Remove the PrefabEditManager. Introduce the FocusMode system on the Editor side, and a PrefabFocusHandler on the Prefab side to handle focus.

Signed-off-by: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com>
2021-09-20 11:58:31 -07:00
parent df9b0714a4
commit 594981f130
20 changed files with 430 additions and 181 deletions
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of
+ * this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#include <AzCore/Component/Component.h>
+#include <AzCore/Memory/SystemAllocator.h>
+
+#include <AzToolsFramework/FocusMode/FocusModeInterface.h>
+
+namespace AzToolsFramework::FocusModeFramework
+{
+    class FocusModeSystemComponent final
+        : public AZ::Component
+        , private FocusModeInterface
+    {
+    public:
+        AZ_COMPONENT(FocusModeSystemComponent, "{6CE522FE-2057-4794-BD05-61E04BD8EA30}");
+
+        FocusModeSystemComponent() = default;
+        virtual ~FocusModeSystemComponent();
+
+        // AZ::Component...
+        void Init() override;
+        void Activate() override;
+        void Deactivate() override;
+
+        static void Reflect(AZ::ReflectContext* context);
+        static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided);
+        static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required);
+        static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible);
+
+        // FocusModeInterface...
+        void SetFocusRoot(AZ::EntityId entityId) override;
+        AZ::EntityId GetFocusRoot() override;
+        bool IsInFocusSubTree(AZ::EntityId entityId) override;
+
+    private:
+        static bool IsInFocusSubTree_helper(AZ::EntityId entityId, AZ::EntityId focusRootId);
+
+        AZ::EntityId m_focusRoot;
+    };
+
+} // namespace AzToolsFramework::FocusModeFramework