sc/source/ui/inc/pfuncache.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 SC_PFUNCACHE_HXX
  21 #define SC_PFUNCACHE_HXX
  22
  23 #include <vector>
  24 #include <tools/gen.hxx>
  25 #include "rangelst.hxx"
  26 #include "printopt.hxx"
  27
  28 class ScDocShell;
  29 class ScMarkData;
  30
  31
  32 /** Possible types of selection for print functions */
  33
  34 enum ScPrintSelectionMode
  35 {
  36     SC_PRINTSEL_INVALID,
  37     SC_PRINTSEL_DOCUMENT,
  38     SC_PRINTSEL_CURSOR,
  39     SC_PRINTSEL_RANGE,
  40     SC_PRINTSEL_RANGE_EXCLUSIVELY_OLE_AND_DRAW_OBJECTS
  41 };
  42
  43
  44 /** Stores the selection in the ScPrintFuncCache so it is only used
  45     for the same selection again. */
  46
  47 class ScPrintSelectionStatus
  48 {
  49     ScPrintSelectionMode    eMode;
  50     ScRangeList             aRanges;
  51     ScPrintOptions          aOptions;
  52
  53 public:
  54             ScPrintSelectionStatus() : eMode(SC_PRINTSEL_INVALID) {}
  55             ~ScPrintSelectionStatus() {}
  56
  57     void    SetMode(ScPrintSelectionMode eNew)  { eMode = eNew; }
  58     void    SetRanges(const ScRangeList& rNew)  { aRanges = rNew; }
  59     void    SetOptions(const ScPrintOptions& rNew) { aOptions = rNew; }
  60
  61     sal_Bool    operator==(const ScPrintSelectionStatus& rOther) const
  62             { return eMode == rOther.eMode && aRanges == rOther.aRanges && aOptions == rOther.aOptions; }
  63
  64     ScPrintSelectionMode GetMode() const { return eMode; }
  65     const ScPrintOptions& GetOptions() const { return aOptions; }
  66 };
  67
  68
  69 /** The range that is printed on a page (excluding repeated columns/rows),
  70     and its position on the page, used to find hyperlink targets. */
  71
  72 struct ScPrintPageLocation
  73 {
  74     long        nPage;
  75     ScRange     aCellRange;
  76     Rectangle   aRectangle;     // pixels
  77
  78     ScPrintPageLocation() :
  79         nPage(-1) {}            // default: invalid
  80
  81     ScPrintPageLocation( long nP, const ScRange& rRange, const Rectangle& rRect ) :
  82         nPage(nP), aCellRange(rRange), aRectangle(rRect) {}
  83 };
  84
  85
  86 /** Stores the data for printing that is needed from several sheets,
  87     so it doesn't have to be calculated for rendering each page. */
  88
  89 class ScPrintFuncCache
  90 {
  91     ScPrintSelectionStatus  aSelection;
  92     ScDocShell*             pDocSh;
  93     long                    nTotalPages;
  94     std::vector<long>       nPages;
  95     std::vector<long>       nFirstAttr;
  96     std::vector<ScPrintPageLocation> aLocations;
  97     bool                    bLocInitialized;
  98
  99 public:
 100             ScPrintFuncCache( ScDocShell* pD, const ScMarkData& rMark,
 101                                 const ScPrintSelectionStatus& rStatus );
 102             ~ScPrintFuncCache();
 103
 104     sal_Bool    IsSameSelection( const ScPrintSelectionStatus& rStatus ) const;
 105
 106     void    InitLocations( const ScMarkData& rMark, OutputDevice* pDev );
 107     bool    FindLocation( const ScAddress& rCell, ScPrintPageLocation& rLocation ) const;
 108
 109     long    GetPageCount() const                { return nTotalPages; }
 110     long    GetFirstAttr( SCTAB nTab ) const    { return nFirstAttr[nTab]; }
 111     SCTAB   GetTabForPage( long nPage ) const;
 112     long    GetTabStart( SCTAB nTab ) const;
 113     long    GetDisplayStart( SCTAB nTab ) const;
 114 };
 115
 116 #endif
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */