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/*****************************************************************************
* position.h: Support routines for logo and marquee plugin objects
*****************************************************************************
* Copyright (C) 2010 M2X BV
*
* Authors: JP Dinger <jpd (at) videolan (dot) org>
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef POSITION_H
#define POSITION_H
struct posidx_s { const char *n; size_t i; };
static const posidx_s posidx[] = {
{ "center", 0 },
{ "left", 1 },
{ "right", 2 },
{ "top", 4 },
{ "bottom", 8 },
{ "top-left", 5 },
{ "top-right", 6 },
{ "bottom-left", 9 },
{ "bottom-right", 10 },
};
enum { num_posidx = sizeof(posidx)/sizeof(*posidx) };
static inline const char *position_bynumber( size_t i )
{
for( const posidx_s *h=posidx; h<posidx+num_posidx; ++h )
if( h->i == i )
return h->n;
return "undefined";
}
static inline bool position_byname( const char *n, size_t &i )
{
for( const posidx_s *h=posidx; h<posidx+num_posidx; ++h )
if( !strcasecmp( n, h->n ) )
{ i=h->i; return true; }
return false;
}
#endif
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