From e30c30ef7bbd8413ac0c8390abe574d5dd1cf5f7 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 10 Oct 2014 16:07:44 +0100
Subject: Adapt to new libcxml ARI.  Compiles but does not pass tests.

---
 src/subtitle_content.cc | 40 ++++++++++++++++++----------------------
 1 file changed, 18 insertions(+), 22 deletions(-)

(limited to 'src/subtitle_content.cc')

diff --git a/src/subtitle_content.cc b/src/subtitle_content.cc
index 4f83d5bd..d79cf864 100644
--- a/src/subtitle_content.cc
+++ b/src/subtitle_content.cc
@@ -44,7 +44,7 @@ using namespace dcp;
 SubtitleContent::SubtitleContent (boost::filesystem::path file, bool mxf)
 	: Content (file)
 {
-	shared_ptr<cxml::Document> xml;
+	cxml::NodePtr xml (new cxml::Node);
 	
 	if (mxf) {
 		ASDCP::TimedText::MXFReader reader;
@@ -55,10 +55,7 @@ SubtitleContent::SubtitleContent (boost::filesystem::path file, bool mxf)
 		
 		string s;
 		reader.ReadTimedTextResource (s, 0, 0);
-		xml.reset (new cxml::Document ("SubtitleReel"));
-		stringstream t;
-		t << s;
-		xml->read_stream (t);
+		xml = cxml::read_string (s);
 
 		ASDCP::WriterInfo info;
 		reader.FillWriterInfo (info);
@@ -68,8 +65,7 @@ SubtitleContent::SubtitleContent (boost::filesystem::path file, bool mxf)
 		_id = buffer;
 
 	} else {
-		xml.reset (new cxml::Document ("DCSubtitle"));
-		xml->read_file (file);
+		xml = cxml::read_file (file);
 		_id = xml->string_child ("SubtitleID");
 	}
 
@@ -88,7 +84,7 @@ SubtitleContent::SubtitleContent (boost::filesystem::path file, bool mxf)
 	   in a sane way.
 	*/
 
-	shared_ptr<cxml::Node> subtitle_list = xml->optional_node_child ("SubtitleList");
+	cxml::NodePtr subtitle_list = xml->optional_child ("SubtitleList");
 	if (subtitle_list) {
 		list<shared_ptr<dcp::Font> > font = type_children<dcp::Font> (subtitle_list, "Font");
 		copy (font.begin(), font.end(), back_inserter (font_nodes));
@@ -108,7 +104,7 @@ SubtitleContent::SubtitleContent (string movie_title, string language)
 
 void
 SubtitleContent::examine_font_nodes (
-	shared_ptr<const cxml::Node> xml,
+	cxml::ConstNodePtr xml,
 	list<shared_ptr<dcp::Font> > const & font_nodes,
 	ParseState& parse_state
 	)
@@ -134,7 +130,7 @@ SubtitleContent::examine_font_nodes (
 
 void
 SubtitleContent::examine_text_nodes (
-	shared_ptr<const cxml::Node> xml,
+	cxml::ConstNodePtr xml,
 	list<shared_ptr<dcp::Text> > const & text_nodes,
 	ParseState& parse_state
 	)
@@ -249,23 +245,23 @@ SubtitleContent::write_xml (boost::filesystem::path p) const
 Glib::ustring
 SubtitleContent::xml_as_string () const
 {
-	xmlpp::Document doc;
-	xmlpp::Element* root = doc.create_root_node ("DCSubtitle");
+	cxml::NodePtr root (new cxml::Node);
+	root->set_name ("DCSubtitle");
 	root->set_attribute ("Version", "1.0");
 
-	root->add_child("SubtitleID")->add_child_text (_id);
+	root->add_child("SubtitleID")->set_content (_id);
 	if (_movie_title) {
-		root->add_child("MovieTitle")->add_child_text (_movie_title.get ());
+		root->add_child("MovieTitle")->set_content (_movie_title.get ());
 	}
-	root->add_child("ReelNumber")->add_child_text (raw_convert<string> (_reel_number));
-	root->add_child("Language")->add_child_text (_language);
+	root->add_child("ReelNumber")->set_content (raw_convert<string> (_reel_number));
+	root->add_child("Language")->set_content (_language);
 
 	if (_load_font_nodes.size() > 1) {
 		boost::throw_exception (MiscError ("multiple LoadFont nodes not supported"));
 	}
 
 	if (!_load_font_nodes.empty ()) {
-		xmlpp::Element* load_font = root->add_child("LoadFont");
+		cxml::NodePtr load_font = root->add_child("LoadFont");
 		load_font->set_attribute ("Id", _load_font_nodes.front()->id);
 		if (_load_font_nodes.front()->uri) {
 			load_font->set_attribute ("URI", _load_font_nodes.front()->uri.get ());
@@ -289,8 +285,8 @@ SubtitleContent::xml_as_string () const
 	Time last_fade_up_time;
 	Time last_fade_down_time;
 
-	xmlpp::Element* font = 0;
-	xmlpp::Element* subtitle = 0;
+	cxml::NodePtr font;
+	cxml::NodePtr subtitle;
 
 	for (list<SubtitleString>::iterator i = sorted.begin(); i != sorted.end(); ++i) {
 
@@ -351,13 +347,13 @@ SubtitleContent::xml_as_string () const
 			last_fade_down_time = i->fade_down_time ();
 		}
 
-		xmlpp::Element* text = subtitle->add_child ("Text");
+		cxml::NodePtr text = subtitle->add_child ("Text");
 		text->set_attribute ("VAlign", valign_to_string (i->v_align()));		
 		text->set_attribute ("VPosition", raw_convert<string> (i->v_position()));
-		text->add_child_text (i->text());
+		text->set_content (i->text());
 	}
 
-	return doc.write_to_string_formatted ("UTF-8");
+	return cxml::write_to_string_formatted (root);
 }
 
 Time
-- 
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