Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 327 insertions, 0 deletions

diff --git a/sw/inc/tblafmt.hxx b/sw/inc/tblafmt.hxx
new file mode 100644
index 000000000..4049c28f5
--- /dev/null
+++ b/sw/inc/tblafmt.hxx
@@ -0,0 +1,327 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_SW_INC_TBLAFMT_HXX
+#define INCLUDED_SW_INC_TBLAFMT_HXX
+/*
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ *
+ *     The structure of table auto formatting should not be changed. It is used
+ *     by different code of Writer and Calc. If a change is necessary, the
+ *     source code of both applications must be changed!
+ *
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ */
+
+#include <memory>
+
+#include <editeng/keepitem.hxx>
+#include <editeng/frmdiritem.hxx>
+#include <editeng/shaditem.hxx>
+#include <svx/autoformathelper.hxx>
+#include "fmtornt.hxx"
+#include "swdllapi.h"
+
+struct SwAfVersions;
+
+class SvNumberFormatter;
+class SwTable;
+
+class SwBoxAutoFormat : public AutoFormatBase
+{
+private:
+    // Writer specific
+    std::unique_ptr<SvxFrameDirectionItem>  m_aTextOrientation;
+    std::unique_ptr<SwFormatVertOrient>     m_aVerticalAlignment;
+
+    // number format
+    OUString                                m_sNumFormatString;
+    LanguageType                            m_eSysLanguage;
+    LanguageType                            m_eNumFormatLanguage;
+
+    css::uno::WeakReference<css::uno::XInterface> m_wXObject;
+
+public:
+    SwBoxAutoFormat();
+    SwBoxAutoFormat( const SwBoxAutoFormat& rNew );
+    ~SwBoxAutoFormat();
+
+    /// assignment-op (still used)
+    SwBoxAutoFormat& operator=(const SwBoxAutoFormat& rRef);
+
+    /// Comparing based of boxes backgrounds.
+    bool operator==(const SwBoxAutoFormat& rRight) const;
+
+    // The get-methods.
+    const SvxFrameDirectionItem& GetTextOrientation() const { return *m_aTextOrientation; }
+    const SwFormatVertOrient& GetVerticalAlignment() const { return *m_aVerticalAlignment; }
+
+    void GetValueFormat( OUString& rFormat, LanguageType& rLng, LanguageType& rSys ) const
+        { rFormat = m_sNumFormatString; rLng = m_eNumFormatLanguage; rSys = m_eSysLanguage; }
+
+    const OUString& GetNumFormatString() const { return m_sNumFormatString; }
+    const LanguageType& GetSysLanguage() const { return m_eSysLanguage; }
+    const LanguageType& GetNumFormatLanguage() const { return m_eNumFormatLanguage; }
+
+    // The set-methods.
+    void SetTextOrientation( const SvxFrameDirectionItem& rNew ) { m_aTextOrientation.reset(rNew.Clone()); }
+    void SetVerticalAlignment( const SwFormatVertOrient& rNew ) { m_aVerticalAlignment.reset(rNew.Clone()); }
+
+    void SetValueFormat( const OUString& rFormat, LanguageType eLng, LanguageType eSys )
+        { m_sNumFormatString = rFormat; m_eNumFormatLanguage = eLng; m_eSysLanguage = eSys; }
+
+    void SetNumFormatString(const OUString& rNew) { m_sNumFormatString = rNew; }
+    void SetSysLanguage(const LanguageType& rNew) { m_eSysLanguage = rNew; }
+    void SetNumFormatLanguage(const LanguageType& rNew) { m_eNumFormatLanguage = rNew; }
+
+    css::uno::WeakReference<css::uno::XInterface> const& GetXObject() const
+        { return m_wXObject; }
+    void SetXObject(css::uno::Reference<css::uno::XInterface> const& xObject)
+        { m_wXObject = xObject; }
+
+    bool Load( SvStream& rStream, const SwAfVersions& rVersions, sal_uInt16 nVer );
+    bool Save( SvStream& rStream, sal_uInt16 fileVersion ) const;
+};
+
+enum class SwTableAutoFormatUpdateFlags { Char = 1, Box = 2 };
+namespace o3tl {
+    template<> struct typed_flags<SwTableAutoFormatUpdateFlags> : is_typed_flags<SwTableAutoFormatUpdateFlags, 0x03> {};
+};
+
+/*
+@remarks
+A table has a number of lines. These lines seem to correspond with rows, except in the case of
+rows spanning more than one line. Each line contains a number of boxes/cells.
+
+AutoFormat properties are retrieved and stored in a grid of 16 table boxes. A sampling approach
+is used to read the data. 4 lines are picked, and 4 boxes are picked from each.
+
+The line picking and box picking algorithms are similar. We start at the first line/box, and pick
+lines/boxes one by one for a maximum of 3. The 4th line/box is the last line/box in the current
+table/line. If we hit the end of lines/boxes, the last line/box encountered is picked several times.
+
+For example, in a 2x3 table, the 4 lines will be [0, 1, 1, 1]. In each line, the boxes will be
+[0, 1, 2, 2]. In a 6x5 table, the 4 lines will be [0, 1, 2, 4] and the boxes per line will be
+[0, 1, 2, 5].
+
+As you can see, property extraction/application is lossless for tables that are 4x4 or smaller
+(and in fact has a bit of redundancy). For larger tables, we lose any individual cell formatting
+for the range [(3,rows - 1) -> (3, cols - 1)]. That formatting is replaced by formatting from
+the saved cells:
+
+            0            1            2           3           4           5
+        +-----------------------------------------------------------------------+
+     0  |   Saved   |  Saved    |  Saved    |           |           |  Saved    |
+        +-----------------------------------------------------------------------+
+     1  |   Saved   |  Saved    |  Saved    |           |           |  Saved    |
+        +-----------------------------------------------------------------------+
+     2  |   Saved   |  Saved    |  Saved    |           |           |  Saved    |
+        +-----------------------------------------------------------------------+
+     3  |           |           |           |           |           |           |
+        +-----------------------------------------------------------------------+
+     4  |           |           |           |           |           |           |
+        +-----------------------------------------------------------------------+
+     5  |   Saved   |  Saved    |  Saved    |           |           |  Saved    |
+        +-----------+-----------+-----------+-----------+-----------+-----------+
+
+The properties saved are divided into three categories:
+    1. Character properties: Font, font size, weight, etc.
+    2. Box properties: Box, cell background
+    3. Table properties: Properties that are set in the Table->Table Properties dialog.
+
+Character and box properties are stored per cell (and are lossy for tables larger than 4x4). Table
+properties are stored per-table, and are lossless.
+*/
+class SW_DLLPUBLIC SwTableAutoFormat
+{
+    friend class SwDocTest;
+    friend void FinitCore();       // To destroy default pointer.
+    static SwBoxAutoFormat* s_pDefaultBoxAutoFormat;
+
+    css::uno::WeakReference<css::uno::XInterface> m_wXObject;
+
+    OUString m_aName;
+    sal_uInt16 m_nStrResId;
+
+    // Common flags of Calc and Writer.
+    bool m_bInclFont : 1;
+    bool m_bInclJustify : 1;
+    bool m_bInclFrame : 1;
+    bool m_bInclBackground : 1;
+    bool m_bInclValueFormat : 1;
+
+    // Calc specific flags.
+    bool m_bInclWidthHeight : 1;
+
+    SwBoxAutoFormat* m_aBoxAutoFormat[ 16 ] = {};
+
+    // Writer-specific options
+    std::shared_ptr<SvxFormatKeepItem> m_aKeepWithNextPara;
+    sal_uInt16 m_aRepeatHeading;
+    bool m_bLayoutSplit;
+    bool m_bRowSplit;
+    bool m_bCollapsingBorders;
+    std::shared_ptr<SvxShadowItem> m_aShadow;
+
+    bool m_bHidden;
+    bool m_bUserDefined;
+public:
+    SwTableAutoFormat( const OUString& rName );
+    SwTableAutoFormat( const SwTableAutoFormat& rNew );
+    ~SwTableAutoFormat();
+
+    SwTableAutoFormat& operator=( const SwTableAutoFormat& rNew );
+
+    const SvxFormatKeepItem& GetKeepWithNextPara() const { return *m_aKeepWithNextPara; }
+    const SvxShadowItem& GetShadow() const { return *m_aShadow; }
+
+    void SetKeepWithNextPara(const SvxFormatKeepItem& rNew) { m_aKeepWithNextPara.reset(rNew.Clone()); }
+    void SetShadow(const SvxShadowItem& rNew) { m_aShadow.reset(rNew.Clone()); }
+
+    void SetBoxFormat( const SwBoxAutoFormat& rNew, sal_uInt8 nPos );
+    const SwBoxAutoFormat& GetBoxFormat( sal_uInt8 nPos ) const;
+    SwBoxAutoFormat& GetBoxFormat( sal_uInt8 nPos );
+    static const SwBoxAutoFormat& GetDefaultBoxFormat();
+
+    void SetName( const OUString& rNew ) { m_aName = rNew; m_nStrResId = USHRT_MAX; }
+    const OUString& GetName() const { return m_aName; }
+
+    void UpdateFromSet( sal_uInt8 nPos, const SfxItemSet& rSet,
+                                SwTableAutoFormatUpdateFlags eFlags, SvNumberFormatter const * );
+    void UpdateToSet( const sal_uInt8 nPos, const bool bSingleRowTable, const bool bSingleColTable,
+                        SfxItemSet& rSet, SwTableAutoFormatUpdateFlags eFlags,
+                        SvNumberFormatter* ) const ;
+
+    void RestoreTableProperties(SwTable &table) const;
+    void StoreTableProperties(const SwTable &table);
+
+    bool IsFont() const         { return m_bInclFont; }
+    bool IsJustify() const      { return m_bInclJustify; }
+    bool IsFrame() const        { return m_bInclFrame; }
+    bool IsBackground() const   { return m_bInclBackground; }
+    bool IsValueFormat() const  { return m_bInclValueFormat; }
+
+    /// Check if style is hidden.
+    bool IsHidden() const       { return m_bHidden; }
+    /// Check if style is defined by user.
+    bool IsUserDefined() const  { return m_bUserDefined; }
+
+    void SetFont( const bool bNew )         { m_bInclFont = bNew; }
+    void SetJustify( const  bool bNew )     { m_bInclJustify = bNew; }
+    void SetFrame( const bool bNew )        { m_bInclFrame = bNew; }
+    void SetBackground( const bool bNew )   { m_bInclBackground = bNew; }
+    void SetValueFormat( const bool bNew )  { m_bInclValueFormat = bNew; }
+    void SetWidthHeight( const bool bNew )  { m_bInclWidthHeight = bNew; }
+
+    /// Set if style is hidden.
+    void SetHidden(bool bHidden)            { m_bHidden = bHidden; }
+    /// Set if style is user defined.
+    void SetUserDefined(bool bUserDefined)  { m_bUserDefined = bUserDefined; }
+
+    /// These methods returns what style (row or column) is applied first on given Cell
+    bool FirstRowEndColumnIsRow();
+    bool FirstRowStartColumnIsRow();
+    bool LastRowEndColumnIsRow();
+    bool LastRowStartColumnIsRow();
+
+    bool Load( SvStream& rStream, const SwAfVersions& );
+    bool Save( SvStream& rStream, sal_uInt16 fileVersion ) const;
+
+    css::uno::WeakReference<css::uno::XInterface> const& GetXObject() const
+        { return m_wXObject; }
+    void SetXObject(css::uno::Reference<css::uno::XInterface> const& xObject)
+        { m_wXObject = xObject; }
+
+    /// Returns the cell's name postfix. eg. ".1"
+    OUString GetTableTemplateCellSubName(const SwBoxAutoFormat& rBoxFormat) const;
+    /// Returns a vector of indexes in aBoxAutoFormat array. Returned indexes points to cells which are mapped to a table-template.
+    static const std::vector<sal_Int32>& GetTableTemplateMap();
+
+    /**
+     * Calculates the relevant position in the table autoformat for a given
+     * cell in a given table.
+     */
+    static sal_uInt8 CountPos(sal_uInt32 nCol, sal_uInt32 nCols, sal_uInt32 nRow, sal_uInt32 nRows);
+};
+
+class SW_DLLPUBLIC SwTableAutoFormatTable
+{
+    struct Impl;
+    std::unique_ptr<Impl> m_pImpl;
+
+    SAL_DLLPRIVATE bool Load( SvStream& rStream );
+    SAL_DLLPRIVATE bool Save( SvStream& rStream ) const;
+
+public:
+    explicit SwTableAutoFormatTable();
+    ~SwTableAutoFormatTable();
+
+    size_t size() const;
+    SwTableAutoFormat const& operator[](size_t i) const;
+    SwTableAutoFormat      & operator[](size_t i);
+
+    /// Append table style to the existing styles.
+    void AddAutoFormat(const SwTableAutoFormat& rFormat);
+
+    void InsertAutoFormat(size_t i, std::unique_ptr<SwTableAutoFormat> pFormat);
+    void EraseAutoFormat(size_t i);
+    void EraseAutoFormat(const OUString& rName);
+    std::unique_ptr<SwTableAutoFormat> ReleaseAutoFormat(size_t i);
+    /// Removes an autoformat. Returns pointer to the removed autoformat or nullptr.
+    std::unique_ptr<SwTableAutoFormat> ReleaseAutoFormat(const OUString& rName);
+
+    /// Find table style with the provided name, return nullptr when not found.
+    SwTableAutoFormat* FindAutoFormat(std::u16string_view rName) const;
+
+    void Load();
+    bool Save() const;
+};
+
+class SwCellStyleDescriptor
+{
+    const std::pair<OUString, std::unique_ptr<SwBoxAutoFormat>>& m_rCellStyleDesc;
+public:
+    SwCellStyleDescriptor(const std::pair<OUString, std::unique_ptr<SwBoxAutoFormat>>& rCellStyleDesc) : m_rCellStyleDesc(rCellStyleDesc) { }
+
+    const OUString&  GetName() const   { return m_rCellStyleDesc.first; }
+};
+
+class SwCellStyleTable
+{
+    std::vector<std::pair<OUString, std::unique_ptr<SwBoxAutoFormat>>> m_aCellStyles;
+public:
+    SwCellStyleTable();
+    ~SwCellStyleTable();
+
+    size_t size() const;
+    SwCellStyleDescriptor operator[](size_t i) const;
+    void clear();
+
+    /// Add a copy of rBoxFormat
+    void AddBoxFormat(const SwBoxAutoFormat& rBoxFormat, const OUString& sName);
+    void RemoveBoxFormat(const OUString& sName);
+    void ChangeBoxFormatName(std::u16string_view sFromName, const OUString& sToName);
+    /// If found returns its name. If not found returns an empty OUString
+    OUString GetBoxFormatName(const SwBoxAutoFormat& rBoxFormat) const;
+    /// If found returns a ptr to a BoxFormat. If not found returns nullptr
+    SwBoxAutoFormat* GetBoxFormat(std::u16string_view sName) const;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */