Make it possible to edit multiple pan automation lines

git-svn-id: svn://localhost/ardour2/trunk@679 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 24 insertions, 15 deletions

diff --git a/gtk2_ardour/pan_automation_time_axis.h b/gtk2_ardour/pan_automation_time_axis.h
index b35ee67735..638c17cb3b 100644
--- a/gtk2_ardour/pan_automation_time_axis.h
+++ b/gtk2_ardour/pan_automation_time_axis.h
@@ -4,27 +4,36 @@
 #include "canvas.h"
 #include "automation_time_axis.h"
 
+#include <gtkmm/comboboxtext.h>
+
 namespace ARDOUR {
 	class Redirect;
 }
 
 class PanAutomationTimeAxisView : public AutomationTimeAxisView
 {
-  public:
-	PanAutomationTimeAxisView (ARDOUR::Session&,
-				   ARDOUR::Route&,
-				   PublicEditor&,
-				   TimeAxisView& parent_axis,
-				   ArdourCanvas::Canvas& canvas,
-				   std::string name);
-
-	~PanAutomationTimeAxisView();
-
-	void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, jack_nframes_t, double);
-	
-   private:
-        void automation_changed ();
-	void set_automation_state (ARDOUR::AutoState);
+	public:
+		PanAutomationTimeAxisView (ARDOUR::Session&,
+				ARDOUR::Route&,
+				PublicEditor&,
+				TimeAxisView& parent_axis,
+				ArdourCanvas::Canvas& canvas,
+				std::string name);
+
+		~PanAutomationTimeAxisView();
+
+		void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, jack_nframes_t, double);
+
+		void clear_lines ();
+		void add_line (AutomationLine&);
+		void set_height (TimeAxisView::TrackHeight);
+
+	protected:
+		Gtk::ComboBoxText       multiline_selector;
+
+	private:
+		void automation_changed ();
+		void set_automation_state (ARDOUR::AutoState);
 };
 
 #endif /* __ardour_gtk_pan_automation_time_axis_h__ */