+void
+SSAReader::parse_style(RawSubtitle& sub, string style, int play_res_x, int play_res_y, Colour primary_colour)
+{
+ if (style == "\\i1") {
+ sub.italic = true;
+ } else if (style == "\\i0" || style == "\\i") {
+ sub.italic = false;
+ } else if (style == "\\b1") {
+ sub.bold = true;
+ } else if (style == "\\b0") {
+ sub.bold = false;
+ } else if (style == "\\u1") {
+ sub.underline = true;
+ } else if (style == "\\u0") {
+ sub.underline = false;
+ } else if (style == "\\an1") {
+ sub.horizontal_position.reference = sub::LEFT_OF_SCREEN;
+ sub.vertical_position.reference = sub::BOTTOM_OF_SCREEN;
+ } else if (style == "\\an2") {
+ sub.horizontal_position.reference = sub::HORIZONTAL_CENTRE_OF_SCREEN;
+ sub.vertical_position.reference = sub::BOTTOM_OF_SCREEN;
+ } else if (style == "\\an3") {
+ sub.horizontal_position.reference = sub::RIGHT_OF_SCREEN;
+ sub.vertical_position.reference = sub::BOTTOM_OF_SCREEN;
+ } else if (style == "\\an4") {
+ sub.horizontal_position.reference = sub::LEFT_OF_SCREEN;
+ sub.vertical_position.reference = sub::VERTICAL_CENTRE_OF_SCREEN;
+ } else if (style == "\\an5") {
+ sub.horizontal_position.reference = sub::HORIZONTAL_CENTRE_OF_SCREEN;
+ sub.vertical_position.reference = sub::VERTICAL_CENTRE_OF_SCREEN;
+ } else if (style == "\\an6") {
+ sub.horizontal_position.reference = sub::RIGHT_OF_SCREEN;
+ sub.vertical_position.reference = sub::VERTICAL_CENTRE_OF_SCREEN;
+ } else if (style == "\\an7") {
+ sub.horizontal_position.reference = sub::LEFT_OF_SCREEN;
+ sub.vertical_position.reference = sub::TOP_OF_SCREEN;
+ } else if (style == "\\an8") {
+ sub.horizontal_position.reference = sub::HORIZONTAL_CENTRE_OF_SCREEN;
+ sub.vertical_position.reference = sub::TOP_OF_SCREEN;
+ } else if (style == "\\an9") {
+ sub.horizontal_position.reference = sub::RIGHT_OF_SCREEN;
+ sub.vertical_position.reference = sub::TOP_OF_SCREEN;
+ } else if (boost::starts_with(style, "\\pos")) {
+ vector<string> bits;
+ boost::algorithm::split (bits, style, boost::is_any_of("(,"));
+ SUB_ASSERT (bits.size() == 3);
+ sub.horizontal_position.reference = sub::LEFT_OF_SCREEN;
+ sub.horizontal_position.proportional = raw_convert<float>(bits[1]) / play_res_x;
+ sub.vertical_position.reference = sub::TOP_OF_SCREEN;
+ sub.vertical_position.proportional = raw_convert<float>(bits[2]) / play_res_y;
+ } else if (boost::starts_with(style, "\\fs")) {
+ SUB_ASSERT (style.length() > 3);
+ sub.font_size.set_proportional(raw_convert<float>(style.substr(3)) / play_res_y);
+ } else if (boost::starts_with(style, "\\c")) {
+ /* \c&Hbbggrr& */
+ if (style.length() > 2) {
+ sub.colour = h_colour(style.substr(2, style.length() - 3));
+ } else if (style.length() == 2) {
+ sub.colour = primary_colour;
+ } else {
+ throw SSAError(String::compose("Badly formatted colour tag %1", style));
+ }
+ }
+}
+
+/** @param base RawSubtitle filled in with any required common values.
+ * @param line SSA line string (i.e. just the subtitle, possibly with embedded stuff)
+ * @return List of RawSubtitles to represent line with vertical reference TOP_OF_SUBTITLE.
+ */
+vector<RawSubtitle>
+SSAReader::parse_line(RawSubtitle base, string line, int play_res_x, int play_res_y, Colour primary_colour)