include/svtools/DocumentToGraphicRenderer.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
  21 #pragma once
  22
  23 #include <config_options.h>
  24 #include <vector>
  25
  26 #include <vcl/graph.hxx>
  27
  28 #include <svtools/svtdllapi.h>
  29
  30 namespace com :: sun :: star :: awt { class XToolkit; }
  31 namespace com :: sun :: star :: frame { class XModel; }
  32 namespace com :: sun :: star :: lang { class XComponent; }
  33 namespace com :: sun :: star :: view { class XRenderable; }
  34
  35 namespace com::sun::star {
  36     namespace drawing {
  37         class XShapes;
  38         class XShape;
  39     }
  40     namespace frame {
  41         class XController;
  42     }
  43 }
  44
  45 class SVT_DLLPUBLIC DocumentToGraphicRenderer
  46 {
  47     const css::uno::Reference<css::lang::XComponent>& mxDocument;
  48
  49     enum DocType {
  50             WRITER,
  51             CALC,
  52             IMPRESS,
  53             UNKNOWN
  54         };
  55
  56     css::uno::Reference<css::frame::XModel>         mxModel;
  57     css::uno::Reference<css::frame::XController>    mxController;
  58     css::uno::Reference<css::view::XRenderable>     mxRenderable;
  59     css::uno::Reference<css::awt::XToolkit>         mxToolkit;
  60     css::uno::Any                                   maSelection;
  61     DocType                                         meDocType;
  62     std::vector<OUString>                           maChapterNames;
  63
  64     bool hasSelection() const;
  65
  66     /** Always something even if hasSelection() is false (in which case the
  67         selection is mxDocument).
  68      */
  69     css::uno::Any getSelection() const;
  70
  71     sal_Int32 getCurrentPageWriter();
  72
  73 public:
  74     DocumentToGraphicRenderer(const css::uno::Reference<css::lang::XComponent>& xDocument, bool bSelectionOnly);
  75     ~DocumentToGraphicRenderer();
  76
  77     sal_Int32 getCurrentPage();
  78     sal_Int32 getPageCount();
  79     /**
  80      * Get list of chapter names for a page, current page is set by
  81      * renderToGraphic().
  82      */
  83     const std::vector<OUString>& getChapterNames() const;
  84
  85     Size getDocumentSizeInPixels( sal_Int32 nCurrentPage );
  86
  87     Size getDocumentSizeIn100mm(sal_Int32 nCurrentPage, Point* pDocumentPosition = nullptr,
  88                                 Point* pCalcPagePosition = nullptr, Size *pCalcPageSize = nullptr);
  89
  90     Graphic renderToGraphic( sal_Int32 nCurrentPage, Size aDocumentSizePixel,
  91                             Size aTargetSizePixel, Color aPageColor, bool bExtOutDevData);
  92
  93     /** Determine whether rxController has a css::view::XSelectionSupplier at
  94         which either a css::drawing::XShapes or css::drawing::XShape is
  95         selected. XShapes has precedence over XShape.
  96
  97         Call only if the SelectionOnly property was set.
  98      */
  99     static bool isShapeSelected(
 100             css::uno::Reference< css::drawing::XShapes > & rxShapes,
 101             css::uno::Reference< css::drawing::XShape > & rxShape,
 102             const css::uno::Reference< css::frame::XController > & rxController );
 103
 104     bool isWriter() const;
 105     bool isCalc() const;
 106     bool isImpress() const;
 107 };
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */