Update buck build in Visual Studio

Summary: - Always launch buck build for Build, but copy native library when it was changed - Rename Facebook.Yoga.Mac.Test to Facebook.Yoga.Mac.Sample - Add Facebook.Yoga.Mac.Tests for NUnit test. - "Run Unit Tests" menu item was activated for the target, but Mono still can't find libyoga.dylib Closes https://github.com/facebook/yoga/pull/332 Reviewed By: emilsjolander Differential Revision: D4408799 Pulled By: splhack fbshipit-source-id: b3f5f9ebd8265cc152ca859176afbf54efa8f170
2017-01-12 10:23:41 -08:00
parent adb81e2a1e
commit c536ab214d
17 changed files with 189 additions and 39 deletions
--- a/csharp/Mac/Facebook.Yoga.Mac.Sample/ViewController.cs
+++ b/csharp/Mac/Facebook.Yoga.Mac.Sample/ViewController.cs
@@ -0,0 +1,137 @@
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE-examples file in the root directory of this source tree.
+ */
+
+//#define DEBUG_LAYOUT
+using System;
+
+using AppKit;
+using Foundation;
+using CoreGraphics;
+
+namespace Facebook.Yoga.Mac.Sample
+{
+    public static class NSViewYogaExtensions
+    {
+        public static void ApplyYogaLayout (this NSView view, YogaNode n, bool root = true)
+        {
+#if DEBUG_LAYOUT
+            Console.WriteLine ($"ApplyYogaLayout {view.ToolTip}, {n.LayoutX}, {n.LayoutY}, {n.LayoutWidth}, {n.LayoutHeight}");
+#endif
+
+            // A bit of gross special casing
+            // This really should mostly go away if/when the UIView+Yoga.m magic gets ported to AppKit
+            if (root)
+                view.Frame = new CGRect (n.LayoutX, n.LayoutY, n.LayoutWidth, n.LayoutHeight);
+#if DEBUG_LAYOUT
+            Console.WriteLine ($"Setting {view.ToolTip} frame to {view.Frame}");
+#endif
+
+            // This assumes your YogaNode and NSView children were inserted in same order
+            for (int i = 0; i < n.Count; ++i) {
+                YogaNode childNode = n[i];
+                // Cocoa coord space is from bottom left not top left
+                view.Subviews[i].Frame = new CGRect (childNode.LayoutX, n.LayoutHeight - childNode.LayoutY - childNode.LayoutHeight, childNode.LayoutWidth, childNode.LayoutHeight);
+#if DEBUG_LAYOUT
+                Console.WriteLine ($"Setting {view.Subviews[i].ToolTip} frame to {view.Subviews[i].Frame}");
+#endif
+                if (childNode.Count > 0){
+#if DEBUG_LAYOUT
+                    Console.WriteLine ($"Calling ApplyYogaLayout recursively on {view.Subviews[i].ToolTip}");
+#endif
+                    ApplyYogaLayout (view.Subviews[i], childNode, false);
+                }
+            }
+        }
+    }
+    
+    public partial class ViewController : NSViewController
+    {
+        public ViewController(IntPtr handle) : base(handle)
+        {
+        }
+
+        public override void ViewDidLoad()
+        {
+            base.ViewDidLoad ();
+
+            NSImage image = NSImage.ImageNamed (NSImageName.TrashFull);
+
+            NSView root = CreateViewHierarchy (image);
+            var rootNode = CalculateLayout (View.Frame, image.Size);
+
+            root.ApplyYogaLayout (rootNode);
+
+            View.AddSubview (root);
+        }
+
+        static NSView CreateViewHierarchy (NSImage image)
+        {
+            var root = new NSView () {
+                WantsLayer = true,
+                ToolTip = "Root"
+            };
+            root.Layer.BackgroundColor = NSColor.Red.CGColor;
+
+            NSView child1 = new NSView () {
+                WantsLayer = true,
+                ToolTip = "Child 1"
+            };
+            child1.Layer.BackgroundColor = NSColor.Blue.CGColor;
+
+            NSView child2 = new NSView () {
+                WantsLayer = true,
+                ToolTip = "Child 2"
+            };
+            child2.Layer.BackgroundColor = NSColor.Green.CGColor;
+
+            NSView child3 = new NSView () {
+                WantsLayer = true,
+                ToolTip = "Child 3"
+            };
+            child3.Layer.BackgroundColor = NSColor.Yellow.CGColor;
+
+            root.AddSubview (child1);
+            root.AddSubview (child2);
+            child2.AddSubview (child3);
+
+            return root;
+        }
+
+        static YogaNode CalculateLayout (CGRect rootFrame, CGSize imageSize)
+        {
+            var rootNode = new YogaNode () {
+                Width = (float)rootFrame.Width,
+                Height = (float)rootFrame.Height,
+                AlignItems = YogaAlign.Center,
+                JustifyContent = YogaJustify.Center
+            };
+
+            var child1Node = new YogaNode () {
+                Width = 100,
+                Height = 100
+            };
+
+            var child2Node = new YogaNode () {
+                Width = 200,
+                Height = 100
+            };
+
+            var child3Node = new YogaNode () {
+                Width = 100,
+                Height = 100
+            };
+
+            rootNode.Insert (0, child1Node);
+            rootNode.Insert (1, child2Node);
+            child2Node.Insert (0, child3Node);
+            rootNode.CalculateLayout ();
+
+            return rootNode;
+        }
+    }
+}