/**
* \brief Parse the tail of Dialogue line
* \param track track
* \param event parsed data goes here
* \param str string to parse, zero-terminated
* \param n_ignored number of format options to skip at the beginning
*/
static int process_event_tail(ASS_Track *track, ASS_Event *event,
char *str, int n_ignored)
{
char *token;
char *tname;
char *p = str;
int i;
ASS_Event *target = event;
char *format = strdup(track->event_format);
char *q = format; // format scanning pointer
if (track->n_styles == 0) {
// add "Default" style to the end
// will be used if track does not contain a default style (or even does not contain styles at all)
int sid = ass_alloc_style(track);
set_default_style(&track->styles[sid]);
track->default_style = sid;
}
for (i = 0; i < n_ignored; ++i) {
NEXT(q, tname);
}
while (1) {
NEXT(q, tname);
if (strcasecmp(tname, "Text") == 0) {
char *last;
event->Text = strdup(p);
if (*event->Text != 0) {
last = event->Text + strlen(event->Text) - 1;
if (last >= event->Text && *last == '\r')
*last = 0;
}
ass_msg(track->library, MSGL_DBG2, "Text = %s", event->Text);
event->Duration -= event->Start;
free(format);
return 0; // "Text" is always the last
}
NEXT(p, token);
ALIAS(End, Duration) // temporarily store end timecode in event->Duration
if (0) { // cool ;)
INTVAL(Layer)
STYLEVAL(Style)
STRVAL(Name)
STRVAL(Effect)
INTVAL(MarginL)
INTVAL(MarginR)
INTVAL(MarginV)
TIMEVAL(Start)
TIMEVAL(Duration)
}
}
free(format);
return 1;
}
/***********************************
* create new list of gem fonts to reconfigure ttf-gdos for the new gem fonts,
* then call fontwid.app
*/
static void call_fontwid( void )
{
FILE_NAME *const pf0 = calloc( gem_font_count, sizeof(FILE_NAME) );
register FILE_NAME * pf = pf0;
char *const gempath = ((char**)pInfo)[-1]; /* use ttf-gdos hook */
register int16 i;
int16 r;
int16 save_nr_gemfonts = pInfo->nr_gemfonts;
FILE_NAME *save_gem_font_ptr;
/******************
* fontwid saves only 20 chars of file path (including null at end)
* we need 3 chars for the file name
*/
#define MAX_PATH_LEN 17
#define STR(s) #s
#define STRVAL(s) STR(s)
if( pInfo->len_gem_path < MAX_PATH_LEN ) {
/** this fills ttf-gdos info structure with the gem fonts **/
pInfo->nr_gemfonts = gem_font_count;
save_gem_font_ptr = ((FILE_NAME**)pInfo)[-2];
((FILE_NAME**)pInfo)[-2] = pf0;
for( i=0; i<gem_font_count; i++, pf++ ) {
FONT_FILE_NAME( &pf[0][0], i );
} /* for */
r = Pexec( 0, "fontwid.app", NULL, NULL );
if( r != 0 ) {
sprintf( err_string, "[3][error while running fontwid.app|%s][OK]", strerror(-r) );
form_alert(1, err_string );
} /* if */
pInfo->nr_gemfonts = save_nr_gemfonts;;
((void**)pInfo)[-2] = save_gem_font_ptr;
} else {
sprintf( err_string,
"[3][gem path '%.*s'|must be less than " STRVAL(MAX_PATH_LEN) " chars][OK]",
pInfo->len_gem_path, gempath );
form_alert(1, err_string );
} /* if */
free( pf0 );
} /* call_fontwid() */
/**
* \brief Parse command line style overrides (--ass-force-style option)
* \param track track to apply overrides to
* The format for overrides is [StyleName.]Field=Value
*/
void ass_process_force_style(ASS_Track *track)
{
char **fs, *eq, *dt, *style, *tname, *token;
ASS_Style *target;
int sid;
char **list = track->library->style_overrides;
if (!list)
return;
for (fs = list; *fs; ++fs) {
eq = strrchr(*fs, '=');
if (!eq)
continue;
*eq = '\0';
token = eq + 1;
if (!strcasecmp(*fs, "PlayResX"))
track->PlayResX = atoi(token);
else if (!strcasecmp(*fs, "PlayResY"))
track->PlayResY = atoi(token);
else if (!strcasecmp(*fs, "Timer"))
track->Timer = ass_atof(token);
else if (!strcasecmp(*fs, "WrapStyle"))
track->WrapStyle = atoi(token);
else if (!strcasecmp(*fs, "ScaledBorderAndShadow"))
track->ScaledBorderAndShadow = parse_bool(token);
else if (!strcasecmp(*fs, "Kerning"))
track->Kerning = parse_bool(token);
dt = strrchr(*fs, '.');
if (dt) {
*dt = '\0';
style = *fs;
tname = dt + 1;
} else {
style = NULL;
tname = *fs;
}
for (sid = 0; sid < track->n_styles; ++sid) {
if (style == NULL
|| strcasecmp(track->styles[sid].Name, style) == 0) {
target = track->styles + sid;
if (0) {
STRVAL(FontName)
COLORVAL(PrimaryColour)
COLORVAL(SecondaryColour)
COLORVAL(OutlineColour)
COLORVAL(BackColour)
FPVAL(FontSize)
INTVAL(Bold)
INTVAL(Italic)
INTVAL(Underline)
INTVAL(StrikeOut)
FPVAL(Spacing)
INTVAL(Angle)
INTVAL(BorderStyle)
INTVAL(Alignment)
INTVAL(MarginL)
INTVAL(MarginR)
INTVAL(MarginV)
INTVAL(Encoding)
FPVAL(ScaleX)
FPVAL(ScaleY)
FPVAL(Outline)
FPVAL(Shadow)
}
}
}
*eq = '=';
if (dt)
*dt = '.';
}