public Manager(Library library, uint maxFaces, uint maxSizes, ulong maxBytes, FaceRequester requester, IntPtr requestData)
{
if (library == null)
throw new ArgumentNullException("library");
IntPtr mgrRef;
Error err = FT.FTC_Manager_New(library.Reference, maxFaces, maxSizes, maxBytes, requester, requestData, out mgrRef);
if (err != Error.Ok)
throw new FreeTypeException(err);
Reference = mgrRef;
this.parentLibrary = library;
library.AddChildManager(this);
}
public Manager(Library library, uint maxFaces, uint maxSizes, ulong maxBytes, FaceRequester requester, IntPtr requestData)
{
if (library == null)
{
throw new ArgumentNullException("library");
}
IntPtr mgrRef;
Error err = FT.FTC_Manager_New(library.Reference, maxFaces, maxSizes, maxBytes, requester, requestData, out mgrRef);
if (err != Error.Ok)
{
throw new FreeTypeException(err);
}
Reference = mgrRef;
this.parentLibrary = library;
library.AddChildManager(this);
}
//private bool disposed;
#endregion
#region Constructors
/// <summary>
/// Initializes a new instance of the Manager class.
/// </summary>
/// <param name="library">The parent FreeType library handle to use.</param>
/// <param name="maxFaces">
/// Maximum number of opened <see cref="Face"/> objects managed by this cache instance. Use 0 for defaults.
/// </param>
/// <param name="maxSizes">
/// Maximum number of opened <see cref="FTSize"/> objects managed by this cache instance. Use 0 for defaults.
/// </param>
/// <param name="maxBytes">
/// Maximum number of bytes to use for cached data nodes. Use 0 for defaults. Note that this value does not
/// account for managed <see cref="Face"/> and <see cref="FTSize"/> objects.
/// </param>
/// <param name="requester">
/// An application-provided callback used to translate face IDs into real <see cref="Face"/> objects.
/// </param>
/// <param name="requestData">
/// A generic pointer that is passed to the requester each time it is called (see <see cref="FaceRequester"/>).
/// </param>
public Manager(Library library, uint maxFaces, uint maxSizes, ulong maxBytes, FaceRequester requester, IntPtr requestData)
: base(NewManager(library, maxFaces, maxSizes, maxBytes, requester, requestData))
{
parentLibrary = library;
library.AddChildManager(this);
}
private static IntPtr NewManager(Library library, uint maxFaces, uint maxSizes, ulong maxBytes, FaceRequester requester, IntPtr requestData)
{
if (library == null)
{
throw new ArgumentNullException(nameof(library));
}
Error err = FT.FTC_Manager_New(library.Reference, maxFaces, maxSizes, maxBytes, requester, requestData, out var mgrRef);
if (err != Error.Ok)
{
throw new FreeTypeException(err);
}
return(mgrRef);
}
internal static extern Error FTC_Manager_New(IntPtr library, uint max_faces, uint max_sizes, ulong maxBytes, FaceRequester requester, IntPtr req_data, out IntPtr amanager);
internal static extern Error FTC_Manager_New(IntPtr library, uint max_faces, uint max_sizes, ulong maxBytes, FaceRequester requester, IntPtr req_data, out IntPtr amanager);
