satie
Version:
A sheet music renderer for the web
51 lines (50 loc) • 2.29 kB
JavaScript
/**
* This file is part of Satie music engraver <https://github.com/jnetterf/satie>.
* Copyright (C) Joshua Netterfield <joshua.ca> 2015 - present.
*
* Satie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Satie is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Satie. If not, see <http://www.gnu.org/licenses/>.
*/
;
var musicxml_interfaces_1 = require("musicxml-interfaces");
var lodash_1 = require("lodash");
var private_renderUtil_1 = require("./private_renderUtil");
var private_fontManager_1 = require("./private_fontManager");
exports.DEFAULT_LYRIC_SIZE = "22";
exports.DEFAULT_FONT = "Alegreya";
exports.SYLLABIC_SIZE = 20;
function getChordLyricWidth(chord, scale40) {
return lodash_1.reduce(chord, function (maxWidth, note) {
return Math.max(maxWidth, getNoteLyricWidth(note, scale40));
}, 0);
}
exports.getChordLyricWidth = getChordLyricWidth;
function getNoteLyricWidth(note, scale40) {
return lodash_1.reduce(note.lyrics, function (maxWidth, lyric) {
return Math.max(maxWidth, getLyricWidth(lyric, scale40));
}, 0);
}
exports.getNoteLyricWidth = getNoteLyricWidth;
function getLyricWidth(lyric, scale40) {
return lodash_1.reduce(lyric.lyricParts, function (partWidth, lyricPart) {
if (lyricPart._class === "Syllabic") {
return partWidth + exports.SYLLABIC_SIZE;
}
else if (lyricPart._class === "Text") {
var text = lyricPart;
return partWidth + private_fontManager_1.getTextBB(text.fontFamily || exports.DEFAULT_FONT, text.data, private_renderUtil_1.cssSizeToTenths(scale40, text.fontSize || exports.DEFAULT_LYRIC_SIZE), text.fontWeight === musicxml_interfaces_1.NormalBold.Bold ? "bold" : null).right;
}
return 0;
}, 0);
}
exports.getLyricWidth = getLyricWidth;