C / C++ / MFC

ForNow wrote:

is not generating any code for the following

ForNow wrote:

(DWORD)my_ptr1 = *my_ptr; // point to first slot <-- No code

ForNow wrote:

c.ContextFlags = (CONTEXT_FULL | CONTEXT_CONTROL); <-- no code

ForNow wrote:

my_ptr = c.SegFs; // Fs pointst to TEB <-- No code
my_ptr = my_ptr + 0x2c; // point to ThreadArray sotrage
(DWORD)my_ptr1 = *my_ptr; // point to first slot <-- No code

#pragma optimize( "", off )
.
.
.
#pragma optimize( "", on ) 

pMainFrame->ShowWindow(m_nCmdShow <code>| SW_SHOWMAXIMIZED</code>);
pMainFrame->UpdateWindow();

return TRUE;

Greetings.
--------
M.D.V.

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson

Nelek wrote:

pMainFrame->ShowWindow(m_nCmdShow | SW_SHOWMAXIMIZED);

<br />
the first time ShowWindow is called, the value should be the value obtained by the WinMain function in its nCmdShow parameter. <br />
In subsequent calls, this parameter can be one of the following values. <br />
SW_FORCEMINIMIZE<br />
Windows 2000/XP: Minimizes a window, even if the thread that owns the window is not responding. <br />
This flag should only be used when minimizing windows from a different thread.<br />
SW_HIDE<br />
..<br />
..<br />
..<br />

m_nCmdShow = SW_SHOWMAXIMIZED;
pMainFrame->ShowWindow (m_nCmdShow);

Greetings.
--------
M.D.V.

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson

BOOL CMyApp::InitInstance()
{
	.....
	
	//To Maximize the mainframe
	m_nCmdShow = SW_SHOWMAXIMIZED;

	// The main window has been initialized, so show and update it.
	pMainFrame->ShowWindow(m_nCmdShow);
	pMainFrame->UpdateWindow();
	
	.....
}

szExtension = szFileName.Right(szFileName.ReverseFind('.'));
if ((szExtension == "bku") || (szExtension == "sdb") || (szExtension == "wdb"))
    Do whatever you want to do with the files that you are looking for

Greetings.
--------
M.D.V.

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson

Larry Mills Sr wrote:

How do I use those in MFC.

#define BPP 32
int nBitPP = BPP / 8;
int nImageWidth = nWidth;
int nImageHeight = nHeight;
int nImageSize = nImageWidth * nImageHeight * nBitPP;

// Populate bitmapinfo header
BITMAPINFO bitmapInfo; // Bitmap info
bitmapInfo.bmiHeader.biSize = nBitmapInfoSize;
bitmapInfo.bmiHeader.biWidth = nImageWidth; 
bitmapInfo.bmiHeader.biHeight = nImageHeight;
bitmapInfo.bmiHeader.biPlanes = 1;
bitmapInfo.bmiHeader.biBitCount = BPP;
bitmapInfo.bmiHeader.biSizeImage = nImageSize;
bitmapInfo.bmiHeader.biCompression = BI_RGB;

// Create dib
BYTE* pbtImageArray = NULL;
HBITMAP hbmp = CreateDIBSection( pCDC->GetSafeHdc(), &bitmapInfo, DIB_RGB_COLORS, (void**)&pbtImageArray, NULL, 0);

//Then fill in the data.
for (int i = 0; i < nImageSize - nBitPP; i+=nBitPP)
{
     pbtImageArray[i] = 0x0000;
     pbtImageArray[i+1] = 0x0000;
     pbtImageArray[i+2] = 255;
     pbtImageArray[i+3] = 0x0000;
}
HDC hBitmapDC = CreateCompatibleDC(pCDC->GetSafeHdc() );

HBITMAP hOldBitmap = (HBITMAP)SelectObject(hBitmapDC, hbmp);

StretchBlt( pCDC->GetSafeHdc(), 
            nWindowX, nWindowY, 
            nWindowWidth, nWindowHeight, // Destination 
            hBitmapDC , 
            nRegionX, nRegionY, 
            nRegionWidth, nRegionHeight, // Source
            SRCCOPY);

SelectObject(m_hBitmapDC, hOldBitmap);