X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsubtitle_content.h;h=f9d5336f2d6c0fdcfdaee380421307317d424256;hb=334b94526f2c1271718a94fe97cfa843cf6ef7a1;hp=97649f4d525590a2ad1fdb333a6b789bad9087e1;hpb=04eebe07e2f64bd15f6887a10ab51fb92c52901a;p=dcpomatic.git diff --git a/src/lib/subtitle_content.h b/src/lib/subtitle_content.h index 97649f4d5..f9d5336f2 100644 --- a/src/lib/subtitle_content.h +++ b/src/lib/subtitle_content.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2013 Carl Hetherington + Copyright (C) 2013-2016 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 @@ -20,46 +20,58 @@ #ifndef DCPOMATIC_SUBTITLE_CONTENT_H #define DCPOMATIC_SUBTITLE_CONTENT_H -#include "content.h" +#include "content_part.h" +#include +#include + +class Font; class SubtitleContentProperty { public: static int const SUBTITLE_X_OFFSET; static int const SUBTITLE_Y_OFFSET; - static int const SUBTITLE_SCALE; + static int const SUBTITLE_X_SCALE; + static int const SUBTITLE_Y_SCALE; static int const USE_SUBTITLES; + static int const BURN_SUBTITLES; + static int const SUBTITLE_LANGUAGE; + static int const FONTS; + static int const SUBTITLE_VIDEO_FRAME_RATE; }; -/** @class SubtitleContent - * @brief Parent for content which has the potential to include subtitles. - * - * Although inheriting from this class indicates that the content could - * have subtitles, it may not. ::has_subtitles() will tell you. - */ -class SubtitleContent : public virtual Content +class SubtitleContent : public ContentPart { public: - SubtitleContent (boost::shared_ptr); - SubtitleContent (boost::shared_ptr, boost::filesystem::path); - SubtitleContent (boost::shared_ptr, cxml::ConstNodePtr, int version); - SubtitleContent (boost::shared_ptr, std::vector >); + SubtitleContent (Content* parent, boost::shared_ptr); + SubtitleContent (Content* parent, boost::shared_ptr, cxml::ConstNodePtr, int version); + SubtitleContent (Content* parent, boost::shared_ptr, std::vector >); void as_xml (xmlpp::Node *) const; std::string identifier () const; - virtual bool has_subtitles () const = 0; + bool has_subtitles () const; + + void add_font (boost::shared_ptr font); void set_use_subtitles (bool); + void set_burn_subtitles (bool); void set_subtitle_x_offset (double); void set_subtitle_y_offset (double); - void set_subtitle_scale (double); + void set_subtitle_x_scale (double); + void set_subtitle_y_scale (double); + void set_subtitle_language (std::string language); bool use_subtitles () const { boost::mutex::scoped_lock lm (_mutex); return _use_subtitles; } + bool burn_subtitles () const { + boost::mutex::scoped_lock lm (_mutex); + return _burn_subtitles; + } + double subtitle_x_offset () const { boost::mutex::scoped_lock lm (_mutex); return _subtitle_x_offset; @@ -70,15 +82,37 @@ public: return _subtitle_y_offset; } - double subtitle_scale () const { + double subtitle_x_scale () const { + boost::mutex::scoped_lock lm (_mutex); + return _subtitle_x_scale; + } + + double subtitle_y_scale () const { boost::mutex::scoped_lock lm (_mutex); - return _subtitle_scale; + return _subtitle_y_scale; } + std::list > fonts () const { + boost::mutex::scoped_lock lm (_mutex); + return _fonts; + } + + std::string subtitle_language () const { + boost::mutex::scoped_lock lm (_mutex); + return _subtitle_language; + } + +protected: + /** subtitle language (e.g. "German") or empty if it is not known */ + std::string _subtitle_language; + private: friend struct ffmpeg_pts_offset_test; + void font_changed (); + void connect_to_fonts (); bool _use_subtitles; + bool _burn_subtitles; /** x offset for placing subtitles, as a proportion of the container width; * +ve is further right, -ve is further left. */ @@ -87,8 +121,12 @@ private: * +ve is further down the frame, -ve is further up. */ double _subtitle_y_offset; - /** scale factor to apply to subtitles */ - double _subtitle_scale; + /** x scale factor to apply to subtitles */ + double _subtitle_x_scale; + /** y scale factor to apply to subtitles */ + double _subtitle_y_scale; + std::list > _fonts; + std::list _font_connections; }; #endif