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Brush Drag: refactor Brush-drag into its own Drag class (operation is still weird though)

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This commit is contained in:
Ben Loftis 2021-06-15 16:09:24 -05:00
parent 69af0e6964
commit 45bd2c47d8
4 changed files with 129 additions and 84 deletions
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29
gtk2_ardour/editor_drag.h
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@ -365,6 +365,10 @@ protected:
friend class DraggingView;
protected:
typedef std::set<boost::shared_ptr<ARDOUR::Playlist> > PlaylistSet;
void add_stateful_diff_commands_for_playlists (PlaylistSet const &);
private:
void region_going_away (RegionView *);
@ -385,12 +389,28 @@ public:
virtual void aborted (bool);
};
/** Brush on a region to repeat it */
class RegionBrushDrag : public RegionDrag
{
public:
RegionBrushDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list<RegionView*> const &);
virtual ~RegionBrushDrag () {}
virtual void start_grab (GdkEvent *, Gdk::Cursor *);
virtual void motion (GdkEvent *, bool);
virtual void finished (GdkEvent *, bool);
virtual void aborted (bool);
private:
typedef std::set<samplepos_t> SamplePositionSet;
SamplePositionSet _already_pasted;
};
/** Drags involving region motion from somewhere */
class RegionMotionDrag : public RegionDrag
{
public:
RegionMotionDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list<RegionView*> const &, bool);
RegionMotionDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list<RegionView*> const &);
virtual ~RegionMotionDrag () {}
virtual void start_grab (GdkEvent *, Gdk::Cursor *);
@ -408,7 +428,6 @@ protected:
double compute_x_delta (GdkEvent const *, ARDOUR::MusicSample *);
virtual bool y_movement_allowed (int, double, int skip_invisible = 0) const;
bool _brushing;
bool _ignore_video_lock;
ARDOUR::MusicSample _last_position; ///< last position of the thing being dragged
double _total_x_delta;
@ -427,7 +446,7 @@ private:
class RegionMoveDrag : public RegionMotionDrag
{
public:
RegionMoveDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list<RegionView*> const &, bool, bool);
RegionMoveDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list<RegionView*> const &, bool);
virtual ~RegionMoveDrag () {}
void motion (GdkEvent *, bool);
@ -450,10 +469,6 @@ public:
void setup_pointer_sample_offset ();
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,