src/misc/text_style.c

   1 /*****************************************************************************
   2  * text_style.c
   3  *****************************************************************************
   4  * Copyright (C) 1999-2010 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Author: basOS G <noxelia 4t gmail , com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifdef HAVE_CONFIG_H
  25 # include "config.h"
  26 #endif
  27
  28 #include <vlc_common.h>
  29 #include <vlc_text_style.h>
  30
  31 /* */
  32 text_style_t *text_style_New( void )
  33 {
  34     text_style_t *p_style = calloc( 1, sizeof(*p_style) );
  35     if( !p_style )
  36         return NULL;
  37
  38     /* initialize to default text style */
  39     p_style->psz_fontname = NULL;
  40     p_style->psz_monofontname = NULL;
  41     p_style->i_font_size = STYLE_DEFAULT_FONT_SIZE;
  42     p_style->i_font_color = 0xffffff;
  43     p_style->i_font_alpha = 0xff;
  44     p_style->i_style_flags = STYLE_OUTLINE;
  45     p_style->i_outline_color = 0x000000;
  46     p_style->i_outline_alpha = 0xff;
  47     p_style->i_shadow_color = 0x000000;
  48     p_style->i_shadow_alpha = 0xff;
  49     p_style->i_background_color = 0xffffff;
  50     p_style->i_background_alpha = 0x80;
  51     p_style->i_karaoke_background_color = 0xffffff;
  52     p_style->i_karaoke_background_alpha = 0xff;
  53     p_style->i_outline_width = 1;
  54     p_style->i_shadow_width = 0;
  55     p_style->i_spacing = -1;
  56
  57     return p_style;
  58 }
  59
  60 text_style_t *text_style_Copy( text_style_t *p_dst, const text_style_t *p_src )
  61 {
  62     if( !p_src )
  63         return p_dst;
  64
  65     /* */
  66     *p_dst = *p_src;
  67
  68     if( p_src->psz_fontname )
  69         p_dst->psz_fontname = strdup( p_src->psz_fontname );
  70
  71     if( p_src->psz_monofontname )
  72         p_dst->psz_monofontname = strdup( p_src->psz_fontname );
  73
  74     return p_dst;
  75 }
  76
  77 text_style_t *text_style_Duplicate( const text_style_t *p_src )
  78 {
  79     if( !p_src )
  80         return NULL;
  81
  82     text_style_t *p_dst = calloc( 1, sizeof(*p_dst) );
  83     if( p_dst )
  84         text_style_Copy( p_dst, p_src );
  85     return p_dst;
  86 }
  87
  88 void text_style_Delete( text_style_t *p_style )
  89 {
  90     if( p_style )
  91         free( p_style->psz_fontname );
  92     if( p_style )
  93         free( p_style->psz_monofontname );
  94     free( p_style );
  95 }
  96