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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_USERPAINTOVERLAY_HXX
#define INCLUDED_SLIDESHOW_USERPAINTOVERLAY_HXX
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include "unoview.hxx"
#include "rgbcolor.hxx"
#include <boost/utility.hpp>
#include <boost/shared_ptr.hpp>
#include <vector>
/* Definition of UserPaintOverlay class */
namespace slideshow
{
namespace internal
{
class EventMultiplexer;
struct SlideShowContext;
class PaintOverlayHandler;
typedef ::boost::shared_ptr< class UserPaintOverlay > UserPaintOverlaySharedPtr;
typedef ::std::vector< ::cppcanvas::PolyPolygonSharedPtr> PolyPolygonVector;
/** Slide overlay, which can be painted into by the user.
This class registers itself at the EventMultiplexer,
listening for mouse clicks and moves. When the mouse is
dragged, a hand sketching in the selected color is shown.
*/
class UserPaintOverlay : private boost::noncopyable
{
public:
/** Create a UserPaintOverlay
@param rStrokeColor
Color to use for drawing
@param nStrokeWidth
Width of the stroked path
*/
static UserPaintOverlaySharedPtr create( const RGBColor& rStrokeColor,
double nStrokeWidth,
const SlideShowContext& rContext,
const PolyPolygonVector& rPolygons,
bool bActive);
~UserPaintOverlay();
PolyPolygonVector getPolygons();
void drawPolygons();
private:
UserPaintOverlay( const RGBColor& rStrokeColor,
double nStrokeWidth,
const SlideShowContext& rContext,
const PolyPolygonVector& rPolygons,
bool bActive );
::boost::shared_ptr<PaintOverlayHandler> mpHandler;
EventMultiplexer& mrMultiplexer;
};
}
}
#endif /* INCLUDED_SLIDESHOW_USERPAINTOVERLAY_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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