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skeleton work for a MidiEditingContext, incomplete

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This commit is contained in:
Paul Davis 2023-10-14 09:35:08 -06:00
parent e3d790207f
commit 722d74c3ef
2 changed files with 106 additions and 5 deletions
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11
gtk2_ardour/editor.h
View File

@ -213,10 +213,10 @@ public:
void step_mouse_mode (bool next);
Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
Editing::MidiEditMode current_midi_edit_mode () const;
void remove_midi_note (ArdourCanvas::Item*, GdkEvent*);
bool internal_editing() const;
void remove_midi_note (ArdourCanvas::Item*, GdkEvent*);
void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
void add_to_idle_resize (TimeAxisView*, int32_t);
@ -450,11 +450,12 @@ public:
double get_y_origin () const;
void reset_x_origin (samplepos_t);
void reset_x_origin_to_follow_playhead ();
void reset_y_origin (double);
void reset_zoom (samplecnt_t);
void reposition_and_zoom (samplepos_t, double);
void reset_x_origin_to_follow_playhead ();
Temporal::timepos_t get_preferred_edit_position (Editing::EditIgnoreOption = Editing::EDIT_IGNORE_NONE,
bool use_context_click = false,
bool from_outside_canvas = false);
@ -539,11 +540,11 @@ public:
void maybe_autoscroll (bool, bool, bool);
bool autoscroll_active() const;
Gdk::Cursor* get_canvas_cursor () const;
void set_current_trimmable (std::shared_ptr<ARDOUR::Trimmable>);
void set_current_movable (std::shared_ptr<ARDOUR::Movable>);
Gdk::Cursor* get_canvas_cursor () const;
MouseCursors const* cursors () const {
return _cursors;
}

100
gtk2_ardour/midi_editing_context.h Normal file
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@ -0,0 +1,100 @@
/*
* Copyright (C) 2005-2007 Doug McLain <doug@nostar.net>
* Copyright (C) 2005-2018 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
* Copyright (C) 2006-2009 Sampo Savolainen <v2@iki.fi>
* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2006-2017 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008-2011 Sakari Bergen <sakari.bergen@beatwaves.net>
* Copyright (C) 2008 Hans Baier <hansfbaier@googlemail.com>
* Copyright (C) 2013-2015 Colin Fletcher <colin.m.fletcher@googlemail.com>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2014-2017 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2014-2019 Ben Loftis <ben@harrisonconsoles.com>
* Copyright (C) 2015-2019 Damien Zammit <damien@zamaudio.com>
* Copyright (C) 2015 André Nusser <andre.nusser@googlemail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __ardour_midi_editing_context_h__
#define __ardour_midi_editing_context_h__
class MidiEditingContext : public SessionHandlePtr, public PBD::ScopedConnectionList
{
public:
MidiEditingContext ();
~MidiEditingContext ();
void set_session (ARDOUR::Session*);
virtual samplepos_t pixel_to_sample_from_event (double pixel) const = 0;
virtual samplepos_t pixel_to_sample (double pixel) const = 0;
virtual double sample_to_pixel (samplepos_t sample) const = 0;
virtual double sample_to_pixel_unrounded (samplepos_t sample) const = 0;
virtual double time_to_pixel (Temporal::timepos_t const & pos) const = 0;
virtual double time_to_pixel_unrounded (Temporal::timepos_t const & pos) const = 0;
virtual double duration_to_pixels (Temporal::timecnt_t const & pos) const = 0;
virtual double duration_to_pixels_unrounded (Temporal::timecnt_t const & pos) const = 0;
virtual Temporal::Beats get_grid_type_as_beats (bool& success, Temporal::timepos_t const & position) = 0;
virtual Temporal::Beats get_draw_length_as_beats (bool& success, Temporal::timepos_t const & position) = 0;
virtual int32_t get_grid_beat_divisions (Editing::GridType gt) = 0;
virtual int32_t get_grid_music_divisions (Editing::GridType gt, uint32_t event_state) = 0;
virtual void snap_to (Temporal::timepos_t & first,
Temporal::RoundMode direction = Temporal::RoundNearest,
ARDOUR::SnapPref pref = ARDOUR::SnapToAny_Visual,
bool ensure_snap = false) = 0;
virtual void snap_to_with_modifier (Temporal::timepos_t & first,
GdkEvent const* ev,
Temporal::RoundMode direction = Temporal::RoundNearest,
ARDOUR::SnapPref gpref = ARDOUR::SnapToAny_Visual,
bool ensure_snap = false) = 0;
virtual Temporal::timepos_t snap_to_bbt (Temporal::timepos_t const & start,
Temporal::RoundMode direction,
ARDOUR::SnapPref gpref) = 0;
virtual double get_y_origin () const = 0;
virtual void reset_x_origin (samplepos_t) = 0;
virtual void reset_y_origin (double) = 0;
virtual void reset_zoom (samplecnt_t) = 0;
virtual void reposition_and_zoom (samplepos_t, double) = 0;
virtual Selection& get_selection() const = 0;
virtual void set_mouse_mode (Editing::MouseMode, bool force = false) = 0;
virtual void step_mouse_mode (bool next) = 0;
virtual Editing::MouseMode current_mouse_mode () const = 0;
virtual Editing::MidiEditMode current_midi_edit_mode () const = 0;
virtual bool internal_editing() const = 0;
Gdk::Cursor* get_canvas_cursor () const;
MouseCursors const* cursors () const {
return _cursors;
}
VerboseCursor* verbose_cursor () const {
return _verbose_cursor;
}
};
#endif /* __ardour_midi_editing_context_h__ */