webdaw-modules
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a set of modules for building a web-based DAW
60 lines • 2.46 kB
JavaScript
;
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getMusicSystemMeasureBoundingBoxes = void 0;
var getBoundingBoxesOfGraphicalMeasures_1 = require("./getBoundingBoxesOfGraphicalMeasures");
/**
* combines per measure the bounding boxes of all staves
*/
exports.getMusicSystemMeasureBoundingBoxes = function (osmd) {
var boundingBoxes = getBoundingBoxesOfGraphicalMeasures_1.getBoundingBoxesOfGraphicalMeasures(osmd);
// console.log(graphicalNotesPerBar);
var result = [];
for (var i = 0; i < boundingBoxes.length; i++) {
var staffLines = boundingBoxes[i];
var topValues = staffLines.map(function (s) { return s.top; });
var bottomValues = staffLines.map(function (s) { return s.bottom; });
var leftValues = staffLines.map(function (s) { return s.left; });
var rightValues = staffLines.map(function (s) { return s.right; });
var heightValues = staffLines.map(function (s) { return s.top - s.bottom; });
var widthValues = staffLines.map(function (s) { return s.right - s.left; });
var t = {
top: Math.min.apply(Math, __spread(topValues)),
bottom: Math.max.apply(Math, __spread(bottomValues)),
left: Math.min.apply(Math, __spread(leftValues)),
right: Math.max.apply(Math, __spread(rightValues)),
};
result.push({
measureNumber: i + 1,
top: t.top,
left: t.left,
bottom: t.bottom,
right: t.right,
x: t.left,
y: t.top,
width: Math.max.apply(Math, __spread(widthValues)),
height: Math.max.apply(Math, __spread(heightValues)),
});
}
return result;
};
//# sourceMappingURL=getMusicSystemMeasureBoundingBox.js.map