/* -*- 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,
const css::awt::Point& rPosition,
const 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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