1 files changed, 146 insertions, 0 deletions
diff --git a/sc/source/filter/inc/extlstcontext.hxx b/sc/source/filter/inc/extlstcontext.hxx
new file mode 100644
index 000000000..8635c6029
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+++ b/sc/source/filter/inc/extlstcontext.hxx
@@ -0,0 +1,146 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "excelhandlers.hxx"
+#include <oox/core/contexthandler.hxx>
+#include "condformatbuffer.hxx"
+
+#include <vector>
+#include <memory>
+
+extern sal_Int32 rStyleIdx; // Holds index of the <extlst> <cfRule> style (Will be reset by finalize import)
+
+struct ScDataBarFormatData;
+namespace oox { class AttributeList; }
+namespace oox::xls { class WorkbookFragment; }
+namespace oox::xls { class WorksheetFragment; }
+
+namespace oox::xls {
+
+class ExtCfRuleContext : public WorksheetContextBase
+{
+public:
+    explicit ExtCfRuleContext( WorksheetContextBase& rFragment, ScDataBarFormatData* pDataBar );
+
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+    virtual void        onStartElement( const AttributeList& rAttribs ) override;
+
+private:
+    ScDataBarFormatData* mpTarget;
+
+    bool mbFirstEntry;
+};
+
+struct ExtCondFormatRuleModel
+{
+    sal_Int32 nPriority;
+    ScConditionMode eOperator;
+    OUString aFormula;
+    OUString aStyle;
+};
+
+class ExtConditionalFormattingContext : public WorksheetContextBase
+{
+public:
+    explicit ExtConditionalFormattingContext(WorksheetContextBase& rFragment);
+
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+    virtual void onStartElement( const AttributeList& rAttribs ) override;
+    virtual void onCharacters(const OUString& rCharacters) override;
+    virtual void onEndElement() override;
+
+private:
+    ExtCondFormatRuleModel maModel;
+    sal_Int32 nFormulaCount;
+    OUString aChars; // Characters of between xml elements.
+    sal_Int32 nPriority; // Priority of last cfRule element.
+    ScConditionMode eOperator; // Used only when cfRule type is "cellIs"
+    bool isPreviousElementF;   // Used to distinguish alone <sqref> from <f> and <sqref>
+    std::vector<std::unique_ptr<ScFormatEntry> > maEntries;
+    std::unique_ptr<IconSetRule> mpCurrentRule;
+    std::vector<sal_Int32> maPriorities;
+    std::vector<ExtCondFormatRuleModel> maModels;
+};
+
+/**
+ * Handle ExtLst entries in xlsx. These entries are a way to extend the standard
+ * without actually changing it
+ *
+ * Needed right now for data bars
+ *
+ * ExtLstLocalContext is for the entry in the datastructure that needs to be extended
+ */
+class ExtLstLocalContext : public WorksheetContextBase
+{
+public:
+    explicit ExtLstLocalContext( WorksheetContextBase& rFragment, ScDataBarFormatData* pTarget ); // until now a ExtLst always extends an existing entry
+
+protected:
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+    virtual void        onStartElement( const AttributeList& rAttribs ) override;
+    virtual void        onCharacters( const OUString& rChars ) override;
+
+private:
+    ScDataBarFormatData* mpTarget;
+};
+
+/**
+ * A single ext entry. Will be skipped until the actual entry with the correct uri is found
+ */
+class ExtGlobalContext : public WorksheetContextBase
+{
+public:
+    explicit ExtGlobalContext( WorksheetContextBase& rFragment );
+
+protected:
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+    virtual void        onStartElement( const AttributeList& rAttribs ) override;
+
+private:
+};
+
+/**
+ * Used for the actual ExtLst containing the new extended definition.
+ * Uses the saved data from the ExtLstLocalContext
+ */
+class ExtLstGlobalContext : public WorksheetContextBase
+{
+public:
+    explicit ExtLstGlobalContext( WorksheetFragment& rFragment );
+
+protected:
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+};
+
+class ExtGlobalWorkbookContext : public WorkbookContextBase
+{
+public:
+    explicit ExtGlobalWorkbookContext( WorkbookContextBase& rFragment );
+
+protected:
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+    virtual void        onStartElement( const AttributeList& rAttribs ) override;
+
+private:
+};
+
+class ExtLstGlobalWorkbookContext : public WorkbookContextBase
+{
+public:
+    explicit ExtLstGlobalWorkbookContext( WorkbookFragment& rFragment );
+
+protected:
+    virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
+};
+
+} //namespace oox::xls
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */