osd.h
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上传日期:2009-03-27
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- /*****************************************************************************
- * osd.h : Constants for use with osd modules
- *****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: osd.h 8354 2004-08-03 00:11:32Z gbazin $
- *
- * Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- /**
- * file
- * Stucts and function prototypes to place text on the video
- */
- #define OSD_ALIGN_LEFT 0x1
- #define OSD_ALIGN_RIGHT 0x2
- #define OSD_ALIGN_TOP 0x4
- #define OSD_ALIGN_BOTTOM 0x8
- #define OSD_HOR_SLIDER 1
- #define OSD_VERT_SLIDER 2
- #define OSD_PLAY_ICON 1
- #define OSD_PAUSE_ICON 2
- #define OSD_SPEAKER_ICON 3
- #define OSD_MUTE_ICON 4
- /**
- * Text style information.
- * This struct is currently ignored
- */
- struct text_style_t
- {
- int i_size;
- uint32_t i_color;
- vlc_bool_t b_italic;
- vlc_bool_t b_bold;
- vlc_bool_t b_underline;
- };
- static const text_style_t default_text_style = { 22, 0xffffff, VLC_FALSE, VLC_FALSE, VLC_FALSE };
- VLC_EXPORT( int, vout_ShowTextRelative, ( vout_thread_t *, int, char *, text_style_t *, int, int, int, mtime_t ) );
- VLC_EXPORT( int, vout_ShowTextAbsolute, ( vout_thread_t *, int, char *, text_style_t *, int, int, int, mtime_t, mtime_t ) );
- VLC_EXPORT( void, __vout_OSDMessage, ( vlc_object_t *, int, char *, ... ) );
- /**
- * Same as __vlc_OSDMessage() but with automatic casting
- */
- #if defined(HAVE_VARIADIC_MACROS)
- # define vout_OSDMessage( obj, chan, fmt, args...) __vout_OSDMessage( VLC_OBJECT(obj), chan, fmt, ## args )
- #else
- # define vout_OSDMessage __vout_OSDMessage
- #endif
- VLC_EXPORT( void, vout_OSDSlider, ( vlc_object_t *, int, int , short ) );
- VLC_EXPORT( void, vout_OSDIcon, ( vlc_object_t *, int, short ) );