From a7d7fae434dc32e6787dfe54d1c30e0bccc660bd Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 7 Mar 2011 05:34:19 +0000
Subject: Apply LV2 UI MIDI event fix from Lars Luthman (ticket #651) with
 minor changes.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3048 a436a847-0d15-0410-975c-d299462d15a1
---
 src/shared/LV2URIMap.cpp | 22 ++++++++++++++++++++++
 src/shared/LV2URIMap.hpp |  4 ++++
 2 files changed, 26 insertions(+)

(limited to 'src/shared')

diff --git a/src/shared/LV2URIMap.cpp b/src/shared/LV2URIMap.cpp
index 768982d0..d72739df 100644
--- a/src/shared/LV2URIMap.cpp
+++ b/src/shared/LV2URIMap.cpp
@@ -170,6 +170,28 @@ LV2URIMap::id_to_uri(const char*    map,
 }
 
 
+std::pair<bool, uint32_t>
+LV2URIMap::event_to_global(uint16_t event_id) const
+{
+	EventToGlobal::const_iterator i = _event_to_global.find(event_id);
+	if (i == _event_to_global.end()) {
+		return std::make_pair(false, uint32_t(0));
+	}
+	return std::make_pair(true, i->second);
+}
+
+
+std::pair<bool, uint16_t>
+LV2URIMap::global_to_event(uint32_t global_id) const
+{
+	GlobalToEvent::const_iterator i = _global_to_event.find(global_id);
+	if (i == _global_to_event.end()) {
+		return std::make_pair(false, uint16_t(0));
+	}
+	return std::make_pair(true, i->second);
+}
+
+
 uint32_t
 LV2URIMap::uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
                              const char*               map,
diff --git a/src/shared/LV2URIMap.hpp b/src/shared/LV2URIMap.hpp
index fe98bbc3..20957a6a 100644
--- a/src/shared/LV2URIMap.hpp
+++ b/src/shared/LV2URIMap.hpp
@@ -19,6 +19,7 @@
 #define INGEN_SHARED_LV2URIMAP_HPP
 
 #include <map>
+#include <utility>
 
 #include <boost/utility.hpp>
 
@@ -59,6 +60,9 @@ public:
 	virtual uint32_t    uri_to_id(const char* map, const char* uri);
 	virtual const char* id_to_uri(const char* map, uint32_t id);
 
+	std::pair<bool, uint32_t> event_to_global(uint16_t event_id) const;
+	std::pair<bool, uint16_t> global_to_event(uint32_t global_id) const;
+
 private:
 	static uint32_t uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
 	                                  const char*               map,
-- 
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