C++ CDC::DrawFocusRect方法代码示例

void CComboColorPicker::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	CDC dc;
	CBrush brushBlack;
	brushBlack.CreateStockObject(BLACK_BRUSH);
	
	if (!dc.Attach(lpDrawItemStruct->hDC))
		return;

	COLORREF rgbTextColor = dc.GetTextColor();
	COLORREF rgbBkColor = dc.GetBkColor();

	if (lpDrawItemStruct->itemAction & ODA_FOCUS)
	{
		dc.DrawFocusRect(&lpDrawItemStruct->rcItem);
	}
	else if (lpDrawItemStruct->itemAction & ODA_DRAWENTIRE)
	{
		if (lpDrawItemStruct->itemState & ODS_FOCUS)
			dc.DrawFocusRect(&lpDrawItemStruct->rcItem);
		else
			dc.ExtTextOut(0, 0, ETO_OPAQUE, &lpDrawItemStruct->rcItem, _T(""), 0, NULL);
	}

	if (0 <= (int)lpDrawItemStruct->itemID)	// Any item selected?
	{
		::InflateRect(&lpDrawItemStruct->rcItem, -2, -2);

		if( (COLORREF)lpDrawItemStruct->itemData == 0xFFFFFFFF )
		{
			CSize	textSize = dc.GetTextExtent( _T("default") );
			dc.FillSolidRect( &lpDrawItemStruct->rcItem, RGB( 0xFF, 0xFF, 0xFF ) );
			dc.FrameRect( &lpDrawItemStruct->rcItem, &brushBlack );

			dc.SetTextColor( RGB( 0x00, 0x00, 0x00 ) );
			dc.SetBkColor( RGB( 0xFF, 0xFF, 0xFF ) );
			dc.SetTextAlign( TA_CENTER | TA_TOP | TA_NOUPDATECP );
			dc.TextOut( 
				lpDrawItemStruct->rcItem.left + (lpDrawItemStruct->rcItem.right - lpDrawItemStruct->rcItem.left) / 2, 
				lpDrawItemStruct->rcItem.top +
					((lpDrawItemStruct->rcItem.bottom - lpDrawItemStruct->rcItem.top) / 2) -
					(textSize.cy / 2), 
				_T("default") );
		}
		else
		{
			dc.FillSolidRect(&lpDrawItemStruct->rcItem, (COLORREF)lpDrawItemStruct->itemData);
			dc.FrameRect(&lpDrawItemStruct->rcItem, &brushBlack);
		}
	}

	// Restore the DC state
	dc.SetTextColor(rgbTextColor);
	dc.SetBkColor(rgbBkColor);
	dc.Detach();
}

void CAboutDlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDIS)
{
	CDC *pDC = CDC::FromHandle(lpDIS->hDC);

	switch (lpDIS->CtlType)
	{
	case ODT_BUTTON:
	{
		TCHAR buff[128];
		::GetWindowText(lpDIS->hwndItem, buff, 128);

		pDC->FillSolidRect(&lpDIS->rcItem, RGB(0, 0, 0)); //Button color
		pDC->DrawEdge(&lpDIS->rcItem, EDGE_RAISED, BF_RECT);
		pDC->SetTextColor(RGB(255, 255, 255));
		pDC->DrawText(buff, &lpDIS->rcItem, DT_CENTER | DT_VCENTER | DT_SINGLELINE);

		if (lpDIS->itemState & ODS_FOCUS)       // If the button has focus
		{
			if (lpDIS->itemState & ODS_SELECTED)
				pDC->DrawEdge(&lpDIS->rcItem, EDGE_SUNKEN, BF_RECT);    // Draw a sunken face

			lpDIS->rcItem.top += 4;	lpDIS->rcItem.left += 4;
			lpDIS->rcItem.right -= 4; lpDIS->rcItem.bottom -= 4;

			pDC->DrawFocusRect(&lpDIS->rcItem);
		}
		break;
	}
	}
}

int
CPhylogenView::ClearSelected(int *Selection)
{
    CGenedocDoc* pDoc = GetDocument();
    ASSERT_VALID(pDoc);

    *Selection = 0;
    CClientDC dc(this);
    OnPrepareDC(&dc);

    POSITION Pos;
    Pos = pDoc->m_pPGBase->m_PhyloList.GetHeadPosition();
    while ( Pos != NULL ) {
        CPhyloGenBase * pPGB = (CPhyloGenBase *)pDoc->m_pPGBase->m_PhyloList.GetNext(Pos);
        if ( pPGB->m_Selected == 1 ) {
            CDC* pDC = GetDC();
            pPGB->m_Selected = 0;
            CRect tRect = pPGB->m_ClientRect;
            dc.LPtoDP( &tRect );
            pDC->DrawFocusRect( tRect );
            ReleaseDC( pDC );
            return 1;
        }
        (*Selection)++;
    }
    return 0;
}

void CColourPicker::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
    ASSERT(lpDrawItemStruct);
    
    CDC*    pDC     = CDC::FromHandle(lpDrawItemStruct->hDC);
    CRect   rect    = lpDrawItemStruct->rcItem;
    UINT    state   = lpDrawItemStruct->itemState;
    CString m_strText;

    CSize Margins(::GetSystemMetrics(SM_CXEDGE), ::GetSystemMetrics(SM_CYEDGE));

    // Draw arrow
    if (m_bActive) state |= ODS_SELECTED;
    pDC->DrawFrameControl(&m_ArrowRect, DFC_SCROLL, DFCS_SCROLLDOWN  | 
                          ((state & ODS_SELECTED) ? DFCS_PUSHED : 0) |
                          ((state & ODS_DISABLED) ? DFCS_INACTIVE : 0));

    pDC->DrawEdge(rect, EDGE_SUNKEN, BF_RECT);

    // Must reduce the size of the "client" area of the button due to edge thickness.
    rect.DeflateRect(Margins.cx, Margins.cy);

    // Fill remaining area with colour
    rect.right -= m_ArrowRect.Width();

    CBrush brush( ((state & ODS_DISABLED) || m_crColourBk == CLR_DEFAULT)? 
                  ::GetSysColor(COLOR_3DFACE) : m_crColourBk);
    CBrush* pOldBrush = (CBrush*) pDC->SelectObject(&brush);
	pDC->SelectStockObject(NULL_PEN);
    pDC->Rectangle(rect);
    pDC->SelectObject(pOldBrush);

    // Draw the window text (if any)
    GetWindowText(m_strText);
    if (m_strText.GetLength())
    {
        pDC->SetBkMode(TRANSPARENT);
        if (state & ODS_DISABLED)
        {
            rect.OffsetRect(1,1);
            pDC->SetTextColor(::GetSysColor(COLOR_3DHILIGHT));
            pDC->DrawText(m_strText, rect, DT_CENTER|DT_SINGLELINE|DT_VCENTER);
            rect.OffsetRect(-1,-1);
            pDC->SetTextColor(::GetSysColor(COLOR_3DSHADOW));
            pDC->DrawText(m_strText, rect, DT_CENTER|DT_SINGLELINE|DT_VCENTER);
        }
        else
        {
            pDC->SetTextColor((m_crColourText == CLR_DEFAULT)? 0 : m_crColourText);
            pDC->DrawText(m_strText, rect, DT_CENTER|DT_SINGLELINE|DT_VCENTER);
        }
    }

    // Draw focus rect
    if (state & ODS_FOCUS) 
    {
        rect.DeflateRect(1,1);
        pDC->DrawFocusRect(rect);
    }
}

      /// <summary>Custom draws an entire listview item</summary>
      /// <param name="pDraw">Draw/Item data</param>
      /// <param name="stage">Draw stage.</param>
      /// <returns></returns>
      bool  ListViewCustomDraw::onDrawItem(NMLVCUSTOMDRAW* pDraw, Stage stage)
      {
         try
         {
            // DEBUG
            //Console << "onDrawItem item=" << (int)pDraw->nmcd.dwItemSpec << " Stage=" << GetString(stage) << " state=" << pDraw->nmcd.uItemState << ENDL;
      
            // PostPaint: Do nothing
            if (stage == Stage::PostPaint)
               return true;

            // Init
            CDC dc;
            dc.Attach(pDraw->nmcd.hdc);

            // Get item data
            ItemData item((int)pDraw->nmcd.dwItemSpec, 0);
            ListView.GetItemRect(item.Index, item.Rect, LVIR_BOUNDS);
            item.Selected = ListView.GetItemState(item.Index, LVIS_SELECTED) != 0;
            item.Focused  = ListView.GetItemState(item.Index, LVIS_FOCUSED) != 0;

            // Draw background
            bool ListHasFocus = (::GetFocus() == ListView.GetSafeHwnd());
            auto backColour   = (item.Selected ? (ListHasFocus ? ActiveHighlight : InactiveHighlight) : ListView.GetBkColor());
            dc.FillSolidRect(item.Rect, backColour);

            // BugFix: check for header ctrl
            if (!ListView.GetHeaderCtrl())
               throw GenericException(HERE, L"Listview has no header ctrl");

            // Draw sub items:
            for (int count = ListView.GetHeaderCtrl()->GetItemCount(); item.SubItem < count; ++item.SubItem)
            {
               // Get sub-item rectangle
               ListView.GetSubItemRect(item.Index, item.SubItem, LVIR_LABEL, item.Rect);
               item.Rect.DeflateRect(GetSystemMetrics(SM_CXEDGE),0);

               // Reset text colour   [Invert if selected]
               dc.SetTextColor(GetSysColor(item.Selected ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT));

               // Allow derived-class to do drawing
               onDrawSubItem(&dc, item);
            }

            // Draw Focus rect:
            if (ListHasFocus && item.Focused)
            {
               ListView.GetItemRect(item.Index, item.Rect, LVIR_BOUNDS);
               dc.DrawFocusRect(item.Rect);
            }

            // Cleanup
            dc.Detach();
            return true;
         }
         catch (ExceptionBase& e) {
            Console.Log(HERE, e);
            return false;
         }
      }

/**
 * DrawItemFocusRect()
 *
 * 指定されたアイテムにフォーカス矩形を表示する
 * ・XORで描画するので2回呼べば矩形を消す
 *   ここは描画か消去か意識できないので呼び出し側で管理すること
 * ・アイテムがスクロールされたら消される
 *
 */
void CTouchListCtrl::DrawItemFocusRect( const int nItem )
{
	CRect rcItem;
	GetItemRect( nItem , rcItem , LVIR_BOUNDS);
	CDC* pdc = GetDC();
	pdc->DrawFocusRect( rcItem );
	ReleaseDC(pdc);
}

void CPhylogenView::OnMouseMove(UINT nFlags, CPoint point)
{
    CScrollView::OnMouseMove(nFlags, point);
    // TODO: Add your message handler code here and/or call default CView

    CGenedocDoc* pDoc = GetDocument();
    ASSERT_VALID(pDoc);

    CClientDC dc(this);
    OnPrepareDC(&dc);
    dc.DPtoLP(&point);


    if ( pDoc->m_pPGBase != NULL ) {
        CPhyloNode *pPNDoc = pDoc->m_pPGBase;
        POSITION Pos = pPNDoc->m_PhyloList.GetHeadPosition();
        while ( Pos != NULL ) {
            CPhyloGenBase * pPGB = (CPhyloGenBase *)pPNDoc->m_PhyloList.GetNext(Pos);

            if ( pPGB->m_Selected == 1 ) {
                if ( !pPGB->m_ClientRect.PtInRect ( point ) ) {
                    CDC* pDC = GetDC();
                    CRect tRect = pPGB->m_ClientRect;
                    dc.LPtoDP( &tRect );
                    pDC->DrawFocusRect( tRect );
                    pPGB->m_Selected = 0;
                    ReleaseDC( pDC );
                }
            }

            if ( pPGB->m_ClientRect.PtInRect ( point ) ) {
                if ( pPGB->m_Selected == 0 ) {
                    CDC* pDC = GetDC();
                    pPGB->m_Selected = 1;
                    CRect tRect = pPGB->m_ClientRect;
                    dc.LPtoDP( &tRect );
                    pDC->DrawFocusRect( tRect );
                    ReleaseDC( pDC );
                }
            }
        }
    }

}

void
CPhylogenView::SetSelected(int Selection, int CheckScroll )
{
    CGenedocDoc* pDoc = GetDocument();
    ASSERT_VALID(pDoc);
    m_LastKeySelect = Selection;
    CPhyloGenBase * pPGB;

    POSITION Pos;
    Pos = pDoc->m_pPGBase->m_PhyloList.GetHeadPosition();
    while ( Pos != NULL ) {
        pPGB = (CPhyloGenBase *)pDoc->m_pPGBase->m_PhyloList.GetNext(Pos);
        if ( !Selection-- ) break;
    }
    CDC* pDC = GetDC();

    CRect fRect = pPGB->m_ClientRect;

    if ( CheckScroll ) {

        // Check if Scroll Call need to be made.
        CRect tRect ( m_ScrollPos, m_ViewSize );
        CPoint Position1 = fRect.TopLeft();
        Position1.x = 0;
        CPoint Position2 = fRect.BottomRight();
        Position2.x = 0;

        if ( (!tRect.PtInRect ( Position1 )) || (!tRect.PtInRect ( Position2 )) ) {
            CPoint tPos = m_ScrollPos;
            int YPos = Position1.y;
            if ( (YPos - (m_ViewSize.cy / 2)) < 0 ) {
                YPos = 0;
            } else {
                YPos = (YPos - (m_ViewSize.cy / 2));
            }
            tPos.y = YPos < (m_MaxScrolls.cy - m_ViewSize.cy) ? YPos: (m_MaxScrolls.cy - m_ViewSize.cy);
            tPos.x = Position1.x < (m_MaxScrolls.cx - m_ViewSize.cx) ? Position1.x: (m_MaxScrolls.cx - m_ViewSize.cx);
            ScrollToPosition ( tPos );
            m_ScrollPos = GetScrollPosition();
        }
    }

    CClientDC dc(this);
    OnPrepareDC(&dc);
    pPGB->m_Selected = 1;
    dc.LPtoDP( &fRect );
    pDC->DrawFocusRect( fRect );
    ReleaseDC( pDC );

}

//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CIconComboBox::DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct )
{
	CBrush *pOldBrush = NULL;
	CPen *pOldPen = NULL;

	//
	// the icon is "disabled"
	//
	if( !IsWindowEnabled() )
	{
		SetDisabledBrushAndPen( lpDrawItemStruct, &pOldBrush, &pOldPen );
        OnDrawIcon( lpDrawItemStruct );
		ResetBrushAndPen( lpDrawItemStruct, pOldBrush, pOldPen );
		return;
	}

	//
	// the icon is "selected"
	//
	if( ( lpDrawItemStruct->itemState & ODS_SELECTED ) && 
		( lpDrawItemStruct->itemAction & ( ODA_SELECT | ODA_DRAWENTIRE ) ) ) 
	{
		SetSelectedBrushAndPen( lpDrawItemStruct, &pOldBrush, &pOldPen );
		OnDrawIcon( lpDrawItemStruct );
		ResetBrushAndPen( lpDrawItemStruct, pOldBrush, pOldPen );
	}

	//
	// the icon is "un-selected"
	//
	if( !( lpDrawItemStruct->itemState & ODS_SELECTED ) && 
		 ( lpDrawItemStruct->itemAction & ( ODA_SELECT | ODA_DRAWENTIRE ) ) ) 
	{
		SetUnSelectedBrushAndPen( lpDrawItemStruct, &pOldBrush, &pOldPen );
		OnDrawIcon( lpDrawItemStruct );
		ResetBrushAndPen( lpDrawItemStruct, pOldBrush, pOldPen );
	}

	//
    // icon gains focus
	//
    if( lpDrawItemStruct->itemAction & ODA_FOCUS ) 
	{ 
		// get the device context
		CDC* pDC = CDC::FromHandle( lpDrawItemStruct->hDC );

		// render the focus rectangle
        pDC->DrawFocusRect( &lpDrawItemStruct->rcItem );
    }
}

void CColourButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	CDC*	pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
	CRect	rc = lpDrawItemStruct->rcItem;

	if (lpDrawItemStruct->CtlType == ODT_BUTTON)
	{
		// Draw 3D frame
   if (lpDrawItemStruct->itemState & (ODS_SELECTED | ODS_DISABLED))
  		pDC->DrawEdge(rc, EDGE_SUNKEN, BF_RECT|BF_ADJUST);
   else
  		pDC->DrawEdge(rc, EDGE_RAISED, BF_RECT|BF_ADJUST);

		// Draw colour
		pDC->FillSolidRect(rc, m_colour);


  // if it has the focus, draw a dotted line
  if (lpDrawItemStruct->itemState  & ODS_FOCUS)
    {
    CRect rcFocus (rc);
    rcFocus.DeflateRect (1, 1);
     if (lpDrawItemStruct->itemState & ODS_SELECTED)
       rcFocus.OffsetRect (-1, -1);  // move text as button moves
    pDC->DrawFocusRect (rcFocus); 
    }

    // Draw button text
   CString strText;
   GetWindowText(strText);

   COLORREF crOldColor;

   // if colour is dark, use white, otherwise use black
   if (((GetRValue (m_colour) & 0xFF) +
       (GetGValue (m_colour) & 0xFF) +
       (GetBValue (m_colour) & 0xFF) ) < (128 * 3))
     crOldColor = pDC->SetTextColor(RGB(255,255,255));
   else
     crOldColor = pDC->SetTextColor(RGB(0,0,0));
   if (lpDrawItemStruct->itemState & ODS_SELECTED)
     rc.OffsetRect (-1, -1);  // move text as button moves
   pDC->DrawText (strText, rc, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
   pDC->SetTextColor(crOldColor);


	}
}

void CColorSelector::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
    // TODO: Add your message handler code here and/or call default
    CDC omDc;
    omDc.Attach(lpDrawItemStruct->hDC);
	UINT unButtonState  = lpDrawItemStruct->itemState;
	int nPushState = ((unButtonState & ODS_SELECTED) ? DFCS_PUSHED : 0) |
					 ((unButtonState & ODS_DISABLED) ? DFCS_INACTIVE : 0);

    CRect omItemRect    = lpDrawItemStruct->rcItem;
    
	
    
	CRect omArrowRect;
    omArrowRect.left = max(0, omItemRect.Width()- GetSystemMetrics(SM_CXHTHUMB) - 3 );
    omArrowRect.right = max(0, omItemRect.Width()-3);
    omArrowRect.top = 3;
    omArrowRect.bottom = max(omItemRect.Height()-3, GetSystemMetrics(SM_CYVTHUMB)-3);
    
	
    omDc.DrawFrameControl(&omArrowRect, DFC_SCROLL, DFCS_SCROLLDOWN  | nPushState);

    // Create backgroung brush
    CBrush brush( m_omColorBkg);
    omDc.SelectStockObject(BLACK_PEN);
    omDc.DrawEdge(&lpDrawItemStruct->rcItem, EDGE_RAISED, BF_RECT);
    CRect omButtonRect;
    
    omButtonRect.left = lpDrawItemStruct->rcItem.left+5;
    omButtonRect.top = lpDrawItemStruct->rcItem.top+5;
    omButtonRect.right = lpDrawItemStruct->rcItem.right - omArrowRect.Width()-5;// - omArrowRect.Width() ;
    omButtonRect.bottom = lpDrawItemStruct->rcItem.bottom - 5;
    
    //omButtonRect.DeflateRect(3, 3);
    omDc.FillRect(omButtonRect, &brush);
    // Select Old Brush
    omDc.SelectObject(brush);
    
    omButtonRect.DeflateRect(-1, -1);
    
    omDc.Rectangle(omButtonRect);

    if (unButtonState & ODS_FOCUS) 
    {
        omButtonRect.DeflateRect(1,1);
        omDc.DrawFocusRect(omButtonRect);
    }
}

void CFontComboBox::DrawItem(LPDRAWITEMSTRUCT lpDIS)
{
	ASSERT( lpDIS->CtlType == ODT_COMBOBOX );

	// make sure this is a *real* item
	if (lpDIS->itemID == -1)
		return;

	CDC* pDC = CDC::FromHandle(lpDIS->hDC);
	FONTITEM_PPG* pFI = (FONTITEM_PPG*)lpDIS->itemData;    // pointer to a FONTITEM storied in item data
	LOGFONT* pLF = &pFI->lf;
	COLORREF crBk, crText;
	TEXTMETRIC tm;
	int x, y;

	// Calculate the colors to use
	crBk = pDC->SetBkColor(
		GetSysColor(lpDIS->itemState & ODS_SELECTED ? COLOR_HIGHLIGHT : COLOR_WINDOW) );
	crText = pDC->SetTextColor(
		GetSysColor(lpDIS->itemState & ODS_SELECTED ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT) );

	// Calculate the position of the text
	pDC->GetTextMetrics( &tm );
	x = LOWORD(GetDialogBaseUnits()) / 4;
	y = (lpDIS->rcItem.bottom + lpDIS->rcItem.top - tm.tmHeight) / 2;

	// Draw the text
	pDC->ExtTextOut(lpDIS->rcItem.left + DX_BITMAP + 2 * x, y, ETO_CLIPPED | ETO_OPAQUE,
		&lpDIS->rcItem,(LPCTSTR) pLF->lfFaceName,
		lstrlen((LPCTSTR) pLF->lfFaceName), NULL );

	// Put the colors back as they were
	pDC->SetTextColor( crText );
	pDC->SetBkColor( crBk );

	// Draw the TrueType bitmap
	if (pFI->dwFontType & TRUETYPE_FONTTYPE)
	{
		int dy;
		dy = ((lpDIS->rcItem.bottom - lpDIS->rcItem.top) - DY_BITMAP) / 2;
		_AfxDrawMaskedBitmap(pDC, &m_bmpTrueType, &m_bmpMask,
			x, lpDIS->rcItem.top + dy, DX_BITMAP, DY_BITMAP);
	}

	// Draw the focus rect if needed
	if (lpDIS->itemState & ODS_FOCUS)
		pDC->DrawFocusRect( &lpDIS->rcItem );
}

void CPushCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	CDC *pdc;
	int bmpId;
	CBitmap bitmap;
	BITMAP  bmp;
	CPictureHolder picHolder;
	CRect rcSrcBounds;

	CPen* pOldPen;
	RECT    rect;
	SHORT   inflate;

	pdc = CDC::FromHandle(lpDrawItemStruct->hDC);

	switch (lpDrawItemStruct->itemAction)
	{
		case ODA_DRAWENTIRE:
		case ODA_SELECT:
			// Load "up" or "down" bitmap depending on selection state
			bmpId = (lpDrawItemStruct->itemState & ODS_SELECTED) ? IDB_DOWNBITMAP
				: IDB_UPBITMAP;
			bitmap.LoadBitmap(bmpId);
			bitmap.GetObject(sizeof(BITMAP), &bmp);
			rcSrcBounds.right = bmp.bmWidth;
			rcSrcBounds.bottom = bmp.bmHeight;

			// Create picture and render
			picHolder.CreateFromBitmap((HBITMAP)bitmap.m_hObject, NULL, FALSE);
			picHolder.Render(pdc, lpDrawItemStruct->rcItem, rcSrcBounds);

			break;

		case ODA_FOCUS:
			// Just draw focus rect
			pOldPen = (CPen*)pdc->SelectStockObject(BLACK_PEN);
			if (lpDrawItemStruct->itemState & ODS_FOCUS)
			{
				CopyRect((LPRECT)&rect, (LPRECT)&lpDrawItemStruct->rcItem);
				inflate = (SHORT)min(3,min(rect.right  - rect.left + 1,
					rect.bottom - rect.top  + 1) / 5);
				InflateRect(&rect, -inflate, -inflate);
				pdc->DrawFocusRect(&rect);
			}
			pdc->SelectObject(pOldPen);
			break;
	}
}

// this is a verbatim copy of CCheckListBox::DrawItem purely
// to handle the fact that the text is rendered flush with the
// left edge of the background and focus rect.
// the only thing we change is to add 2 pixels to the origin
// of the text
void CCheckListBoxEx::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	// You must override DrawItem and MeasureItem for LBS_OWNERDRAWVARIABLE
	ASSERT((GetStyle() & (LBS_OWNERDRAWFIXED | LBS_HASSTRINGS)) ==
		(LBS_OWNERDRAWFIXED | LBS_HASSTRINGS));

	CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);

	if (((LONG)(lpDrawItemStruct->itemID) >= 0) &&
		(lpDrawItemStruct->itemAction & (ODA_DRAWENTIRE | ODA_SELECT)))
	{
		int cyItem = GetItemHeight(lpDrawItemStruct->itemID);
		BOOL fDisabled = !IsWindowEnabled() || !IsEnabled(lpDrawItemStruct->itemID);

		COLORREF newTextColor = fDisabled ?
			RGB(0x80, 0x80, 0x80) : GetSysColor(COLOR_WINDOWTEXT);  // light gray
		COLORREF oldTextColor = pDC->SetTextColor(newTextColor);

		COLORREF newBkColor = GetSysColor(COLOR_WINDOW);
		COLORREF oldBkColor = pDC->SetBkColor(newBkColor);

		if (newTextColor == newBkColor)
			newTextColor = RGB(0xC0, 0xC0, 0xC0);   // dark gray

		if (!fDisabled && ((lpDrawItemStruct->itemState & ODS_SELECTED) != 0))
		{
			pDC->SetTextColor(GetSysColor(COLOR_HIGHLIGHTTEXT));
			pDC->SetBkColor(GetSysColor(COLOR_HIGHLIGHT));
		}

		if (m_cyText == 0)
			VERIFY(cyItem >= CalcMinimumItemHeight());

		CString strText;
		GetText(lpDrawItemStruct->itemID, strText);

		pDC->ExtTextOut(lpDrawItemStruct->rcItem.left + 2,
			lpDrawItemStruct->rcItem.top + max(0, (cyItem - m_cyText) / 2),
			ETO_OPAQUE, &(lpDrawItemStruct->rcItem), strText, strText.GetLength(), NULL);

		pDC->SetTextColor(oldTextColor);
		pDC->SetBkColor(oldBkColor);
	}

	if ((lpDrawItemStruct->itemAction & ODA_FOCUS) != 0)
		pDC->DrawFocusRect(&(lpDrawItemStruct->rcItem));
}

void CLineCombo::DrawItem(LPDRAWITEMSTRUCT lpMIS) 
{
	CDC *pDC = CDC::FromHandle(lpMIS->hDC);
	RECT *pRect = &lpMIS->rcItem;
	int H = pRect->bottom - pRect->top;
	int W = pRect->right - pRect->left;

	CPoint pt1,pt2;
	pt1.x = 4;
	pt1.y = pRect->top + H/2;
	pt2.x = W-4;
	pt2.y = pRect->top + H/2;

/*	CPen pen;
	if (!pen.CreatePen(PS_DASHDOT, 1, RGB(0,0,0)))
		return;
	CPen* pOldPen=pDC->SelectObject(&pen);*/

	int i=lpMIS->itemID;
	CADLType* pLType=(CADLType*)m_pGraphics->m_LTypes.GetAt(i);
//	return;
	CreatePenStyle(pDC,pLType);

	if (lpMIS->itemAction & ODA_DRAWENTIRE)
	{
		pDC->MoveTo(pt1);
		pDC->LineTo(pt2); 
	}
	if ((lpMIS->itemState & ODS_SELECTED) &&
	(lpMIS->itemAction & (ODA_SELECT | ODA_DRAWENTIRE)))
	{
		CBrush br(0x6A240A);
		pDC->FillRect(&lpMIS->rcItem,&br);
		pDC->DrawFocusRect(&lpMIS->rcItem);
		pDC->MoveTo(pt1);
		pDC->LineTo(pt2); 
	}
	if (!(lpMIS->itemState & ODS_SELECTED) &&
		(lpMIS->itemAction & ODA_SELECT))
	{
		CBrush br(RGB(255,255,255));
		pDC->FillRect(&lpMIS->rcItem,&br);
		pDC->MoveTo(pt1);
		pDC->LineTo(pt2); 
	}
}