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Add pianoroll function documentation

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Alexandre G.-Raymond 2023-11-05 16:23:00 +01:00
parent 0ecc6c196f
commit 624e540cb4
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34
packages/core/pianoroll.mjs
View File

@ -56,6 +56,40 @@ Pattern.prototype.pianoroll = function (options = {}) {
// this function allows drawing a pianoroll without ties to Pattern.prototype // this function allows drawing a pianoroll without ties to Pattern.prototype
// it will probably replace the above in the future // it will probably replace the above in the future
/**
* Displays a midi-style piano roll
*
* @name pianoroll
* @param {Object} options Object containing all the optional following parameters as key value pairs:
* @param {integer} cycles defaults to 4 - number of cycles to be displayed at the same time
* @param {number} playhead 0 to 1, defaults to 0.5 - location of the active notes on the time axis
* @param {integer} vertical 0 (default) or 1 - displays the roll vertically
* @param {boolean} labels false (default) or true - displays labels on individual notes (see the label function)
* @param {integer} flipTime 0 (default) or 1 - reverse the direction of the roll
* @param {integer} flipValues 0 (default) or 1 - reverse the relative location of notes on the value axis
* @param {number} overscan 1 (default) - lookup X cycles outside of the cycles window to display notes in advance
* @param {boolean} hideNegative false (default) or true - hide notes with negative time (before starting playing the pattern)
* @param {integer} smear 0 (default) or 1 - notes leave a solid trace
* @param {integer} fold 0 (default) or 1 - notes takes the full value axis width
* @param {string} active hexadecimal or CSS color (defaults to #FFCA28) - color of the active notes
* @param {string} inactive hexadecimal or CSS color (defaults to #7491D2) - color of the inactive notes
* @param {string} background hexadecimal or CSS color (defaults to transparent) - color of the background
* @param {string} playheadColor hexadecimal or CSS color (defaults to transparent) - color of the line representing the play head
* @param {integer} fill 1 (default) or 0 - notes are filled with color (otherwise only the label is displayed)
* @param {boolean} fillActive: false (default) or true - active notes are filled with color
* @param {integer} stroke 0 (default) or 1 - notes are shown with colored borders
* @param {boolean} strokeActive: false (default) or true - active notes are shown with colored borders
* @param {integer} hideInactive 0 (default) or 1 - only active notes are shown
* @param {integer} colorizeInactive 1 (default) or 0 - use note color for inactive notes
* @param {string} fontFamily: defaults to 'monospace' - define the font used by notes labels
* @param {integer} minMidi integer, defaults to 10 - minimum note value to display on the value axis
* @param {integer} maxMidi integer, defaults to 90 - maximum note value to display on the value axis
* @param {integer} autorange 0 (default) or 1 - automatically calculate the minMidi and maxMidi parameters
*
* @example
* note("C2 A2 G2").euclid(5,8).s('piano').clip(1).color('salmon').pianoroll({vertical:1, labels:1})
*/
export function pianoroll({ export function pianoroll({
time, time,
haps, haps,

33
test/__snapshots__/examples.test.mjs.snap
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@ -3297,6 +3297,39 @@ exports[`runs examples > example "perlin" example index 0 1`] = `
] ]
`; `;
exports[`runs examples > example "pianoroll" example index 0 1`] = `
[
"[ 0/1 → 1/8 | note:C2 s:piano clip:1 ]",
"[ (1/4 → 1/3) ⇝ 3/8 | note:C2 s:piano clip:1 ]",
"[ 1/4 ⇜ (1/3 → 3/8) | note:A2 s:piano clip:1 ]",
"[ 3/8 → 1/2 | note:A2 s:piano clip:1 ]",
"[ (5/8 → 2/3) ⇝ 3/4 | note:A2 s:piano clip:1 ]",
"[ 5/8 ⇜ (2/3 → 3/4) | note:G2 s:piano clip:1 ]",
"[ 3/4 → 7/8 | note:G2 s:piano clip:1 ]",
"[ 1/1 → 9/8 | note:C2 s:piano clip:1 ]",
"[ (5/4 → 4/3) ⇝ 11/8 | note:C2 s:piano clip:1 ]",
"[ 5/4 ⇜ (4/3 → 11/8) | note:A2 s:piano clip:1 ]",
"[ 11/8 → 3/2 | note:A2 s:piano clip:1 ]",
"[ (13/8 → 5/3) ⇝ 7/4 | note:A2 s:piano clip:1 ]",
"[ 13/8 ⇜ (5/3 → 7/4) | note:G2 s:piano clip:1 ]",
"[ 7/4 → 15/8 | note:G2 s:piano clip:1 ]",
"[ 2/1 → 17/8 | note:C2 s:piano clip:1 ]",
"[ (9/4 → 7/3) ⇝ 19/8 | note:C2 s:piano clip:1 ]",
"[ 9/4 ⇜ (7/3 → 19/8) | note:A2 s:piano clip:1 ]",
"[ 19/8 → 5/2 | note:A2 s:piano clip:1 ]",
"[ (21/8 → 8/3) ⇝ 11/4 | note:A2 s:piano clip:1 ]",
"[ 21/8 ⇜ (8/3 → 11/4) | note:G2 s:piano clip:1 ]",
"[ 11/4 → 23/8 | note:G2 s:piano clip:1 ]",
"[ 3/1 → 25/8 | note:C2 s:piano clip:1 ]",
"[ (13/4 → 10/3) ⇝ 27/8 | note:C2 s:piano clip:1 ]",
"[ 13/4 ⇜ (10/3 → 27/8) | note:A2 s:piano clip:1 ]",
"[ 27/8 → 7/2 | note:A2 s:piano clip:1 ]",
"[ (29/8 → 11/3) ⇝ 15/4 | note:A2 s:piano clip:1 ]",
"[ 29/8 ⇜ (11/3 → 15/4) | note:G2 s:piano clip:1 ]",
"[ 15/4 → 31/8 | note:G2 s:piano clip:1 ]",
]
`;
exports[`runs examples > example "pick" example index 0 1`] = ` exports[`runs examples > example "pick" example index 0 1`] = `
[ [
"[ 0/1 → 1/2 | note:g ]", "[ 0/1 → 1/2 | note:g ]",