/// <summary>
/// ShaperBuffers.InitializeFeatureList - initializer for GetGlyphs.
/// </summary>
/// <param name="size">Requested new array size</param>
/// <param name="keep">number of features to copy into new array</param>
/// <remarks>
/// Called by pertinent shaper's GetGlyph method; ie, those shapers
/// that need to create a text dependent list of features
/// (e.g. Arabic, Mongolian).
/// The "keep" count takes priority over "size" if there's already an
/// array, so if size size is less than keep, the resized array has at
/// least keep elements. It is possible to create a 0 sized array.
/// </remarks>
public bool InitializeFeatureList(ushort size, ushort keep)
{
if (_textFeatures == null)
{
_textFeatures = new ShaperFeaturesList();
if (_textFeatures == null)
{
return(false);
}
_textFeatures.Initialize(size);
}
else
{
_textFeatures.Resize(size, keep);
}
return(true);
}
/// <summary>
/// ShaperBuffers.InitializeFeatureList - initializer for GetGlyphs.
/// </summary>
/// <param name="size">Requested new array size</param>
/// <param name="keep">number of features to copy into new array</param>
/// <remarks>
/// Called by pertinent shaper's GetGlyph method; ie, those shapers
/// that need to create a text dependent list of features
/// (e.g. Arabic, Mongolian).
/// The "keep" count takes priority over "size" if there's already an
/// array, so if size size is less than keep, the resized array has at
/// least keep elements. It is possible to create a 0 sized array.
/// </remarks>
public bool InitializeFeatureList(ushort size, ushort keep)
{
if (_textFeatures == null)
{
_textFeatures = new ShaperFeaturesList();
if (_textFeatures == null)
{
return false;
}
_textFeatures.Initialize(size);
}
else
{
_textFeatures.Resize(size, keep);
}
return true;
}
