Merge pull request #1 from brezza92/b_dev_flexbox

B dev flexbox

src/Marius.Yoga/Extension.cs

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+namespace System.Runtime.CompilerServices
+{
+    public class ExtensionAttribute : Attribute { }
+}

src/Marius.Yoga/Marius.Yoga.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{9060957D-FF0B-4B14-BB87-EE24B5170365}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Marius.Yoga</RootNamespace>
+    <AssemblyName>Marius.Yoga</AssemblyName>
+    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Extension.cs" />
+    <Compile Include="YogaArray.cs" />
+    <Compile Include="YogaCachedMeasurement.cs" />
+    <Compile Include="YogaCollectFlexItemsRowValues.cs" />
+    <Compile Include="YogaConfig.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="YogaDelegates.cs" />
+    <Compile Include="YogaLayout.cs" />
+    <Compile Include="YogaMath.cs" />
+    <Compile Include="YogaNode.Layout.cs" />
+    <Compile Include="YogaNode.cs" />
+    <Compile Include="YogaNode.Public.cs" />
+    <Compile Include="YogaNode.Spacing.cs" />
+    <Compile Include="YogaSize.cs" />
+    <Compile Include="YogaStyle.cs" />
+    <Compile Include="YogaValue.cs" />
+    <Compile Include="YogaAlign.cs" />
+    <Compile Include="YogaDimension.cs" />
+    <Compile Include="YogaDirection.cs" />
+    <Compile Include="YogaDisplay.cs" />
+    <Compile Include="YogaEdge.cs" />
+    <Compile Include="YogaExperimentalFeature.cs" />
+    <Compile Include="YogaFlexDirection.cs" />
+    <Compile Include="YogaJustify.cs" />
+    <Compile Include="YogaMeasureMode.cs" />
+    <Compile Include="YogaNodeType.cs" />
+    <Compile Include="YogaOverflow.cs" />
+    <Compile Include="YogaPositionType.cs" />
+    <Compile Include="YogaPrintOptions.cs" />
+    <Compile Include="YogaUnit.cs" />
+    <Compile Include="YogaExtensions.cs" />
+    <Compile Include="YogaWrap.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

src/Marius.Yoga/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Marius.Layout")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Marius.Layout")]
+[assembly: AssemblyCopyright("Copyright ©  2018")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("9060957d-ff0b-4b14-bb87-ee24b5170365")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

src/Marius.Yoga/YogaAlign.cs

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+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * Copyright (c) 2018-present, Marius Klimantavičius
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+namespace Marius.Yoga
+{
+    public enum YogaAlign
+    {
+        Auto,
+        FlexStart,
+        Center,
+        FlexEnd,
+        Stretch,
+        Baseline,
+        SpaceBetween,
+        SpaceAround,
+    }
+}

src/Marius.Yoga/YogaArray.cs

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+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * Copyright (c) 2018-present, Marius Klimantavičius
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+using System;
+
+namespace Marius.Yoga
+{
+    public static class YogaArray
+    {
+        public static YogaArray<T> From<T>(T[] other)
+        {
+            var result = new T[other.Length];
+            for (var i = 0; i < result.Length; i++)
+                result[i] = other[i];
+            return new YogaArray<T>(result);
+        }
+
+        public static YogaArray<T> From<T>(YogaArray<T> other)
+        {
+            var result = new T[other.Length];
+            for (var i = 0; i < result.Length; i++)
+                result[i] = other[i];
+            return new YogaArray<T>(result);
+        }
+
+        public static bool Equal(YogaArray<float> val1, YogaArray<float> val2)
+        {
+            var areEqual = true;
+            for (var i = 0; i < val1.Length && areEqual; ++i)
+                areEqual = FloatsEqual(val1[i], val2[i]);
+
+            return areEqual;
+        }
+
+        public static bool Equal(YogaArray<float?> val1, YogaArray<float?> val2)
+        {
+            var areEqual = true;
+            for (var i = 0; i < val1.Length && areEqual; ++i)
+                areEqual = FloatsEqual(val1[i], val2[i]);
+
+            return areEqual;
+        }
+
+        public static bool Equal(YogaArray<YogaValue> val1, YogaArray<YogaValue> val2)
+        {
+            var areEqual = true;
+            for (var i = 0; i < val1.Length && areEqual; ++i)
+                areEqual = val1[i].Equals(val2[i]);
+
+            return areEqual;
+        }
+
+        private static bool FloatsEqual(float? a, float? b)
+        {
+            if (a != null && b != null)
+                return Math.Abs(a.Value - b.Value) < 0.0001f;
+
+            return a == null && b == null;
+        }
+    }
+
+    public class YogaArray<T>
+    {
+        private readonly T[] _array;
+
+        public T this[int index]
+        {
+            get { return _array[index]; }
+            set { _array[index] = value; }
+        }
+
+        public T this[YogaEdge index]
+        {
+            get { return _array[(int)index]; }
+            set { _array[(int)index] = value; }
+        }
+
+        public T this[YogaFlexDirection index]
+        {
+            get { return _array[(int)index]; }
+            set { _array[(int)index] = value; }
+        }
+
+        public T this[YogaDimension index]
+        {
+            get { return _array[(int)index]; }
+            set { _array[(int)index] = value; }
+        }
+
+        public int Length
+        {
+            get { return _array.Length; }
+        }
+
+        public YogaArray(int length)
+        {
+            _array = new T[length];
+        }
+
+        public YogaArray(params T[] values)
+        {
+            _array = values;
+        }
+
+        public void CopyFrom(YogaArray<T> from)
+        {
+            from._array.CopyTo(_array, 0);
+        }
+
+        public void Clear()
+        {
+            for (var i = 0; i < _array.Length; i++)
+                _array[i] = default(T);
+        }
+
+        public override int GetHashCode()
+        {
+            if (_array == null)
+                return 0;
+
+            var hashCode = 0;
+            for (var i = 0; i < _array.Length; i++)
+                hashCode = (hashCode << 5) ^ _array[i].GetHashCode();
+
+            return hashCode;
+        }
+    }
+}

src/Marius.Yoga/YogaCachedMeasurement.cs

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+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * Copyright (c) 2018-present, Marius Klimantavičius
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+using System;
+
+namespace Marius.Yoga
+{
+    public sealed class YogaCachedMeasurement
+    {
+        public float? AvailableWidth;
+        public float? AvailableHeight;
+        public YogaMeasureMode WidthMeasureMode;
+        public YogaMeasureMode HeightMeasureMode;
+
+        public float? ComputedWidth;
+        public float? ComputedHeight;
+
+        public YogaCachedMeasurement()
+        {
+            AvailableWidth = 0;
+            AvailableHeight = 0;
+            WidthMeasureMode = (YogaMeasureMode)(-1);
+            HeightMeasureMode = (YogaMeasureMode)(-1);
+            ComputedWidth = -1;
+            ComputedHeight = -1;
+        }
+
+        public static bool operator ==(YogaCachedMeasurement self, YogaCachedMeasurement measurement)
+        {
+            if (object.ReferenceEquals(self, measurement))
+                return true;
+
+            if (object.ReferenceEquals(self, null) || object.ReferenceEquals(measurement, null))
+                return false;
+
+            var isEqual = self.WidthMeasureMode == measurement.WidthMeasureMode && self.HeightMeasureMode == measurement.HeightMeasureMode;
+
+            isEqual = isEqual && self.AvailableWidth == measurement.AvailableWidth;
+            isEqual = isEqual && self.AvailableHeight == measurement.AvailableHeight;
+            isEqual = isEqual && self.ComputedWidth == measurement.ComputedWidth;
+            isEqual = isEqual && self.ComputedHeight == measurement.ComputedHeight;
+
+            return isEqual;
+        }
+
+        public static bool operator !=(YogaCachedMeasurement self, YogaCachedMeasurement measurement)
+        {
+            return !(self == measurement);
+        }
+
+        public void CopyFrom(YogaCachedMeasurement other)
+        {
+            AvailableWidth = other.AvailableWidth;
+            AvailableHeight = other.AvailableHeight;
+            WidthMeasureMode = other.WidthMeasureMode;
+            HeightMeasureMode = other.HeightMeasureMode;
+            ComputedWidth = other.ComputedWidth;
+            ComputedHeight = other.ComputedHeight;
+        }
+
+        public void Clear()
+        {
+            AvailableWidth = 0;
+            AvailableHeight = 0;
+            WidthMeasureMode = (YogaMeasureMode)(-1);
+            HeightMeasureMode = (YogaMeasureMode)(-1);
+            ComputedWidth = -1;
+            ComputedHeight = -1;
+        }
+
+        public override bool Equals(object obj)
+        {
+            var other = obj as YogaCachedMeasurement;
+            return other == this;
+        }
+
+        public override int GetHashCode()
+        {
+            return AvailableWidth.GetHashCode() +
+                AvailableHeight.GetHashCode() +
+                WidthMeasureMode.GetHashCode() +
+                HeightMeasureMode.GetHashCode() +
+                ComputedWidth.GetHashCode() +
+                ComputedHeight.GetHashCode();
+
+        }
+    };
+}