include/svx/charthelper.hxx

   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
  20 #ifndef INCLUDED_SVX_CHARTHELPER_HXX
  21 #define INCLUDED_SVX_CHARTHELPER_HXX
  22
  23 #include <com/sun/star/frame/XModel.hpp>
  24 #include <com/sun/star/uno/Sequence.hxx>
  25 #include <basegfx/range/b2drange.hxx>
  26 #include <svx/svxdllapi.h>
  27 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
  28 #include <com/sun/star/embed/XEmbeddedObject.hpp>
  29
  30
  31 // predeclarations
  32
  33 namespace svt { class EmbeddedObjectRef; }
  34
  35
  36
  37 class SVX_DLLPUBLIC ChartHelper
  38 {
  39 public:
  40     // test if given reference is a chart
  41     static bool IsChart(const svt::EmbeddedObjectRef& xObjRef);
  42
  43     // try to access rXModel in case of a chart to to get the chart content
  44     // as sequence of primitives. Return range of primitives (chart size) in rRange;
  45     // it will be used to embed the chart to the SdrObject transformation. This
  46     // allows to define possible distances between chart and SDrObject bounds here
  47     static drawinglayer::primitive2d::Primitive2DSequence tryToGetChartContentAsPrimitive2DSequence(
  48         const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rXModel,
  49         basegfx::B2DRange& rRange);
  50
  51     // #i121334# Allow to switch off line and fill style by setting these as attributes
  52     // at the OLE chart object. This is needed to allow fill styles of the covering objects
  53     // to make their own fill/line settings work. This should not be done by changing
  54     // the defaults at the chart (see StaticPageBackgroundDefaults_Initializer::lcl_AddDefaultsToMap)
  55     // since this would not be saved/loaded, thus the compatibility will be better when setting it at
  56     // newly created charts using this method
  57     static void AdaptDefaultsForChart(
  58         const com::sun::star::uno::Reference < com::sun::star::embed::XEmbeddedObject > & xEmbObj,
  59         bool bNoFillStyle = true,
  60         bool bNoLineStyle = true);
  61 };
  62
  63
  64
  65 #endif // INCLUDED_SVX_CHARTHELPER_HXX
  66
  67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */