svtools/inc/table/gridtablerenderer.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.
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   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_SVTOOLS_INC_TABLE_GRIDTABLERENDERER_HXX
  21 #define INCLUDED_SVTOOLS_INC_TABLE_GRIDTABLERENDERER_HXX
  22
  23 #include <svtools/table/tablemodel.hxx>
  24
  25 #include <boost/scoped_ptr.hpp>
  26
  27
  28 namespace svt { namespace table
  29 {
  30
  31
  32     struct GridTableRenderer_Impl;
  33
  34
  35     //= GridTableRenderer
  36
  37     /** a default implementation for the ->ITableRenderer interface
  38
  39         This class is able to paint a table grid, table headers, and cell
  40         backgrounds according to the selected/active state of cells.
  41     */
  42     class GridTableRenderer : public ITableRenderer
  43     {
  44     private:
  45         ::boost::scoped_ptr< GridTableRenderer_Impl >   m_pImpl;
  46
  47     public:
  48         /** creates a table renderer associated with the given model
  49
  50             @param _rModel
  51                 the model which should be rendered. The caller is responsible
  52                 for lifetime control, that is, the model instance must live
  53                 at least as long as the renderer instance lives
  54         */
  55         GridTableRenderer( ITableModel& _rModel );
  56         virtual ~GridTableRenderer();
  57
  58         /** determines whether or not to paint grid lines
  59         */
  60         bool    useGridLines() const;
  61
  62         /** controls whether or not to paint grid lines
  63         */
  64         void    useGridLines( bool const i_use );
  65
  66     public:
  67         // ITableRenderer overridables
  68         virtual void    PaintHeaderArea(
  69                             OutputDevice& _rDevice, const Rectangle& _rArea,
  70                             bool _bIsColHeaderArea, bool _bIsRowHeaderArea,
  71                             const StyleSettings& _rStyle ) SAL_OVERRIDE;
  72         virtual void    PaintColumnHeader( ColPos _nCol, bool _bActive, bool _bSelected,
  73                             OutputDevice& _rDevice, const Rectangle& _rArea,
  74                             const StyleSettings& _rStyle ) SAL_OVERRIDE;
  75         virtual void    PrepareRow( RowPos _nRow, bool i_hasControlFocus, bool _bSelected,
  76                             OutputDevice& _rDevice, const Rectangle& _rRowArea,
  77                             const StyleSettings& _rStyle ) SAL_OVERRIDE;
  78         virtual void    PaintRowHeader(
  79                             bool i_hasControlFocus, bool _bSelected,
  80                             OutputDevice& _rDevice, const Rectangle& _rArea,
  81                             const StyleSettings& _rStyle ) SAL_OVERRIDE;
  82         virtual void    PaintCell( ColPos const i_col,
  83                             bool i_hasControlFocus, bool _bSelected,
  84                             OutputDevice& _rDevice, const Rectangle& _rArea,
  85                             const StyleSettings& _rStyle ) SAL_OVERRIDE;
  86         virtual void    ShowCellCursor( vcl::Window& _rView, const Rectangle& _rCursorRect) SAL_OVERRIDE;
  87         virtual void    HideCellCursor( vcl::Window& _rView, const Rectangle& _rCursorRect) SAL_OVERRIDE;
  88         virtual bool    FitsIntoCell(
  89                             ::com::sun::star::uno::Any const & i_cellContent,
  90                             ColPos const i_colPos, RowPos const i_rowPos,
  91                             bool const i_active, bool const i_selected,
  92                             OutputDevice& i_targetDevice, Rectangle const & i_targetArea
  93                         ) const SAL_OVERRIDE;
  94         virtual bool    GetFormattedCellString(
  95                             ::com::sun::star::uno::Any const & i_cellValue,
  96                             ColPos const i_colPos, RowPos const i_rowPos,
  97                             OUString & o_cellString
  98                         ) const SAL_OVERRIDE;
  99
 100     private:
 101         struct CellRenderContext;
 102
 103         void    impl_paintCellContent(
 104                         CellRenderContext const & i_context
 105                    );
 106         void    impl_paintCellImage(
 107                         CellRenderContext const & i_context,
 108                         Image const & i_image
 109                    );
 110         void    impl_paintCellText(
 111                         CellRenderContext const & i_context,
 112                         OUString const & i_text
 113                    );
 114     };
 115
 116 } } // namespace svt::table
 117
 118
 119 #endif // INCLUDED_SVTOOLS_INC_TABLE_GRIDTABLERENDERER_HXX
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */