Deep "automation regions" support.

Fix zoom/height/etc changing for automation region views.
Broke smooth automation region dragging (make omelette, break eggs, etc).


git-svn-id: svn://localhost/ardour2/trunk@2424 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 72 insertions, 0 deletions

diff --git a/gtk2_ardour/automation_streamview.h b/gtk2_ardour/automation_streamview.h
new file mode 100644
index 0000000000..c5eac37021
--- /dev/null
+++ b/gtk2_ardour/automation_streamview.h
@@ -0,0 +1,72 @@
+/*
+    Copyright (C) 2001, 2007 Paul Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __ardour_automation_streamview_h__
+#define __ardour_automation_streamview_h__
+
+#include <list>
+#include <cmath>
+
+#include <ardour/location.h>
+#include "enums.h"
+#include "simplerect.h"
+#include "streamview.h"
+#include "time_axis_view_item.h"
+#include "route_time_axis.h"
+#include "automation_controller.h"
+
+namespace Gdk {
+	class Color;
+}
+
+class PublicEditor;
+class Selectable;
+class Selection;
+class AutomationRegionView;
+
+class AutomationStreamView : public StreamView
+{
+  public:
+	AutomationStreamView (AutomationTimeAxisView& tv);
+	~AutomationStreamView ();
+
+	void set_selected_regionviews (RegionSelection&);
+	void get_selectables (jack_nframes_t start, jack_nframes_t end, list<Selectable* >&);
+	void get_inverted_selectables (Selection&, list<Selectable* >& results);
+
+	void redisplay_diskstream ();
+	
+	inline double contents_height() const
+		{ return (_trackview.height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 2); }
+	
+  private:
+	void setup_rec_box ();
+	void rec_data_range_ready (jack_nframes_t start, jack_nframes_t dur); 
+	void update_rec_regions (jack_nframes_t start, jack_nframes_t dur);
+	
+	RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_data);
+	void        display_region(AutomationRegionView* region_view);
+	
+	void color_handler ();
+	
+	boost::shared_ptr<AutomationController> _controller;
+	
+	AutomationTimeAxisView& _automation_view;
+};
+
+#endif /* __ardour_automation_streamview_h__ */