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/**
* @file geis_group.h
* @brief Geis gesture group module internal interface
*
* Copyright 2011 Canonical Ltd.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option) any
* later version.
*
* This library 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GEIS_GROUP_H_
#define GEIS_GROUP_H_
#include "geis/geis.h"
#include "geis_frame.h"
/**
* @defgroup geis_groupset A Gesture Group Container
* @{
*/
/**
* Creates a new, empty group set.
*/
GeisGroupSet geis_groupset_new();
/**
* Destroys a group set and all groups contained in it.
*
* @param[in] groupset The group set to destroy.
*/
void geis_groupset_delete(GeisGroupSet groupset);
/**
* Inserts a gesture group into a group set.
*
* @param[in] groupset A group set.
* @param[in] group A gesture group.
*
* The set takes ownership of the gesture group.
*/
GeisStatus geis_groupset_insert(GeisGroupSet groupset, GeisGroup group);
/** @} */
/**
* @defgroup geis_group A Gesture Group
* @{
*/
/**
* Creates a new gesture group.
*
* @param[in] id Identifier for the new group.
*/
GeisGroup geis_group_new(GeisInteger id);
/**
* Destroys a gesture group and all gesture frames contained in it.
*
* @param[in] group The gesture group to destroy.
*/
void geis_group_delete(GeisGroup group);
/**
* Adds a gesture frame to a gesture group.
*
* @param[in] group A gesture group.
* @param[in] frame A gesture frame.
*
* The group takes ownership of the frame object.
*/
GeisStatus geis_group_insert_frame(GeisGroup group, GeisFrame frame);
/** @} */
#endif /* GEIS_GROUP_H_ */
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