more processor-routing tweaks: compact view

* hide 'input' ports if mapping matches
 -> display half circles
* show ports for top-most processor (allos insertion point)
* reduce line-size to 1.0 and routing-box height to 7 (cairo .5 px align)

1 files changed, 2 insertions, 1 deletions

diff --git a/gtk2_ardour/processor_box.h b/gtk2_ardour/processor_box.h
index f0ff6bf34e..182013a383 100644
--- a/gtk2_ardour/processor_box.h
+++ b/gtk2_ardour/processor_box.h
@@ -125,7 +125,7 @@ public:
 		PostFader
 	};
 
-	void set_position (Position);
+	void set_position (Position, uint32_t);
 	boost::shared_ptr<ARDOUR::Processor> processor () const;
 	void set_enum_width (Width);
 
@@ -143,6 +143,7 @@ protected:
 	ArdourButton _button;
 	Gtk::VBox _vbox;
 	Position _position;
+	uint32_t _position_num;
 
 	virtual void setup_visuals ();