+++ /dev/null
-/*
- Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
-
- This file is part of libdcp.
-
- libdcp is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- libdcp is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with libdcp. If not, see <http://www.gnu.org/licenses/>.
-
- In addition, as a special exception, the copyright holders give
- permission to link the code of portions of this program with the
- OpenSSL library under certain conditions as described in each
- individual source file, and distribute linked combinations
- including the two.
-
- You must obey the GNU General Public License in all respects
- for all of the code used other than OpenSSL. If you modify
- file(s) with this exception, you may extend this exception to your
- version of the file(s), but you are not obligated to do so. If you
- do not wish to do so, delete this exception statement from your
- version. If you delete this exception statement from all source
- files in the program, then also delete it here.
-*/
-
-
-/** @file src/subtitle_asset_internal.h
- * @brief Internal SubtitleAsset helpers
- */
-
-
-#ifndef LIBDCP_SUBTITLE_ASSET_INTERNAL_H
-#define LIBDCP_SUBTITLE_ASSET_INTERNAL_H
-
-
-#include "array_data.h"
-#include "dcp_time.h"
-#include "h_align.h"
-#include "raw_convert.h"
-#include "v_align.h"
-#include "warnings.h"
-LIBDCP_DISABLE_WARNINGS
-#include <libxml++/libxml++.h>
-LIBDCP_ENABLE_WARNINGS
-
-
-struct take_intersection_test;
-struct take_difference_test;
-struct pull_fonts_test1;
-struct pull_fonts_test2;
-struct pull_fonts_test3;
-
-
-namespace dcp {
-
-
-class Ruby;
-class SubtitleString;
-
-
-namespace order {
-
-
-struct Context
-{
- int time_code_rate;
- Standard standard;
- int spot_number;
-};
-
-
-class Font
-{
-public:
- Font () {}
-
- Font (std::shared_ptr<SubtitleString> s, Standard standard);
-
- xmlpp::Element* as_xml (xmlpp::Element* parent, Context& context) const;
-
- void take_intersection (Font other);
- void take_difference (Font other);
- bool empty () const;
- void clear ();
- bool operator== (Font const & other) const;
-
-private:
- friend struct ::take_intersection_test;
- friend struct ::take_difference_test;
- friend struct ::pull_fonts_test1;
- friend struct ::pull_fonts_test2;
- friend struct ::pull_fonts_test3;
-
- std::map<std::string, std::string> _values;
-};
-
-
-class Part
-{
-public:
- Part (std::shared_ptr<Part> parent_)
- : parent (parent_)
- {}
-
- Part (std::shared_ptr<Part> parent_, Font font_)
- : parent (parent_)
- , font (font_)
- {}
-
- virtual ~Part () {}
-
- virtual xmlpp::Element* as_xml (xmlpp::Element* parent, Context &) const;
- void write_xml (xmlpp::Element* parent, order::Context& context) const;
-
- std::shared_ptr<Part> parent;
- Font font;
- std::vector<std::shared_ptr<Part>> children;
-};
-
-
-class String : public Part
-{
-public:
- String (std::shared_ptr<Part> parent, Font font, std::string text, float space_before)
- : Part (parent, font)
- , _text (text)
- , _space_before (space_before)
- {}
-
- virtual xmlpp::Element* as_xml (xmlpp::Element* parent, Context &) const override;
-
-private:
- std::string _text;
- float _space_before;
-};
-
-
-class Text : public Part
-{
-public:
- Text(std::shared_ptr<Part> parent, HAlign h_align, float h_position, VAlign v_align, float v_position, float z_position, Direction direction, std::vector<Ruby> rubies)
- : Part (parent)
- , _h_align (h_align)
- , _h_position (h_position)
- , _v_align (v_align)
- , _v_position (v_position)
- , _z_position(z_position)
- , _direction (direction)
- , _rubies(rubies)
- {}
-
- xmlpp::Element* as_xml (xmlpp::Element* parent, Context& context) const override;
-
-private:
- HAlign _h_align;
- float _h_position;
- VAlign _v_align;
- float _v_position;
- float _z_position;
- Direction _direction;
- std::vector<Ruby> _rubies;
-};
-
-
-class Subtitle : public Part
-{
-public:
- Subtitle (std::shared_ptr<Part> parent, Time in, Time out, Time fade_up, Time fade_down)
- : Part (parent)
- , _in (in)
- , _out (out)
- , _fade_up (fade_up)
- , _fade_down (fade_down)
- {}
-
- xmlpp::Element* as_xml (xmlpp::Element* parent, Context& context) const override;
-
-private:
- Time _in;
- Time _out;
- Time _fade_up;
- Time _fade_down;
-};
-
-
-class Image : public Part
-{
-public:
- Image (std::shared_ptr<Part> parent, std::string id, ArrayData png_data, HAlign h_align, float h_position, VAlign v_align, float v_position, float z_position)
- : Part (parent)
- , _png_data (png_data)
- , _id (id)
- , _h_align (h_align)
- , _h_position (h_position)
- , _v_align (v_align)
- , _v_position (v_position)
- , _z_position(z_position)
- {}
-
- xmlpp::Element* as_xml (xmlpp::Element* parent, Context& context) const override;
-
-private:
- ArrayData _png_data;
- std::string _id; ///< the ID of this image
- HAlign _h_align;
- float _h_position;
- VAlign _v_align;
- float _v_position;
- float _z_position;
-};
-
-
-}
-}
-
-
-#endif
projects / libdcp.git / blobdiff