41aad59268
Change-Id: I89a56aa3d267f22665769ba073a47d1208d8b55d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137745 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_WAITSYMBOL_HXX
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#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_WAITSYMBOL_HXX
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#include <com/sun/star/rendering/XBitmap.hpp>
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#include <cppcanvas/sprite.hxx>
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#include <vieweventhandler.hxx>
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#include <screenupdater.hxx>
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#include <eventmultiplexer.hxx>
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#include <unoview.hxx>
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#include <memory>
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#include <vector>
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namespace slideshow::internal {
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class EventMultiplexer;
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typedef std::shared_ptr<class WaitSymbol> WaitSymbolSharedPtr;
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/// On-screen 'hour glass' for when slideshow is unresponsive
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class WaitSymbol : public ViewEventHandler
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{
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public:
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WaitSymbol(const WaitSymbol&) = delete;
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WaitSymbol& operator=(const WaitSymbol&) = delete;
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static WaitSymbolSharedPtr create( const css::uno::Reference<css::rendering::XBitmap>& xBitmap,
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ScreenUpdater& rScreenUpdater,
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EventMultiplexer& rEventMultiplexer,
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const UnoViewContainer& rViewContainer );
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/** Shows the wait symbol.
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*/
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void show() { setVisible(true); }
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/** Hides the wait symbol.
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*/
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void hide() { setVisible(false); }
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private:
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WaitSymbol( css::uno::Reference<css::rendering::XBitmap> xBitmap,
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ScreenUpdater& rScreenUpdater,
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const UnoViewContainer& rViewContainer );
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// ViewEventHandler
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virtual void viewAdded( const UnoViewSharedPtr& rView ) override;
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virtual void viewRemoved( const UnoViewSharedPtr& rView ) override;
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virtual void viewChanged( const UnoViewSharedPtr& rView ) override;
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virtual void viewsChanged() override;
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void setVisible( const bool bVisible );
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::basegfx::B2DPoint calcSpritePos( UnoViewSharedPtr const & rView ) const;
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typedef ::std::vector<
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::std::pair<UnoViewSharedPtr,
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cppcanvas::CustomSpriteSharedPtr> > ViewsVecT;
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css::uno::Reference<css::rendering::XBitmap> mxBitmap;
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ViewsVecT maViews;
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ScreenUpdater& mrScreenUpdater;
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bool mbVisible;
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};
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} // namespace presentation::internal
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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