コード例 #1
0
ファイル: uiborder.cpp プロジェクト: GarMeridian3/Meridian59
//
/// Paints a 2-color single pixel-thick frame. Bevel corners get their own color.
//
void
TUIBorder::PaintFrameC(TDC& dc, const TRect& fr, uint flags, const TColor& tlColor, const TColor& brColor, const TColor& bcColor)
{
  if (flags & (Top | Left)) {
    TBrush brsh(tlColor);
    dc.SelectObject(brsh);
    if (flags & Top) {
      dc.PatBlt(fr.left, fr.top, fr.Width()-2, 1);
      dc.SetPixel(fr.right-1, fr.top, bcColor);
    }
    if (flags & Left)
      dc.PatBlt(fr.left, fr.top+1, 1, fr.Height()-2);
    dc.RestoreBrush();
  }

  if (flags & (Bottom | Right)) {
    TBrush brsh(brColor);
    dc.SelectObject(brsh);
    if (flags & Bottom) {
      dc.SetPixel(fr.left, fr.bottom-1, bcColor);
      dc.PatBlt(fr.left+1, fr.bottom-1, fr.Width(), 1);
    }
    if (flags & Right)
      dc.PatBlt(fr.right-1, fr.top, 1, fr.Height()-1);
    dc.RestoreBrush();    
  }
}
コード例 #2
0
ファイル: owlext.cpp プロジェクト: Meridian59/Meridian59
void DrawDisabledButton(TDC& dc, const TRect& rc)
{
  // create a monochrome memory DC
  //
  TMemoryDC ddc;
  TBitmap bmp(ddc, rc.Width(), rc.Height());
  ddc.SelectObject(bmp);

  // build a mask
  //
  ddc.PatBlt(0, 0, rc.Width(), rc.Height(), WHITENESS);
  dc.SetBkColor(TColor::Sys3dFace);
  ddc.BitBlt(0, 0, rc.Width(), rc.Height(), dc, rc.left, rc.top, SRCCOPY);
  dc.SetBkColor(TColor::Sys3dHilight);
  ddc.BitBlt(0, 0, rc.Width(), rc.Height(), dc, rc.left, rc.top, SRCPAINT);

  // Copy the image from the toolbar into the memory DC
  // and draw it (grayed) back into the toolbar.
  //
  dc.FillRect(rc, TBrush(TColor::Sys3dFace));
  dc.SetBkColor(RGB(0, 0, 0));
  dc.SetTextColor(RGB(255, 255, 255));
  TBrush brShadow(TColor::Sys3dShadow);
  TBrush brHilight(TColor::Sys3dHilight);
  dc.SelectObject(brHilight);
  dc.BitBlt(rc.left+1, rc.top+1, rc.Width(), rc.Height(), ddc, 0, 0, 0x00E20746L);
  dc.SelectObject(brShadow);
  dc.BitBlt(rc.left, rc.top, rc.Width(), rc.Height(), ddc, 0, 0, 0x00E20746L);

  // reset DCs
  //
  dc.RestoreBrush();
  dc.RestoreBrush();
  ddc.RestoreBitmap();
}
コード例 #3
0
void TSensorView::ColumnViewer(TDC& dc,PSHORTREAL pData)
{
  m_xSize = m_nDimSize[0];
  m_ySize = m_nDimSize[1];
  m_yAdd = (int) (500L * m_ySize / m_xSize / 2);
  dc.SetWindowExt(TSize(m_xSize * 2 +  m_ySize,500 + m_yAdd));
  Grid3D(dc);
  TBrush brGray(SYSCOLOR(COLOR_BTNFACE)),
			brWhite(SYSCOLOR(COLOR_BTNHIGHLIGHT)),
			brDark(SYSCOLOR(COLOR_BTNSHADOW));
  for (int y = 0; y < m_nDimSize[1]; y++)
    for (int x = 0; x < m_nDimSize[0]; x++)
    {
      SHORTREAL r = pData[x + (LONGINT) m_nDimSize[0] * y];
      TPoint pt[4] =
      {
        Project2D(x,y+1,r),
        Project2D(x+1,y+1,r),
        Project2D(x+1,y,r),
        Project2D(x,y,r)
      };
      dc.SelectObject(brWhite);
      POLY(dc,pt,4);
      SHORTREAL r2 = y == m_nDimSize[1]-1
                     ? 0
                     : pData[x + (LONGINT) m_nDimSize[0] * (y+1)];
      if(r2 < r)
      {
        pt[2] = Project2D(x+1,y+1,r2);
        pt[3] = Project2D(x,y+1,r2);
        dc.SelectObject(brGray);
        POLY(dc,pt,4);
      }
      r2 = x == m_nDimSize[0]-1 ? 0
                  : pData[x+1 + (LONGINT) m_nDimSize[0] * y];
      if (r2 < r)
      {
        pt[0] = Project2D(x+1,y,r);
        pt[2] = Project2D(x+1,y+1,r2);
        pt[3] = Project2D(x+1,y,r2);
        dc.SelectObject(brDark);
        POLY(dc,pt,4);
      }
    }
  dc.RestoreBrush();
}
コード例 #4
0
ファイル: uiborder.cpp プロジェクト: GarMeridian3/Meridian59
//
/// This is a static function that performs the actual drawing of edges for a
/// UIBorder or an external client. It uses the system ::DrawEdge if available.
//
bool
TUIBorder::DrawEdge(TDC& dc, const TRect& frame, uint edge, uint flags)
{
  static int hasDrawEdge = true;

  // Try once to see if the API call is available. If not, do ourselves.
  //
  if (hasDrawEdge) {
    if (::DrawEdge(dc, (LPRECT)&frame, edge, flags))
      return true;
    if (::GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
      hasDrawEdge = false;
    else
      return false;
  }

  // ::DrawEdge is not available, do the drawing ourselves
  //
  TRect f(frame);  // working frame rectangle

  // If mono is set, draw a thin, flat, black (windowFrame) frame
  //
  if (flags & Mono) {
    if (edge & EdgeOuter) {
      PaintFrame(dc, f, flags, TColor::SysWindowFrame, TColor::SysWindowFrame);
      f.Inflate(-1,-1);
    }
    if (flags & Fill) { // !CQ repeated code--nest else?
      TBrush brsh(TColor::SysWindow);
      dc.SelectObject(brsh);
      dc.PatBlt(f);
      dc.RestoreBrush();
    }
    return true;
  }

  // If flat is set, draw a thin, flat, shadow frame
  //
  if (flags & Flat) {
    if (edge & EdgeOuter) {
      PaintFrame(dc, f, flags, TColor::Sys3dShadow, TColor::Sys3dShadow);
      f.Inflate(-1,-1);
    }
    if (flags & Fill) { // !CQ repeated code--nest else?
      TBrush brsh(TColor::Sys3dFace);
      dc.SelectObject(brsh);
      dc.PatBlt(f);
      dc.RestoreBrush();
    }
    return true;
  }

  // Draw outer edge if indicated, adjusting rect afterwards
  //
  if (edge & EdgeOuter) {
    static TColor tlColors[] = {
      TColor::Sys3dLight,       // EdgeRaised
      TColor::Sys3dHilight,     // EdgeRaised + Soft
      TColor::Sys3dShadow,      // EdgeSunken
      TColor::Sys3dDkShadow,    // EdgeSunken + Soft
    };
    static TColor brColors[] = {
      TColor::Sys3dDkShadow,    // EdgeRaised
      TColor::Sys3dDkShadow,    // EdgeRaised + Soft
      TColor::Sys3dHilight,     // EdgeSunken
      TColor::Sys3dHilight,     // EdgeSunken + Soft
    };
    int ci = ((edge & SunkenOuter) ? 2 : 0) | ((flags & Soft) ? 1 : 0);
    PaintFrame(dc, f, flags, tlColors[ci], brColors[ci]);
    f.Inflate(-1,-1);
  }

  // Draw inner edge if indicated, adjusting rect afterwards
  //
  if (edge & EdgeInner) {
    static TColor tlColors[] = {
      TColor::Sys3dHilight,     // EdgeRaised
      TColor::Sys3dLight,       // EdgeRaised + Soft
      TColor::Sys3dDkShadow,    // EdgeSunken
      TColor::Sys3dShadow,      // EdgeSunken + Soft
    };
    static TColor brColors[] = {
      TColor::Sys3dShadow,      // EdgeRaised
      TColor::Sys3dShadow,      // EdgeRaised + Soft
      TColor::Sys3dLight,       // EdgeSunken
      TColor::Sys3dLight,       // EdgeSunken + Soft
    };
    int ci = ((edge & SunkenOuter) ? 2 : 0) | ((flags & Soft) ? 1 : 0);
    PaintFrame(dc, f, flags, tlColors[ci], brColors[ci]);
    f.Inflate(-1,-1);
  }

  // Fill interior if indicated
  //
  if (flags & Fill) {
    TBrush brsh(TColor::Sys3dFace);
    dc.SelectObject(brsh);
    dc.PatBlt(f);
    dc.RestoreBrush();
  }

// !CQ not really usefull since frame is not returned
//  if (flags & Adjust)
//    frame = f;

  return true;
}
コード例 #5
0
ファイル: DISPLAY.CPP プロジェクト: abishekahluwaila/read
void npredictMDIChild::Paint ( TDC& dc , BOOL , TRect& )
{
	int i, j, n, b, row, col, rstart, rstop, cstart, cstop, prevcol ;
	int xlab_height, xlab_width, ylab_height, ylab_width, wide ;
	int xlab_lw, xlab_rw, tick_height, font_height, r0, r1, c0 ;
	double xscale, yscale, xtickscale, ytickscale, *sig, val ;
   double x, xfac ;
	char msg[256] ;
	TRect rect ;
	SIZE size ;
	TColor bkgnd, *lines ;
	TBrush *brush ;
	TPen *pen, *second_pen ;
   TFont *font ;

	n = istop - istart + 1 ;
	sig = signal->sig ;
	
	dc.SetMapMode ( MM_TEXT ) ;
	dc.SetROP2 ( R2_COPYPEN ) ;
	dc.SetBkMode ( OPAQUE ) ;
	bkgnd = dc.GetNearestColor ( TColor ( background_color ) ) ;
	dc.SetBkColor ( bkgnd ) ;
	GetClientRect ( rect ) ;
	b = rect.bottom ;   // We use origin at bottom, so b-y adapts to Windows

/*
	Paint the background
*/

	brush = new TBrush ( bkgnd ) ;
	dc.SelectObject ( *brush ) ;
	pen = new TPen ( bkgnd ) ;
	dc.SelectObject ( *pen ) ;
	dc.Rectangle ( rect ) ;
	dc.RestoreBrush () ;
	delete brush ;
	dc.RestorePen () ;
	delete pen ;
		
/*
   Setup main drawing pen and secondary pen for hash lines
*/

   lines = new TColor ( 0 , 0 , 0 ) ;
	pen = new TPen ( *lines , 1 , PS_SOLID ) ;
	second_pen = new TPen ( *lines , 1 , PS_DASH ) ;

/*
	Compute the maximum height and width of the axis tick labels.
	This lets us position the graph optimally.
*/
	
	xlab_height = xlab_width = ylab_height = ylab_width = xlab_lw = xlab_rw = 0 ;
	
	font_height = rect.bottom / 20 ;
	if (rect.right / 24 < font_height)
		font_height = rect.right / 24 ;

	if (font_height < 8)
      font_height = 0 ;

	if (font_height) {
		font = new TFont ( "Helvetica" , font_height ) ;
		dc.SelectObject ( *font ) ;
   	for (i=0 ; i<xnticks ; i++) {
   		sprintf ( msg , "%*.*lf", xndigits, xnfrac, xmin + i * xdif ) ;
   		GetTextExtentPoint ( dc , msg , strlen(msg) , &size ) ;
   		if (! i)
   			xlab_lw = size.cx ;      // Width of leftmost x label
   		if (i == xnticks-1)
   			xlab_rw = size.cx ;      // And rightmost x label
   		if (size.cx > xlab_width)
   			xlab_width = size.cx ;
   		if (size.cy > xlab_height)
   			xlab_height = size.cy ;
   		}

   	for (i=0 ; i<ynticks ; i++) {
   		sprintf ( msg , "%*.*lf", yndigits, ynfrac, ymin + i * ydif ) ;
   		GetTextExtentPoint ( dc , msg , strlen(msg) , &size ) ;
			if (size.cx > ylab_width)
				ylab_width = size.cx ;
			if (size.cy > ylab_height)
				ylab_height = size.cy ;
			}

		tick_height = xlab_height / 2 ;
		}

	else {
		tick_height = rect.bottom / 64  +  2 ;
      font = NULL ;
      }

/*
   Last check on label display.  Are X-axis labels to wide?
*/

   if ((xlab_width * xnticks) > (3 * rect.right / 4)) {
      font_height = 0 ;
	   xlab_height = xlab_width = ylab_height = ylab_width = 0 ;
      xlab_lw = xlab_rw = 0 ;
		tick_height = rect.bottom / 64  +  2 ;
      if (font != NULL) {
	      dc.RestoreFont () ;
      	delete font ;
         font = NULL ;
         }
      }

/*
	Compute the graph extent based on these label metrics
*/

	
	rstart = tick_height + xlab_height + 1  ;  // Ticks, X tick labels
	rstop = rect.bottom - ylab_height/2 - 2 ;  // Top half of topmost label

	if (xlab_lw / 2  >  ylab_width)            // If left half of X label biggest
		cstart = xlab_lw / 2 + 1 ;              // Use it for offset
	else
		cstart = ylab_width + 2 ;               // Otherwise Y labels determine it

	cstop = rect.right - xlab_rw / 2 - 2 ;     // Leave room for rightmost label
	
/*
	Compute scales for data and ticks
*/

   xscale = (double) (cstop - cstart) / (xmax - xmin) ;
   xfac = (rightx - leftx) / (n-1) ;
	yscale = (double) (rstop - rstart) / (ymax - ymin) ;

	xtickscale = (double) (cstop-cstart) / (double) (xnticks-1) ;
	ytickscale = (double) (rstop-rstart) / (double) (ynticks-1) ;

/*
	Outline the graph, draw ticks, and write their labels
*/

	dc.SelectObject ( *pen ) ;
	dc.MoveTo ( cstart , b-rstart ) ;
	dc.LineTo ( cstop , b-rstart ) ;
	dc.LineTo ( cstop , b-rstop ) ;
	dc.LineTo ( cstart , b-rstop ) ;
	dc.LineTo ( cstart , b-rstart ) ;
	dc.RestorePen () ;

	for (i=0 ; i<ynticks ; i++) {                 /* Y ticks */
		row = rstart + i * ytickscale + 0.5 ;
		if (i  &&  (i < ynticks-1)) {  // Horizontal interior lines
         dc.SelectObject ( *second_pen ) ;
			dc.MoveTo ( cstart , b-row ) ;
			dc.LineTo ( cstop , b-row ) ;
         dc.RestorePen () ;
			}
      if (font_height) {
   		sprintf ( msg , "%*.*lf", yndigits, ynfrac, ymin + i * ydif ) ;
   		rect.bottom = b - (row - ylab_height / 2) ;
   		rect.top = rect.bottom - ylab_height - 1 ;
   		rect.right = cstart - 1 ;
   		rect.left = rect.right - ylab_width - 1 ;
         dc.SelectObject ( *pen ) ;
   		dc.DrawText ( msg , -1 , rect , DT_SINGLELINE | DT_BOTTOM | DT_RIGHT );
         dc.RestorePen () ;
         }
		}

   dc.SelectObject ( *pen ) ;
	prevcol = 0 ;
	for (i=0 ; i<xnticks ; i++) {                         /* X ticks */
		col = cstart + i * xtickscale + 0.5 ;
		dc.MoveTo ( col , b-rstart ) ;
		dc.LineTo ( col , b-(rstart - tick_height) ) ;
		if (i) {  /* Make an additional, unlabeled tick between main ones */
			dc.MoveTo ( (col + prevcol) / 2  , b-rstart ) ;
			dc.LineTo ( (col + prevcol) / 2 , b-(rstart - tick_height/2) ) ;
			}
		prevcol = col ;
		if (font_height) {
			sprintf ( msg , "%*.*lf", xndigits, xnfrac, xmin + i * xdif ) ;
         while (*msg == ' ')          // Remove leading blanks
            strcpy ( msg , msg+1 ) ;
			rect.top = b - (rstart - tick_height) ;
			rect.bottom = rect.top + xlab_height - 1 ;
			rect.right = col + xlab_width / 2 ;
			rect.left = rect.right - xlab_width - 1 ;
			dc.DrawText ( msg , -1 , rect , DT_SINGLELINE | DT_BOTTOM | DT_CENTER);
			}
		}
   dc.RestorePen () ;

   if (font_height) {
	   dc.RestoreFont () ;
   	delete font ;
      }

/*
   Draw the graph
*/

   if ((signal->type == DataSignal)  ||  (signal->type == SpectrumSignal)
    || (signal->type == SpectrumDevSignal)) {
      if ((command_id == ID_PRED_DISPLAY_CONFIDENCE) && // Draw confidence first
          (signal->known_n <= istop)) {                 // If visible
         delete second_pen ;    // No longer needed for hash lines, so use for
         second_pen = new TPen ( *lines , 1 , PS_DOT ) ; // Confidence lines
         dc.SelectObject ( *second_pen ) ;
         i = signal->known_n - 1 ;
         if (i >= istart)
            r0 = rstart + (int) ((sig[i] - ymin) * yscale) ;
         else {
            i = istart ;
            j = i - signal->known_n ;
            if (signal->mult_conf)
               val = sig[i] * signal->intervals[2*j] ;
            else 
               val = sig[i] + signal->intervals[2*j] ;
            r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ;
            }
         if (r0 < rstart)
            r0 = rstart ;
         if (r0 > rstop)
            r0 = rstop ;
         r0 = b - r0 ;
         x = (i - istart) * xfac + leftx ;
         c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ;
         dc.MoveTo ( c0 , r0 ) ;
         for (i=i+1 ; i<signal->known_n+signal->npred ; i++) {
            if (i > istop)
               break ;
            j = i - signal->known_n ;
            if (signal->mult_conf)
               val = sig[i] * signal->intervals[2*j] ;
            else 
               val = sig[i] + signal->intervals[2*j] ;
            r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ;
            if (r0 < rstart)
               r0 = rstart ;
            if (r0 > rstop)
               r0 = rstop ;
            r0 = b - r0 ;
            x = (i - istart) * xfac + leftx ;
            c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ;
      		dc.LineTo ( c0 , r0 ) ;
            }

         i = signal->known_n - 1 ;
         if (i >= istart)
            r0 = rstart + (int) ((sig[i] - ymin) * yscale) ;
         else {
            i = istart ;
            j = i - signal->known_n ;
            if (signal->mult_conf)
               val = sig[i] * signal->intervals[2*j] ;
            else 
               val = sig[i] + signal->intervals[2*j] ;
            r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ;
            }
         if (r0 < rstart)
            r0 = rstart ;
         if (r0 > rstop)
            r0 = rstop ;
         r0 = b - r0 ;
         x = (i - istart) * xfac + leftx ;
         c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ;
         dc.MoveTo ( c0 , r0 ) ;
         for (i=signal->known_n ; i<signal->known_n+signal->npred ; i++) {
            if (i > istop)
               break ;
            j = i - signal->known_n ;
            if (signal->mult_conf)
               val = sig[i] * signal->intervals[2*j+1] ;
            else 
               val = sig[i] + signal->intervals[2*j+1] ;
            r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ;
            if (r0 < rstart)
               r0 = rstart ;
            if (r0 > rstop)
               r0 = rstop ;
            r0 = b - r0 ;
            x = (i - istart) * xfac + leftx ;
            c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ;
      		dc.LineTo ( c0 , r0 ) ;
            }
         dc.RestorePen () ;
         }

      if (signal->type == SpectrumDevSignal) {
         delete second_pen ;    // No longer needed for hash lines, so use for
         second_pen = new TPen ( *lines , 1 , PS_DOT ) ; // Confidence lines
         dc.SelectObject ( *second_pen ) ;
         row = rstart + (int) ((corrlim - ymin) * yscale + 0.5) ; // Confidence
         if ((row >= rstart)  &&  (row <= rstop)) {
            dc.MoveTo ( cstart , b-row ) ;
            dc.LineTo ( cstop , b-row ) ;
            }
         row = rstart + (int) ((-corrlim - ymin) * yscale + 0.5) ; // Confidence
         if ((row >= rstart)  &&  (row <= rstop)) {
            dc.MoveTo ( cstart , b-row ) ;
            dc.LineTo ( cstop , b-row ) ;
            }
         dc.RestorePen () ;
         }

      dc.SelectObject ( *pen ) ;
      r0 = rstart + (int) ((sig[istart] - ymin) * yscale) ;
      if (r0 < rstart)
         r0 = rstart ;
      if (r0 > rstop)
         r0 = rstop ;
      r0 = b - r0 ;
      x = leftx ;
      c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ;
      dc.MoveTo ( c0 , r0 ) ;
   	for (i=istart+1 ; i<=istop ; i++) {
         r0 = rstart + (int) ((sig[i] - ymin) * yscale + 0.5) ;
         if (r0 < rstart)
            r0 = rstart ;
         if (r0 > rstop)
            r0 = rstop ;
         r0 = b - r0 ;
         x = (i - istart) * xfac + leftx ;
         c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ;
   		dc.LineTo ( c0 , r0 ) ;
   		}
      dc.RestorePen () ;
      } // If DataSignal or SpectrumSignal

   else if (signal->type == CorrelationSignal) {
      delete second_pen ;    // No longer needed for hash lines, so use for
      second_pen = new TPen ( *lines , 1 , PS_DOT ) ; // Confidence lines
      dc.SelectObject ( *second_pen ) ;
      row = rstart + (int) ((corrlim - ymin) * yscale + 0.5) ; // Confidence
      if ((row >= rstart)  &&  (row <= rstop)) {
         dc.MoveTo ( cstart , b-row ) ;
         dc.LineTo ( cstop , b-row ) ;
         }
      row = rstart + (int) ((-corrlim - ymin) * yscale + 0.5) ; // Confidence
      if ((row >= rstart)  &&  (row <= rstop)) {
         dc.MoveTo ( cstart , b-row ) ;
         dc.LineTo ( cstop , b-row ) ;
         }
      dc.RestorePen () ;
      wide = (cstop - cstart) / n ;
      r0 = rstart + (int) ((0.0 - ymin) * yscale + 0.5) ;
      for (i=0 ; i<ynticks ; i++) {            // Search all horizontal ticks
         row = rstart + i * ytickscale + 0.5 ; // Because rounding error
         if (abs ( r0 - row ) <= 1) {          // Might make 0 off by one
            r0 = row ;                         // Which looks ugly
            break ;
            }
         }
      if (r0 < rstart)
         r0 = rstart ;
      if (r0 > rstop)
         r0 = rstop ;
      r0 = b - r0 ;
      dc.SelectObject ( *pen ) ;
   	for (i=0 ; i<n ; i++) {
         c0 = cstart + (int) (xscale * (i+1) + 0.5) ;
         r1 = rstart + (int) ((sig[i] - ymin) * yscale + 0.5) ;
         if (r1 < rstart)
            r1 = rstart ;
         if (r1 > rstop)
            r1 = rstop ;
         r1 = b - r1 ;
         dc.MoveTo ( c0 , r0 ) ;
   		dc.LineTo ( c0 , r1 ) ;
         if (wide && (c0 > cstart)) {
            dc.MoveTo ( c0-1 , r0 ) ;
            dc.LineTo ( c0-1 , r1 ) ;
            }
         if (wide && (c0 < cstop)) {
            dc.MoveTo ( c0+1 , r0 ) ;
            dc.LineTo ( c0+1 , r1 ) ;
            }
         if ((wide > 9)  &&  (c0 > cstart+1)) {
            dc.MoveTo ( c0-2 , r0 ) ;
            dc.LineTo ( c0-2 , r1 ) ;
            }
         if ((wide > 9)  &&  (c0 < cstop-1)) {
            dc.MoveTo ( c0+2 , r0 ) ;
            dc.LineTo ( c0+2 , r1 ) ;
            }
   		}
      dc.RestorePen () ;
      }

	delete pen ;
	delete second_pen ;
	delete lines ;
}