自学教程：C++ CBrush函数代码示例

void CFavoriteOrganizeDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct){	if(nIDCtl != IDC_LIST2) return;	int nItem = lpDrawItemStruct->itemID;	CRect rcItem = lpDrawItemStruct->rcItem;	CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);	if(!!m_list.GetItemState(nItem, LVIS_SELECTED))	{		FillRect(pDC->m_hDC, rcItem, CBrush(0xf1dacc));		FrameRect(pDC->m_hDC, rcItem, CBrush(0xc56a31));	}	else	{		CBrush b;		b.CreateSysColorBrush(COLOR_WINDOW);		FillRect(pDC->m_hDC, rcItem, b);	}	CString str = m_list.GetItemText(nItem, 0);	pDC->SetTextColor(0);	pDC->TextOut(rcItem.left+3, (rcItem.top+rcItem.bottom - pDC->GetTextExtent(str).cy)/2, str);}

void CClock::DrawTime( CDC *pDc ){	CRect  rtClient;	GetClientRect(&rtClient);	CDC  dcTransparent;	dcTransparent.CreateCompatibleDC(pDc);	CBitmap bitTransParent;	bitTransParent.CreateCompatibleBitmap(pDc, rtClient.Width(),rtClient.Height());	dcTransparent.SelectObject(&bitTransParent);	// 		CRect rectReal(ix1, iy1, ix2, iy2);	dcTransparent.FillSolidRect(rtClient, RGB(255, 255, 255));	// 		dcTransparent.Draw3dRect(rectReal, RGB(111, 147, 188), RGB(111, 147, 188));	dcTransparent.BeginPath();	dcTransparent.MoveTo(rtClient.Width()/2, rtClient.Height()/2);	dcTransparent.LineTo(rtClient.Width()/2-80, rtClient.Height()/2);	float   fEnd = 90.0f;	dcTransparent.AngleArc(rtClient.Width()/2, rtClient.Height()/2, 120, -180.0f, 270.0f);	dcTransparent.LineTo(rtClient.Width()/2, rtClient.Height()/2);	dcTransparent.EndPath();	CRgn rgn;	rgn.CreateFromPath(&dcTransparent);	dcTransparent.FillRgn(&rgn, &CBrush(RGB(188, 199, 216)));	//内	dcTransparent.BeginPath();	dcTransparent.MoveTo(rtClient.Width()/2, rtClient.Height()/2);	dcTransparent.LineTo(rtClient.Width()/2-40, rtClient.Height()/2);	dcTransparent.AngleArc(rtClient.Width()/2, rtClient.Height()/2, 40, -180.0f, 270.0f);	dcTransparent.LineTo(rtClient.Width()/2, rtClient.Height()/2);	dcTransparent.EndPath();	CRgn rgn1;	rgn1.CreateFromPath(&dcTransparent);	dcTransparent.FillRgn(&rgn1, &CBrush(RGB(255, 255, 0)));	if( ::AlphaBlend == 0 )	{		pDc->StretchBlt(0, 0, rtClient.Width(), rtClient.Height(), 			&dcTransparent, 0, 0, rtClient.Width(), rtClient.Height(), SRCINVERT );	}else{		BLENDFUNCTION bf;    		memset( &bf, 0, sizeof( bf ) );		bf.SourceConstantAlpha = 0x9f; //半透明		bf.BlendOp = AC_SRC_OVER;		::TransparentBlt(pDc->GetSafeHdc(), 0, 0, rtClient.Width(), rtClient.Height(), 			dcTransparent.GetSafeHdc( ), 0, 0, rtClient.Width(), rtClient.Height(), RGB(255, 255, 255));		// 			::AlphaBlend( memDC.GetSafeHdc(), 0, 0, rtClient.Width(), rtClient.Height(), 		// 				dcTransparent.GetSafeHdc( ), 0, 0, rtClient.Width(), rtClient.Height(), bf );  	}	bitTransParent.DeleteObject();	dcTransparent.DeleteDC();}

void CPlayerPlaylistBar::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct){    if (nIDCtl != IDC_PLAYLIST) {        return;    }    int nItem = lpDrawItemStruct->itemID;    CRect rcItem = lpDrawItemStruct->rcItem;    POSITION pos = FindPos(nItem);    bool fSelected = pos == m_pl.GetPos();    CPlaylistItem& pli = m_pl.GetAt(pos);    CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);    if (!!m_list.GetItemState(nItem, LVIS_SELECTED)) {        FillRect(pDC->m_hDC, rcItem, CBrush(0xf1dacc));        FrameRect(pDC->m_hDC, rcItem, CBrush(0xc56a31));    } else {        FillRect(pDC->m_hDC, rcItem, CBrush(GetSysColor(COLOR_WINDOW)));    }    COLORREF textcolor = fSelected ? 0xff : 0;    if (pli.m_fInvalid) {        textcolor |= 0xA0A0A0;    }    CString time = !pli.m_fInvalid ? m_list.GetItemText(nItem, COL_TIME) : _T("Invalid");    CSize timesize(0, 0);    CPoint timept(rcItem.right, 0);    if (time.GetLength() > 0) {        timesize = pDC->GetTextExtent(time);        if ((3 + timesize.cx + 3) < rcItem.Width() / 2) {            timept = CPoint(rcItem.right - (3 + timesize.cx + 3), (rcItem.top + rcItem.bottom - timesize.cy) / 2);            pDC->SetTextColor(textcolor);            pDC->TextOut(timept.x, timept.y, time);        }    }    CString fmt, file;    fmt.Format(_T("%%0%dd. %%s"), (int)log10(0.1 + m_pl.GetCount()) + 1);    file.Format(fmt, nItem + 1, m_list.GetItemText(nItem, COL_NAME));    CSize filesize = pDC->GetTextExtent(file);    while (3 + filesize.cx + 6 > timept.x && file.GetLength() > 3) {        file = file.Left(file.GetLength() - 4) + _T("...");        filesize = pDC->GetTextExtent(file);    }    if (file.GetLength() > 3) {        pDC->SetTextColor(textcolor);        pDC->TextOut(rcItem.left + 3, (rcItem.top + rcItem.bottom - filesize.cy) / 2, file);    }}

void CEditListEditor::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct){    if (nIDCtl != IDC_EDITLIST) {        return;    }    int nItem = lpDrawItemStruct->itemID;    CRect rcItem = lpDrawItemStruct->rcItem;    POSITION pos = m_editList.FindIndex(nItem);    if (pos) {        bool fSelected = (pos == m_curPos);        UNREFERENCED_PARAMETER(fSelected);        CClip& curClip = m_editList.GetAt(pos);        CString strTemp;        CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);        if (!!m_list.GetItemState(nItem, LVIS_SELECTED)) {            FillRect(pDC->m_hDC, rcItem, CBrush(0xf1dacc));            FrameRect(pDC->m_hDC, rcItem, CBrush(0xc56a31));        } else {            FillRect(pDC->m_hDC, rcItem, CBrush(GetSysColor(COLOR_WINDOW)));        }        COLORREF textcolor = RGB(0, 0, 0);        if (!curClip.HaveIn() || !curClip.HaveOut()) {            textcolor = RGB(255, 0, 0);        }        for (int i = 0; i < COL_MAX; i++) {            m_list.GetSubItemRect(nItem, i, LVIR_LABEL, rcItem);            pDC->SetTextColor(textcolor);            switch (i) {                case COL_INDEX:                    strTemp.Format(_T("%d"), nItem + 1);                    pDC->DrawText(strTemp, rcItem, DT_CENTER | DT_VCENTER);                    break;                case COL_IN:                    pDC->DrawText(curClip.GetIn(), rcItem, DT_CENTER | DT_VCENTER);                    break;                case COL_OUT:                    pDC->DrawText(curClip.GetOut(), rcItem, DT_CENTER | DT_VCENTER);                    break;                case COL_NAME:                    pDC->DrawText(curClip.GetName(), rcItem, DT_LEFT | DT_VCENTER);                    break;            }        }    }}

int KGListCtrl::DrawRect(						 CDC* dc, CRect rt, COLORREF colorFrame, COLORREF colorBack, int nFlag						 ){	int nLen = (int)((rt.right - rt.left) * 0.5); 	CPoint point_top(rt.left + nLen, rt.top + 2); 	CPoint point_dwn(rt.left + nLen, rt.bottom - 1);	CPoint point_lef(rt.left + 2, rt.top + nLen);	CPoint point_rig(rt.right - 1, rt.top + nLen);	dc->FillRect(&rt, &CBrush(colorBack));	CPen pen(PS_SOLID, 1, colorFrame);	dc->SelectObject(&pen);	dc->MoveTo(rt.left,  rt.top);	dc->LineTo(rt.right, rt.top);	dc->LineTo(rt.right, rt.bottom);	dc->LineTo(rt.left,  rt.bottom);	dc->LineTo(rt.left,  rt.top);	if (nFlag)	{		dc->MoveTo(point_top);		dc->LineTo(point_dwn);		dc->MoveTo(point_lef);		dc->LineTo(point_rig);	}	else	{		dc->MoveTo(point_lef);		dc->LineTo(point_rig);	}	return true;}

void CBarShader::FillRect(CDC *dc, LPRECT rectSpan, float fRed, float fGreen,						  float fBlue, bool bFlat) {	if(bFlat) {		COLORREF color = RGB((int)(fRed + .5f), (int)(fGreen + .5f), (int)(fBlue + .5f));		dc->FillRect(rectSpan, &CBrush(color));	} else {		if (m_Modifiers == NULL || (m_used3dlevel!=thePrefs.Get3DDepth() && !m_bIsPreview) )			BuildModifiers();		RECT rect = *rectSpan;		int iTop = rect.top;		int iBot = rect.bottom;		int iMax = HALF(m_iHeight);		for(int i = 0; i < iMax; i++) {			CBrush cbNew(RGB((int)(fRed * m_Modifiers[i] + .5f), (int)(fGreen * m_Modifiers[i] + .5f), (int)(fBlue * m_Modifiers[i] + .5f)));						rect.top = iTop + i;			rect.bottom = iTop + i + 1;			dc->FillRect(&rect, &cbNew);			rect.top = iBot - i - 1;			rect.bottom = iBot - i;			dc->FillRect(&rect, &cbNew);		}	}}

void CCJControlBar::OnNcPaint() {    // get window DC that is clipped to the non-client area    CWindowDC dc(this);	CRect rectWindow;	GetWindowRect(rectWindow);	ScreenToClient(rectWindow);	CRect rectClient;	GetClientRect(rectClient);	rectClient.OffsetRect(-rectWindow.left, -rectWindow.top);	dc.ExcludeClipRect(rectClient);	    // draw borders in non-client area	rectWindow.OffsetRect(-rectWindow.left, -rectWindow.top);	DrawBorders(&dc, rectWindow);	    // erase parts not drawn	dc.IntersectClipRect(rectWindow);	    // erase NC background the hard way	dc.FillRect(rectWindow, &CBrush(::GetSysColor(COLOR_BTNFACE)));	    // paint the mobile edge    dc.Draw3dRect(m_rectBorder, ::GetSysColor(COLOR_BTNHIGHLIGHT),        ::GetSysColor(COLOR_BTNSHADOW));	    ReleaseDC(&dc);}

void CEditListCtrl::OnPaint() {		//CPaintDC dc(this); // device context for painting			if (m_iSubItem >= 0 && m_edtItemEdit.m_hWnd)		{		CRect	rect;		CRect	rcEdit;		m_edtItemEdit.GetWindowRect(rcEdit);		ScreenToClient(rcEdit);		GetSubItemRect(m_iItem, m_iSubItem, LVIR_LABEL, rect);		//当文本编辑框缩小时,擦除露出的项文本高亮部分		if (rcEdit.right < rect.right)		{			rect.left = rcEdit.right;			CClientDC dc(this);			dc.FillRect(rect, &CBrush(::GetSysColor(COLOR_WINDOW)));			ValidateRect(rect);		}	}	CListCtrl::OnPaint();}

void KGClassButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct){	CClientDC dc(this);	COLORREF color;	CRect rect;	CPen  pen;	GetClientRect(&rect);	dc.FillRect(&rect, &CBrush(RGB(255, 255, 255)));	if (m_nStateFlag)	{		color = RGB(255, 2, 2);	}	else	{		color = RGB(100, 100, 100);	}	pen.CreatePen(PS_SOLID, 2, color);	dc.SelectObject(&pen);	if (m_hButtonIcon)	{		dc.DrawIcon(rect.left, rect.top, m_hButtonIcon);	}	if (m_nSelFlag)	{		dc.MoveTo(rect.left, rect.top);		dc.LineTo(rect.right, rect.top);		dc.LineTo(rect.right, rect.bottom);		dc.LineTo(rect.left, rect.bottom);		dc.LineTo(rect.left, rect.top - 2);	}}

void KGIniListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct){    CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);    LPKGLISTITEM pItem = (LPKGLISTITEM)GetItemData(lpDrawItemStruct->itemID);    USER_ITEM_DATA itemData;    KGListCtrl::DrawItem(lpDrawItemStruct);    KG_PROCESS_ERROR(pItem);    pItem->GetStructData(&itemData, sizeof(itemData));    if (itemData.dwValueType == VALUE_COLOR)    {        COLORREF colorRef = (COLORREF)atoi(itemData.szPropertyValue);        CRect rect;        GetSubItemRect(            lpDrawItemStruct->itemID, 1, LVIR_BOUNDS, rect        );        rect.left += 12;        rect.top  += 2;        rect.bottom -= 1;        rect.right = rect.left + rect.Height();        pDC->FillRect(&rect, &CBrush(colorRef));        pDC->Draw3dRect(&rect, RGB(100, 100, 100), RGB(100, 100, 100));    }Exit0:    return;}

void CMyListCtrl::SetItemBkColor(CDC* pDC,BOOL bHighlight,int iItem,const CRect& rect){	// Draw the background color	if( bHighlight )	{		pDC->SetBkColor( m_clrSelItemBK);		pDC->FillRect(rect, &CBrush( m_clrSelItemBK));	}	else	{		vector<int>::iterator ite=find(m_vecSearchedItems.begin(),m_vecSearchedItems.end(),iItem);		if (ite!=m_vecSearchedItems.end())		{			pDC->SetBkColor( m_colorSearchHightLight);			pDC->FillRect(rect, &CBrush( m_colorSearchHightLight));		}		else		{			if( iItem % 2 )			{				pDC->SetBkColor( m_clrOddItemBK);				pDC->FillRect(rect, &CBrush( m_clrOddItemBK));			}			else			{				pDC->SetBkColor( m_clrEvenItemBK );				pDC->FillRect(rect, &CBrush( m_clrEvenItemBK ));			}		}	}/*	if( m_bDrawItemTopLine )	{		//Item上画一条分割线		CRect rcTopLine = rect;		rcTopLine.bottom = rcTopLine.top + 1;		pDC->FillRect(rcTopLine, &CBrush(RGB(241,246,249)));	}*/	if( !bHighlight && m_bDrawHoverRow && m_iCurrentCursorItem == iItem )	{		CDibBitmap *pDib = ::AfxGetUIManager()->UIGetSkinMgr()->GetDibBmp("ListHoverBK");		pDib->SetCDibRect(rect);		pDib->Draw(pDC, true);	}}

BOOL CBaseDlg::OnEraseBkgnd(CDC* pDC){	CRect clientRect;	GetClientRect(&clientRect);	pDC->FillRect(&clientRect, &CBrush(m_bkColor));	return FALSE;}

BOOL CQnStatic::OnEraseBkgnd(CDC* pDC){	// TODO: 在此添加消息处理程序代码和/或调用默认值	CRect rect;	GetClientRect(rect);	pDC->FillRect(rect, &CBrush(RGB(233,233,233)));	return CStatic::OnEraseBkgnd(pDC);}

void CColorSlide::PaintBK(CRect aRect,HDC hMemDC){	::SetBkMode(hMemDC,TRANSPARENT);	COLORREF lcolorBack = ::GetBkColor(hMemDC);	gBitMapOperate.FillRectangle(hMemDC, aRect, lcolorBack, true ) ;	RECT lrcTrack     = aRect;	lrcTrack.top     += 2;	lrcTrack.bottom   = lrcTrack.top+7;	lrcTrack.left    += TRACKBAR_INTERVAL;	lrcTrack.right   -= TRACKBAR_INTERVAL;	if( (m_iStatePosX)>=0 )	{		CDC::FromHandle(hMemDC)->FrameRect( &lrcTrack,&CBrush( gWndColor.getColor(SLIDER_CTROL)->structColBase->colFrame1) );		::InflateRect(&lrcTrack,-1,-1);		switch(m_SlideType)		{		case LIGHT_SLIDE:			gBitMapOperate.FillRectangleLight( hMemDC,lrcTrack,m_colBegain,m_colEnd,m_nHue, gBitMapOperate.edoHorizontal, true, (lrcTrack.right - lrcTrack.left) );			break;		case HUE_SLIDE:			gBitMapOperate.FillRectangleHue( hMemDC,lrcTrack,m_colBegain,m_colEnd, gBitMapOperate.edoHorizontal, true, (lrcTrack.right - lrcTrack.left) );			break;		case PERCENT_SLIDE:			{				CRect lrect1 = lrcTrack;				lrect1.right = lrect1.left>m_iStatePosX? lrect1.left:m_iStatePosX;				CDC::FromHandle(hMemDC)->FillRect( lrect1, &CBrush(m_colBegain ) );								CRect lrect2 = lrcTrack;				lrect2.left = lrect2.left>m_iStatePosX? lrect2.left:m_iStatePosX ;				CDC::FromHandle(hMemDC)->FillRect( lrect2, &CBrush( m_colEnd ) );			}			break;		case S_SLIDE:			gBitMapOperate.FillRectangleS( hMemDC,lrcTrack,m_colBegain,m_colEnd,m_nHue, gBitMapOperate.edoHorizontal, true, (lrcTrack.right - lrcTrack.left) );        break;		default:			break;		}	}}

void CDrawButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) {		//判断控件类型是否为按钮类型	if (lpDrawItemStruct->CtlType == ODT_BUTTON)	{		CDC dc;				dc.Attach(lpDrawItemStruct->hDC);	//附加设备上下文句柄		//获取按钮状态		int nState = lpDrawItemStruct->itemState;		//获取按钮区域		CRect btnRC = lpDrawItemStruct->rcItem;		CString szBtnText;		GetWindowText(szBtnText);	//获取按钮文本		CPoint pt;		GetCursorPos(&pt);		ScreenToClient(&pt);				COLORREF clrText;	//文本颜色		clrText = RGB(0, 0, 0);		COLORREF clrBK = RGB(220, 220, 220);		//背景颜色		if (nState & ODS_SELECTED || nState & ODS_FOCUS)		{			clrBK = RGB(222, 231, 239);		}		if (m_nBtnState == 1)		{			clrText = RGB(255, 0, 255);		}				dc.SetTextColor(clrText);		dc.FillRect(btnRC, &CBrush(clrBK));		dc.FrameRect(btnRC, &CBrush(RGB(140, 158, 176)));		dc.SetBkMode(TRANSPARENT);		dc.DrawText(szBtnText, btnRC, DT_SINGLELINE|DT_CENTER|DT_VCENTER|DT_WORD_ELLIPSIS);		dc.Detach();	//分离句柄	}	}

BOOL CExamInfoMgrDlg::OnEraseBkgnd(CDC* pDC){	CRect rcClient;	GetClientRect(&rcClient);	pDC->FillRect(rcClient, &CBrush(RGB(225, 222, 250)));	return CDialog::OnEraseBkgnd(pDC);}

BOOL CTabCtrlEx::OnEraseBkgnd(CDC* pDC) {	CRect rcClient, rcWnd;	GetClientRect( &rcClient );	pDC->FillRect(rcClient, &CBrush(m_nBg));	return TRUE;}

HBRUSH ReportBalanceSeated::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) {	C_Hom_Doc *   lDocPtr = (C_Hom_Doc*)GetDocument();    pDC->SetBkMode(TRANSPARENT);   pDC->SetTextColor(GetSysColor(COLOR_WINDOWTEXT));   return (HBRUSH)(CBrush(lDocPtr->getBalColor()));}

BOOL CCJOutlookBar::OnEraseBkgnd(CDC* pDC) {	// Get the rect of the client area, and fill	// the background color.	CRect rcClient;	GetClientRect( &rcClient );	pDC->FillRect( rcClient, &CBrush( ::GetSysColor( COLOR_3DSHADOW ) ));	return TRUE;}

void CListControlEx::DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct ){	// TODO:  添加您的代码以绘制指定项	CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);	LVITEM lvi = {0};	lvi.mask = LVIF_STATE;	lvi.stateMask = LVIS_FOCUSED | LVIS_SELECTED ;	lvi.iItem = lpDrawItemStruct->itemID;	BOOL bGet = GetItem(&lvi);	BOOL bHighlight =((lvi.state & LVIS_DROPHILITED)||((lvi.state & LVIS_SELECTED) && ((GetFocus() == this)|| (GetStyle() & LVS_SHOWSELALWAYS))));	CRect rcBack = lpDrawItemStruct->rcItem;	if( bHighlight ) //高亮显示	{		pDC->SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT));		pDC->SetBkColor(::GetSysColor(COLOR_HIGHLIGHT));		pDC->FillRect(rcBack, &CBrush(::GetSysColor(COLOR_HIGHLIGHT)));	}	else	{		pDC->SetTextColor(::GetSysColor(COLOR_WINDOWTEXT));		pDC->FillRect(rcBack, &CBrush(::GetSysColor(COLOR_WINDOW)));	}	//绘制文本	CString strText=L"";	CRect rcItem;	if (lpDrawItemStruct->itemAction & ODA_DRAWENTIRE)	{		for (int i = 0; i < GetHeaderCtrl()-> GetItemCount();i++)		{            			if ( !GetSubItemRect(lpDrawItemStruct->itemID, i, LVIR_LABEL, rcItem ))				continue;			strText = GetItemText( lpDrawItemStruct->itemID, i );			pDC->DrawText(strText,strText.GetLength(), &rcItem, DT_LEFT|DT_VCENTER|DT_SINGLELINE|DT_BOTTOM);		}	}}

BOOL CLostCornerDlg::OnEraseBkgnd(CDC* pDC){	CRect rcClient;	GetClientRect(&rcClient);	pDC->FillRect(rcClient, &CBrush(RGB(255, 255, 255)));	//225, 222, 250	ReleaseDC(pDC);	return CDialog::OnEraseBkgnd(pDC);}

BOOL CSingleExamDlg::OnEraseBkgnd(CDC* pDC){	CDialog::OnEraseBkgnd(pDC);	CRect rcClient;	GetClientRect(&rcClient);	pDC->FillRect(rcClient, &CBrush(RGB(255, 255, 255)));	//225, 242, 250	//画虚线	if (GetDlgItem(IDC_STATIC_ExamTime)->GetSafeHwnd())	{		CPen *pOldPen = NULL;		CPen pPen;		pPen.CreatePen(PS_DASH, 1, RGB(106, 218, 239));		pOldPen = pDC->SelectObject(&pPen);		CRect rtTmp;		GetDlgItem(IDC_STATIC_ExamTime)->GetWindowRect(rtTmp);		ScreenToClient(&rtTmp);		CPoint pt1, pt2;		pt1.x = rtTmp.left;		pt1.y = rtTmp.bottom + 1;		pt2.x = pt1.x + 350;		pt2.y = pt1.y;		pDC->MoveTo(pt1);		pDC->LineTo(pt2);		pDC->SelectObject(pOldPen);		pPen.Detach();	}	DrawBorder(pDC);	int iX, iY;	CDC memDC;	BITMAP bmp;	if (memDC.CreateCompatibleDC(pDC))	{		CBitmap *pOldBmp = memDC.SelectObject(&m_bmpExamType);		m_bmpExamType.GetBitmap(&bmp);		pDC->SetStretchBltMode(COLORONCOLOR);		pDC->StretchBlt(rcClient.right - bmp.bmWidth - 10, 1, bmp.bmWidth, bmp.bmHeight, &memDC, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);		pOldBmp = memDC.SelectObject(&m_bmpExamTypeLeft);		m_bmpExamTypeLeft.GetBitmap(&bmp);		pDC->SetStretchBltMode(COLORONCOLOR);		pDC->StretchBlt(rcClient.left, rcClient.top, bmp.bmWidth, rcClient.bottom, &memDC, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);		memDC.SelectObject(pOldBmp);	}	memDC.DeleteDC();	return TRUE;}

void CCoolHeaderBarCtrl::PaintHeader(CDC* pDC, CRect& rcBar, BOOL bTransparent){	CString strCaption;	GetWindowText( strCaption );		CFont* pOldFont = (CFont*)pDC->SelectObject( &CoolInterface.m_fntBold );	CSize szText = pDC->GetTextExtent( strCaption );		pDC->SetTextColor( CoolInterface.m_crCmdText );	pDC->SetBkColor( CoolInterface.m_crMidtone );	int nMiddle = ( rcBar.top + rcBar.bottom ) / 2;	if ( bTransparent )	{		DrawIconEx( pDC->GetSafeHdc(), rcBar.left + 4, nMiddle - 8,			GetIcon( FALSE ), 16, 16, 0, CBrush(CoolInterface.m_crMidtone), DI_NORMAL );				pDC->SetBkMode( TRANSPARENT );		pDC->ExtTextOut( rcBar.left + 22, nMiddle - szText.cy / 2,			ETO_CLIPPED, &rcBar, strCaption, NULL );	}	else	{		pDC->SetBkMode( OPAQUE );				DrawIconEx( pDC->GetSafeHdc(), rcBar.left + 4, nMiddle - 8,			GetIcon( FALSE ), 16, 16, 0, CBrush(CoolInterface.m_crMidtone), DI_NORMAL );				pDC->ExcludeClipRect( rcBar.left + 4, nMiddle - 8, rcBar.left + 20, nMiddle + 8 );				pDC->FillSolidRect( rcBar.left, rcBar.top, 20, rcBar.Height(),			CoolInterface.m_crMidtone );		rcBar.left += 20;		pDC->ExtTextOut( rcBar.left + 2, nMiddle - szText.cy / 2,			ETO_CLIPPED|ETO_OPAQUE, &rcBar, strCaption, NULL );		rcBar.left -= 20;	}	pDC->SelectObject( pOldFont );}

BOOL CStatusBarDlg::OnEraseBkgnd(CDC* pDC){	// TODO: 在此添加消息处理程序代码和/或调用默认值	CRect rcClient;	GetClientRect(&rcClient);	pDC->FillRect(rcClient,&CBrush(RGB(230, 210 ,254)));	//RGB(237, 245 ,254)	return TRUE;	return CDialog::OnEraseBkgnd(pDC);}

BOOL CPopNoticeDlg::OnEraseBkgnd(CDC* pDC){	// TODO: 在此添加消息处理程序代码和/或调用默认值	CRect rect;	GetClientRect(&rect);	//pDC->FillRect(&rect, &CBrush(RGB(199, 237, 204)));	pDC->FillRect(&rect, &CBrush(RGB(255, 255, 255)));	return 0;	//return CDialog::OnEraseBkgnd(pDC);}

BOOL CNewModelDlg::OnEraseBkgnd(CDC* pDC){	CDialog::OnEraseBkgnd(pDC);	CRect rcClient;	GetClientRect(&rcClient);	pDC->FillRect(rcClient, &CBrush(RGB(255, 255, 255)));	//225, 242, 250	return TRUE;}

HBRUSH ReportTaskInputSummary::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) {	HBRUSH hbr = CFormView::OnCtlColor(pDC, pWnd, nCtlColor);		C_Hom_Doc *   lDocPtr = (C_Hom_Doc*)GetDocument();		pDC->SetBkMode(TRANSPARENT);	pDC->SetTextColor(GetSysColor(COLOR_WINDOWTEXT));	pDC->SetBkColor(lDocPtr->getBalColor());		return (HBRUSH)(CBrush(lDocPtr->getBalColor()));}

BOOL CScanMgrDlg::OnEraseBkgnd(CDC* pDC){	CRect rcClient;	GetClientRect(&rcClient);	pDC->FillRect(rcClient, &CBrush(RGB(255, 255, 255)));	//225, 222, 250	DrawBorder(pDC);	ReleaseDC(pDC);	return CDialog::OnEraseBkgnd(pDC);}

/*******************************************************************************	作用:		预览框重绘函数******************************************************************************/void CPrevDlg::Redraw(void){	CDC* pDC = m_staPrev.GetDC();	Graphics graph(pDC->GetSafeHdc());	CRect rect;	m_staPrev.GetClientRect(rect);	pDC->FillRect(rect, &CBrush(RGB(211, 211, 211)));	if (m_nPos >= 0)	{		CString m_strFilePath = m_strPath + L"//" + m_FilesNameAry[m_nPos];		Image image(m_strFilePath);		CRect rect;		m_staPrev.GetClientRect(rect);		REAL width  = (REAL)image.GetWidth();		REAL height = (REAL)image.GetHeight();		REAL c		= 0.0f;		REAL x		= 0.0f;		REAL y		= 0.0f;		// 按适合宽度模式处理		width = (REAL)rect.Width();		c = width / image.GetWidth();		// 如果没有超界		if (c * image.GetHeight() < rect.Height())			height = c * image.GetHeight();		// 超界则采用适合高度模式		else		{			height = (REAL)rect.Height();			c = height / image.GetHeight();			width = c * image.GetWidth();		}		// 使图像居中		if ((UINT)rect.Width() > width)			x = (rect.Width() - width) / 2.0f;		if ( (UINT)rect.Height() > height )			y = ((UINT)rect.Height() - height) / 2.0f;		graph.DrawImage(&image, x, y, width, height);	}	ReleaseDC(pDC);}

void CListBoxExWZ::DrawItem(LPDRAWITEMSTRUCT lpDS){	CDC dc;	dc.Attach(lpDS->hDC);	CRect rcText(lpDS->rcItem);	if (((lpDS->itemAction | ODA_SELECT) && (lpDS->itemState & ODS_SELECTED)) ||		((lpDS->itemAction | ODA_FOCUS) && (lpDS->itemState & ODS_FOCUS)) )	{		dc.FillRect(&rcText, &CBrush(&m_bmListBoxExSel));	}	else	{		dc.FillRect(&rcText, &CBrush(&m_bmListBoxExDef));	}	rcText.DeflateRect(2, 2, 2, 2);	rcText.left += 32;	dc.DrawText(m_lstItemData[lpDS->itemID].szText, -1, &rcText, DT_LEFT|DT_SINGLELINE|DT_VCENTER);	dc.Detach();}