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authorCarl Hetherington <cth@carlh.net>2018-06-11 23:50:59 +0100
committerCarl Hetherington <cth@carlh.net>2018-07-19 23:36:56 +0100
commitd7ac100c0eb1b5efdcfbec59be870fd869252840 (patch)
tree74643ed748e14ea25948c2f68ae2799ebae9d62b /src/lib/text_content.h
parent00ae2c28501bb757a6a45ba47ad4ecbe32412933 (diff)
Rename Subtitle -> Text
sed -i "s/SubtitleContent/TextContent/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc sed -i "s/SubtitleDecoder/TextDecoder/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc sed -i "s/subtitle_content/text_content/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc src/lib/wscript src/wx/wscript sed -i "s/subtitle_decoder/text_decoder/g" src/lib/*.cc src/lib/*.h src/wx/*.cc src/wx/*.h src/tools/*.cc test/*.cc src/lib/wscript mv src/lib/subtitle_decoder.cc src/lib/text_decoder.cc mv src/lib/subtitle_decoder.h src/lib/text_decoder.h mv src/lib/subtitle_content.cc src/lib/text_content.cc mv src/lib/subtitle_content.h src/lib/text_content.h mv src/lib/dcp_subtitle_decoder.cc src/lib/dcp_text_decoder.cc mv src/lib/dcp_subtitle_decoder.h src/lib/dcp_text_decoder.h mv src/lib/dcp_subtitle_content.cc src/lib/dcp_text_content.cc mv src/lib/dcp_subtitle_content.h src/lib/dcp_text_content.h mv src/lib/text_subtitle_content.cc src/lib/text_text_content.cc mv src/lib/text_subtitle_content.h src/lib/text_text_content.h mv src/lib/text_subtitle_decoder.cc src/lib/text_text_decoder.cc mv src/lib/text_subtitle_decoder.h src/lib/text_text_decoder.h mv src/wx/timeline_subtitle_content_view.cc src/wx/timeline_text_content_view.cc mv src/wx/timeline_subtitle_content_view.h src/wx/timeline_text_content_view.h
Diffstat (limited to 'src/lib/text_content.h')
-rw-r--r--src/lib/text_content.h204
1 files changed, 204 insertions, 0 deletions
diff --git a/src/lib/text_content.h b/src/lib/text_content.h
new file mode 100644
index 000000000..941184388
--- /dev/null
+++ b/src/lib/text_content.h
@@ -0,0 +1,204 @@
+/*
+ Copyright (C) 2013-2018 Carl Hetherington <cth@carlh.net>
+
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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.
+
+ DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef DCPOMATIC_SUBTITLE_CONTENT_H
+#define DCPOMATIC_SUBTITLE_CONTENT_H
+
+#include "content_part.h"
+#include <libcxml/cxml.h>
+#include <dcp/types.h>
+#include <boost/signals2.hpp>
+
+class Font;
+
+class TextContentProperty
+{
+public:
+ static int const X_OFFSET;
+ static int const Y_OFFSET;
+ static int const X_SCALE;
+ static int const Y_SCALE;
+ static int const USE;
+ static int const BURN;
+ static int const LANGUAGE;
+ static int const FONTS;
+ static int const COLOUR;
+ static int const EFFECT;
+ static int const EFFECT_COLOUR;
+ static int const LINE_SPACING;
+ static int const FADE_IN;
+ static int const FADE_OUT;
+ static int const OUTLINE_WIDTH;
+};
+
+/** @class TextContent
+ * @brief Description of how some subtitle content should be presented.
+ *
+ * There are `image' subtitles (bitmaps) and `text' subtitles (plain text),
+ * and not all of the settings in this class correspond to both types.
+ */
+class TextContent : public ContentPart
+{
+public:
+ explicit TextContent (Content* parent);
+ TextContent (Content* parent, std::vector<boost::shared_ptr<Content> >);
+
+ void as_xml (xmlpp::Node *) const;
+ std::string identifier () const;
+ void take_settings_from (boost::shared_ptr<const TextContent> c);
+
+ void add_font (boost::shared_ptr<Font> font);
+
+ void set_use (bool);
+ void set_burn (bool);
+ void set_x_offset (double);
+ void set_y_offset (double);
+ void set_x_scale (double);
+ void set_y_scale (double);
+ void set_language (std::string language);
+ void set_colour (dcp::Colour);
+ void unset_colour ();
+ void set_effect (dcp::Effect);
+ void unset_effect ();
+ void set_effect_colour (dcp::Colour);
+ void unset_effect_colour ();
+ void set_line_spacing (double s);
+ void set_fade_in (ContentTime);
+ void unset_fade_in ();
+ void set_fade_out (ContentTime);
+ void set_outline_width (int);
+ void unset_fade_out ();
+
+ bool use () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _use;
+ }
+
+ bool burn () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _burn;
+ }
+
+ double x_offset () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _x_offset;
+ }
+
+ double y_offset () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _y_offset;
+ }
+
+ double x_scale () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _x_scale;
+ }
+
+ double y_scale () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _y_scale;
+ }
+
+ std::list<boost::shared_ptr<Font> > fonts () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _fonts;
+ }
+
+ std::string language () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _language;
+ }
+
+ boost::optional<dcp::Colour> colour () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _colour;
+ }
+
+ boost::optional<dcp::Effect> effect () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _effect;
+ }
+
+ boost::optional<dcp::Colour> effect_colour () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _effect_colour;
+ }
+
+ double line_spacing () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _line_spacing;
+ }
+
+ boost::optional<ContentTime> fade_in () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _fade_in;
+ }
+
+ boost::optional<ContentTime> fade_out () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _fade_out;
+ }
+
+ int outline_width () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _outline_width;
+ }
+
+ static boost::shared_ptr<TextContent> from_xml (Content* parent, cxml::ConstNodePtr, int version);
+
+protected:
+ /** subtitle language (e.g. "German") or empty if it is not known */
+ std::string _language;
+
+private:
+ friend struct ffmpeg_pts_offset_test;
+
+ TextContent (Content* parent, cxml::ConstNodePtr, int version);
+ void font_changed ();
+ void connect_to_fonts ();
+
+ std::list<boost::signals2::connection> _font_connections;
+
+ bool _use;
+ bool _burn;
+ /** x offset for placing subtitles, as a proportion of the container width;
+ * +ve is further right, -ve is further left.
+ */
+ double _x_offset;
+ /** y offset for placing subtitles, as a proportion of the container height;
+ * +ve is further down the frame, -ve is further up.
+ */
+ double _y_offset;
+ /** x scale factor to apply to subtitles */
+ double _x_scale;
+ /** y scale factor to apply to subtitles */
+ double _y_scale;
+ std::list<boost::shared_ptr<Font> > _fonts;
+ boost::optional<dcp::Colour> _colour;
+ boost::optional<dcp::Effect> _effect;
+ boost::optional<dcp::Colour> _effect_colour;
+ /** scaling factor for line spacing; 1 is "standard", < 1 is closer together, > 1 is further apart */
+ double _line_spacing;
+ boost::optional<ContentTime> _fade_in;
+ boost::optional<ContentTime> _fade_out;
+ int _outline_width;
+};
+
+#endif