ardour/livetrax
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Major rework of DnD.

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Allow dragging multiple regions from multiple
tracks across any number of hidden tracks and 
automation lanes.

fixes #6176 and #6172
This commit is contained in:
Robin Gareus 2015-03-24 21:59:57 +01:00
parent 089c334d0c
commit b637c2223f
2 changed files with 276 additions and 243 deletions
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514
gtk2_ardour/editor_drag.cc
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5
gtk2_ardour/editor_drag.h
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@ -292,6 +292,7 @@ protected:
/** a list of the non-hidden TimeAxisViews sorted by editor order key */
std::vector<TimeAxisView*> _time_axis_views;
int find_time_axis_view (TimeAxisView *) const;
int apply_track_delta (const int start, const int delta, const int skip) const;
int _visible_y_low;
int _visible_y_high;
@ -326,7 +327,7 @@ public:
protected:
double compute_x_delta (GdkEvent const *, ARDOUR::framepos_t *);
virtual bool y_movement_allowed (int, double) const;
virtual bool y_movement_allowed (int, double, int skip_invisible = 0) const;
bool _brushing;
ARDOUR::framepos_t _last_frame_position; ///< last position of the thing being dragged
@ -436,7 +437,7 @@ public:
void finished (GdkEvent *, bool);
void aborted (bool);
protected:
bool y_movement_allowed (int delta_track, double delta_layer) const;
bool y_movement_allowed (int delta_track, double delta_layer, int skip_invisible = 0) const;
private:
TimeAxisView *prev_tav; // where regions were most recently dragged from