HRESULT GetComCtl32Version(DLLVERSIONINFO2 & p_dvi, pfc::string_base * p_path_out)
{
static bool have_version = false;
static HRESULT rv = E_FAIL;
static DLLVERSIONINFO2 g_dvi;
if (!have_version || p_path_out)
{
HINSTANCE hinstDll = LoadLibrary(_T("comctl32.dll"));
if (hinstDll)
{
if (p_path_out)
uGetModuleFileName(hinstDll, *p_path_out);
if (!have_version)
{
DLLGETVERSIONPROC pDllGetVersion = (DLLGETVERSIONPROC)GetProcAddress(hinstDll, "DllGetVersion");
if (pDllGetVersion)
{
memset(&g_dvi, 0, sizeof(DLLVERSIONINFO2));
g_dvi.info1.cbSize = sizeof(DLLVERSIONINFO2);
rv = (*pDllGetVersion)(&g_dvi.info1);
if (FAILED(rv))
{
memset(&g_dvi, 0, sizeof(DLLVERSIONINFO));
g_dvi.info1.cbSize = sizeof(DLLVERSIONINFO);
rv = (*pDllGetVersion)(&g_dvi.info1);
}
}
have_version = true;
}
FreeLibrary(hinstDll);
}
}
p_dvi = g_dvi;
return rv;
}
void toolbar_extension::button::custom_image::get_path(pfc::string8 & p_out) const
{
p_out.reset();
bool b_absolute = pfc::string_find_first(m_path, ':') != pfc_infinite || (m_path.length() > 1 && m_path.get_ptr()[0] == '\\' && m_path.get_ptr()[1] == '\\');
bool b_relative_to_drive = !b_absolute && m_path.get_ptr()[0] == '\\';
pfc::string8 fb2kexe;
uGetModuleFileName(NULL, fb2kexe);
//pfc::string8 fullPath;
if (b_relative_to_drive)
{
t_size index_colon = fb2kexe.find_first(':');
if (index_colon != pfc_infinite)
p_out.add_string(fb2kexe.get_ptr(), index_colon + 1);
}
else if (!b_absolute)
p_out << pfc::string_directory(fb2kexe) << "\\";
p_out += m_path;
}