Use shared_ptr for a region view's gain line.
git-svn-id: svn://localhost/ardour2/branches/3.0@11632 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -73,7 +73,6 @@ AudioRegionView::AudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView
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, fade_in_handle(0)
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, fade_out_handle(0)
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, fade_position_line(0)
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, gain_line(0)
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, _amplitude_above_axis(1.0)
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, _flags(0)
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, fade_color(0)
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@ -90,7 +89,6 @@ AudioRegionView::AudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView
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, fade_in_handle(0)
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, fade_out_handle(0)
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, fade_position_line(0)
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, gain_line(0)
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, _amplitude_above_axis(1.0)
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, _flags(0)
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, fade_color(0)
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@ -104,7 +102,6 @@ AudioRegionView::AudioRegionView (const AudioRegionView& other, boost::shared_pt
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, fade_in_handle(0)
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, fade_out_handle(0)
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, fade_position_line(0)
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, gain_line(0)
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, _amplitude_above_axis (other._amplitude_above_axis)
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, _flags (other._flags)
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, fade_color(0)
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@ -180,7 +177,7 @@ AudioRegionView::init (Gdk::Color const & basic_color, bool wfd)
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const string line_name = _region->name() + ":gain";
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if (!Profile->get_sae()) {
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gain_line = new AudioRegionGainLine (line_name, *this, *group, audio_region()->envelope());
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gain_line.reset (new AudioRegionGainLine (line_name, *this, *group, audio_region()->envelope()));
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}
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if (Config->get_show_region_gain()) {
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@ -240,8 +237,6 @@ AudioRegionView::~AudioRegionView ()
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}
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/* all waveviews etc will be destroyed when the group is destroyed */
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delete gain_line;
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}
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boost::shared_ptr<ARDOUR::AudioRegion>
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@ -969,7 +964,7 @@ AudioRegionView::peaks_ready_handler (uint32_t which)
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void
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AudioRegionView::add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *ev)
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{
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if (gain_line == 0) {
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if (!gain_line) {
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return;
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}
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@ -91,7 +91,7 @@ class AudioRegionView : public RegionView
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void add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event);
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void remove_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event);
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AudioRegionGainLine* get_gain_line() const { return gain_line; }
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boost::shared_ptr<AudioRegionGainLine> get_gain_line() const { return gain_line; }
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void region_changed (const PBD::PropertyChange&);
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void envelope_active_changed ();
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@ -142,7 +142,7 @@ class AudioRegionView : public RegionView
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ArdourCanvas::SimpleRect* fade_out_handle; ///< fade out handle, or 0
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ArdourCanvas::SimpleLine* fade_position_line;
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AudioRegionGainLine * gain_line;
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boost::shared_ptr<AudioRegionGainLine> gain_line;
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double _amplitude_above_axis;
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