/// <summary>
/// 初始化插件
/// </summary>
/// <param name="part"></param>
/// <param name="definition"></param>
public PlugIn(ComposablePart part, ExportDefinition definition)
{
part.NotNull()?.Throw(nameof(part));
definition.NotNull()?.Throw(nameof(definition));
Name = definition.ContractName;
Metadata = definition.Metadata;
InnerValue = part.GetExportedValue(definition);
Priority = GetMetadata("Priority", 0);
TypeIdentity = GetMetadata <string>("ExportTypeIdentity", null);
IsMethod = InnerValue is ExportedDelegate;
if (IsMethod)
{
InnerValue = typeof(ExportedDelegate).GetField("_method", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(InnerValue);
}
else if (InnerValue != null)
{
var type = InnerValue.GetType();
if (TypeIdentity != null)
{
Type = type.Module.GetType(TypeIdentity, false, false) ?? type;
}
else
{
Type = type;
}
}
}
public override void Write(XElement root)
{
if (root == null)
throw new ArgumentNullException(nameof(root));
var @string = InnerValue.ToString(CultureInfo.InvariantCulture);
root.Add(new XElement(m_name, new XAttribute("value", @string)));
}
public override int GetHashCode()
{
if (InnerValue != null)
{
return(InnerValue.GetHashCode());
}
return(unchecked (521 * typeof(T).GetHashCode()));
}
/// <summary>
/// Determines if this terminal is equal to the given other terminal.
/// </summary>
/// <param name="terminal"></param>
/// <returns></returns>
public virtual bool Equals(ITerminal <T> terminal)
{
if (terminal != null)
{
if (InnerValue != null &&
terminal.InnerValue != null)
{
return(InnerValue.Equals(terminal.InnerValue));
}
return((object)InnerValue == (object)terminal.InnerValue);
}
return((object)InnerValue == terminal);
}
/// <summary>
/// Returns this object as a string represented by the inner value.
/// </summary>
/// <returns></returns>
public override string ToString()
{
if (InnerValue != null)
{
if (Negated)
{
return(string.Format("Not {0}", InnerValue));
}
return(InnerValue.ToString());
}
if (!Negated)
{
return("END_OF_INPUT");
}
return("Anything");
}
void ReleaseDesignerOutlets()
{
if (InnerSlider != null)
{
InnerSlider.Dispose();
InnerSlider = null;
}
if (InnerValue != null)
{
InnerValue.Dispose();
InnerValue = null;
}
if (OuterSlider != null)
{
OuterSlider.Dispose();
OuterSlider = null;
}
if (OuterValue != null)
{
OuterValue.Dispose();
OuterValue = null;
}
if (StreamlinedCheckbox != null)
{
StreamlinedCheckbox.Dispose();
StreamlinedCheckbox = null;
}
if (HeadCheckbox != null)
{
HeadCheckbox.Dispose();
HeadCheckbox = null;
}
if (TailCheckbox != null)
{
TailCheckbox.Dispose();
TailCheckbox = null;
}
}
public IEnumerable <T> Get(IContext context)
{
var result = InnerValue.Get(context);
if (result is T t)
{
return(new[] { t });
}
if (result is IEnumerable <T> enumerable)
{
return(enumerable);
}
if (result is IEnumerable <object> nonGeneric)
{
return(nonGeneric.OfType <T>().ToList());
}
throw new InvalidOperationException($"Invalid type returned from a value. Expected 'IEnumerable<{typeof(T)}>'.");
}
public Value(vec3 val)
{
InnerVal = new InnerValue(new vec4(val, 1.0f)); ValType = Type.VEC3;
}
public Value(mat4[] val, bool transpose = false)
{
InnerVal = new InnerValue(val.serialize()); ValType = transpose ? Type.MAT4_T_ARRAY : Type.MAT4_ARRAY;
}
public Value(vec4[] val)
{
InnerVal = new InnerValue(val.serialize()); ValType = Type.VEC4_ARRAY;
}
public Value(mat3 val, bool transpose = false)
{
InnerVal = new InnerValue(val.serialize()); ValType = transpose ? Type.MAT3_T : Type.MAT3;
}
public Value(uint val)
{
InnerVal = new InnerValue(val); ValType = Type.UINT;
}
/// <summary>
/// Serves as a hash function for a <see cref="VKS.Measures.Mass"/> object.
/// </summary>
/// <returns>A hash code for this instance that is suitable for use in hashing algorithms and data structures such as a hash table.</returns>
public override int GetHashCode()
{
return(InnerValue.GetHashCode());
}
public Value(float val)
{
InnerVal = new InnerValue(val); ValType = Type.FLOAT;
}
public Value(vec2 val)
{
InnerVal = new InnerValue(new vec4(val.x, val.y, 0.0f, 1.0f)); ValType = Type.VEC2;
}
public Value(Color val, bool rgb_only = false)
{
InnerVal = new InnerValue(val.vectorized); ValType = rgb_only ? Type.RGB : Type.RGBA;
}
public Value(float[] val)
{
InnerVal = new InnerValue(val); ValType = Type.FLOAT_ARRAY;
}
public Value(uint[] val)
{
InnerVal = new InnerValue(val); ValType = Type.UINT_ARRAY;
}
public Value(vec4 val)
{
InnerVal = new InnerValue(val); ValType = Type.VEC4;
}
public Value(Color[] val, bool rgb_only = false)
{
InnerVal = new InnerValue(val.serialize(null, rgb_only)); ValType = rgb_only ? Type.RGB_ARRAY : Type.RGBA_ARRAY;
}
public override string ToString()
{
return(InnerValue.ToString());
}
protected override IDisposable SubscribeCore(IObserver <T> observer)
{
return(InnerValue.Subscribe(observer));
}