/* === S Y N F I G ========================================================= */
/*! \file editmode.h
** \brief Template Header
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
** This package 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 2 of
** the License, or (at your option) any later version.
**
** This package 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.
** \endlegal
*/
/* ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __SYNFIG_EDITMODE_H
#define __SYNFIG_EDITMODE_H
/* === H E A D E R S ======================================================= */
/* === M A C R O S ========================================================= */
/* === T Y P E D E F S ===================================================== */
/* === C L A S S E S & S T R U C T S ======================================= */
namespace synfigapp {
/*! \enum EditMode
** \brief \writeme
*/
enum EditMode
{
MODE_NORMAL =0, //!< Normal editing mode. Place holder.
MODE_ANIMATE =(1<<0), //!< Animated editing mode.
MODE_ANIMATE_FUTURE =(1<<1), //!< Respect <i>future</i> keyframes
MODE_ANIMATE_PAST =(1<<2), //!< Respect <i>past</i> keyframes
MODE_ANIMATE_ALL =(3<<1), //!< Respect <i>all</i> keyframes
MODE_UNDEFINED =(~0) //!< Undefined Mode
}; // END of enum EditMode
//! Combine Flags
inline EditMode
operator|(const EditMode& lhs, const EditMode& rhs)
{ return static_cast<EditMode>(int(lhs)|int(rhs)); }
//! Exclude Flags
inline EditMode
operator-(const EditMode& lhs, const EditMode& rhs)
{ return static_cast<EditMode>(int(lhs)&~int(rhs)); }
inline EditMode&
operator|=(EditMode& lhs, const EditMode& rhs)
{ *reinterpret_cast<int*>(&lhs)|=int(rhs); return lhs; }
//! Flag Comparison. THIS IS NOT LESS-THAN-OR-EQUAL-TO.
/*! This function will return true of all of the flags
** in the \a rhs are set in the \a lhs */
inline EditMode
operator&(const EditMode& lhs, const EditMode& rhs)
{ return static_cast<EditMode>(int(lhs)&int(rhs)); }
//! Flag Comparison. THIS IS NOT LESS-THAN-OR-EQUAL-TO.
/*! This function will return true of all of the flags
** in the \a rhs are set in the \a lhs */
// inline bool
// operator<=(const EditMode& lhs, const EditMode& rhs)
// { return (lhs&rhs)==int(rhs); }
}; // END if namespace synfigapp
/* === E N D =============================================================== */
#endif