- /* XXX: multiple fonts not supported */
- /* XXX: script, underlined, weight not supported */
-
- bool italic = false;
- Color color;
- int size = 0;
- Effect effect = NONE;
- Color effect_color;
- int spot_number = 1;
- Time last_in;
- Time last_out;
- Time last_fade_up_time;
- Time last_fade_down_time;
-
- xmlpp::Element* font = 0;
- xmlpp::Element* subtitle = 0;
-
- for (list<shared_ptr<SubtitleString> >::iterator i = sorted.begin(); i != sorted.end(); ++i) {
-
- /* We will start a new <Font>...</Font> whenever some font property changes.
- I suppose we should really make an optimal hierarchy of <Font> tags, but
- that seems hard.
- */
-
- bool const font_changed =
- italic != (*i)->italic() ||
- color != (*i)->color() ||
- size != (*i)->size() ||
- effect != (*i)->effect() ||
- effect_color != (*i)->effect_color();
-
- if (font_changed) {
- italic = (*i)->italic ();
- color = (*i)->color ();
- size = (*i)->size ();
- effect = (*i)->effect ();
- effect_color = (*i)->effect_color ();
- }
-
- if (!font || font_changed) {
- font = root->add_child ("Font");
- string id = "theFontId";
- if (!_load_font_nodes.empty()) {
- id = _load_font_nodes.front()->id;
- }
- font->set_attribute ("Id", id);
- font->set_attribute ("Italic", italic ? "yes" : "no");
- font->set_attribute ("Color", color.to_argb_string());
- font->set_attribute ("Size", lexical_cast<string> (size));
- font->set_attribute ("Effect", effect_to_string (effect));
- font->set_attribute ("EffectColor", effect_color.to_argb_string());
- font->set_attribute ("Script", "normal");
- font->set_attribute ("Underlined", "no");
- font->set_attribute ("Weight", "normal");
- }
-
- if (!subtitle || font_changed ||
- (last_in != (*i)->in() ||
- last_out != (*i)->out() ||
- last_fade_up_time != (*i)->fade_up_time() ||
- last_fade_down_time != (*i)->fade_down_time()
- )) {
-
- subtitle = font->add_child ("Subtitle");
- subtitle->set_attribute ("SpotNumber", lexical_cast<string> (spot_number++));
- subtitle->set_attribute ("TimeIn", (*i)->in().to_string());
- subtitle->set_attribute ("TimeOut", (*i)->out().to_string());
- subtitle->set_attribute ("FadeUpTime", lexical_cast<string> ((*i)->fade_up_time().to_ticks()));
- subtitle->set_attribute ("FadeDownTime", lexical_cast<string> ((*i)->fade_down_time().to_ticks()));
-
- last_in = (*i)->in ();
- last_out = (*i)->out ();
- last_fade_up_time = (*i)->fade_up_time ();
- last_fade_down_time = (*i)->fade_down_time ();
- }