include/oox/drawingml/chart/converterbase.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 OOX_DRAWINGML_CHART_CONVERTERBASE_HXX
  21 #define OOX_DRAWINGML_CHART_CONVERTERBASE_HXX
  22
  23 #include "oox/drawingml/chart/chartcontextbase.hxx"
  24 #include "oox/drawingml/chart/objectformatter.hxx"
  25
  26 namespace com { namespace sun { namespace star {
  27     namespace awt { struct Rectangle; }
  28     namespace awt { struct Size; }
  29     namespace chart2 { class XChartDocument; }
  30     namespace chart2 { class XTitle; }
  31     namespace drawing { class XShape; }
  32 } } }
  33
  34 namespace oox { namespace core {
  35     class XmlFilterBase;
  36 } }
  37
  38 namespace oox {
  39 namespace drawingml {
  40 namespace chart {
  41
  42 class ChartConverter;
  43 struct ChartSpaceModel;
  44 struct ConverterData;
  45
  46 // ============================================================================
  47
  48 const sal_Int32 API_PRIM_AXESSET = 0;
  49 const sal_Int32 API_SECN_AXESSET = 1;
  50
  51 const sal_Int32 API_X_AXIS = 0;
  52 const sal_Int32 API_Y_AXIS = 1;
  53 const sal_Int32 API_Z_AXIS = 2;
  54
  55 // ============================================================================
  56
  57 class ConverterRoot
  58 {
  59 public:
  60     explicit            ConverterRoot(
  61                             ::oox::core::XmlFilterBase& rFilter,
  62                             ChartConverter& rChartConverter,
  63                             const ChartSpaceModel& rChartModel,
  64                             const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument >& rxChartDoc,
  65                             const ::com::sun::star::awt::Size& rChartSize );
  66     virtual             ~ConverterRoot();
  67
  68     /** Creates an instance for the passed service name, using the process service factory. */
  69     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
  70                         createInstance( const OUString& rServiceName ) const;
  71     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >
  72                         getComponentContext() const;
  73
  74 protected:
  75     /** Returns the filter object of the imported/exported document. */
  76     ::oox::core::XmlFilterBase& getFilter() const;
  77     /** Returns the chart converter. */
  78     ChartConverter*     getChartConverter() const;
  79     /** Returns the API chart document model. */
  80     ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XChartDocument >
  81                         getChartDocument() const;
  82     /** Returns the position and size of the chart shape in 1/100 mm. */
  83     const ::com::sun::star::awt::Size& getChartSize() const;
  84     /** Returns the object formatter. */
  85     ObjectFormatter&    getFormatter() const;
  86
  87     /** Registers a title object and its layout data, needed for conversion of
  88         the title position using the old Chart1 API. */
  89     void                registerTitleLayout(
  90                             const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XTitle >& rxTitle,
  91                             const ModelRef< LayoutModel >& rxLayout, ObjectType eObjType,
  92                             sal_Int32 nMainIdx = -1, sal_Int32 nSubIdx = -1 );
  93     /** Converts the positions of the main title and all axis titles. */
  94     void                convertTitlePositions();
  95
  96 private:
  97     ::boost::shared_ptr< ConverterData > mxData;
  98 };
  99
 100 // ============================================================================
 101
 102 /** Base class of all converter classes. Holds a reference to a model structure
 103     of the specified type.
 104  */
 105 template< typename ModelType >
 106 class ConverterBase : public ConverterRoot
 107 {
 108 public:
 109     inline const ModelType& getModel() const { return mrModel; }
 110
 111 protected:
 112     inline explicit     ConverterBase( const ConverterRoot& rParent, ModelType& rModel ) :
 113                             ConverterRoot( rParent ), mrModel( rModel ) {}
 114     virtual             ~ConverterBase() {}
 115
 116 protected:
 117     ModelType&          mrModel;
 118 };
 119
 120 // ============================================================================
 121
 122 /** A layout converter calculates positions and sizes for various chart objects.
 123  */
 124 class LayoutConverter : public ConverterBase< LayoutModel >
 125 {
 126 public:
 127     explicit            LayoutConverter( const ConverterRoot& rParent, LayoutModel& rModel );
 128     virtual             ~LayoutConverter();
 129
 130     /** Tries to calculate the absolute position and size from the contained
 131         OOXML layout model. Returns true, if returned rectangle is valid. */
 132     bool                calcAbsRectangle( ::com::sun::star::awt::Rectangle& orRect ) const;
 133
 134     /** Tries to set the position and size from the contained OOXML layout model.
 135         Returns true, if a manual position and size could be calculated. */
 136     bool                convertFromModel( PropertySet& rPropSet );
 137
 138     /** Tries to set the position from the contained OOXML layout model.
 139         Returns true, if a manual position could be calculated. */
 140     bool                convertFromModel(
 141                             const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& rxShape,
 142                             double fRotationAngle );
 143 };
 144
 145 // ============================================================================
 146
 147 } // namespace chart
 148 } // namespace drawingml
 149 } // namespace oox
 150
 151 #endif
 152
 153 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */