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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 .
*/
#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEIMPORTER_HXX
#define INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEIMPORTER_HXX
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/drawing/XShapes.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/drawing/XLayer.hpp>
#include <cppcanvas/canvasgraphic.hxx>
#include "unoview.hxx"
#include "shape.hxx"
#include <stack>
namespace slideshow::internal {
struct SlideShowContext;
typedef std::vector< ::cppcanvas::PolyPolygonSharedPtr> PolyPolygonVector;
typedef std::shared_ptr< UnoView > UnoViewSharedPtr;
typedef std::vector< UnoViewSharedPtr > UnoViewVector;
/** This class imports all shapes from a given XShapes object
*/
class ShapeImporter
{
public:
/** Create shape importer.
@param xPage
Page containing the shapes
@param xActualPage
Actual page that's imported - if xPage is a master
page, this argument must refer to the using, i.e the
page that embeds this specific masterpage. Otherwise,
this argument is probably equal to xPage.
@param nOrdNumStart
Each shape receives a z order number, in order of
import (which relies on the fact that the API returns
the shapes in draw order - which it does,
currently). Since we might mix several pages on screen
(e.g. master page and foreground page), this value can
be used as an offset to distinguish those pages.
@param bConvertingMasterPage
When true, then the master page is imported. Otherwise, this
object imports the draw page.
*/
ShapeImporter( const css::uno::Reference< css::drawing::XDrawPage >& xPage,
const css::uno::Reference< css::drawing::XDrawPage >& xActualPage,
const css::uno::Reference< css::drawing::XDrawPagesSupplier>& xPagesSupplier,
const SlideShowContext& rContext,
sal_Int32 nOrdNumStart,
bool bConvertingMasterPage );
/** This method imports the presentation background shape
*/
ShapeSharedPtr importBackgroundShape(); // throw (ShapeLoadFailedException)
/** This method imports presentation-visible shapes (and skips all others).
@return the generated Shape, or NULL for no more shapes.
*/
ShapeSharedPtr importShape(); // throw (ConversionFailedException)
/** Test whether import is done.
@return true, if all shapes are imported via the
importShape() call.
*/
bool isImportDone() const;
const PolyPolygonVector& getPolygons() const;
double getImportedShapesCount() const{ return mnAscendingPrio; }
private:
bool isSkip( css::uno::Reference<css::beans::XPropertySet> const& xPropSet,
std::u16string_view shapeType,
css::uno::Reference<css::drawing::XLayer> const& xLayer);
ShapeSharedPtr createShape(
css::uno::Reference<css::drawing::XShape> const& xCurrShape,
css::uno::Reference<css::beans::XPropertySet> const& xPropSet,
std::u16string_view shapeType ) const;
void importPolygons(css::uno::Reference< css::beans::XPropertySet > const& xPropSet) ;
struct XShapesEntry
{
ShapeSharedPtr const mpGroupShape;
css::uno::Reference<css::drawing::XShapes> const mxShapes;
sal_Int32 const mnCount;
sal_Int32 mnPos;
explicit XShapesEntry( ShapeSharedPtr const& pGroupShape )
: mpGroupShape(pGroupShape),
mxShapes( pGroupShape->getXShape(),
css::uno::UNO_QUERY_THROW ),
mnCount(mxShapes->getCount()), mnPos(0) {}
explicit XShapesEntry( css::uno::Reference<
css::drawing::XShapes> const& xShapes )
: mpGroupShape(), mxShapes(xShapes),
mnCount(xShapes->getCount()), mnPos(0) {}
};
css::uno::Reference<css::drawing::XDrawPage> mxPage;
css::uno::Reference<css::drawing::XDrawPagesSupplier> mxPagesSupplier;
const SlideShowContext& mrContext;
PolyPolygonVector maPolygons;
::std::stack<XShapesEntry> maShapesStack;
double mnAscendingPrio;
bool mbConvertingMasterPage;
};
} // namespace presentation::internal
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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