4717594e93
Summary: This PR fixes issue #295 - Created a new internal YGNodeHandle class extending SafeHandle. - YogaNode now stores a reference to YGNodeHandle. - Removed finalizer from YogaNode. - Pulling in System.Runtime.Handles 4.3.0. Closes https://github.com/facebook/yoga/pull/297 Reviewed By: emilsjolander Differential Revision: D4365462 Pulled By: splhack fbshipit-source-id: 73293b105962cbedb71f4e3d8d1244251db1ea79
300 lines
10 KiB
C#
300 lines
10 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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using System;
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using System.Runtime.InteropServices;
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namespace Facebook.Yoga
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{
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internal static class Native
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{
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#if (UNITY_IOS && !UNITY_EDITOR) || __IOS__
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private const string DllName = "__Internal";
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#else
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private const string DllName = "yoga";
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#endif
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internal class YGNodeHandle : SafeHandle
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{
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private YGNodeHandle() : base(IntPtr.Zero, true)
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{
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}
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public override bool IsInvalid
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{
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get
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{
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return this.handle == IntPtr.Zero;
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}
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}
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protected override bool ReleaseHandle()
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{
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Native.YGNodeFree(this.handle);
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GC.KeepAlive(this);
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return true;
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}
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}
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[DllImport(DllName)]
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public static extern void YGInteropSetLogger(
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[MarshalAs(UnmanagedType.FunctionPtr)] YogaLogger.Func func);
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[DllImport(DllName)]
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public static extern YGNodeHandle YGNodeNew();
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[DllImport(DllName)]
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public static extern void YGNodeFree(IntPtr node);
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[DllImport(DllName)]
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public static extern void YGNodeReset(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern int YGNodeGetInstanceCount();
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[DllImport(DllName)]
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public static extern void YGSetExperimentalFeatureEnabled(
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YogaExperimentalFeature feature,
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bool enabled);
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[DllImport(DllName)]
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public static extern bool YGIsExperimentalFeatureEnabled(
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YogaExperimentalFeature feature);
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[DllImport(DllName)]
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public static extern void YGNodeInsertChild(YGNodeHandle node, YGNodeHandle child, uint index);
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[DllImport(DllName)]
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public static extern void YGNodeRemoveChild(YGNodeHandle node, YGNodeHandle child);
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[DllImport(DllName)]
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public static extern void YGNodeCalculateLayout(YGNodeHandle node,
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float availableWidth,
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float availableHeight,
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YogaDirection parentDirection);
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[DllImport(DllName)]
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public static extern void YGNodeMarkDirty(YGNodeHandle node);
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[DllImport(DllName)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool YGNodeIsDirty(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodePrint(YGNodeHandle node, YogaPrintOptions options);
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[DllImport(DllName)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool YGValueIsUndefined(float value);
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[DllImport(DllName)]
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public static extern void YGNodeCopyStyle(YGNodeHandle dstNode, YGNodeHandle srcNode);
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#region YG_NODE_PROPERTY
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[DllImport(DllName)]
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public static extern void YGNodeSetContext(YGNodeHandle node, IntPtr context);
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[DllImport(DllName)]
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public static extern IntPtr YGNodeGetContext(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeSetMeasureFunc(
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YGNodeHandle node,
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[MarshalAs(UnmanagedType.FunctionPtr)] YogaMeasureFunc measureFunc);
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[DllImport(DllName)]
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[return: MarshalAs(UnmanagedType.FunctionPtr)]
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public static extern YogaMeasureFunc YGNodeGetMeasureFunc(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeSetHasNewLayout(YGNodeHandle node, [MarshalAs(UnmanagedType.I1)] bool hasNewLayout);
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[DllImport(DllName)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool YGNodeGetHasNewLayout(YGNodeHandle node);
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#endregion
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#region YG_NODE_STYLE_PROPERTY
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetDirection(YGNodeHandle node, YogaDirection direction);
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[DllImport(DllName)]
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public static extern YogaDirection YGNodeStyleGetDirection(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetFlexDirection(YGNodeHandle node, YogaFlexDirection flexDirection);
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[DllImport(DllName)]
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public static extern YogaFlexDirection YGNodeStyleGetFlexDirection(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetJustifyContent(YGNodeHandle node, YogaJustify justifyContent);
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[DllImport(DllName)]
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public static extern YogaJustify YGNodeStyleGetJustifyContent(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetAlignContent(YGNodeHandle node, YogaAlign alignContent);
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[DllImport(DllName)]
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public static extern YogaAlign YGNodeStyleGetAlignContent(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetAlignItems(YGNodeHandle node, YogaAlign alignItems);
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[DllImport(DllName)]
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public static extern YogaAlign YGNodeStyleGetAlignItems(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetAlignSelf(YGNodeHandle node, YogaAlign alignSelf);
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[DllImport(DllName)]
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public static extern YogaAlign YGNodeStyleGetAlignSelf(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetPositionType(YGNodeHandle node, YogaPositionType positionType);
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[DllImport(DllName)]
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public static extern YogaPositionType YGNodeStyleGetPositionType(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetFlexWrap(YGNodeHandle node, YogaWrap flexWrap);
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[DllImport(DllName)]
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public static extern YogaWrap YGNodeStyleGetFlexWrap(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetOverflow(YGNodeHandle node, YogaOverflow flexWrap);
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[DllImport(DllName)]
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public static extern YogaOverflow YGNodeStyleGetOverflow(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetFlex(YGNodeHandle node, float flex);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetFlexGrow(YGNodeHandle node, float flexGrow);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetFlexGrow(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetFlexShrink(YGNodeHandle node, float flexShrink);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetFlexShrink(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetFlexBasis(YGNodeHandle node, float flexBasis);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetFlexBasis(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetWidth(YGNodeHandle node, float width);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetWidth(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetHeight(YGNodeHandle node, float height);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetHeight(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetMinWidth(YGNodeHandle node, float minWidth);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetMinWidth(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetMinHeight(YGNodeHandle node, float minHeight);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetMinHeight(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetMaxWidth(YGNodeHandle node, float maxWidth);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetMaxWidth(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetMaxHeight(YGNodeHandle node, float maxHeight);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetMaxHeight(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetAspectRatio(YGNodeHandle node, float aspectRatio);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetAspectRatio(YGNodeHandle node);
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#endregion
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#region YG_NODE_STYLE_EDGE_PROPERTY
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetPosition(YGNodeHandle node, YogaEdge edge, float position);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetPosition(YGNodeHandle node, YogaEdge edge);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetMargin(YGNodeHandle node, YogaEdge edge, float margin);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetMargin(YGNodeHandle node, YogaEdge edge);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetPadding(YGNodeHandle node, YogaEdge edge, float padding);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetPadding(YGNodeHandle node, YogaEdge edge);
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[DllImport(DllName)]
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public static extern void YGNodeStyleSetBorder(YGNodeHandle node, YogaEdge edge, float border);
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[DllImport(DllName)]
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public static extern float YGNodeStyleGetBorder(YGNodeHandle node, YogaEdge edge);
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#endregion
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#region YG_NODE_LAYOUT_PROPERTY
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[DllImport(DllName)]
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public static extern float YGNodeLayoutGetLeft(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern float YGNodeLayoutGetTop(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern float YGNodeLayoutGetRight(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern float YGNodeLayoutGetBottom(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern float YGNodeLayoutGetWidth(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern float YGNodeLayoutGetHeight(YGNodeHandle node);
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[DllImport(DllName)]
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public static extern YogaDirection YGNodeLayoutGetDirection(YGNodeHandle node);
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#endregion
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}
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}
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