/// <summary>
/// Конструктор
/// </summary>
public TableInfo(string name, string header, GetTableDelegate getTable, string idColName)
{
Name = name;
Header = header;
GetTable = getTable;
IDColName = idColName;
}
/// <summary>
/// Uses a delegate to return a table for the given table id.
/// </summary>
public CustomVariantResolver SetTable(StringHash32 inTableId, GetTableDelegate inGetter)
{
if (inGetter == null)
{
throw new ArgumentNullException("inGetter");
}
MakeTableRule(inTableId).SetDelegate(inGetter);
return(this);
}
public Face(GetTableDelegate getTable, object context, ReleaseDelegate destroy)
: this(IntPtr.Zero)
{
if (getTable == null)
{
throw new ArgumentNullException(nameof(getTable));
}
var ctx = DelegateProxies.CreateMulti <GetTableDelegate> ((_, t, __) => getTable.Invoke(this, t, context), context, destroy);
Handle = HarfBuzzApi.hb_face_create_for_tables(DelegateProxies.GetTableDelegateProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public Face(GetTableDelegate getTable, ReleaseDelegate destroy)
: this(IntPtr.Zero)
{
if (getTable == null)
{
throw new ArgumentNullException(nameof(getTable));
}
Handle = HarfBuzzApi.hb_face_create_for_tables(
DelegateProxies.GetTableDelegateProxy,
DelegateProxies.CreateMultiUserData(getTable, destroy, this),
DelegateProxies.ReleaseDelegateProxyForMulti);
}
public Face(GetTableDelegate getTable, object context, ReleaseDelegate destroy)
: this(IntPtr.Zero)
{
if (getTable == null)
{
throw new ArgumentNullException(nameof(getTable));
}
var ctx = new NativeDelegateContext(
new object[] { context, this },
new Delegate[] { destroy, getTable });
Handle = HarfBuzzApi.hb_face_create_for_tables(table_func, ctx.NativeContext, DestroyFunction.NativePointer);
}
/// <summary>
/// Uses a delegate to return a default table if no table id is provided.
/// </summary>
public CustomVariantResolver SetDefaultTable(GetTableDelegate inGetter)
{
if (inGetter == null)
{
throw new ArgumentNullException("inGetter");
}
if (m_DefaultTable == null)
{
m_DefaultTable = new TableRule();
}
m_DefaultTable.SetDelegate(inGetter);
return(this);
}
public Face(GetTableDelegate getTable)
: this(getTable, null)
{
}
public Face(GetTableDelegate getTable, object context)
: this(getTable, context, null)
{
}
public void SetDelegate(GetTableWithContextDelegate inDelegate)
{
m_Table = null;
m_TableDelegate = null;
m_TableWithContextDelegate = inDelegate;
}
public void SetConst(VariantTable inTable)
{
m_Table = inTable;
m_TableDelegate = null;
m_TableWithContextDelegate = null;
}
public void Clear()
{
m_Table = null;
m_TableDelegate = null;
m_TableWithContextDelegate = null;
}
