/*
- Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
files in the program, then also delete it here.
*/
+
+/** @file src/subtitle_asset_internal.cc
+ * @brief Internal SubtitleAsset helpers
+ */
+
+
#include "subtitle_asset_internal.h"
#include "subtitle_string.h"
#include "compose.hpp"
#include <cmath>
+
using std::string;
using std::map;
-using boost::shared_ptr;
+using std::shared_ptr;
using namespace dcp;
+
string
order::Context::xmlns () const
{
- return standard == SMPTE ? "dcst" : "";
+ return standard == Standard::SMPTE ? "dcst" : "";
}
+
order::Font::Font (shared_ptr<SubtitleString> s, Standard standard)
{
if (s->font()) {
- if (standard == SMPTE) {
+ if (standard == Standard::SMPTE) {
_values["ID"] = s->font().get ();
} else {
_values["Id"] = s->font().get ();
_values["Effect"] = effect_to_string (s->effect());
_values["EffectColor"] = s->effect_colour().to_argb_string();
_values["Script"] = "normal";
- if (standard == SMPTE) {
+ if (standard == Standard::SMPTE) {
_values["Underline"] = s->underline() ? "yes" : "no";
} else {
_values["Underlined"] = s->underline() ? "yes" : "no";
_values["Weight"] = s->bold() ? "bold" : "normal";
}
+
xmlpp::Element*
order::Font::as_xml (xmlpp::Element* parent, Context& context) const
{
return e;
}
+
/** Modify our values so that they contain only those that are common to us and
* other.
*/
{
map<string, string> inter;
- for (map<string, string>::const_iterator i = other._values.begin(); i != other._values.end(); ++i) {
- map<string, string>::iterator t = _values.find (i->first);
- if (t != _values.end() && t->second == i->second) {
- inter.insert (*i);
+ for (auto const& i: other._values) {
+ auto t = _values.find (i.first);
+ if (t != _values.end() && t->second == i.second) {
+ inter.insert (i);
}
}
_values = inter;
}
+
/** Modify our values so that it contains only those keys that are not in other */
void
order::Font::take_difference (Font other)
{
map<string, string> diff;
- for (map<string, string>::const_iterator i = _values.begin(); i != _values.end(); ++i) {
- if (other._values.find (i->first) == other._values.end ()) {
- diff.insert (*i);
+ for (auto const& i: _values) {
+ if (other._values.find (i.first) == other._values.end()) {
+ diff.insert (i);
}
}
_values = diff;
}
+
bool
order::Font::empty () const
{
return _values.empty ();
}
+
xmlpp::Element*
order::Part::as_xml (xmlpp::Element* parent, Context &) const
{
return parent;
}
+
xmlpp::Element*
order::String::as_xml (xmlpp::Element* parent, Context &) const
{
return 0;
}
+
void
order::Part::write_xml (xmlpp::Element* parent, order::Context& context) const
{
parent = as_xml (parent, context);
- BOOST_FOREACH (boost::shared_ptr<order::Part> i, children) {
+ for (auto i: children) {
i->write_xml (parent, context);
}
}
+
static void
position_align (xmlpp::Element* e, order::Context& context, HAlign h_align, float h_position, VAlign v_align, float v_position)
{
- if (h_align != HALIGN_CENTER) {
- if (context.standard == SMPTE) {
+ if (h_align != HAlign::CENTER) {
+ if (context.standard == Standard::SMPTE) {
e->set_attribute ("Halign", halign_to_string (h_align));
} else {
e->set_attribute ("HAlign", halign_to_string (h_align));
}
if (fabs(h_position) > ALIGN_EPSILON) {
- if (context.standard == SMPTE) {
+ if (context.standard == Standard::SMPTE) {
e->set_attribute ("Hposition", raw_convert<string> (h_position * 100, 6));
} else {
e->set_attribute ("HPosition", raw_convert<string> (h_position * 100, 6));
}
}
- if (context.standard == SMPTE) {
+ if (context.standard == Standard::SMPTE) {
e->set_attribute ("Valign", valign_to_string (v_align));
} else {
e->set_attribute ("VAlign", valign_to_string (v_align));
}
if (fabs(v_position) > ALIGN_EPSILON) {
- if (context.standard == SMPTE) {
+ if (context.standard == Standard::SMPTE) {
e->set_attribute ("Vposition", raw_convert<string> (v_position * 100, 6));
} else {
e->set_attribute ("VPosition", raw_convert<string> (v_position * 100, 6));
}
} else {
- if (context.standard == SMPTE) {
+ if (context.standard == Standard::SMPTE) {
e->set_attribute ("Vposition", "0");
} else {
e->set_attribute ("VPosition", "0");
}
}
+
xmlpp::Element*
order::Text::as_xml (xmlpp::Element* parent, Context& context) const
{
- xmlpp::Element* e = parent->add_child ("Text", context.xmlns());
+ auto e = parent->add_child ("Text", context.xmlns());
position_align (e, context, _h_align, _h_position, _v_align, _v_position);
/* Interop only supports "horizontal" or "vertical" for direction, so only write this
for SMPTE.
*/
- if (_direction != DIRECTION_LTR && context.standard == SMPTE) {
+ if (_direction != Direction::LTR && context.standard == Standard::SMPTE) {
e->set_attribute ("Direction", direction_to_string (_direction));
}
return e;
}
+
xmlpp::Element*
order::Subtitle::as_xml (xmlpp::Element* parent, Context& context) const
{
- xmlpp::Element* e = parent->add_child ("Subtitle", context.xmlns());
+ auto e = parent->add_child ("Subtitle", context.xmlns());
e->set_attribute ("SpotNumber", raw_convert<string> (context.spot_number++));
e->set_attribute ("TimeIn", _in.rebase(context.time_code_rate).as_string(context.standard));
e->set_attribute ("TimeOut", _out.rebase(context.time_code_rate).as_string(context.standard));
- if (context.standard == SMPTE) {
+ if (context.standard == Standard::SMPTE) {
e->set_attribute ("FadeUpTime", _fade_up.rebase(context.time_code_rate).as_string(context.standard));
e->set_attribute ("FadeDownTime", _fade_down.rebase(context.time_code_rate).as_string(context.standard));
} else {
- e->set_attribute ("FadeUpTime", raw_convert<string> (_fade_up.as_editable_units(context.time_code_rate)));
- e->set_attribute ("FadeDownTime", raw_convert<string> (_fade_down.as_editable_units(context.time_code_rate)));
+ e->set_attribute ("FadeUpTime", raw_convert<string> (_fade_up.as_editable_units_ceil(context.time_code_rate)));
+ e->set_attribute ("FadeDownTime", raw_convert<string> (_fade_down.as_editable_units_ceil(context.time_code_rate)));
}
return e;
}
+
bool
order::Font::operator== (Font const & other) const
{
return _values == other._values;
}
+
void
order::Font::clear ()
{
_values.clear ();
}
+
xmlpp::Element *
order::Image::as_xml (xmlpp::Element* parent, Context& context) const
{
- xmlpp::Element* e = parent->add_child ("Image", context.xmlns());
+ auto e = parent->add_child ("Image", context.xmlns());
position_align (e, context, _h_align, _h_position, _v_align, _v_position);
- if (context.standard == SMPTE) {
+ if (context.standard == Standard::SMPTE) {
e->add_child_text (_id);
} else {
e->add_child_text (_id + ".png");
projects / libdcp.git / blobdiff