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56 lines
1.9 KiB
56 lines
1.9 KiB
15 years ago
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/*****************************************************************************
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* position.h: Support routines for logo and marquee plugin objects
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*****************************************************************************
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* Copyright (C) 2010 M2X BV
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*
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* Authors: JP Dinger <jpd (at) videolan (dot) org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef POSITION_H
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#define POSITION_H
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struct posidx_s { const char *n; size_t i; };
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static const posidx_s posidx[] = {
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{ "center", 0 },
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{ "left", 1 },
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{ "right", 2 },
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{ "top", 4 },
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{ "bottom", 8 },
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{ "top-left", 5 },
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{ "top-right", 6 },
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{ "bottom-left", 9 },
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{ "bottom-right", 10 },
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};
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enum { num_posidx = sizeof(posidx)/sizeof(*posidx) };
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static inline const char *position_bynumber( size_t i )
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{
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for( const posidx_s *h=posidx; h<posidx+num_posidx; ++h )
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if( h->i == i )
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return h->n;
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return "undefined";
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}
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static inline bool position_byname( const char *n, size_t &i )
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{
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for( const posidx_s *h=posidx; h<posidx+num_posidx; ++h )
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if( !strcasecmp( n, h->n ) )
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{ i=h->i; return true; }
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return false;
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}
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#endif
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