/* ----------------------------------------------------------------- */
///
/// DocumentReader
///
/// <summary>
/// Initializes a new instance of the DocumentReader class with
/// the specified arguments.
/// </summary>
///
/// <param name="src">Path of the PDF file.</param>
/// <param name="password">Password query or string.</param>
/// <param name="options">Other options.</param>
///
/* ----------------------------------------------------------------- */
private DocumentReader(string src,
QueryMessage <IQuery <string>, string> password,
OpenOption options
)
{
Core = PdfiumReader.Create(src, password, options);
}
/* ----------------------------------------------------------------- */
///
/// Create
///
/// <summary>
/// Creates a new instance of the PdfiumReader class with the
/// specified arguments.
/// </summary>
///
/// <param name="src">Path of the PDF file.</param>
/// <param name="password">Password string or query.</param>
/// <param name="options">Other options.</param>
///
/// <returns>PdfiumReader object.</returns>
///
/* ----------------------------------------------------------------- */
public static PdfiumReader Create(string src,
QueryMessage <IQuery <string>, string> password,
OpenOption options
)
{
var dest = new PdfiumReader(src, options.IO);
try
{
Load(src, dest, password, options);
return(dest);
}
catch { dest.Dispose(); throw; }
}
/* ----------------------------------------------------------------- */
///
/// Load
///
/// <summary>
/// Loads the PDF document with the specified arguments.
/// </summary>
///
/* ----------------------------------------------------------------- */
private static void Load(string src,
PdfiumReader dest,
QueryMessage <IQuery <string>, string> password,
OpenOption options
)
{
while (true)
{
try
{
dest.Load(password.Value);
var denied = options.FullAccess && dest.File is PdfFile f && !f.FullAccess;
if (denied)
{
throw new PdfiumException(PdfiumStatus.PasswordError);
}
else
{
return;
}
}
catch (PdfiumException err)
{
if (err.Status != PdfiumStatus.PasswordError)
{
throw;
}
var msg = password.Source.Request(src);
if (!msg.Cancel)
{
password.Value = msg.Value;
}
else
{
throw new OperationCanceledException("Password");
}
}
}
}
/* ----------------------------------------------------------------- */
///
/// DocumentRenderer
///
/// <summary>
/// Initializes a new instance of the DocumentRenderer class
/// with the specified arguments.
/// </summary>
///
/// <param name="src">Path of the PDF file.</param>
/// <param name="password">Password string.</param>
/// <param name="options">Other options.</param>
///
/* ----------------------------------------------------------------- */
public DocumentRenderer(string src, string password, OpenOption options) :
base(src, password, options)
{
}
/* ----------------------------------------------------------------- */
///
/// DocumentRenderer
///
/// <summary>
/// Initializes a new instance of the DocumentRenderer class
/// with the specified arguments.
/// </summary>
///
/// <param name="src">Path of the PDF file.</param>
/// <param name="query">Password query.</param>
/// <param name="options">Other options.</param>
///
/* ----------------------------------------------------------------- */
public DocumentRenderer(string src, IQuery <string> query, OpenOption options) :
base(src, query, options)
{
}
/* ----------------------------------------------------------------- */
///
/// DocumentReader
///
/// <summary>
/// Initializes a new instance of the DocumentReader class
/// with the specified arguments.
/// </summary>
///
/// <param name="src">Path of the PDF file.</param>
/// <param name="password">Password string.</param>
/// <param name="options">Other options.</param>
///
/* ----------------------------------------------------------------- */
public DocumentReader(string src, string password, OpenOption options) :
this(src, MakeQuery(null, password), options)
{
}
/* ----------------------------------------------------------------- */
///
/// DocumentReader
///
/// <summary>
/// Initializes a new instance of the DocumentReader class
/// with the specified arguments.
/// </summary>
///
/// <param name="src">Path of the PDF file.</param>
/// <param name="query">Password query.</param>
/// <param name="options">Other options.</param>
///
/* ----------------------------------------------------------------- */
public DocumentReader(string src, IQuery <string> query, OpenOption options) :
this(src, MakeQuery(query, string.Empty), options)
{
}
