C / C++ / MFC

bool findandcapture()
{
    frame=NULL;
    HDC devcnt=NULL,devc=NULL,cmpdc=NULL;
    RECT dim={0};
    HBITMAP bmp=NULL;
    BYTE *memory=0;

    BITMAPFILEHEADER fileHeader;
    BITMAPINFOHEADER infoHeader;
    BITMAPINFO info;
    int numframe=-1;

    char cur[150]={0},prev[150]={0};


    EnumWindows(findwebwnd,0);


    if(frame!=NULL)
        devcnt=GetWindowDC(frame);
    else
        return false;

    GetWindowRect(frame,&dim);

    int bitmap_dx = dim.right - dim.left;
    int bitmap_dy = dim.bottom - dim.top;

    //------------headerul bitmap----------------------
    fileHeader.bfType = 0x4d42;
    fileHeader.bfSize = 0;
    fileHeader.bfReserved1 = 0;
    fileHeader.bfReserved2 = 0;
    fileHeader.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER);

    infoHeader.biSize = sizeof(infoHeader);
    infoHeader.biWidth = bitmap_dx;
    infoHeader.biHeight = bitmap_dy;
    infoHeader.biPlanes = 1;
    infoHeader.biBitCount = 24;
    infoHeader.biCompression = BI_RGB;
    infoHeader.biSizeImage = 0;
    infoHeader.biXPelsPerMeter = 0;
    infoHeader.biYPelsPerMeter = 0;
    infoHeader.biClrUsed = 0;
    infoHeader.biClrImportant = 0;
    info.bmiHeader = infoHeader;


    //------------headerul bitmap----------------------

    cmpdc=CreateCompatibleDC(devcnt);

    bmp=CreateDIBSection(devcnt, &info, DIB_RGB_COLORS, (void**)&memory, 0, 0);
    DWORD eror=GetLastError();
    <font color="Red">HGDIOBJ hOldBMP = </font>SelectObject(cmpdc,bmp);


    <font color="Green">// Moved out of while loop</font>
    <font color="Red">int bytes = (((24*bitmap_dx + 31) & (~31))/8)*bitmap_dy;</font>

    while(1)
    {
        if(strcmp(cur,prev) || strstr(prev,"Broad")!=NULL)
        {
            numframe++;

            GetWindowText(last,cur,150);

            BitBlt(cmpdc, 0, 0, bitmap_dx, bitmap_dy, devcnt, 0, 0, SRCCOPY);

           
<font color="Green">            // Moved out of while loop</font>
            <font color="Red">//int bytes = (((24*bitmap_dx + 31) & (~31))/8)*bitmap_dy;</font>



            writebmpfile(bitmap_dx,bitmap_dy, bytes, memory,fileHeader,infoHeader,numframe);
<font color="Green">

            // Moved out of while loop</font>             <font color="Red">
            //DeleteObject(bmp);</font>

            if(UpdateWindow(mainwin)==false)
                break;

            if(strstr(prev,"Broad")!=NULL)
                Sleep(500);

        }
        else
            Sleep(1);


        GetWindowText(last,prev,150);




        Sleep(1);
    }


    <font color="Red">SelectObject(cmpdc,hOldBMP);
    DeleteObject(bmp);</font>

    DeleteDC(cmpdc);
    ReleaseDC(frame, devcnt);


    return true;
}

Mark Salsbery
Microsoft MVP - Visual C++

followait wrote:

...but it seems not associated with vss6.

Muhamad Hazwan Halim wrote:

2) Is there any API that can detect an internet connection?

Muhamad Hazwan Halim wrote:

3) How can I do a timer in this application? This timer would trigger an event when a time comes. For instance, a message loop will appear every 5 minutes.

Muhamad Hazwan Halim wrote:

Is it possible to create a timer so it will send packets to the server every 5 minutes using win32 console application.

Muhamad Hazwan Halim wrote:

How can i make the win32 application console invisible/hide during execution. (the black dos window is invisible)