The Tor Browser: mobile/android/base/gfx/FloatSize.java@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 package org.mozilla.gecko.gfx;

     8 import org.mozilla.gecko.util.FloatUtils;

    10 import org.json.JSONException;

    11 import org.json.JSONObject;

    13 public class FloatSize {

    14     public final float width, height;

    16     public FloatSize(FloatSize size) { width = size.width; height = size.height; }

    17     public FloatSize(IntSize size) { width = size.width; height = size.height; }

    18     public FloatSize(float aWidth, float aHeight) { width = aWidth; height = aHeight; }

    20     public FloatSize(JSONObject json) {

    21         try {

    22             width = (float)json.getDouble("width");

    23             height = (float)json.getDouble("height");

    24         } catch (JSONException e) {

    25             throw new RuntimeException(e);

    26         }

    27     }

    29     @Override

    30     public String toString() { return "(" + width + "," + height + ")"; }

    32     public boolean isPositive() {

    33         return (width > 0 && height > 0);

    34     }

    36     public boolean fuzzyEquals(FloatSize size) {

    37         return (FloatUtils.fuzzyEquals(size.width, width) &&

    38                 FloatUtils.fuzzyEquals(size.height, height));

    39     }

    41     public FloatSize scale(float factor) {

    42         return new FloatSize(width * factor, height * factor);

    43     }

    45     /*

    46      * Returns the size that represents a linear transition between this size and `to` at time `t`,

    47      * which is on the scale [0, 1).

    48      */

    49     public FloatSize interpolate(FloatSize to, float t) {

    50         return new FloatSize(FloatUtils.interpolate(width, to.width, t),

    51                              FloatUtils.interpolate(height, to.height, t));

    52     }

    53 }

The Tor Browser / file revision