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authorCarl Hetherington <cth@carlh.net>2018-07-23 11:20:12 +0100
committerCarl Hetherington <cth@carlh.net>2018-07-23 11:20:12 +0100
commitdf17bbd25da69fc38eb2dcd8b4a2531cf0bab0bc (patch)
tree04e6f5917ed3c2e8ea45904ff0235c08d29a6446 /src/lib/caption_content.cc
parent6f146336b73fe720c83cb75ebdf15e9cb9c02973 (diff)
More automated renaming.
ActiveCaptions -> ActiveText BitmapCaption -> BitmapText ContentCaption -> ContentText ContentTextCaption -> ContentStringText TextCaptionFileContent -> StringTextFileContent TextCaptionFileDecoder -> StringTextFileDecoder TextCaptionFile -> StringTextFile TextCaption -> StringText PlayerCaption -> PlayerText CaptionContent -> TextContent CaptionDecoder -> TextDecoder CaptionPanel -> TextPanel CaptionView -> TextView CaptionAppearanceDialog -> SubtitleAppearanceDialog CaptionType -> TextType
Diffstat (limited to 'src/lib/caption_content.cc')
-rw-r--r--src/lib/caption_content.cc579
1 files changed, 0 insertions, 579 deletions
diff --git a/src/lib/caption_content.cc b/src/lib/caption_content.cc
deleted file mode 100644
index 4d0795190..000000000
--- a/src/lib/caption_content.cc
+++ /dev/null
@@ -1,579 +0,0 @@
-/*
- 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/>.
-
-*/
-
-#include "caption_content.h"
-#include "util.h"
-#include "exceptions.h"
-#include "font.h"
-#include "content.h"
-#include <dcp/raw_convert.h>
-#include <libcxml/cxml.h>
-#include <libxml++/libxml++.h>
-#include <boost/foreach.hpp>
-#include <iostream>
-
-#include "i18n.h"
-
-using std::string;
-using std::vector;
-using std::cout;
-using std::list;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
-using boost::optional;
-using dcp::raw_convert;
-
-int const CaptionContentProperty::X_OFFSET = 500;
-int const CaptionContentProperty::Y_OFFSET = 501;
-int const CaptionContentProperty::X_SCALE = 502;
-int const CaptionContentProperty::Y_SCALE = 503;
-int const CaptionContentProperty::USE = 504;
-int const CaptionContentProperty::BURN = 505;
-int const CaptionContentProperty::LANGUAGE = 506;
-int const CaptionContentProperty::FONTS = 507;
-int const CaptionContentProperty::COLOUR = 508;
-int const CaptionContentProperty::EFFECT = 509;
-int const CaptionContentProperty::EFFECT_COLOUR = 510;
-int const CaptionContentProperty::LINE_SPACING = 511;
-int const CaptionContentProperty::FADE_IN = 512;
-int const CaptionContentProperty::FADE_OUT = 513;
-int const CaptionContentProperty::OUTLINE_WIDTH = 514;
-int const CaptionContentProperty::TYPE = 515;
-
-CaptionContent::CaptionContent (Content* parent, CaptionType original_type)
- : ContentPart (parent)
- , _use (false)
- , _burn (false)
- , _x_offset (0)
- , _y_offset (0)
- , _x_scale (1)
- , _y_scale (1)
- , _line_spacing (1)
- , _outline_width (2)
- , _type (original_type)
- , _original_type (original_type)
-{
-
-}
-
-/** @return CaptionContents from node or <Caption> nodes under node (according to version).
- * The list could be empty if no CaptionContents are found.
- */
-list<shared_ptr<CaptionContent> >
-CaptionContent::from_xml (Content* parent, cxml::ConstNodePtr node, int version)
-{
- if (version < 34) {
- /* With old metadata FFmpeg content has the subtitle-related tags even with no
- subtitle streams, so check for that.
- */
- if (node->string_child("Type") == "FFmpeg" && node->node_children("SubtitleStream").empty()) {
- return list<shared_ptr<CaptionContent> >();
- }
-
- /* Otherwise we can drop through to the newer logic */
- }
-
- if (version < 37) {
- if (!node->optional_number_child<double>("SubtitleXOffset") && !node->optional_number_child<double>("SubtitleOffset")) {
- return list<shared_ptr<CaptionContent> >();
- }
- list<shared_ptr<CaptionContent> > c;
- c.push_back (shared_ptr<CaptionContent> (new CaptionContent (parent, node, version)));
- return c;
- }
-
- if (!node->optional_node_child("Caption")) {
- return list<shared_ptr<CaptionContent> >();
- }
-
- list<shared_ptr<CaptionContent> > c;
- BOOST_FOREACH (cxml::ConstNodePtr i, node->node_children("Caption")) {
- c.push_back (shared_ptr<CaptionContent> (new CaptionContent (parent, i, version)));
- }
- return c;
-}
-
-CaptionContent::CaptionContent (Content* parent, cxml::ConstNodePtr node, int version)
- : ContentPart (parent)
- , _use (false)
- , _burn (false)
- , _x_offset (0)
- , _y_offset (0)
- , _x_scale (1)
- , _y_scale (1)
- , _line_spacing (node->optional_number_child<double>("LineSpacing").get_value_or (1))
- , _outline_width (node->optional_number_child<int>("OutlineWidth").get_value_or (2))
- , _type (CAPTION_OPEN)
- , _original_type (CAPTION_OPEN)
-{
- if (version >= 37) {
- _use = node->bool_child ("Use");
- _burn = node->bool_child ("Burn");
- } else if (version >= 32) {
- _use = node->bool_child ("UseSubtitles");
- _burn = node->bool_child ("BurnSubtitles");
- }
-
- if (version >= 37) {
- _x_offset = node->number_child<double> ("XOffset");
- _y_offset = node->number_child<double> ("YOffset");
- } else if (version >= 7) {
- _x_offset = node->number_child<double> ("SubtitleXOffset");
- _y_offset = node->number_child<double> ("SubtitleYOffset");
- } else {
- _y_offset = node->number_child<double> ("SubtitleOffset");
- }
-
- if (node->optional_bool_child("Outline").get_value_or(false)) {
- _effect = dcp::BORDER;
- } else if (node->optional_bool_child("Shadow").get_value_or(false)) {
- _effect = dcp::SHADOW;
- } else {
- _effect = dcp::NONE;
- }
-
- optional<string> effect = node->optional_string_child("Effect");
- if (effect) {
- if (*effect == "none") {
- _effect = dcp::NONE;
- } else if (*effect == "outline") {
- _effect = dcp::BORDER;
- } else if (*effect == "shadow") {
- _effect = dcp::SHADOW;
- }
- }
-
- if (version >= 37) {
- _x_scale = node->number_child<double> ("XScale");
- _y_scale = node->number_child<double> ("YScale");
- } else if (version >= 10) {
- _x_scale = node->number_child<double> ("SubtitleXScale");
- _y_scale = node->number_child<double> ("SubtitleYScale");
- } else {
- _x_scale = _y_scale = node->number_child<double> ("SubtitleScale");
- }
-
- optional<int> r = node->optional_number_child<int>("Red");
- optional<int> g = node->optional_number_child<int>("Green");
- optional<int> b = node->optional_number_child<int>("Blue");
- if (r && g && b) {
- _colour = dcp::Colour (*r, *g, *b);
- }
-
- if (version >= 36) {
- optional<int> er = node->optional_number_child<int>("EffectRed");
- optional<int> eg = node->optional_number_child<int>("EffectGreen");
- optional<int> eb = node->optional_number_child<int>("EffectBlue");
- if (er && eg && eb) {
- _effect_colour = dcp::Colour (*er, *eg, *eb);
- }
- } else {
- _effect_colour = dcp::Colour (
- node->optional_number_child<int>("OutlineRed").get_value_or(255),
- node->optional_number_child<int>("OutlineGreen").get_value_or(255),
- node->optional_number_child<int>("OutlineBlue").get_value_or(255)
- );
- }
-
- optional<Frame> fi;
- if (version >= 37) {
- fi = node->optional_number_child<Frame>("FadeIn");
- } else {
- fi = node->optional_number_child<Frame>("SubtitleFadeIn");
- }
- if (fi) {
- _fade_in = ContentTime (*fi);
- }
-
- optional<Frame> fo;
- if (version >= 37) {
- fo = node->optional_number_child<Frame>("FadeOut");
- } else {
- fo = node->optional_number_child<Frame>("SubtitleFadeOut");
- }
- if (fo) {
- _fade_out = ContentTime (*fo);
- }
-
- if (version >= 37) {
- _language = node->optional_string_child ("Language").get_value_or ("");
- } else {
- _language = node->optional_string_child ("SubtitleLanguage").get_value_or ("");
- }
-
- list<cxml::NodePtr> fonts = node->node_children ("Font");
- for (list<cxml::NodePtr>::const_iterator i = fonts.begin(); i != fonts.end(); ++i) {
- _fonts.push_back (shared_ptr<Font> (new Font (*i)));
- }
-
- connect_to_fonts ();
-
- _type = string_to_caption_type (node->optional_string_child("Type").get_value_or("open"));
- _original_type = string_to_caption_type (node->optional_string_child("OriginalType").get_value_or("open"));
-}
-
-CaptionContent::CaptionContent (Content* parent, vector<shared_ptr<Content> > c)
- : ContentPart (parent)
-{
- /* This constructor is for join which is only supported for content types
- that have a single caption, so we can use only_caption() here.
- */
- shared_ptr<CaptionContent> ref = c[0]->only_caption();
- DCPOMATIC_ASSERT (ref);
- list<shared_ptr<Font> > ref_fonts = ref->fonts ();
-
- for (size_t i = 1; i < c.size(); ++i) {
-
- if (c[i]->only_caption()->use() != ref->use()) {
- throw JoinError (_("Content to be joined must have the same 'use subtitles' setting."));
- }
-
- if (c[i]->only_caption()->burn() != ref->burn()) {
- throw JoinError (_("Content to be joined must have the same 'burn subtitles' setting."));
- }
-
- if (c[i]->only_caption()->x_offset() != ref->x_offset()) {
- throw JoinError (_("Content to be joined must have the same subtitle X offset."));
- }
-
- if (c[i]->only_caption()->y_offset() != ref->y_offset()) {
- throw JoinError (_("Content to be joined must have the same subtitle Y offset."));
- }
-
- if (c[i]->only_caption()->x_scale() != ref->x_scale()) {
- throw JoinError (_("Content to be joined must have the same subtitle X scale."));
- }
-
- if (c[i]->only_caption()->y_scale() != ref->y_scale()) {
- throw JoinError (_("Content to be joined must have the same subtitle Y scale."));
- }
-
- if (c[i]->only_caption()->line_spacing() != ref->line_spacing()) {
- throw JoinError (_("Content to be joined must have the same subtitle line spacing."));
- }
-
- if ((c[i]->only_caption()->fade_in() != ref->fade_in()) || (c[i]->only_caption()->fade_out() != ref->fade_out())) {
- throw JoinError (_("Content to be joined must have the same subtitle fades."));
- }
-
- if ((c[i]->only_caption()->outline_width() != ref->outline_width())) {
- throw JoinError (_("Content to be joined must have the same outline width."));
- }
-
- list<shared_ptr<Font> > fonts = c[i]->only_caption()->fonts ();
- if (fonts.size() != ref_fonts.size()) {
- throw JoinError (_("Content to be joined must use the same fonts."));
- }
-
- list<shared_ptr<Font> >::const_iterator j = ref_fonts.begin ();
- list<shared_ptr<Font> >::const_iterator k = fonts.begin ();
-
- while (j != ref_fonts.end ()) {
- if (**j != **k) {
- throw JoinError (_("Content to be joined must use the same fonts."));
- }
- ++j;
- ++k;
- }
- }
-
- _use = ref->use ();
- _burn = ref->burn ();
- _x_offset = ref->x_offset ();
- _y_offset = ref->y_offset ();
- _x_scale = ref->x_scale ();
- _y_scale = ref->y_scale ();
- _language = ref->language ();
- _fonts = ref_fonts;
- _line_spacing = ref->line_spacing ();
- _fade_in = ref->fade_in ();
- _fade_out = ref->fade_out ();
- _outline_width = ref->outline_width ();
- _type = ref->type ();
- _original_type = ref->original_type ();
-
- connect_to_fonts ();
-}
-
-/** _mutex must not be held on entry */
-void
-CaptionContent::as_xml (xmlpp::Node* root) const
-{
- boost::mutex::scoped_lock lm (_mutex);
-
- xmlpp::Element* caption = root->add_child ("Caption");
-
- caption->add_child("Use")->add_child_text (_use ? "1" : "0");
- caption->add_child("Burn")->add_child_text (_burn ? "1" : "0");
- caption->add_child("XOffset")->add_child_text (raw_convert<string> (_x_offset));
- caption->add_child("YOffset")->add_child_text (raw_convert<string> (_y_offset));
- caption->add_child("XScale")->add_child_text (raw_convert<string> (_x_scale));
- caption->add_child("YScale")->add_child_text (raw_convert<string> (_y_scale));
- caption->add_child("Language")->add_child_text (_language);
- if (_colour) {
- caption->add_child("Red")->add_child_text (raw_convert<string> (_colour->r));
- caption->add_child("Green")->add_child_text (raw_convert<string> (_colour->g));
- caption->add_child("Blue")->add_child_text (raw_convert<string> (_colour->b));
- }
- if (_effect) {
- switch (*_effect) {
- case dcp::NONE:
- caption->add_child("Effect")->add_child_text("none");
- break;
- case dcp::BORDER:
- caption->add_child("Effect")->add_child_text("outline");
- break;
- case dcp::SHADOW:
- caption->add_child("Effect")->add_child_text("shadow");
- break;
- }
- }
- if (_effect_colour) {
- caption->add_child("EffectRed")->add_child_text (raw_convert<string> (_effect_colour->r));
- caption->add_child("EffectGreen")->add_child_text (raw_convert<string> (_effect_colour->g));
- caption->add_child("EffectBlue")->add_child_text (raw_convert<string> (_effect_colour->b));
- }
- caption->add_child("LineSpacing")->add_child_text (raw_convert<string> (_line_spacing));
- if (_fade_in) {
- caption->add_child("FadeIn")->add_child_text (raw_convert<string> (_fade_in->get()));
- }
- if (_fade_out) {
- caption->add_child("FadeOut")->add_child_text (raw_convert<string> (_fade_out->get()));
- }
- caption->add_child("OutlineWidth")->add_child_text (raw_convert<string> (_outline_width));
-
- for (list<shared_ptr<Font> >::const_iterator i = _fonts.begin(); i != _fonts.end(); ++i) {
- (*i)->as_xml (caption->add_child("Font"));
- }
-
- caption->add_child("Type")->add_child_text (caption_type_to_string(_type));
- caption->add_child("OriginalType")->add_child_text (caption_type_to_string(_original_type));
-}
-
-string
-CaptionContent::identifier () const
-{
- string s = raw_convert<string> (x_scale())
- + "_" + raw_convert<string> (y_scale())
- + "_" + raw_convert<string> (x_offset())
- + "_" + raw_convert<string> (y_offset())
- + "_" + raw_convert<string> (line_spacing())
- + "_" + raw_convert<string> (fade_in().get_value_or(ContentTime()).get())
- + "_" + raw_convert<string> (fade_out().get_value_or(ContentTime()).get())
- + "_" + raw_convert<string> (outline_width())
- + "_" + raw_convert<string> (colour().get_value_or(dcp::Colour(255, 255, 255)).to_argb_string())
- + "_" + raw_convert<string> (dcp::effect_to_string(effect().get_value_or(dcp::NONE)))
- + "_" + raw_convert<string> (effect_colour().get_value_or(dcp::Colour(0, 0, 0)).to_argb_string());
-
- /* XXX: I suppose really _fonts shouldn't be in here, since not all
- types of subtitle content involve fonts.
- */
- BOOST_FOREACH (shared_ptr<Font> f, _fonts) {
- for (int i = 0; i < FontFiles::VARIANTS; ++i) {
- s += "_" + f->file(static_cast<FontFiles::Variant>(i)).get_value_or("Default").string();
- }
- }
-
- /* The language is for metadata only, and doesn't affect
- how this content looks.
- */
-
- return s;
-}
-
-void
-CaptionContent::add_font (shared_ptr<Font> font)
-{
- _fonts.push_back (font);
- connect_to_fonts ();
-}
-
-void
-CaptionContent::connect_to_fonts ()
-{
- BOOST_FOREACH (boost::signals2::connection& i, _font_connections) {
- i.disconnect ();
- }
-
- _font_connections.clear ();
-
- BOOST_FOREACH (shared_ptr<Font> i, _fonts) {
- _font_connections.push_back (i->Changed.connect (boost::bind (&CaptionContent::font_changed, this)));
- }
-}
-
-void
-CaptionContent::font_changed ()
-{
- _parent->signal_changed (CaptionContentProperty::FONTS);
-}
-
-void
-CaptionContent::set_colour (dcp::Colour colour)
-{
- maybe_set (_colour, colour, CaptionContentProperty::COLOUR);
-}
-
-void
-CaptionContent::unset_colour ()
-{
- maybe_set (_colour, optional<dcp::Colour>(), CaptionContentProperty::COLOUR);
-}
-
-void
-CaptionContent::set_effect (dcp::Effect e)
-{
- maybe_set (_effect, e, CaptionContentProperty::EFFECT);
-}
-
-void
-CaptionContent::unset_effect ()
-{
- maybe_set (_effect, optional<dcp::Effect>(), CaptionContentProperty::EFFECT);
-}
-
-void
-CaptionContent::set_effect_colour (dcp::Colour colour)
-{
- maybe_set (_effect_colour, colour, CaptionContentProperty::EFFECT_COLOUR);
-}
-
-void
-CaptionContent::unset_effect_colour ()
-{
- maybe_set (_effect_colour, optional<dcp::Colour>(), CaptionContentProperty::EFFECT_COLOUR);
-}
-
-void
-CaptionContent::set_use (bool u)
-{
- maybe_set (_use, u, CaptionContentProperty::USE);
-}
-
-void
-CaptionContent::set_burn (bool b)
-{
- maybe_set (_burn, b, CaptionContentProperty::BURN);
-}
-
-void
-CaptionContent::set_x_offset (double o)
-{
- maybe_set (_x_offset, o, CaptionContentProperty::X_OFFSET);
-}
-
-void
-CaptionContent::set_y_offset (double o)
-{
- maybe_set (_y_offset, o, CaptionContentProperty::Y_OFFSET);
-}
-
-void
-CaptionContent::set_x_scale (double s)
-{
- maybe_set (_x_scale, s, CaptionContentProperty::X_SCALE);
-}
-
-void
-CaptionContent::set_y_scale (double s)
-{
- maybe_set (_y_scale, s, CaptionContentProperty::Y_SCALE);
-}
-
-void
-CaptionContent::set_language (string language)
-{
- maybe_set (_language, language, CaptionContentProperty::LANGUAGE);
-}
-
-void
-CaptionContent::set_line_spacing (double s)
-{
- maybe_set (_line_spacing, s, CaptionContentProperty::LINE_SPACING);
-}
-
-void
-CaptionContent::set_fade_in (ContentTime t)
-{
- maybe_set (_fade_in, t, CaptionContentProperty::FADE_IN);
-}
-
-void
-CaptionContent::unset_fade_in ()
-{
- maybe_set (_fade_in, optional<ContentTime>(), CaptionContentProperty::FADE_IN);
-}
-
-void
-CaptionContent::set_fade_out (ContentTime t)
-{
- maybe_set (_fade_out, t, CaptionContentProperty::FADE_OUT);
-}
-
-void
-CaptionContent::unset_fade_out ()
-{
- maybe_set (_fade_out, optional<ContentTime>(), CaptionContentProperty::FADE_OUT);
-}
-
-void
-CaptionContent::set_type (CaptionType type)
-{
- maybe_set (_type, type, CaptionContentProperty::TYPE);
-}
-
-void
-CaptionContent::set_outline_width (int w)
-{
- maybe_set (_outline_width, w, CaptionContentProperty::OUTLINE_WIDTH);
-}
-
-void
-CaptionContent::take_settings_from (shared_ptr<const CaptionContent> c)
-{
- set_use (c->_use);
- set_burn (c->_burn);
- set_x_offset (c->_x_offset);
- set_y_offset (c->_y_offset);
- set_x_scale (c->_x_scale);
- set_y_scale (c->_y_scale);
- maybe_set (_fonts, c->_fonts, CaptionContentProperty::FONTS);
- if (c->_colour) {
- set_colour (*c->_colour);
- } else {
- unset_colour ();
- }
- if (c->_effect) {
- set_effect (*c->_effect);
- }
- if (c->_effect_colour) {
- set_effect_colour (*c->_effect_colour);
- } else {
- unset_effect_colour ();
- }
- set_line_spacing (c->_line_spacing);
- if (c->_fade_in) {
- set_fade_in (*c->_fade_in);
- }
- if (c->_fade_out) {
- set_fade_out (*c->_fade_out);
- }
- set_outline_width (c->_outline_width);
-}