diff options
author | Carl Hetherington <carl@carlh.net> | 2009-07-09 13:39:45 +0000 |
---|---|---|
committer | Carl Hetherington <carl@carlh.net> | 2009-07-09 13:39:45 +0000 |
commit | 4297071b3f7360b17d81ef9cf36b8d75d46d2818 (patch) | |
tree | 13cbb169cfcf79a2e845d8860f0f98e192f3a8d3 /gtk2_ardour/ghostregion.cc | |
parent | 0f8031da06e131595b3625169f9687c1a1ab2f3a (diff) |
Use shared_ptr for the TimeAxisView hierarchy.
git-svn-id: svn://localhost/ardour2/branches/3.0@5339 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/ghostregion.cc')
-rw-r--r-- | gtk2_ardour/ghostregion.cc | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc index cfd9d3ea43..eb9dbb907a 100644 --- a/gtk2_ardour/ghostregion.cc +++ b/gtk2_ardour/ghostregion.cc @@ -34,7 +34,7 @@ using namespace Editing; using namespace ArdourCanvas; using namespace ARDOUR; -GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos) +GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisViewPtr tv, TimeAxisViewPtr source_tv, double initial_pos) : trackview (tv) , source_trackview (source_tv) { @@ -45,7 +45,7 @@ GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxi base_rect = new ArdourCanvas::SimpleRect (*group); base_rect->property_x1() = (double) 0.0; base_rect->property_y1() = (double) 0.0; - base_rect->property_y2() = (double) trackview.current_height(); + base_rect->property_y2() = (double) trackview->current_height(); base_rect->property_outline_what() = (guint32) 0; if (!is_automation_ghost()) { @@ -75,7 +75,7 @@ GhostRegion::set_duration (double units) void GhostRegion::set_height () { - base_rect->property_y2() = (double) trackview.current_height(); + base_rect->property_y2() = (double) trackview->current_height(); } void @@ -89,7 +89,7 @@ GhostRegion::set_colors () guint GhostRegion::source_track_color(unsigned char alpha) { - Gdk::Color color = source_trackview.color(); + Gdk::Color color = source_trackview->color(); unsigned char r,g,b ; r = color.get_red()/256; g = color.get_green()/256; @@ -99,11 +99,11 @@ GhostRegion::source_track_color(unsigned char alpha) { bool GhostRegion::is_automation_ghost() { - return (dynamic_cast<AutomationTimeAxisView*>(&trackview)) != 0; + return (boost::dynamic_pointer_cast<AutomationTimeAxisViewPtr> (trackview)) != 0; } -AudioGhostRegion::AudioGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos) - : GhostRegion(tv.ghost_group(), tv, source_tv, initial_unit_pos) { +AudioGhostRegion::AudioGhostRegion(TimeAxisViewPtr tv, TimeAxisViewPtr source_tv, double initial_unit_pos) + : GhostRegion(tv->ghost_group(), tv, source_tv, initial_unit_pos) { } void @@ -123,10 +123,10 @@ AudioGhostRegion::set_height () GhostRegion::set_height(); - ht = ((trackview.current_height()) / (double) waves.size()); + ht = ((trackview->current_height()) / (double) waves.size()); for (n = 0, i = waves.begin(); i != waves.end(); ++i, ++n) { - gdouble yoff = n * ht; + gdouble const yoff = n * ht; (*i)->property_height() = ht; (*i)->property_y() = yoff; } @@ -158,14 +158,14 @@ AudioGhostRegion::set_colors () * a midistreamview. But what to do when positioning the midi ghost here? For example, there is * no range controller in these tracks. maybe show the whole range. */ -MidiGhostRegion::MidiGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos) - : GhostRegion(tv.ghost_group(), tv, source_tv, initial_unit_pos) +MidiGhostRegion::MidiGhostRegion(TimeAxisViewPtr tv, TimeAxisViewPtr source_tv, double initial_unit_pos) + : GhostRegion (tv->ghost_group(), tv, source_tv, initial_unit_pos) { base_rect->lower_to_bottom(); } -MidiGhostRegion::MidiGhostRegion(MidiStreamView& msv, TimeAxisView& source_tv, double initial_unit_pos) +MidiGhostRegion::MidiGhostRegion(MidiStreamView& msv, TimeAxisViewPtr source_tv, double initial_unit_pos) : GhostRegion(msv.midi_underlay_group, msv.trackview(), source_tv, initial_unit_pos) { base_rect->lower_to_bottom(); @@ -222,9 +222,9 @@ MidiGhostRegion::set_samples_per_unit (double spu) MidiStreamView* MidiGhostRegion::midi_view() { - MidiTimeAxisView* mtv; + MidiTimeAxisViewPtr mtv; - if ((mtv = dynamic_cast<MidiTimeAxisView*>(&trackview)) != 0) { + if ((mtv = boost::dynamic_pointer_cast<MidiTimeAxisView> (trackview)) != 0) { return mtv->midi_view(); } else { |