/// <summary>
/// Converts a single <see cref="MappingDataRange">MappingDataRange</see> into a string, stripping the trailing null character. If
/// the string doesn't contain null characters, the empty string is returned.
/// </summary>
/// <param name="dataRange">The <see cref="MappingDataRange">MappingDataRange</see> to convert</param>
/// <returns>The resulting string</returns>
public string Format(MappingDataRange dataRange)
{
if (dataRange == null)
{
throw new ArgumentNullException("dataRange");
}
var data = dataRange.GetData();
if ((data.Length & 1) != 0)
{
throw new LinguisticException(LinguisticException.InvalidArgs);
}
var nullIndex = data.Length;
for (var i = 0; i < data.Length; i += 2)
{
if (data[i] == 0 && data[i + 1] == 0)
{
nullIndex = i;
break;
}
}
var resultText = Encoding.Unicode.GetString(data, 0, nullIndex);
return(resultText);
}
/// <summary>
/// Converts a single <see cref="MappingDataRange">MappingDataRange</see> into a string.
/// </summary>
/// <param name="dataRange">The <see cref="MappingDataRange">MappingDataRange</see> to convert</param>
/// <returns>The resulting string</returns>
public string Format(MappingDataRange dataRange)
{
byte[] data = dataRange.GetData();
string resultText = Encoding.Unicode.GetString(data);
return(resultText);
}
/// <summary>
/// Converts a single <see cref="MappingDataRange">MappingDataRange</see> into a string array by splitting on each null character and
/// removing the empty entries.
/// </summary>
/// <param name="dataRange">The <see cref="MappingDataRange">MappingDataRange</see> to convert</param>
/// <returns>The resulting string array</returns>
public string[] Format(MappingDataRange dataRange)
{
byte[] data = dataRange.GetData();
string resultText = Encoding.Unicode.GetString(data);
return(resultText.Split(Separator, StringSplitOptions.RemoveEmptyEntries));
}
/// <summary>
/// Converts a single <see cref="MappingDataRange">MappingDataRange</see> into a string array by splitting on each null character and
/// removing the empty entries.
/// </summary>
/// <param name="dataRange">The <see cref="MappingDataRange">MappingDataRange</see> to convert</param>
/// <returns>The resulting string array</returns>
public string[] Format(MappingDataRange dataRange)
{
if (dataRange == null)
{
throw new ArgumentNullException("dataRange");
}
byte[] data = dataRange.GetData();
string resultText = Encoding.Unicode.GetString(data);
return(resultText.Split(Separator, StringSplitOptions.RemoveEmptyEntries));
}
/// <summary>
/// An array of <see cref="MappingDataRange">MappingDataRange</see> objects containing all recognized text range results. This member is populated
/// by MappingService.RecognizeText or asynchronously with
/// MappingService.BeginRecognizeText.
/// </summary>
public MappingDataRange[] GetResultRanges()
{
MappingDataRange[] result = new MappingDataRange[_win32PropertyBag._rangesCount];
for (int i = 0; i < result.Length; ++i)
{
MappingDataRange range = new MappingDataRange();
InteropTools.Unpack(out range._win32DataRange,
(IntPtr)((UInt64)_win32PropertyBag._ranges + ((UInt64)i * InteropTools.SizeOfWin32DataRange)));
result[i] = range;
}
return(result);
}
/// <summary>Converts a single <see cref="MappingDataRange">MappingDataRange</see> into a string.</summary>
/// <param name="dataRange">The <see cref="MappingDataRange">MappingDataRange</see> to convert</param>
/// <returns>The resulting string</returns>
public string Format(MappingDataRange dataRange)
{
if (dataRange == null)
{
throw new ArgumentNullException("dataRange");
}
var data = dataRange.GetData();
var resultText = Encoding.Unicode.GetString(data);
return(resultText);
}
/// <summary>
/// An array of <see cref="MappingDataRange">MappingDataRange</see> objects containing all recognized text range results. This member is populated
/// by MappingService.RecognizeText or asynchronously with
/// MappingService.BeginRecognizeText.
/// </summary>
public MappingDataRange[] GetResultRanges()
{
var result = new MappingDataRange[_win32PropertyBag._rangesCount];
for (int i = 0; i < result.Length; ++i)
{
result[i] = new MappingDataRange
{
_win32DataRange = Win32NativeInteropTools.Unpack <Win32DataRange>(
(IntPtr)((ulong)_win32PropertyBag._ranges + ((ulong)i * InteropTools.SizeOfWin32DataRange)))
};
}
return(result);
}
/// <summary>
/// Converts a single <see cref="MappingDataRange">MappingDataRange</see> into a string, stripping the trailing null character.
/// If the string doesn't contain null characters, the empty string is returned.
/// </summary>
/// <param name="dataRange">The <see cref="MappingDataRange">MappingDataRange</see> to convert</param>
/// <returns>The resulting string</returns>
public string Format(MappingDataRange dataRange)
{
byte[] data = dataRange.GetData();
if ((data.Length & 1) != 0)
{
throw new LinguisticException(LinguisticException.E_INVALIDARG);
}
int nullIndex = data.Length;
for (int i = 0; i < data.Length; i += 2)
{
if (data[i] == 0 && data[i + 1] == 0)
{
nullIndex = i;
break;
}
}
string resultText = Encoding.Unicode.GetString(data, 0, nullIndex);
return(resultText);
}
