octo-deno/lib/make/fonts.js
2017-04-25 11:24:56 -04:00

69 lines
2 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
make.font = {
globalValue: function() {
return random.pick(["inherit", "initial", "unset"]);
},
style: function () {
return random.pick(["italic", "normal", "oblique", "inherit"]);
},
variant: function () {
return random.pick(["normal", "small-caps", "inherit"]);
},
weight: function () {
return random.pick([
/* standard */
["normal", "bold"],
/* Relative to the parent */
["bolder", "lighter"],
/* numeric values */
[100, 200, 300, 400, 500, 600, 700, 800, 900],
]);
},
size: function () {
return random.pick([
/* <absolute-size> values */
["xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large"],
/* <relative-size> values */
["larger", "smaller"],
/* <length> values */
make.number.unsignedNumber() + make.unit.unit(),
/* <percentage> values */
make.unit.percent(),
]);
},
genericFamily: function () {
return random.pick(["serif", "sans-serif", "cursive", "fantasy", "monospace"]);
},
familyName: function () {
return random.pick(["Times New Roman", "Arial", "Courier", "Helvetica"]);
},
family: function () {
let s = random.pick(make.font.familyName);
if (random.chance(8)) {
s += ", " + random.pick(make.font.genericFamily);
}
return s;
},
font: function () {
let s = "";
if (random.chance(4)) {
s += random.pick(make.font.style) + " ";
}
if (random.chance(4)) {
s += random.pick(make.font.variant) + " ";
}
if (random.chance(4)) {
s += random.pick(make.font.weight) + " ";
}
if (random.chance(4)) {
s += make.number.any() + "/";
}
s += make.font.size();
s += " ";
s += make.font.family();
return "'" + s + "'";
}
};