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C++ TDC::SetBkColor方法代码示例

本文整理汇总了C++中TDC::SetBkColor方法的典型用法代码示例。如果您正苦于以下问题:C++ TDC::SetBkColor方法的具体用法?C++ TDC::SetBkColor怎么用?C++ TDC::SetBkColor使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TDC的用法示例。


在下文中一共展示了TDC::SetBkColor方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DrawDisabledButton

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();
}
开发者ID:Meridian59,项目名称:Meridian59,代码行数:35,代码来源:owlext.cpp

示例2: rect

// MFC style function, that draws a filled rect. Is this faster???
void
FillSolidRect(TDC& dc, int x, int y, int cx, int cy, TColor clr)
{
  TColor oldColor = dc.SetBkColor(clr);
  TRect rect(x, y, x + cx, y + cy);
  dc.ExtTextOut(0, 0, ETO_OPAQUE, &rect, _T(""), 0, 0);
  dc.SetBkColor(oldColor);
}
开发者ID:Meridian59,项目名称:Meridian59,代码行数:9,代码来源:owlext.cpp

示例3: face

//
/// Paint the text gadget by painting gadget borders, & then painting text in
/// the InnerRect. Empty or 0 text blanks the gadget.
//
/// Calls TGadget::PaintBorder to paint the border. Calls TGadget::GetInnerRect to
/// calculate the area of the text gadget's rectangle. If the text is left-aligned,
/// Paint calls dc.GetTextExtent to compute the width and height of a line of the
/// text. To set the background color, Paint calls dc.GetSysColor and sets the
/// default background color to face shading (COLOR_BTNFACE). To set the button text
/// color, Paint calls dc.SetTextColor and sets the default button text color to
/// COLOR_BTNTEXT. To draw the text, Paint calls dc.ExtTextOut and passes the
/// parameters ETO_CLIPPED (so the text is clipped to fit the rectangle) and
/// ETO_OPAQUE (so the rectangle is filled with the current background color).
//
void
TTextGadget::Paint(TDC& dc)
{
  PaintBorder(dc);

  TRect  innerRect;
  GetInnerRect(innerRect);

  if (!Font)
    dc.SelectObject(GetGadgetWindow()->GetFont());
  else
    dc.SelectObject(*Font);

  TColor textColor = GetEnabledColor();
  if(!GetEnabled())
    textColor = TColor::Sys3dHilight;

  bool transparent = GetGadgetWindow()->GetFlatStyle() & TGadgetWindow::FlatXPTheme;
  if(!Text){
    if (!transparent)
    {
    TColor color = dc.SetBkColor(TColor::Sys3dFace);
    dc.ExtTextOut(0,0, ETO_OPAQUE, &innerRect, _T(""), 0);
    dc.SetBkColor(color);
  }
  }
  else
  {
    // Create a UI Face object for this button & let it paint the button face
    //
    uint align[] = {DT_LEFT, DT_CENTER, DT_RIGHT};
    uint format =  DT_SINGLELINE | DT_VCENTER | align[Align];
            TUIFace face(innerRect, Text, BkgndColor, format);

     TPoint  dstPt(innerRect.TopLeft());

      dc.SetBkColor(BkgndColor);

     TColor oldTxColor  = dc.SetTextColor(textColor);
    if (!GetEnabled())
      face.Paint(dc, dstPt, TUIFace::Disabled, false, !transparent);
    else
      face.Paint(dc, dstPt, TUIFace::Normal, false, !transparent);
    dc.SetTextColor(oldTxColor);
  }
  dc.RestoreFont();
}
开发者ID:AlleyCat1976,项目名称:Meridian59_103,代码行数:61,代码来源:textgadg.cpp

示例4: GetClientRect

//
/// Adjusts the message bar and paints a highlight line. Then, PaintGadgets either
/// paints the hint text if any is set or calls TGadgetWindow::PaintGadgets to
/// repaint each gadget.
//
void
TMessageBar::PaintGadgets(TDC& dc, bool erase, TRect& rect)
{
  if (HighlightLine && rect.top == 0)
    dc.TextRect(0, 0, rect.right, TUIMetric::CyBorder, TColor::Sys3dHilight);

  if (!HintText.empty())
  {
    TRect clientRect = GetClientRect();
    int y = (clientRect.bottom - GetFontHeight()) / 2;
    if (HighlightLine)
      clientRect.top += TUIMetric::CyBorder;
    dc.SelectObject(GetFont());
    dc.SetBkColor(TColor::Sys3dFace);
    dc.ExtTextOut(5, y, ETO_OPAQUE, &clientRect, HintText, static_cast<int>(HintText.length()));
  }
  else
  {
    TGadgetWindow::PaintGadgets(dc, erase, rect);
  }
}
开发者ID:Meridian59,项目名称:Meridian59,代码行数:26,代码来源:messageb.cpp

示例5: mdc

////////////////////////////////////////////////////////////
// TBitmap256Control
// -----------------
//  Display bitmap in DC
void TBitmap256Control::DisplayBitmap (TDC& dc, TRect &rect)
{
	// Display a cross if no bitmap
	if ( pDIBInfo == 0 )
	{
		dc.SelectObject(TPen(TColor::LtGray));
		dc.MoveTo (0, 0);
		dc.LineTo (MaxWidth, MaxHeight);
		dc.MoveTo (0, MaxHeight);
		dc.LineTo (MaxWidth, 0);
		dc.SetTextAlign(TA_CENTER);
		dc.SetTextColor(TColor::White);
		dc.SetBkColor(TColor::Black);
		char tmp[40];
		if ( BitmapName[0] != '\0' && BitmapName[0] != '-' )
			wsprintf (tmp, "No picture (%s)", BitmapName);
		else
			wsprintf (tmp, "No picture");
		dc.TextOut (MaxWidth / 2, MaxHeight / 2 - 6, tmp);
		return;
	}

	assert (pBitmapPalette != NULL);

	// pBitmapPalette->UnrealizeObject();
	dc.SelectObject (*pBitmapPalette);
	dc.RealizePalette();
	dc.SetStretchBltMode (COLORONCOLOR);

#if 1
	TRect ZoomRect;
	ZoomRect.left   = rect.left;
	ZoomRect.top    = rect.top;
	ZoomRect.right  = rect.right;
	ZoomRect.bottom = rect.bottom;

	// Convert the rect. size to a rect in the sprite
	rect.left   /= ZoomFactor;
	rect.top    /= ZoomFactor;
	rect.right  /= ZoomFactor;
	rect.bottom /= ZoomFactor;

	TRect DIBRect;
	DIBRect.left   = rect.left;
	DIBRect.top    = BitmapYSize - rect.bottom; 	// DIBs are Y inversed
	DIBRect.right  = DIBRect.left + rect.Width();
	DIBRect.bottom = DIBRect.top + rect.Height();

	dc.StretchDIBits (ZoomRect,
					  DIBRect,
					  pDIBits, *pDIBInfo,
					  DIB_PAL_COLORS, SRCCOPY);
#else
	// Create memory DC and display bitmap
	TMemoryDC mdc (dc);
	mdc.SelectObject (*pBitmapPalette);
	mdc.SelectObject (*pBitmap);
	dc.StretchBlt(0, 0, ZoomXSize,   ZoomYSize,
				  mdc,
				  0, 0, BitmapXSize, BitmapYSize,
				  SRCCOPY);

	// Restore GDI objects
	mdc.RestoreBitmap();
	mdc.RestorePalette();
#endif
	dc.RestorePalette();
}
开发者ID:Anonic,项目名称:Meridian59,代码行数:72,代码来源:bmp256ct.cpp

示例6: Paint

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)) {
//.........这里部分代码省略.........
开发者ID:abishekahluwaila,项目名称:read,代码行数:101,代码来源:DISPLAY.CPP


注:本文中的TDC::SetBkColor方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。