Add Content::{font_paths,replace_font_path}().

2 files changed, 34 insertions, 0 deletions

diff --git a/src/lib/content.cc b/src/lib/content.cc
index 60073f860..5e3d01847 100644
--- a/src/lib/content.cc
+++ b/src/lib/content.cc
@@ -31,6 +31,7 @@
 #include "content_factory.h"
 #include "exceptions.h"
 #include "film.h"
+#include "font.h"
 #include "job.h"
 #include "text_content.h"
 #include "util.h"
@@ -570,3 +571,33 @@ Content::has_mapped_audio() const
 	return audio && !audio->mapping().mapped_output_channels().empty();
 }
 
+
+vector<boost::filesystem::path>
+Content::font_paths() const
+{
+	vector<boost::filesystem::path> paths;
+
+	for (auto i: text) {
+		for (auto j: i->fonts()) {
+			if (j->file()) {
+				paths.push_back(*j->file());
+			}
+		}
+	}
+
+	return paths;
+}
+
+
+void
+Content::replace_font_path(boost::filesystem::path old_path, boost::filesystem::path new_path)
+{
+	for (auto i: text) {
+		for (auto j: i->fonts()) {
+			if (j->file() && *j->file() == old_path) {
+				j->set_file(new_path);
+			}
+		}
+	}
+}
+
diff --git a/src/lib/content.h b/src/lib/content.h
index bee7419dd..8ddb7d7e7 100644
--- a/src/lib/content.h
+++ b/src/lib/content.h
@@ -139,6 +139,9 @@ public:
 		return _paths[i];
 	}
 
+	std::vector<boost::filesystem::path> font_paths() const;
+	void replace_font_path(boost::filesystem::path old_path, boost::filesystem::path new_path);
+
 	std::time_t last_write_time(size_t i) const {
 		boost::mutex::scoped_lock lm(_mutex);
 		return _last_write_times[i];