fillsolidrect_onerasebkgnd 重影_bitblt函数(28)

if (i == nThis)

{

if (bHorz)

m_szHorz.cx = m_szMinHorz.cx;

else

m_szVert.cy = m_szMinVert.cy;

return TRUE; // the dockbar will split the row for us

}

// we have enough bars - go negotiate with them

m_pDockBar->m_arrBars.InsertAt(i, (CControlBar*) NULL);

nLast = i - 1;

break;

}

if (bIsSizingBar)

{

nLengthActual += bHorz ? pBar->m_szHorz.cx - 2 :

pBar->m_szVert.cy - 2;

nWidthMax = max(nWidthMax, bHorz ? pBar->m_szHorz.cy :

pBar->m_szVert.cx);

}

else

nLengthAvail -= nLengthBar;

}

CSCBArray arrSCBars;

GetRowSizingBars(arrSCBars);

int nNumBars = arrSCBars.GetSize();

int nDelta = nLengthAvail - nLengthActual;

// return faster when there is only one sizing bar per row (this one)

if (nNumBars == 1)

{

ASSERT(arrSCBars[0] == this);

if (nDelta == 0)

return TRUE;

m_bKeepSize = FALSE;

(bHorz ? m_szHorz.cx : m_szVert.cy) += nDelta;

return TRUE;

}

// make all the bars the same width

for (i = 0; i < nNumBars; i++)

if (bHorz)

arrSCBars[i]->m_szHorz.cy = nWidthMax;

else

arrSCBars[i]->m_szVert.cx = nWidthMax;

// distribute the difference between the bars,

// but don't shrink them below their minsizes

while (nDelta != 0)

{

int nDeltaOld = nDelta;

for (i = 0; i < nNumBars; i++)

{

pBar = arrSCBars[i];

int nLMin = bHorz ?

pBar->m_szMinHorz.cx : pBar->m_szMinVert.cy;

int nL = bHorz ? pBar->m_szHorz.cx : pBar->m_szVert.cy;

if ((nL == nLMin) && (nDelta < 0) || // already at min length

pBar->m_bKeepSize) // or wants to keep its size

continue;

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