elias/strudel-docker
1
0
Fork 0
mirror of https://github.com/eliasstepanik/strudel-docker.git synced 2026-01-27 05:28:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

pianoroll: hideNegative flag

Browse Source
This commit is contained in:
Felix Roos 2022-06-05 23:38:33 +02:00
parent ac39a609d7
commit 68814dd97c
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
packages/tone/pianoroll.mjs
View File

@ -14,6 +14,7 @@ Pattern.prototype.pianoroll = function ({
overscan = 1, overscan = 1,
flipTime = 0, flipTime = 0,
flipValues = 0, flipValues = 0,
hideNegative = false,
inactive = '#C9E597', inactive = '#C9E597',
active = '#FFCA28', active = '#FFCA28',
// background = '#2A3236', // background = '#2A3236',
@ -58,9 +59,10 @@ Pattern.prototype.pianoroll = function ({
ctx.fillStyle = background; ctx.fillStyle = background;
ctx.clearRect(0, 0, w, h); ctx.clearRect(0, 0, w, h);
ctx.fillRect(0, 0, w, h); ctx.fillRect(0, 0, w, h);
const inFrame = (event) => event.whole.begin >= 0 && event.whole.begin <= t + to && event.whole.end >= t + from; const inFrame = (event) =>
(!hideNegative || event.whole.begin >= 0) && event.whole.begin <= t + to && event.whole.end >= t + from;
events.filter(inFrame).forEach((event) => { events.filter(inFrame).forEach((event) => {
const isActive = event.whole.begin <= t && event.whole.end >= t; const isActive = event.whole.begin <= t && event.whole.end > t;
ctx.fillStyle = event.context?.color || inactive; ctx.fillStyle = event.context?.color || inactive;
ctx.strokeStyle = event.context?.color || active; ctx.strokeStyle = event.context?.color || active;
ctx.globalAlpha = event.context.velocity ?? 1; ctx.globalAlpha = event.context.velocity ?? 1;