Fix region-gain envelope auto-enable when dragging
When using freehand drawing of automation, the line itself is not notified (no ::start_drag(), ::end_drag() calls). This adds a end_draw() call which allows the AutomatioLine to perform additional actions.
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@ -94,6 +94,7 @@ public:
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virtual void start_drag_multiple (std::list<ControlPoint*>, float, XMLNode *);
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virtual std::pair<float, float> drag_motion (Temporal::timecnt_t const &, float, bool, bool with_push, uint32_t& final_index);
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virtual void end_drag (bool with_push, uint32_t final_index);
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virtual void end_draw_merge () {}
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ControlPoint* nth (uint32_t);
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ControlPoint const * nth (uint32_t) const;
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@ -103,6 +103,8 @@ MergeableLine::merge_drawn_line (Editor& e, Session& s, Evoral::ControlList::Ord
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e.begin_reversible_command (_("draw automation"));
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s.add_command (new MementoCommand<ARDOUR::AutomationList> (*list.get (), &before, &after));
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_line->end_draw_merge ();
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_line->get_selectables (earliest, latest, 0.0, 1.0, results);
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e.get_selection ().set (results);
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@ -55,7 +55,7 @@ AudioRegionGainLine::AudioRegionGainLine (const string & name, AudioRegionView&
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void
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AudioRegionGainLine::start_drag_single (ControlPoint* cp, double x, float fraction)
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{
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AutomationLine::start_drag_single (cp, x, fraction);
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RegionFxLine::start_drag_single (cp, x, fraction);
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// XXX Stateful need to capture automation curve data
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@ -65,6 +65,28 @@ AudioRegionGainLine::start_drag_single (ControlPoint* cp, double x, float fracti
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}
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}
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void
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AudioRegionGainLine::start_drag_line (uint32_t i1, uint32_t i2, float fraction)
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{
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RegionFxLine::start_drag_line (i1, i2, fraction);
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if (!arv.audio_region()->envelope_active()) {
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trackview.session()->add_command(new MementoCommand<AudioRegion>(*(arv.audio_region().get()), &arv.audio_region()->get_state(), 0));
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arv.audio_region()->set_envelope_active(false);
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}
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}
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void
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AudioRegionGainLine::start_drag_multiple (list<ControlPoint*> cp, float fraction, XMLNode* state)
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{
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RegionFxLine::start_drag_multiple (cp, fraction, state);
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if (!arv.audio_region()->envelope_active()) {
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trackview.session()->add_command(new MementoCommand<AudioRegion>(*(arv.audio_region().get()), &arv.audio_region()->get_state(), 0));
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arv.audio_region()->set_envelope_active(false);
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}
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}
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// This is an extended copy from AutomationList
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void
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AudioRegionGainLine::remove_point (ControlPoint& cp)
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@ -94,7 +116,19 @@ AudioRegionGainLine::end_drag (bool with_push, uint32_t final_index)
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trackview.session()->add_command(new MementoCommand<AudioRegion>(*(arv.audio_region().get()), 0, &arv.audio_region()->get_state()));
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}
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AutomationLine::end_drag (with_push, final_index);
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RegionFxLine::end_drag (with_push, final_index);
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}
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void
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AudioRegionGainLine::end_draw_merge ()
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{
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if (!arv.audio_region()->envelope_active()) {
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XMLNode& before = arv.audio_region()->get_state();
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arv.audio_region()->set_envelope_active(true);
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trackview.session()->add_command(new MementoCommand<AudioRegion>(*(arv.audio_region().get()), &before, &arv.audio_region()->get_state()));
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}
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RegionFxLine::end_draw_merge ();
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}
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void
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@ -42,7 +42,10 @@ public:
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AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Container& parent, std::shared_ptr<ARDOUR::AutomationList>);
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void start_drag_single (ControlPoint*, double, float);
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void start_drag_line (uint32_t, uint32_t, float);
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void start_drag_multiple (std::list<ControlPoint*>, float, XMLNode*);
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void end_drag (bool with_push, uint32_t final_index);
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void end_draw_merge ();
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void remove_point (ControlPoint&);
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