初始化内容

third/JoltPhysics/TestFramework/UI/UIVerticalStack.cpp

@@ -0,0 +1,25 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include <TestFramework.h>
+
+#include <UI/UIVerticalStack.h>
+
+JPH_IMPLEMENT_RTTI_VIRTUAL(UIVerticalStack)
+{
+	JPH_ADD_BASE_CLASS(UIVerticalStack, UIElement)
+}
+
+void UIVerticalStack::AutoLayout()
+{
+	UIElement::AutoLayout();
+
+	mHeight.Set(0, PIXELS);
+	for (UIElement *e : mChildren)
+		if (e->IsVisible() || mPlaceInvisibleChildren)
+		{
+			e->SetRelativeY(GetHeight());
+			mHeight.Set(GetHeight() + e->GetHeight() + e->GetPaddingBottom() + mDeltaY, PIXELS);
+		}
+}