- /* Now enough pass() calls will either:
- * (a) give us what we want, or
- * (b) hit the end of the decoder.
- */
- while (!pass() && (subs.empty() || (subs.back().period().to < sp.back().to))) {}
-
- /* Now look for what we wanted in the data we have collected */
- /* XXX: inefficient */
-
- list<T> out;
- for (typename list<T>::const_iterator i = subs.begin(); i != subs.end(); ++i) {
- if ((starting && period.contains (i->period().from)) || (!starting && period.overlaps (i->period ()))) {
- out.push_back (*i);
+ list<dcp::SubtitleString> out;
+ BOOST_FOREACH (sub::Line i, subtitle.lines) {
+ BOOST_FOREACH (sub::Block j, i.blocks) {
+
+ if (!j.font_size.specified()) {
+ /* Fallback default font size if no other has been specified */
+ j.font_size.set_points (48);
+ }
+
+ float v_position;
+ dcp::VAlign v_align;
+ if (needs_placement) {
+ DCPOMATIC_ASSERT (i.vertical_position.line);
+ /* This 1.015 is an arbitrary value to lift the bottom sub off the bottom
+ of the screen a bit to a pleasing degree.
+ */
+ v_position = 1.015 -
+ (1 + bottom_line.get() - i.vertical_position.line.get())
+ * 1.2 * content()->line_spacing() * content()->y_scale() * j.font_size.proportional (72 * 11);
+
+ v_align = dcp::VALIGN_TOP;
+ } else {
+ DCPOMATIC_ASSERT (i.vertical_position.proportional);
+ DCPOMATIC_ASSERT (i.vertical_position.reference);
+ v_position = i.vertical_position.proportional.get();
+
+ if (lowest_proportional) {
+ /* Adjust line spacing */
+ v_position = ((v_position - lowest_proportional.get()) * content()->line_spacing()) + lowest_proportional.get();
+ }
+
+ switch (i.vertical_position.reference.get()) {
+ case sub::TOP_OF_SCREEN:
+ v_align = dcp::VALIGN_TOP;
+ break;
+ case sub::CENTRE_OF_SCREEN:
+ v_align = dcp::VALIGN_CENTER;
+ break;
+ case sub::BOTTOM_OF_SCREEN:
+ v_align = dcp::VALIGN_BOTTOM;
+ break;
+ default:
+ v_align = dcp::VALIGN_TOP;
+ break;
+ }
+ }
+
+ dcp::Effect effect = dcp::NONE;
+ if (content()->outline()) {
+ effect = dcp::BORDER;
+ } else if (content()->shadow()) {
+ effect = dcp::SHADOW;
+ }
+
+ out.push_back (
+ dcp::SubtitleString (
+ string(TEXT_FONT_ID),
+ j.italic,
+ j.bold,
+ j.underline,
+ /* force the colour to whatever is configured */
+ content()->colour(),
+ j.font_size.points (72 * 11),
+ 1.0,
+ dcp::Time (period.from.seconds(), 1000),
+ dcp::Time (period.to.seconds(), 1000),
+ 0,
+ dcp::HALIGN_CENTER,
+ v_position,
+ v_align,
+ dcp::DIRECTION_LTR,
+ j.text,
+ effect,
+ content()->effect_colour(),
+ dcp::Time (content()->fade_in().seconds(), 1000),
+ dcp::Time (content()->fade_out().seconds(), 1000)
+ )
+ );