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get cue editor "full zoom" button working

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This commit is contained in:
Paul Davis 2024-12-30 21:48:04 -07:00
parent 05a18b0cc6
commit eafa09099a
4 changed files with 24 additions and 10 deletions
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6
gtk2_ardour/cue_editor.cc
View file

@ -258,12 +258,6 @@ CueEditor::history_changed ()
update_undo_redo_actions (_history);
}
std::pair<Temporal::timepos_t,Temporal::timepos_t>
CueEditor::max_zoom_extent() const
{
return std::make_pair (Temporal::timepos_t (Temporal::Beats()), Temporal::timepos_t (Temporal::Beats (32, 0)));
}
Temporal::timepos_t
CueEditor::_get_preferred_edit_position (Editing::EditIgnoreOption ignore, bool from_context_menu, bool from_outside_canvas)
{

2
gtk2_ardour/cue_editor.h
View file

@ -104,8 +104,6 @@ class CueEditor : public EditingContext, public PBD::HistoryOwner, public sigc::
void do_undo (uint32_t n);
void do_redo (uint32_t n);
std::pair<Temporal::timepos_t,Temporal::timepos_t> max_zoom_extent() const;
Temporal::timepos_t _get_preferred_edit_position (Editing::EditIgnoreOption, bool use_context_click, bool from_outside_canvas);
};

20
gtk2_ardour/midi_cue_editor.cc
View file

@ -2054,3 +2054,23 @@ MidiCueEditor::build_zoom_focus_menu ()
zoom_focus_selector.set_sizing_texts (zoom_focus_strings);
}
std::pair<Temporal::timepos_t,Temporal::timepos_t>
MidiCueEditor::max_zoom_extent() const
{
if (view && view->midi_region()) {
return std::make_pair (Temporal::timepos_t (Temporal::Beats()), Temporal::timepos_t (view->midi_region()->midi_source()->length().beats()));
}
return std::make_pair (Temporal::timepos_t (Temporal::Beats()), Temporal::timepos_t (Temporal::Beats (32, 0)));
}
void
MidiCueEditor::full_zoom_clicked()
{
/* XXXX NEED LOCAL TEMPO MAP */
std::pair<Temporal::timepos_t,Temporal::timepos_t> dur (max_zoom_extent());
samplecnt_t s = dur.second.samples() - dur.first.samples();
reposition_and_zoom (0, (s / (double) _visible_canvas_width));
}

6
gtk2_ardour/midi_cue_editor.h
View file

@ -124,6 +124,8 @@ class MidiCueEditor : public CueEditor
void set_trigger_length (Temporal::timecnt_t const &);
void set_trigger_bounds (Temporal::timepos_t const &, Temporal::timepos_t const &);
void full_zoom_clicked();
protected:
void register_actions ();
@ -264,6 +266,6 @@ class MidiCueEditor : public CueEditor
void automation_state_changed ();
void build_zoom_focus_menu ();
std::pair<Temporal::timepos_t,Temporal::timepos_t> max_zoom_extent() const;
};