From d25ef5d2fd220b530d1bee1e71d32344dadab803 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 20 Oct 2011 11:43:48 +0000
Subject: [PATCH] add (commented) new version of fit-to-pixels function, from
 Company on #gtk+

git-svn-id: svn://localhost/ardour2/branches/3.0@10248 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/gtkmm2ext/utils.cc | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/libs/gtkmm2ext/utils.cc b/libs/gtkmm2ext/utils.cc
index a5768fad5c..19b6f2c46b 100644
--- a/libs/gtkmm2ext/utils.cc
+++ b/libs/gtkmm2ext/utils.cc
@@ -488,3 +488,26 @@ Gtkmm2ext::window_to_draw_on (Gtk::Widget& w, Gtk::Widget** parent)
 	return Glib::RefPtr<Gdk::Window> ();
 }
 
+#if 0
+string
+fit_to_pixels (const string& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses)
+{
+	Label foo;
+	Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (str);
+	Glib::RefPtr<Pango::LayoutLine> line;
+
+	layout->set_font_description (font);
+	layout->set_width (pixel_width * PANGO_SCALE);
+
+	if (with_ellipsis)
+        	layout->set_ellipsize (PANGO_ELLIPSIZE_END);
+        else
+        	layout->set_wrap_mode (PANGO_WRAP_CHAR);
+
+	line = layout->get_line_readonly (0);
+
+	/* XXX: might need special care to get the ellipsis character, not sure
+           how that works */	
+	return strdup (layout->get_text () + line->start_index, line->length);
+}
+#endif