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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /slideshow/source/inc/shapeimporter.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | slideshow/source/inc/shapeimporter.hxx | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/slideshow/source/inc/shapeimporter.hxx b/slideshow/source/inc/shapeimporter.hxx new file mode 100644 index 000000000..5254e0a9f --- /dev/null +++ b/slideshow/source/inc/shapeimporter.hxx @@ -0,0 +1,141 @@ +/* -*- 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: */ |