Merge branch 'ripple-mode-cc' into cairocanvas

Fix up merge conflicts in
	gtk2_ardour/editor_mouse.cc
	gtk2_ardour/editor_ops.cc

Also fix up compile errors.

1 files changed, 31 insertions, 3 deletions

diff --git a/gtk2_ardour/editor_drag.h b/gtk2_ardour/editor_drag.h
index 476d98a2d4..d9eda5685a 100644
--- a/gtk2_ardour/editor_drag.h
+++ b/gtk2_ardour/editor_drag.h
@@ -316,7 +316,7 @@ public:
 protected:
 
 	double compute_x_delta (GdkEvent const *, ARDOUR::framepos_t *);
-	bool y_movement_allowed (int, double) const;
+	virtual bool y_movement_allowed (int, double) const;
 
 	bool _brushing;
 	ARDOUR::framepos_t _last_frame_position; ///< last position of the thing being dragged
@@ -349,9 +349,11 @@ public:
 
 	void setup_pointer_frame_offset ();
 
-private:
+protected:
 	typedef std::set<boost::shared_ptr<ARDOUR::Playlist> > PlaylistSet;
+	void add_stateful_diff_commands_for_playlists (PlaylistSet const &);
 
+private:
 	void finished_no_copy (
 		bool const,
 		bool const,
@@ -378,7 +380,6 @@ private:
 		PlaylistSet& modified_playlists
 		);
 
-	void add_stateful_diff_commands_for_playlists (PlaylistSet const &);
 
 	void collect_new_region_view (RegionView *);
 	RouteTimeAxisView* create_destination_time_axis (boost::shared_ptr<ARDOUR::Region>, TimeAxisView* original);
@@ -412,6 +413,33 @@ public:
 	void aborted (bool);
 };
 
+/** Region drag in ripple mode */
+
+class RegionRippleDrag : public RegionMoveDrag
+{
+public:
+	RegionRippleDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list<RegionView*> const &);
+	~RegionRippleDrag () { delete exclude; }
+
+	void motion (GdkEvent *, bool);
+	void finished (GdkEvent *, bool);
+	void aborted (bool);
+protected:
+	bool y_movement_allowed (int delta_track, double delta_layer) const;
+
+private:
+	TimeAxisView *prev_tav;		// where regions were most recently dragged from
+	TimeAxisView *orig_tav;		// where drag started
+	framecnt_t prev_amount;
+	framepos_t prev_position;
+	framecnt_t selection_length;
+	bool allow_moves_across_tracks; // only if all selected regions are on one track
+	ARDOUR::RegionList *exclude;
+	void add_all_after_to_views (TimeAxisView *tav, framepos_t where, const RegionSelection &exclude, bool drag_in_progress);
+	void remove_unselected_from_views (framecnt_t amount, bool move_regions);
+
+};
+
 /** Drags to create regions */
 class RegionCreateDrag : public Drag
 {