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 INCLUDED_SC_SOURCE_UI_INC_PFUNCACHE_HXX
  21 #define INCLUDED_SC_SOURCE_UI_INC_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 class OutputDevice;
  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 /** Stores the selection in the ScPrintFuncCache so it is only used
  44     for the same selection again. */
  45
  46 class ScPrintSelectionStatus
  47 {
  48     ScPrintSelectionMode    eMode;
  49     ScRangeList             aRanges;
  50     ScPrintOptions          aOptions;
  51
  52 public:
  53             ScPrintSelectionStatus() : eMode(SC_PRINTSEL_INVALID) {}
  54
  55     void    SetMode(ScPrintSelectionMode eNew)  { eMode = eNew; }
  56     void    SetRanges(const ScRangeList& rNew)  { aRanges = rNew; }
  57     void    SetOptions(const ScPrintOptions& rNew) { aOptions = rNew; }
  58
  59     bool    operator==(const ScPrintSelectionStatus& rOther) const
  60             { return eMode == rOther.eMode && aRanges == rOther.aRanges && aOptions == rOther.aOptions; }
  61
  62     ScPrintSelectionMode GetMode() const { return eMode; }
  63     const ScPrintOptions& GetOptions() const { return aOptions; }
  64 };
  65
  66 /** The range that is printed on a page (excluding repeated columns/rows),
  67     and its position on the page, used to find hyperlink targets. */
  68
  69 struct ScPrintPageLocation
  70 {
  71     tools::Long        nPage;
  72     ScRange     aCellRange;
  73     tools::Rectangle   aRectangle;     // pixels
  74
  75     ScPrintPageLocation() :
  76         nPage(-1) {}            // default: invalid
  77
  78     ScPrintPageLocation( tools::Long nP, const ScRange& rRange, const tools::Rectangle& rRect ) :
  79         nPage(nP), aCellRange(rRange), aRectangle(rRect) {}
  80 };
  81
  82 /** Stores the data for printing that is needed from several sheets,
  83     so it doesn't have to be calculated for rendering each page. */
  84
  85 class ScPrintFuncCache
  86 {
  87     ScPrintSelectionStatus  aSelection;
  88     ScDocShell*             pDocSh;
  89     tools::Long                    nTotalPages;
  90     std::vector<tools::Long>       nPages;
  91     std::vector<tools::Long>       nFirstAttr;
  92     std::vector<ScPrintPageLocation> aLocations;
  93     bool                    bLocInitialized;
  94
  95 public:
  96             ScPrintFuncCache( ScDocShell* pD, const ScMarkData& rMark,
  97                                 const ScPrintSelectionStatus& rStatus );
  98             ~ScPrintFuncCache();
  99
 100     bool    IsSameSelection( const ScPrintSelectionStatus& rStatus ) const;
 101
 102     void    InitLocations( const ScMarkData& rMark, OutputDevice* pDev );
 103     bool    FindLocation( const ScAddress& rCell, ScPrintPageLocation& rLocation ) const;
 104
 105     tools::Long    GetPageCount() const                { return nTotalPages; }
 106     tools::Long    GetFirstAttr( SCTAB nTab ) const    { return nFirstAttr[nTab]; }
 107     SCTAB   GetTabForPage( tools::Long nPage ) const;
 108     tools::Long    GetTabStart( SCTAB nTab ) const;
 109     tools::Long    GetDisplayStart( SCTAB nTab ) const;
 110 };
 111
 112 #endif
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */