bool
ESSimpleRenderView::CalcLineSize(RenderLine* pLine){
if( !pLine ) return false;
_Size szLine(0, 0);
RenderItem* pItem = pLine->m_pFirstItem;
int nLineWidthMax = -1;
bool bBreakLine = false;
while( pItem ){
if( bBreakLine ){
szLine.cy += std::max(szLine.cy, pItem->m_szItem.cy);
szLine.cx = pItem->m_szItem.cx;
}
else{
szLine.cy = std::max(szLine.cy, pItem->m_szItem.cy);
szLine.cx += pItem->m_szItem.cx;
}
if( pItem->m_bBreakLine ){
bBreakLine = true;
if( nLineWidthMax < szLine.cx )
nLineWidthMax = szLine.cx;
szLine.cx = 0;
}
else
bBreakLine = false;
pItem = pItem->m_pNext;
}
// In case when line break occures.
if( nLineWidthMax != -1 )
szLine.cx = nLineWidthMax;
pLine->m_szLine = szLine;
return true;
}
size_t CSegmentDownloader::ProcessHeader(char* ptr, size_t size, size_t nmemb, int index)
{
if( IS_LOG_ENABLED(THE_LOGGER, log4cplus::DEBUG_LOG_LEVEL) )
{
CString szLine(ptr, size * nmemb);
CCommonUtils::ReplaceCRLF(szLine);
CString szMsg;
szMsg.Format("Task[%02d]: %d - %s", m_dlParam.m_nTaskID, index, szLine);
LOG4CPLUS_DEBUG_STR(THE_LOGGER, (LPCTSTR)szMsg)
}
CSegmentInfoEx* pSegmentInfo = GetSegmentInfo(index);
fwrite(ptr, size, nmemb, pSegmentInfo->m_lpFileHeader);
//Parse
CString szScratch(ptr, size * nmemb);
int nc;
do
{
//1. check if status line
int nRspCode = CCommonUtils::GetHTTPStatusCode(szScratch);
//This is a status line
if(nRspCode > 0)
{
pSegmentInfo->m_headerInfo.Reset();
pSegmentInfo->m_headerInfo.m_nHTTPCode = nRspCode;
pSegmentInfo->m_headerInfo.m_szStatusLine = szScratch;
CCommonUtils::ReplaceCRLF(pSegmentInfo->m_headerInfo.m_szStatusLine, NULL, NULL);
break;
}
//2. check if Content-Length line
int nContentLength = -1;
nc = sscanf((LPCTSTR)szScratch, "Content-Length: %d", &nContentLength);
if(nContentLength >= 0)
{
pSegmentInfo->m_headerInfo.m_nContentLength = nContentLength;
break;
}
//3. check if Content-Range line
int x, y, total;
nc = sscanf((LPCTSTR)szScratch, "Content-Range: bytes %d-%d/%d", &x, &y, &total);
if(nc == 3)
{
pSegmentInfo->m_headerInfo.m_nContentRangeX = x;
pSegmentInfo->m_headerInfo.m_nContentRangeY = y;
pSegmentInfo->m_headerInfo.m_nContentRangeTotal = total;
break;
}
//we don't care other things
} while ( 0 );
return (size_t)(size * nmemb);
}
CString Recognize(CString szUrl)
{
CString szResult("");
if (hasInit == FALSE || chkFilePath.IsEmpty())
{
CString szFileName;
DWORD nProcID = ::GetCurrentProcessId();
GetProcessNameByProcessID(nProcID, szFileName);
int index = szFileName.ReverseFind('\\');
chkFilePath = szFileName.Left(index) + "\\chkcode.txt";
hasInit = TRUE;
}
CStdioFile file;
if (szLastUrl != szUrl)
{
if (file.Open(chkFilePath, CFile::modeCreate | CFile::modeReadWrite))
{
file.WriteString(szUrl);
szLastUrl = szUrl;
file.Close();
}
}
CString szLine("");
if (file.Open(chkFilePath, CFile::modeRead))
{
file.ReadString(szLine);
if (szLine.GetLength() > szUrl.GetLength() + 1)
{
szResult = szLine.Mid(szUrl.GetLength() + 1);
}
file.Close();
}
return szResult;
}