From 21a0b7ace085ec506950d357ca8958c19dd1060c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Wed, 21 Mar 2012 16:43:01 +0000
Subject: Use combo box for plugin controls for ports marked as
 lv2:enumeration.

git-svn-id: svn://localhost/ardour2/branches/3.0@11745 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/generic_pluginui.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'gtk2_ardour/generic_pluginui.cc')

diff --git a/gtk2_ardour/generic_pluginui.cc b/gtk2_ardour/generic_pluginui.cc
index 833c4a7f91..af294e89c2 100644
--- a/gtk2_ardour/generic_pluginui.cc
+++ b/gtk2_ardour/generic_pluginui.cc
@@ -518,8 +518,12 @@ GenericPluginUI::build_control_ui (guint32 port_index, boost::shared_ptr<Automat
 		*/
 		int const steps = desc.integer_step ? (desc.upper - desc.lower + 1) / desc.step : 0;
 
-		if (control_ui->scale_points && steps && control_ui->scale_points->size() == steps) {
-			/* There is a label for each possible value of this input, so build a combo box */
+		if (control_ui->scale_points && ((steps && control_ui->scale_points->size() == steps) || desc.enumeration)) {
+			
+			/* Either:
+			 *   a) There is a label for each possible value of this input, or
+			 *   b) This port is marked as being an enumeration.
+			 */
 
 			std::vector<std::string> labels;
 			for (
-- 
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