yoga/javascript/tests/tools.js

/**
 * Copyright (c) 2014-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

var target = typeof global !== "undefined" ? global : window;

target.getMeasureCounter = function (Yoga, cb, staticWidth, staticHeight) {

    var counter = 0;

    return {

        inc: function (width, widthMode, height, heightMode) {

            counter += 1;

            return cb ? cb(width, widthMode, height, heightMode) : { width: staticWidth, height: staticHeight };

        },

        get: function () {

            return counter;

        }

    };

}

target.getMeasureCounterMax = function (Yoga) {

    return getMeasureCounter(Yoga, function (width, widthMode, height, heightMode) {

        var measuredWidth = widthMode === Yoga.MEASURE_MODE_UNDEFINED ? 10 : width;
        var measuredHeight = heightMode === Yoga.MEASURE_MODE_UNDEFINED ? 10 : height;

        return { width: measuredWidth, height: measuredHeight };

    });

};

target.getMeasureCounterMin = function (Yoga) {

    return getMeasureCounter(Yoga, function (width, widthMode, height, heightMode) {

        var measuredWidth = widthMode === Yoga.MEASURE_MODE_UNDEFINED || (widthMode == Yoga.MEASURE_MODE_AT_MOST && width > 10) ? 10 : width;
        var measuredHeight = heightMode === Yoga.MEASURE_MODE_UNDEFINED || (heightMode == Yoga.MEASURE_MODE_AT_MOST && height > 10) ? 10 : height;

        return { width: measuredWidth, height: measuredHeight };

    });

};