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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* 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 <sal/config.h>
#include <eventmultiplexer.hxx>
#include <mouseeventhandler.hxx>
#include <screenupdater.hxx>
#include <unoview.hxx>
#include <vieweventhandler.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <cppcanvas/sprite.hxx>
#include <com/sun/star/rendering/XBitmap.hpp>
#include <com/sun/star/awt/Point.hpp>
#include <functional>
#include <memory>
#include <vector>
namespace slideshow::internal
{
class EventMultiplexer;
typedef std::shared_ptr<class SlideOverlayButton> SlideOverlayButtonSharedPtr;
class SlideOverlayButton : public ViewEventHandler, public MouseEventHandler
{
public:
SlideOverlayButton(const SlideOverlayButton&) = delete;
SlideOverlayButton& operator=(const SlideOverlayButton&) = delete;
static SlideOverlayButtonSharedPtr
create(const css::uno::Reference<css::rendering::XBitmap>& xIconBitmap,
css::awt::Point pPosition, std::function<void(basegfx::B2DPoint)> clickHandler,
ScreenUpdater& rScreenUpdater, EventMultiplexer& rEventMultiplexer,
const UnoViewContainer& rViewContainer);
/** Shows button icon.
*/
void show() { setVisible(true); }
/** Hides button icon.
*/
void hide() { setVisible(false); }
css::geometry::IntegerSize2D getSize() const;
basegfx::B2DPoint calcSpritePos(UnoViewSharedPtr const& rView) const;
private:
SlideOverlayButton(css::uno::Reference<css::rendering::XBitmap> xIconBitmap,
css::awt::Point pPosition,
std::function<void(basegfx::B2DPoint)> clickHandler,
ScreenUpdater& rScreenUpdater, EventMultiplexer& rEventMultiplexer,
const UnoViewContainer& rViewContainer);
// ViewEventHandler
virtual void viewAdded(const UnoViewSharedPtr& rView) override;
virtual void viewRemoved(const UnoViewSharedPtr& rView) override;
virtual void viewChanged(const UnoViewSharedPtr& rView) override;
virtual void viewsChanged() override;
// MouseEventHandler
virtual bool handleMousePressed(const css::awt::MouseEvent& e) override;
virtual bool handleMouseReleased(const css::awt::MouseEvent& e) override;
virtual bool handleMouseDragged(const css::awt::MouseEvent& e) override;
virtual bool handleMouseMoved(const css::awt::MouseEvent& e) override;
void setVisible(const bool bVisible);
typedef std::vector<std::pair<UnoViewSharedPtr, cppcanvas::CustomSpriteSharedPtr>> ViewsVecT;
css::uno::Reference<css::rendering::XBitmap> mxIconBitmap;
EventMultiplexer& mrEventMultiplexer;
css::awt::Point mpPosition;
std::function<void(basegfx::B2DPoint)> mClickHandler;
ViewsVecT maViews;
ScreenUpdater& mrScreenUpdater;
bool mbVisible = false;
sal_Int32 mnIgnoreClicksCnt = 0;
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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