allow any web component to become a widget

This commit is contained in:
Felix Roos 2024-03-15 00:27:16 +01:00
parent 29dab578e7
commit 82c4926f19
5 changed files with 36 additions and 46 deletions

View file

@ -1,27 +1,7 @@
import { StateEffect, StateField } from '@codemirror/state';
import { Decoration, EditorView, WidgetType } from '@codemirror/view';
import { Pattern } from '@strudel/core';
const getWidgetID = (from) => `ui_${from}`;
Pattern.prototype.ui = function (id, value) {
// TODO: make this work with any web component
return this.onFrame((haps) => {
let el = document.getElementById(id);
if (el) {
let options = {};
const keys = haps.map((h) => h.value.note);
el.setAttribute(
'options',
JSON.stringify({
...options,
range: options.range || ['A2', 'C6'],
colorize: [{ keys: keys, color: options.color || 'steelblue' }],
}),
);
}
});
};
const getWidgetID = (from) => `widget_${from}`;
export const addWidget = StateEffect.define({
map: ({ from, to }, change) => {
@ -33,10 +13,10 @@ export const updateWidgets = (view, widgets) => {
view.dispatch({ effects: addWidget.of(widgets) });
};
function getWidgets(widgetConfigs, view) {
return widgetConfigs.map(({ from, to }) => {
function getWidgets(widgetConfigs) {
return widgetConfigs.map(({ to, type }) => {
return Decoration.widget({
widget: new BlockWidget(view, from),
widget: new BlockWidget(to, type),
side: 0,
block: true,
}).range(to);
@ -69,20 +49,19 @@ const widgetField = StateField.define(
);
export class BlockWidget extends WidgetType {
constructor(view, from) {
constructor(col, type) {
super();
this.view = view;
this.from = from;
this.col = col;
this.type = type;
}
eq() {
return true;
}
toDOM() {
const id = getWidgetID(this.from); // matches id generated in transpiler
const id = getWidgetID(this.col); // matches id generated in transpiler
let el = document.getElementById(id);
if (!el) {
// TODO: make this work with any web component
el = document.createElement('strudel-claviature');
el = document.createElement(this.type);
el.id = id;
}
return el;