68 lines
2.6 KiB
JavaScript
68 lines
2.6 KiB
JavaScript
/////////////////////////
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// ENUMERATORS
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/////////////////////////
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// NOT A REACT FUNCTIONAL COMPONENT. MERELY RETURNS AN ARRAY WHICH IS UNPACKED
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function EnumeratorItems(index, enumBreakPoints, setEnumBreakPoints, enumNames, setEnumNames, djParam){
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let items = [];
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for (let i = 0; i < MAXENUMPOINTS; i++){
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items.push(ListItem(e(TextBox, {onChange: CreateMatrixParamChanger(enumNames, setEnumNames, index, i), value: enumNames[index][i], id:`text-${djParam}-${enumNames[index][i]}`}, null)));
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// Add 1 to make up for the lower enum bound
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items.push(ListItem(e(NumberBox, {onChange: CreateMatrixParamChanger(enumBreakPoints, setEnumBreakPoints, index, i + 1), value:enumBreakPoints[index][i + 1]}, null)));
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}
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return items;
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}
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function EnumeratorRow(props){
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let content = e('ul', {className: 'lfo-item', id: `${props.djParam}-enum-row`},
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ListItem(DropDown({onChange: props.setDjParam, value: props.djParam, options: MODPARAMOPTIONS})),
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ListItem(e(NumberBox, {onChange: props.setEnumItemCounts, step:1, value:props.enumItems, className: 'enum-count'}, null)),
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ListItem(e(NumberBox, {onChange: CreateMatrixParamChanger(props.enumBreakPoints, props.setEnumBreakPoints, props.index, 0), value:props.enumBreakPoints[props.index][0], step:0.1}, null)),
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...(EnumeratorItems(props.index, props.enumBreakPoints, props.setEnumBreakPoints, props.enumNames, props.setEnumNames, props.djParam).slice(0, props.enumItems * 2)),
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ListItem(e(Button, {text:'+', onClick: props.addEnum}, null)),
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ListItem(e(Button, {text:'-', onClick: props.removeEnum}, null))
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);
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if (props.visible){
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return content;
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};
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}
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function denumerate(inval, count, keys, vals){
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let output;
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for (let i=0; i < count; i++){
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if (inval === vals[i]){
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output = (parseFloat(keys[i]) + parseFloat(keys[i+1])) / 2; // linear interpolate
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}
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}
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return output;
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}
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function enumerate(name, inval, count, keys, vals){
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let output = "OUT OF RANGE";
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for (let i=0; i < count + 1; i++){
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if (inval <= keys[i]){
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if (i > 0)
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output = vals[i - 1];
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break
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}
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}
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let highlightedItem = document.getElementById(`text-${name}-${output}`);
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if (highlightedItem){
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highlightedItem.style.animation = "pulse-animation 0.5s normal";
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highlightedItem.addEventListener('animationend', () => {
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highlightedItem.style.animation = "";
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});
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}
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if (name !== "NONE")
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window.max.outlet(name + " " + output);
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}
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