Skip to content

V
vlc-gpu
Commit d3c4e780 authored by Pierre Ynard's avatar Pierre Ynard
Browse files
Options

quartztext: update XML parsing

parent 4a5b1b08
Hide whitespace changes
Inline Side-by-side
Showing with 98 additions and 116 deletions
modules/misc/quartztext.c
View file @ d3c4e780
...@@ -483,6 +483,7 @@ static int HandleFontAttributes( xml_reader_t *p_xml_reader, ...@@ -483,6 +483,7 @@ static int HandleFontAttributes( xml_reader_t *p_xml_reader,
uint32_t i_font_color = 0xffffff; uint32_t i_font_color = 0xffffff;
int i_font_alpha = 0; int i_font_alpha = 0;
int i_font_size = 24; int i_font_size = 24;
const char *attr;
// Default all attributes to the top font in the stack -- in case not // Default all attributes to the top font in the stack -- in case not
// all attributes are specified in the sub-font // all attributes are specified in the sub-font
...@@ -497,49 +498,48 @@ static int HandleFontAttributes( xml_reader_t *p_xml_reader, ...@@ -497,49 +498,48 @@ static int HandleFontAttributes( xml_reader_t *p_xml_reader,
i_font_alpha = (i_font_color >> 24) & 0xff; i_font_alpha = (i_font_color >> 24) & 0xff;
i_font_color &= 0x00ffffff; i_font_color &= 0x00ffffff;
while ( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS ) while ( (attr = xml_ReaderNextAttr( p_xml_reader )) )
{ {
char *psz_name = xml_ReaderName( p_xml_reader );
char *psz_value = xml_ReaderValue( p_xml_reader ); char *psz_value = xml_ReaderValue( p_xml_reader );
if( psz_name && psz_value ) if( !psz_value )
continue;
if( !strcasecmp( "face", attr ) )
{ {
if( !strcasecmp( "face", psz_name ) ) free( psz_fontname );
{ psz_fontname = strdup( psz_value );
free( psz_fontname ); }
psz_fontname = strdup( psz_value ); else if( !strcasecmp( "size", attr ) )
} {
else if( !strcasecmp( "size", psz_name ) ) if( ( *psz_value == '+' ) || ( *psz_value == '-' ) )
{
if( ( *psz_value == '+' ) || ( *psz_value == '-' ) )
{
int i_value = atoi( psz_value );
if( ( i_value >= -5 ) && ( i_value <= 5 ) )
i_font_size += ( i_value * i_font_size ) / 10;
else if( i_value < -5 )
i_font_size = - i_value;
else if( i_value > 5 )
i_font_size = i_value;
}
else
i_font_size = atoi( psz_value );
}
else if( !strcasecmp( "color", psz_name ) &&
( psz_value[0] == '#' ) )
{
i_font_color = strtol( psz_value + 1, NULL, 16 );
i_font_color &= 0x00ffffff;
}
else if( !strcasecmp( "alpha", psz_name ) &&
( psz_value[0] == '#' ) )
{ {
i_font_alpha = strtol( psz_value + 1, NULL, 16 ); int i_value = atoi( psz_value );
i_font_alpha &= 0xff;
if( ( i_value >= -5 ) && ( i_value <= 5 ) )
i_font_size += ( i_value * i_font_size ) / 10;
else if( i_value < -5 )
i_font_size = - i_value;
else if( i_value > 5 )
i_font_size = i_value;
} }
free( psz_name ); else
free( psz_value ); i_font_size = atoi( psz_value );
} }
else if( !strcasecmp( "color", attr ) &&
( psz_value[0] == '#' ) )
{
i_font_color = strtol( psz_value + 1, NULL, 16 );
i_font_color &= 0x00ffffff;
}
else if( !strcasecmp( "alpha", attr ) &&
( psz_value[0] == '#' ) )
{
i_font_alpha = strtol( psz_value + 1, NULL, 16 );
i_font_alpha &= 0xff;
}
free( psz_value );
} }
rv = PushFont( p_fonts, rv = PushFont( p_fonts,
psz_fontname, psz_fontname,
...@@ -662,7 +662,8 @@ static int ProcessNodes( filter_t *p_filter, ...@@ -662,7 +662,8 @@ static int ProcessNodes( filter_t *p_filter,
vlc_value_t val; vlc_value_t val;
int i_scale = 1000; int i_scale = 1000;
char *psz_node = NULL; int type;
const char *node;
bool b_italic = false; bool b_italic = false;
bool b_bold = false; bool b_bold = false;
...@@ -696,96 +697,79 @@ static int ProcessNodes( filter_t *p_filter, ...@@ -696,96 +697,79 @@ static int ProcessNodes( filter_t *p_filter,
if( rv != VLC_SUCCESS ) if( rv != VLC_SUCCESS )
return rv; return rv;
while ( ( xml_ReaderRead( p_xml_reader ) == 1 ) ) while ( ( type = xml_ReaderNextNode( p_xml_reader, &node ) ) > 0 )
{ {
switch ( xml_ReaderNodeType( p_xml_reader ) ) switch ( type )
{ {
case XML_READER_NONE:
break;
case XML_READER_ENDELEM: case XML_READER_ENDELEM:
psz_node = xml_ReaderName( p_xml_reader ); if( !strcasecmp( "font", node ) )
PopFont( &p_fonts );
else if( !strcasecmp( "b", node ) )
b_bold = false;
else if( !strcasecmp( "i", node ) )
b_italic = false;
else if( !strcasecmp( "u", node ) )
b_uline = false;
if( psz_node )
{
if( !strcasecmp( "font", psz_node ) )
PopFont( &p_fonts );
else if( !strcasecmp( "b", psz_node ) )
b_bold = false;
else if( !strcasecmp( "i", psz_node ) )
b_italic = false;
else if( !strcasecmp( "u", psz_node ) )
b_uline = false;
free( psz_node );
}
break; break;
case XML_READER_STARTELEM: case XML_READER_STARTELEM:
psz_node = xml_ReaderName( p_xml_reader ); if( !strcasecmp( "font", node ) )
if( psz_node ) rv = HandleFontAttributes( p_xml_reader, &p_fonts, i_scale );
else if( !strcasecmp( "b", node ) )
b_bold = true;
else if( !strcasecmp( "i", node ) )
b_italic = true;
else if( !strcasecmp( "u", node ) )
b_uline = true;
else if( !strcasecmp( "br", node ) )
{ {
if( !strcasecmp( "font", psz_node ) ) CFMutableAttributedStringRef p_attrnode = CFAttributedStringCreateMutable(kCFAllocatorDefault, 0);
rv = HandleFontAttributes( p_xml_reader, &p_fonts, i_scale ); CFAttributedStringReplaceString( p_attrnode, CFRangeMake(0, 0), CFSTR("\n") );
else if( !strcasecmp( "b", psz_node ) )
b_bold = true; GetAttrStrFromFontStack( &p_fonts, b_bold, b_italic, b_uline,
else if( !strcasecmp( "i", psz_node ) ) CFRangeMake( 0, 1 ),
b_italic = true; p_attrnode );
else if( !strcasecmp( "u", psz_node ) ) CFAttributedStringReplaceAttributedString( p_attrString,
b_uline = true; CFRangeMake(CFAttributedStringGetLength(p_attrString), 0),
else if( !strcasecmp( "br", psz_node ) ) p_attrnode);
{ CFRelease( p_attrnode );
CFMutableAttributedStringRef p_attrnode = CFAttributedStringCreateMutable(kCFAllocatorDefault, 0);
CFAttributedStringReplaceString( p_attrnode, CFRangeMake(0, 0), CFSTR("\n") );
GetAttrStrFromFontStack( &p_fonts, b_bold, b_italic, b_uline,
CFRangeMake( 0, 1 ),
p_attrnode );
CFAttributedStringReplaceAttributedString( p_attrString,
CFRangeMake(CFAttributedStringGetLength(p_attrString), 0),
p_attrnode);
CFRelease( p_attrnode );
}
free( psz_node );
} }
break; break;
case XML_READER_TEXT: case XML_READER_TEXT:
psz_node = xml_ReaderValue( p_xml_reader ); CFStringRef p_cfString;
if( psz_node ) int len;
// Turn any multiple-whitespaces into single spaces
char *s = strpbrk( node, "\t\r\n " );
while( s )
{ {
CFStringRef p_cfString; int i_whitespace = strspn( s, "\t\r\n " );
int len;
// Turn any multiple-whitespaces into single spaces if( i_whitespace > 1 )
char *s = strpbrk( psz_node, "\t\r\n " ); memmove( &s[1],
while( s ) &s[i_whitespace],
{ strlen( s ) - i_whitespace + 1 );
int i_whitespace = strspn( s, "\t\r\n " ); *s++ = ' ';
if( i_whitespace > 1 ) s = strpbrk( s, "\t\r\n " );
memmove( &s[1], }
&s[i_whitespace],
strlen( s ) - i_whitespace + 1 );
*s++ = ' ';
s = strpbrk( s, "\t\r\n " );
}
CFMutableAttributedStringRef p_attrnode = CFAttributedStringCreateMutable(kCFAllocatorDefault, 0);
p_cfString = CFStringCreateWithCString( NULL, node, kCFStringEncodingUTF8 );
CFAttributedStringReplaceString( p_attrnode, CFRangeMake(0, 0), p_cfString );
CFRelease( p_cfString );
len = CFAttributedStringGetLength( p_attrnode );
CFMutableAttributedStringRef p_attrnode = CFAttributedStringCreateMutable(kCFAllocatorDefault, 0); GetAttrStrFromFontStack( &p_fonts, b_bold, b_italic, b_uline,
p_cfString = CFStringCreateWithCString( NULL, psz_node, kCFStringEncodingUTF8 ); CFRangeMake( 0, len ),
CFAttributedStringReplaceString( p_attrnode, CFRangeMake(0, 0), p_cfString ); p_attrnode );
CFRelease( p_cfString );
len = CFAttributedStringGetLength( p_attrnode );
GetAttrStrFromFontStack( &p_fonts, b_bold, b_italic, b_uline, CFAttributedStringReplaceAttributedString( p_attrString,
CFRangeMake( 0, len ), CFRangeMake(CFAttributedStringGetLength(p_attrString), 0),
p_attrnode ); p_attrnode);
CFRelease( p_attrnode );
CFAttributedStringReplaceAttributedString( p_attrString,
CFRangeMake(CFAttributedStringGetLength(p_attrString), 0),
p_attrnode);
CFRelease( p_attrnode );
free( psz_node );
}
break; break;
} }
} }
...@@ -824,11 +808,11 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, ...@@ -824,11 +808,11 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
if( p_xml_reader ) if( p_xml_reader )
{ {
/* Look for Root Node */ /* Look for Root Node */
if( xml_ReaderRead( p_xml_reader ) == 1 ) const char *name;
if( xml_ReaderNextNode( p_xml_reader, &name )
== XML_READER_STARTELEM )
{ {
char *psz_node = xml_ReaderName( p_xml_reader ); if( !strcasecmp( "karaoke", name ) )
if( !strcasecmp( "karaoke", psz_node ) )
{ {
/* We're going to have to render the text a number /* We're going to have to render the text a number
* of times to show the progress marker on the text. * of times to show the progress marker on the text.
...@@ -836,7 +820,7 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, ...@@ -836,7 +820,7 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
var_SetBool( p_filter, "text-rerender", true ); var_SetBool( p_filter, "text-rerender", true );
b_karaoke = true; b_karaoke = true;
} }
else if( !strcasecmp( "text", psz_node ) ) else if( !strcasecmp( "text", name ) )
{ {
b_karaoke = false; b_karaoke = false;
} }
...@@ -847,8 +831,6 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out, ...@@ -847,8 +831,6 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
p_xml_reader = NULL; p_xml_reader = NULL;
rv = VLC_EGENERIC; rv = VLC_EGENERIC;
} }
free( psz_node );
} }
} }
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment