Exemple #1
0
static void test_DIB_PAL_COLORS(void) {
    HDC hdc = GetDC( NULL );
    HDC memhdc = CreateCompatibleDC( hdc );
    HBITMAP hbmp, hbmpOld;
    char bmpbuf[sizeof(BITMAPINFO) + 10 * sizeof(WORD)];
    PBITMAPINFO bmp = (PBITMAPINFO)bmpbuf;
    WORD * bmpPalPtr;
    char logpalettebuf[sizeof(LOGPALETTE) + sizeof(logpalettedata)];
    PLOGPALETTE logpalette = (PLOGPALETTE)logpalettebuf;
    HPALETTE hpal, hpalOld;
    COLORREF setColor, chkColor, getColor;
    int i;

    /* Initialize the logical palette with a few colours */
    logpalette->palVersion = 0x300;
    logpalette->palNumEntries = 8;
    memcpy( logpalette->palPalEntry, logpalettedata, sizeof(logpalettedata) );
    hpal = CreatePalette( logpalette ); 
    hpalOld = SelectPalette( memhdc, hpal, FALSE );
    ok( hpalOld != NULL, "error=%d\n", GetLastError() );

    /* Create a DIB BMP which references colours in the logical palette */
    memset( bmp, 0x00, sizeof(BITMAPINFO) );
    bmp->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
    bmp->bmiHeader.biWidth = 1;
    bmp->bmiHeader.biHeight = 1;
    bmp->bmiHeader.biPlanes = 1;
    bmp->bmiHeader.biBitCount = 8;
    bmp->bmiHeader.biCompression = BI_RGB;
    bmp->bmiHeader.biClrUsed = 10;
    bmp->bmiHeader.biClrImportant = 0;
    bmpPalPtr = (WORD *)&bmp->bmiColors;
    for( i = 0; i < 8; i++ ) {
        *bmpPalPtr++ = i;
    }
    *bmpPalPtr++ = 8; /* Pointer to logical palette index just outside range */
    *bmpPalPtr++ = 19; /* Pointer to bad logical palette index */

    hbmp = CreateDIBSection( memhdc, bmp, DIB_PAL_COLORS, 0, 0, 0 );
    ok( hbmp != NULL, "error=%d\n", GetLastError() );
    hbmpOld = SelectObject( memhdc, hbmp );
    ok( hbmpOld != NULL, "error=%d\n", GetLastError() );

    /* Test with a RGB to DIB_PAL_COLORS */
    setColor = RGB( logpalettedata[1].peRed, logpalettedata[1].peGreen, logpalettedata[1].peBlue );
    SetPixel( memhdc, 0, 0, setColor );
    chkColor = RGB( logpalettedata[1].peRed, logpalettedata[1].peGreen, logpalettedata[1].peBlue );
    getColor = GetPixel( memhdc, 0, 0 );
    ok( getColor == chkColor, "getColor=%08X\n", (UINT)getColor );

    /* Test with a valid DIBINDEX to DIB_PAL_COLORS */
    setColor = DIBINDEX( 2 );
    SetPixel( memhdc, 0, 0, setColor );
    chkColor = RGB( logpalettedata[2].peRed, logpalettedata[2].peGreen, logpalettedata[2].peBlue );
    getColor = GetPixel( memhdc, 0, 0 );
    ok( getColor == chkColor, "getColor=%08X\n", (UINT)getColor );

    /* Test with an invalid DIBINDEX to DIB_PAL_COLORS */
    setColor = DIBINDEX( 12 );
    SetPixel( memhdc, 0, 0, setColor );
    chkColor = RGB( 0, 0, 0 );
    getColor = GetPixel( memhdc, 0, 0 );
    ok( getColor == chkColor, "getColor=%08X\n", (UINT)getColor );

    /* Test for double wraparound on logical palette references from */
    /* DIBINDEX by DIB_PAL_COLORS. */
    setColor = DIBINDEX( 9 );
    SetPixel( memhdc, 0, 0, setColor );
    chkColor = RGB( logpalettedata[3].peRed, logpalettedata[3].peGreen, logpalettedata[3].peBlue );
    getColor = GetPixel( memhdc, 0, 0 );
    ok( getColor == chkColor, "getColor=%08X\n", (UINT)getColor );

    SelectPalette( memhdc, hpalOld, FALSE );
    DeleteObject( hpal );
    SelectObject( memhdc, hbmpOld );
    DeleteObject( hbmp );
    DeleteDC( memhdc );
    ReleaseDC( NULL, hdc );
}
/* The function makes the window visible if it is hidden
 or is not yet shown. */
void
SplashRedrawWindow(Splash * splash)
{
    if (!SplashIsStillLooping(splash)) {
        KillTimer(splash->hWnd, 0);
    }

    if (splash->currentFrame < 0) {
        return;
    }

    SplashUpdateScreenData(splash);
    if (splash->isLayered) {
        BLENDFUNCTION bf;
        POINT ptSrc;
        HDC hdcSrc = CreateCompatibleDC(NULL), hdcDst;
        BITMAPINFOHEADER bmi;
        void *bitmapBits;
        HBITMAP hBitmap, hOldBitmap;
        RECT rect;
        POINT ptDst;
        SIZE size;

        bf.BlendOp = AC_SRC_OVER;
        bf.BlendFlags = 0;
        bf.AlphaFormat = AC_SRC_ALPHA;
        bf.SourceConstantAlpha = 0xFF;
        ptSrc.x = ptSrc.y = 0;

        memset(&bmi, 0, sizeof(bmi));
        bmi.biSize = sizeof(BITMAPINFOHEADER);
        bmi.biWidth = splash->width;
        bmi.biHeight = -splash->height;
        bmi.biPlanes = 1;
        bmi.biBitCount = 32;
        bmi.biCompression = BI_RGB;

        //      FIXME: this is somewhat ineffective
        //      maybe if we allocate memory for all frames as DIBSections,
        //      then we could select the frames into the DC directly

        hBitmap = CreateDIBSection(NULL, (BITMAPINFO *) & bmi, DIB_RGB_COLORS,
                &bitmapBits, NULL, 0);
        memcpy(bitmapBits, splash->screenData,
                splash->screenStride * splash->height);
        hOldBitmap = (HBITMAP) SelectObject(hdcSrc, hBitmap);
        hdcDst = GetDC(splash->hWnd);

        GetWindowRect(splash->hWnd, &rect);

        ptDst.x = rect.left;
        ptDst.y = rect.top;

        size.cx = splash->width;
        size.cy = splash->height;

        UpdateLayeredWindow(splash->hWnd, hdcDst, &ptDst, &size,
                hdcSrc, &ptSrc, 0, &bf, ULW_ALPHA);

        ReleaseDC(splash->hWnd, hdcDst);
        SelectObject(hdcSrc, hOldBitmap);
        DeleteObject(hBitmap);
        DeleteDC(hdcSrc);
    }
    else {
       InvalidateRect(splash->hWnd, NULL, FALSE);
       if (splash->maskRequired) {
            HRGN hRgn = CreateRectRgn(0, 0, 0, 0);

            CombineRgn(hRgn, splash->frames[splash->currentFrame].hRgn,
                    splash->frames[splash->currentFrame].hRgn, RGN_COPY);
            SetWindowRgn(splash->hWnd, hRgn, TRUE);
        } else {
            SetWindowRgn(splash->hWnd, NULL, TRUE);
        }
        UpdateWindow(splash->hWnd);
    }
    if (!IsWindowVisible(splash->hWnd)) {
        POINT cursorPos;
        ShowWindow(splash->hWnd, SW_SHOW);
        // Windows won't update the cursor after the window is shown,
        // if the cursor is already above the window. need to do this manually.
        GetCursorPos(&cursorPos);
        if (WindowFromPoint(cursorPos) == splash->hWnd) {
            // unfortunately Windows fail to understand that the window
            // thread should own the cursor, even though the mouse pointer
            // is over the window, until the mouse has been moved.
            // we're using SetCursorPos here to fake the mouse movement
            // and enable proper update of the cursor.
            SetCursorPos(cursorPos.x, cursorPos.y);
            SetCursor(LoadCursor(NULL, IDC_WAIT));
        }
    }
    if (SplashIsStillLooping(splash)) {
        int time = splash->time +
            splash->frames[splash->currentFrame].delay - SplashTime();

        if (time < 0)
            time = 0;
        SetTimer(splash->hWnd, 0, time, NULL);
    }
}
Exemple #3
0
// Handles OS messages, is driven by the 'main loop' above.
LRESULT CALLBACK MainWindowProcedure(HWND windowHandle, UINT messageCode, WPARAM wParam, LPARAM lParam)
{
	switch (messageCode) {
	// On window creation.
	case WM_CREATE:
		DEBUG_OUT(TEXT("WM_CREATE message"));
		// Start game loop timer.
		DEBUG_VAL(TEXT("SetTimer()"), SetTimer(windowHandle, MAIN_CYCLE_TIMER_ID, MAIN_CYCLE_WAIT, NULL));
		break;
	
	// Upon redraw request or something else changing we draw the window.
	case WM_PAINT:
		{
			PAINTSTRUCT paintJobStruct;
			HDC deviceContextHandle = BeginPaint(windowHandle, &paintJobStruct);
			HDC bufferDeviceContextHandle = CreateCompatibleDC(deviceContextHandle);
			HBITMAP bufferBitmapHandle = CreateCompatibleBitmap(deviceContextHandle, MAIN_WINDOW_WIDTH, MAIN_WINDOW_HEIGHT);
			HGDIOBJ oldBufferBitmapHandle = SelectObject(bufferDeviceContextHandle, bufferBitmapHandle);
			Gdiplus::Graphics graphics(bufferDeviceContextHandle);
			graphics.SetSmoothingMode(GRAPHICS_SMOOTHING_MODE);
			DrawGame(graphics, *mainGameObject);
			BitBlt(deviceContextHandle, 0, 0, MAIN_WINDOW_WIDTH, MAIN_WINDOW_HEIGHT, bufferDeviceContextHandle, 0, 0, SRCCOPY);
			SelectObject(bufferDeviceContextHandle, oldBufferBitmapHandle);
			DeleteDC(bufferDeviceContextHandle);
			DeleteObject(bufferBitmapHandle);
			EndPaint(windowHandle, &paintJobStruct);
		}
		break;
	
	// When a user presses a key (can be triggered by auto-repeat).
	case WM_KEYDOWN:
		DEBUG_OUT(TEXT("WM_KEYDOWN message"));
		DEBUG_VAL(TEXT("wParam"), wParam);
		switch(wParam) {
		case VK_LEFT:
		case VK_UP:
		case VK_RIGHT:
		case VK_DOWN:
			DEBUG_OUT(TEXT("Arrow key pressed"));
			mainGameObject->Input(wParam);
		}
		break;
		
	case WM_TIMER:
		if (wParam == MAIN_CYCLE_TIMER_ID) {
			// This is where the 'main game loop' kicks in.  This line should be reached at a frequency of about 60Hz.
			mainGameObject->Step(windowHandle);
			RedrawWindow(windowHandle, NULL, NULL, RDW_INVALIDATE);
			//InvalidateRect(windowHandle, NULL, TRUE);
			//UpdateWindow(windowHandle);
		}
		break;
		
	case WM_CLOSE:
		DEBUG_OUT(TEXT("WM_CLOSE message"));
		// Clean up Windows API objects and etc.
		KillTimer(windowHandle, MAIN_CYCLE_TIMER_ID);
		DestroyWindow(windowHandle);
		break;
		
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
		
	default:
		return DefWindowProc(windowHandle, messageCode, wParam, lParam);
		break;
	}
	return 0;
}
static void Paint(HWND hWnd, LPPAINTSTRUCT lpPS) {

    GetClientRect(hWnd, &rc);

    hdcMem = CreateCompatibleDC(lpPS->hdc);
    hbmMem = CreateCompatibleBitmap(lpPS->hdc, rc.right-rc.left, rc.bottom-rc.top);
    hbmOld = (HBITMAP) SelectObject(hdcMem, hbmMem);
    hbrBkGnd = CreateSolidBrush(GetSysColor(COLOR_WINDOW));

    FillRect(hdcMem, &rc, hbrBkGnd);

    for(int i = 0; i < vectorSize; i++){
        x = vec[i].getX();
        y = vec[i].getY();
        hbrBkGnd = CreateSolidBrush(RGB(vec[i].getR(), vec[i].getG(), vec[i].getB()));
        SelectObject(hdcMem, hbrBkGnd);


        for(int j = 0; j < vectorSize; j++){
            if(j != i){
                if(vec[i].trueCollision(vec[j].getX(), vec[j].getY())){
                    vec[i].setColor(rand()%250, rand()%250, rand()%250);
                    vec[j].setColor(rand()%250, rand()%250, rand()%250);

                }
            }
        }

        vec[i].collision(rect.right, rect.bottom);


        switch(vec[i].getDir()) {
            case 0:
                x += vec[i].getVelocity() + velocity;
                y += vec[i].getVelocity() + velocity;
                break;
            case 1:
                x -= vec[i].getVelocity() + velocity;
                y += vec[i].getVelocity() + velocity;
                break;
            case 2:
                x += vec[i].getVelocity() + velocity;
                y -= vec[i].getVelocity() + velocity;
                break;
            case 3:
                x -= vec[i].getVelocity() + velocity;
                y -= vec[i].getVelocity() + velocity;
                break;
        }

        vec[i].setPosition(x, y);
        if(vec[i].trueCircle()){
            Ellipse(hdcMem, vec[i].getX(), vec[i].getY(), vec[i].getX() + vec[i].getWidth(),
                    vec[i].getY() + vec[i].getHeight());
        }else{
            Rectangle(hdcMem, vec[i].getX(), vec[i].getY(), vec[i].getX() + vec[i].getWidth(),
                      vec[i].getY() + vec[i].getHeight());
        }
    }
    DeleteObject(hbrBkGnd);
    SetBkMode(hdcMem, BACKGROUND_BLUE);
    SetTextColor(hdcMem, GetSysColor(COLOR_WINDOWTEXT));


    if (hfntOld) {
        SelectObject(hdcMem, hfntOld);
    }

    BitBlt(lpPS->hdc, rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, hdcMem, 0, 0, SRCCOPY);

    SelectObject(hdcMem, hbmOld);
    DeleteObject(hbmMem);
    DeleteDC(hdcMem);

}
Exemple #5
0
ALERROR rgnCreateFromBitmap (HBITMAP hBitmap, HRGN *rethRgn)

//	rgnCreateFromBitmap
//
//	Creates a region from a bitmap

	{
	ALERROR error;
	HDC hDC = NULL;
	DWORD *pLine = NULL;
	RGNDATAHEADER rdh;
	BITMAP bm;
	int x, y;
	int iLineSize;
	char bitmapinfo[sizeof(BITMAPINFOHEADER) + 2 * sizeof(DWORD)];
	BITMAPINFOHEADER *pbmi = (BITMAPINFOHEADER *)bitmapinfo;

	//	Figure out the size of the bitmap

	GetObject(hBitmap, sizeof(bm), &bm);

	//	Prepare an output stream

	CMemoryWriteStream Output(bm.bmWidth * bm.bmHeight * sizeof(RECT));
	if (error = Output.Create())
		goto Fail;

	rdh.dwSize = sizeof(rdh);
	rdh.iType = RDH_RECTANGLES;
	rdh.nCount = 0;
	rdh.nRgnSize = 0;

	//	We assume that the bitmap already represents the bounding rect

	rdh.rcBound.top = 0;
	rdh.rcBound.left = 0;
	rdh.rcBound.bottom = bm.bmHeight;
	rdh.rcBound.right = bm.bmWidth;

	//	Write out the unitialized header; we will fill it in later

	if (error = Output.Write((char *)&rdh, sizeof(rdh), NULL))
		goto Fail;

	//	Prepare

	hDC = CreateCompatibleDC(NULL);
	iLineSize = AlignUp(bm.bmWidth, 32) / 32;
	pLine = (DWORD *)MemAlloc(iLineSize * sizeof(DWORD));

	ZeroMemory(pbmi, sizeof(BITMAPINFOHEADER));
	pbmi->biSize = sizeof(BITMAPINFOHEADER);
	pbmi->biWidth = bm.bmWidth;
	pbmi->biHeight = bm.bmHeight;
	pbmi->biPlanes = 1;
	pbmi->biBitCount = 1;
	pbmi->biCompression = BI_RGB;

	//	Loop over each scan line

	for (y = 0; y < bm.bmHeight; y++)
		{
		int xRunStart;

		GetDIBits(hDC,
				hBitmap,
				y,
				1,
				pLine,
				(BITMAPINFO *)pbmi,
				DIB_RGB_COLORS);

		//	Look for the beginning of a run

		x = 0;
		xRunStart = -1;
		while (x < bm.bmWidth)
			{
			if (xRunStart == -1)
				{
				//	If we're not in a run and we suddenly find a white pixel
				//	then we know that we begin a run

				if (PixelAt(pLine, x))
					xRunStart = x;
				}
			else
				{
				//	If we're in a run and we suddenly find a black pixel
				//	then we know that we're done

				if (!PixelAt(pLine, x))
					{
					RECT rcRect;

					rcRect.left = xRunStart;
					rcRect.top = y;
					rcRect.right = x;
					rcRect.bottom = y + 1;

					//	Add the rect to the region

					if (error = Output.Write((char *)&rcRect, sizeof(rcRect), NULL))
						goto Fail;

					rdh.nCount++;
					rdh.nRgnSize += sizeof(RECT);

					xRunStart = -1;
					}
				}

			x++;
			}

		//	If we were in a run, then end it

		if (xRunStart != -1)
			{
			RECT rcRect;

			rcRect.left = xRunStart;
			rcRect.top = y;
			rcRect.right = x;
			rcRect.bottom = y + 1;

			//	Add the rect to the region

			if (error = Output.Write((char *)&rcRect, sizeof(rcRect), NULL))
				goto Fail;

			rdh.nCount++;
			rdh.nRgnSize += sizeof(RECT);
			}
		}

	//	Close it out

	MemFree(pLine);
	pLine = NULL;

	DeleteDC(hDC);
	hDC = NULL;

	if (error = Output.Close())
		goto Fail;

	//	Update the header

	*(RGNDATAHEADER *)Output.GetPointer() = rdh;

	//	Create the region

	*rethRgn = ExtCreateRegion(NULL,
			Output.GetLength(),
			(RGNDATA *)Output.GetPointer());

	//	Done

	return NOERROR;

Fail:

	if (pLine)
		MemFree(pLine);

	if (hDC)
		DeleteDC(hDC);

	return error;
	}
Exemple #6
0
CMonitorDC::~CMonitorDC()
{
	VERIFY( DeleteDC() );
}
void CDrawCheckbox::Draw(HDC hDC)
{
    RECT rcWnd = {};
    GetClientRect(m_hWnd, &rcWnd);
    int nWidth = rcWnd.right - rcWnd.left;
    int nHeight = rcWnd.bottom - rcWnd.top;

    HDC hMemDC = CreateCompatibleDC(hDC);
    HBITMAP hBmpMem = CreateCompatibleBitmap(hDC, nWidth, nHeight);
    HBITMAP hOldBmpMem = (HBITMAP)SelectObject(hMemDC, hBmpMem);

    Image *pDrawImg = NULL;
    if(!m_fLight)
    {
        pDrawImg = m_pNormalStateImg;
    }
    else
    {
        pDrawImg = m_pLightStateImg;
    }

    int nBmpWidth = pDrawImg->GetWidth();
    int nBmpHeight = pDrawImg->GetHeight();

    if (m_bkimState == BKLS_HORIZONTAL)
    {
        nBmpWidth = pDrawImg->GetWidth() / 8;
        nBmpHeight = pDrawImg->GetHeight();
    }
    else
    {
        nBmpWidth = pDrawImg->GetWidth();
        nBmpHeight = pDrawImg->GetHeight() / 8;
    }

    //绘制父窗口背景图
	BitBlt(hMemDC, 0, 0, nWidth, nHeight, m_DrawBackgroundDC.m_hDC, 0, 0, SRCCOPY);

    //绘制背景图,高宽一样大小
    //StretchBlt(hDC, 0, nYPos, nWidth, nHeight - nYPos, hMemDC, nXBmpPos,\
    //    0, nBmpWidth, nBmpHeight, SRCCOPY);
    SetBkMode(hMemDC, TRANSPARENT);
    Graphics graphics(hMemDC); // Create a GDI+ graphics object
    RectF gRect; 
    gRect.X = (REAL)0;
    gRect.Y = (REAL)0; 
    gRect.Width = (REAL)nHeight; 
    gRect.Height = (REAL)nHeight;

    if (m_bkimState == BKLS_HORIZONTAL)
    {
        graphics.DrawImage(pDrawImg, gRect, (REAL)nBmpWidth * m_nCtrlState + m_bCheck * 4 * nBmpWidth, 0, (REAL)nBmpWidth, (REAL)nBmpHeight, UnitPixel);
    }
    else
    {
        graphics.DrawImage(pDrawImg, gRect, 0, (REAL)nBmpHeight * m_nCtrlState + m_bCheck * 4 * nBmpWidth, (REAL)nBmpWidth, (REAL)nBmpHeight, UnitPixel);
    }

    //  绘制文本
    //  当前绘制文本为单行,若绘制多行,可修改一下源码
    TCHAR szCaption[g_nCaptionLen] = {};
    GetWindowText(m_hWnd, szCaption, g_nCaptionLen - 1);
    if(_tcslen(szCaption) > 0)
	{
		HFONT hOldFont = (HFONT)SelectObject(hMemDC, m_hFont);
		rcWnd.left += nHeight + 2;
		rcWnd.top ++;
		SetTextColor(hMemDC, m_colorText);
		DrawText(hMemDC, szCaption, _tcslen(szCaption), &rcWnd, DT_VCENTER|DT_SINGLELINE);
		SelectObject(hMemDC, hOldFont);
	}

	BitBlt(hDC, 0, 0, nWidth, nHeight, hMemDC, 0, 0, SRCCOPY);

	SetBkMode(hMemDC, OPAQUE);
	graphics.ReleaseHDC(hMemDC);
    SelectObject(hMemDC, hOldBmpMem);
    DeleteObject(hBmpMem);
    DeleteDC(hMemDC);
}
Exemple #8
0
static void test_surface_from_dc3(void)
{
    IDirectDrawSurface3 *surf3;
    IDirectDrawSurface *surf1;
    IDirectDrawSurface *tmp;
    DDSURFACEDESC ddsd;
    IDirectDraw3 *dd3;
    IDirectDraw *dd1;
    HRESULT hr;
    HDC dc;

    dd1 = createDD();
    hr = IDirectDraw_QueryInterface(dd1, &IID_IDirectDraw3, (void **)&dd3);
    ok(SUCCEEDED(hr), "IDirectDraw_QueryInterface failed, hr %#x.\n", hr);
    IDirectDraw_Release(dd1);

    memset(&ddsd, 0, sizeof(ddsd));
    ddsd.dwSize = sizeof(ddsd);
    ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
    ddsd.dwWidth = 64;
    ddsd.dwHeight = 64;
    ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;

    hr = IDirectDraw3_CreateSurface(dd3, &ddsd, &surf1, NULL);
    if (hr == DDERR_UNSUPPORTEDMODE) {
        win_skip("Unsupported mode\n");
        IDirectDraw3_Release(dd3);
        return;
    }
    ok(SUCCEEDED(hr), "CreateSurface failed, hr %#x.\n", hr);

    hr = IDirectDrawSurface3_QueryInterface(surf1, &IID_IDirectDrawSurface, (void **)&surf3);
    ok(SUCCEEDED(hr), "QueryInterface failed, hr %#x.\n", hr);
    IDirectDrawSurface_Release(surf1);

    hr = IDirectDrawSurface3_GetDC(surf3, &dc);
    ok(SUCCEEDED(hr), "GetDC failed, hr %#x.\n", hr);

    hr = IDirectDraw3_GetSurfaceFromDC(dd3, dc, NULL);
    ok(hr == E_POINTER, "Expected E_POINTER, got %#x.\n", hr);

    hr = IDirectDraw3_GetSurfaceFromDC(dd3, dc, &tmp);
    ok(SUCCEEDED(hr), "GetSurfaceFromDC failed, hr %#x.\n", hr);
    ok((IDirectDrawSurface3 *)tmp == surf3, "Expected surface != %p.\n", surf3);

    IUnknown_Release(tmp);

    hr = IDirectDrawSurface3_ReleaseDC(surf3, dc);
    ok(SUCCEEDED(hr), "ReleaseDC failed, hr %#x.\n", hr);

    dc = CreateCompatibleDC(NULL);
    ok(!!dc, "CreateCompatibleDC failed.\n");

    tmp = (IDirectDrawSurface *)0xdeadbeef;
    hr = IDirectDraw3_GetSurfaceFromDC(dd3, dc, &tmp);
    ok(hr == DDERR_NOTFOUND, "Expected DDERR_NOTFOUND, got %#x.\n", hr);
    ok(!tmp, "Expected surface NULL, got %p.\n", tmp);

    ok(DeleteDC(dc), "DeleteDC failed.\n");

    IDirectDrawSurface3_Release(surf3);
    IDirectDraw3_Release(dd3);
}
Exemple #9
0
static void test_surface_from_dc4(void)
{
    IDirectDrawSurface4 *surf4;
    IDirectDrawSurface *surf1;
    DDSURFACEDESC2 ddsd2;
    IUnknown *tmp, *tmp2;
    IDirectDraw4 *dd4;
    IDirectDraw *dd1;
    DWORD priv, size;
    HRESULT hr;
    HDC dc;

    dd1 = createDD();
    hr = IDirectDraw_QueryInterface(dd1, &IID_IDirectDraw4, (void **)&dd4);
    if (hr == E_NOINTERFACE) {
        win_skip("DirectDraw4 is not supported\n");
        IDirectDraw_Release(dd1);
        return;
    }
    ok(SUCCEEDED(hr), "IDirectDraw_QueryInterface failed, hr %#x.\n", hr);
    IDirectDraw_Release(dd1);

    memset(&ddsd2, 0, sizeof(ddsd2));
    ddsd2.dwSize = sizeof(ddsd2);
    ddsd2.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
    ddsd2.dwWidth = 64;
    ddsd2.dwHeight = 64;
    ddsd2.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;

    hr = IDirectDraw4_CreateSurface(dd4, &ddsd2, &surf4, NULL);
    if (hr == DDERR_UNSUPPORTEDMODE) {
        win_skip("Unsupported mode\n");
        IDirectDraw3_Release(dd4);
        return;
    }
    ok(SUCCEEDED(hr), "CreateSurface failed, hr %#x.\n", hr);

    hr = IDirectDrawSurface4_QueryInterface(surf4, &IID_IDirectDrawSurface, (void **)&surf1);
    ok(SUCCEEDED(hr), "QueryInterface failed, hr %#x.\n", hr);

    priv = 0xdeadbeef;
    size = sizeof(priv);
    hr = IDirectDrawSurface4_SetPrivateData(surf4, &guid, &priv, size, 0);
    ok(SUCCEEDED(hr), "SetPrivateData failed, hr %#x.\n", hr);

    priv = 0;
    hr = IDirectDrawSurface4_GetPrivateData(surf4, &guid, &priv, &size);
    ok(SUCCEEDED(hr), "GetPrivateData failed, hr %#x.\n", hr);
    ok(priv == 0xdeadbeef, "Expected private data 0xdeadbeef, got %#x.\n", priv);

    hr = IDirectDrawSurface4_GetDC(surf4, &dc);
    ok(SUCCEEDED(hr), "GetDC failed, hr %#x.\n", hr);

    hr = IDirectDraw4_GetSurfaceFromDC(dd4, dc, NULL);
    ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %#x.\n", hr);

    hr = IDirectDraw4_GetSurfaceFromDC(dd4, dc, (IDirectDrawSurface4 **)&tmp);
    ok(SUCCEEDED(hr), "GetSurfaceFromDC failed, hr %#x.\n", hr);
    ok((IDirectDrawSurface4 *)tmp != surf4, "Expected surface != %p.\n", surf4);

    hr = IUnknown_QueryInterface(tmp, &IID_IDirectDrawSurface, (void **)&tmp2);
    ok(SUCCEEDED(hr), "QueryInterface failed, hr %#x.\n", hr);
    ok(tmp2 == tmp, "Expected %p, got %p.\n", tmp, tmp2);
    ok((IDirectDrawSurface *)tmp2 != surf1, "Expected surface != %p.\n", surf1);
    IUnknown_Release(tmp2);

    hr = IUnknown_QueryInterface(tmp, &IID_IDirectDrawSurface4, (void **)&tmp2);
    ok(SUCCEEDED(hr), "QueryInterface failed, hr %#x.\n", hr);
    ok((IDirectDrawSurface4 *)tmp2 != surf4, "Expected surface != %p.\n", surf4);

    priv = 0;
    hr = IDirectDrawSurface4_GetPrivateData((IDirectDrawSurface4 *)tmp2, &guid, &priv, &size);
    ok(SUCCEEDED(hr), "GetPrivateData failed, hr %#x.\n", hr);
    ok(priv == 0xdeadbeef, "Expected private data 0xdeadbeef, got %#x.\n", priv);
    IUnknown_Release(tmp2);

    IUnknown_Release(tmp);

    hr = IDirectDrawSurface4_ReleaseDC(surf4, dc);
    ok(SUCCEEDED(hr), "ReleaseDC failed, hr %#x.\n", hr);

    dc = CreateCompatibleDC(NULL);
    ok(!!dc, "CreateCompatibleDC failed.\n");

    tmp = (IUnknown *)0xdeadbeef;
    hr = IDirectDraw4_GetSurfaceFromDC(dd4, dc, (IDirectDrawSurface4 **)&tmp);
    ok(hr == DDERR_NOTFOUND, "Expected DDERR_NOTFOUND, got %#x.\n", hr);
    ok(!tmp, "Expected surface NULL, got %p.\n", tmp);

    ok(DeleteDC(dc), "DeleteDC failed.\n");

    tmp = (IUnknown *)0xdeadbeef;
    hr = IDirectDraw4_GetSurfaceFromDC(dd4, NULL, (IDirectDrawSurface4 **)&tmp);
    ok(hr == DDERR_NOTFOUND, "Expected DDERR_NOTFOUND, got %#x.\n", hr);
    ok(!tmp, "Expected surface NULL, got %p.\n", tmp);

    IDirectDrawSurface_Release(surf1);
    IDirectDrawSurface4_Release(surf4);
    IDirectDraw4_Release(dd4);
}
Exemple #10
0
static HRESULT WINAPI ComponentFactory_CreateBitmapFromHICON(IWICComponentFactory *iface,
    HICON hicon, IWICBitmap **bitmap)
{
    IWICBitmapLock *lock;
    ICONINFO info;
    BITMAP bm;
    int width, height, x, y;
    UINT stride, size;
    BYTE *buffer;
    DWORD *bits;
    BITMAPINFO bi;
    HDC hdc;
    BOOL has_alpha;
    HRESULT hr;

    TRACE("(%p,%p,%p)\n", iface, hicon, bitmap);

    if (!bitmap) return E_INVALIDARG;

    if (!GetIconInfo(hicon, &info))
        return HRESULT_FROM_WIN32(GetLastError());

    GetObjectW(info.hbmColor ? info.hbmColor : info.hbmMask, sizeof(bm), &bm);

    width = bm.bmWidth;
    height = info.hbmColor ? abs(bm.bmHeight) : abs(bm.bmHeight) / 2;
    stride = width * 4;
    size = stride * height;

    hr = BitmapImpl_Create(width, height, stride, size, NULL, 0,
                           &GUID_WICPixelFormat32bppBGRA, WICBitmapCacheOnLoad, bitmap);
    if (hr != S_OK) goto failed;

    hr = IWICBitmap_Lock(*bitmap, NULL, WICBitmapLockWrite, &lock);
    if (hr != S_OK)
    {
        IWICBitmap_Release(*bitmap);
        goto failed;
    }
    IWICBitmapLock_GetDataPointer(lock, &size, &buffer);

    hdc = CreateCompatibleDC(0);

    memset(&bi, 0, sizeof(bi));
    bi.bmiHeader.biSize = sizeof(bi.bmiHeader);
    bi.bmiHeader.biWidth = width;
    bi.bmiHeader.biHeight = info.hbmColor ? -height: -height * 2;
    bi.bmiHeader.biPlanes = 1;
    bi.bmiHeader.biBitCount = 32;
    bi.bmiHeader.biCompression = BI_RGB;

    has_alpha = FALSE;

    if (info.hbmColor)
    {
        GetDIBits(hdc, info.hbmColor, 0, height, buffer, &bi, DIB_RGB_COLORS);

        if (bm.bmBitsPixel == 32)
        {
            /* If any pixel has a non-zero alpha, ignore hbmMask */
            bits = (DWORD *)buffer;
            for (x = 0; x < width && !has_alpha; x++, bits++)
            {
                for (y = 0; y < height; y++)
                {
                    if (*bits & 0xff000000)
                    {
                        has_alpha = TRUE;
                        break;
                    }
                }
            }
        }
    }
    else
        GetDIBits(hdc, info.hbmMask, 0, height, buffer, &bi, DIB_RGB_COLORS);

    if (!has_alpha)
    {
        DWORD *rgba;

        if (info.hbmMask)
        {
            BYTE *mask;

            mask = HeapAlloc(GetProcessHeap(), 0, size);
            if (!mask)
            {
                IWICBitmapLock_Release(lock);
                IWICBitmap_Release(*bitmap);
                DeleteDC(hdc);
                hr = E_OUTOFMEMORY;
                goto failed;
            }

            /* read alpha data from the mask */
            GetDIBits(hdc, info.hbmMask, info.hbmColor ? 0 : height, height, mask, &bi, DIB_RGB_COLORS);

            for (y = 0; y < height; y++)
            {
                rgba = (DWORD *)(buffer + y * stride);
                bits = (DWORD *)(mask + y * stride);

                for (x = 0; x < width; x++, rgba++, bits++)
                {
                    if (*bits)
                        *rgba = 0;
                    else
                        *rgba |= 0xff000000;
                }
            }

            HeapFree(GetProcessHeap(), 0, mask);
        }
        else
        {
            /* set constant alpha of 255 */
            for (y = 0; y < height; y++)
            {
                rgba = (DWORD *)(buffer + y * stride);
                for (x = 0; x < width; x++, rgba++)
                    *rgba |= 0xff000000;
            }
        }

    }

    IWICBitmapLock_Release(lock);
    DeleteDC(hdc);

failed:
    DeleteObject(info.hbmColor);
    DeleteObject(info.hbmMask);

    return hr;
}
UINT OnShowdireNum(LPVOID lParam)
{
  	int x=0;
	int y=0;
	int t=0;
   	double pi=3.1415926535898;
	double r=170;
    int a=0;
    int b=0;
	int m_shownum=0;
 	BITMAP  m_bitmapinfo;                                       //位图信息结构                  
	CBitmap m_bitmap;                                           //位图处理类  
	
	CDC  m_men;
	m_men.CreateCompatibleDC(m_diredashdc);

	CPen m_pen1(NULL,3,RGB(255,0,0));
	CPen m_pen2(NULL,5,RGB(255,0,0));
	
	CRect m_childrect;
	m_childrect.top=0;
	m_childrect.left=0;
    m_childrect.bottom=600;
    m_childrect.right=700;

	
	while(1){
    m_bitmap.LoadBitmapA(MAKEINTRESOURCEA(IDB_YAM));
    m_bitmap.GetBitmap(&m_bitmapinfo);
	m_men.SelectObject(&m_bitmap);
	
	m_shownum=(int)m_flightinfo.m_udirection; 
	
	m_men.SelectObject(&m_pen1);
	m_men.SelectStockObject(NULL_BRUSH);
	m_men.Ellipse(m_direrect.Width()/2-14-15+5+120,m_direrect.Height()/2+6-15-2+110,m_direrect.Width()/2-14+15+5+120,m_direrect.Height()/2+6+15-2+110);
	m_pen1.DeleteObject();
	
	m_men.SelectObject(&m_pen2);   
	m_men.Ellipse(m_direrect.Width()/2-14-5+5+120,m_direrect.Height()/2+6-5-2+110,m_direrect.Width()/2-14+5+5+120,m_direrect.Height()/2+6+5-2+110);
	m_pen2.DeleteObject();
	
	m_men.SelectObject(&m_pen1);
	m_men.MoveTo(m_direrect.Width()/2-14+5+120,m_direrect.Height()/2+6-2+110);
    x=m_direrect.Width()/2-14+5+120;
	y=m_direrect.Height()/2+6-2+110;
	t=(int)((m_shownum-1050)*180/900);
    a=x-(int)(r*cos(t*pi/180));
	b=y-(int)(r*sin(t*pi/180));
	m_men.LineTo(a,b);
	m_pen1.DeleteObject();

	m_diredashdc->SetStretchBltMode(HALFTONE);
    m_diredashdc->StretchBlt(m_direrect.top,m_direrect.left,m_direrect.Width(),m_direrect.Height(),&m_men,0,0,m_bitmapinfo.bmWidth,m_bitmapinfo.bmHeight,SRCCOPY);

	m_bitmap.DeleteObject();


	Sleep(14);
	}
	
	DeleteDC(m_men.m_hDC);
    
	return 1;
}
Exemple #12
0
static HRESULT WINAPI ComponentFactory_CreateBitmapFromHBITMAP(IWICComponentFactory *iface,
    HBITMAP hbm, HPALETTE hpal, WICBitmapAlphaChannelOption option, IWICBitmap **bitmap)
{
    BITMAP bm;
    HRESULT hr;
    WICPixelFormatGUID format;
    IWICBitmapLock *lock;
    UINT size, num_palette_entries = 0;
    PALETTEENTRY entry[256];

    TRACE("(%p,%p,%p,%u,%p)\n", iface, hbm, hpal, option, bitmap);

    if (!bitmap) return E_INVALIDARG;

    if (GetObjectW(hbm, sizeof(bm), &bm) != sizeof(bm))
        return WINCODEC_ERR_WIN32ERROR;

    if (hpal)
    {
        num_palette_entries = GetPaletteEntries(hpal, 0, 256, entry);
        if (!num_palette_entries)
            return WINCODEC_ERR_WIN32ERROR;
    }

    /* TODO: Figure out the correct format for 16, 32, 64 bpp */
    switch(bm.bmBitsPixel)
    {
    case 1:
        format = GUID_WICPixelFormat1bppIndexed;
        break;
    case 4:
        format = GUID_WICPixelFormat4bppIndexed;
        break;
    case 8:
        format = GUID_WICPixelFormat8bppIndexed;
        break;
    case 16:
        if (!get_16bpp_format(hbm, &format))
            return E_INVALIDARG;
        break;
    case 24:
        format = GUID_WICPixelFormat24bppBGR;
        break;
    case 32:
        switch (option)
        {
        case WICBitmapUseAlpha:
            format = GUID_WICPixelFormat32bppBGRA;
            break;
        case WICBitmapUsePremultipliedAlpha:
            format = GUID_WICPixelFormat32bppPBGRA;
            break;
        case WICBitmapIgnoreAlpha:
            format = GUID_WICPixelFormat32bppBGR;
            break;
        default:
            return E_INVALIDARG;
        }
        break;
    case 48:
        format = GUID_WICPixelFormat48bppRGB;
        break;
    default:
        FIXME("unsupported %d bpp\n", bm.bmBitsPixel);
        return E_INVALIDARG;
    }

    hr = BitmapImpl_Create(bm.bmWidth, bm.bmHeight, bm.bmWidthBytes, 0, NULL, 0, &format,
                           WICBitmapCacheOnLoad, bitmap);
    if (hr != S_OK) return hr;

    hr = IWICBitmap_Lock(*bitmap, NULL, WICBitmapLockWrite, &lock);
    if (hr == S_OK)
    {
        BYTE *buffer;
        HDC hdc;
        char bmibuf[FIELD_OFFSET(BITMAPINFO, bmiColors[256])];
        BITMAPINFO *bmi = (BITMAPINFO *)bmibuf;

        IWICBitmapLock_GetDataPointer(lock, &size, &buffer);

        hdc = CreateCompatibleDC(0);

        bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
        bmi->bmiHeader.biBitCount = 0;
        GetDIBits(hdc, hbm, 0, 0, NULL, bmi, DIB_RGB_COLORS);
        bmi->bmiHeader.biHeight = -bm.bmHeight;
        GetDIBits(hdc, hbm, 0, bm.bmHeight, buffer, bmi, DIB_RGB_COLORS);

        DeleteDC(hdc);
        IWICBitmapLock_Release(lock);

        if (num_palette_entries)
        {
            IWICPalette *palette;
            WICColor colors[256];
            UINT i;

            hr = PaletteImpl_Create(&palette);
            if (hr == S_OK)
            {
                for (i = 0; i < num_palette_entries; i++)
                    colors[i] = 0xff000000 | entry[i].peRed << 16 |
                                entry[i].peGreen << 8 | entry[i].peBlue;

                hr = IWICPalette_InitializeCustom(palette, colors, num_palette_entries);
                if (hr == S_OK)
                    hr = IWICBitmap_SetPalette(*bitmap, palette);

                IWICPalette_Release(palette);
            }
        }
    }

    if (hr != S_OK)
    {
        IWICBitmap_Release(*bitmap);
        *bitmap = NULL;
    }

    return hr;
}
Exemple #13
0
static Image *ReadEMFImage(const ImageInfo *image_info,
  ExceptionInfo *exception)
{
  BITMAPINFO
    DIBinfo;

  HBITMAP
    hBitmap,
    hOldBitmap;

  HDC
    hDC;

  HENHMETAFILE
    hemf;

  Image
    *image;

  RECT
    rect;

  register ssize_t
    x;

  register PixelPacket
    *q;

  RGBQUAD
    *pBits,
    *ppBits;

  ssize_t
    height,
    width,
    y;

  image=AcquireImage(image_info);
  hemf=ReadEnhMetaFile(image_info->filename,&width,&height);
  if (hemf == (HENHMETAFILE) NULL)
    ThrowReaderException(CorruptImageError,"ImproperImageHeader");
  if ((image->columns == 0) || (image->rows == 0))
    {
      double
        y_resolution,
        x_resolution;

      y_resolution=DefaultResolution;
      x_resolution=DefaultResolution;
      if (image->y_resolution > 0)
        {
          y_resolution=image->y_resolution;
          if (image->units == PixelsPerCentimeterResolution)
            y_resolution*=CENTIMETERS_INCH;
        }
      if (image->x_resolution > 0)
        {
          x_resolution=image->x_resolution;
          if (image->units == PixelsPerCentimeterResolution)
            x_resolution*=CENTIMETERS_INCH;
        }
      image->rows=(size_t) ((height/1000.0/CENTIMETERS_INCH)*y_resolution+0.5);
      image->columns=(size_t) ((width/1000.0/CENTIMETERS_INCH)*
        x_resolution+0.5);
    }
  if (image_info->size != (char *) NULL)
    {
      ssize_t
        x;

      image->columns=width;
      image->rows=height;
      x=0;
      y=0;
      (void) GetGeometry(image_info->size,&x,&y,&image->columns,&image->rows);
    }
  if (image_info->page != (char *) NULL)
    {
      char
        *geometry;

      register char
        *p;

      MagickStatusType
        flags;

      ssize_t
        sans;

      geometry=GetPageGeometry(image_info->page);
      p=strchr(geometry,'>');
      if (p == (char *) NULL)
        {
          flags=ParseMetaGeometry(geometry,&sans,&sans,&image->columns,
            &image->rows);
          if (image->x_resolution != 0.0)
            image->columns=(size_t) floor((image->columns*image->x_resolution)+
              0.5);
          if (image->y_resolution != 0.0)
            image->rows=(size_t) floor((image->rows*image->y_resolution)+0.5);
        }
      else
        {
          *p='\0';
          flags=ParseMetaGeometry(geometry,&sans,&sans,&image->columns,
            &image->rows);
          if (image->x_resolution != 0.0)
            image->columns=(size_t) floor(((image->columns*image->x_resolution)/
              DefaultResolution)+0.5);
          if (image->y_resolution != 0.0)
            image->rows=(size_t) floor(((image->rows*image->y_resolution)/
              DefaultResolution)+0.5);
        }
      geometry=DestroyString(geometry);
    }
  hDC=GetDC(NULL);
  if (hDC == (HDC) NULL)
    {
      DeleteEnhMetaFile(hemf);
      ThrowReaderException(ResourceLimitError,"UnableToCreateADC");
    }
  /*
    Initialize the bitmap header info.
  */
  (void) ResetMagickMemory(&DIBinfo,0,sizeof(BITMAPINFO));
  DIBinfo.bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
  DIBinfo.bmiHeader.biWidth=(LONG) image->columns;
  DIBinfo.bmiHeader.biHeight=(-1)*(LONG) image->rows;
  DIBinfo.bmiHeader.biPlanes=1;
  DIBinfo.bmiHeader.biBitCount=32;
  DIBinfo.bmiHeader.biCompression=BI_RGB;
  hBitmap=CreateDIBSection(hDC,&DIBinfo,DIB_RGB_COLORS,(void **) &ppBits,NULL,
    0);
  ReleaseDC(NULL,hDC);
  if (hBitmap == (HBITMAP) NULL)
    {
      DeleteEnhMetaFile(hemf);
      ThrowReaderException(ResourceLimitError,"UnableToCreateBitmap");
    }
  hDC=CreateCompatibleDC(NULL);
  if (hDC == (HDC) NULL)
    {
      DeleteEnhMetaFile(hemf);
      DeleteObject(hBitmap);
      ThrowReaderException(ResourceLimitError,"UnableToCreateADC");
    }
  hOldBitmap=(HBITMAP) SelectObject(hDC,hBitmap);
  if (hOldBitmap == (HBITMAP) NULL)
    {
      DeleteEnhMetaFile(hemf);
      DeleteDC(hDC);
      DeleteObject(hBitmap);
      ThrowReaderException(ResourceLimitError,"UnableToCreateBitmap");
    }
  /*
    Initialize the bitmap to the image background color.
  */
  pBits=ppBits;
  for (y=0; y < (ssize_t) image->rows; y++)
  {
    for (x=0; x < (ssize_t) image->columns; x++)
    {
      pBits->rgbRed=ScaleQuantumToChar(image->background_color.red);
      pBits->rgbGreen=ScaleQuantumToChar(image->background_color.green);
      pBits->rgbBlue=ScaleQuantumToChar(image->background_color.blue);
      pBits++;
    }
  }
  rect.top=0;
  rect.left=0;
  rect.right=(LONG) image->columns;
  rect.bottom=(LONG) image->rows;
  /*
    Convert metafile pixels.
  */
  PlayEnhMetaFile(hDC,hemf,&rect);
  pBits=ppBits;
  for (y=0; y < (ssize_t) image->rows; y++)
  {
    q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
    if (q == (PixelPacket *) NULL)
      break;
    for (x=0; x < (ssize_t) image->columns; x++)
    {
      SetPixelRed(q,ScaleCharToQuantum(pBits->rgbRed));
      SetPixelGreen(q,ScaleCharToQuantum(pBits->rgbGreen));
      SetPixelBlue(q,ScaleCharToQuantum(pBits->rgbBlue));
      SetPixelOpacity(q,OpaqueOpacity);
      pBits++;
      q++;
    }
    if (SyncAuthenticPixels(image,exception) == MagickFalse)
      break;
  }
  DeleteEnhMetaFile(hemf);
  SelectObject(hDC,hOldBitmap);
  DeleteDC(hDC);
  DeleteObject(hBitmap);
  return(GetFirstImageInList(image));
}
Exemple #14
0
int GBK_InitVisibleTable()
{
    HDC hdc = CreateCompatibleDC( GetWindowDC( GetDesktopWindow() ) );
	HBITMAP hBmp = CreateCompatibleBitmap(hdc, 12, 12);
    RECT rect = {0, 0, 12, 12};

	BITMAPINFO bi;

	ZeroMemory(&bi, sizeof(bi));
	bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	bi.bmiHeader.biWidth = 12;
	bi.bmiHeader.biHeight = 12;
	bi.bmiHeader.biPlanes = 1;
	bi.bmiHeader.biBitCount = 16;
	bi.bmiHeader.biCompression = BI_RGB;

    LOGFONT lf;

	lf.lfHeight = 0xfffffff4;
	lf.lfWidth = 0x00000000;
	lf.lfEscapement = 0x00000000;
	lf.lfOrientation = 0x00000000;
	lf.lfWeight = 0x00000190;
	lf.lfItalic = 0;
	lf.lfUnderline = 0;
	lf.lfStrikeOut = 0;
	lf.lfCharSet = 0;
	lf.lfOutPrecision = 0x03;
	lf.lfClipPrecision = 0x02;
	lf.lfQuality = 0x01;
	lf.lfPitchAndFamily = 0x02;
	strcpy(lf.lfFaceName, "宋体");

    HFONT hFont = CreateFontIndirect(&lf);
    if(hFont == 0)
    {
        MessageBox(NULL, "字体创建失败!", "Error", MB_OK | MB_ICONEXCLAMATION);
        return 0;
    }
    
    SelectObject(hdc, hFont);
	SelectObject(hdc, hBmp);

	SetBkColor(hdc, RGB(0, 0, 0));
	SetTextColor(hdc, RGB(255, 255, 255));

    unsigned short TestBuf[12][12];

    for (unsigned short lead=0x81; lead<0xff; lead++)
    for (unsigned short follow=0x40; follow<0xff; follow++)
    {
        bool test = false;

        if (follow != 0x7f)
        {
            unsigned short ucode = MAKEWORD(lead, follow);
		    DrawText(hdc, (char *)&ucode, 2, &rect, 0);
		    GetDIBits(hdc, hBmp, 0, 12, *TestBuf, &bi, 0);

		    for (int nY=0; nY<12; nY++)
		    {
			    for(int nX = 0; nX<12; nX++)
			    {
                    test |= (TestBuf[nY][nX] != 0);
			    }
		    }
        }

        GBK_VisibleTable[lead - 0x81][follow - 0x40] = test;
    }

    DeleteObject(hFont);
    DeleteObject(hBmp);
    DeleteDC(hdc);

    return 1;
}
Exemple #15
0
/* Функция обработки сообщения окна.
* АРГУМЕНТЫ:
* - дескриптор окна:
* HWND hWnd;
* - номер сообщения (см. WM_***):
* UINT Msg;
* - параметр сообшения ('word parameter'):
* WPARAM wParam;
* - параметр сообшения ('long parameter'):
* LPARAM lParam;
* ВОЗВРАЩАЕМОЕ ЗНАЧЕНИЕ:
* (LRESULT) - в зависимости от сообщения.
*/
LRESULT CALLBACK MyWindowFunc( HWND hWnd, UINT Msg,
WPARAM wParam, LPARAM lParam )
{
HDC hDC;
static HDC hMemDC;
static INT w, h;
static BITMAP bm;
static HBITMAP hBm;
switch (Msg)
{
case WM_CREATE:
SetTimer(hWnd, 111, 50, NULL);
/* создаем контекст в памяти */
hDC = GetDC(hWnd);
hMemDC = CreateCompatibleDC(hDC);
ReleaseDC(hWnd, hDC);
return 0;
case WM_SIZE:
w = LOWORD(lParam);
h = HIWORD(lParam);
/* создаем картинку размером с окно */
if (hBm != NULL)
DeleteObject(hBm);
hDC = GetDC(hWnd);
hBm = CreateCompatibleBitmap(hDC, w, h);
ReleaseDC(hWnd, hDC);
SelectObject(hMemDC, hBm);
SendMessage(hWnd, WM_TIMER, 111, 0);
return 0;
case WM_TIMER:
/* Clear Background */
SelectObject(hMemDC, GetStockObject(NULL_PEN));
SelectObject(hMemDC, GetStockObject(DC_BRUSH));
SetDCBrushColor(hMemDC, RGB(255, 255, 255));
Rectangle(hMemDC, 0, 0, w + 1, h + 1);
SelectObject(hMemDC, GetStockObject(NULL_PEN));
SelectObject(hMemDC, GetStockObject(DC_BRUSH));
SetDCBrushColor(hMemDC, RGB(255, 0, 0));
GlobeBuild();
GlobeDraw(hMemDC, w, h);
InvalidateRect(hWnd, NULL, TRUE);
return 0;
case WM_KEYDOWN:
if (wParam == 'F')
  FlipFullScreen(hWnd);
if (wParam == 27)
  SendMessage(hWnd, WM_CLOSE, 0, 0);
if (wParam == 'W')
  IsWire = !IsWire;
return 0;

case WM_CLOSE:
if (MessageBox(hWnd, "Are you shure to exit from program?",
"Exit", MB_YESNO | MB_ICONQUESTION) == IDNO)
return 0;
break;
case WM_ERASEBKGND:
BitBlt((HDC)wParam, 0, 0, w, h, hMemDC, 0, 0, SRCCOPY);
return 0;
case WM_DESTROY:
DeleteDC(hMemDC);
DeleteObject(hBm);
KillTimer(hWnd, 111);
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hWnd, Msg, wParam, lParam);
}
Exemple #16
0
//
//  FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND	- process the application menu
//  WM_PAINT	- Paint the main window
//  WM_DESTROY	- post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int wmId, wmEvent;
	PAINTSTRUCT ps;
	HDC hdc,bmp_dc;
  HGDIOBJ oldbmp;
  OGUI::Image target(640, 480, (unsigned char*)bitmap_pixels);
  RECT rect;
  int x, y;

  rect.left = rect.top = 0;
  rect.right = 640;
  rect.bottom = 480;

	switch (message)
	{
	case WM_COMMAND:
		wmId    = LOWORD(wParam);
		wmEvent = HIWORD(wParam);
		// Parse the menu selections:
		switch (wmId)
		{
		case IDM_ABOUT:
			DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
			break;
		case IDM_EXIT:
			DestroyWindow(hWnd);
			break;
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
		}
		break;
  case WM_TIMER:
    if (OGUI::OGUIManager::instance()->get_desktop()->draw(target, OGUI::Rect(0, 0, 640, 480)))
      InvalidateRect(hWnd, &rect, FALSE);
    break;
	case WM_PAINT:
		hdc = BeginPaint(hWnd, &ps);
    bmp_dc = CreateCompatibleDC(hdc);
    oldbmp=SelectObject(bmp_dc, bitmap);
    BitBlt(hdc, 0, 0, 640, 480, bmp_dc, 0, 0, SRCCOPY);
    SelectObject(bmp_dc, oldbmp);
    DeleteDC(bmp_dc);
		EndPaint(hWnd, &ps);
		break;
  case WM_LBUTTONDOWN:
    x = GET_X_LPARAM(lParam);
    y = GET_Y_LPARAM(lParam);
    OGUI::OGUIManager::instance()->mouse_down(0, x, y);
    break;
  case WM_LBUTTONUP:
    x = GET_X_LPARAM(lParam);
    y = GET_Y_LPARAM(lParam);
    OGUI::OGUIManager::instance()->mouse_up(0, x, y);
    break;
  case WM_MOUSEMOVE:
    x = GET_X_LPARAM(lParam);
    y = GET_Y_LPARAM(lParam);
    OGUI::OGUIManager::instance()->mouse_move(x, y);
    break;
  case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return 0;
}
Exemple #17
0
HDC W32HandleDibDrv (PVPVOID vpbmi16)
{
    HDC             hdcMem = NULL;
    HBITMAP         hbm = NULL;
    PVOID           pvBits, pvIntelBits;
    STACKBMI32      bmi32;
    LPBITMAPINFO    lpbmi32;
    DWORD           dwClrUsed,nSize,nAlignmentSpace;
    PBITMAPINFOHEADER16 pbmi16;
    INT             nbmiSize,nBytesWritten;
    HANDLE          hfile=NULL,hsec=NULL;
    ULONG           RetVal,OriginalSelLimit,SelectorLimit,OriginalFlags;
    PARM16          Parm16;
    CHAR            pchTempFile[MAX_PATH];
    BOOL            bRet = FALSE;
    PVPVOID         vpBase16 = (PVPVOID) ((ULONG) vpbmi16 & 0xffff0000);

    if ((hdcMem = W32FindAndLockDibInfo((USHORT)HIWORD(vpbmi16))) != (HDC)NULL) {
        return hdcMem;
    }

    // First create a memory device context compatible to
    // the app's current screen
    if ((hdcMem = CreateCompatibleDC (NULL)) == NULL) {
        LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv CreateCompatibleDC failed\n"));
        return NULL;
    }

    // Copy bmi16 to bmi32. DIB.DRV only supports DIB_RGB_COLORS
    lpbmi32 = CopyBMI16ToBMI32(
                     vpbmi16,
                     (LPBITMAPINFO)&bmi32,
                     (WORD) DIB_RGB_COLORS);

    // this hack for Director 4.0 does essentially what WFW does
    // if this bitmap is 0 sized, just return an hDC for something simple
    if(bmi32.bmiHeader.biSizeImage == 0 &&
       (CURRENTPTD()->dwWOWCompatFlagsEx & WOWCFEX_DIBDRVIMAGESIZEZERO)) {
        LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv:Zero biSizeImage, returning memory DC!\n"));
        return hdcMem;
    }

    try {

        // Copy the wholething into a temp file. First get a temp file name
        if ((nSize = GetTempPath (MAX_PATH, pchTempFile)) == 0 ||
             nSize >= MAX_PATH)
            goto hdd_err;

        if (GetTempFileName (pchTempFile,
                             "DIB",
                             0,
                             pchTempFile) == 0)
            goto hdd_err;

        if ((hfile = CreateFile (pchTempFile,
                                GENERIC_READ | GENERIC_WRITE,
                                FILE_SHARE_WRITE,
                                NULL,
                                CREATE_ALWAYS,
                                (FILE_ATTRIBUTE_NORMAL |
                                 FILE_ATTRIBUTE_TEMPORARY |
                                 FILE_FLAG_DELETE_ON_CLOSE),
                                NULL)) == INVALID_HANDLE_VALUE) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv CreateFile failed\n"));
            goto hdd_err;
        }

        // call back to get the size of the global object
        // associated with vpbmi16
        Parm16.WndProc.wParam = HIWORD(vpbmi16);

        CallBack16(RET_GETDIBSIZE,
                   &Parm16,
                   0,
                   (PVPVOID)&SelectorLimit);

        Parm16.WndProc.wParam = HIWORD(vpbmi16);

        if (SelectorLimit == 0xffffffff || SelectorLimit == 0) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv Invalid Selector %x\n",HIWORD(vpbmi16)));
            goto hdd_err;
        }

        SelectorLimit++;

        OriginalSelLimit = SelectorLimit;

        CallBack16(RET_GETDIBFLAGS,
                   &Parm16,
                   0,
                   (PVPVOID)&OriginalFlags);

        if (OriginalFlags == 0x4) { //GA_DGROUP
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv GA_DGROUP Not Handled\n"));
            goto hdd_err;
        }

        GETVDMPTR(vpBase16, SelectorLimit, pbmi16);

        nbmiSize = GetBMI16Size(vpbmi16, (WORD) DIB_RGB_COLORS, &dwClrUsed);

        // Under NT CreateDIBSection will fail if the offset to the bits
        // is not dword aligned. So we may have to add some space at the top
        // of the section to get the offset correctly aligned.

        nAlignmentSpace = (nbmiSize+LOWORD(vpbmi16)) % 4;

        if (nAlignmentSpace) {
            if (WriteFile (hfile,
                           pbmi16,
                           nAlignmentSpace,
                           &nBytesWritten,
                           NULL) == FALSE ||
                           nBytesWritten != (INT) nAlignmentSpace)
            goto hdd_err;
        }

        //
        // detect a clinical case of bitedit screwing around dib.drv 
        // 
        // code below is using dib macros declared in wdib.h
        // namely:
        //      DibNumColors - yields max number of colors in dib
        //      DibColors    - yields pointer to a dib color table
        //  
        // Function W32CheckDibColorIndices checks to see if DIB color
        // table looks like a number (defined usually by biClrImportant)
        // of WORD indices in a sequential order (0, 1, 2, ...)
        // if this is the case, app is trying to use undocumented feature 
        // of DIB.DRV that turns color matching off in this case. 
        // Since we cannot enforce that rule, we approximate it by filling
        // color table by a number of known (and always same) entries
        // When blitting occurs, no color matching will be performed (when 
        // both target and destination are of this very nature).
        // For no reason at all we fill color table with vga colors. 
        // Sequential indices could have worked just as well. 
        //    
        // Modifications are made to memory pointed to by lpbmi32

        if (W32CheckDibColorIndices((LPBITMAPINFOHEADER)lpbmi32)) {
            INT i, nColors;
            LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER)lpbmi32;
            LPRGBQUAD lprgbq = (LPRGBQUAD)DibColors(lpbmi);

            nColors = DibNumColors(lpbmi);
            lpbmi->biClrImportant = nColors;

            switch (lpbmi->biBitCount) {
                case 1:
                    lprgbq[0] = rgbVGA[0];
                    lprgbq[1] = rgbVGA[0x0f];
                    break;

                case 4:
                    RtlCopyMemory(lprgbq, rgbVGA, sizeof(rgbVGA));
                    break;
                    
                case 8:
                    RtlCopyMemory(lprgbq,     rgbVGA,   8*sizeof(RGBQUAD));
                    RtlCopyMemory(lprgbq+248, rgbVGA+8, 8*sizeof(RGBQUAD));
                    RtlCopyMemory(lprgbq+8,   rgb4,   2*sizeof(RGBQUAD));
                    RtlCopyMemory(lprgbq+246, rgb4+2, 2*sizeof(RGBQUAD));
                    for (i = 10; i < 246; ++i) {
                        lprgbq[i].rgbBlue = i; 
                        lprgbq[i].rgbGreen= 0;
                        lprgbq[i].rgbRed  = 0;
                        lprgbq[i].rgbReserved = 0;
                    }
                    break;

                default: // this should never happen
                    break;
            }            
        }

        if (WriteFile (hfile,
                       pbmi16,
                       SelectorLimit,
                       &nBytesWritten,
                       NULL) == FALSE || nBytesWritten != (INT) SelectorLimit)
            goto hdd_err;

        if (SelectorLimit < 64*1024) {
            if (SetFilePointer (hfile,
                                64*1024+nAlignmentSpace,
                                NULL,
                                FILE_BEGIN) == -1)
                goto hdd_err;

            if (SetEndOfFile (hfile) == FALSE)
                goto hdd_err;

            SelectorLimit = 64*1024;
        }

        if ((hsec = CreateFileMapping (hfile,
                                       NULL,
                                       PAGE_READWRITE | SEC_COMMIT,
                                       0,
                                       SelectorLimit+nAlignmentSpace,
                                       NULL)) == NULL) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv CreateFileMapping Failed\n"));
            goto hdd_err;
        }

        // Now create the DIB section
        if ((hbm = CreateDIBSection (hdcMem,
                                lpbmi32,
                                DIB_RGB_COLORS,
                                &pvBits,
                                hsec,
                                nAlignmentSpace + LOWORD(vpbmi16) + nbmiSize
                                )) == NULL) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv CreateDibSection Failed\n"));
            goto hdd_err;
        }

        FREEVDMPTR(pbmi16);

        if((pvBits = MapViewOfFile(hsec,
                         FILE_MAP_WRITE,
                         0,
                         0,
                         SelectorLimit+nAlignmentSpace)) == NULL) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv MapViewOfFile Failed\n"));
            goto hdd_err;
        }

        pvBits = (PVOID) ((ULONG)pvBits + nAlignmentSpace);

        SelectObject (hdcMem, hbm);

        GdiSetBatchLimit(1);

#ifndef i386
        if (!NT_SUCCESS(VdmAddVirtualMemory((ULONG)pvBits,
                                            (ULONG)SelectorLimit,
                                            (PULONG)&pvIntelBits))) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv VdmAddVirtualMemory failed\n"));
            goto hdd_err;
        }

        // On risc platforms, the intel base + the intel linear address
        // of the DIB section is not equal to the DIB section's process
        // address. This is because of the VdmAddVirtualMemory call
        // above. So here we zap the correct address into the flataddress
        // array.
        if (!VdmAddDescriptorMapping(HIWORD(vpbmi16),
                                    (USHORT) ((SelectorLimit+65535)/65536),
                                    (ULONG) pvIntelBits,
                                    (ULONG) pvBits)) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv VdmAddDescriptorMapping failed\n"));
            goto hdd_err;
        }

#else
        pvIntelBits = pvBits;
#endif

        // Finally set the selectors to the new DIB
        Parm16.WndProc.wParam = HIWORD(vpbmi16);
        Parm16.WndProc.lParam = (LONG)pvIntelBits;
        Parm16.WndProc.wMsg   = 0x10; // GA_NOCOMPACT
        Parm16.WndProc.hwnd   = 1;    // set so it's not randomly 0

        CallBack16(RET_SETDIBSEL,
                   &Parm16,
                   0,
                   (PVPVOID)&RetVal);

        if (!RetVal) {
            LOGDEBUG(LOG_ALWAYS,("\nWOW::W32HandleDibDrv Callback set_sel_for_dib failed\n"));
            goto hdd_err;
        }


        // Store all the relevant information so that DeleteDC could
        // free all the resources later.
        if (W32AddDibInfo(hdcMem, 
                          hfile, 
                          hsec, 
                          nAlignmentSpace,
                          pvBits, 
                          pvIntelBits, 
                          hbm, 
                          OriginalSelLimit,
                          (USHORT)OriginalFlags,
                          (USHORT)((HIWORD(vpbmi16)))) == FALSE) 
            goto hdd_err;


        // Finally spit out the dump for debugging
        LOGDEBUG(6,("\t\tWOW::W32HandleDibDrv hdc=%04x nAlignment=%04x\n\t\tNewDib=%x OldDib=%04x:%04x DibSize=%x DibFlags=%x\n",hdcMem,nAlignmentSpace,pvBits,HIWORD(vpbmi16),LOWORD(vpbmi16),OriginalSelLimit,(USHORT)OriginalFlags));

        bRet = TRUE;
hdd_err:;
    }
    finally {
        if (!bRet) {

            if (hdcMem) {    
                DeleteDC (hdcMem);
                hdcMem = NULL;
            }
            if (hfile)
                CloseHandle (hfile);

            if (hsec)
                CloseHandle (hsec);

            if (hbm)
                CloseHandle (hbm);
        }
    }
    return hdcMem;
}
static SDL_bool
WIN_GetDisplayMode(LPCTSTR deviceName, DWORD index, SDL_DisplayMode * mode)
{
    SDL_DisplayModeData *data;
    DEVMODE devmode;
    HDC hdc;

    devmode.dmSize = sizeof(devmode);
    devmode.dmDriverExtra = 0;
    if (!EnumDisplaySettings(deviceName, index, &devmode)) {
        return SDL_FALSE;
    }

    data = (SDL_DisplayModeData *) SDL_malloc(sizeof(*data));
    if (!data) {
        return SDL_FALSE;
    }
    data->DeviceMode = devmode;
    data->DeviceMode.dmFields =
        (DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY |
         DM_DISPLAYFLAGS);
	data->ScaleX = 1.0f;
	data->ScaleY = 1.0f;

    /* Fill in the mode information */
    mode->format = SDL_PIXELFORMAT_UNKNOWN;
    mode->w = devmode.dmPelsWidth;
    mode->h = devmode.dmPelsHeight;
    mode->refresh_rate = devmode.dmDisplayFrequency;
    mode->driverdata = data;

    if (index == ENUM_CURRENT_SETTINGS
        && (hdc = CreateDC(deviceName, NULL, NULL, NULL)) != NULL) {
        char bmi_data[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
        LPBITMAPINFO bmi;
        HBITMAP hbm;
		int logical_width = GetDeviceCaps( hdc, HORZRES );
		int logical_height = GetDeviceCaps( hdc, VERTRES );

		data->ScaleX = (float)logical_width / devmode.dmPelsWidth;
		data->ScaleY = (float)logical_height / devmode.dmPelsHeight;
		mode->w = logical_width;
		mode->h = logical_height;

        SDL_zero(bmi_data);
        bmi = (LPBITMAPINFO) bmi_data;
        bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);

        hbm = CreateCompatibleBitmap(hdc, 1, 1);
        GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS);
        GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS);
        DeleteObject(hbm);
        DeleteDC(hdc);
        if (bmi->bmiHeader.biCompression == BI_BITFIELDS) {
            switch (*(Uint32 *) bmi->bmiColors) {
            case 0x00FF0000:
                mode->format = SDL_PIXELFORMAT_RGB888;
                break;
            case 0x000000FF:
                mode->format = SDL_PIXELFORMAT_BGR888;
                break;
            case 0xF800:
                mode->format = SDL_PIXELFORMAT_RGB565;
                break;
            case 0x7C00:
                mode->format = SDL_PIXELFORMAT_RGB555;
                break;
            }
        } else if (bmi->bmiHeader.biBitCount == 8) {
            mode->format = SDL_PIXELFORMAT_INDEX8;
        } else if (bmi->bmiHeader.biBitCount == 4) {
            mode->format = SDL_PIXELFORMAT_INDEX4LSB;
        }
	} else {
        /* FIXME: Can we tell what this will be? */
        if ((devmode.dmFields & DM_BITSPERPEL) == DM_BITSPERPEL) {
            switch (devmode.dmBitsPerPel) {
            case 32:
                mode->format = SDL_PIXELFORMAT_RGB888;
                break;
            case 24:
                mode->format = SDL_PIXELFORMAT_RGB24;
                break;
            case 16:
                mode->format = SDL_PIXELFORMAT_RGB565;
                break;
            case 15:
                mode->format = SDL_PIXELFORMAT_RGB555;
                break;
            case 8:
                mode->format = SDL_PIXELFORMAT_INDEX8;
                break;
            case 4:
                mode->format = SDL_PIXELFORMAT_INDEX4LSB;
                break;
            }
        }
    }
    return SDL_TRUE;
}
HBITMAP ContextMenu::IconToBitmap(int ResourceID)
{
    RECT rect;

    rect.right  = GetSystemMetrics(SM_CXMENUCHECK);
    rect.bottom = GetSystemMetrics(SM_CYMENUCHECK);

    rect.left = rect.top  = 0;

	HICON hIcon = (HICON)LoadImage(g_hInst, MAKEINTRESOURCE(ResourceID), IMAGE_BITMAP, rect.right, rect.bottom, LR_DEFAULTCOLOR);
    if (!hIcon)
    {
        return NULL;
    }

    HWND desktop = GetDesktopWindow();
    if (desktop == NULL)
    {
        DestroyIcon(hIcon);
        return NULL;
    }

    HDC screen_dev = GetDC(desktop);
    if (screen_dev == NULL)
    {
        DestroyIcon(hIcon);
        return NULL;
    }

    // Create a compatible DC
    HDC dst_hdc = CreateCompatibleDC(screen_dev);
    if (dst_hdc == NULL)
    {
        DestroyIcon(hIcon);
        ReleaseDC(desktop, screen_dev);
        return NULL;
    }

    // Create a new bitmap of icon size
    HBITMAP bmp = CreateCompatibleBitmap(screen_dev, rect.right, rect.bottom);
    if (bmp == NULL)
    {
        DestroyIcon(hIcon);
        DeleteDC(dst_hdc);
        ReleaseDC(desktop, screen_dev);
        return NULL;
    }

    // Select it into the compatible DC
    HBITMAP old_dst_bmp = (HBITMAP)SelectObject(dst_hdc, bmp);
    if (old_dst_bmp == NULL)
    {
        DestroyIcon(hIcon);
        return NULL;
    }

    // Fill the background of the compatible DC with the given colour
    SetBkColor(dst_hdc, RGB(255, 255, 255));
    ExtTextOut(dst_hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);

    // Draw the icon into the compatible DC
    DrawIconEx(dst_hdc, 0, 0, hIcon, rect.right, rect.bottom, 0, NULL, DI_NORMAL);

    // Restore settings
    SelectObject(dst_hdc, old_dst_bmp);
    DeleteDC(dst_hdc);
    ReleaseDC(desktop, screen_dev);
    DestroyIcon(hIcon);
    return bmp;
}
Exemple #20
0
CDlgVDetail::~CDlgVDetail()
{
    DeleteDC(m_memdcBkBmp);
    DeleteObject(m_cBitmapBkBmp);
}
Exemple #21
0
static LRESULT MHeaderbar_OnPaint(HWND hwndDlg, MHeaderbarCtrl *mit, UINT  msg, WPARAM wParam, LPARAM lParam)
{
	int iTopSpace = IsAeroMode() ? 0 : 3;
	PAINTSTRUCT ps;
	HBITMAP hBmp, hOldBmp;

	int titleLength = GetWindowTextLength(hwndDlg) + 1;
	TCHAR *szTitle = (TCHAR *)mir_alloc(sizeof(TCHAR) * titleLength);
	GetWindowText(hwndDlg, szTitle, titleLength);

	TCHAR *szSubTitle = _tcschr(szTitle, _T('\n'));
	if (szSubTitle) *szSubTitle++=0;

	HDC hdc = BeginPaint(hwndDlg, &ps);
	HDC tempDC = CreateCompatibleDC(hdc);

	BITMAPINFO bmi;
	bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	bmi.bmiHeader.biWidth = mit->width;
	bmi.bmiHeader.biHeight = -mit->height; // we need this for DrawThemeTextEx
	bmi.bmiHeader.biPlanes = 1;
	bmi.bmiHeader.biBitCount = 32;
	bmi.bmiHeader.biCompression = BI_RGB;
	hBmp = CreateDIBSection(tempDC, &bmi, DIB_RGB_COLORS, NULL, NULL, 0);

	hOldBmp = (HBITMAP)SelectObject(tempDC, hBmp);

	if (IsAeroMode()) {
		RECT temprc;
		temprc.left = 0;
		temprc.right = mit->width;
		temprc.top = 0;
		temprc.bottom = mit->width;
		FillRect(tempDC, &temprc, (HBRUSH)GetStockObject(BLACK_BRUSH));

		MARGINS margins = {0, 0, mit->height, 0};
		dwmExtendFrameIntoClientArea(GetParent(hwndDlg), &margins);

		WTA_OPTIONS opts;
		opts.dwFlags = opts.dwMask = WTNCA_NODRAWCAPTION | WTNCA_NODRAWICON;
		setWindowThemeAttribute(GetParent(hwndDlg), WTA_NONCLIENT, &opts, sizeof(opts));
	}
	else {
		if (IsVSMode())
			MHeaderbar_FillRect(tempDC, 0, 0, mit->width, mit->height, GetSysColor(COLOR_WINDOW));
		else
			MHeaderbar_DrawGradient(tempDC, 0, 0, mit->width, mit->height, &mit->rgbBkgTop, &mit->rgbBkgBottom);

		MHeaderbar_FillRect(tempDC, 0, mit->height-2, mit->width, 1, GetSysColor(COLOR_BTNSHADOW));
		MHeaderbar_FillRect(tempDC, 0, mit->height-1, mit->width, 1, GetSysColor(COLOR_BTNHIGHLIGHT));
	}

	HFONT hFont = mit->hFont;
	SetBkMode(tempDC, TRANSPARENT);
	SetTextColor(tempDC, mit->clText);

	LOGFONT lf;
	GetObject(hFont, sizeof(lf), &lf);
	lf.lfWeight = FW_BOLD;
	HFONT hFntBold = CreateFontIndirect(&lf), hOldFont;

	if (mit->hIcon)
		DrawIcon(tempDC, 10, iTopSpace, mit->hIcon);
	else {
		HICON hIcon = (HICON)SendMessage(GetParent(hwndDlg), WM_GETICON, ICON_BIG, 0);
		if (hIcon == NULL)
			hIcon = (HICON)SendMessage(GetParent(hwndDlg), WM_GETICON, ICON_SMALL, 0);
		DrawIcon(tempDC, 10, iTopSpace, hIcon);
	}

	RECT textRect;
	textRect.left = 50;
	textRect.right = mit->width;
	textRect.top = 2 + iTopSpace;
	textRect.bottom = GetSystemMetrics(SM_CYICON)-2 + iTopSpace;

	if (IsAeroMode()) {
		DTTOPTS dto = {0};
		dto.dwSize = sizeof(dto);
		dto.dwFlags = DTT_COMPOSITED|DTT_GLOWSIZE;
		dto.iGlowSize = 10;

		HANDLE hTheme = OpenThemeData(hwndDlg, L"Window");
		textRect.left = 50;
		hOldFont = (HFONT)SelectObject(tempDC, hFntBold);

		wchar_t *szTitleW = mir_t2u(szTitle);
		drawThemeTextEx(hTheme, tempDC, WP_CAPTION, CS_ACTIVE, szTitleW, -1, DT_TOP|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS, &textRect, &dto);
		mir_free(szTitleW);

		if (szSubTitle) {
			textRect.left = 66;
			SelectObject(tempDC, hFont);

			wchar_t *szSubTitleW = mir_t2u(szSubTitle);
			drawThemeTextEx(hTheme, tempDC, WP_CAPTION, CS_ACTIVE, szSubTitleW, -1, DT_BOTTOM|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS, &textRect, &dto);
			mir_free(szSubTitleW);
		}
		CloseThemeData(hTheme);
	}
	else {
		textRect.left = 50;
		hOldFont = (HFONT)SelectObject(tempDC, hFntBold);
		DrawText(tempDC, szTitle, -1, &textRect, DT_TOP|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS);

		if (szSubTitle) {
			textRect.left = 66;
			SelectObject(tempDC, hFont);
			DrawText(tempDC, szSubTitle, -1, &textRect, DT_BOTTOM|DT_LEFT|DT_SINGLELINE|DT_NOPREFIX|DT_NOCLIP|DT_END_ELLIPSIS);
		}
	}

	DeleteObject(hFntBold);

	mir_free(szTitle);

	//Copy to output
	if (mit->nControlsToRedraw)
	{
		RECT temprc;
		temprc.left = 0;
		temprc.right = mit->width;
		temprc.top = 0;
		temprc.bottom = mit->width;
		HRGN hRgn = CreateRectRgnIndirect(&temprc);

		for (int i=0; i < mit->nControlsToRedraw; i++)
		{
			GetWindowRect(mit->controlsToRedraw[i], &temprc);
			MapWindowPoints(NULL, hwndDlg, (LPPOINT)&temprc, 2);
			HRGN hRgnTmp = CreateRectRgnIndirect(&temprc);
			CombineRgn(hRgn, hRgn, hRgnTmp, RGN_DIFF);
			DeleteObject(hRgnTmp);
		}
		SelectClipRgn(hdc, hRgn);
		DeleteObject(hRgn);
	}

	BitBlt(hdc, mit->rc.left, mit->rc.top, mit->width, mit->height, tempDC, 0, 0, SRCCOPY);

	SelectClipRgn(hdc, NULL);

	SelectObject(tempDC, hOldBmp);
	DeleteObject(hBmp);
	SelectObject(tempDC,hOldFont);
	DeleteDC(tempDC);

	EndPaint(hwndDlg, &ps);

	return TRUE;
}
Exemple #22
0
void CDlgVDetail::OnPaint()
{
    CPaintDC dc(this); // device context for painting
    // TODO: 在此处添加消息处理程序代码
    // 不为绘图消息调用 CDialog::OnPaint()
    CDC *pDC =  this->GetDC();
    if (m_memdcBkBmp.m_hDC != NULL)
    {
        CRect rect;
        CDC   memDC;

        GetWindowRect(&rect);
        memDC.CreateCompatibleDC(pDC);

        CBitmap* pOldMemBmp = NULL;
        pOldMemBmp = memDC.SelectObject(&m_cBitmapBkBmp);
        memDC.BitBlt(0,0,rect.Width(),rect.Height(),&m_memdcBkBmp,0,0,SRCCOPY);

        memDC.SetBkMode(TRANSPARENT);
        //CFont fontText;
        //VERIFY(fontText.CreateFont(
        //	43,                        // nHeight
        //	0,                         // nWidth
        //	0,                         // nEscapement
        //	0,                         // nOrientation
        //	FW_BOLD, //FW_NORMAL,加粗                // nWeight
        //	FALSE,                     // bItalic
        //	FALSE,                     // bUnderline
        //	0,                         // cStrikeOut
        //	ANSI_CHARSET,              // nCharSet
        //	OUT_DEFAULT_PRECIS,        // nOutPrecision
        //	CLIP_DEFAULT_PRECIS,       // nClipPrecision
        //	DEFAULT_QUALITY,           // nQuality
        //	DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
        //	_T("Arial Rounded MT")));              // lpszFacename
        //CRect rc;
        //m_staticTime.GetWindowRect(&rc);
        //ScreenToClient(&rc);
        //DWORD dwStyle = m_staticTime.GetStyle();
        //int nDTFlags = 0;
        //if((dwStyle & SS_NOPREFIX) != 0)
        //{
        //	nDTFlags |= DT_NOPREFIX;
        //}
        //if((dwStyle & SS_CENTER) != 0)
        //{
        //	nDTFlags |= DT_CENTER;
        //}
        //else if((dwStyle & SS_RIGHT) != 0)
        //{
        //	nDTFlags |= DT_RIGHT;
        //}
        //else
        //{
        //	nDTFlags |= DT_LEFT;
        //}
        //if((dwStyle & SS_LEFTNOWORDWRAP) != 0)
        //{
        //	nDTFlags |= DT_SINGLELINE;
        //}
        //else
        //{
        //	nDTFlags |= DT_WORDBREAK;
        //}
        //memDC.SelectObject(&fontText);
        //fontText.DeleteObject();
        //memDC.SetTextColor(RGB(255,255,255));   //设置字体颜色白色
        //memDC.DrawText(strTime, -1, &rc, nDTFlags);

        //memDC.SetTextColor(RGB(249,223,4));

        //m_staticSS.GetWindowRect(&rc);
        //ScreenToClient(&rc);
        //memDC.DrawText(m_strSS, -1, &rc, nDTFlags);

        //将背景位图复制到窗口客户区
        pDC-> BitBlt(0,0,rect.Width(),rect.Height(),&memDC,0,0,SRCCOPY);

        if(pOldMemBmp)
            memDC.SelectObject(pOldMemBmp);

        DeleteObject(pOldMemBmp);
        DeleteDC(memDC);
        ReleaseDC(pDC);
    }
}
Exemple #23
0
static LRESULT MDescButton_OnPaint(HWND hwndDlg, MDescButtonCtrl *dat)
{
	PAINTSTRUCT ps;
	HDC hdc = BeginPaint(hwndDlg, &ps);
	HDC tempDC = CreateCompatibleDC(hdc);

	SIZE titleSize = { 0 };

	HBITMAP hBmp = CreateCompatibleBitmap(hdc, dat->width, dat->height);
	HBITMAP hOldBmp = (HBITMAP)SelectObject(tempDC, hBmp);

	RECT temprc;
	temprc.left = 0;
	temprc.right = dat->width;
	temprc.top = 0;

	// Draw background
	if (dat->bMouseInside || (GetFocus() == hwndDlg)) {
		MDescButton_FillRect(tempDC, 0, 0, dat->width, dat->height, dat->clSelBorder);
		MDescButton_DrawGradient(tempDC, 1, 1, dat->width - 2, dat->height - 2, &dat->rgbSelTop, &dat->rgbSelBottom);
		SetTextColor(tempDC, dat->clSelText);
	}
	else {
		MDescButton_FillRect(tempDC, 0, 0, dat->width, dat->height, dat->clBackground);
		SetTextColor(tempDC, dat->clText);
	}

	if (dat->hIcon)
		DrawIcon(tempDC, DBC_BORDER_SIZE, DBC_BORDER_SIZE, dat->hIcon);

	HFONT hfntSave = (HFONT)SelectObject(tempDC, dat->hFont);
	SetBkMode(tempDC, TRANSPARENT);

	if (dat->lpzTitle) {
		LOGFONT lf;
		GetObject(dat->hFont, sizeof(lf), &lf);
		lf.lfWeight = FW_BOLD;
		lf.lfHeight *= 1.5;
		HFONT hOldFont = (HFONT)SelectObject(tempDC, CreateFontIndirect(&lf));

		RECT textRect;
		textRect.left = DBC_BORDER_SIZE + (dat->hIcon ? 32 + DBC_VSPACING : 0);
		textRect.right = dat->width - DBC_BORDER_SIZE;
		textRect.top = DBC_BORDER_SIZE;
		textRect.bottom = dat->height - DBC_BORDER_SIZE;
		DrawText(tempDC, dat->lpzTitle, -1, &textRect, DT_TOP | DT_LEFT | DT_END_ELLIPSIS);
		GetTextExtentPoint32(tempDC, dat->lpzTitle, (int)mir_tstrlen(dat->lpzTitle), &titleSize);

		DeleteObject(SelectObject(tempDC, hOldFont));
	}

	if (dat->lpzDescription) {
		RECT textRect;
		textRect.left = DBC_BORDER_SIZE + (dat->hIcon ? 32 + DBC_VSPACING : 0);
		textRect.right = dat->width - DBC_BORDER_SIZE;
		textRect.top = DBC_BORDER_SIZE + titleSize.cy ? titleSize.cy + DBC_HSPACING : 0;
		textRect.bottom = dat->height - DBC_BORDER_SIZE;
		DrawText(tempDC, dat->lpzDescription, -1, &textRect, DT_TOP | DT_LEFT | DT_WORDBREAK | DT_END_ELLIPSIS);
		GetTextExtentPoint32(tempDC, dat->lpzTitle, (int)mir_tstrlen(dat->lpzTitle), &titleSize);
	}

	SelectObject(tempDC, hfntSave);

	//Copy to output
	BitBlt(hdc, dat->rc.left, dat->rc.top, dat->width, dat->height, tempDC, 0, 0, SRCCOPY);
	SelectObject(tempDC, hOldBmp);
	DeleteObject(hBmp);
	DeleteDC(tempDC);
	EndPaint(hwndDlg, &ps);

	return TRUE;
}
Exemple #24
0
HBITMAP FAR CopyScreenToBitmap(LPRECT lpRect)
{
   HDC hScrDC, hMemDC;           // screen DC and memory DC
   HBITMAP hBitmap, hOldBitmap;  // handles to deice-dependent bitmaps
   int nX, nY, nX2, nY2;         // coordinates of rectangle to grab
   int nWidth, nHeight;          // DIB width and height
   int xScrn, yScrn;             // screen resolution

   /* check for an empty rectangle */

   if (IsRectEmpty(lpRect))
      return NULL;

   /*  create a DC for the screen and create
    *  a memory DC compatible to screen DC
    */
   hScrDC = CreateDC("DISPLAY", NULL, NULL, NULL);
   hMemDC = CreateCompatibleDC(hScrDC);

   /* get points of rectangle to grab */
   nX = lpRect->left;
   nY = lpRect->top;
   nX2 = lpRect->right;
   nY2 = lpRect->bottom;

   /* get screen resolution */
   xScrn = GetDeviceCaps(hScrDC, HORZRES);
   yScrn = GetDeviceCaps(hScrDC, VERTRES);

   /* make sure bitmap rectangle is visible */
   if (nX < 0)
      nX = 0;
   if (nY < 0)
      nY = 0;
   if (nX2 > xScrn)
      nX2 = xScrn;
   if (nY2 > yScrn)
      nY2 = yScrn;
   nWidth = nX2 - nX;
   nHeight = nY2 - nY;

   /* create a bitmap compatible with the screen DC */
   hBitmap = CreateCompatibleBitmap(hScrDC, nWidth, nHeight);

   /* select new bitmap into memory DC */
   hOldBitmap = SelectObject(hMemDC, hBitmap);

   /* bitblt screen DC to memory DC */
   BitBlt(hMemDC, 0, 0, nWidth, nHeight, hScrDC, nX, nY, SRCCOPY);

   /*  select old bitmap back into memory DC and get handle to
    *  bitmap of the screen
    */
   hBitmap = SelectObject(hMemDC, hOldBitmap);

   /* clean up */
   DeleteDC(hScrDC);
   DeleteDC(hMemDC);

   /* return handle to the bitmap */
   return hBitmap;
}
Exemple #25
0
//*增加的函数
//考贝屏幕
HBITMAP CCatchScreenDlg::CopyScreenToBitmap(LPRECT lpRect, BOOL bSave)
//lpRect 代表选定区域
{
	HDC hScrDC, hMemDC;      
	// 屏幕和内存设备描述表
	HBITMAP    hBitmap, hOldBitmap;   
	// 位图句柄
	int       nX, nY, nX2, nY2;      
	// 选定区域坐标
	int       nWidth, nHeight;
	
	// 确保选定区域不为空矩形
	if (IsRectEmpty(lpRect))
		return NULL;
	//为屏幕创建设备描述表
	hScrDC = CreateDC("DISPLAY", NULL, NULL, NULL);

	//为屏幕设备描述表创建兼容的内存设备描述表
	hMemDC = CreateCompatibleDC(hScrDC);
	// 获得选定区域坐标
	nX = lpRect->left;
	nY = lpRect->top;
	nX2 = lpRect->right;
	nY2 = lpRect->bottom;

	//确保选定区域是可见的
	if (nX < 0)
		nX = 0;
	if (nY < 0)
		nY = 0;
	if (nX2 > m_nCXScreen)
		nX2 = m_nCXScreen;
	if (nY2 > m_nCYScreen)
		nY2 = m_nCYScreen;
	nWidth = nX2 - nX;
	nHeight = nY2 - nY;
	// 创建一个与屏幕设备描述表兼容的位图
	hBitmap = CreateCompatibleBitmap
		(hScrDC, nWidth, nHeight);
	
	// 把新位图选到内存设备描述表中
	hOldBitmap = (HBITMAP)SelectObject(hMemDC, hBitmap);
	// 把屏幕设备描述表拷贝到内存设备描述表中
	
	if(bSave)
	{
		CDC dcCompatible;
		dcCompatible.CreateCompatibleDC(CDC::FromHandle(hMemDC));
		dcCompatible.SelectObject(m_BackgroundBitmap);
        
		BitBlt(hMemDC, 0, 0, nWidth, nHeight,
			dcCompatible, nX, nY, SRCCOPY);
	}
	else
	{
		BitBlt(hMemDC, 0, 0, nWidth, nHeight,
			hScrDC, nX, nY, SRCCOPY);
	}

	hBitmap = (HBITMAP)SelectObject(hMemDC, hOldBitmap);
	//得到屏幕位图的句柄
	//清除 
	DeleteDC(hScrDC);
	DeleteDC(hMemDC);
	// 返回位图句柄
	if(bSave)
	{
		if (OpenClipboard()) 
		{
			//清空剪贴板
			EmptyClipboard();
			//把屏幕内容粘贴到剪贴板上,
			//hBitmap 为刚才的屏幕位图句柄
			SetClipboardData(CF_BITMAP, hBitmap);
			//关闭剪贴板
			CloseClipboard();
		}
	}
	return hBitmap;
}
Exemple #26
0
BOOL FAR PaintBitmap(HDC      hDC,
                     LPRECT   lpDCRect, 
                     HBITMAP  hDDB, 
                     LPRECT   lpDDBRect, 
                     HPALETTE hPal)
{
   HDC      hMemDC;            // Handle to memory DC
   HBITMAP  hOldBitmap;        // Handle to previous bitmap
   HPALETTE hOldPal1 = NULL;   // Handle to previous palette
   HPALETTE hOldPal2 = NULL;   // Handle to previous palette
   BOOL     bSuccess = FALSE;  // Success/fail flag

   /* Create a memory DC */
   hMemDC = CreateCompatibleDC (hDC);

   /* If this failed, return FALSE */
   if (!hMemDC)
      return FALSE;

   /* If we have a palette, select and realize it */
   if (hPal)
   {
      hOldPal1 = SelectPalette(hMemDC, hPal, TRUE);
      hOldPal2 = SelectPalette(hDC, hPal, TRUE);
      RealizePalette(hDC);
   }

   /* Select bitmap into the memory DC */
   hOldBitmap = SelectObject (hMemDC, hDDB);

   /* Make sure to use the stretching mode best for color pictures */   
   SetStretchBltMode (hDC, COLORONCOLOR);

   /* Determine whether to call StretchBlt() or BitBlt() */ 
   if ((RECTWIDTH(lpDCRect)  == RECTWIDTH(lpDDBRect)) &&
       (RECTHEIGHT(lpDCRect) == RECTHEIGHT(lpDDBRect)))
      bSuccess = BitBlt(hDC,
                        lpDCRect->left,
                        lpDCRect->top,
                        lpDCRect->right - lpDCRect->left,
                        lpDCRect->bottom - lpDCRect->top,
                        hMemDC,
                        lpDDBRect->left,
                        lpDDBRect->top,
                        SRCCOPY);
   else
      bSuccess = StretchBlt(hDC,
                            lpDCRect->left, 
                            lpDCRect->top, 
                            lpDCRect->right - lpDCRect->left,
                            lpDCRect->bottom - lpDCRect->top,
                            hMemDC,
                            lpDDBRect->left, 
                            lpDDBRect->top, 
                            lpDDBRect->right - lpDDBRect->left,
                            lpDDBRect->bottom - lpDDBRect->top,
                            SRCCOPY);

   /* Clean up */
   SelectObject(hMemDC, hOldBitmap);

   if (hOldPal1)
      SelectPalette (hMemDC, hOldPal1, FALSE);

   if (hOldPal2)
      SelectPalette (hDC, hOldPal2, FALSE);

   DeleteDC (hMemDC);

   /* Return with success/fail flag */
   return bSuccess;
}
Exemple #27
0
INT_PTR TlevelsPage::msgProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    switch (uMsg) {
    case WM_DESTROY:
        SelectObject(hdcGradient, oldHDCgradient);
        DeleteDC(hdcGradient);
        DeleteBitmap(bmpGradient);
        DeleteFont(fontGradient);
        SendMessage(GetDlgItem(m_hwnd, IDC_LBX_LEVELS_CURVES), WM_SETFONT, NULL, FALSE);
        DeleteFont(fontCurier);
        break;
    case WM_DRAWITEM:
        switch (wParam) {
        case IDC_BMP_HISTOGRAM: {
            LPDRAWITEMSTRUCT dis = LPDRAWITEMSTRUCT(lParam);
            int full = cfgGet(IDFF_levelsFullY);
            StretchDIBits(dis->hDC, 0, 0, dis->rcItem.right, dis->rcItem.bottom, full ? 0 : 16, 0, full ? 256 : 234 - 16 + 1, 64, histogramBits, (BITMAPINFO*)&histogramBmp, DIB_RGB_COLORS, SRCCOPY);
            wIn->draw(dis);
            return TRUE;
        }
        case IDC_BMP_LEVELS_IN: {
            LPDRAWITEMSTRUCT dis = LPDRAWITEMSTRUCT(lParam);
            StretchBlt(dis->hDC, 0, 0, dis->rcItem.right, 10, hdcGradient, 0, 0, 256, 1, SRCCOPY);
            RECT r = dis->rcItem;
            r.top = 10;
            FillRect(dis->hDC, &r, GetSysColorBrush(COLOR_BTNFACE));
            if (filter && getCheck(IDC_CHB_LEVELS_INPUT_AUTO)) {
                int min, max;
                filter->getInAuto(&min, &max);
                drawTriangle(dis, min, true);
                drawTriangle(dis, max, true);
            }
            drawTriangle(dis, cfgGet(IDFF_levelsInMin));
            drawTriangle(dis, cfgGet(IDFF_levelsInMax));
            return TRUE;
        }
        case IDC_BMP_LEVELS_OUT: {
            LPDRAWITEMSTRUCT dis = LPDRAWITEMSTRUCT(lParam);
            StretchBlt(dis->hDC, 0, 0, dis->rcItem.right, 10, hdcGradient, 0, 0, 256, 1, SRCCOPY);
            RECT r = dis->rcItem;
            r.top = 10;
            FillRect(dis->hDC, &r, GetSysColorBrush(COLOR_BTNFACE));
            drawTriangle(dis, cfgGet(IDFF_levelsOutMin));
            drawTriangle(dis, cfgGet(IDFF_levelsOutMax));
            return TRUE;
        }
        case IDC_BMP_LEVELS_CURVES: {
            LPDRAWITEMSTRUCT dis = LPDRAWITEMSTRUCT(lParam);
            StretchDIBits(dis->hDC, 0, 0, dis->rcItem.right, dis->rcItem.bottom, 0, 0, 256, 256, histogramBits, (BITMAPINFO*)&curvesBmp, DIB_RGB_COLORS, SRCCOPY);
            wCurves->draw(dis);
            return TRUE;
        }
        }
        break;
    case WM_SETCURSOR:
        if (HWND(wParam) == hcurves) {
            if (wCurves->setCursor()) {
                SetCursor(LoadCursor(NULL, IDC_SIZEALL));
                setDlgResult(TRUE);
            }
            return TRUE;
        }
        break;
    }
    return TconfPageDecVideo::msgProc(uMsg, wParam, lParam);
}
Exemple #28
0
HICON _al_win_create_icon(HWND wnd,
   ALLEGRO_BITMAP *sprite, int xfocus, int yfocus, bool is_cursor)
{
   int x, y;
   int sys_sm_cx, sys_sm_cy;
   HDC h_dc;
   HDC h_and_dc;
   HDC h_xor_dc;
   ICONINFO iconinfo;
   HBITMAP and_mask;
   HBITMAP xor_mask;
   HBITMAP hOldAndMaskBitmap;
   HBITMAP hOldXorMaskBitmap;
   HICON icon;

   if (is_cursor) {
      /* Get allowed cursor size - Windows can't make cursors of arbitrary size */
      sys_sm_cx = GetSystemMetrics(SM_CXCURSOR);
      sys_sm_cy = GetSystemMetrics(SM_CYCURSOR);
   }
   else {
      sys_sm_cx = GetSystemMetrics(SM_CXICON);
      sys_sm_cy = GetSystemMetrics(SM_CYICON);
   }

   if ((sprite->w > sys_sm_cx) || (sprite->h > sys_sm_cy)) {
      return NULL;
   }

   /* Create bitmap */
   h_dc = GetDC(wnd);
   h_xor_dc = CreateCompatibleDC(h_dc);
   h_and_dc = CreateCompatibleDC(h_dc);

   /* Prepare AND (monochrome) and XOR (colour) mask */
   and_mask = CreateBitmap(sys_sm_cx, sys_sm_cy, 1, 1, NULL);
   xor_mask = CreateCompatibleBitmap(h_dc, sys_sm_cx, sys_sm_cy);
   hOldAndMaskBitmap = (HBITMAP) SelectObject(h_and_dc, and_mask);
   hOldXorMaskBitmap = (HBITMAP) SelectObject(h_xor_dc, xor_mask);

   /* Create transparent cursor */
   for (y = 0; y < sys_sm_cy; y++) {
      for (x = 0; x < sys_sm_cx; x++) {
	 SetPixel(h_and_dc, x, y, WINDOWS_RGB(255, 255, 255));
	 SetPixel(h_xor_dc, x, y, WINDOWS_RGB(0, 0, 0));
      }
   }

   local_draw_to_hdc(h_xor_dc, sprite, 0, 0);

   /* Make cursor background transparent */
   for (y = 0; y < sprite->h; y++) {
      for (x = 0; x < sprite->w; x++) {
         ALLEGRO_COLOR c;
         unsigned char r, g, b, a;

         c = al_get_pixel(sprite, x, y);
         al_unmap_rgba(c, &r, &g, &b, &a);
         if (a != 0) {
	    /* Don't touch XOR value */
	    SetPixel(h_and_dc, x, y, 0);
	 }
	 else {
	    /* No need to touch AND value */
	    SetPixel(h_xor_dc, x, y, WINDOWS_RGB(0, 0, 0));
	 }
      }
   }

   SelectObject(h_and_dc, hOldAndMaskBitmap);
   SelectObject(h_xor_dc, hOldXorMaskBitmap);
   DeleteDC(h_and_dc);
   DeleteDC(h_xor_dc);
   ReleaseDC(wnd, h_dc);

   iconinfo.fIcon = is_cursor ? false : true;
   iconinfo.xHotspot = xfocus;
   iconinfo.yHotspot = yfocus;
   iconinfo.hbmMask = and_mask;
   iconinfo.hbmColor = xor_mask;

   icon = CreateIconIndirect(&iconinfo);

   DeleteObject(and_mask);
   DeleteObject(xor_mask);

   return icon;
}
Exemple #29
0
static void drawbmp(fz_context *ctx, fz_document *doc, fz_page *page, fz_display_list *list, int pagenum, fz_cookie *cookie)
{
	float zoom;
	fz_matrix ctm;
	fz_irect ibounds;
	fz_rect bounds, tbounds;

	int w, h;
	fz_device *dev;
	HDC dc, dc_main;
	RECT rc;
	HBRUSH bg_brush;
	HBITMAP hbmp;
	BITMAPINFO bmi = { 0 };
	int bmp_data_len;
	unsigned char *bmp_data;
	int as_tga = !strstr(output, ".bmp");

	fz_bound_page(doc, page, &bounds);
	zoom = resolution / 72;
	fz_pre_scale(fz_rotate(&ctm, rotation), zoom, zoom);
	tbounds = bounds;
	fz_round_rect(&ibounds, fz_transform_rect(&tbounds, &ctm));

	w = width;
	h = height;
	if (res_specified)
	{
		fz_round_rect(&ibounds, &tbounds);
		if (w && ibounds.x1 - ibounds.x0 <= w)
			w = 0;
		if (h && ibounds.y1 - ibounds.y0 <= h)
			h = 0;
	}
	if (w || h)
	{
		float scalex = w / (tbounds.x1 - tbounds.x0);
		float scaley = h / (tbounds.y1 - tbounds.y0);
		fz_matrix scale_mat;
		if (w == 0)
			scalex = fit ? 1.0f : scaley;
		if (h == 0)
			scaley = fit ? 1.0f : scalex;
		if (!fit)
			scalex = scaley = min(scalex, scaley);
		fz_concat(&ctm, &ctm, fz_scale(&scale_mat, scalex, scaley));
		tbounds = bounds;
		fz_transform_rect(&tbounds, &ctm);
	}
	fz_round_rect(&ibounds, &tbounds);
	fz_rect_from_irect(&tbounds, &ibounds);

	w = ibounds.x1 - ibounds.x0;
	h = ibounds.y1 - ibounds.y0;

	dc_main = GetDC(NULL);
	dc = CreateCompatibleDC(dc_main);
	hbmp = CreateCompatibleBitmap(dc_main, w, h);
	DeleteObject(SelectObject(dc, hbmp));

	SetRect(&rc, 0, 0, w, h);
	bg_brush = CreateSolidBrush(RGB(0xFF,0xFF,0xFF));
	FillRect(dc, &rc, bg_brush);
	DeleteObject(bg_brush);

	dev = fz_new_gdiplus_device(ctx, dc, &tbounds);
	if (list)
		fz_run_display_list(list, dev, &ctm, &tbounds, cookie);
	else
		fz_run_page(doc, page, dev, &ctm, cookie);
	fz_free_device(dev);

	bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
	bmi.bmiHeader.biWidth = w;
	bmi.bmiHeader.biHeight = as_tga ? -h : h;
	bmi.bmiHeader.biPlanes = 1;
	bmi.bmiHeader.biBitCount = as_tga ? 32 : 24;
	bmi.bmiHeader.biCompression = BI_RGB;

	bmp_data_len = as_tga ? w * h * 4 : ((w * 3 + 3) / 4) * 4 * h;
	bmp_data = fz_malloc(ctx, bmp_data_len);
	if (!GetDIBits(dc, hbmp, 0, h, bmp_data, &bmi, DIB_RGB_COLORS))
		fz_throw(ctx, "cannot draw page %d in PDF file '%s'", pagenum, filename);

	DeleteDC(dc);
	ReleaseDC(NULL, dc_main);
	DeleteObject(hbmp);

	if (output)
	{
		char buf[512];
		FILE *f;

		sprintf(buf, output, pagenum);
		f = fopen(buf, "wb");
		if (!f)
			fz_throw(ctx, "could not create raster file '%s'", buf);

		if (as_tga)
		{
			fz_pixmap *pix = fz_new_pixmap_with_data(ctx, fz_device_bgr, w, h, bmp_data);
			fz_write_tga(ctx, pix, buf, 0);
			fz_drop_pixmap(ctx, pix);
		}
		else
		{
			BITMAPFILEHEADER bmpfh = { 0 };
			static const int one = 1;
			if (!*(char *)&one)
				fz_throw(ctx, "rendering to BMP is not supported on big-endian architectures");

			bmpfh.bfType = MAKEWORD('B', 'M');
			bmpfh.bfOffBits = sizeof(bmpfh) + sizeof(bmi);
			bmpfh.bfSize = bmpfh.bfOffBits + bmp_data_len;

			fwrite(&bmpfh, sizeof(bmpfh), 1, f);
			fwrite(&bmi, sizeof(bmi), 1, f);
			fwrite(bmp_data, 1, bmp_data_len, f);
		}

		fclose(f);
	}

	if (showmd5)
	{
		fz_pixmap *pix = fz_new_pixmap_with_data(ctx, fz_device_bgr, bmp_data_len / 4 / h, h, bmp_data);
		unsigned char digest[16];
		int i;

		fz_md5_pixmap(pix, digest);
		printf(" ");
		for (i = 0; i < 16; i++)
			printf("%02x", digest[i]);

		fz_drop_pixmap(ctx, pix);
	}

	fz_free(ctx, bmp_data);
}
static void PaintWorker(MButtonCtrl *ctl, HDC hdcPaint)
{
    if (hdcPaint) {
        HDC hdcMem;
        HBITMAP hbmMem;
        HBITMAP hbmOld = 0;
        RECT rcClient;
        HFONT hOldFont = 0;
        int xOffset = 0;
        
        GetClientRect(ctl->hwnd, &rcClient);
        hdcMem = CreateCompatibleDC(hdcPaint);
        hbmMem = CreateCompatibleBitmap(hdcPaint, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top);
        hbmOld = reinterpret_cast<HBITMAP>(SelectObject(hdcMem, hbmMem));

        hOldFont = reinterpret_cast<HFONT>(SelectObject(hdcMem, ctl->hFont));
    // If its a push button, check to see if it should stay pressed
        if (ctl->pushBtn && ctl->pbState)
            ctl->stateId = PBS_PRESSED;

    // Draw the flat button
        if (ctl->flatBtn) {
            if (ctl->hThemeToolbar && ctl->bThemed) {
                RECT rc = rcClient;
                int state = IsWindowEnabled(ctl->hwnd) ? (ctl->stateId == PBS_NORMAL && ctl->defbutton ? PBS_DEFAULTED : ctl->stateId) : PBS_DISABLED;
                SkinDrawBg(ctl->hwnd, hdcMem);
                if (API::pfnIsThemeBackgroundPartiallyTransparent(ctl->hThemeToolbar, TP_BUTTON, TBStateConvert2Flat(state))) {
                    API::pfnDrawThemeParentBackground(ctl->hwnd, hdcMem, &rc);
                }
                API::pfnDrawThemeBackground(ctl->hThemeToolbar, hdcMem, TP_BUTTON, TBStateConvert2Flat(state), &rc, &rc);
            } else {
                HBRUSH hbr;
                RECT rc = rcClient;

                if(ctl->buttonItem) {
                    RECT rcParent;
                    POINT pt;
                    HWND hwndParent = pcli->hwndContactList;
                    ImageItem *imgItem = ctl->stateId == PBS_HOT ? ctl->buttonItem->imgHover : (ctl->stateId == PBS_PRESSED ? ctl->buttonItem->imgPressed : ctl->buttonItem->imgNormal);
                    LONG *glyphMetrics = ctl->stateId == PBS_HOT ? ctl->buttonItem->hoverGlyphMetrics : (ctl->stateId == PBS_PRESSED ? ctl->buttonItem->pressedGlyphMetrics : ctl->buttonItem->normalGlyphMetrics);

                    //if(ctl->stateId == PBS_HOT && glyphMetrics[2] <= 1 && glyphMetrics[3] <= 1)
                    //    glyphMetrics = ctl->lastGlyphMetrics;

                    GetWindowRect(ctl->hwnd, &rcParent);
                    pt.x = rcParent.left;
                    pt.y = rcParent.top;

                    ScreenToClient(pcli->hwndContactList, &pt);

                    BitBlt(hdcMem, 0, 0, rc.right, rc.bottom, cfg::dat.hdcBg, pt.x, pt.y, SRCCOPY);
                    if(imgItem)
                        DrawAlpha(hdcMem, &rc, 0, 0, 0, 0, 0, 0, 0, imgItem);
                    if(g_glyphItem) {
                    	API::pfnAlphaBlend(hdcMem, (rc.right - glyphMetrics[2]) / 2, (rc.bottom - glyphMetrics[3]) / 2,
                                   glyphMetrics[2], glyphMetrics[3], g_glyphItem->hdc,
                                   glyphMetrics[0], glyphMetrics[1], glyphMetrics[2],
                                   glyphMetrics[3], g_glyphItem->bf);
                        //CopyMemory(ctl->lastGlyphMetrics, glyphMetrics, 4 * sizeof(LONG));
                    }
                }
                else if(ctl->bSkinned) {      // skinned
                    RECT rcParent;
                    POINT pt;
                    HWND hwndParent = pcli->hwndContactList;
                    StatusItems_t *item;
                    int item_id;
                    
                    GetWindowRect(ctl->hwnd, &rcParent);
                    pt.x = rcParent.left;
                    pt.y = rcParent.top;
                    
                    ScreenToClient(pcli->hwndContactList, &pt);
                    
                    if(HIWORD(ctl->bSkinned))
                        item_id = ctl->stateId == PBS_HOT ? ID_EXTBKTBBUTTONMOUSEOVER : (ctl->stateId == PBS_PRESSED ? ID_EXTBKTBBUTTONSPRESSED : ID_EXTBKTBBUTTONSNPRESSED);
                        //GetItemByStatus(ctl->stateId == PBS_HOT ? ID_EXTBKBUTTONSMOUSEOVER : (ctl->stateId == PBS_PRESSED ? ID_EXTBKTBBUTTONSPRESSED : ID_EXTBKTBBUTTONSNPRESSED), &item);
                    else
                        item_id = ctl->stateId == PBS_HOT ? ID_EXTBKBUTTONSMOUSEOVER : (ctl->stateId == PBS_PRESSED ? ID_EXTBKBUTTONSPRESSED : ID_EXTBKBUTTONSNPRESSED);
                    item = &StatusItems[item_id - ID_STATUS_OFFLINE];
                        //GetItemByStatus(ctl->stateId == PBS_PRESSED ? ID_EXTBKBUTTONSPRESSED : ID_EXTBKBUTTONSNPRESSED, &item);
                    SetTextColor(hdcMem, item->TEXTCOLOR);
                    if(item->IGNORED) {
                        if(pt.y < 10 || cfg::dat.bWallpaperMode)
                            //SkinDrawBg(ctl->hwnd, hdcMem);
                            BitBlt(hdcMem, 0, 0, rc.right, rc.bottom, cfg::dat.hdcBg, pt.x, pt.y, SRCCOPY);
                        else
                            FillRect(hdcMem, &rc, GetSysColorBrush(COLOR_3DFACE));
                    }
                    else {
                        if(pt.y < 10 || cfg::dat.bWallpaperMode)
                            //SkinDrawBg(ctl->hwnd, hdcMem);
                            BitBlt(hdcMem, 0, 0, rc.right, rc.bottom, cfg::dat.hdcBg, pt.x, pt.y, SRCCOPY);
                        else
                            FillRect(hdcMem, &rc, GetSysColorBrush(COLOR_3DFACE));
                        rc.top += item->MARGIN_TOP; rc.bottom -= item->MARGIN_BOTTOM;
                        rc.left += item->MARGIN_LEFT; rc.right -= item->MARGIN_RIGHT;
                        DrawAlpha(hdcMem, &rc, item->COLOR, item->ALPHA, item->COLOR2, item->COLOR2_TRANSPARENT, item->GRADIENT,
                                  item->CORNER, item->BORDERSTYLE, item->imageItem);
                    }
                }
                else {
                    if (ctl->stateId == PBS_PRESSED || ctl->stateId == PBS_HOT)
                        hbr = GetSysColorBrush(COLOR_3DFACE);
                    else {
                        HDC dc;
                        HWND hwndParent;

                        hwndParent = GetParent(ctl->hwnd);
                        dc = GetDC(hwndParent);
                        hbr = (HBRUSH) SendMessage(hwndParent, WM_CTLCOLORDLG, (WPARAM) dc, (LPARAM) hwndParent);
                        ReleaseDC(hwndParent, dc);
                    }
                    if (hbr) {
                        FillRect(hdcMem, &rc, hbr);
                        DeleteObject(hbr);
                    }
                }
                if(!ctl->bSkinned && ctl->buttonItem == 0) {
                    if (ctl->stateId == PBS_HOT || ctl->focus) {
                        if (ctl->pbState)
                            DrawEdge(hdcMem, &rc, EDGE_ETCHED, BF_RECT | BF_SOFT);
                        else
                            DrawEdge(hdcMem, &rc, BDR_RAISEDOUTER, BF_RECT | BF_SOFT);
                    } else if (ctl->stateId == PBS_PRESSED)
                        DrawEdge(hdcMem, &rc, BDR_SUNKENOUTER, BF_RECT | BF_SOFT);
                }
            }
        } else {
    // Draw background/border
            if (ctl->hThemeButton && ctl->bThemed) {
                int state = IsWindowEnabled(ctl->hwnd) ? (ctl->stateId == PBS_NORMAL && ctl->defbutton ? PBS_DEFAULTED : ctl->stateId) : PBS_DISABLED;
                POINT pt;
                RECT rcParent;
                
                GetWindowRect(ctl->hwnd, &rcParent);
                pt.x = rcParent.left;
                pt.y = rcParent.top;
                ScreenToClient(pcli->hwndContactList, &pt);
                BitBlt(hdcMem, 0, 0, rcClient.right, rcClient.bottom, cfg::dat.hdcBg, pt.x, pt.y, SRCCOPY);

                if (API::pfnIsThemeBackgroundPartiallyTransparent(ctl->hThemeButton, BP_PUSHBUTTON, state)) {
                    API::pfnDrawThemeParentBackground(ctl->hwnd, hdcMem, &rcClient);
                }
                API::pfnDrawThemeBackground(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, state, &rcClient, &rcClient);
            } else {
                UINT uState = DFCS_BUTTONPUSH | ((ctl->stateId == PBS_HOT) ? DFCS_HOT : 0) | ((ctl->stateId == PBS_PRESSED) ? DFCS_PUSHED : 0);
                if (ctl->defbutton && ctl->stateId == PBS_NORMAL)
                    uState |= DLGC_DEFPUSHBUTTON;
                DrawFrameControl(hdcMem, &rcClient, DFC_BUTTON, uState);
            }

    // Draw focus rectangle if button has focus
            if (ctl->focus) {
                RECT focusRect = rcClient;
                InflateRect(&focusRect, -3, -3);
                DrawFocusRect(hdcMem, &focusRect);
            }
        }

    // If we have an icon or a bitmap, ignore text and only draw the image on the button
        if (ctl->hIcon || ctl->hIconPrivate || ctl->iIcon) {
            int ix = (rcClient.right - rcClient.left) / 2 - (g_cxsmIcon / 2);
            int iy = (rcClient.bottom - rcClient.top) / 2 - (g_cxsmIcon / 2);
            HICON hIconNew = ctl->hIconPrivate != 0 ? ctl->hIconPrivate : ctl->hIcon;
            if (lstrlen(ctl->szText) == 0) {
                if (ctl->iIcon)
                    ImageList_DrawEx(ctl->hIml, ctl->iIcon, hdcMem, ix, iy, g_cxsmIcon, g_cysmIcon, CLR_NONE, CLR_NONE, ILD_NORMAL);
                else
                    DrawState(hdcMem, NULL, NULL, (LPARAM) hIconNew, 0, ix, iy, g_cxsmIcon, g_cysmIcon, IsWindowEnabled(ctl->hwnd) ? DST_ICON | DSS_NORMAL : DST_ICON | DSS_DISABLED);
                ctl->sLabel.cx = ctl->sLabel.cy = 0;
            } else {
                GetTextExtentPoint32(hdcMem, ctl->szText, lstrlen(ctl->szText), &ctl->sLabel);

                if(g_cxsmIcon + ctl->sLabel.cx + 8 > rcClient.right - rcClient.left)
                    ctl->sLabel.cx = (rcClient.right - rcClient.left) - g_cxsmIcon - 8;
                else
                    ctl->sLabel.cx += 4;
                
                ix = (rcClient.right - rcClient.left) / 2 - ((g_cxsmIcon + ctl->sLabel.cx) / 2);
                if (ctl->iIcon)
                    ImageList_DrawEx(ctl->hIml, ctl->iIcon, hdcMem, ix, iy, g_cxsmIcon, g_cysmIcon, CLR_NONE, CLR_NONE, ILD_NORMAL);
                else
                    DrawState(hdcMem, NULL, NULL, (LPARAM) hIconNew, 0, ix, iy, g_cxsmIcon, g_cysmIcon, IsWindowEnabled(ctl->hwnd) ? DST_ICON | DSS_NORMAL : DST_ICON | DSS_DISABLED);
                xOffset = ix + g_cxsmIcon + 4;
            }
        } else if (ctl->hBitmap) {
            BITMAP bminfo;
            int ix, iy;

            GetObject(ctl->hBitmap, sizeof(bminfo), &bminfo);
            ix = (rcClient.right - rcClient.left) / 2 - (bminfo.bmWidth / 2);
            iy = (rcClient.bottom - rcClient.top) / 2 - (bminfo.bmHeight / 2);
            if (ctl->stateId == PBS_PRESSED) {
                ix++;
                iy++;
            }
            DrawState(hdcMem, NULL, NULL, (LPARAM) ctl->hBitmap, 0, ix, iy, bminfo.bmWidth, bminfo.bmHeight, IsWindowEnabled(ctl->hwnd) ? DST_BITMAP : DST_BITMAP | DSS_DISABLED);
        }
        if (GetWindowTextLength(ctl->hwnd)) {
    // Draw the text and optinally the arrow
            RECT rcText;

            CopyRect(&rcText, &rcClient);
            SetBkMode(hdcMem, TRANSPARENT);
    // XP w/themes doesn't used the glossy disabled text.  Is it always using COLOR_GRAYTEXT?  Seems so.
            if(!ctl->bSkinned)
                SetTextColor(hdcMem, IsWindowEnabled(ctl->hwnd) || !ctl->hThemeButton ? GetSysColor(COLOR_BTNTEXT) : GetSysColor(COLOR_GRAYTEXT));
            if (ctl->arrow)
                DrawState(hdcMem, NULL, NULL, (LPARAM) ctl->arrow, 0, rcClient.right - rcClient.left - 5 - g_cxsmIcon + (!ctl->hThemeButton && ctl->stateId == PBS_PRESSED ? 1 : 0), (rcClient.bottom - rcClient.top) / 2 - g_cysmIcon / 2 + (!ctl->hThemeButton && ctl->stateId == PBS_PRESSED ? 1 : 0), g_cxsmIcon, g_cysmIcon, IsWindowEnabled(ctl->hwnd) ? DST_ICON : DST_ICON | DSS_DISABLED);
            DrawState(hdcMem, NULL, NULL, (LPARAM) ctl->szText, 0, xOffset + (!ctl->hThemeButton && ctl->stateId == PBS_PRESSED ? 1 : 0), ctl->hThemeButton ? (rcText.bottom - rcText.top - ctl->sLabel.cy) / 2 + 1 : (rcText.bottom - rcText.top - ctl->sLabel.cy) / 2 + (ctl->stateId == PBS_PRESSED ? 1 : 0), ctl->sLabel.cx, ctl->sLabel.cy, IsWindowEnabled(ctl->hwnd) || ctl->hThemeButton ? DST_PREFIXTEXT | DSS_NORMAL : DST_PREFIXTEXT | DSS_DISABLED);
        }
        if (hOldFont)
            SelectObject(hdcMem, hOldFont);
        BitBlt(hdcPaint, 0, 0, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top, hdcMem, 0, 0, SRCCOPY);
        SelectObject(hdcMem, hbmOld);
        DeleteObject(hbmMem);
        DeleteDC(hdcMem);
        DeleteObject(hbmOld);
    }
}