHeightAsParent(&bChildHeightAsParent) ;
BOOL bChildWidthAsParent = FALSE ;
pFrame->GetWidthAsParent(&bChildWidthAsParent) ;
BOOL bChildAutoHeight = FALSE ;
pFrame->GetAutoHeight(&bChildAutoHeight) ;
BOOL bChildAutoWidth = FALSE ;
pFrame->GetAutoWidth(&bChildAutoWidth) ;
if (bChildHeightAsParent && bChildAutoWidth && bAutoHeight)
{
_vec_frame.push_back(pFrame) ;
}
else
{
CRect rcFrameMargin(0, 0, 0, 0) ;
pFrame->GetMargin(&rcFrameMargin) ;
CSize szEstimateSize(-1, -1) ;
if (bChildWidthAsParent)
{
szEstimateSize.cx = 0 ;
}
if (bChildHeightAsParent && !bAutoHeight)
{
szEstimateSize.cy = szOld.cy - _rcPadding.top - _rcPadding.bottom - _rcExtPadding.top - _rcExtPadding.bottom ;
}
pFrameInternal->SetEstimateSize(szEstimateSize) ;
CSize szFrame(0, 0) ;
pFrame->GetSize(&szFrame) ;
if (i == this->m_nFillItem -1 || -1 * lChildrenCount + i == this->m_nFillItem)
{
szFrame.cx = 0 ;
}
if (bAutoHeight)
{
INT nHeight = szFrame.cy + rcFrameMargin.top + rcFrameMargin.bottom ;
if (nHeight > szMinBoundSize.cy)
{
szMinBoundSize.cy = nHeight ;
}
}
if (bAutoWidth)
{
szMinBoundSize.cx += (szFrame.cx + rcFrameMargin.left + rcFrameMargin.right) ;
}
}
}
if (bAutoWidth)
{
for (INT i = 0; i < (INT)_vec_frame.size(); ++i)
{
CComPtr<IUIFrame> pFrame = _vec_frame[i] ;
CComQIPtr<IUIFrameInternal> pFrameInternal = _vec_frame[i] ;
IF_CONTINUE(NULL == pFrame || NULL == pFrameInternal) ;
CRect rcMargin(0, 0, 0, 0) ;
pFrame->GetMargin(&rcMargin) ;
CSize szEstimateSize(0, 0) ;
szEstimateSize.cx = -1 ;
szEstimateSize.cy = szMinBoundSize.cy - rcMargin.top - rcMargin.bottom ;
pFrameInternal->SetEstimateSize(szEstimateSize) ;
CSize szFrame(0, 0) ;
pFrame->GetSize(&szFrame) ;
szMinBoundSize.cx = szFrame.cx + rcMargin.left + rcMargin.right ;
}
}
if (bAutoWidth)
{
szMinBoundSize.cx += _rcPadding.left + _rcPadding.right + _rcExtPadding.left + _rcExtPadding.right ;
}
if (bAutoHeight)
{
szMinBoundSize.cy += _rcPadding.top + _rcPadding.bottom + _rcExtPadding.top + _rcExtPadding.bottom ;
}
*pOutSize = szMinBoundSize ;
return S_OK ;
}