#include <gdk/gdk.h>
#include <stdint.h>
-#include <bitset>
#include "ardour/types.h"
-#include "canvas.h"
#include "editor_items.h"
namespace ARDOUR {
class StatefulDiffCommand;
}
-namespace Gnome {
- namespace Canvas {
- class CanvasNoteEvent;
- class CanvasProgramChange;
- }
-}
-
+class PatchChange;
class Editor;
class EditorCursor;
class TimeAxisView;
class MidiTimeAxisView;
class Drag;
+class NoteBase;
/** Class to manage current drags */
class DragManager
bool end_grab (GdkEvent *);
bool have_item (ArdourCanvas::Item *) const;
+ void mark_double_click ();
+
/** @return true if an end drag or abort is in progress */
bool ending () const {
return _ending;
return !_drags.empty ();
}
- /** @return current pointer x position in trackview coordinates */
+ /** @return current pointer x position in canvas coordinates */
double current_pointer_x () const {
return _current_pointer_x;
}
- /** @return current pointer y position in trackview coordinates */
+ /** @return current pointer y position in canvas coordinates */
double current_pointer_y () const {
return _current_pointer_y;
}
Editor* _editor;
std::list<Drag*> _drags;
bool _ending; ///< true if end_grab or abort is in progress, otherwise false
- double _current_pointer_x; ///< trackview x of the current pointer
- double _current_pointer_y; ///< trackview y of the current pointer
+ double _current_pointer_x; ///< canvas-coordinate space x of the current pointer
+ double _current_pointer_y; ///< canvas-coordinate space y of the current pointer
ARDOUR::framepos_t _current_pointer_frame; ///< frame that the pointer is now at
+ bool _old_follow_playhead; ///< state of Editor::follow_playhead() before the drags started
};
/** Abstract base class for dragging of things within the editor */
class Drag
{
public:
- Drag (Editor *, ArdourCanvas::Item *);
+ Drag (Editor *, ArdourCanvas::Item *, bool trackview_only = true);
virtual ~Drag () {}
void set_manager (DragManager* m) {
ARDOUR::framepos_t adjusted_frame (ARDOUR::framepos_t, GdkEvent const *, bool snap = true) const;
ARDOUR::framepos_t adjusted_current_frame (GdkEvent const *, bool snap = true) const;
-
+
+ bool was_double_click() const { return _was_double_click; }
+ void set_double_click (bool yn) { _was_double_click = yn; }
+
/** Called to start a grab of an item.
* @param e Event that caused the grab to start.
* @param c Cursor to use, or 0.
/** Called to abort a drag and return things to how
* they were before it started.
+ * @param m true if some movement occurred, otherwise false.
*/
- virtual void aborted () = 0;
+ virtual void aborted (bool m) = 0;
/** @param m Mouse mode.
* @return true if this drag should happen in this mouse mode.
return _last_pointer_frame;
}
+ double current_pointer_y () const;
+
+ boost::shared_ptr<ARDOUR::Region> add_midi_region (MidiTimeAxisView*);
+
+ void show_verbose_cursor_time (framepos_t);
+ void show_verbose_cursor_duration (framepos_t, framepos_t, double xoffset = 0);
+ void show_verbose_cursor_text (std::string const &);
+
Editor* _editor; ///< our editor
DragManager* _drags;
ArdourCanvas::Item* _item; ///< our item
bool _was_rolling; ///< true if the session was rolling before the drag started, otherwise false
private:
-
+ bool _trackview_only; ///< true if pointer y value should always be relative to the top of the trackview group
bool _move_threshold_passed; ///< true if the move threshold has been passed, otherwise false
+ bool _was_double_click; ///< true if drag initiated by a double click event
double _grab_x; ///< trackview x of the grab start position
- double _grab_y; ///< trackview y of the grab start position
+ double _grab_y; ///< y of the grab start position, possibly adjusted if _trackview_only is true
double _last_pointer_x; ///< trackview x of the pointer last time a motion occurred
double _last_pointer_y; ///< trackview y of the pointer last time a motion occurred
ARDOUR::framepos_t _raw_grab_frame; ///< unsnapped frame that the mouse was at when start_grab was called, or 0
class RegionDrag;
/** Container for details about a region being dragged */
-struct DraggingView
+class DraggingView
{
- DraggingView (RegionView *, RegionDrag *);
+public:
+ DraggingView (RegionView *, RegionDrag *, TimeAxisView* original_tav);
RegionView* view; ///< the view
- /** index into RegionDrag::_time_axis_views of the view that this region is currently beind displayed on */
+ /** index into RegionDrag::_time_axis_views of the view that this region is currently being displayed on,
+ * or -1 if it is not visible.
+ */
int time_axis_view;
- /** layer that this region is currently being displayed on */
- ARDOUR::layer_t layer;
+ /** layer that this region is currently being displayed on. This is a double
+ rather than a layer_t as we use fractional layers during drags to allow the user
+ to indicate a new layer to put a region on.
+ */
+ double layer;
double initial_y; ///< the initial y position of the view before any reparenting
framepos_t initial_position; ///< initial position of the region
framepos_t initial_end; ///< initial end position of the region
+ framepos_t anchored_fade_length; ///< fade_length when anchored during drag
boost::shared_ptr<ARDOUR::Playlist> initial_playlist;
+ TimeAxisView* initial_time_axis_view;
};
/** Abstract base class for drags that involve region(s) */
int _visible_y_high;
friend class DraggingView;
-
+
private:
-
+
void region_going_away (RegionView *);
PBD::ScopedConnection death_connection;
};
virtual void start_grab (GdkEvent *, Gdk::Cursor *);
virtual void motion (GdkEvent *, bool);
- virtual void finished (GdkEvent *, bool) = 0;
- virtual void aborted ();
+ virtual void finished (GdkEvent *, bool);
+ virtual void aborted (bool);
/** @return true if the regions being `moved' came from somewhere on the canvas;
* false if they came from outside (e.g. from the region list).
protected:
- double compute_x_delta (GdkEvent const *, ARDOUR::framecnt_t *);
- bool y_movement_allowed (int, ARDOUR::layer_t) const;
+ double compute_x_delta (GdkEvent const *, ARDOUR::framepos_t *);
+ virtual bool y_movement_allowed (int, double) const;
bool _brushing;
ARDOUR::framepos_t _last_frame_position; ///< last position of the thing being dragged
double _total_x_delta;
int _last_pointer_time_axis_view;
- ARDOUR::layer_t _last_pointer_layer;
+ double _last_pointer_layer;
};
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool regions_came_from_canvas () const {
return true;
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,
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);
+
bool _copy;
RegionView* _new_region_view;
};
RegionInsertDrag (Editor *, boost::shared_ptr<ARDOUR::Region>, RouteTimeAxisView*, ARDOUR::framepos_t);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool regions_came_from_canvas () const {
return false;
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ 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);
+
+};
+
+/** "Drag" to cut a region (action only on button release) */
+class RegionCutDrag : public Drag
+{
+ public:
+ RegionCutDrag (Editor*, ArdourCanvas::Item*, framepos_t);
+ ~RegionCutDrag ();
+
+ void motion (GdkEvent*, bool);
+ void finished (GdkEvent*, bool);
+ void aborted (bool);
+
+ private:
+ EditorCursor* line;
};
/** Drags to create regions */
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
private:
MidiTimeAxisView* _view;
boost::shared_ptr<ARDOUR::Region> _region;
- void add_region ();
};
/** Drags to resize MIDI notes */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
private:
MidiRegionView* region;
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
private:
ARDOUR::frameoffset_t total_dx () const;
int8_t total_dy () const;
-
+
MidiRegionView* _region;
- Gnome::Canvas::CanvasNoteEvent* _primary;
+ NoteBase* _primary;
double _cumulative_dx;
double _cumulative_dy;
bool _was_selected;
double _note_height;
};
-/** Drag to move MIDI program changes */
-class ProgramChangeDrag : public Drag
+class NoteCreateDrag : public Drag
{
public:
- ProgramChangeDrag (Editor *, ArdourCanvas::CanvasProgramChange *, MidiRegionView *);
+ NoteCreateDrag (Editor *, ArdourCanvas::Item *, MidiRegionView *);
+ ~NoteCreateDrag ();
+ void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
+
+private:
+ double y_to_region (double) const;
+ framecnt_t grid_frames (framepos_t) const;
+
+ MidiRegionView* _region_view;
+ ArdourCanvas::Rectangle* _drag_rect;
+ framepos_t _note[2];
+};
+
+/** Drag to move MIDI patch changes */
+class PatchChangeDrag : public Drag
+{
+public:
+ PatchChangeDrag (Editor *, PatchChange *, MidiRegionView *);
+
+ void motion (GdkEvent *, bool);
+ void finished (GdkEvent *, bool);
+ void aborted (bool);
bool y_movement_matters () const {
return false;
private:
MidiRegionView* _region_view;
- ArdourCanvas::CanvasProgramChange* _program_change;
+ PatchChange* _patch_change;
double _cumulative_dx;
};
-/** Drag of region gain */
-class RegionGainDrag : public Drag
+/** Container for details about audio regions being dragged along with video */
+class AVDraggingView
+{
+public:
+ AVDraggingView (RegionView *);
+
+ RegionView* view; ///< the view
+ framepos_t initial_position; ///< initial position of the region
+};
+
+/** Drag of video offset */
+class VideoTimeLineDrag : public Drag
{
public:
- RegionGainDrag (Editor *, ArdourCanvas::Item *);
+ VideoTimeLineDrag (Editor *e, ArdourCanvas::Item *i);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- bool active (Editing::MouseMode m) {
- return (m == Editing::MouseGain);
+ void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
+
+ bool y_movement_matters () const {
+ return false;
}
- void aborted ();
+ bool allow_vertical_autoscroll () const {
+ return false;
+ }
+
+ void aborted (bool);
+
+protected:
+ std::list<AVDraggingView> _views; ///< information about all audio that are being dragged along
+
+private:
+ ARDOUR::frameoffset_t _startdrag_video_offset;
+ ARDOUR::frameoffset_t _max_backwards_drag;
};
/** Drag to trim region(s) */
ContentsTrim,
};
- TrimDrag (Editor *, ArdourCanvas::Item *, RegionView*, std::list<RegionView*> const &);
+ TrimDrag (Editor *, ArdourCanvas::Item *, RegionView*, std::list<RegionView*> const &, bool preserve_fade_anchor = false);
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool y_movement_matters () const {
return false;
}
+ void setup_pointer_frame_offset ();
+
private:
Operation _operation;
- bool _have_transaction; ///< true if a transaction has been started, false otherwise. Must be set true by derived class.
+
+ bool _preserve_fade_anchor;
+ bool _jump_position_when_done;
};
/** Meter marker drag */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool allow_vertical_autoscroll () const {
return false;
}
void setup_pointer_frame_offset ();
-
+
private:
MeterMarker* _marker;
bool _copy;
+ XMLNode* before_state;
};
/** Tempo marker drag */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool allow_vertical_autoscroll () const {
return false;
}
void setup_pointer_frame_offset ();
-
+
private:
TempoMarker* _marker;
bool _copy;
+ XMLNode* before_state;
};
-/** Drag of a cursor */
+/** Drag of the playhead cursor */
class CursorDrag : public Drag
{
public:
- CursorDrag (Editor *, ArdourCanvas::Item *, bool);
+ CursorDrag (Editor *, EditorCursor&, bool);
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool active (Editing::MouseMode) {
return true;
}
bool y_movement_matters () const {
- return false;
+ return true;
}
- void setup_pointer_frame_offset ();
-
private:
- EditorCursor* _cursor; ///< cursor being dragged
- bool _stop; ///< true to stop the transport on starting the drag, otherwise false
+ void fake_locate (framepos_t);
+ EditorCursor& _cursor;
+ bool _stop; ///< true to stop the transport on starting the drag, otherwise false
+ double _grab_zoom; ///< editor frames per unit when our grab started
};
/** Region fade-in drag */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool y_movement_matters () const {
return false;
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool y_movement_matters () const {
return false;
class MarkerDrag : public Drag
{
public:
- MarkerDrag (Editor *, ArdourCanvas::Item *);
+ MarkerDrag (Editor *, ArdourCanvas::Item *);
~MarkerDrag ();
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool allow_vertical_autoscroll () const {
return false;
}
void setup_pointer_frame_offset ();
-
+
private:
void update_item (ARDOUR::Location *);
Marker* _marker; ///< marker being dragged
- std::list<ARDOUR::Location*> _copied_locations;
- ArdourCanvas::Line* _line;
+
+ struct CopiedLocationMarkerInfo {
+ ARDOUR::Location* location;
+ std::vector<Marker*> markers;
+ bool move_both;
+ CopiedLocationMarkerInfo (ARDOUR::Location* l, Marker* m);
+ };
+
+ typedef std::list<CopiedLocationMarkerInfo> CopiedLocationInfo;
+ CopiedLocationInfo _copied_locations;
ArdourCanvas::Points _points;
};
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool active (Editing::MouseMode m);
double _fixed_grab_y;
double _cumulative_x_drag;
double _cumulative_y_drag;
- static double const _zero_gain_fraction;
+ bool _pushing;
+ uint32_t _final_index;
+ static double _zero_gain_fraction;
};
/** Gain or automation line drag */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool active (Editing::MouseMode) {
return true;
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool active (Editing::MouseMode) {
return true;
private:
- ArdourCanvas::SimpleLine* _line;
+ ArdourCanvas::Line* _line;
AudioRegionView* _arv;
-
+
double _region_view_grab_x;
double _cumulative_x_drag;
-
- uint32_t _before;
+
+ float _before;
uint32_t _max_x;
};
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
std::pair<ARDOUR::framecnt_t, int> move_threshold () const {
return std::make_pair (8, 1);
}
+
+ void do_select_things (GdkEvent *, bool);
+
+ /** Select some things within a rectangle.
+ * @param button_state The button state from the GdkEvent.
+ * @param x1 The left-hand side of the rectangle in session frames.
+ * @param x2 The right-hand side of the rectangle in session frames.
+ * @param y1 The top of the rectangle in trackview coordinates.
+ * @param y2 The bottom of the rectangle in trackview coordinates.
+ * @param drag_in_progress true if the drag is currently happening.
+ */
+ virtual void select_things (int button_state, framepos_t x1, framepos_t x2, double y1, double y2, bool drag_in_progress) = 0;
+
+ virtual void deselect_things () = 0;
+
+ protected:
+ bool _vertical_only;
+};
+
+/** A general editor RubberbandSelectDrag (for regions, automation points etc.) */
+class EditorRubberbandSelectDrag : public RubberbandSelectDrag
+{
+public:
+ EditorRubberbandSelectDrag (Editor *, ArdourCanvas::Item *);
+
+ void select_things (int, framepos_t, framepos_t, double, double, bool);
+ void deselect_things ();
+};
+
+/** A RubberbandSelectDrag for selecting MIDI notes */
+class MidiRubberbandSelectDrag : public RubberbandSelectDrag
+{
+public:
+ MidiRubberbandSelectDrag (Editor *, MidiRegionView *);
+
+ void select_things (int, framepos_t, framepos_t, double, double, bool);
+ void deselect_things ();
+
+private:
+ MidiRegionView* _region_view;
+};
+
+/** A RubberbandSelectDrag for selecting MIDI notes but with no horizonal component */
+class MidiVerticalSelectDrag : public RubberbandSelectDrag
+{
+public:
+ MidiVerticalSelectDrag (Editor *, MidiRegionView *);
+
+ void select_things (int, framepos_t, framepos_t, double, double, bool);
+ void deselect_things ();
+
+private:
+ MidiRegionView* _region_view;
};
/** Region drag in time-FX mode */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
};
/** Scrub drag in audition mode */
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
};
/** Drag in range select mode */
CreateSelection,
SelectionStartTrim,
SelectionEndTrim,
- SelectionMove
+ SelectionMove,
+ SelectionExtend
};
SelectionDrag (Editor *, ArdourCanvas::Item *, Operation);
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
void setup_pointer_frame_offset ();
private:
Operation _operation;
- bool _copy;
+ bool _add;
+ bool _extend;
int _original_pointer_time_axis;
int _last_pointer_time_axis;
std::list<TimeAxisView*> _added_time_axes;
+ bool _time_selection_at_start;
+ framepos_t start_at_start;
+ framepos_t end_at_start;
};
/** Range marker drag */
{
public:
enum Operation {
+ CreateSkipMarker,
CreateRangeMarker,
CreateTransportMarker,
CreateCDMarker
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool allow_vertical_autoscroll () const {
return false;
void update_item (ARDOUR::Location *);
Operation _operation;
- ArdourCanvas::SimpleRect* _drag_rect;
+ ArdourCanvas::Rectangle* _drag_rect;
bool _copy;
};
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
std::pair<ARDOUR::framecnt_t, int> move_threshold () const {
return std::make_pair (4, 4);
bool _zoom_out;
};
-/** Drag of a range of automation data, changing value but not position */
+/** Drag of a range of automation data (either on an automation track or region gain),
+ * changing value but not position.
+ */
class AutomationRangeDrag : public Drag
{
public:
- AutomationRangeDrag (Editor *, ArdourCanvas::Item *, std::list<ARDOUR::AudioRange> const &);
+ AutomationRangeDrag (Editor *, AutomationTimeAxisView *, std::list<ARDOUR::AudioRange> const &);
+ AutomationRangeDrag (Editor *, AudioRegionView *, std::list<ARDOUR::AudioRange> const &);
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
void finished (GdkEvent *, bool);
- void aborted ();
+ void aborted (bool);
bool x_movement_matters () const {
return false;
}
+ bool active (Editing::MouseMode) {
+ return true;
+ }
+
private:
+ void setup (std::list<boost::shared_ptr<AutomationLine> > const &);
+ double y_fraction (boost::shared_ptr<AutomationLine>, double global_y_position) const;
+
std::list<ARDOUR::AudioRange> _ranges;
- AutomationTimeAxisView* _atav;
/** A line that is part of the drag */
struct Line {
std::list<ControlPoint*> points; ///< points to drag on the line
std::pair<ARDOUR::framepos_t, ARDOUR::framepos_t> range; ///< the range of all points on the line, in session frames
XMLNode* state; ///< the XML state node before the drag
+ double original_fraction; ///< initial y-fraction before the drag
};
-
+
std::list<Line> _lines;
-
+ double y_origin;
bool _nothing_to_drag;
};
+/** Drag of one edge of an xfade
+ */
+class CrossfadeEdgeDrag : public Drag
+{
+ public:
+ CrossfadeEdgeDrag (Editor*, AudioRegionView*, ArdourCanvas::Item*, bool start);
+
+ void start_grab (GdkEvent*, Gdk::Cursor* c = 0);
+ void motion (GdkEvent*, bool);
+ void finished (GdkEvent*, bool);
+ void aborted (bool);
+
+ bool y_movement_matters () const {
+ return false;
+ }
+
+ virtual std::pair<ARDOUR::framecnt_t, int> move_threshold () const {
+ return std::make_pair (4, 4);
+ }
+
+ private:
+ AudioRegionView* arv;
+ bool start;
+};
+
#endif /* __gtk2_ardour_editor_drag_h_ */
projects / ardour.git / blobdiff