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C++ SetStretchBltMode函数代码示例

本文整理汇总了C++中SetStretchBltMode函数的典型用法代码示例。如果您正苦于以下问题：C++ SetStretchBltMode函数的具体用法？C++ SetStretchBltMode怎么用？C++ SetStretchBltMode使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了SetStretchBltMode函数的15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: sStretch2D

void sStretch2D(const sU32 *data,sInt width,const sRect &source,const sRect &dest)
{
  BITMAPINFO bmi;
  sClear(bmi);

  bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
  bmi.bmiHeader.biWidth = width;
  bmi.bmiHeader.biHeight = -source.y1;
  bmi.bmiHeader.biPlanes = 1;
  bmi.bmiHeader.biBitCount = 32;
  bmi.bmiHeader.biCompression = BI_RGB;
  SetStretchBltMode(sGDIDC,STRETCH_DELETESCANS);
  StretchDIBits(
    sGDIDC,
    dest.x0,dest.y0,dest.SizeX(),dest.SizeY(),
    source.x0,source.y0,source.SizeX(),source.SizeY(),
    data,&bmi,DIB_RGB_COLORS,SRCCOPY);
}
开发者ID:Ambrevar，项目名称:fr_public，代码行数:18，代码来源:windows.cpp

示例2: SetStretchBltMode

void ImageWndPicWnd::LoadPic(CString T)
{
	if(org.LoadImage(T)==S_OK)
	{
		FileName=T;
		SetStretchBltMode(ava.GetDC(),COLORONCOLOR);		
		org.StretchTo(&ava,ava.Rgn,org.Rgn,SRCCOPY);
        HGDIOBJ tfont=ava.SelectObject(font1);
		ava.SetBkMode(TRANSPARENT); ava.SetTextColor(clRED);
		ava.TextOut(0,0,T);
		T.Format("%dx%d",org.w,org.h); ava.TextOut(0,10,T);
		ava.SelectObject(tfont); 
		CaptureButton.ShowWindow(SW_HIDE); DragAcceptFiles(FALSE);
		UpdateNow();
		Parent->Ctrls.Xmax=org.w; Parent->Ctrls.UpdateData();
	}
	else FileName="";		 
}
开发者ID:mar80nik，项目名称:Tracker，代码行数:18，代码来源:ImageWnd.cpp

示例3: SetStretchBltMode

void CPrizeEndDlg::DrawSponsorImg() 
{
	if (m_SponsorImage.IsNull()) return;

	CDC *pDC = this->GetDC();

	CDC dcMemory;
	dcMemory.CreateCompatibleDC(pDC); 
	CBitmap bitmap;
	bitmap.CreateCompatibleBitmap(pDC, m_SponsorImage.GetWidth(), m_SponsorImage.GetHeight());
	CBitmap *pOldBitmap = dcMemory.SelectObject(&bitmap);
	SetStretchBltMode(dcMemory.GetSafeHdc(), STRETCH_DELETESCANS/*COLORONCOLOR*/);
	m_SponsorImage.StretchBlt(dcMemory, 0, 0, m_SponsorImage.GetWidth(), m_SponsorImage.GetHeight(), SRCCOPY);
	pDC->StretchBlt(116, 188, 300, 300,
		&dcMemory, 0, 0, m_SponsorImage.GetWidth(), m_SponsorImage.GetHeight(), SRCCOPY);
	dcMemory.SelectObject(pOldBitmap);
	dcMemory.DeleteDC();
}
开发者ID:enildne，项目名称:zest，代码行数:18，代码来源:PrizeEndDlg.cpp

示例4: processFrame

HRESULT
Frame::DoRenderSample(IMediaSample *sample)
{
	if(FRAME_DECODING) { 
		if(debug) printf("Frame::DoRenderSample Cancelling DoRenderSample while FRAME_DECODING\n");
		return S_FALSE;
	}
	FRAME_PROCESSING  = false;
	if(STOP_REQUESTED) return S_FALSE;
	FRAME_PROCESSING  = true;
	data = 0;
	sample->GetPointer( &data );
	processFrame();
	bool newtag = false;
	bool newage = (last_tag_age == decoder->tagAge()) ? false : true ; 
	for(int i=0; i < 15; i++) { if( tag_string[i] != last_tag_string[i] ) newtag = true; }
	paintFrame(newtag, newage);
	for(int i=0; i < 15; i++) last_tag_string[i] = tag_string[i];
	last_tag_age = decoder->tagAge();
	//d_videoAlignmentTest();
	bmi.bmiHeader = bmih;
	HDC hdc = GetDC(hwnd);	
	HRESULT hr;
	SetStretchBltMode(hdc, HALFTONE);
	hr = StretchDIBits(hdc, 
		(c_width-v_display_width)/2, 
		(c_height - GetSystemMetrics(SM_CYMENU) - config->V_MSG_STRIP_SIZE - v_display_height)/2,
		v_display_width, v_display_height,
		0, 0, 
		v_width, v_height,
		data, &bmi, DIB_RGB_COLORS, SRCCOPY);
	ReleaseDC(hwnd, hdc);
	/* OVERLAY TEST
	RECT rect;
	rect.right  = 10;
	rect.left   = 20;
	rect.top    = 5;
	rect.bottom = 10;
	FillRect(hdc, &rect, debug_brush);
	OVERLAY TEST */
	if(config->V_D_PIXDEBUG) Sleep(600);	
	FRAME_PROCESSING  = false;
	return hr;
}
开发者ID:hackorama，项目名称:tag-video，代码行数:44，代码来源:frame.cpp

示例5: Bitmap

void __fastcall TForm1::_GetBitmap(TImage* img)
{
//    if (Quality != l_jpg->Scale) l_jpg->Scale = Quality;
    std::auto_ptr<Graphics::TBitmap> Bitmap(new Graphics::TBitmap);
    Bitmap->Assign(jpg);

    int myWidth = img->Width;
    int myHeight = img->Height;
    img->Picture->Bitmap->Width = img->Width;
    img->Picture->Bitmap->Height = img->Height;

    if (Bitmap->Width > Bitmap->Height) {
        double k = (double)Bitmap->Height / (double)Bitmap->Width;
        myHeight = img->Width * k;
        if (myHeight > img->Height) {
            myHeight = img->Height;
            myWidth = img->Height / k;
        }
    }
    else {
        double k = (double)Bitmap->Width / (double)Bitmap->Height;
        myWidth = img->Height * k;
        if ( myWidth > img->Width) {
            myWidth = img->Width;
            myHeight = img->Width / k;
        }
    }

    img->Picture->Bitmap->Canvas->Brush->Color = clBlack;
    img->Picture->Bitmap->Canvas->FillRect(TRect(0,0,img->Width,img->Height));

    SetStretchBltMode(img->Picture->Bitmap->Canvas->Handle, HALFTONE);

    StretchBlt(
        img->Picture->Bitmap->Canvas->Handle, // приемник
        (img->Width - myWidth)/2, (img->Height - myHeight) / 2, // координаты верхнего угла приемника
        myWidth, myHeight,
        Bitmap->Canvas->Handle, // исходник
        0, 0, // координаты верхнего угла исходника
        Bitmap->Width, Bitmap->Height,
        SRCCOPY
    );
}
开发者ID:IvanPetroff，项目名称:home，代码行数:43，代码来源:Unit1.cpp

示例6: rect

long CHSDib::Draw(HDC pDC, long xoffset, long yoffset,BOOL bTracking /*= FALSE*/)
{
	if( (hDib) && (pDC) ) 
	{
		CRect rect(xoffset, yoffset, m_bi.biWidth, m_bi.biHeight);

		if( bTracking == 2 ) // focus
		{
			FillRect(pDC, &rect, (HBRUSH) (COLOR_INFOBK + 1));
		}
		else if( bTracking == 1) // over
		{
			FillRect(pDC, &rect, (HBRUSH) (COLOR_WINDOW + 1));
		}
		else
		{
			FillRect(pDC, &rect, (HBRUSH) (COLOR_BTNFACE + 1));
		}

		CBrush hBrush;
		hBrush.CreateSolidBrush(0);
		FrameRect(pDC, &rect, (HBRUSH) hBrush );
		hBrush.DeleteObject();
		//LPSTR lpDIB = (char*)hDib;	//set image to hdc...
		//SetStretchBltMode(pDC,MAXSTRETCHBLTMODE);//COLORONCOLOR);	
		//SetDIBitsToDevice(pDC, xoffset, yoffset,
		//	m_bi.biWidth, m_bi.biHeight, 0, 0, 0,
		//	m_bi.biHeight, GetBits(),
		//	(BITMAPINFO*)lpDIB, DIB_RGB_COLORS);

#if Support_CHSDib
		//palette must be correctly filled
		LPSTR lpDIB = (char*)hDib;	//set image to hdc...
		SetStretchBltMode(pDC,MAXSTRETCHBLTMODE);//COLORONCOLOR);	
		SetDIBitsToDevice(pDC, xoffset, yoffset,
			m_bi.biWidth, m_bi.biHeight, 0, 0, 0,
			m_bi.biHeight, GetBits(),
			(BITMAPINFO*)lpDIB, DIB_RGB_COLORS);
#endif
		return 1;
	} 
	return 0;
}
开发者ID:hefen1，项目名称:XCaimi，代码行数:43，代码来源:HSShadeButton.cpp

示例7: sttPreviewSkin

static void sttPreviewSkin(MODERNOPTOBJECT *obj, TCHAR *fn, LPDRAWITEMSTRUCT lps)
{
	if (!fn) return;

	char svc[128];
	mir_snprintf(svc, SIZEOF(svc), "%s%s", obj->lpzThemeModuleName, TS_SKIN_PREVIEW);
	if (ServiceExists(svc))
		CallService(svc, (WPARAM)lps, (LPARAM)fn);
	else {
		char *afn = mir_t2a(fn);
		char *fnpreview = (char *)mir_alloc(lstrlenA(afn) + 10);
		lstrcpyA(fnpreview, afn);
		lstrcatA(fnpreview, ".png");
		HBITMAP hbmPreview = (HBITMAP)CallService(MS_UTILS_LOADBITMAP, 0, (LPARAM)fnpreview);
		mir_free(afn);
		mir_free(fnpreview);

		if (!hbmPreview) return;

		BITMAP bmp;
		GetObject(hbmPreview, sizeof(bmp), &bmp);

		SIZE szDst = { abs(bmp.bmWidth), abs(bmp.bmHeight) };
		if ((szDst.cx > lps->rcItem.right-lps->rcItem.left) || (szDst.cy > lps->rcItem.bottom-lps->rcItem.top)) {
			float q = min(
				float(lps->rcItem.right-lps->rcItem.left) / szDst.cx,
				float(lps->rcItem.bottom-lps->rcItem.top) / szDst.cy);
			szDst.cx *= q;
			szDst.cy *= q;
		}
		POINT ptDst = {
			(lps->rcItem.left+lps->rcItem.right-szDst.cx) / 2,
			(lps->rcItem.top+lps->rcItem.bottom-szDst.cy) / 2 };

		HDC hdc = CreateCompatibleDC(lps->hDC);
		SelectObject(hdc, hbmPreview);
		SetStretchBltMode(hdc, HALFTONE);
		StretchBlt(lps->hDC, ptDst.x, ptDst.y, szDst.cx, szDst.cy, hdc, 0, 0, abs(bmp.bmWidth), abs(bmp.bmHeight), SRCCOPY);
		DeleteDC(hdc);
		DeleteObject(hbmPreview);
	}
}
开发者ID:TonyAlloa，项目名称:miranda-dev，代码行数:42，代码来源:mopt_selector.cpp

示例8: memset

//-----------------------------------------------------------------------------
// Purpose: 
// Input  : pDC - 
//			srcRect - 
//			dstRect - 
//-----------------------------------------------------------------------------
void CMaterial::DrawBitmap( CDC *pDC, RECT& srcRect, RECT& dstRect )
{
	static struct
	{
		BITMAPINFOHEADER bmih;
		unsigned short colorindex[256];
	} bmi;

	int srcWidth = srcRect.right - srcRect.left;
	int srcHeight = srcRect.bottom - srcRect.top;

	BITMAPINFOHEADER &bmih = bmi.bmih;
	memset(&bmih, 0, sizeof(bmih));
	bmih.biSize = sizeof(bmih);
	bmih.biWidth = srcWidth;
	bmih.biHeight = -srcHeight;
	bmih.biCompression = BI_RGB;

	bmih.biBitCount = 24;
	bmih.biPlanes = 1;

	static BOOL bInit = false;
	if (!bInit)
	{
		bInit = true;
		for (int i = 0; i < 256; i++)
		{
			bmi.colorindex[i] = i;
		}
	}

	int dest_width = dstRect.right - dstRect.left;
	int dest_height = dstRect.bottom - dstRect.top;

	// ** bits **
	SetStretchBltMode(pDC->m_hDC, COLORONCOLOR);
	if (StretchDIBits(pDC->m_hDC, dstRect.left, dstRect.top, dest_width, dest_height, 
		srcRect.left, -srcRect.top, srcWidth, srcHeight, m_pData, (BITMAPINFO*)&bmi, DIB_RGB_COLORS, SRCCOPY) == GDI_ERROR)
	{
		Msg(mwError, "CMaterial::Draw(): StretchDIBits failed.");
	}
}
开发者ID:DeadZoneLuna，项目名称:SourceEngine2007，代码行数:48，代码来源:material.cpp

示例9: GetDC

///////////////////////////////////////////////////////////////////////
// Class				:	CWinDisplay
// Method				:	redraw
// Description			:	Redraw the image
// Return Value			:	-
// Comments				:
void	CWinDisplay::redraw() {
	RECT	windowRect;
	RECT	imageRect;
	HDC		cDc;

	cDc				=	GetDC(hWnd);

	imageRect.left	=	0;
	imageRect.top	=	0;
	imageRect.right	=	width;
	imageRect.bottom=	height;
	
	GetClientRect(hWnd,&windowRect);

	SetStretchBltMode(cDc, COLORONCOLOR);
	StretchDIBits(cDc,	0,0,width,height,
						0,0,width,height,
						imageData,&info,DIB_RGB_COLORS,SRCCOPY);
	willRedraw		=	FALSE;
}
开发者ID:ataibarkai，项目名称:Pixie-iOS，代码行数:26，代码来源:fbw.cpp

示例10: P_GET_OBJECT

void 
AMiscFunctions::execScreenshotToTCP(FFrame& Stack, RESULT_DECL)
{
	P_GET_OBJECT(ATcpLink,tc)
	P_FINISH

	HDC screen = GetDC(NULL);
	HDC destDC = CreateCompatibleDC(screen);

	HBITMAP bmp = CreateCompatibleBitmap(screen, 1024, 768);

	SelectObject(destDC, bmp);

	SetStretchBltMode(destDC, HALFTONE);
	
	if(!StretchBlt(destDC, 
		0,0, 
		1024, 768,
		screen, 
		0,0,
		GetSystemMetrics(SM_CXSCREEN),
		GetSystemMetrics(SM_CYSCREEN),
		SRCCOPY)) {
		GLog->Logf(TEXT("Unable to StretchBlt."));
	}

	if (destbuffer == NULL)
		destbuffer = (unsigned char*) malloc(1024*1024*1024);

	unsigned long destsize;
	fnsaveasjpeg(destDC, bmp, &destbuffer, &destsize);

	GLog->Logf(TEXT("Sending image through socket %d"), tc->Socket);
	char messagetype=0;
	send(tc->Socket, &messagetype, 1, 0);
	send(tc->Socket, (const char*)&destsize, sizeof(destsize), 0);
	send(tc->Socket, (const char*) destbuffer, destsize, 0);
	//FILE* f = fopen(fn, "wb+");
	//fwrite(destbuffer, 1, destsize, f);
	//fclose(f);
}
开发者ID:hce，项目名称:unmodplug，代码行数:41，代码来源:MiscFunctions.cpp

示例11: switch

LRESULT CALLBACK CRoboMXApp::NewWndProc(HWND hwnd, UINT uMsg, WPARAM wParam,LPARAM lParam)
{
	HDC hdc = (HDC)wParam;
	CRect rect;

	switch (uMsg)	{
	case WM_SIZE :
		SendMessage(hwnd, WM_ERASEBKGND, (WPARAM)GetDC(hwnd), 0);
        return CallWindowProc(theApp.m_pOldWndProc, hwnd, uMsg, wParam, lParam);
	case WM_ERASEBKGND :

		SetStretchBltMode(hdc, HALFTONE);
		GetClientRect(hwnd, &rect);
		if(rect.Width() && rect.Height())
			theApp.m_iBgImage.Draw(hdc, rect);

		return 1;
	default :
		return CallWindowProc(theApp.m_pOldWndProc, hwnd, uMsg, wParam, lParam);
	}
}
开发者ID:MXControl，项目名称:RoboMX，代码行数:21，代码来源:RoboMX.cpp

示例12: GetClientRect

BOOL CUserDesktopDlg::OnEraseBkgnd(CDC* pDC)
{
    CRect rect;
    GetClientRect(rect);

    if(m_desktopwnd && m_desktopwnd->nSessionID)
    {
        SetStretchBltMode(pDC->m_hDC, COLORONCOLOR);
        TT_PaintDesktopWindow(ttInst, m_nUserID, pDC->m_hDC, rect.left, 
                              rect.top, rect.Width(), rect.Height());
        //const int W = 100, H = 100;
        //BOOL b;
        //b = TT_PaintDesktopWindowEx(ttInst, m_nUserID, pDC->m_hDC, rect.left, 
        //                            rect.top, rect.Width(), rect.Height(),
        //                            m_desktopwnd.nWidth-W, m_desktopwnd.nHeight-H, W, H);
        //ASSERT(b);
        return FALSE;
    }
    else
        return CDialog::OnEraseBkgnd(pDC);
}
开发者ID:alex-crystal，项目名称:TeamTalk5，代码行数:21，代码来源:UserDesktopDlg.cpp

示例13: DoPaint

VOID DoPaint(HWND hWnd, DWORD dwMode)
{
	HBITMAP ghBitmap = (HBITMAP)LoadImage(NULL,"startpic.bmp",IMAGE_BITMAP,0,0, LR_LOADFROMFILE|LR_CREATEDIBSECTION);
	PAINTSTRUCT ps;
	RECT rect;
	HDC hdcMem;
	BITMAP bm;
	HDC hDC = BeginPaint(hWnd, &ps);
	GetClientRect(hWnd, &rect);
	SetStretchBltMode(hDC, HALFTONE);
	hdcMem = CreateCompatibleDC(hDC);
	SelectObject(hdcMem, ghBitmap);
	if (ghBitmap)
	{
		if (GetObject(ghBitmap, sizeof(BITMAP), &bm))
		{
			if(dwMode == 1)
			{
				StretchBlt(hDC, 0, 0, rect.right, rect.bottom,
					hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
			}
			else
			{
				INT ixStart = (rect.right - rect.left - bm.bmWidth)/2;
				INT iyStart = (rect.bottom - rect.top - bm.bmHeight)/2;
				ixStart = ixStart < 0 ? 0 : ixStart;
				iyStart = iyStart < 0 ? 0 : iyStart;
				BitBlt(hDC, 0, 0, rect.right, rect.bottom,
					hdcMem,-ixStart,-iyStart, SRCCOPY);
			}
			DeleteDC(hdcMem);
		}
	}

	else
	{
		PatBlt(hDC, 0, 0, rect.right, rect.bottom, BLACKNESS);
	}
	//EndPaint(hWnd, &ps);
}
开发者ID:satanupup，项目名称:epb，代码行数:40，代码来源:gui_crl.cpp

示例14: BM_CreateStretched

HBITMAP BM_CreateStretched(HWND hWnd, SIZE sizNew, HBITMAP hbm, SIZE siz)
{
    DWORD dwError;
    HDC hDC, hdcMem1, hdcMem2;
    HBITMAP hbmNew, hbmOld1, hbmOld2;

    hbmNew = BM_Create(sizNew);
    if (hbmNew != NULL)
    {
        dwError = 0;
        hDC = GetDC(hWnd);
        hdcMem1 = CreateCompatibleDC(hDC);
        if (hdcMem1 != NULL)
        {
            hbmOld1 = SelectObject(hdcMem1, hbmNew);

            hdcMem2 = CreateCompatibleDC(hDC);
            if (hdcMem2 != NULL)
            {
                hbmOld2 = SelectObject(hdcMem2, hbm);
                SetStretchBltMode(hdcMem1, COLORONCOLOR);
                StretchBlt(hdcMem1, 0, 0, sizNew.cx, sizNew.cy,
                           hdcMem2, 0, 0, siz.cx, siz.cy, SRCCOPY);
                SelectObject(hdcMem2, hbmOld2);
                DeleteDC(hdcMem2);
            }
            else
                dwError = GetLastError();
            SelectObject(hdcMem1, hbmOld1);

            DeleteDC(hdcMem1);
        }
        else
            dwError = GetLastError();
        ReleaseDC(hWnd, hDC);
        SetLastError(dwError);
    }

    return hbmNew;
}
开发者ID:Geobern，项目名称:winezeug，代码行数:40，代码来源:bitmap.c

示例15: SelectObject

void CDialogThumbs::DrawOwnerDrawCtl( LPDRAWITEMSTRUCT lpDrawItem, HBITMAP hbp )
{
	if (NULL == hbp)
	{
		return;
	}

	SelectObject(dc_memory_, hbp);

	BITMAP bitmap;
	GetObject(hbp, sizeof(bitmap), &bitmap);

	float rate_x = (float)(lpDrawItem->rcItem.right - lpDrawItem->rcItem.left) / bitmap.bmWidth;
	float rate_y = (float)(lpDrawItem->rcItem.bottom - lpDrawItem->rcItem.top) / abs(bitmap.bmHeight);

	RECT rc;
	if (rate_x > rate_y)
	{
		rc.top = lpDrawItem->rcItem.top;
		rc.bottom = lpDrawItem->rcItem.bottom;

		int width = rate_y * bitmap.bmWidth;
		rc.left = 0;
		rc.right = width;
	}
	else
	{
		rc.left = lpDrawItem->rcItem.left;
		rc.right = lpDrawItem->rcItem.right;

		int height = rate_x * abs(bitmap.bmHeight);

		rc.top = 0;
		rc.bottom = height;
	}

	SetStretchBltMode(lpDrawItem->hDC, STRETCH_HALFTONE); 
	StretchBlt(lpDrawItem->hDC, rc.left, rc.top, rc.right, rc.bottom, dc_memory_, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCCOPY);
}
开发者ID:yedaoq，项目名称:YedaoqToolSpace，代码行数:39，代码来源:DialogThumbs.cpp


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