From 5a6aafff8dda9dddce479a2ad86edb933c9688c3 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 9 Feb 2013 20:28:40 +0000
Subject: Use default float protocol for UI float controls (fix #885).

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@5051 a436a847-0d15-0410-975c-d299462d15a1
---
 src/gui/NodeModule.cpp    | 26 +++++++++++++++-----------
 src/gui/ingen_gui_lv2.cpp |  4 ++--
 2 files changed, 17 insertions(+), 13 deletions(-)

(limited to 'src/gui')

diff --git a/src/gui/NodeModule.cpp b/src/gui/NodeModule.cpp
index 75e4b7c7..068642b1 100644
--- a/src/gui/NodeModule.cpp
+++ b/src/gui/NodeModule.cpp
@@ -165,19 +165,23 @@ NodeModule::show_human_names(bool b)
 void
 NodeModule::port_activity(uint32_t index, const Raul::Atom& value)
 {
-	if (!_plugin_ui)
-		return;
-
 	const URIs& uris = app().uris();
+	if (!_plugin_ui) {
+		return;
+	}
 
-	// FIXME: Well, this sucks...
-	LV2_Atom* atom = (LV2_Atom*)malloc(sizeof(LV2_Atom) + value.size());
-	atom->type = value.type();
-	atom->size = value.size();
-	memcpy(LV2_ATOM_BODY(atom), value.get_body(), value.size());
-	_plugin_ui->port_event(
-		index, lv2_atom_total_size(atom), uris.atom_eventTransfer, atom);
-	free(atom);
+	if (value.type() == uris.atom_Float) {
+		_plugin_ui->port_event(index, sizeof(float), 0, value.ptr<float>());
+	} else {
+		// FIXME: Well, this sucks...
+		LV2_Atom* atom = (LV2_Atom*)malloc(sizeof(LV2_Atom) + value.size());
+		atom->type = value.type();
+		atom->size = value.size();
+		memcpy(LV2_ATOM_BODY(atom), value.get_body(), value.size());
+		_plugin_ui->port_event(
+			index, lv2_atom_total_size(atom), uris.atom_eventTransfer, atom);
+		free(atom);
+	}
 }
 
 void
diff --git a/src/gui/ingen_gui_lv2.cpp b/src/gui/ingen_gui_lv2.cpp
index 061f2276..489fbf39 100644
--- a/src/gui/ingen_gui_lv2.cpp
+++ b/src/gui/ingen_gui_lv2.cpp
@@ -176,8 +176,8 @@ port_event(LV2UI_Handle handle,
            uint32_t     format,
            const void*  buffer)
 {
-	Ingen::IngenLV2UI*   ui   = (Ingen::IngenLV2UI*)handle;
-	const LV2_Atom* atom = (const LV2_Atom*)buffer;
+	Ingen::IngenLV2UI* ui   = (Ingen::IngenLV2UI*)handle;
+	const LV2_Atom*    atom = (const LV2_Atom*)buffer;
 	ui->reader->write(atom);
 }
 
-- 
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