/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you 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 .
*/
#pragma once
#include "sddllapi.h"
#include "cusshow.hxx"
#include <vector>
#include <memory>
#include <algorithm>
#include <cassert>
class SD_DLLPUBLIC SdCustomShowList
{
private:
std::vector<std::unique_ptr<SdCustomShow>> mShows;
sal_uInt16 mnCurPos;
public:
SdCustomShowList()
: mShows(), mnCurPos(0)
{
}
SdCustomShowList&
operator=( SdCustomShowList
const & ) =
delete;
// MSVC2017 workaround
SdCustomShowList( SdCustomShowList
const & ) =
delete;
// MSVC2017 workaround
bool empty()
const {
return mShows.empty();}
size_t size()
const {
return mShows.size();}
std::unique_ptr<SdCustomShow>&
operator[](size_t i) {
return mShows[i];}
std::vector<std::unique_ptr<SdCustomShow>>::iterator begin() {
return mShows.begin();}
void erase(std::vector<std::unique_ptr<SdCustomShow>>::iterator it);
void push_back(std::unique_ptr<SdCustomShow> p) {mShows.push_back(std::move(p));}
sal_uInt16 GetCurPos()
const {
return mnCurPos; }
void Seek(sal_uInt16 nNewPos) { mnCurPos = nNewPos; }
SdCustomShow* First()
{
if( mShows.empty() )
return nullptr;
mnCurPos = 0;
return mShows[mnCurPos].get();
}
SdCustomShow* Next()
{
++mnCurPos;
return mnCurPos >= mShows.size() ? nullptr : mShows[mnCurPos].get();
}
void Last()
{
if( !mShows.empty() )
mnCurPos = mShows.size() - 1;
}
SdCustomShow* GetCurObject()
{
return mShows.empty() ? nullptr : mShows[mnCurPos].get();
}
void erase(
const SdCustomShow* p)
{
auto it = std::find_if(mShows.begin(), mShows.end(),
[&] (std::unique_ptr<SdCustomShow>
const &i) {
return i.get() == p; });
assert( it != mShows.end() );
if( it != mShows.end() )
mShows.erase(it);
}
};
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