1 files changed, 152 insertions, 0 deletions
diff --git a/sc/inc/documentimport.hxx b/sc/inc/documentimport.hxx
new file mode 100644
index 0000000000..2ffc75d67b
--- /dev/null
+++ b/sc/inc/documentimport.hxx
@@ -0,0 +1,152 @@
+/* -*- 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 "scdllapi.h"
+#include "address.hxx"
+#include "attarray.hxx"
+
+#include <rtl/ustring.hxx>
+
+#include <memory>
+#include <vector>
+
+class EditTextObject;
+class ScDocument;
+class ScColumn;
+class ScPatternAttr;
+class ScTokenArray;
+class ScFormulaCell;
+class ScStyleSheet;
+struct ScSetStringParam;
+struct ScTabOpParam;
+struct ScDocumentImportImpl;
+enum class SvtScriptType : sal_uInt8;
+
+/**
+ * Accessor class to ScDocument.  Its purpose is to allow import filter to
+ * fill the document model and nothing but that.  Filling the document via
+ * this class does not trigger any kind of broadcasting, drawing object
+ * position calculation, or anything else that requires expensive
+ * computation which are unnecessary and undesirable during import.
+ */
+class SC_DLLPUBLIC ScDocumentImport
+{
+    std::unique_ptr<ScDocumentImportImpl> mpImpl;
+
+public:
+
+    struct SC_DLLPUBLIC Attrs
+    {
+        std::vector<ScAttrEntry> mvData;
+
+        bool mbLatinNumFmtOnly;
+
+        Attrs();
+        ~Attrs();
+        Attrs& operator=( Attrs const & ) = delete; // MSVC2015 workaround
+        Attrs( Attrs const & ) = delete; // MSVC2015 workaround
+        bool operator==(const Attrs& other) const
+        {
+            return mvData == other.mvData && mbLatinNumFmtOnly == other.mbLatinNumFmtOnly;
+        }
+        Attrs& operator=( Attrs&& attrs ) = default;
+    };
+
+    ScDocumentImport() = delete;
+    ScDocumentImport(ScDocument& rDoc);
+    ScDocumentImport(const ScDocumentImport&) = delete;
+    const ScDocumentImport& operator=(const ScDocumentImport&) = delete;
+    ~ScDocumentImport();
+
+    ScDocument& getDoc();
+    const ScDocument& getDoc() const;
+
+    /**
+     * Initialize the storage for all sheets after all the sheet instances
+     * have been created in the document.
+     */
+    void initForSheets();
+
+    void setDefaultNumericScript(SvtScriptType nScript);
+
+    /**
+     * Apply specified cell style to an entire sheet.
+     */
+    void setCellStyleToSheet(SCTAB nTab, const ScStyleSheet& rStyle);
+
+    /**
+     * @param rName sheet name.
+     *
+     * @return 0-based sheet index, or -1 in case no sheet is found by
+     *         specified name.
+     */
+    SCTAB getSheetIndex(const OUString& rName) const;
+    SCTAB getSheetCount() const;
+    bool appendSheet(const OUString& rName);
+    void setSheetName(SCTAB nTab, const OUString& rName);
+
+    void setOriginDate(sal_uInt16 nYear, sal_uInt16 nMonth, sal_uInt16 nDay);
+
+    void setAutoInput(const ScAddress& rPos, const OUString& rStr,
+            const ScSetStringParam* pStringParam = nullptr);
+    void setNumericCell(const ScAddress& rPos, double fVal);
+    void setStringCell(const ScAddress& rPos, const OUString& rStr);
+    void setEditCell(const ScAddress& rPos, std::unique_ptr<EditTextObject> pEditText);
+
+    void setFormulaCell(
+        const ScAddress& rPos, const OUString& rFormula, formula::FormulaGrammar::Grammar eGrammar,
+        const double* pResult = nullptr );
+
+    void setFormulaCell(
+        const ScAddress& rPos, const OUString& rFormula, formula::FormulaGrammar::Grammar eGrammar,
+        const OUString& rResult );
+
+    void setFormulaCell(const ScAddress& rPos, std::unique_ptr<ScTokenArray> pArray);
+    void setFormulaCell(const ScAddress& rPos, ScFormulaCell* pCell);
+
+    void setMatrixCells(
+        const ScRange& rRange, const ScTokenArray& rArray, formula::FormulaGrammar::Grammar eGrammar);
+
+    void setTableOpCells(const ScRange& rRange, const ScTabOpParam& rParam);
+
+    void fillDownCells(const ScAddress& rPos, SCROW nFillSize);
+
+    /**
+     * Set an array of cell attributes to specified range of columns.  This call
+     * transfers the ownership of the ScAttrEntry array from the caller to the
+     * column.
+     */
+    void setAttrEntries( SCTAB nTab, SCCOL nColStart, SCCOL nColEnd, Attrs&& rAttrs );
+
+    void setRowsVisible(SCTAB nTab, SCROW nRowStart, SCROW nRowEnd, bool bVisible);
+
+    void setMergedCells(SCTAB nTab, SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2);
+
+    void invalidateBlockPositionSet(SCTAB nTab);
+
+    void finalize();
+
+    /** Broadcast all formula cells that are marked with
+        FormulaTokenArray::IsRecalcModeMustAfterImport() for a subsequent
+        ScDocument::CalcFormulaTree().
+     */
+    void broadcastRecalcAfterImport();
+
+    /** small cache for hot call during import */
+    bool isLatinScript(sal_uInt32 nFormat);
+    bool isLatinScript(const ScPatternAttr&);
+
+private:
+    void initColumn(ScColumn& rCol);
+    static void broadcastRecalcAfterImportColumn(ScColumn& rCol);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */