git.sesse.net Git - vlc/blob - src/video_output/video_widgets.c

   1 /*****************************************************************************
   2  * video_widgets.c : OSD widgets manipulation functions
   3  *****************************************************************************
   4  * Copyright (C) 2004-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Author: Yoann Peronneau <yoann@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>                                                /* free() */
  28 #include <vlc/vout.h>
  29 #include <vlc_osd.h>
  30
  31 #include "vlc_video.h"
  32 #include "vlc_filter.h"
  33
  34 /*****************************************************************************
  35  * Displays an OSD slider.
  36  * Types are: OSD_HOR_SLIDER and OSD_VERT_SLIDER.
  37  *****************************************************************************/
  38 void vout_OSDSlider( vlc_object_t *p_caller, int i_channel, int i_position,
  39                      short i_type )
  40 {
  41     vout_thread_t *p_vout = vlc_object_find( p_caller, VLC_OBJECT_VOUT,
  42                                              FIND_ANYWHERE );
  43
  44     if( p_vout && ( config_GetInt( p_caller, "osd" ) || ( i_position >= 0 ) ) )
  45     {
  46         osd_Slider( p_caller, p_vout->p_spu, p_vout->render.i_width,
  47             p_vout->render.i_height, p_vout->fmt_in.i_x_offset,
  48             p_vout->fmt_in.i_height - p_vout->fmt_in.i_visible_height
  49                                     - p_vout->fmt_in.i_y_offset,
  50             i_channel, i_position, i_type );
  51     }
  52     vlc_object_release( p_vout );
  53 }
  54
  55 /*****************************************************************************
  56  * Displays an OSD icon.
  57  * Types are: OSD_PLAY_ICON, OSD_PAUSE_ICON, OSD_SPEAKER_ICON, OSD_MUTE_ICON
  58  *****************************************************************************/
  59 void vout_OSDIcon( vlc_object_t *p_caller, int i_channel, short i_type )
  60 {
  61     vout_thread_t *p_vout = vlc_object_find( p_caller, VLC_OBJECT_VOUT,
  62                                              FIND_ANYWHERE );
  63
  64     if( !p_vout ) return;
  65
  66     if( config_GetInt( p_caller, "osd" ) )
  67     {
  68         osd_Icon( p_caller,
  69                   p_vout->p_spu,
  70                   p_vout->render.i_width,
  71                   p_vout->render.i_height,
  72                   p_vout->fmt_in.i_width - p_vout->fmt_in.i_visible_width
  73                                          - p_vout->fmt_in.i_x_offset,
  74                   p_vout->fmt_in.i_y_offset,
  75                   i_channel, i_type );
  76     }
  77     vlc_object_release( p_vout );
  78 }
  79