sc/source/filter/inc/extlstcontext.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
  10 #pragma once
  11
  12 #include "excelhandlers.hxx"
  13 #include <oox/core/contexthandler.hxx>
  14 #include "condformatbuffer.hxx"
  15
  16 #include <vector>
  17 #include <memory>
  18
  19 extern sal_Int32 rStyleIdx; // Holds index of the <extlst> <cfRule> style (Will be reset by finalize import)
  20
  21 struct ScDataBarFormatData;
  22 namespace oox { class AttributeList; }
  23 namespace oox::xls { class WorkbookFragment; }
  24 namespace oox::xls { class WorksheetFragment; }
  25
  26 namespace oox::xls {
  27
  28 class ExtCfRuleContext : public WorksheetContextBase
  29 {
  30 public:
  31     explicit ExtCfRuleContext( WorksheetContextBase& rFragment, ScDataBarFormatData* pDataBar );
  32
  33     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
  34     virtual void        onStartElement( const AttributeList& rAttribs ) override;
  35
  36 private:
  37     ScDataBarFormatData* mpTarget;
  38
  39     bool mbFirstEntry;
  40 };
  41
  42 struct ExtCondFormatRuleModel
  43 {
  44     sal_Int32 nPriority;
  45     ScConditionMode eOperator;
  46     OUString aFormula;
  47     OUString aStyle;
  48 };
  49
  50 class ExtConditionalFormattingContext : public WorksheetContextBase
  51 {
  52 public:
  53     explicit ExtConditionalFormattingContext(WorksheetContextBase& rFragment);
  54
  55     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
  56     virtual void onStartElement( const AttributeList& rAttribs ) override;
  57     virtual void onCharacters(const OUString& rCharacters) override;
  58     virtual void onEndElement() override;
  59
  60 private:
  61     ExtCondFormatRuleModel maModel;
  62     sal_Int32 nFormulaCount;
  63     OUString aChars; // Characters of between xml elements.
  64     sal_Int32 nPriority; // Priority of last cfRule element.
  65     ScConditionMode eOperator; // Used only when cfRule type is "cellIs"
  66     bool isPreviousElementF;   // Used to distinguish alone <sqref> from <f> and <sqref>
  67     std::vector<std::unique_ptr<ScFormatEntry> > maEntries;
  68     std::unique_ptr<IconSetRule> mpCurrentRule;
  69     std::vector<sal_Int32> maPriorities;
  70     std::vector<ExtCondFormatRuleModel> maModels;
  71 };
  72
  73 /**
  74  * Handle ExtLst entries in xlsx. These entries are a way to extend the standard
  75  * without actually changing it
  76  *
  77  * Needed right now for data bars
  78  *
  79  * ExtLstLocalContext is for the entry in the datastructure that needs to be extended
  80  */
  81 class ExtLstLocalContext : public WorksheetContextBase
  82 {
  83 public:
  84     explicit ExtLstLocalContext( WorksheetContextBase& rFragment, ScDataBarFormatData* pTarget ); // until now a ExtLst always extends an existing entry
  85
  86 protected:
  87     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
  88     virtual void        onStartElement( const AttributeList& rAttribs ) override;
  89     virtual void        onCharacters( const OUString& rChars ) override;
  90
  91 private:
  92     ScDataBarFormatData* mpTarget;
  93 };
  94
  95 /**
  96  * A single ext entry. Will be skipped until the actual entry with the correct uri is found
  97  */
  98 class ExtGlobalContext : public WorksheetContextBase
  99 {
 100 public:
 101     explicit ExtGlobalContext( WorksheetContextBase& rFragment );
 102
 103 protected:
 104     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
 105     virtual void        onStartElement( const AttributeList& rAttribs ) override;
 106
 107 private:
 108 };
 109
 110 /**
 111  * Used for the actual ExtLst containing the new extended definition.
 112  * Uses the saved data from the ExtLstLocalContext
 113  */
 114 class ExtLstGlobalContext : public WorksheetContextBase
 115 {
 116 public:
 117     explicit ExtLstGlobalContext( WorksheetFragment& rFragment );
 118
 119 protected:
 120     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
 121 };
 122
 123 class ExtGlobalWorkbookContext : public WorkbookContextBase
 124 {
 125 public:
 126     explicit ExtGlobalWorkbookContext( WorkbookContextBase& rFragment );
 127
 128 protected:
 129     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
 130     virtual void        onStartElement( const AttributeList& rAttribs ) override;
 131
 132 private:
 133 };
 134
 135 class ExtLstGlobalWorkbookContext : public WorkbookContextBase
 136 {
 137 public:
 138     explicit ExtLstGlobalWorkbookContext( WorkbookFragment& rFragment );
 139
 140 protected:
 141     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
 142 };
 143
 144 } //namespace oox::xls
 145
 146 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */