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/* -*- 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 <svx/svxdllapi.h>
#include <functional>

/*

Using this class, you can find out:
- SdrView* First/NextView()
  - All Views in which a model is displayed
  - All Views in which a certain page is visible (also as MasterPage)
  - All Views in which a certain object is visible (also as MasterPage)
- SdrPageView* First/NextPageView()
  - All PageViews in which a model is displayed
  - All PageViews in which a certain page is visible (also as MasterPage)
  - All PageViews in which a certain object is visible (also as MasterPage)
- vcl::Window* First/NextWindow()
  - All Windows in which a model is displayed
  - All Windows in which a certain page is visible (also as MasterPage)
  - All Windows in which a certain object is visible (also as MasterPage)
You can specify if the selection is restricted to a certain page/object by
choosing the corresponding constructor.

Among others, the following are considered:
- Visibility state of the layer
- Visible Layer of MasterPages
- Multiple layer for group objects

Not considered are:
- Whether the pages/objects were already painted or if an Invalidate is still pending
- Whether the pages/objects in a Window are in a visible region

*/

class SdrView;
class SdrModel;
class SdrPage;
class SdrObject;

namespace SdrViewIter
{
    SVXCORE_DLLPUBLIC void ForAllViews(const SdrPage* pPage, std::function<void(SdrView*)> f);
    SVXCORE_DLLPUBLIC void ForAllViews(const SdrObject* pObject, std::function<void(SdrView*)> f);
};

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */