sc/source/filter/inc/stylesbuffer.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 #pragma once
  21
  22 #include <memory>
  23 #include <com/sun/star/awt/FontDescriptor.hpp>
  24 #include <com/sun/star/table/CellHoriJustify.hpp>
  25 #include <com/sun/star/table/CellOrientation.hpp>
  26 #include <com/sun/star/table/BorderLine2.hpp>
  27 #include <com/sun/star/util/CellProtection.hpp>
  28 #include <oox/drawingml/color.hxx>
  29 #include <oox/helper/graphichelper.hxx>
  30 #include <oox/helper/refmap.hxx>
  31 #include <oox/helper/refvector.hxx>
  32 #include "numberformatsbuffer.hxx"
  33 #include <editeng/svxenum.hxx>
  34 #include <editeng/frmdir.hxx>
  35 #include <attarray.hxx>
  36 #include <vector>
  37
  38 namespace oox { class SequenceInputStream; }
  39
  40 namespace oox { class PropertySet;
  41                 class PropertyMap;
  42                 class AttributeList; }
  43
  44 namespace oox::xls {
  45
  46 const sal_Int32 OOX_COLOR_WINDOWTEXT3       = 24;       /// System window text color (BIFF3-BIFF4).
  47 const sal_Int32 OOX_COLOR_WINDOWBACK3       = 25;       /// System window background color (BIFF3-BIFF4).
  48 const sal_Int32 OOX_COLOR_WINDOWTEXT        = 64;       /// System window text color (BIFF5+).
  49 const sal_Int32 OOX_COLOR_WINDOWBACK        = 65;       /// System window background color (BIFF5+).
  50 const sal_Int32 OOX_COLOR_BUTTONBACK        = 67;       /// System button background color (face color).
  51 const sal_Int32 OOX_COLOR_CHWINDOWTEXT      = 77;       /// System window text color (BIFF8 charts).
  52 const sal_Int32 OOX_COLOR_CHWINDOWBACK      = 78;       /// System window background color (BIFF8 charts).
  53 const sal_Int32 OOX_COLOR_CHBORDERAUTO      = 79;       /// Automatic frame border (BIFF8 charts).
  54 const sal_Int32 OOX_COLOR_NOTEBACK          = 80;       /// Note background color.
  55 const sal_Int32 OOX_COLOR_NOTETEXT          = 81;       /// Note text color.
  56 const sal_Int32 OOX_COLOR_FONTAUTO          = 0x7FFF;   /// Font auto color (system window text color).
  57
  58 const sal_Int16 API_LINE_NONE               = 0;
  59 const sal_Int16 API_LINE_HAIR               = 1;
  60 const sal_Int16 API_LINE_THIN               = 15;
  61 const sal_Int16 API_LINE_MEDIUM             = 35;
  62 const sal_Int16 API_LINE_THICK              = 50;
  63
  64 const sal_Int16 API_ESCAPE_NONE             = 0;        /// No escapement.
  65 const sal_Int16 API_ESCAPE_SUPERSCRIPT      = 101;      /// Superscript: raise characters automatically (magic value 101).
  66 const sal_Int16 API_ESCAPE_SUBSCRIPT        = -101;     /// Subscript: lower characters automatically (magic value -101).
  67
  68 const sal_Int8 API_ESCAPEHEIGHT_NONE        = 100;      /// Relative character height if not escaped.
  69 const sal_Int8 API_ESCAPEHEIGHT_DEFAULT     = 58;       /// Relative character height if escaped.
  70
  71 /** Special implementation of the GraphicHelper for Excel palette and scheme
  72     colors.
  73  */
  74 class ExcelGraphicHelper : public GraphicHelper, public WorkbookHelper
  75 {
  76 public:
  77     explicit            ExcelGraphicHelper( const WorkbookHelper& rHelper );
  78
  79     /** Derived classes may implement to resolve a scheme color from the passed XML token identifier. */
  80     virtual ::Color     getSchemeColor( sal_Int32 nToken ) const override;
  81     /** Derived classes may implement to resolve a palette index to an RGB color. */
  82     virtual ::Color     getPaletteColor( sal_Int32 nPaletteIdx ) const override;
  83 };
  84
  85 class Color : public ::oox::drawingml::Color
  86 {
  87 public:
  88     /** Sets the color to automatic. */
  89     void                setAuto();
  90     /** Sets the color to the passed RGB value. */
  91     void                setRgb( ::Color nRgbValue, double fTint = 0.0 );
  92     /** Sets the color to the passed theme index. */
  93     void                setTheme( sal_Int32 nThemeIdx, double fTint = 0.0 );
  94     /** Sets the color to the passed palette index. */
  95     void                setIndexed( sal_Int32 nPaletteIdx, double fTint = 0.0 );
  96
  97     /** Imports the color from the passed attribute list. */
  98     void                importColor( const AttributeList& rAttribs );
  99
 100     /** Imports a 64-bit color from the passed binary stream. */
 101     void                importColor( SequenceInputStream& rStrm );
 102     /** Imports a 32-bit palette color identifier from the passed BIFF12 stream. */
 103     void                importColorId( SequenceInputStream& rStrm );
 104
 105     /** Returns true, if the color is set to automatic. */
 106     bool         isAuto() const { return isPlaceHolder(); }
 107 };
 108
 109 SequenceInputStream& operator>>( SequenceInputStream& rStrm, Color& orColor );
 110
 111 /** Stores all colors of the color palette. */
 112 class ColorPalette : public WorkbookHelper
 113 {
 114 public:
 115     /** Constructs the color palette with predefined color values. */
 116     explicit            ColorPalette( const WorkbookHelper& rHelper );
 117
 118     /** Appends a new color from the passed attributes. */
 119     void                importPaletteColor( const AttributeList& rAttribs );
 120     /** Appends a new color from the passed RGBCOLOR record. */
 121     void                importPaletteColor( SequenceInputStream& rStrm );
 122
 123     /** Returns the RGB value of the color with the passed index. */
 124     ::Color             getColor( sal_Int32 nPaletteIdx ) const;
 125
 126 private:
 127     /** Appends the passed color. */
 128     void                appendColor( ::Color nRGBValue );
 129
 130 private:
 131     ::std::vector< ::Color > maColors;    /// List of RGB values.
 132     size_t              mnAppendIndex;      /// Index to append a new color.
 133 };
 134
 135 /** Contains all XML font attributes, e.g. from a font or rPr element. */
 136 struct FontModel
 137 {
 138     OUString     maName;             /// Font name.
 139     Color               maColor;            /// Font color.
 140     sal_Int32           mnScheme;           /// Major/minor scheme font.
 141     sal_Int32           mnFamily;           /// Font family.
 142     sal_Int32           mnCharSet;          /// Windows font character set.
 143     double              mfHeight;           /// Font height in points.
 144     sal_Int32           mnUnderline;        /// Underline style.
 145     sal_Int32           mnEscapement;       /// Escapement style.
 146     bool                mbBold;             /// True = bold characters.
 147     bool                mbItalic;           /// True = italic characters.
 148     bool                mbStrikeout;        /// True = Strike out characters.
 149     bool                mbOutline;          /// True = outlined characters.
 150     bool                mbShadow;           /// True = shadowed chgaracters.
 151
 152     explicit            FontModel();
 153
 154     void                setBiff12Scheme( sal_uInt8 nScheme );
 155     void                setBiffHeight( sal_uInt16 nHeight );
 156     void                setBiffWeight( sal_uInt16 nWeight );
 157     void                setBiffUnderline( sal_uInt16 nUnderline );
 158     void                setBiffEscapement( sal_uInt16 nEscapement );
 159 };
 160
 161 /** Contains used flags for all API font attributes. */
 162 struct ApiFontUsedFlags
 163 {
 164     bool                mbNameUsed;         /// True = font name/family/char set are used.
 165     bool                mbColorUsed;        /// True = font color is used.
 166     bool                mbSchemeUsed;       /// True = font scheme is used.
 167     bool                mbHeightUsed;       /// True = font height is used.
 168     bool                mbUnderlineUsed;    /// True = underline style is used.
 169     bool                mbEscapementUsed;   /// True = escapement style is used.
 170     bool                mbWeightUsed;       /// True = font weight (boldness) is used.
 171     bool                mbPostureUsed;      /// True = font posture (italic) is used.
 172     bool                mbStrikeoutUsed;    /// True = strike out style is used.
 173     bool                mbOutlineUsed;      /// True = outline style is used.
 174     bool                mbShadowUsed;       /// True = shadow style is used.
 175
 176     explicit            ApiFontUsedFlags( bool bAllUsed );
 177 };
 178
 179 /** Contains API font name, family, and charset for a script type. */
 180 struct ApiScriptFontName
 181 {
 182     OUString     maName;             /// Font name.
 183     sal_Int16           mnFamily;           /// Font family.
 184     sal_Int16           mnTextEnc;          /// Font text encoding.
 185
 186     explicit            ApiScriptFontName();
 187 };
 188
 189 /** Contains all API font attributes. */
 190 struct ApiFontData
 191 {
 192     ApiScriptFontName        maLatinFont;        /// Font name for latin scripts.
 193     ApiScriptFontName        maAsianFont;        /// Font name for east-asian scripts.
 194     ApiScriptFontName        maCmplxFont;        /// Font name for complex scripts.
 195     css::awt::FontDescriptor maDesc;             /// Font descriptor (height in twips, weight in %).
 196     ::Color                  mnColor;            /// Font color.
 197     sal_Int16                mnEscapement;       /// Escapement style.
 198     sal_Int8                 mnEscapeHeight;     /// Escapement font height.
 199     bool                     mbOutline;          /// True = outlined characters.
 200     bool                     mbShadow;           /// True = shadowed chgaracters.
 201
 202     explicit            ApiFontData();
 203 };
 204
 205 class Font : public WorkbookHelper
 206 {
 207 public:
 208     explicit            Font( const WorkbookHelper& rHelper, bool bDxf );
 209     explicit            Font( const WorkbookHelper& rHelper, FontModel aModel );
 210
 211     /** Sets font formatting attributes for the passed element. */
 212     void                importAttribs( sal_Int32 nElement, const AttributeList& rAttribs );
 213
 214     /** Imports the FONT record from the passed stream. */
 215     void                importFont( SequenceInputStream& rStrm );
 216     /** Imports the font name from a DXF record. */
 217     void                importDxfName( SequenceInputStream& rStrm );
 218     /** Imports the font color from a DXF record. */
 219     void                importDxfColor( SequenceInputStream& rStrm );
 220     /** Imports the font scheme from a DXF record. */
 221     void                importDxfScheme( SequenceInputStream& rStrm );
 222     /** Imports the font height from a DXF record. */
 223     void                importDxfHeight( SequenceInputStream& rStrm );
 224     /** Imports the font weight from a DXF record. */
 225     void                importDxfWeight( SequenceInputStream& rStrm );
 226     /** Imports the font underline style from a DXF record. */
 227     void                importDxfUnderline( SequenceInputStream& rStrm );
 228     /** Imports the font escapement style from a DXF record. */
 229     void                importDxfEscapement( SequenceInputStream& rStrm );
 230     /** Imports a font style flag from a DXF record. */
 231     void                importDxfFlag( sal_Int32 nElement, SequenceInputStream& rStrm );
 232
 233     /** Returns the font model structure. This function can be called before
 234         finalizeImport() has been called. */
 235     const FontModel& getModel() const { return maModel; }
 236
 237     /** Final processing after import of all style settings. */
 238     void                finalizeImport();
 239
 240     /** Returns an API font descriptor with own font information. */
 241     const css::awt::FontDescriptor& getFontDescriptor() const { return maApiData.maDesc;}
 242     /** Returns true, if the font requires rich text formatting in Calc.
 243         @descr  Example: Font escapement is a cell attribute in Excel, but Calc
 244         needs a rich text cell for this attribute. */
 245     bool                needsRichTextFormat() const;
 246
 247     void                fillToItemSet( SfxItemSet& rItemSet, bool bEditEngineText, bool bSkipPoolDefs = false ) const;
 248     /** Writes all font attributes to the passed property map. */
 249     void                writeToPropertyMap(
 250                             PropertyMap& rPropMap ) const;
 251     /** Writes all font attributes to the passed property set. */
 252     void                writeToPropertySet(
 253                             PropertySet& rPropSet ) const;
 254
 255 private:
 256     FontModel           maModel;
 257     ApiFontData         maApiData;
 258     ApiFontUsedFlags    maUsedFlags;
 259     bool                mbDxf;
 260 };
 261
 262 typedef std::shared_ptr< Font > FontRef;
 263
 264 /** Contains all XML cell alignment attributes, e.g. from an alignment element. */
 265 struct AlignmentModel
 266 {
 267     sal_Int32           mnHorAlign;         /// Horizontal alignment.
 268     sal_Int32           mnVerAlign;         /// Vertical alignment.
 269     sal_Int32           mnTextDir;          /// CTL text direction.
 270     sal_Int32           mnRotation;         /// Text rotation angle.
 271     sal_Int32           mnIndent;           /// Indentation.
 272     bool                mbWrapText;         /// True = multi-line text.
 273     bool                mbShrink;           /// True = shrink to fit cell size.
 274     bool                mbJustLastLine;     /// True = justify last line in block text.
 275
 276     explicit            AlignmentModel();
 277
 278     /** Sets horizontal alignment from the passed BIFF data. */
 279     void                setBiffHorAlign( sal_uInt8 nHorAlign );
 280     /** Sets vertical alignment from the passed BIFF data. */
 281     void                setBiffVerAlign( sal_uInt8 nVerAlign );
 282 };
 283
 284 /** Contains all API cell alignment attributes. */
 285 struct ApiAlignmentData
 286 {
 287     css::table::CellHoriJustify  meHorJustify;       /// Horizontal alignment.
 288     sal_Int32                    mnHorJustifyMethod;
 289     sal_Int32                    mnVerJustify;       /// Vertical alignment.
 290     sal_Int32                    mnVerJustifyMethod;
 291     css::table::CellOrientation  meOrientation;      /// Normal or stacked text.
 292     Degree100                    mnRotation;         /// Text rotation angle.
 293     sal_Int16                    mnWritingMode;      /// CTL text direction.
 294     sal_Int16                    mnIndent;           /// Indentation.
 295     bool                         mbWrapText;         /// True = multi-line text.
 296     bool                         mbShrink;           /// True = shrink to fit cell size.
 297
 298     explicit            ApiAlignmentData();
 299 };
 300
 301 bool operator==( const ApiAlignmentData& rLeft, const ApiAlignmentData& rRight );
 302
 303 class Alignment : public WorkbookHelper
 304 {
 305 public:
 306     explicit            Alignment( const WorkbookHelper& rHelper );
 307
 308     /** Sets all attributes from the alignment element. */
 309     void                importAlignment( const AttributeList& rAttribs );
 310
 311     /** Sets the alignment attributes from the passed BIFF12 XF record data. */
 312     void                setBiff12Data( sal_uInt32 nFlags );
 313
 314     /** Final processing after import of all style settings. */
 315     void                finalizeImport();
 316
 317     /** Returns the alignment model structure. */
 318     const AlignmentModel& getModel() const { return maModel; }
 319     /** Returns the converted API alignment data struct. */
 320     const ApiAlignmentData& getApiData() const { return maApiData; }
 321
 322     void                fillToItemSet( SfxItemSet& rItemSet, bool bSkipPoolDefs = false ) const;
 323
 324 private:
 325     ::SvxCellHorJustify GetScHorAlign() const;
 326     ::SvxCellVerJustify GetScVerAlign() const;
 327     ::SvxFrameDirection GetScFrameDir() const;
 328     AlignmentModel      maModel;            /// Alignment model data.
 329     ApiAlignmentData    maApiData;          /// Alignment data converted to API constants.
 330 };
 331
 332 /** Contains all XML cell protection attributes, e.g. from a protection element. */
 333 struct ProtectionModel
 334 {
 335     bool                mbLocked;           /// True = locked against editing.
 336     bool                mbHidden;           /// True = formula is hidden.
 337
 338     explicit            ProtectionModel();
 339 };
 340
 341 /** Contains all API cell protection attributes. */
 342 struct ApiProtectionData
 343 {
 344     typedef css::util::CellProtection ApiCellProtection;
 345
 346     ApiCellProtection   maCellProt;
 347
 348     explicit            ApiProtectionData();
 349 };
 350
 351 bool operator==( const ApiProtectionData& rLeft, const ApiProtectionData& rRight );
 352
 353 class Protection : public WorkbookHelper
 354 {
 355 public:
 356     explicit            Protection( const WorkbookHelper& rHelper );
 357
 358     /** Sets all attributes from the protection element. */
 359     void                importProtection( const AttributeList& rAttribs );
 360
 361     /** Sets the protection attributes from the passed BIFF12 XF record data. */
 362     void                setBiff12Data( sal_uInt32 nFlags );
 363
 364     /** Final processing after import of all style settings. */
 365     void                finalizeImport();
 366
 367     /** Returns the converted API protection data struct. */
 368     const ApiProtectionData& getApiData() const { return maApiData; }
 369
 370     void                fillToItemSet( SfxItemSet& rItemSet, bool bSkipPoolDefs = false ) const;
 371 private:
 372     ProtectionModel     maModel;            /// Protection model data.
 373     ApiProtectionData   maApiData;          /// Protection data converted to API constants.
 374 };
 375
 376 /** Contains XML attributes of a single border line. */
 377 struct BorderLineModel
 378 {
 379     Color               maColor;            /// Borderline color.
 380     sal_Int32           mnStyle;            /// Border line style.
 381     bool                mbUsed;             /// True = line format used.
 382
 383     explicit            BorderLineModel( bool bDxf );
 384
 385     /** Sets the passed BIFF line style. */
 386     void                setBiffStyle( sal_Int32 nLineStyle );
 387 };
 388
 389 /** Contains XML attributes of a complete cell border. */
 390 struct BorderModel
 391 {
 392     BorderLineModel     maLeft;             /// Left line format.
 393     BorderLineModel     maRight;            /// Right line format.
 394     BorderLineModel     maTop;              /// Top line format.
 395     BorderLineModel     maBottom;           /// Bottom line format.
 396     BorderLineModel     maDiagonal;         /// Diagonal line format.
 397     bool                mbDiagTLtoBR;       /// True = top-left to bottom-right on.
 398     bool                mbDiagBLtoTR;       /// True = bottom-left to top-right on.
 399
 400     explicit            BorderModel( bool bDxf );
 401 };
 402
 403 /** Contains API attributes of a complete cell border. */
 404 struct ApiBorderData
 405 {
 406     typedef css::table::BorderLine2     ApiBorderLine;
 407
 408     ApiBorderLine       maLeft;             /// Left line format
 409     ApiBorderLine       maRight;            /// Right line format
 410     ApiBorderLine       maTop;              /// Top line format
 411     ApiBorderLine       maBottom;           /// Bottom line format
 412     ApiBorderLine       maTLtoBR;           /// Diagonal top-left to bottom-right line format.
 413     ApiBorderLine       maBLtoTR;           /// Diagonal bottom-left to top-right line format.
 414     bool                mbBorderUsed;       /// True = left/right/top/bottom line format used.
 415     bool                mbDiagUsed;         /// True = diagonal line format used.
 416
 417     explicit            ApiBorderData();
 418
 419     /** Returns true, if any of the outer border lines is visible. */
 420     bool                hasAnyOuterBorder() const;
 421 };
 422
 423 class Border : public WorkbookHelper
 424 {
 425 public:
 426     explicit            Border( const WorkbookHelper& rHelper, bool bDxf );
 427
 428     /** Sets global border attributes from the border element. */
 429     void                importBorder( const AttributeList& rAttribs );
 430     /** Sets border attributes for the border line with the passed element identifier. */
 431     void                importStyle( sal_Int32 nElement, const AttributeList& rAttribs );
 432     /** Sets color attributes for the border line with the passed element identifier. */
 433     void                importColor( sal_Int32 nElement, const AttributeList& rAttribs );
 434
 435     /** Imports the BORDER record from the passed stream. */
 436     void                importBorder( SequenceInputStream& rStrm );
 437     /** Imports a border from a DXF record from the passed stream. */
 438     void                importDxfBorder( sal_Int32 nElement, SequenceInputStream& rStrm );
 439
 440     /** Final processing after import of all style settings. */
 441     void                finalizeImport( bool bRTL );
 442
 443     /** Returns the converted API border data struct. */
 444     const ApiBorderData& getApiData() const { return maApiData; }
 445
 446     void fillToItemSet( SfxItemSet& rItemSet, bool bSkipPoolDefs = false ) const;
 447
 448 private:
 449     /** Returns the border line struct specified by the passed XML token identifier. */
 450     BorderLineModel*    getBorderLine( sal_Int32 nElement );
 451
 452     /** Converts border line data to an API struct, returns true, if the line is marked as used. */
 453     bool                convertBorderLine(
 454                             css::table::BorderLine2& rBorderLine,
 455                             const BorderLineModel& rModel );
 456
 457 private:
 458     BorderModel         maModel;
 459     ApiBorderData       maApiData;
 460     bool                mbDxf;
 461 };
 462
 463 typedef std::shared_ptr< Border > BorderRef;
 464
 465 /** Contains XML pattern fill attributes from the patternFill element. */
 466 struct PatternFillModel
 467 {
 468     Color               maPatternColor;     /// Pattern foreground color.
 469     Color               maFilterPatternColor; /// Pattern foreground for color filter.
 470     Color               maFillColor;        /// Background fill color.
 471     sal_Int32           mnPattern;          /// Pattern identifier (e.g. solid).
 472     bool                mbPattColorUsed;    /// True = pattern foreground color used.
 473     bool                mbFillColorUsed;    /// True = background fill color used.
 474     bool                mbPatternUsed;      /// True = pattern used.
 475
 476     explicit            PatternFillModel( bool bDxf );
 477
 478     /** Sets the passed BIFF pattern identifier. */
 479     void                setBiffPattern( sal_Int32 nPattern );
 480 };
 481
 482 /** Contains XML gradient fill attributes from the gradientFill element. */
 483 struct GradientFillModel
 484 {
 485     typedef ::std::map< double, Color > ColorMap;
 486
 487     sal_Int32           mnType;             /// Gradient type, linear or path.
 488     double              mfAngle;            /// Rotation angle for type linear.
 489     double              mfLeft;             /// Left convergence for type path.
 490     double              mfRight;            /// Right convergence for type path.
 491     double              mfTop;              /// Top convergence for type path.
 492     double              mfBottom;           /// Bottom convergence for type path.
 493     ColorMap            maColors;           /// Gradient colors.
 494
 495     explicit            GradientFillModel();
 496
 497     /** Reads BIFF12 gradient settings from a FILL or DXF record. */
 498     void                readGradient( SequenceInputStream& rStrm );
 499     /** Reads BIFF12 gradient stop settings from a FILL or DXF record. */
 500     void                readGradientStop( SequenceInputStream& rStrm, bool bDxf );
 501 };
 502
 503 /** Contains API fill attributes. */
 504 struct ApiSolidFillData
 505 {
 506     ::Color             mnColor;            /// Fill color.
 507     ::Color             mnFilterColor;        /// Fill color filtering.
 508     bool                mbTransparent;      /// True = transparent area.
 509     bool                mbUsed;             /// True = fill data is valid.
 510
 511     explicit            ApiSolidFillData();
 512 };
 513
 514 /** Contains cell fill attributes, either a pattern fill or a gradient fill. */
 515 class Fill : public WorkbookHelper
 516 {
 517 public:
 518     explicit            Fill( const WorkbookHelper& rHelper, bool bDxf );
 519
 520     /** Sets attributes of a patternFill element. */
 521     void                importPatternFill( const AttributeList& rAttribs );
 522     /** Sets the pattern color from the fgColor element. */
 523     void                importFgColor( const AttributeList& rAttribs );
 524     /** Sets the background color from the bgColor element. */
 525     void                importBgColor( const AttributeList& rAttribs );
 526     /** Sets attributes of a gradientFill element. */
 527     void                importGradientFill( const AttributeList& rAttribs );
 528     /** Sets a color from the color element in a gradient fill. */
 529     void                importColor( const AttributeList& rAttribs, double fPosition );
 530
 531     /** Imports the FILL record from the passed stream. */
 532     void                importFill( SequenceInputStream& rStrm );
 533     /** Imports the fill pattern from a DXF record. */
 534     void                importDxfPattern( SequenceInputStream& rStrm );
 535     /** Imports the pattern color from a DXF record. */
 536     void                importDxfFgColor( SequenceInputStream& rStrm );
 537     /** Imports the background color from a DXF record. */
 538     void                importDxfBgColor( SequenceInputStream& rStrm );
 539     /** Imports gradient settings from a DXF record. */
 540     void                importDxfGradient( SequenceInputStream& rStrm );
 541     /** Imports gradient stop settings from a DXF record. */
 542     void                importDxfStop( SequenceInputStream& rStrm );
 543
 544     /** Final processing after import of all style settings. */
 545     void                finalizeImport();
 546
 547     void                fillToItemSet( SfxItemSet& rItemSet, bool bSkipPoolDefs = false ) const;
 548
 549 private:
 550     typedef std::shared_ptr< PatternFillModel >   PatternModelRef;
 551     typedef std::shared_ptr< GradientFillModel >  GradientModelRef;
 552
 553     PatternModelRef     mxPatternModel;
 554     GradientModelRef    mxGradientModel;
 555     ApiSolidFillData    maApiData;
 556     bool                mbDxf;
 557 };
 558
 559 typedef std::shared_ptr< Fill > FillRef;
 560
 561 /** Contains all data for a cell format or cell style. */
 562 struct XfModel
 563 {
 564     sal_Int32           mnStyleXfId;        /// Index to parent style XF.
 565     sal_Int32           mnFontId;           /// Index to font data list.
 566     sal_Int32           mnNumFmtId;         /// Index to number format list.
 567     sal_Int32           mnBorderId;         /// Index to list of cell borders.
 568     sal_Int32           mnFillId;           /// Index to list of cell areas.
 569     bool                mbCellXf;           /// True = cell XF, false = style XF.
 570     bool                mbFontUsed;         /// True = font index used.
 571     bool                mbNumFmtUsed;       /// True = number format used.
 572     bool                mbAlignUsed;        /// True = alignment used.
 573     bool                mbProtUsed;         /// True = cell protection used.
 574     bool                mbBorderUsed;       /// True = border data used.
 575     bool                mbAreaUsed;         /// True = area data used.
 576
 577     explicit            XfModel();
 578 };
 579
 580 bool operator==( const XfModel& rXfModel1,  const XfModel& rXfModel2 );
 581
 582 /** Represents a cell format or a cell style (called XF, extended format).
 583
 584     This class stores the type (cell/style), the index to the parent style (if
 585     it is a cell format) and all "attribute used" flags, which reflect the
 586     state of specific attribute groups (true = user has changed the attributes)
 587     and all formatting data.
 588  */
 589 class Xf : public WorkbookHelper
 590 {
 591     friend bool operator==( const Xf& rXf1,  const Xf& rXf2 );
 592 public:
 593     struct AttrList
 594     {
 595         std::vector<ScAttrEntry> maAttrs;
 596         bool mbLatinNumFmtOnly;
 597         const ScPatternAttr* mpDefPattern;
 598
 599         AttrList(const ScPatternAttr* pDefPatternAttr);
 600     };
 601
 602     explicit            Xf( const WorkbookHelper& rHelper );
 603
 604     /** Sets all attributes from the xf element. */
 605     void                importXf( const AttributeList& rAttribs, bool bCellXf );
 606     /** Sets all attributes from the alignment element. */
 607     void                importAlignment( const AttributeList& rAttribs );
 608     /** Sets all attributes from the protection element. */
 609     void                importProtection( const AttributeList& rAttribs );
 610
 611     /** Imports the XF record from the passed stream. */
 612     void                importXf( SequenceInputStream& rStrm, bool bCellXf );
 613
 614     /** Final processing after import of all style settings. */
 615     void                finalizeImport();
 616
 617     /** Returns true, if the XF is a cell XF, and false, if it is a style XF. */
 618     bool         isCellXf() const { return maModel.mbCellXf; }
 619
 620     /** Returns the referred font object. */
 621     FontRef             getFont() const;
 622     /** Returns the alignment data of this style. */
 623     const Alignment& getAlignment() const { return maAlignment; }
 624
 625     void applyPatternToAttrList(
 626         AttrList& rAttrs, SCROW nRow1, SCROW nRow2, sal_Int32 nForceScNumFmt );
 627
 628     void writeToDoc( ScDocumentImport& rDoc, const ScRange& rRange );
 629
 630     const ::ScPatternAttr& createPattern( bool bSkipPoolDefs = false );
 631
 632 private:
 633     typedef ::std::unique_ptr< ::ScPatternAttr > ScPatternAttrPtr;
 634
 635     ScPatternAttrPtr    mpPattern;          /// Calc item set.
 636     sal_uInt32          mnScNumFmt;         /// Calc number format.
 637
 638     XfModel             maModel;            /// Cell XF or style XF model data.
 639     Alignment           maAlignment;        /// Cell alignment data.
 640     Protection          maProtection;       /// Cell protection data.
 641     sal_Int32           meRotationRef;      /// Rotation reference dependent on border.
 642     ::ScStyleSheet*       mpStyleSheet;       /// Calc cell style sheet.
 643 };
 644
 645 bool operator==( const Xf& rXf1,  const Xf& rXf2 );
 646
 647 typedef std::shared_ptr< Xf > XfRef;
 648
 649 class Dxf : public WorkbookHelper
 650 {
 651 public:
 652     explicit            Dxf( const WorkbookHelper& rHelper );
 653
 654     /** Creates a new empty font object. */
 655     FontRef const &     createFont( bool bAlwaysNew = true );
 656     /** Creates a new empty border object. */
 657     BorderRef const &   createBorder( bool bAlwaysNew = true );
 658     /** Creates a new empty fill object. */
 659     FillRef const &     createFill( bool bAlwaysNew = true );
 660
 661     /** Inserts a new number format code. */
 662     void                importNumFmt( const AttributeList& rAttribs );
 663
 664     /** Imports the DXF record from the passed stream. */
 665     void                importDxf( SequenceInputStream& rStrm );
 666
 667     /** Final processing after import of all style settings. */
 668     void                finalizeImport();
 669
 670     void fillToItemSet( SfxItemSet& rSet ) const;
 671
 672 private:
 673     FontRef             mxFont;             /// Font data.
 674     NumberFormatRef     mxNumFmt;           /// Number format data.
 675     std::shared_ptr< Alignment >
 676                         mxAlignment;        /// Alignment data.
 677     std::shared_ptr< Protection >
 678                         mxProtection;       /// Protection data.
 679     BorderRef           mxBorder;           /// Border data.
 680     FillRef             mxFill;             /// Fill data.
 681 };
 682
 683 typedef std::shared_ptr< Dxf > DxfRef;
 684
 685 /** Contains attributes of a cell style, e.g. from the cellStyle element. */
 686 struct CellStyleModel
 687 {
 688     OUString     maName;             /// Cell style name.
 689     sal_Int32           mnXfId;             /// Formatting for this cell style.
 690     sal_Int32           mnBuiltinId;        /// Identifier for builtin styles.
 691     sal_Int32           mnLevel;            /// Level for builtin column/row styles.
 692     bool                mbBuiltin;          /// True = builtin style.
 693     bool                mbCustom;           /// True = customized builtin style.
 694     bool                mbHidden;           /// True = style not visible in GUI.
 695
 696     explicit            CellStyleModel();
 697
 698     /** Returns true, if this style is a builtin style. */
 699     bool                isBuiltin() const;
 700     /** Returns true, if this style represents the default document cell style. */
 701     bool                isDefaultStyle() const;
 702 };
 703
 704 class CellStyle : public WorkbookHelper
 705 {
 706 public:
 707     explicit            CellStyle( const WorkbookHelper& rHelper );
 708
 709     /** Imports passed attributes from the cellStyle element. */
 710     void                importCellStyle( const AttributeList& rAttribs );
 711     /** Imports style settings from a CELLSTYLE record. */
 712     void                importCellStyle( SequenceInputStream& rStrm );
 713
 714     /** Creates the style sheet in the document described by this cell style object. */
 715     void                createCellStyle();
 716     /** Stores the passed final style name and creates the cell style, if it is
 717         user-defined or modified built-in. */
 718     void                finalizeImport( const OUString& rFinalName );
 719
 720     /** Returns the cell style model structure. */
 721     const CellStyleModel& getModel() const { return maModel; }
 722     /** Returns the final style name used in the document. */
 723     const OUString& getFinalStyleName() const { return maFinalName; }
 724     ::ScStyleSheet* getStyleSheet() { return mpStyleSheet; }
 725 private:
 726     CellStyleModel      maModel;
 727     OUString     maFinalName;        /// Final style name used in API.
 728     bool                mbCreated;          /// True = style sheet created.
 729     ::ScStyleSheet*     mpStyleSheet;       /// Calc cell style sheet.
 730
 731 };
 732
 733 typedef std::shared_ptr< CellStyle > CellStyleRef;
 734
 735 class CellStyleBuffer : public WorkbookHelper
 736 {
 737 public:
 738     explicit            CellStyleBuffer( const WorkbookHelper& rHelper );
 739
 740     /** Appends and returns a new named cell style object. */
 741     CellStyleRef        importCellStyle( const AttributeList& rAttribs );
 742     /** Imports the CELLSTYLE record from the passed stream. */
 743     CellStyleRef        importCellStyle( SequenceInputStream& rStrm );
 744
 745     /** Final processing after import of all style settings. */
 746     void                finalizeImport();
 747
 748     /** Returns the XF identifier associated to the default cell style. */
 749     sal_Int32           getDefaultXfId() const;
 750     /** Returns the default style sheet for unused cells. */
 751     OUString     getDefaultStyleName() const;
 752     /** Creates the style sheet described by the style XF with the passed identifier. */
 753     OUString     createCellStyle( sal_Int32 nXfId ) const;
 754     ::ScStyleSheet*     getCellStyleSheet( sal_Int32 nXfId ) const;
 755
 756 private:
 757     /** Inserts the passed cell style object into the internal maps. */
 758     void                insertCellStyle( CellStyleRef const & xCellStyle );
 759     /** Creates the style sheet described by the passed cell style object. */
 760     static OUString     createCellStyle( const CellStyleRef& rxCellStyle );
 761     static ::ScStyleSheet* getCellStyleSheet( const CellStyleRef& rxCellStyle );
 762
 763 private:
 764     typedef RefVector< CellStyle >          CellStyleVector;
 765     typedef RefMap< sal_Int32, CellStyle >  CellStyleXfIdMap;
 766
 767     CellStyleVector     maBuiltinStyles;    /// All built-in cell styles.
 768     CellStyleVector     maUserStyles;       /// All user defined cell styles.
 769     CellStyleXfIdMap    maStylesByXf;       /// All cell styles, mapped by XF identifier.
 770     CellStyleRef        mxDefStyle;         /// Default cell style.
 771 };
 772
 773 struct AutoFormatModel
 774 {
 775     sal_Int32           mnAutoFormatId;     /// Index of predefined autoformatting.
 776     bool                mbApplyNumFmt;      /// True = apply number format from autoformatting.
 777     bool                mbApplyFont;        /// True = apply font from autoformatting.
 778     bool                mbApplyAlignment;   /// True = apply alignment from autoformatting.
 779     bool                mbApplyBorder;      /// True = apply border from autoformatting.
 780     bool                mbApplyFill;        /// True = apply fill from autoformatting.
 781     bool                mbApplyProtection;  /// True = apply protection from autoformatting.
 782
 783     explicit            AutoFormatModel();
 784 };
 785
 786 class StylesBuffer : public WorkbookHelper
 787 {
 788 public:
 789     explicit            StylesBuffer( const WorkbookHelper& rHelper );
 790
 791     /** Creates a new empty font object. */
 792     FontRef             createFont();
 793     /** Creates a number format. */
 794     NumberFormatRef     createNumFmt( sal_Int32 nNumFmtId, std::u16string_view aFmtCode );
 795     sal_Int32           nextFreeNumFmtId();
 796     /** Creates a new empty border object. */
 797     BorderRef           createBorder();
 798     /** Creates a new empty fill object. */
 799     FillRef             createFill();
 800     /** Creates a new empty cell formatting object. */
 801     XfRef               createCellXf();
 802     /** Creates a new empty style formatting object. */
 803     XfRef               createStyleXf();
 804     /** Creates a new empty differential formatting object. */
 805     DxfRef              createDxf();
 806     DxfRef              createExtDxf();
 807
 808     /** Appends a new color to the color palette. */
 809     void                importPaletteColor( const AttributeList& rAttribs );
 810     /** Inserts a new number format code. */
 811     NumberFormatRef     importNumFmt( const AttributeList& rAttribs );
 812     /** Appends and returns a new named cell style object. */
 813     CellStyleRef        importCellStyle( const AttributeList& rAttribs );
 814
 815     /** Appends a new color to the color palette. */
 816     void                importPaletteColor( SequenceInputStream& rStrm );
 817     /** Imports the NUMFMT record from the passed stream. */
 818     void                importNumFmt( SequenceInputStream& rStrm );
 819     /** Imports the CELLSTYLE record from the passed stream. */
 820     void                importCellStyle( SequenceInputStream& rStrm );
 821
 822     /** Final processing after import of all style settings. */
 823     void                finalizeImport();
 824
 825     /** Returns the palette color with the specified index. */
 826     ::Color             getPaletteColor( sal_Int32 nIndex ) const;
 827     /** Returns the specified font object. */
 828     FontRef             getFont( sal_Int32 nFontId ) const;
 829     /** Returns the specified border object. */
 830     BorderRef           getBorder( sal_Int32 nBorderId ) const;
 831     /** Returns the specified cell format object. */
 832     XfRef               getCellXf( sal_Int32 nXfId ) const;
 833     /** Returns the specified style format object. */
 834     XfRef               getStyleXf( sal_Int32 nXfId ) const;
 835
 836     /** Returns the font object of the specified cell XF. */
 837     FontRef             getFontFromCellXf( sal_Int32 nXfId ) const;
 838     /** Returns the default application font (used in the "Normal" cell style). */
 839     FontRef             getDefaultFont() const;
 840     /** Returns the model of the default application font (used in the "Normal" cell style). */
 841     const FontModel&    getDefaultFontModel() const;
 842
 843     /** Returns true, if the specified borders are equal. */
 844     static bool         equalBorders( sal_Int32 nBorderId1, sal_Int32 nBorderId2 );
 845     /** Returns true, if the specified fills are equal. */
 846     static bool         equalFills( sal_Int32 nFillId1, sal_Int32 nFillId2 );
 847
 848     /** Returns the default style sheet for unused cells. */
 849     OUString     getDefaultStyleName() const;
 850     /** Creates the style sheet described by the style XF with the passed identifier. */
 851     OUString     createCellStyle( sal_Int32 nXfId ) const;
 852     ::ScStyleSheet*     getCellStyleSheet( sal_Int32 nXfId ) const;
 853     /** Creates the style sheet described by the DXF with the passed identifier. */
 854     OUString     createDxfStyle( sal_Int32 nDxfId ) const;
 855     OUString     createExtDxfStyle( sal_Int32 nDxfId ) const;
 856
 857     void                writeFontToItemSet( SfxItemSet& rItemSet, sal_Int32 nFontId, bool bSkipPoolDefs ) const;
 858     sal_uInt32          writeNumFmtToItemSet( SfxItemSet& rItemSet, sal_uInt32 nNumFmtId, bool bSkipPoolDefs ) const;
 859     /** Writes the specified number format to the passed property map. */
 860     void                writeBorderToItemSet( SfxItemSet& rItemSet, sal_Int32 nBorderId, bool bSkipPoolDefs ) const;
 861     /** Writes the fill attributes of the specified fill data to the passed property map. */
 862     void                writeFillToItemSet( SfxItemSet& rItemSet, sal_Int32 nFillId, bool bSkipPoolDefs ) const;
 863
 864     /** Writes the cell formatting attributes of the specified XF to the passed property set. */
 865     void                writeCellXfToDoc( ScDocumentImport& rDoc, const ScRange& rRange, sal_Int32 nXfId ) const;
 866     const RefVector< Dxf >& getExtDxfs() const { return maExtDxfs; }
 867
 868 private:
 869     typedef RefVector< Font >                           FontVector;
 870     typedef RefVector< Border >                         BorderVector;
 871     typedef RefVector< Fill >                           FillVector;
 872     typedef RefVector< Xf >                             XfVector;
 873     typedef RefVector< Dxf >                            DxfVector;
 874     typedef ::std::map< sal_Int32, OUString >    DxfStyleMap;
 875
 876     ColorPalette        maPalette;          /// Color palette.
 877     FontVector          maFonts;            /// List of font objects.
 878     NumberFormatsBuffer maNumFmts;          /// List of all number format codes.
 879     BorderVector        maBorders;          /// List of cell border objects.
 880     FillVector          maFills;            /// List of cell area fill objects.
 881     XfVector            maCellXfs;          /// List of cell formats.
 882     XfVector            maStyleXfs;         /// List of cell styles.
 883     CellStyleBuffer     maCellStyles;       /// All built-in and user defined cell styles.
 884     DxfVector           maDxfs;             /// List of differential cell styles.
 885     DxfVector           maExtDxfs;          /// List of differential extlst cell styles.
 886     mutable DxfStyleMap maDxfStyles;        /// Maps DXF identifiers to Calc style sheet names.
 887 };
 888
 889 } // namespace oox::xls
 890
 891 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */