Fix build on old GCC.

[libdcp.git] / src / subtitle_asset.h

diff --git a/src/subtitle_asset.h b/src/subtitle_asset.h
index 50f723da73a2a9ab6a5df0517f8fe1e6820f514b..2c542b6e37145b8b65a56501454b307d9f36f867 100644 (file)
--- a/src/subtitle_asset.h
+++ b/src/subtitle_asset.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of libdcp.
 
@@ -31,29 +31,39 @@
     files in the program, then also delete it here.
 */
 
+
+/** @file  src/subtitle_asset.h
+ *  @brief SubtitleAsset class
+ */
+
+
 #ifndef LIBDCP_SUBTITLE_ASSET_H
 #define LIBDCP_SUBTITLE_ASSET_H
 
+
+#include "array_data.h"
 #include "asset.h"
 #include "dcp_time.h"
 #include "subtitle_string.h"
-#include "data.h"
 #include <libcxml/cxml.h>
 #include <boost/shared_array.hpp>
 #include <map>
 
+
 namespace xmlpp {
        class Element;
 }
 
+
 struct interop_dcp_font_test;
 struct smpte_dcp_font_test;
 struct pull_fonts_test1;
 struct pull_fonts_test2;
 struct pull_fonts_test3;
 
-namespace dcp
-{
+
+namespace dcp {
+
 
 class SubtitleString;
 class SubtitleImage;
@@ -61,14 +71,17 @@ class FontNode;
 class TextNode;
 class SubtitleNode;
 class LoadFontNode;
+class ReelAsset;
+
 
 namespace order {
        class Part;
        struct Context;
 }
 
+
 /** @class SubtitleAsset
- *  @brief A parent for classes representing a file containing subtitles.
+ *  @brief A parent for classes representing a file containing subtitles
  *
  *  This class holds a list of Subtitle objects which it can extract
  *  from the appropriate part of either an Interop or SMPTE XML file.
@@ -82,19 +95,19 @@ public:
        explicit SubtitleAsset (boost::filesystem::path file);
 
        bool equals (
-               boost::shared_ptr<const Asset>,
+               std::shared_ptr<const Asset>,
                EqualityOptions,
                NoteHandler note
-               ) const;
+               ) const override;
 
-       std::list<boost::shared_ptr<Subtitle> > subtitles_during (Time from, Time to, bool starting) const;
-       std::list<boost::shared_ptr<Subtitle> > const & subtitles () const {
-               return _subtitles;
-       }
+       std::vector<std::shared_ptr<const Subtitle>> subtitles_during (Time from, Time to, bool starting) const;
+       std::vector<std::shared_ptr<const Subtitle>> subtitles_in_reel(std::shared_ptr<const dcp::ReelAsset> asset) const;
+       std::vector<std::shared_ptr<const Subtitle>> subtitles () const;
 
-       virtual void add (boost::shared_ptr<Subtitle>);
-       virtual void add_font (std::string id, boost::filesystem::path file) = 0;
-       std::map<std::string, Data> font_data () const;
+       virtual void add (std::shared_ptr<Subtitle>);
+       virtual void add_font (std::string id, dcp::ArrayData data) = 0;
+       std::map<std::string, ArrayData> font_data () const;
+       std::map<std::string, boost::filesystem::path> font_filenames () const;
 
        virtual void write (boost::filesystem::path) const = 0;
        virtual std::string xml_as_string () const = 0;
@@ -103,7 +116,9 @@ public:
 
        void fix_empty_font_ids ();
 
-       virtual std::list<boost::shared_ptr<LoadFontNode> > load_font_nodes () const = 0;
+       virtual std::vector<std::shared_ptr<LoadFontNode>> load_font_nodes () const = 0;
+
+       virtual int time_code_rate () const = 0;
 
        std::string raw_xml () const {
                return _raw_xml;
@@ -132,14 +147,14 @@ protected:
                boost::optional<Time> out;
                boost::optional<Time> fade_up_time;
                boost::optional<Time> fade_down_time;
-               enum Type {
+               enum class Type {
                        TEXT,
                        IMAGE
                };
                boost::optional<Type> type;
        };
 
-       void parse_subtitles (xmlpp::Element const * node, std::list<ParseState>& state, boost::optional<int> tcr, Standard standard);
+       void parse_subtitles (xmlpp::Element const * node, std::vector<ParseState>& state, boost::optional<int> tcr, Standard standard);
        ParseState font_node_state (xmlpp::Element const * node, Standard standard) const;
        ParseState text_node_state (xmlpp::Element const * node) const;
        ParseState image_node_state (xmlpp::Element const * node) const;
@@ -150,7 +165,7 @@ protected:
        void subtitles_as_xml (xmlpp::Element* root, int time_code_rate, Standard standard) const;
 
        /** All our subtitles, in no particular order */
-       std::list<boost::shared_ptr<Subtitle> > _subtitles;
+       std::vector<std::shared_ptr<Subtitle>> _subtitles;
 
        class Font
        {
@@ -162,7 +177,7 @@ protected:
                        , file (file_)
                {}
 
-               Font (std::string load_id_, std::string uuid_, Data data_)
+               Font (std::string load_id_, std::string uuid_, ArrayData data_)
                        : load_id (load_id_)
                        , uuid (uuid_)
                        , data (data_)
@@ -170,13 +185,13 @@ protected:
 
                std::string load_id;
                std::string uuid;
-               Data data;
+               ArrayData data;
                /** .ttf file that this data was last written to, if applicable */
                mutable boost::optional<boost::filesystem::path> file;
        };
 
        /** TTF font data that we need */
-       std::list<Font> _fonts;
+       std::vector<Font> _fonts;
 
        /** The raw XML data that we read from our asset; useful for validation */
        std::string _raw_xml;
@@ -186,11 +201,13 @@ private:
        friend struct ::pull_fonts_test2;
        friend struct ::pull_fonts_test3;
 
-       void maybe_add_subtitle (std::string text, std::list<ParseState> const & parse_state, Standard standard);
+       void maybe_add_subtitle (std::string text, std::vector<ParseState> const & parse_state, Standard standard);
 
-       static void pull_fonts (boost::shared_ptr<order::Part> part);
+       static void pull_fonts (std::shared_ptr<order::Part> part);
 };
 
+
 }
 
+
 #endif