1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/addon-sdk/source/lib/sdk/ui/button/contract.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,62 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 +* License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 +* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +'use strict';
1.8 +
1.9 +const { contract } = require('../../util/contract');
1.10 +const { isLocalURL } = require('../../url');
1.11 +const { isNil, isObject, isString } = require('../../lang/type');
1.12 +const { required, either, string, boolean, object } = require('../../deprecated/api-utils');
1.13 +const { merge } = require('../../util/object');
1.14 +const { freeze } = Object;
1.15 +
1.16 +function isIconSet(icons) {
1.17 + return Object.keys(icons).
1.18 + every(size => String(size >>> 0) === size && isLocalURL(icons[size]))
1.19 +}
1.20 +
1.21 +let iconSet = {
1.22 + is: either(object, string),
1.23 + map: v => isObject(v) ? freeze(merge({}, v)) : v,
1.24 + ok: v => (isString(v) && isLocalURL(v)) || (isObject(v) && isIconSet(v)),
1.25 + msg: 'The option "icon" must be a local URL or an object with ' +
1.26 + 'numeric keys / local URL values pair.'
1.27 +}
1.28 +
1.29 +let id = {
1.30 + is: string,
1.31 + ok: v => /^[a-z-_][a-z0-9-_]*$/i.test(v),
1.32 + msg: 'The option "id" must be a valid alphanumeric id (hyphens and ' +
1.33 + 'underscores are allowed).'
1.34 +};
1.35 +
1.36 +let label = {
1.37 + is: string,
1.38 + ok: v => isNil(v) || v.trim().length > 0,
1.39 + msg: 'The option "label" must be a non empty string'
1.40 +}
1.41 +
1.42 +let stateContract = contract({
1.43 + label: label,
1.44 + icon: iconSet,
1.45 + disabled: boolean
1.46 +});
1.47 +
1.48 +exports.stateContract = stateContract;
1.49 +
1.50 +let buttonContract = contract(merge({}, stateContract.rules, {
1.51 + id: required(id),
1.52 + label: required(label),
1.53 + icon: required(iconSet)
1.54 +}));
1.55 +
1.56 +exports.buttonContract = buttonContract;
1.57 +
1.58 +exports.toggleStateContract = contract(merge({
1.59 + checked: boolean
1.60 +}, stateContract.rules));
1.61 +
1.62 +exports.toggleButtonContract = contract(merge({
1.63 + checked: boolean
1.64 +}, buttonContract.rules));
1.65 +
