a85bd4ad2a
Summary: Adds the feature to use percentage as a value unit. You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience. I did some benchmarks: ``` Without Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.490101 ms Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms Nested flex: median: 0.000000 ms, stddev: 0.477791 ms Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms With Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.489570 ms Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms Closes https://github.com/facebook/yoga/pull/258 Reviewed By: dshahidehpour Differential Revision: D4361945 Pulled By: emilsjolander fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
179 lines
6.2 KiB
C#
179 lines
6.2 KiB
C#
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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// @Generated by gentest/gentest.rb from gentest/fixtures/YGAlignSelfTest.html
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using System;
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using NUnit.Framework;
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namespace Facebook.Yoga
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{
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[TestFixture]
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public class YGAlignSelfTest
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{
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[Test]
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public void Test_align_self_center()
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{
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YogaNode root = new YogaNode();
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root.Width = 100;
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root.Height = 100;
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YogaNode root_child0 = new YogaNode();
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root_child0.AlignSelf = YogaAlign.Center;
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root_child0.Width = 10;
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root_child0.Height = 10;
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root.Insert(0, root_child0);
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root.StyleDirection = YogaDirection.LTR;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(45f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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root.StyleDirection = YogaDirection.RTL;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(45f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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}
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[Test]
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public void Test_align_self_flex_end()
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{
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YogaNode root = new YogaNode();
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root.Width = 100;
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root.Height = 100;
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YogaNode root_child0 = new YogaNode();
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root_child0.AlignSelf = YogaAlign.FlexEnd;
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root_child0.Width = 10;
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root_child0.Height = 10;
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root.Insert(0, root_child0);
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root.StyleDirection = YogaDirection.LTR;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(90f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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root.StyleDirection = YogaDirection.RTL;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(0f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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}
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[Test]
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public void Test_align_self_flex_start()
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{
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YogaNode root = new YogaNode();
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root.Width = 100;
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root.Height = 100;
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YogaNode root_child0 = new YogaNode();
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root_child0.AlignSelf = YogaAlign.FlexStart;
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root_child0.Width = 10;
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root_child0.Height = 10;
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root.Insert(0, root_child0);
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root.StyleDirection = YogaDirection.LTR;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(0f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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root.StyleDirection = YogaDirection.RTL;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(90f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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}
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[Test]
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public void Test_align_self_flex_end_override_flex_start()
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{
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YogaNode root = new YogaNode();
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root.AlignItems = YogaAlign.FlexStart;
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root.Width = 100;
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root.Height = 100;
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YogaNode root_child0 = new YogaNode();
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root_child0.AlignSelf = YogaAlign.FlexEnd;
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root_child0.Width = 10;
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root_child0.Height = 10;
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root.Insert(0, root_child0);
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root.StyleDirection = YogaDirection.LTR;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(90f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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root.StyleDirection = YogaDirection.RTL;
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root.CalculateLayout();
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Assert.AreEqual(0f, root.LayoutX);
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Assert.AreEqual(0f, root.LayoutY);
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Assert.AreEqual(100f, root.LayoutWidth);
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Assert.AreEqual(100f, root.LayoutHeight);
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Assert.AreEqual(0f, root_child0.LayoutX);
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Assert.AreEqual(0f, root_child0.LayoutY);
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Assert.AreEqual(10f, root_child0.LayoutWidth);
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Assert.AreEqual(10f, root_child0.LayoutHeight);
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}
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}
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}
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