Files
o3de/Code/Framework/AzToolsFramework/AzToolsFramework/Commands/SelectionCommand.cpp
T
Artur K 567c0ae24d Modernization + AZStd::function compare fix. (#3680)
* Modernization + small fix.

Modernize ( `bool`/`override`/other) code in AzCore, AzFramework, AzQtComponents, AzToolsFramework, etc.
Replaced a `bind` or two, use `using` in a few places as well.

Fix nullptr comparison of AZStd::function.

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>

* Apply review-based changes

Signed-off-by: nemerle <96597+nemerle@users.noreply.github.com>
2021-09-02 14:55:09 -05:00

56 lines
1.6 KiB
C++

/*
* 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
*
*/
#include "SelectionCommand.h"
#include <AzToolsFramework/API/ToolsApplicationAPI.h>
namespace AzToolsFramework
{
SelectionCommand::SelectionCommand(const AZStd::vector<AZ::EntityId>& proposedSelection, const AZStd::string& friendlyName)
: UndoSystem::URSequencePoint(friendlyName)
{
EBUS_EVENT_RESULT(m_previousSelectionList, AzToolsFramework::ToolsApplicationRequests::Bus, GetSelectedEntities);
m_proposedSelectionList = proposedSelection;
}
const AZStd::vector<AZ::EntityId>& SelectionCommand::GetInitialSelectionList() const
{
return m_previousSelectionList;
}
void SelectionCommand::UpdateSelection(const EntityIdList& proposedSelection)
{
if (m_proposedSelectionList != proposedSelection)
{
m_proposedSelectionList = proposedSelection;
}
}
void SelectionCommand::Post()
{
UndoSystem::UndoStack* undoStack = nullptr;
EBUS_EVENT_RESULT(undoStack, AzToolsFramework::ToolsApplicationRequests::Bus, GetUndoStack);
if (undoStack)
{
undoStack->Post(this);
}
}
void SelectionCommand::Undo()
{
EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, SetSelectedEntities, m_previousSelectionList);
}
void SelectionCommand::Redo()
{
EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, SetSelectedEntities, m_proposedSelectionList);
}
}