X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fsubtitle_asset.h;h=c8100d58b1503939aa841a3ab4313dfbf06536e3;hb=42a65cba0d8da23c12af52015e66cd9dc0b5a5fa;hp=2da1ce7b8f9b7ae6f0c3090428a4b6351bdd027d;hpb=8526058d24faec5f83ffd66758fef8d8c8159f73;p=libdcp.git diff --git a/src/subtitle_asset.h b/src/subtitle_asset.h index 2da1ce7b..c8100d58 100644 --- a/src/subtitle_asset.h +++ b/src/subtitle_asset.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2015 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,165 +17,91 @@ */ +#ifndef LIBDCP_SUBTITLE_ASSET_H +#define LIBDCP_SUBTITLE_ASSET_H + #include "asset.h" -#include "xml.h" #include "dcp_time.h" -#include "parse/subtitle.h" +#include "subtitle_string.h" +#include -namespace libdcp -{ +namespace xmlpp { + class Element; +} -class Subtitle +namespace dcp { -public: - Subtitle ( - std::string font, - bool italic, - Color color, - int size, - Time in, - Time out, - float v_position, - VAlign v_align, - std::string text, - Effect effect, - Color effect_color, - Time fade_up_time, - Time fade_down_time - ); - - std::string font () const { - return _font; - } - - bool italic () const { - return _italic; - } - - Color color () const { - return _color; - } - Time in () const { - return _in; - } +class SubtitleString; +class FontNode; +class TextNode; +class SubtitleNode; +class LoadFontNode; - Time out () const { - return _out; - } +/** @class SubtitleAsset + * @brief A parent for classes representing a file containing subtitles. + */ +class SubtitleAsset : public Asset +{ +public: + SubtitleAsset (); + SubtitleAsset (boost::filesystem::path file); - std::string text () const { - return _text; - } + bool equals ( + boost::shared_ptr, + EqualityOptions, + NoteHandler note + ) const; - float v_position () const { - return _v_position; + std::list subtitles_during (Time from, Time to) const; + std::list const & subtitles () const { + return _subtitles; } - VAlign v_align () const { - return _v_align; - } + void add (SubtitleString); - Effect effect () const { - return _effect; - } + virtual void write (boost::filesystem::path) const = 0; + virtual Glib::ustring xml_as_string () const = 0; - Color effect_color () const { - return _effect_color; - } + Time latest_subtitle_out () const; - Time fade_up_time () const { - return _fade_up_time; - } + virtual std::list > load_font_nodes () const = 0; - Time fade_down_time () const { - return _fade_down_time; - } - - int size () const { - return _size; - } +protected: + void parse_common (boost::shared_ptr xml, std::list > font_nodes); - int size_in_pixels (int screen_height) const; - -private: - std::string _font; - bool _italic; - Color _color; - int _size; - Time _in; - Time _out; - float _v_position; - VAlign _v_align; - std::string _text; - Effect _effect; - Color _effect_color; - Time _fade_up_time; - Time _fade_down_time; -}; + virtual std::string pkl_type (Standard) const = 0; -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_file); - SubtitleAsset (std::string directory, std::string movie_title, std::string language); - - void write_to_cpl (xmlpp::Node *) const; - virtual bool equals (boost::shared_ptr, EqualityOptions, boost::function note) const { - /* XXX */ - note (ERROR, "subtitle assets not compared yet"); - return true; + std::string asdcp_kind () const { + return "Subtitle"; } - std::string language () const { - return _language; - } - - std::list > subtitles_at (Time t) const; - std::list > const & subtitles () const { - return _subtitles; - } - - void add (boost::shared_ptr); - - void read_xml (std::string); - void write_xml () const; - void write_xml (std::ostream &) const; + void subtitles_as_xml (xmlpp::Element* root, int time_code_rate, std::string xmlns) const; + + std::list _subtitles; private: - std::string font_id_to_name (std::string id) const; - struct ParseState { - std::list > font_nodes; - std::list > text_nodes; - std::list > subtitle_nodes; + std::list > font_nodes; + std::list > text_nodes; + std::list > subtitle_nodes; }; void maybe_add_subtitle (std::string text, ParseState const & parse_state); void examine_font_nodes ( boost::shared_ptr xml, - std::list > const & font_nodes, + std::list > const & font_nodes, ParseState& parse_state ); void examine_text_nodes ( boost::shared_ptr xml, - std::list > const & text_nodes, + std::list > const & text_nodes, ParseState& parse_state ); - - std::string _movie_title; - /* strangely, this is sometimes a string */ - std::string _reel_number; - std::string _language; - std::list > _load_font_nodes; - - std::list > _subtitles; - bool _need_sort; }; } + +#endif