/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2013 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
using System.Collections.Generic;
namespace Greenshot.Drawing.Fields
{
///
/// Any element holding Fields must provide access to it.
/// AbstractFieldHolder is the basic implementation.
/// If you need the fieldHolder to have child fieldHolders,
/// you should consider using IFieldHolderWithChildren.
///
public interface IFieldHolder
{
event FieldChangedEventHandler FieldChanged;
void AddField(Field field);
void RemoveField(Field field);
List GetFields();
Field GetField(FieldType fieldType);
bool HasField(FieldType fieldType);
void SetFieldValue(FieldType fieldType, object value);
}
///
/// Extended fieldHolder which has fieldHolder children.
/// Implementations should pass field values to and from
/// their children.
/// AbstractFieldHolderWithChildren is the basic implementation.
///
public interface IFieldHolderWithChildren : IFieldHolder
{
void AddChild(IFieldHolder fieldHolder);
void RemoveChild(IFieldHolder fieldHolder);
}
}