apply substitutions when calculating line wrapping

src/gfx/render_text.cpp

@@ -108,10 +108,18 @@ static void push_snippets(size_t start, size_t end, text_params_t& options, size
 	} while(start < upper_bound);
 }
 
+std::map<std::string, std::string> substitutions = {
+	{"–", "--"}
+};
+
 break_info_t calculate_line_wrapping(rectangle dest_rect, std::string str, TextStyle style) {
 	break_info_t break_info;
 	if(str.empty()) return break_info; // Nothing to do!
 
+	for(auto it : substitutions){
+		boost::replace_all(str, it.first, it.second);
+	}
+
 	sf::Text str_to_draw;
 	style.applyTo(str_to_draw);
 	short str_len = str.length();
@@ -241,10 +249,6 @@ std::string truncate_with_ellipsis(std::string str, const TextStyle& style, int
 	return str;
 }
 
-std::map<std::string, std::string> substitutions = {
-	{"–", "--"}
-};
-
 static void win_draw_string(sf::RenderTarget& dest_window,rectangle dest_rect,std::string str,text_params_t& options) {
 	if(str.empty()) return; // Nothing to do!
 	short line_height = options.style.lineHeight;