fillsolidrect_onerasebkgnd 重影_bitblt函数(15)

int CSizingControlBar::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

if (baseCSizingControlBar::OnCreate(lpCreateStruct) == -1)

return -1;

// query SPI_GETDRAGFULLWINDOWS system parameter

// OnSettingChange() will update m_bDragShowContent

m_bDragShowContent = FALSE;

::SystemParametersInfo(SPI_GETDRAGFULLWINDOWS, 0,

&m_bDragShowContent, 0);

// uncomment this line if you want raised borders

// m_dwSCBStyle |= SCBS_SHOWEDGES;

return 0;

}

LRESULT CSizingControlBar::OnSetText(WPARAM wParam, LPARAM lParam)

{

UNUSED_ALWAYS(wParam);

LRESULT lResult = CWnd::Default();

if (IsFloating() &&

GetParentFrame()->IsKindOf(RUNTIME_CLASS(CMiniDockFrameWnd)))

{

m_pDockBar->SetWindowText((LPCTSTR) lParam); // update dockbar

GetParentFrame()->DelayRecalcLayout(); // refresh miniframe

}

return lResult;

}

const BOOL CSizingControlBar::IsFloating() const

{

return !IsHorzDocked() && !IsVertDocked();

}

const BOOL CSizingControlBar::IsHorzDocked() const

{

return (m_nDockBarID == AFX_IDW_DOCKBAR_TOP ||

m_nDockBarID == AFX_IDW_DOCKBAR_BOTTOM);

}

const BOOL CSizingControlBar::IsVertDocked() const

{

return (m_nDockBarID == AFX_IDW_DOCKBAR_LEFT ||

m_nDockBarID == AFX_IDW_DOCKBAR_RIGHT);

}

const BOOL CSizingControlBar::IsSideTracking() const

{

// don't call this when not tracking

ASSERT(m_bTracking && !IsFloating());

return (m_htEdge == HTLEFT || m_htEdge == HTRIGHT) ?

IsHorzDocked() : IsVertDocked();

}

CSize CSizingControlBar::CalcFixedLayout(BOOL bStretch, BOOL bHorz)

本文来自电脑杂谈，转载请注明本文网址：
https://www.pc-fly.com/a/jisuanjixue/article-36846-15.html