*/
+#ifndef LIBDCP_SUBTITLE_ASSET_H
+#define LIBDCP_SUBTITLE_ASSET_H
+
+#include <libcxml/cxml.h>
#include "asset.h"
-#include "xml.h"
#include "dcp_time.h"
-namespace libdcp
-{
-
-class TextNode : public XMLNode
-{
-public:
- TextNode () {}
- TextNode (xmlpp::Node const * node);
-
- float v_position;
- std::string text;
-};
-
-class SubtitleNode : public XMLNode
-{
-public:
- SubtitleNode () {}
- SubtitleNode (xmlpp::Node const * node);
-
- Time in;
- Time out;
- std::list<boost::shared_ptr<TextNode> > text_nodes;
-};
-
-class FontNode : public XMLNode
+namespace dcp
{
-public:
- FontNode () {}
- FontNode (xmlpp::Node const * node);
- FontNode (std::list<boost::shared_ptr<FontNode> > const & font_nodes);
-
- std::string id;
- int size;
- boost::optional<bool> italic;
- boost::optional<Color> color;
- boost::optional<Effect> effect;
- boost::optional<Color> effect_color;
-
- std::list<boost::shared_ptr<SubtitleNode> > subtitle_nodes;
- std::list<boost::shared_ptr<FontNode> > font_nodes;
-};
-class LoadFontNode : public XMLNode
+namespace parse
{
-public:
- LoadFontNode () {}
- LoadFontNode (xmlpp::Node const * node);
-
- std::string id;
- std::string uri;
-};
+ class Font;
+ class Text;
+ class Subtitle;
+ class LoadFont;
+}
class Subtitle
{
Time in,
Time out,
float v_position,
+ VAlign v_align,
std::string text,
Effect effect,
- Color effect_color
+ Color effect_color,
+ Time fade_up_time,
+ Time fade_down_time
);
std::string font () const {
return _v_position;
}
+ VAlign v_align () const {
+ return _v_align;
+ }
+
Effect effect () const {
return _effect;
}
return _effect_color;
}
+ Time fade_up_time () const {
+ return _fade_up_time;
+ }
+
+ Time fade_down_time () const {
+ return _fade_down_time;
+ }
+
+ int size () const {
+ return _size;
+ }
+
int size_in_pixels (int screen_height) const;
private:
std::string _font;
bool _italic;
Color _color;
+ /** Size in points as if the screen height is 11 inches, so a 72pt font
+ * would be 1/11th of the screen height.
+ */
int _size;
Time _in;
Time _out;
+ /** Vertical position as a proportion of the screen height from the top
+ * (between 0 and 1)
+ */
float _v_position;
+ VAlign _v_align;
std::string _text;
Effect _effect;
Color _effect_color;
+ Time _fade_up_time;
+ Time _fade_down_time;
};
-class SubtitleAsset : public Asset, public XMLFile
+bool operator== (Subtitle const & a, Subtitle const & b);
+std::ostream& operator<< (std::ostream& s, Subtitle const & sub);
+
+class SubtitleAsset : public Asset
{
public:
- SubtitleAsset (std::string directory, std::string xml);
+ SubtitleAsset (std::string directory, std::string xml_file);
+ SubtitleAsset (std::string directory, std::string movie_title, std::string language);
- void write_to_cpl (std::ostream&) const {}
- virtual std::list<std::string> equals (boost::shared_ptr<const Asset>, EqualityOptions) const {
+ void write_to_cpl (xmlpp::Element *) const;
+ virtual bool equals (boost::shared_ptr<const Asset>, EqualityOptions, boost::function<void (NoteType, std::string)> note) const {
/* XXX */
- return std::list<std::string> ();
+ note (ERROR, "subtitle assets not compared yet");
+ return true;
}
std::string language () const {
}
std::list<boost::shared_ptr<Subtitle> > subtitles_at (Time t) const;
+ std::list<boost::shared_ptr<Subtitle> > const & subtitles () const {
+ return _subtitles;
+ }
+
+ void add (boost::shared_ptr<Subtitle>);
+
+ void read_xml (std::string);
+ void write_xml () const;
+ Glib::ustring xml_as_string () const;
private:
std::string font_id_to_name (std::string id) const;
- void examine_font_node (boost::shared_ptr<FontNode> font_node, std::list<boost::shared_ptr<FontNode> >& current_font_nodes);
+
+ struct ParseState {
+ std::list<boost::shared_ptr<parse::Font> > font_nodes;
+ std::list<boost::shared_ptr<parse::Text> > text_nodes;
+ std::list<boost::shared_ptr<parse::Subtitle> > subtitle_nodes;
+ };
+
+ void maybe_add_subtitle (std::string text, ParseState const & parse_state);
- std::string _subtitle_id;
+ void examine_font_nodes (
+ boost::shared_ptr<const cxml::Node> xml,
+ std::list<boost::shared_ptr<parse::Font> > const & font_nodes,
+ ParseState& parse_state
+ );
+
+ void examine_text_nodes (
+ boost::shared_ptr<const cxml::Node> xml,
+ std::list<boost::shared_ptr<parse::Text> > const & text_nodes,
+ ParseState& parse_state
+ );
+
std::string _movie_title;
- int64_t _reel_number;
+ /* strangely, this is sometimes a string */
+ std::string _reel_number;
std::string _language;
- std::list<boost::shared_ptr<LoadFontNode> > _load_font_nodes;
+ std::list<boost::shared_ptr<parse::LoadFont> > _load_font_nodes;
std::list<boost::shared_ptr<Subtitle> > _subtitles;
+ bool _need_sort;
};
}
+
+#endif