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1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
6 : : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : : *
9 : : * This file incorporates work covered by the following license notice:
10 : : *
11 : : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : : * contributor license agreements. See the NOTICE file distributed
13 : : * with this work for additional information regarding copyright
14 : : * ownership. The ASF licenses this file to you under the Apache
15 : : * License, Version 2.0 (the "License"); you may not use this file
16 : : * except in compliance with the License. You may obtain a copy of
17 : : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : : */
19 : : #ifndef INCLUDED_SLIDESHOW_SHAPEIMPORTER_HXX
20 : : #define INCLUDED_SLIDESHOW_SHAPEIMPORTER_HXX
21 : :
22 : : #include <com/sun/star/drawing/XDrawPage.hpp>
23 : : #include <com/sun/star/drawing/XShapes.hpp>
24 : : #include <com/sun/star/beans/XPropertySet.hpp>
25 : : #include <com/sun/star/drawing/XLayer.hpp>
26 : : #include "unoviewcontainer.hxx"
27 : : #include "unoview.hxx"
28 : :
29 : : #include "shape.hxx"
30 : :
31 : : #include <stack>
32 : :
33 : : namespace slideshow {
34 : : namespace internal {
35 : :
36 : : struct SlideShowContext;
37 : :
38 : : typedef ::std::vector< ::cppcanvas::PolyPolygonSharedPtr> PolyPolygonVector;
39 : : typedef ::boost::shared_ptr< UnoView > UnoViewSharedPtr;
40 : : typedef ::std::vector< UnoViewSharedPtr > UnoViewVector;
41 : :
42 : : /** This class imports all shapes from a given XShapes object
43 : : */
44 : 0 : class ShapeImporter
45 : : {
46 : : public:
47 : : /** Create shape importer.
48 : :
49 : : @param xPage
50 : : Page containing the shapes
51 : :
52 : : @param xActualPage
53 : : Actual page that's imported - if xPage is a master
54 : : page, this argument must refer to the using, i.e the
55 : : page that embeds this specific masterpage. Otherwise,
56 : : this argument is probably equal to xPage.
57 : :
58 : : @param nOrdNumStart
59 : : Each shape receives a z order number, in order of
60 : : import (which relies on the fact that the API returns
61 : : the shapes in draw order - which it does,
62 : : currently). Since we might mix several pages on screen
63 : : (e.g. master page and foreground page), this value can
64 : : be used as an offset to distinguish those pages.
65 : :
66 : : @param bConvertingMasterPage
67 : : When true, then the master page is imported. Otherwise, this
68 : : object imports the draw page.
69 : : */
70 : : ShapeImporter( const ::com::sun::star::uno::Reference<
71 : : ::com::sun::star::drawing::XDrawPage >& xPage,
72 : : const ::com::sun::star::uno::Reference<
73 : : ::com::sun::star::drawing::XDrawPage >& xActualPage,
74 : : const ::com::sun::star::uno::Reference<
75 : : ::com::sun::star::drawing::XDrawPagesSupplier>& xPagesSupplier,
76 : : const SlideShowContext& rContext,
77 : : sal_Int32 nOrdNumStart,
78 : : bool bConvertingMasterPage );
79 : :
80 : : /** This method imports the presentation background shape
81 : : */
82 : : ShapeSharedPtr importBackgroundShape(); // throw (ShapeLoadFailedException)
83 : :
84 : : /** This method imports presentation-visible shapes (and skips all others).
85 : :
86 : : @return the generated Shape, or NULL for no more shapes.
87 : : */
88 : : ShapeSharedPtr importShape(); // throw (ConversionFailedException)
89 : :
90 : : /** Test whether import is done.
91 : :
92 : : @return true, if all shapes are imported via the
93 : : importShape() call.
94 : : */
95 : : bool isImportDone() const;
96 : : PolyPolygonVector getPolygons();
97 : :
98 : 0 : double getImportedShapesCount() { return mnAscendingPrio; }
99 : : private:
100 : : bool isSkip( ::com::sun::star::uno::Reference<
101 : : ::com::sun::star::beans::XPropertySet> const& xPropSet,
102 : : ::rtl::OUString const& shapeType,
103 : : ::com::sun::star::uno::Reference<
104 : : ::com::sun::star::drawing::XLayer> const& xLayer);
105 : :
106 : : ShapeSharedPtr createShape(
107 : : ::com::sun::star::uno::Reference<
108 : : ::com::sun::star::drawing::XShape> const& xCurrShape,
109 : : ::com::sun::star::uno::Reference<
110 : : ::com::sun::star::beans::XPropertySet> const& xPropSet,
111 : : ::rtl::OUString const& shapeType ) const;
112 : :
113 : : void importPolygons(::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > const& xPropSet) ;
114 : :
115 : 0 : struct XShapesEntry
116 : : {
117 : : ShapeSharedPtr const mpGroupShape;
118 : : ::com::sun::star::uno::Reference<
119 : : ::com::sun::star::drawing::XShapes> const mxShapes;
120 : : sal_Int32 const mnCount;
121 : : sal_Int32 mnPos;
122 : :
123 : 0 : explicit XShapesEntry( ShapeSharedPtr const& pGroupShape )
124 : : : mpGroupShape(pGroupShape),
125 : 0 : mxShapes( pGroupShape->getXShape(),
126 : : ::com::sun::star::uno::UNO_QUERY_THROW ),
127 : 0 : mnCount(mxShapes->getCount()), mnPos(0) {}
128 : 0 : explicit XShapesEntry( ::com::sun::star::uno::Reference<
129 : : ::com::sun::star::drawing::XShapes> const& xShapes )
130 : : : mpGroupShape(), mxShapes(xShapes),
131 : 0 : mnCount(xShapes->getCount()), mnPos(0) {}
132 : : };
133 : : typedef ::std::stack<XShapesEntry> XShapesStack;
134 : :
135 : : ::com::sun::star::uno::Reference<
136 : : ::com::sun::star::drawing::XDrawPage> mxPage;
137 : : ::com::sun::star::uno::Reference<
138 : : ::com::sun::star::drawing::XDrawPagesSupplier> mxPagesSupplier;
139 : : const SlideShowContext& mrContext;
140 : : PolyPolygonVector maPolygons;
141 : : XShapesStack maShapesStack;
142 : : double mnAscendingPrio;
143 : : bool mbConvertingMasterPage;
144 : : };
145 : :
146 : : } // namespace internal
147 : : } // namespace presentation
148 : :
149 : : #endif
150 : :
151 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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