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Formatting cleaning
This commit is contained in:
Jean-Baptiste Kempf
parent
cffe2dbbf5
commit
393b34257f
@ -580,212 +580,215 @@ static char *CreateHtmlSubtitle( char *psz_subtitle )
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psz_tag[ 0 ] = '\0';
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if( psz_html_start != NULL )
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if( psz_html_start == NULL )
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{
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char *psz_html = psz_html_start;
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free( psz_tag );
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return NULL;
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}
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char *psz_html = psz_html_start;
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strcpy( psz_html, "<text>" );
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psz_html += 6;
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strcpy( psz_html, "<text>" );
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psz_html += 6;
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while( *psz_subtitle )
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while( *psz_subtitle )
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{
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if( *psz_subtitle == '\n' )
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{
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if( *psz_subtitle == '\n' )
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strcpy( psz_html, "<br/>" );
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psz_html += 5;
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psz_subtitle++;
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}
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else if( *psz_subtitle == '<' )
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{
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if( !strncasecmp( psz_subtitle, "<br/>", 5 ))
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{
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strcpy( psz_html, "<br/>" );
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psz_html += 5;
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psz_subtitle++;
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psz_subtitle += 5;
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}
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else if( *psz_subtitle == '<' )
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else if( !strncasecmp( psz_subtitle, "<b>", 3 ) )
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{
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if( !strncasecmp( psz_subtitle, "<br/>", 5 ))
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{
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strcpy( psz_html, "<br/>" );
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psz_html += 5;
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psz_subtitle += 5;
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}
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else if( !strncasecmp( psz_subtitle, "<b>", 3 ) )
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{
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strcpy( psz_html, "<b>" );
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strcat( psz_tag, "b" );
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psz_html += 3;
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psz_subtitle += 3;
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}
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else if( !strncasecmp( psz_subtitle, "<i>", 3 ) )
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{
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strcpy( psz_html, "<i>" );
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strcat( psz_tag, "i" );
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psz_html += 3;
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psz_subtitle += 3;
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}
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else if( !strncasecmp( psz_subtitle, "<u>", 3 ) )
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{
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strcpy( psz_html, "<u>" );
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strcat( psz_tag, "u" );
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psz_html += 3;
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psz_subtitle += 3;
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}
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else if( !strncasecmp( psz_subtitle, "<font ", 6 ))
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{
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const char *psz_attribs[] = { "face=\"", "family=\"", "size=\"",
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"color=\"", "outline-color=\"", "shadow-color=\"",
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"outline-level=\"", "shadow-level=\"", "back-color=\"",
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"alpha=\"", NULL };
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strcpy( psz_html, "<b>" );
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strcat( psz_tag, "b" );
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psz_html += 3;
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psz_subtitle += 3;
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}
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else if( !strncasecmp( psz_subtitle, "<i>", 3 ) )
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{
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strcpy( psz_html, "<i>" );
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strcat( psz_tag, "i" );
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psz_html += 3;
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psz_subtitle += 3;
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}
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else if( !strncasecmp( psz_subtitle, "<u>", 3 ) )
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{
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strcpy( psz_html, "<u>" );
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strcat( psz_tag, "u" );
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psz_html += 3;
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psz_subtitle += 3;
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}
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else if( !strncasecmp( psz_subtitle, "<font ", 6 ))
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{
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const char *psz_attribs[] = { "face=\"", "family=\"", "size=\"",
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"color=\"", "outline-color=\"", "shadow-color=\"",
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"outline-level=\"", "shadow-level=\"", "back-color=\"",
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"alpha=\"", NULL };
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strcpy( psz_html, "<font " );
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strcat( psz_tag, "f" );
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psz_html += 6;
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psz_subtitle += 6;
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strcpy( psz_html, "<font " );
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strcat( psz_tag, "f" );
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psz_html += 6;
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psz_subtitle += 6;
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while( *psz_subtitle != '>' )
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while( *psz_subtitle != '>' )
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{
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int k;
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for( k=0; psz_attribs[ k ]; k++ )
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{
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int k;
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int i_len = strlen( psz_attribs[ k ] );
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for( k=0; psz_attribs[ k ]; k++ )
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if( !strncasecmp( psz_subtitle, psz_attribs[k], i_len ))
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{
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int i_len = strlen( psz_attribs[ k ] );
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if( !strncasecmp( psz_subtitle, psz_attribs[ k ], i_len ))
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{
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i_len += strcspn( psz_subtitle + i_len, "\"" ) + 1;
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strncpy( psz_html, psz_subtitle, i_len );
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psz_html += i_len;
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psz_subtitle += i_len;
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break;
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}
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}
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if( psz_attribs[ k ] == NULL )
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{
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/* Jump over unrecognised tag */
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int i_len = strcspn( psz_subtitle, "\"" ) + 1;
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i_len += strcspn( psz_subtitle + i_len, "\"" ) + 1;
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strncpy( psz_html, psz_subtitle, i_len );
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psz_html += i_len;
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psz_subtitle += i_len;
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break;
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}
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while (*psz_subtitle == ' ')
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*psz_html++ = *psz_subtitle++;
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}
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*psz_html++ = *psz_subtitle++;
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if( psz_attribs[ k ] == NULL )
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{
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/* Jump over unrecognised tag */
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int i_len = strcspn( psz_subtitle, "\"" ) + 1;
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i_len += strcspn( psz_subtitle + i_len, "\"" ) + 1;
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psz_subtitle += i_len;
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}
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while (*psz_subtitle == ' ')
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*psz_html++ = *psz_subtitle++;
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}
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else if( !strncmp( psz_subtitle, "</", 2 ))
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*psz_html++ = *psz_subtitle++;
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}
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else if( !strncmp( psz_subtitle, "</", 2 ))
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{
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bool b_match = false;
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int i_len = strlen( psz_tag ) - 1;
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char *psz_lastTag = NULL;
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if( i_len >= 0 )
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{
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bool b_match = false;
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int i_len = strlen( psz_tag ) - 1;
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char *psz_lastTag = NULL;
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psz_lastTag = psz_tag + i_len;
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i_len = 0;
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if( i_len >= 0 )
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switch( *psz_lastTag )
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{
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psz_lastTag = psz_tag + i_len;
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i_len = 0;
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switch( *psz_lastTag )
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{
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case 'b':
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b_match = !strncasecmp( psz_subtitle, "</b>", 4 );
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i_len = 4;
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break;
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case 'i':
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b_match = !strncasecmp( psz_subtitle, "</i>", 4 );
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i_len = 4;
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break;
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case 'u':
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b_match = !strncasecmp( psz_subtitle, "</u>", 4 );
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i_len = 4;
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break;
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case 'f':
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b_match = !strncasecmp( psz_subtitle, "</font>", 7 );
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i_len = 7;
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break;
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}
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}
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if( ! b_match )
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{
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/* Not well formed -- kill everything */
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free( psz_html_start );
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psz_html_start = NULL;
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case 'b':
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b_match = !strncasecmp( psz_subtitle, "</b>", 4 );
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i_len = 4;
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break;
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case 'i':
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b_match = !strncasecmp( psz_subtitle, "</i>", 4 );
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i_len = 4;
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break;
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case 'u':
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b_match = !strncasecmp( psz_subtitle, "</u>", 4 );
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i_len = 4;
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break;
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case 'f':
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b_match = !strncasecmp( psz_subtitle, "</font>", 7 );
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i_len = 7;
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break;
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}
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*psz_lastTag = '\0';
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strncpy( psz_html, psz_subtitle, i_len );
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psz_html += i_len;
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psz_subtitle += i_len;
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}
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else
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if( ! b_match )
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{
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psz_subtitle += strcspn( psz_subtitle, ">" );
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}
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}
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else if( *psz_subtitle == '&' )
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{
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if( !strncasecmp( psz_subtitle, "<", 4 ))
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{
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strcpy( psz_html, "<" );
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psz_html += 4;
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psz_subtitle += 4;
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}
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else if( !strncasecmp( psz_subtitle, ">", 4 ))
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{
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strcpy( psz_html, ">" );
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psz_html += 4;
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psz_subtitle += 4;
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}
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else if( !strncasecmp( psz_subtitle, "&", 5 ))
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{
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strcpy( psz_html, "&" );
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psz_html += 5;
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psz_subtitle += 5;
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}
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else
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{
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strcpy( psz_html, "&" );
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psz_html += 5;
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psz_subtitle++;
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/* Not well formed -- kill everything */
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free( psz_html_start );
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psz_html_start = NULL;
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break;
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}
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*psz_lastTag = '\0';
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strncpy( psz_html, psz_subtitle, i_len );
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psz_html += i_len;
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psz_subtitle += i_len;
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}
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else
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{
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*psz_html = *psz_subtitle;
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if( psz_html > psz_html_start )
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{
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/* Check for double whitespace */
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if((( *psz_html == ' ' ) ||
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( *psz_html == '\t' )) &&
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(( *(psz_html-1) == ' ' ) ||
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( *(psz_html-1) == '\t' )))
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{
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strcpy( psz_html, NO_BREAKING_SPACE );
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psz_html += strlen( NO_BREAKING_SPACE ) - 1;
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}
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}
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psz_html++;
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psz_subtitle += strcspn( psz_subtitle, ">" );
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}
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}
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else if( *psz_subtitle == '&' )
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{
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if( !strncasecmp( psz_subtitle, "<", 4 ))
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{
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strcpy( psz_html, "<" );
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psz_html += 4;
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psz_subtitle += 4;
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}
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else if( !strncasecmp( psz_subtitle, ">", 4 ))
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{
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strcpy( psz_html, ">" );
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psz_html += 4;
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psz_subtitle += 4;
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}
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else if( !strncasecmp( psz_subtitle, "&", 5 ))
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{
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strcpy( psz_html, "&" );
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psz_html += 5;
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psz_subtitle += 5;
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}
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else
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{
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strcpy( psz_html, "&" );
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psz_html += 5;
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psz_subtitle++;
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}
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if( ( size_t )( psz_html - psz_html_start ) > i_buf_size - 10 )
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}
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else
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{
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*psz_html = *psz_subtitle;
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if( psz_html > psz_html_start )
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{
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int i_len = psz_html - psz_html_start;
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i_buf_size += 100;
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psz_html_start = realloc( psz_html_start, i_buf_size );
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psz_html = psz_html_start + i_len;
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*psz_html = '\0';
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/* Check for double whitespace */
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if((( *psz_html == ' ' ) ||
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( *psz_html == '\t' )) &&
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(( *(psz_html-1) == ' ' ) ||
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( *(psz_html-1) == '\t' )))
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{
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strcpy( psz_html, NO_BREAKING_SPACE );
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psz_html += strlen( NO_BREAKING_SPACE ) - 1;
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}
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}
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psz_html++;
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psz_subtitle++;
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}
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strcpy( psz_html, "</text>" );
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psz_html += 7;
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if( psz_tag[ 0 ] != '\0' )
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if( ( size_t )( psz_html - psz_html_start ) > i_buf_size - 10 )
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{
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/* Not well formed -- kill everything */
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free( psz_html_start );
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psz_html_start = NULL;
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}
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else if( psz_html_start )
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{
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/* Shrink the memory requirements */
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psz_html_start = realloc( psz_html_start, psz_html - psz_html_start + 1 );
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int i_len = psz_html - psz_html_start;
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i_buf_size += 100;
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psz_html_start = realloc( psz_html_start, i_buf_size );
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psz_html = psz_html_start + i_len;
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*psz_html = '\0';
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}
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}
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strcpy( psz_html, "</text>" );
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psz_html += 7;
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if( psz_tag[ 0 ] != '\0' )
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{
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/* Not well formed -- kill everything */
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free( psz_html_start );
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psz_html_start = NULL;
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}
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else if( psz_html_start )
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{
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/* Shrink the memory requirements */
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psz_html_start = realloc( psz_html_start, psz_html - psz_html_start + 1 );
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}
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free( psz_tag );
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return psz_html_start;
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}
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