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Add octave jumps and jumping to notes that exist

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Arrowing cell by cell is right inside a dense bar and tedious across an
empty one. Three pairs of keys now jump straight to a note that is really
there, one pair for each axis:

  Alt+Up/Down            the column -- next pitch sounding in this cell
  Alt+Left/Right         the row    -- next note at the cursor's pitch
  Ctrl+Alt+Left/Right    anywhere   -- next note in the take, any pitch

plus Ctrl+Alt+Up/Down for whole-octave movement, which needs no scale
awareness because an octave preserves the pitch class.

All the jumps ignore muted notes, which are not audible content, and the
row and any-note jumps anchor on note starts, so a note held across eight
cells is one stop rather than eight. Landing in a chord takes whichever
note is nearest the pitch you came from rather than always the bottom one.

They sit on Ctrl+Alt rather than plain Ctrl because REAPER already uses
Ctrl+arrows to move between items.

The logic lives in the lib as usual, with four run* drivers following the
runShift pattern, so the eight new action scripts are seven lines each.

test_lib.lua previously dofile'd an absolute D:\ path and so could not run
outside one machine; it now resolves the lib relative to itself. Stubbing
MIDI_GetNote and the PPQ conversions reaches further than the old "pure
logic only" boundary, so the new tests cover the search functions and the
drivers' speech and cursor movement too.
This commit is contained in:
Talon
2026-08-24 01:15:57 +02:00
parent 0acb7d58f6
commit c55ab24ae4
14 changed files with 495 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
install.sh
+16
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@@ -71,6 +71,14 @@ RSmidigrid_left|32060|MIDI Grid: Cursor left one cell|MidiGrid_Left.lua
RSmidigrid_right|32060|MIDI Grid: Cursor right one cell|MidiGrid_Right.lua
RSmidigrid_up|32060|MIDI Grid: Pitch up one scale degree|MidiGrid_Up.lua
RSmidigrid_down|32060|MIDI Grid: Pitch down one scale degree|MidiGrid_Down.lua
RSmidigrid_octup|32060|MIDI Grid: Pitch up one octave|MidiGrid_OctaveUp.lua
RSmidigrid_octdn|32060|MIDI Grid: Pitch down one octave|MidiGrid_OctaveDown.lua
RSmidigrid_colup|32060|MIDI Grid: Next note above in this cell|MidiGrid_ColumnUp.lua
RSmidigrid_coldn|32060|MIDI Grid: Next note below in this cell|MidiGrid_ColumnDown.lua
RSmidigrid_rownext|32060|MIDI Grid: Next note at this pitch|MidiGrid_RowNext.lua
RSmidigrid_rowprev|32060|MIDI Grid: Previous note at this pitch|MidiGrid_RowPrev.lua
RSmidigrid_notenext|32060|MIDI Grid: Next note anywhere|MidiGrid_NoteNext.lua
RSmidigrid_noteprev|32060|MIDI Grid: Previous note anywhere|MidiGrid_NotePrev.lua
RSmidigrid_cell|32060|MIDI Grid: Toggle note at cursor cell|MidiGrid_ToggleCell.lua
RSmidigrid_hold|32060|MIDI Grid: Toggle hold mode|MidiGrid_ToggleHold.lua
RSmidigrid_audit|32060|MIDI Grid: Repeat current cell|MidiGrid_AuditionCell.lua
@@ -101,6 +109,14 @@ keys='
1|32807|32060|RSmidigrid_right
1|32806|32060|RSmidigrid_up
1|32808|32060|RSmidigrid_down
25|32806|32060|RSmidigrid_octup
25|32808|32060|RSmidigrid_octdn
17|32806|32060|RSmidigrid_colup
17|32808|32060|RSmidigrid_coldn
17|32807|32060|RSmidigrid_rownext
17|32805|32060|RSmidigrid_rowprev
25|32807|32060|RSmidigrid_notenext
25|32805|32060|RSmidigrid_noteprev
1|13|32060|RSmidigrid_cell
17|72|32060|RSmidigrid_hold
17|65|32060|RSmidigrid_audit