alexpete
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#include "AzToolsFramework_precompiled.h"
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#include "SelectionCommand.h"
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#include <AzToolsFramework/API/ToolsApplicationAPI.h>
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namespace AzToolsFramework
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{
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SelectionCommand::SelectionCommand(const AZStd::vector<AZ::EntityId>& proposedSelection, const AZStd::string& friendlyName)
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: UndoSystem::URSequencePoint(friendlyName)
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{
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EBUS_EVENT_RESULT(m_previousSelectionList, AzToolsFramework::ToolsApplicationRequests::Bus, GetSelectedEntities);
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m_proposedSelectionList = proposedSelection;
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}
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const AZStd::vector<AZ::EntityId>& SelectionCommand::GetInitialSelectionList() const
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{
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return m_previousSelectionList;
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}
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void SelectionCommand::UpdateSelection(const EntityIdList& proposedSelection)
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{
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if (m_proposedSelectionList != proposedSelection)
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{
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m_proposedSelectionList = proposedSelection;
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}
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}
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void SelectionCommand::Post()
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{
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UndoSystem::UndoStack* undoStack = NULL;
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EBUS_EVENT_RESULT(undoStack, AzToolsFramework::ToolsApplicationRequests::Bus, GetUndoStack);
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if (undoStack)
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{
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undoStack->Post(this);
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}
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}
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void SelectionCommand::Undo()
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{
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EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, SetSelectedEntities, m_previousSelectionList);
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}
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void SelectionCommand::Redo()
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{
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EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, SetSelectedEntities, m_proposedSelectionList);
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}
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}
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