method

visible?

v2_5_5 - Show latest stable - Class: WIN32OLE_TYPELIB

visible?()

public

Returns true if the type library information is not hidden. If wLibFlags of TLIBATTR is 0 or LIBFLAG_FRESTRICTED or LIBFLAG_FHIDDEN, the method returns false, otherwise, returns true. If the method fails to access the TLIBATTR information, then WIN32OLERuntimeError is raised.

tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library')
tlib.visible? # => true

static VALUE
foletypelib_visible(VALUE self)
{
    ITypeLib *pTypeLib = NULL;
    VALUE visible = Qtrue;
    TLIBATTR *pTLibAttr;

    pTypeLib = itypelib(self);
    oletypelib_get_libattr(pTypeLib, &pTLibAttr);

    if ((pTLibAttr->wLibFlags == 0) ||
        (pTLibAttr->wLibFlags & LIBFLAG_FRESTRICTED) ||
        (pTLibAttr->wLibFlags & LIBFLAG_FHIDDEN)) {
        visible = Qfalse;
    }
    pTypeLib->lpVtbl->ReleaseTLibAttr(pTypeLib, pTLibAttr);
    return visible;
}

visible?

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