LCOV - code coverage report
Current view: top level - oox/inc/oox/drawingml/chart - chartdrawingfragment.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 4 0.0 %
Date: 2012-08-25 Functions: 0 4 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 12 0.0 %

           Branch data     Line data    Source code
       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_CHARTDRAWINGFRAGMENT_HXX
      21                 :            : #define OOX_DRAWINGML_CHART_CHARTDRAWINGFRAGMENT_HXX
      22                 :            : 
      23                 :            : #include "oox/core/fragmenthandler2.hxx"
      24                 :            : #include "oox/drawingml/shape.hxx"
      25                 :            : 
      26                 :            : namespace oox {
      27                 :            : namespace drawingml {
      28                 :            : namespace chart {
      29                 :            : 
      30                 :            : // ============================================================================
      31                 :            : 
      32                 :            : /** Relative shape position in a chart object. */
      33                 :            : struct AnchorPosModel
      34                 :            : {
      35                 :            :     double              mfX;                /// X coordinate relative to chart object (0.0 to 1.0).
      36                 :            :     double              mfY;                /// Y coordinate relative to chart object (0.0 to 1.0).
      37                 :            : 
      38                 :          0 :     inline explicit     AnchorPosModel() : mfX( -1.0 ), mfY( -1.0 ) {}
      39 [ #  # ][ #  # ]:          0 :     inline bool         isValid() const { return (0.0 <= mfX) && (mfX <= 1.0) && (0.0 <= mfY) && (mfY <= 1.0); }
         [ #  # ][ #  # ]
      40                 :            : };
      41                 :            : 
      42                 :            : // ----------------------------------------------------------------------------
      43                 :            : 
      44                 :            : /** Absolute shape size in a chart object (in EMUs). */
      45                 :            : struct AnchorSizeModel : public EmuSize
      46                 :            : {
      47                 :          0 :     inline explicit     AnchorSizeModel() : EmuSize( -1, -1 ) {}
      48 [ #  # ][ #  # ]:          0 :     inline bool         isValid() const { return (Width >= 0) && (Height >= 0); }
      49                 :            : };
      50                 :            : 
      51                 :            : // ============================================================================
      52                 :            : 
      53                 :            : /** Contains the position of a shape in the chart object. Supports different
      54                 :            :     shape anchor modes (absolute, relative).
      55                 :            :  */
      56                 :            : class ShapeAnchor
      57                 :            : {
      58                 :            : public:
      59                 :            :     explicit            ShapeAnchor( bool bRelSize );
      60                 :            : 
      61                 :            :     /** Imports the absolute anchor size from the cdr:ext element. */
      62                 :            :     void                importExt( const AttributeList& rAttribs );
      63                 :            :     /** Sets an the relative anchor position from the cdr:from or cdr:to element. */
      64                 :            :     void                setPos( sal_Int32 nElement, sal_Int32 nParentContext, const ::rtl::OUString& rValue );
      65                 :            : 
      66                 :            :     /** Calculates the resulting shape anchor in EMUs. */
      67                 :            :     EmuRectangle        calcAnchorRectEmu( const EmuRectangle& rChartRect ) const;
      68                 :            : 
      69                 :            : private:
      70                 :            :     AnchorPosModel      maFrom;             /// Top-left position relative to chart object.
      71                 :            :     AnchorPosModel      maTo;               /// Bottom-right position relative to chart object.
      72                 :            :     AnchorSizeModel     maSize;             /// Shape size, if anchor has absolute size.
      73                 :            :     bool                mbRelSize;          /// True = relative size, false = absolute size.
      74                 :            : };
      75                 :            : 
      76                 :            : typedef ::boost::shared_ptr< ShapeAnchor > ShapeAnchorRef;
      77                 :            : 
      78                 :            : // ============================================================================
      79                 :            : 
      80                 :            : /** Handler for a chart drawing fragment (c:userShapes root element).
      81                 :            :  */
      82                 :            : class ChartDrawingFragment : public ::oox::core::FragmentHandler2
      83                 :            : {
      84                 :            : public:
      85                 :            :     explicit            ChartDrawingFragment(
      86                 :            :                             ::oox::core::XmlFilterBase& rFilter,
      87                 :            :                             const ::rtl::OUString& rFragmentPath,
      88                 :            :                             const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxDrawPage,
      89                 :            :                             const ::com::sun::star::awt::Size& rChartSize,
      90                 :            :                             const ::com::sun::star::awt::Point& rShapesOffset,
      91                 :            :                             bool bOleSupport );
      92                 :            :     virtual             ~ChartDrawingFragment();
      93                 :            : 
      94                 :            :     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs );
      95                 :            :     virtual void        onCharacters( const ::rtl::OUString& rChars );
      96                 :            :     virtual void        onEndElement();
      97                 :            : 
      98                 :            : private:
      99                 :            :     ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >
     100                 :            :                         mxDrawPage;             /// Drawing page of this sheet.
     101                 :            :     ::oox::drawingml::ShapePtr mxShape;         /// Current top-level shape.
     102                 :            :     ShapeAnchorRef      mxAnchor;               /// Current anchor of top-level shape.
     103                 :            :     EmuRectangle        maChartRectEmu;         /// Position and size of the chart object for embedded shapes (in EMUs).
     104                 :            :     bool                mbOleSupport;           /// True = allow to insert OLE objects into the drawing page.
     105                 :            : };
     106                 :            : 
     107                 :            : // ============================================================================
     108                 :            : 
     109                 :            : } // namespace chart
     110                 :            : } // namespace drawingml
     111                 :            : } // namespace oox
     112                 :            : 
     113                 :            : #endif
     114                 :            : 
     115                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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