X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fsubtitle_asset.h;h=7a00e0369eba87549de42fc4a75b3cebd2b5f939;hb=refs%2Ftags%2Fv0.84;hp=038ff1fa98b4fcf96316683948901d639a8b81e9;hpb=3053ecfbb9d50a07593ebd4cebdb0de5ca0ca88e;p=libdcp.git diff --git a/src/subtitle_asset.h b/src/subtitle_asset.h index 038ff1fa..7a00e036 100644 --- a/src/subtitle_asset.h +++ b/src/subtitle_asset.h @@ -17,72 +17,55 @@ */ +#ifndef LIBDCP_SUBTITLE_ASSET_H +#define LIBDCP_SUBTITLE_ASSET_H + +#include #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 > text_nodes; -}; - -class FontNode : public XMLNode -{ -public: - FontNode () {} - FontNode (xmlpp::Node const * node); - - std::string id; - int size; - - std::list > subtitle_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 { public: Subtitle ( std::string font, + bool italic, + Color color, int size, Time in, Time out, float v_position, - std::string text + 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; } @@ -99,26 +82,68 @@ public: return _v_position; } + VAlign v_align () const { + return _v_align; + } + + Effect effect () const { + return _effect; + } + + Color effect_color () const { + 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 equals (boost::shared_ptr, EqualityOptions) const { + void write_to_cpl (xmlpp::Element *, bool) const; + virtual bool equals (boost::shared_ptr, EqualityOptions, boost::function note) const { /* XXX */ - return std::list (); + note (ERROR, "subtitle assets not compared yet"); + return true; } std::string language () const { @@ -126,16 +151,49 @@ public: } 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; + Glib::ustring xml_as_string () const; private: - std::string font_id_to_name (std::string id, std::list > const & load_font_nodes) const; + std::string font_id_to_name (std::string id) const; + + struct ParseState { + 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, + ParseState& parse_state + ); - std::string _subtitle_id; + void examine_text_nodes ( + boost::shared_ptr xml, + std::list > 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 > _load_font_nodes; std::list > _subtitles; + bool _need_sort; }; } + +#endif