command_interface.h

/*
* sdformat-editor
* Copyright 2025 sdformat-editor
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Developer: Zaid Duraid, Ean Wheeler, Evan Vokey
*/
 
#ifndef SDFORMAT_EDITOR_COMMAND_INTERFACE_HH_
#define SDFORMAT_EDITOR_COMMAND_INTERFACE_HH_
 
#include <iostream>
 
class CommandI
{
    public: virtual bool Execute() = 0;
 
    public: virtual bool ExecuteUndo() = 0;
 
    public: virtual bool ExecuteRedo() = 0;
 
    public: virtual bool IsUndoable() = 0;
 
    public: virtual bool IsRedoable() = 0;
 
    public: virtual bool IsThreaded(bool& prevent_user_input) = 0;
 
    public: virtual bool ChangesProgramStateIrreversibly() = 0;
};;
 
#endif