create xpm files from hard coded pixmaps, added function get_xpm() to make sure any xpm only gets load from disk once

git-svn-id: svn://localhost/trunk/ardour2@379 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 10 insertions, 0 deletions

diff --git a/gtk2_ardour/utils.cc b/gtk2_ardour/utils.cc
index 19c280f646..19d896fd0d 100644
--- a/gtk2_ardour/utils.cc
+++ b/gtk2_ardour/utils.cc
@@ -28,6 +28,7 @@
 #include <gtk/gtkpaned.h>
 
 #include <gtkmm2ext/utils.h>
+#include <ardour/ardour.h>
 
 #include "ardour_ui.h"
 #include "keyboard.h"
@@ -563,3 +564,12 @@ key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev)
 	return true;
 }
 
+Glib::RefPtr<Gdk::Pixbuf>	
+get_xpm (std::string name)
+{
+	if (!xpm_map[name]) {
+		xpm_map[name] = Gdk::Pixbuf::create_from_file (ARDOUR::find_data_file(name, "pixmaps"));
+	}
+		
+	return (xpm_map[name]);
+}