//*****************************************************************************
UINT CDrodFileDialogWidget::GetExtensionType(const WSTRING& wFilename)
//Determine file type based on file name extension.
{
UINT ext;
for (ext = 0; ext < FileExtension::EXT_COUNT; ++ext)
{
WSTRING wstrExt = wszPeriod;
wstrExt += g_pTheDB->GetMessageText(fileExtension[ext]);
if (!WCSicmp(wFilename.c_str() + WCSlen(wFilename.c_str()) - wstrExt.size(), wstrExt.c_str()))
{
//Recognized file extension.
return ext;
}
}
//On older OSes, only 3-character extensions are recognized.
//If none of the above matches worked, try matching against shortened extensions.
for (ext = 0; ext < FileExtension::EXT_COUNT; ++ext)
{
WSTRING wstrExt = wszPeriod;
wstrExt += g_pTheDB->GetMessageText(fileExtension[ext]);
if (wstrExt.length() > 4) //don't retest extensions that were already short enough
{
wstrExt.resize(4); //.ext
if (!WCSicmp(wFilename.c_str() + WCSlen(wFilename.c_str()) - wstrExt.size(), wstrExt.c_str()))
{
//Recognized file extension.
return ext;
}
}
}
return FileExtension::EXT_COUNT; //extension not recognized
}
CPath::CPath(WSTRING& sDirectory, WSTRING& sFileName, wchar_t cDivision)
:m_sPath(sDirectory)
,m_cDivision(cDivision)
{
if(sDirectory[sDirectory.length()-1] != m_cDivision)
{
wchar_t wcsDivision[2] = {0};
wcsDivision[0] = m_cDivision;
m_sPath.append(wcsDivision);
}
m_sPath.append(sFileName);
}
//*****************************************************************************
bool CUtil::IsPathValid(
//Is a path valid.
//
//Params:
const WCHAR* pszPath) //(in) Path should not end in separator.
//
//Returns:
//True if it is, false if it isn't.
{
bool bIsValid;
#ifdef WIN32
struct _stat buf;
bIsValid = !_wstat(pszPath, &buf) ? (buf.st_mode & _S_IFDIR) != 0 : false;
#else
WSTRING wstrPath = pszPath;
char *szPath = new char[wstrPath.length()+1];
struct stat buf;
UnicodeToAscii(wstrPath, szPath);
bIsValid = !stat(szPath, &buf) ? S_ISDIR(buf.st_mode) : false;
delete[] szPath;
#endif
return bIsValid;
}
//*****************************************************************************
void CHTMLWidget::StartElement(
//Expat callback function: Process XML start tag, and attributes.
//
//Params:
const XML_Char *name, const XML_Char **atts)
{
//Get tag type (assume no special chars).
const HTMLTagType eTagType = ParseTag(name);
if (wstrBuffer.length()) Flush();
++aeTagLevel[eTagType];
//Get id/name attribute
{
static const WCHAR wszID[] = {We('i'),We('d'),We(0)};
static const WCHAR wszNAME[] = {We('n'),We('a'),We('m'),We('e'),We(0)};
WSTRING tmp = GetAttr(wszID, atts);
if (tmp.empty())
tmp = GetAttr(wszNAME, atts);
if (!tmp.empty())
mIdmap.insert(std::make_pair(tmp, this->wY));
}
switch (eTagType)
{
case BODY_Tag:
{
static const WCHAR wszBgcolor[] = {We('b'),We('g'),We('c'),We('o'),We('l'),We('o'),We('r'),We(0)};
WSTRING bgcolor = GetAttr(wszBgcolor, atts);
if (bgcolor.size())
this->wstrBGColor = bgcolor;
break;
}
case UL_Tag:
case OL_Tag:
this->swOLstack.push(this->wOLcounter);
this->wOLcounter = (eTagType == OL_Tag ? 1 : 0);
this->wMargin += LISTINDENT;
NewLine(this->swOLstack.size() == 1);
break;
case H1_Tag:
case H2_Tag:
case H3_Tag:
NewLine();
break;
case TITLE_Tag:
wstrTitle = wszEmpty;
break;
case A_Tag:
swstrLink.push(GetAttr(wszHREF, atts));
break;
case B_Tag:
break;
case HR_Tag:
case BR_Tag:
NewLine(true);
break;
case IMG_Tag:
{
static const WCHAR wszSrc[] = {We('s'),We('r'),We('c'),We(0)};
WSTRING imageURL = this->wstrBasePath;
imageURL += wszSlash;
imageURL += GetAttr(wszSrc, atts);
CImageWidget *pImage = new CImageWidget(0, this->wX + this->wMargin, this->wY, imageURL.c_str());
ASSERT(pImage);
AddWidget(pImage);
this->wY += pImage->GetH();
this->wX = 0; //next thing goes on new line
break;
}
case P_Tag:
this->wY += static_cast<UINT>(g_pTheFM->GetFontLineHeight(FONTLIB::F_Text) * 2/3);
break;
case LI_Tag:
{
//Use image as bullet in stead ?
static const WCHAR wszItem[] = {We('*'),We(' '),We(0)};
NewLine();
if (this->wOLcounter)
{
WCHAR wszBuf[33];
wstrBuffer = (WSTRING)_itow(this->wOLcounter, wszBuf, 10)
+ wszPeriod + wszSpace;
++this->wOLcounter;
}
else wstrBuffer = wszItem;
Flush(true);
this->bSkipSpace = true;
break;
}
case TABLE_Tag:
NewLine();
vwColumns.clear();
//Fall through
case TR_Tag:
this->wCurrentColumn = 0;
break;
case TD_Tag:
{
if (this->wCurrentColumn >= vwColumns.size())
{
static const WCHAR wszWidth[] = {We('w'),We('i'),We('d'),We('t'),We('h'),We(0)};
WSTRING wstrWidthAttr = GetAttr(wszWidth, atts);
this->wTDWidth = wstrWidthAttr.length() > 0 ?
_Wtoi(wstrWidthAttr.c_str()) : 0;
vwColumns.push_back(this->wX += 32);
}
else
{
this->wX = vwColumns[this->wCurrentColumn];
this->wTDWidth = 0;
}
++this->wCurrentColumn;
this->bSkipSpace = true;
break;
}
default:
break;
}
}