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 #ifndef INCLUDED_FILTER_MSFILTER_ESCHEREX_HXX 21 #define INCLUDED_FILTER_MSFILTER_ESCHEREX_HXX 22 23 #include <memory> 24 #include <vector> 25 26 #include <com/sun/star/awt/Point.hpp> 27 #include <com/sun/star/beans/PropertyState.hpp> 28 #include <com/sun/star/drawing/BitmapMode.hpp> 29 #include <com/sun/star/awt/XBitmap.hpp> 30 #include <com/sun/star/uno/Any.hxx> 31 #include <com/sun/star/uno/Reference.hxx> 32 #include <filter/msfilter/msfilterdllapi.h> 33 #include <rtl/string.hxx> 34 #include <rtl/ustring.hxx> 35 #include <sal/types.h> 36 #include <vcl/GraphicObject.hxx> 37 #include <svx/svdtypes.hxx> 38 #include <svx/msdffdef.hxx> 39 #include <tools/gen.hxx> 40 #include <tools/solar.h> 41 #include <tools/stream.hxx> 42 #include <vcl/mapmod.hxx> 43 #include <o3tl/typed_flags_set.hxx> 44 45 class Color; 46 47 namespace com { namespace sun { namespace star { 48 namespace awt { struct Rectangle; } 49 namespace beans { class XPropertySet; } 50 namespace drawing { struct EnhancedCustomShapeParameter; } 51 namespace drawing { struct Hatch; } 52 } } } 53 54 namespace tools { 55 class Polygon; 56 class PolyPolygon; 57 } 58 59 /*Record Name FBT-Value Instance Contents Wrd Exl PPT Ver*/ 60 // In the Microsoft documentation the naming scheme is msofbt... instead of ESCHER_... 61 #define ESCHER_DggContainer 0xF000u /* per-document data X X X */ 62 #define ESCHER_Dgg 0xF006u /* an FDGG and several FIDCLs X X X 0 */ 63 #define ESCHER_OPT 0xF00Bu /* count of properties the document-wide default shape properties X X X 3 */ 64 #define ESCHER_SplitMenuColors 0xF11Eu /* count of colors the colors in the top-level split menus X X X 0 */ 65 #define ESCHER_BstoreContainer 0xF001u /* count of BLIPs all images in the document (JPEGs, metafiles, etc.) X X X */ 66 #define ESCHER_BSE 0xF007u /* BLIP type an FBSE (one per BLIP) X X X 2 */ 67 #define ESCHER_BlipFirst 0xF018u /* range of fbts reserved for various kinds of BLIPs X X X */ 68 69 #define ESCHER_DgContainer 0xF002u /* per-sheet/page/slide data X X X */ 70 #define ESCHER_Dg 0xF008u /* drawing ID an FDG X X X 0 */ 71 #define ESCHER_SpgrContainer 0xF003u /* several SpContainers, the first of which is the group shape itself X X X */ 72 #define ESCHER_SpContainer 0xF004u /* a shape X X X */ 73 #define ESCHER_Spgr 0xF009u /* an FSPGR; only present if the shape is a group shape X X X 1 */ 74 #define ESCHER_Sp 0xF00Au /* shape type an FSP X X X 2 */ 75 //#define ESCHER_OPT 0xF00Bu /* count of properties a shape property table X X X 3 */ 76 #define ESCHER_ClientTextbox 0xF00Du /* host-defined the text in the textbox, in host-defined format X X X */ 77 #define ESCHER_ChildAnchor 0xF00Fu /* a RECT, in units relative to the parent group X X X 0 */ 78 #define ESCHER_ClientAnchor 0xF010u /* host-defined the location of the shape, in a host-defined format X X X */ 79 #define ESCHER_ClientData 0xF011u /* host-defined host-specific data X X X */ 80 #define ESCHER_SolverContainer 0xF005u /* count of rules the rules governing shapes X X X */ 81 #define ESCHER_ConnectorRule 0xF012u /* an FConnectorRule X X 1 */ 82 #define ESCHER_UDefProp 0xF122u 83 84 enum class ShapeFlag : sal_uInt32 85 { 86 NONE = 0x000, 87 Group = 0x001, /* shape is a group shape */ 88 Child = 0x002, /* shape is a child shape */ 89 Patriarch = 0x004, /* shape is the topmost group shape. 90 Exactly one of these per drawing. */ 91 Deleted = 0x008, /* shape has been deleted */ 92 OLEShape = 0x010, /* shape is an OLE object */ 93 HaveMaster = 0x020, /* shape has a valid master in hspMaster property */ 94 FlipH = 0x040, /* shape is flipped horizontally */ 95 FlipV = 0x080, /* shape is flipped vertically */ 96 Connector = 0x100, /* shape is a connector shape */ 97 HaveAnchor = 0x200, /* shape has an anchor of some kind */ 98 Background = 0x400, /* shape is a background shape */ 99 HaveShapeProperty = 0x800 /* shape has a shape type property */ 100 }; /* 20 bits unused */ 101 namespace o3tl { 102 template<> struct typed_flags<ShapeFlag> : is_typed_flags<ShapeFlag, 0x00000FFF> {}; 103 } 104 105 #define ESCHER_ShpInst_Min 0 106 #define ESCHER_ShpInst_NotPrimitive ESCHER_ShpInst_Min 107 #define ESCHER_ShpInst_Rectangle 1 108 #define ESCHER_ShpInst_RoundRectangle 2 109 #define ESCHER_ShpInst_Ellipse 3 110 #define ESCHER_ShpInst_Arc 19 111 #define ESCHER_ShpInst_Line 20 112 #define ESCHER_ShpInst_StraightConnector1 32 113 #define ESCHER_ShpInst_BentConnector2 33 114 #define ESCHER_ShpInst_BentConnector3 34 115 #define ESCHER_ShpInst_CurvedConnector3 38 116 #define ESCHER_ShpInst_PictureFrame 75 117 #define ESCHER_ShpInst_TextPlainText 136 118 #define ESCHER_ShpInst_TextDeflateInflateDeflate 167 119 #define ESCHER_ShpInst_TextSlantUp 172 120 #define ESCHER_ShpInst_HostControl 201 121 #define ESCHER_ShpInst_TextBox 202 122 #define ESCHER_ShpInst_COUNT 203 123 #define ESCHER_ShpInst_Max 0x0FFF 124 #define ESCHER_ShpInst_Nil ESCHER_ShpInst_Max 125 126 enum ESCHER_BlibType 127 { // GEL provided types... 128 ERROR = 0, // An error occurred during loading 129 UNKNOWN, // An unknown blip type 130 EMF, // Windows Enhanced Metafile 131 WMF, // Windows Metafile 132 PICT, // Macintosh PICT 133 PEG, // JFIF 134 PNG, // PNG 135 DIB, // Windows DIB 136 FirstClient = 32, // First client defined blip type 137 LastClient = 255 // Last client defined blip type 138 }; 139 140 141 enum ESCHER_FillStyle 142 { 143 ESCHER_FillSolid, // Fill with a solid color 144 ESCHER_FillPattern, // Fill with a pattern (bitmap) 145 ESCHER_FillTexture, // A texture (pattern with its own color map) 146 ESCHER_FillPicture, // Center a picture in the shape 147 ESCHER_FillShade, // Shade from start to end points 148 ESCHER_FillShadeCenter, // Shade from bounding rectangle to end point 149 ESCHER_FillShadeShape, // Shade from shape outline to end point 150 ESCHER_FillShadeScale, 151 ESCHER_FillShadeTitle, 152 ESCHER_FillBackground 153 }; 154 155 enum ESCHER_wMode 156 { 157 ESCHER_wColor, // only used for predefined shades 158 ESCHER_wAutomatic, // depends on object type 159 ESCHER_wGrayScale, // shades of gray only 160 ESCHER_wLightGrayScale, // shades of light gray only 161 ESCHER_wInverseGray, // dark gray mapped to light gray, etc. 162 ESCHER_wGrayOutline, // pure gray and white 163 ESCHER_wBlackTextLine, // black text and lines, all else grayscale 164 ESCHER_wHighContrast, // pure black and white mode (no grays) 165 ESCHER_wBlack, // solid black msobwWhite, // solid white 166 ESCHER_wDontShow, // object not drawn 167 ESCHER_wNumModes // number of Black and white modes 168 }; 169 170 171 enum ESCHER_ShapePath 172 { 173 ESCHER_ShapeLines, // A line of straight segments 174 ESCHER_ShapeLinesClosed, // A closed polygonal object 175 ESCHER_ShapeCurves, // A line of Bezier curve segments 176 ESCHER_ShapeCurvesClosed, // A closed shape with curved edges 177 ESCHER_ShapeComplex // pSegmentInfo must be non-empty 178 }; 179 180 181 enum ESCHER_WrapMode 182 { 183 ESCHER_WrapSquare, 184 ESCHER_WrapByPoints, 185 ESCHER_WrapNone, 186 ESCHER_WrapTopBottom, 187 ESCHER_WrapThrough 188 }; 189 190 191 enum ESCHER_bwMode 192 { 193 ESCHER_bwColor, // only used for predefined shades 194 ESCHER_bwAutomatic, // depends on object type 195 ESCHER_bwGrayScale, // shades of gray only 196 ESCHER_bwLightGrayScale, // shades of light gray only 197 ESCHER_bwInverseGray, // dark gray mapped to light gray, etc. 198 ESCHER_bwGrayOutline, // pure gray and white 199 ESCHER_bwBlackTextLine, // black text and lines, all else grayscale 200 ESCHER_bwHighContrast, // pure black and white mode (no grays) 201 ESCHER_bwBlack, // solid black 202 ESCHER_bwWhite, // solid white 203 ESCHER_bwDontShow, // object not drawn 204 ESCHER_bwNumModes // number of Black and white modes 205 }; 206 207 208 enum ESCHER_AnchorText 209 { 210 ESCHER_AnchorTop, 211 ESCHER_AnchorMiddle, 212 ESCHER_AnchorBottom, 213 ESCHER_AnchorTopCentered, 214 ESCHER_AnchorMiddleCentered, 215 ESCHER_AnchorBottomCentered, 216 ESCHER_AnchorTopBaseline, 217 ESCHER_AnchorBottomBaseline, 218 ESCHER_AnchorTopCenteredBaseline, 219 ESCHER_AnchorBottomCenteredBaseline 220 }; 221 222 // connector style 223 enum ESCHER_cxSTYLE 224 { 225 ESCHER_cxstyleStraight = 0, 226 ESCHER_cxstyleBent, 227 ESCHER_cxstyleCurved, 228 ESCHER_cxstyleNone 229 }; 230 231 // text flow 232 enum ESCHER_txfl 233 { 234 ESCHER_txflHorzN, // Horizontal non-@ 235 ESCHER_txflTtoBA, // Top to Bottom @-font 236 ESCHER_txflBtoT, // Bottom to Top non-@ 237 ESCHER_txflTtoBN, // Top to Bottom non-@ 238 ESCHER_txflHorzA, // Horizontal @-font 239 ESCHER_txflVertN // Vertical, non-@ 240 }; 241 242 243 // flags for pictures 244 enum ESCHER_BlipFlags 245 { 246 ESCHER_BlipFlagDefault = 0, 247 ESCHER_BlipFlagComment = 0, // Blip name is a comment 248 ESCHER_BlipFlagFile, // Blip name is a file name 249 ESCHER_BlipFlagURL, // Blip name is a full URL 250 ESCHER_BlipFlagType = 3, // Mask to extract type 251 /* Or the following flags with any of the above. */ 252 ESCHER_BlipFlagDoNotSave = 4, 253 ESCHER_BlipFlagLinkToFile = 8 254 }; 255 256 // dashed line style 257 enum ESCHER_LineDashing 258 { 259 ESCHER_LineSolid, // Solid (continuous) pen 260 ESCHER_LineDashSys, // PS_DASH system dash style 261 ESCHER_LineDotSys, // PS_DOT system dash style 262 ESCHER_LineDashDotSys, // PS_DASHDOT system dash style 263 ESCHER_LineDashDotDotSys, // PS_DASHDOTDOT system dash style 264 ESCHER_LineDotGEL, // square dot style 265 ESCHER_LineDashGEL, // dash style 266 ESCHER_LineLongDashGEL, // long dash style 267 ESCHER_LineDashDotGEL, // dash short dash 268 ESCHER_LineLongDashDotGEL, // long dash short dash 269 ESCHER_LineLongDashDotDotGEL // long dash short dash short dash 270 }; 271 272 // line end effect 273 enum ESCHER_LineEnd 274 { 275 ESCHER_LineNoEnd, 276 ESCHER_LineArrowEnd, 277 ESCHER_LineArrowStealthEnd, 278 ESCHER_LineArrowDiamondEnd, 279 ESCHER_LineArrowOvalEnd, 280 ESCHER_LineArrowOpenEnd 281 }; 282 283 // size of arrowhead 284 enum ESCHER_LineWidth 285 { 286 ESCHER_LineNarrowArrow, 287 ESCHER_LineMediumWidthArrow, 288 ESCHER_LineWideArrow 289 }; 290 291 // size of arrowhead 292 enum ESCHER_LineEndLength 293 { 294 ESCHER_LineShortArrow, 295 ESCHER_LineMediumLenArrow, 296 ESCHER_LineLongArrow 297 }; 298 299 // line join style. 300 enum ESCHER_LineJoin 301 { 302 ESCHER_LineJoinBevel, // Join edges by a straight line 303 ESCHER_LineJoinMiter, // Extend edges until they join 304 ESCHER_LineJoinRound // Draw an arc between the two edges 305 }; 306 307 // line cap style (applies to ends of dash segments too). 308 enum ESCHER_LineCap 309 { 310 ESCHER_LineEndCapRound, // Rounded ends - the default 311 ESCHER_LineEndCapSquare, // Square protrudes by half line width 312 ESCHER_LineEndCapFlat // Line ends at end point 313 }; 314 315 enum MSOPATHTYPE 316 { 317 msopathLineTo, // Draw a straight line (one point) 318 msopathCurveTo, // Draw a cubic Bezier curve (three points) 319 msopathMoveTo, // Move to a new point (one point) 320 msopathClose, // Close a sub - path (no points) 321 msopathEnd, // End a path (no points) 322 msopathEscape, // Escape code 323 msopathClientEscape, // Escape code interpreted by the client 324 msopathInvalid // Invalid - should never be found 325 }; 326 327 // Shape Properties 328 // 1pt = 12700 EMU (English Metric Units) 329 // 1pt = 20 Twip = 20/1440" = 1/72" 330 // 1twip=635 EMU 331 // 1" = 12700*72 = 914400 EMU 332 // 1" = 25.4mm 333 // 1mm = 36000 EMU 334 // Transform 335 #define ESCHER_Prop_Rotation 4 /* Fixed Point 16.16 degrees */ 336 // Protection 337 #define ESCHER_Prop_LockAgainstGrouping 127 /* bool Do not group this shape */ 338 // Text 339 #define ESCHER_Prop_lTxid 128 /* LONG id for the text, value determined by the host */ 340 #define ESCHER_Prop_dxTextLeft 129 /* LONG margins relative to shape's inscribed */ 341 #define ESCHER_Prop_dyTextTop 130 /* LONG text rectangle (in EMUs) */ 342 #define ESCHER_Prop_dxTextRight 131 /* LONG */ 343 #define ESCHER_Prop_dyTextBottom 132 /* LONG */ 344 #define ESCHER_Prop_WrapText 133 /* MSOWRAPMODE Wrap text at shape margins */ 345 #define ESCHER_Prop_AnchorText 135 /* ESCHER_AnchorText How to anchor the text */ 346 #define ESCHER_Prop_txflTextFlow 136 /* MSOTXFL Text flow */ 347 #define ESCHER_Prop_hspNext 138 /* MSOHSP ID of the next shape (used by Word for linked textboxes) */ 348 #define ESCHER_Prop_FitTextToShape 191 /* bool Size text to fit shape size */ 349 // GeoText 350 #define ESCHER_Prop_gtextUNICODE 192 /* WCHAR* UNICODE text string */ 351 #define ESCHER_Prop_gtextSize 195 /* LONG default point size */ 352 #define ESCHER_Prop_gtextFont 197 /* WCHAR* font family name */ 353 // Blip 354 #define ESCHER_Prop_cropFromTop 256 /* LONG 16.16 fraction times total */ 355 #define ESCHER_Prop_cropFromBottom 257 /* LONG image width or height, */ 356 #define ESCHER_Prop_cropFromLeft 258 /* LONG as appropriate. */ 357 #define ESCHER_Prop_cropFromRight 259 /* LONG */ 358 #define ESCHER_Prop_pib 260 /* IMsoBlip* Blip to display */ 359 #define ESCHER_Prop_pibName 261 /* WCHAR* Blip file name */ 360 #define ESCHER_Prop_pibFlags 262 /* MSOBLIPFLAGS Blip flags */ 361 #define ESCHER_Prop_pictureContrast 264 /* LONG contrast setting */ 362 #define ESCHER_Prop_pictureBrightness 265 /* LONG brightness setting */ 363 #define ESCHER_Prop_pictureId 267 /* LONG Host-defined ID for OLE objects (usually a pointer) */ 364 #define ESCHER_Prop_pictureActive 319 /* bool Server is active (OLE objects only) */ 365 // Geometry 366 #define ESCHER_Prop_geoLeft 320 /* LONG Defines the G (geometry) coordinate space. */ 367 #define ESCHER_Prop_geoTop 321 /* LONG */ 368 #define ESCHER_Prop_geoRight 322 /* LONG */ 369 #define ESCHER_Prop_geoBottom 323 /* LONG */ 370 #define ESCHER_Prop_shapePath 324 /* MSOSHAPEPATH */ 371 #define ESCHER_Prop_pVertices 325 /* IMsoArray An array of points, in G units. */ 372 #define ESCHER_Prop_pSegmentInfo 326 /* IMsoArray */ 373 #define ESCHER_Prop_adjustValue 327 /* LONG Adjustment values corresponding to */ 374 #define ESCHER_Prop_adjust2Value 328 /* LONG the positions of the adjust handles */ 375 #define ESCHER_Prop_fFillOK 383 /* bool OK to fill the shape through the UI or VBA? */ 376 // FillStyle 377 #define ESCHER_Prop_fillType 384 /* ESCHER_FillStyle Type of fill */ 378 #define ESCHER_Prop_fillColor 385 /* MSOCLR Foreground color */ 379 #define ESCHER_Prop_fillOpacity 386 /* LONG Fixed 16.16 */ 380 #define ESCHER_Prop_fillBackColor 387 /* MSOCLR Background color */ 381 #define ESCHER_Prop_fillBackOpacity 388 /* LONG Shades only */ 382 #define ESCHER_Prop_fillBlip 390 /* IMsoBlip* Pattern/texture */ 383 #define ESCHER_Prop_fillAngle 395 /* LONG Fade angle - degrees in 16.16 */ 384 #define ESCHER_Prop_fillFocus 396 /* LONG Linear shaded fill focus percent */ 385 #define ESCHER_Prop_fillToLeft 397 /* LONG Fraction 16.16 */ 386 #define ESCHER_Prop_fillToTop 398 /* LONG Fraction 16.16 */ 387 #define ESCHER_Prop_fillToRight 399 /* LONG Fraction 16.16 */ 388 #define ESCHER_Prop_fillToBottom 400 /* LONG Fraction 16.16 */ 389 #define ESCHER_Prop_fillRectRight 403 /* LONG define how large the fade is going to be. */ 390 #define ESCHER_Prop_fillRectBottom 404 /* LONG */ 391 #define ESCHER_Prop_fNoFillHitTest 447 /* bool Hit test a shape as though filled */ 392 // LineStyle 393 #define ESCHER_Prop_lineColor 448 /* MSOCLR Color of line */ 394 #define ESCHER_Prop_lineOpacity 449 /* LONG Not implemented */ 395 #define ESCHER_Prop_lineBackColor 450 /* MSOCLR Background color */ 396 #define ESCHER_Prop_lineWidth 459 /* LONG A units; 1pt == 12700 EMUs */ 397 #define ESCHER_Prop_lineStyle 461 /* MSOLINESTYLE Draw parallel lines? */ 398 #define ESCHER_Prop_lineDashing 462 /* MSOLINEDASHING Can be overridden by: */ 399 #define ESCHER_Prop_lineStartArrowhead 464 /* MSOLINEEND Arrow at start */ 400 #define ESCHER_Prop_lineEndArrowhead 465 /* MSOLINEEND Arrow at end */ 401 #define ESCHER_Prop_lineStartArrowWidth 466 /* MSOLINEENDWIDTH Arrow at start */ 402 #define ESCHER_Prop_lineStartArrowLength 467 /* MSOLINEENDLENGTH Arrow at end */ 403 #define ESCHER_Prop_lineEndArrowWidth 468 /* MSOLINEENDWIDTH Arrow at start */ 404 #define ESCHER_Prop_lineEndArrowLength 469 /* MSOLINEENDLENGTH Arrow at end */ 405 #define ESCHER_Prop_lineJoinStyle 470 /* MSOLINEJOIN How to join lines */ 406 #define ESCHER_Prop_lineEndCapStyle 471 /* MSOLINECAP How to end lines */ 407 #define ESCHER_Prop_fNoLineDrawDash 511 /* bool Draw a dashed line if no line */ 408 // ShadowStyle 409 #define ESCHER_Prop_shadowColor 513 /* MSOCLR Foreground color */ 410 #define ESCHER_Prop_shadowOpacity 516 /* LONG Fixed 16.16 */ 411 #define ESCHER_Prop_shadowOffsetX 517 /* LONG Offset shadow */ 412 #define ESCHER_Prop_shadowOffsetY 518 /* LONG Offset shadow */ 413 #define ESCHER_Prop_fshadowObscured 575 /* bool Excel5-style shadow */ 414 // 3D Object 415 #define ESCHER_Prop_fc3DLightFace 703 /* bool */ 416 // Shape 417 #define ESCHER_Prop_hspMaster 769 /* MSOHSP master shape */ 418 #define ESCHER_Prop_cxstyle 771 /* MSOCXSTYLE Type of connector */ 419 #define ESCHER_Prop_bWMode 772 /* ESCHERwMode Settings for modifications to */ 420 #define ESCHER_Prop_fBackground 831 /* bool If sal_True, this is the background shape. */ 421 // GroupShape 422 #define ESCHER_Prop_wzName 896 /* WCHAR* Shape Name (present only if explicitly set) */ 423 #define ESCHER_Prop_wzDescription 897 /* WCHAR* alternate text */ 424 #define ESCHER_Prop_pihlShape 898 /* IHlink* The hyperlink in the shape. */ 425 #define ESCHER_Prop_dxWrapDistLeft 900 /* LONG Left wrapping distance from text (Word) */ 426 #define ESCHER_Prop_dyWrapDistTop 901 /* LONG Top wrapping distance from text (Word) */ 427 #define ESCHER_Prop_dxWrapDistRight 902 /* LONG Right wrapping distance from text (Word) */ 428 #define ESCHER_Prop_dyWrapDistBottom 903 /* LONG Bottom wrapping distance from text (Word) */ 429 #define ESCHER_Prop_tableProperties 927 430 #define ESCHER_Prop_tableRowProperties 928 431 #define ESCHER_Prop_fHidden 958 /* bool Do not display */ 432 #define ESCHER_Prop_fPrint 959 /* bool Print this shape */ 433 434 435 #define ESCHER_Persist_PrivateEntry 0x80000000 436 #define ESCHER_Persist_Dgg 0x00010000 437 #define ESCHER_Persist_Dg 0x00020000 438 #define ESCHER_Persist_CurrentPosition 0x00040000 439 #define ESCHER_Persist_Grouping_Snap 0x00050000 440 #define ESCHER_Persist_Grouping_Logic 0x00060000 441 442 const sal_uInt32 DFF_DGG_CLUSTER_SIZE = 0x00000400; /// Shape IDs per cluster in DGG atom. 443 444 namespace com { namespace sun { namespace star { 445 namespace awt { 446 struct Gradient; 447 } 448 namespace drawing { 449 struct EnhancedCustomShapeAdjustmentValue; 450 class XShape; 451 class XShapes; 452 } 453 }}} 454 455 struct MSFILTER_DLLPUBLIC EscherConnectorListEntry 456 { 457 css::uno::Reference< css::drawing::XShape > mXConnector; 458 css::awt::Point maPointA; 459 css::uno::Reference< css::drawing::XShape > mXConnectToA; 460 css::awt::Point maPointB; 461 css::uno::Reference< css::drawing::XShape > mXConnectToB; 462 463 sal_uInt32 GetConnectorRule( bool bFirst ); 464 EscherConnectorListEntryEscherConnectorListEntry465 EscherConnectorListEntry( const css::uno::Reference< css::drawing::XShape > & rC, 466 const css::awt::Point& rPA, 467 css::uno::Reference< css::drawing::XShape > const & rSA , 468 const css::awt::Point& rPB, 469 css::uno::Reference< css::drawing::XShape > const & rSB ) : 470 mXConnector ( rC ), 471 maPointA ( rPA ), 472 mXConnectToA( rSA ), 473 maPointB ( rPB ), 474 mXConnectToB( rSB ) {} 475 476 static sal_uInt32 GetClosestPoint( const tools::Polygon& rPoly, const css::awt::Point& rP ); 477 }; 478 479 struct MSFILTER_DLLPUBLIC EscherExContainer 480 { 481 sal_uInt32 nContPos; 482 SvStream& rStrm; 483 484 EscherExContainer( SvStream& rSt, const sal_uInt16 nRecType, const sal_uInt16 nInstance = 0 ); 485 ~EscherExContainer(); 486 }; 487 488 struct MSFILTER_DLLPUBLIC EscherExAtom 489 { 490 sal_uInt32 nContPos; 491 SvStream& rStrm; 492 493 EscherExAtom( SvStream& rSt, const sal_uInt16 nRecType, const sal_uInt16 nInstance = 0, const sal_uInt8 nVersion = 0 ); 494 ~EscherExAtom(); 495 }; 496 497 struct EscherPropertyValueHelper 498 { 499 static bool GetPropertyValue( 500 css::uno::Any& rAny, 501 const css::uno::Reference< css::beans::XPropertySet > &, 502 const OUString& rPropertyName, 503 bool bTestPropertyAvailability = false 504 ); 505 506 static css::beans::PropertyState GetPropertyState( 507 const css::uno::Reference < css::beans::XPropertySet > &, 508 const OUString& rPropertyName 509 ); 510 }; 511 512 513 struct EscherPersistEntry 514 { 515 sal_uInt32 mnID; 516 sal_uInt32 mnOffset; 517 EscherPersistEntryEscherPersistEntry518 EscherPersistEntry( sal_uInt32 nId, sal_uInt32 nOffset ) { mnID = nId; mnOffset = nOffset; }; 519 520 }; 521 522 523 class EscherBlibEntry 524 { 525 friend class EscherGraphicProvider; 526 friend class EscherEx; 527 528 sal_uInt32 mnIdentifier[ 4 ]; 529 sal_uInt32 mnPictureOffset; // offset to the graphic in PictureStreams 530 sal_uInt32 mnSize; // size of real graphic 531 532 sal_uInt32 mnRefCount; // !! reference count 533 sal_uInt32 mnSizeExtra; // !! size of preceding header 534 535 ESCHER_BlibType meBlibType; 536 537 Size maPrefSize; 538 MapMode maPrefMapMode; 539 540 bool mbIsEmpty; 541 bool mbIsNativeGraphicPossible; 542 543 public: 544 545 EscherBlibEntry( 546 sal_uInt32 nPictureOffset, 547 const GraphicObject& rObj, 548 const OString& rId, 549 const GraphicAttr* pAttr 550 ); 551 552 ~EscherBlibEntry(); 553 554 void WriteBlibEntry( SvStream& rSt, bool bWritePictureOffset, sal_uInt32 nResize = 0 ); IsEmpty() const555 bool IsEmpty() const { return mbIsEmpty; }; 556 557 bool operator==( const EscherBlibEntry& ) const; 558 }; 559 560 561 enum class EscherGraphicProviderFlags { 562 NONE = 0, 563 UseInstances = 1, 564 }; 565 namespace o3tl { 566 template<> struct typed_flags<EscherGraphicProviderFlags> : is_typed_flags<EscherGraphicProviderFlags, 0x01> {}; 567 } 568 569 class MSFILTER_DLLPUBLIC EscherGraphicProvider 570 { 571 EscherGraphicProviderFlags 572 mnFlags; 573 std::vector<std::unique_ptr<EscherBlibEntry>> 574 mvBlibEntrys; 575 OUString maBaseURI; 576 577 protected: 578 579 sal_uInt32 ImplInsertBlib( EscherBlibEntry* p_EscherBlibEntry ); 580 581 public: 582 583 sal_uInt32 GetBlibStoreContainerSize( SvStream const * pMergePicStreamBSE = nullptr ) const; 584 void WriteBlibStoreContainer( SvStream& rStrm, SvStream* pMergePicStreamBSE = nullptr ); 585 void WriteBlibStoreEntry(SvStream& rStrm, sal_uInt32 nBlipId, sal_uInt32 nResize); 586 sal_uInt32 GetBlibID( 587 SvStream& rPicOutStream, 588 GraphicObject const & pGraphicObject, 589 const css::awt::Rectangle* pVisArea = nullptr, 590 const GraphicAttr* pGrafikAttr = nullptr, 591 const bool ooxmlExport = false 592 ); HasGraphics() const593 bool HasGraphics() const { return !mvBlibEntrys.empty(); }; 594 595 void SetNewBlipStreamOffset( sal_Int32 nOffset ); 596 597 bool GetPrefSize( const sal_uInt32 nBlibId, Size& rSize, MapMode& rMapMode ); 598 SetBaseURI(const OUString & rBaseURI)599 void SetBaseURI( const OUString& rBaseURI ) { maBaseURI = rBaseURI; }; GetBaseURI() const600 const OUString& GetBaseURI() const { return maBaseURI; }; 601 602 EscherGraphicProvider( EscherGraphicProviderFlags nFlags = EscherGraphicProviderFlags::NONE ); 603 virtual ~EscherGraphicProvider(); 604 605 EscherGraphicProvider& operator=( EscherGraphicProvider const & ) = delete; // MSVC2015 workaround 606 EscherGraphicProvider( EscherGraphicProvider const & ) = delete; // MSVC2015 workaround 607 }; 608 609 struct EscherShapeListEntry; 610 611 class MSFILTER_DLLPUBLIC EscherSolverContainer 612 { 613 ::std::vector< std::unique_ptr<EscherShapeListEntry> > maShapeList; 614 ::std::vector< std::unique_ptr<EscherConnectorListEntry> > maConnectorList; 615 616 public: 617 618 sal_uInt32 GetShapeId( 619 const css::uno::Reference< css::drawing::XShape > & rShape 620 ) const; 621 622 void AddShape( 623 const css::uno::Reference< css::drawing::XShape > &, 624 sal_uInt32 nId 625 ); 626 627 void AddConnector( 628 const css::uno::Reference< css::drawing::XShape > &, 629 const css::awt::Point& rA, 630 css::uno::Reference< css::drawing::XShape > const &, 631 const css::awt::Point& rB, 632 css::uno::Reference< css::drawing::XShape > const & rConB 633 ); 634 635 void WriteSolver( SvStream& ); 636 637 EscherSolverContainer(); 638 ~EscherSolverContainer(); 639 640 EscherSolverContainer& operator=( EscherSolverContainer const & ) = delete; // MSVC2015 workaround 641 EscherSolverContainer( EscherSolverContainer const & ) = delete; // MSVC2015 workaround 642 }; 643 644 645 #define ESCHER_CREATEPOLYGON_LINE 1 646 #define ESCHER_CREATEPOLYGON_POLYLINE 2 647 #define ESCHER_CREATEPOLYGON_POLYPOLYGON 4 648 649 class SdrObjCustomShape; 650 651 struct EscherPropSortStruct 652 { 653 std::vector<sal_uInt8> nProp; 654 sal_uInt32 nPropValue; 655 sal_uInt16 nPropId; 656 }; 657 658 typedef std::vector< EscherPropSortStruct > EscherProperties; 659 660 class MSFILTER_DLLPUBLIC EscherPropertyContainer 661 { 662 EscherGraphicProvider* pGraphicProvider; 663 SvStream* pPicOutStrm; 664 tools::Rectangle* pShapeBoundRect; 665 666 sal_uInt32 nCountCount; 667 sal_uInt32 nCountSize; 668 669 std::vector<EscherPropSortStruct> 670 pSortStruct; 671 672 bool bHasComplexData; 673 674 675 static sal_uInt32 ImplGetColor( const sal_uInt32 rColor, bool bSwap = true ); 676 void ImplCreateGraphicAttributes( 677 const css::uno::Reference< css::beans::XPropertySet > & rXPropSet, 678 sal_uInt32 nBlibId, 679 bool bCreateCroppingAttributes 680 ); 681 bool ImplCreateEmbeddedBmp(GraphicObject const & rGraphicObject); 682 683 SAL_DLLPRIVATE explicit EscherPropertyContainer( 684 EscherGraphicProvider * pGraphProv, SvStream * pPiOutStrm, 685 tools::Rectangle * pBoundRect); 686 687 public: 688 689 EscherPropertyContainer(); 690 EscherPropertyContainer( 691 EscherGraphicProvider& rGraphicProvider, // the PropertyContainer needs to know 692 SvStream* pPicOutStrm, // the GraphicProvider to be able to write 693 tools::Rectangle& rShapeBoundRect // FillBitmaps or GraphicObjects. 694 ); // under some circumstances the ShapeBoundRect 695 // is adjusted this will happen when rotated 696 // GraphicObjects are saved to PowerPoint 697 ~EscherPropertyContainer(); 698 699 void AddOpt( 700 sal_uInt16 nPropID, 701 bool bBlib, 702 sal_uInt32 nSizeReduction, 703 SvMemoryStream& rStream); 704 705 void AddOpt( 706 sal_uInt16 nPropertyID, 707 const OUString& rString); 708 709 void AddOpt( 710 sal_uInt16 nPropertyID, 711 sal_uInt32 nPropValue, 712 bool bBlib = false); 713 714 void AddOpt( 715 sal_uInt16 nPropertyID, 716 bool bBlib, 717 sal_uInt32 nPropValue, 718 const std::vector<sal_uInt8>& rProp); 719 720 bool GetOpt( sal_uInt16 nPropertyID, sal_uInt32& rPropValue ) const; 721 722 bool GetOpt( sal_uInt16 nPropertyID, EscherPropSortStruct& rPropValue ) const; 723 724 EscherProperties GetOpts() const; 725 726 void Commit( SvStream& rSt, sal_uInt16 nVersion = 3, sal_uInt16 nRecType = ESCHER_OPT ); 727 728 void CreateShapeProperties( 729 const css::uno::Reference< css::drawing::XShape > & rXShape 730 ); 731 bool CreateOLEGraphicProperties( 732 const css::uno::Reference< css::drawing::XShape > & rXOleObject 733 ); 734 bool CreateGraphicProperties( 735 const css::uno::Reference< css::drawing::XShape > & rXShape, 736 const GraphicObject& rGraphicObj 737 ); 738 bool CreateMediaGraphicProperties( 739 const css::uno::Reference< css::drawing::XShape > & rXMediaObject 740 ); 741 742 /** Creates a complex ESCHER_Prop_fillBlip containing the BLIP directly (for Excel charts). */ 743 void CreateEmbeddedBitmapProperties( 744 css::uno::Reference<css::awt::XBitmap> const & rxBitmap, 745 css::drawing::BitmapMode eBitmapMode 746 ); 747 /** Creates a complex ESCHER_Prop_fillBlip containing a hatch style (for Excel charts). */ 748 void CreateEmbeddedHatchProperties( 749 const css::drawing::Hatch& rHatch, 750 const Color& rBackColor, 751 bool bFillBackground 752 ); 753 754 // the GraphicProperties will only be created if a GraphicProvider and PicOutStrm is known 755 // DR: #99897# if no GraphicProvider is present, a complex ESCHER_Prop_fillBlip 756 // will be created, containing the BLIP directly (e.g. for Excel charts). 757 bool CreateGraphicProperties( 758 const css::uno::Reference< css::beans::XPropertySet > & rXPropSet, 759 const OUString& rSource, 760 const bool bCreateFillBitmap, 761 const bool bCreateCroppingAttributes = false, 762 const bool bFillBitmapModeAllowed = true, 763 const bool bOOxmlExport = false 764 ); 765 766 bool CreateBlipPropertiesforOLEControl( const css::uno::Reference< css::beans::XPropertySet > & rXPropSet, const css::uno::Reference< css::drawing::XShape > & rXShape); 767 768 bool CreatePolygonProperties( 769 const css::uno::Reference< css::beans::XPropertySet > & rXPropSet, 770 sal_uInt32 nFlags, 771 bool bBezier, 772 css::awt::Rectangle& rGeoRect, 773 tools::Polygon const * pPolygon = nullptr 774 ); 775 776 static sal_uInt32 GetGradientColor( 777 const css::awt::Gradient* pGradient, 778 sal_uInt32 nStartColor 779 ); 780 781 void CreateGradientProperties( const css::awt::Gradient & rGradient ); 782 void CreateGradientProperties( 783 const css::uno::Reference< css::beans::XPropertySet > &, 784 bool bTransparentGradient = false 785 ); 786 787 void CreateLineProperties( 788 const css::uno::Reference< css::beans::XPropertySet > &, 789 bool bEdge 790 ); 791 void CreateFillProperties( 792 const css::uno::Reference< css::beans::XPropertySet > &, 793 bool bEdge, 794 bool bTransparentGradient = false ); 795 void CreateFillProperties( 796 const css::uno::Reference< css::beans::XPropertySet > &, 797 bool bEdge, 798 const css::uno::Reference< css::drawing::XShape > & rXShape ); 799 void CreateTextProperties( 800 const css::uno::Reference< css::beans::XPropertySet > &, 801 sal_uInt32 nText, 802 const bool bIsCustomShape = false, 803 const bool bIsTextFrame = true 804 ); 805 806 bool CreateConnectorProperties( 807 const css::uno::Reference< css::drawing::XShape > & rXShape, 808 EscherSolverContainer& rSolver, 809 css::awt::Rectangle& rGeoRect, 810 sal_uInt16& rShapeType, 811 ShapeFlag& rShapeFlags 812 ); 813 814 // Because shadow properties depends to the line and fillstyle, the CreateShadowProperties method should be called at last. 815 // It's active only when at least a FillStyle or LineStyle is set. 816 void CreateShadowProperties( 817 const css::uno::Reference< css::beans::XPropertySet > & 818 ); 819 820 sal_Int32 GetValueForEnhancedCustomShapeParameter( const css::drawing::EnhancedCustomShapeParameter& rParameter, 821 const std::vector< sal_Int32 >& rEquationOrder, bool bAdjustTrans = false ); 822 // creates all necessary CustomShape properties, this includes also Text-, Shadow-, Fill-, and LineProperties 823 void CreateCustomShapeProperties( 824 const MSO_SPT eShapeType, 825 const css::uno::Reference< css::drawing::XShape > & 826 ); 827 bool IsFontWork() const; 828 829 // helper functions which are also used by the escher import 830 static tools::PolyPolygon GetPolyPolygon( 831 const css::uno::Reference< css::drawing::XShape > & rXShape 832 ); 833 static tools::PolyPolygon GetPolyPolygon( const css::uno::Any& rSource ); 834 static MSO_SPT GetCustomShapeType( 835 const css::uno::Reference< css::drawing::XShape > & rXShape, 836 ShapeFlag& nMirrorFlags, 837 OUString& rShapeType, 838 bool bOOXML = false 839 ); 840 841 // helper functions which are also used in ooxml export 842 static bool GetLineArrow( 843 const bool bLineStart, 844 const css::uno::Reference< css::beans::XPropertySet > & rXPropSet, 845 ESCHER_LineEnd& reLineEnd, 846 sal_Int32& rnArrowLength, 847 sal_Int32& rnArrowWidth 848 ); 849 850 static bool IsDefaultObject( 851 const SdrObjCustomShape& rSdrObjCustomShape, 852 const MSO_SPT eShapeType); 853 854 static void LookForPolarHandles( 855 const MSO_SPT eShapeType, 856 sal_Int32& nAdjustmentsWhichNeedsToBeConverted 857 ); 858 static bool GetAdjustmentValue( const css::drawing::EnhancedCustomShapeAdjustmentValue & rkProp, sal_Int32 nIndex, sal_Int32 nAdjustmentsWhichNeedsToBeConverted, sal_Int32& nValue ); 859 }; 860 861 862 class MSFILTER_DLLPUBLIC EscherPersistTable 863 { 864 865 public: 866 ::std::vector< std::unique_ptr<EscherPersistEntry> > maPersistTable; 867 868 bool PtIsID( sal_uInt32 nID ); 869 void PtInsert( sal_uInt32 nID, sal_uInt32 nOfs ); 870 void PtDelete( sal_uInt32 nID ); 871 sal_uInt32 PtGetOffsetByID( sal_uInt32 nID ); 872 void PtReplace( sal_uInt32 nID, sal_uInt32 nOfs ); 873 void PtReplaceOrInsert( sal_uInt32 nID, sal_uInt32 nOfs ); 874 875 EscherPersistTable(); 876 virtual ~EscherPersistTable(); 877 878 EscherPersistTable& operator=( EscherPersistTable const & ) = delete; // MSVC2015 workaround 879 EscherPersistTable( EscherPersistTable const & ) = delete; // MSVC2015 workaround 880 }; 881 882 883 class EscherEx; 884 885 /// abstract base class for ESCHER_ClientTextbox, ESCHER_ClientData 886 class MSFILTER_DLLPUBLIC EscherExClientRecord_Base 887 { 888 public: EscherExClientRecord_Base()889 EscherExClientRecord_Base() {} 890 virtual ~EscherExClientRecord_Base(); 891 892 /// Application writes the record header 893 /// using rEx.AddAtom(...) followed by 894 /// record data written to rEx.GetStream() 895 virtual void WriteData( EscherEx& rEx ) const = 0; 896 }; 897 898 899 /// abstract base class for ESCHER_ClientAnchor 900 class MSFILTER_DLLPUBLIC EscherExClientAnchor_Base 901 { 902 public: EscherExClientAnchor_Base()903 EscherExClientAnchor_Base() {} 904 virtual ~EscherExClientAnchor_Base(); 905 906 /// Application writes the record header 907 /// using rEx.AddAtom(...) followed by 908 /// record data written to rEx.GetStream() 909 virtual void WriteData( EscherEx& rEx, 910 const tools::Rectangle& rRect ) = 0; 911 }; 912 913 class InteractionInfo 914 { 915 std::unique_ptr<SvMemoryStream> mpHyperlinkRecord; 916 917 public: InteractionInfo(SvMemoryStream * pStream)918 InteractionInfo( SvMemoryStream* pStream ) 919 { 920 mpHyperlinkRecord.reset( pStream ); 921 } getHyperlinkRecord() const922 const std::unique_ptr< SvMemoryStream >& getHyperlinkRecord() const { return mpHyperlinkRecord; } 923 }; 924 925 class EscherExHostAppData 926 { 927 private: 928 EscherExClientAnchor_Base* pClientAnchor; 929 EscherExClientRecord_Base* pClientData; 930 EscherExClientRecord_Base* pClientTextbox; 931 InteractionInfo* pInteractionInfo; 932 // ignore single shape if entire pages are written 933 bool bDontWriteShape; 934 935 public: EscherExHostAppData()936 EscherExHostAppData() : pClientAnchor(nullptr), pClientData(nullptr), 937 pClientTextbox(nullptr), pInteractionInfo(nullptr), bDontWriteShape(false) 938 {} 939 SetInteractionInfo(InteractionInfo * p)940 void SetInteractionInfo( InteractionInfo* p ) 941 { pInteractionInfo = p; } SetClientAnchor(EscherExClientAnchor_Base * p)942 void SetClientAnchor( EscherExClientAnchor_Base* p ) 943 { pClientAnchor = p; } SetClientData(EscherExClientRecord_Base * p)944 void SetClientData( EscherExClientRecord_Base* p ) 945 { pClientData = p; } SetClientTextbox(EscherExClientRecord_Base * p)946 void SetClientTextbox( EscherExClientRecord_Base* p ) 947 { pClientTextbox = p; } SetDontWriteShape(bool b)948 void SetDontWriteShape( bool b ) 949 { bDontWriteShape = b; } GetInteractionInfo() const950 InteractionInfo* GetInteractionInfo() const 951 { return pInteractionInfo; } GetClientAnchor() const952 EscherExClientAnchor_Base* GetClientAnchor() const 953 { return pClientAnchor; } GetClientTextbox() const954 EscherExClientRecord_Base* GetClientTextbox() const 955 { return pClientTextbox; } 956 WriteClientAnchor(EscherEx & rEx,const tools::Rectangle & rRect)957 void WriteClientAnchor( EscherEx& rEx, const tools::Rectangle& rRect ) 958 { if( pClientAnchor ) pClientAnchor->WriteData( rEx, rRect ); } WriteClientData(EscherEx & rEx)959 void WriteClientData( EscherEx& rEx ) 960 { if( pClientData ) pClientData->WriteData( rEx ); } WriteClientTextbox(EscherEx & rEx)961 void WriteClientTextbox( EscherEx& rEx ) 962 { if( pClientTextbox ) pClientTextbox->WriteData( rEx ); } 963 DontWriteShape() const964 bool DontWriteShape() const { return bDontWriteShape; } 965 }; 966 967 968 /** Instance for global DFF data, shared through various instances of EscherEx. */ 969 class MSFILTER_DLLPUBLIC EscherExGlobal : public EscherGraphicProvider 970 { 971 public: 972 explicit EscherExGlobal(); 973 virtual ~EscherExGlobal() override; 974 975 /** Returns a new drawing ID for a new drawing container (DGCONTAINER). */ 976 sal_uInt32 GenerateDrawingId(); 977 /** Creates and returns a new shape identifier, updates the internal shape 978 counters and registers the identifier in the DGG cluster table. 979 @param nDrawingId Drawing identifier has to be passed to be able to 980 generate shape identifiers for multiple drawings simultaneously. */ 981 sal_uInt32 GenerateShapeId( sal_uInt32 nDrawingId, bool bIsInSpgr ); 982 /** Returns the number of shapes in the current drawing, based on number of 983 calls to the GenerateShapeId() function. */ 984 sal_uInt32 GetDrawingShapeCount( sal_uInt32 nDrawingId ) const; 985 /** Returns the last shape identifier generated by the GenerateShapeId() 986 function. */ 987 sal_uInt32 GetLastShapeId( sal_uInt32 nDrawingId ) const; 988 989 /** Sets the flag indicating that the DGGCONTAINER exists. */ SetDggContainer()990 void SetDggContainer() { mbHasDggCont = true; } 991 /** Sets the flag indicating that the DGGCONTAINER exists. */ HasDggContainer() const992 bool HasDggContainer() const { return mbHasDggCont; } 993 /** Returns the total size of the DGG atom (including header). */ 994 sal_uInt32 GetDggAtomSize() const; 995 /** Writes the complete DGG atom to the passed stream (overwrites existing data!). */ 996 void WriteDggAtom( SvStream& rStrm ) const; 997 998 /** Called if a picture shall be written and no picture stream is set at 999 class ImplEESdrWriter. 1000 1001 On first invocation, this function calls the virtual member function 1002 ImplQueryPictureStream(). The return value will be cached internally 1003 for subsequent calls and for the GetPictureStream() function. 1004 */ 1005 SvStream* QueryPictureStream(); 1006 1007 /** Returns the picture stream if existing (queried), otherwise null. */ GetPictureStream()1008 SvStream* GetPictureStream() { return mpPicStrm; } 1009 1010 private: 1011 /** Derived classes may implement to create a new stream used to store the 1012 picture data. 1013 1014 The implementation has to take care about lifetime of the returned 1015 stream (it will not be destructed automatically). This function is 1016 called exactly once. The return value will be cached internally for 1017 repeated calls of the public QueryPictureStream() function. 1018 */ 1019 virtual SvStream* ImplQueryPictureStream(); 1020 1021 private: 1022 struct ClusterEntry 1023 { 1024 sal_uInt32 mnDrawingId; /// Identifier of drawing this cluster belongs to (one-based index into maDrawingInfos). 1025 sal_uInt32 mnNextShapeId; /// Next free shape identifier in this cluster. ClusterEntryEscherExGlobal::ClusterEntry1026 explicit ClusterEntry( sal_uInt32 nDrawingId ) : mnDrawingId( nDrawingId ), mnNextShapeId( 0 ) {} 1027 }; 1028 typedef ::std::vector< ClusterEntry > ClusterTable; 1029 1030 struct DrawingInfo 1031 { 1032 sal_uInt32 mnClusterId; /// Currently used cluster (one-based index into maClusterTable). 1033 sal_uInt32 mnShapeCount; /// Current number of shapes in this drawing. 1034 sal_uInt32 mnLastShapeId; /// Last shape identifier generated for this drawing. DrawingInfoEscherExGlobal::DrawingInfo1035 explicit DrawingInfo( sal_uInt32 nClusterId ) : mnClusterId( nClusterId ), mnShapeCount( 0 ), mnLastShapeId( 0 ) {} 1036 }; 1037 typedef ::std::vector< DrawingInfo > DrawingInfoVector; 1038 1039 ClusterTable maClusterTable; /// List with cluster IDs (used object IDs in drawings). 1040 DrawingInfoVector maDrawingInfos; /// Data about all used drawings. 1041 SvStream* mpPicStrm; /// Cached result of ImplQueryPictureStream(). 1042 bool mbHasDggCont; /// True = the DGGCONTAINER has been initialized. 1043 bool mbPicStrmQueried; /// True = ImplQueryPictureStream() has been called. 1044 }; 1045 1046 class SdrObject; 1047 class SdrPage; 1048 class ImplEESdrWriter; 1049 1050 class MSFILTER_DLLPUBLIC EscherEx : public EscherPersistTable 1051 { 1052 protected: 1053 std::shared_ptr<EscherExGlobal> mxGlobal; 1054 ::std::unique_ptr< ImplEESdrWriter > mpImplEESdrWriter; 1055 SvStream* mpOutStrm; 1056 bool mbOwnsStrm; 1057 sal_uInt32 mnStrmStartOfs; 1058 std::vector< sal_uInt32 > mOffsets; 1059 std::vector< sal_uInt16 > mRecTypes; 1060 1061 sal_uInt32 mnCurrentDg; 1062 sal_uInt32 mnCountOfs; 1063 1064 sal_uInt32 mnGroupLevel; 1065 SdrLayerID mnHellLayerId; 1066 1067 bool mbEscherSpgr; 1068 bool mbEscherDg; 1069 bool mbOOXML; 1070 OUString mEditAs; 1071 1072 1073 bool DoSeek( sal_uInt32 nKey ); 1074 1075 public: 1076 explicit EscherEx( const std::shared_ptr<EscherExGlobal>& rxGlobal, SvStream* pOutStrm, bool bOOXML = false ); 1077 virtual ~EscherEx() override; 1078 1079 /** Creates and returns a new shape identifier, updates the internal shape 1080 counters and registers the identifier in the DGG cluster table. */ GenerateShapeId()1081 virtual sal_uInt32 GenerateShapeId() { return mxGlobal->GenerateShapeId( mnCurrentDg, mbEscherSpgr ); } 1082 1083 /** Returns the graphic provider from the global object that has been 1084 passed to the constructor. 1085 */ GetGraphicProvider()1086 EscherGraphicProvider& GetGraphicProvider() { return *mxGlobal; } 1087 1088 /** Called if a picture shall be written and no picture stream is set at 1089 class ImplEESdrWriter. 1090 */ QueryPictureStream()1091 SvStream* QueryPictureStream() { return mxGlobal->QueryPictureStream(); } 1092 1093 /// Inserts internal data into the EscherStream, this process 1094 /// may and has to be executed only once 1095 /// If pPicStreamMergeBSE is known, the BLIPs from this stream are being 1096 /// merged into the MsofbtBSE Records of the EscherStream like it's 1097 /// required for Excel (and maybe Word?) 1098 void Flush( SvStream* pPicStreamMergeBSE = nullptr ); 1099 1100 /** Inserts the passed number of bytes at the current position of the 1101 output stream. 1102 1103 Inserts dummy bytes and moves all following stream data, and updates 1104 all internal stream offsets stored in the PersistTable and the affected 1105 container sizes, which makes this operation very expensive. (!) 1106 1107 @param nBytes The number of bytes to be inserted into the stream. 1108 1109 An atom that currently ends 1110 exactly at the current stream position will not be expanded to 1111 include the inserted data (used to insert e.g. a new atom after an 1112 existing atom). Note that containers that end exactly at the 1113 current stream position are always expanded to include the inserted 1114 data. 1115 */ 1116 void InsertAtCurrentPos( sal_uInt32 nBytes ); 1117 1118 void InsertPersistOffset( sal_uInt32 nKey, sal_uInt32 nOffset ); // It is not being checked if this key is already in the PersistantTable 1119 void ReplacePersistOffset( sal_uInt32 nKey, sal_uInt32 nOffset ); 1120 sal_uInt32 GetPersistOffset( sal_uInt32 nKey ); 1121 bool SeekToPersistOffset( sal_uInt32 nKey ); 1122 void InsertAtPersistOffset( sal_uInt32 nKey, sal_uInt32 nValue ); // nValue is being inserted into the Stream where it's appropriate (overwrite mode), without that the 1123 // current StreamPosition changes 1124 void SetEditAs( const OUString& rEditAs ); GetEditAs() const1125 const OUString& GetEditAs() const { return mEditAs; } GetStream() const1126 SvStream& GetStream() const { return *mpOutStrm; } GetStreamPos() const1127 sal_uLong GetStreamPos() const { return mpOutStrm->Tell(); } 1128 1129 // features during the creation of the following Containers: 1130 1131 // ESCHER_DggContainer: an EscherDgg Atom is automatically being created and managed 1132 // ESCHER_DgContainer: an EscherDg Atom is automatically being created and managed 1133 // ESCHER_SpgrContainer: 1134 // ESCHER_SpContainer: 1135 1136 virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 ); 1137 virtual void CloseContainer(); 1138 1139 void BeginAtom(); 1140 void EndAtom( sal_uInt16 nRecType, int nRecVersion = 0, int nRecInstance = 0 ); 1141 void AddAtom( sal_uInt32 nAtomSitze, sal_uInt16 nRecType, int nRecVersion = 0, int nRecInstance = 0 ); 1142 void AddChildAnchor( const tools::Rectangle& rRectangle ); 1143 void AddClientAnchor( const tools::Rectangle& rRectangle ); 1144 1145 virtual sal_uInt32 EnterGroup( const OUString& rShapeName, const tools::Rectangle* pBoundRect ); 1146 sal_uInt32 EnterGroup( const tools::Rectangle* pBoundRect = nullptr ); GetGroupLevel() const1147 sal_uInt32 GetGroupLevel() const { return mnGroupLevel; }; 1148 void SetGroupSnapRect( sal_uInt32 nGroupLevel, const tools::Rectangle& rRect ); 1149 void SetGroupLogicRect( sal_uInt32 nGroupLevel, const tools::Rectangle& rRect ); 1150 virtual void LeaveGroup(); 1151 1152 // a ESCHER_Sp is being written ( a ESCHER_DgContainer has to be opened for this purpose!) 1153 virtual void AddShape( sal_uInt32 nShpInstance, ShapeFlag nFlagIds, sal_uInt32 nShapeID = 0 ); 1154 1155 virtual void Commit( EscherPropertyContainer& rProps, const tools::Rectangle& rRect); 1156 1157 static sal_uInt32 GetColor( const sal_uInt32 nColor ); 1158 static sal_uInt32 GetColor( const Color& rColor ); 1159 1160 // ...Sdr... implemented in eschesdo.cxx 1161 1162 void AddSdrPage( const SdrPage& rPage ); 1163 void AddUnoShapes( const css::uno::Reference< css::drawing::XShapes >& rxShapes ); 1164 1165 /// returns the ShapeID 1166 sal_uInt32 AddSdrObject( const SdrObject& rObj, bool ooxmlExport = false ); AddSdrObjectVMLObject(const SdrObject &)1167 virtual void AddSdrObjectVMLObject( const SdrObject& /*rObj*/) 1168 { 1169 // Required for Exporting VML shape 1170 } 1171 1172 /// If objects are written through AddSdrObject the 1173 /// SolverContainer has to be written, and maybe some 1174 /// maintenance to be done. 1175 void EndSdrObjectPage(); 1176 1177 /// Called before a shape is written, application supplies 1178 /// ClientRecords. May set AppData::bDontWriteShape so the 1179 /// shape is ignored. 1180 virtual EscherExHostAppData* StartShape( 1181 const css::uno::Reference< css::drawing::XShape >& rShape, 1182 const tools::Rectangle* pChildAnchor ); 1183 1184 /// Called after a shape is written to inform the application 1185 /// of the resulted shape type and ID. 1186 virtual void EndShape( sal_uInt16 nShapeType, sal_uInt32 nShapeID ); 1187 1188 /// Called before an AdditionalText EnterGroup occurs. 1189 /// The current shape will be written in three parts: 1190 /// a group shape, the shape itself, and an extra textbox shape. 1191 /// The complete flow is: 1192 /// StartShape sets HostData1. 1193 /// EnterAdditionalTextGroup sets HostData2, App may modify 1194 /// HostData1 and keep track of the change. 1195 /// The group shape is written with HostData2. 1196 /// Another StartShape with the same (!) object sets HostData3. 1197 /// The current shape is written with HostData3. 1198 /// EndShape is called for the current shape. 1199 /// Another StartShape with the same (!) object sets HostData4. 1200 /// The textbox shape is written with HostData4. 1201 /// EndShape is called for the textbox shape. 1202 /// EndShape is called for the group shape, this provides 1203 /// the same functionality as an ordinary recursive group. 1204 virtual EscherExHostAppData* EnterAdditionalTextGroup(); 1205 1206 /// Called if an ESCHER_Prop_lTxid shall be written 1207 virtual sal_uInt32 QueryTextID( const css::uno::Reference< css::drawing::XShape >&, sal_uInt32 nShapeId ); 1208 // add a dummy rectangle shape into the escher stream 1209 sal_uInt32 AddDummyShape(); 1210 1211 static const SdrObject* GetSdrObject( const css::uno::Reference< css::drawing::XShape >& rXShape ); 1212 SetHellLayerId(SdrLayerID nId)1213 void SetHellLayerId( SdrLayerID nId ) { mnHellLayerId = nId; } GetHellLayerId() const1214 SdrLayerID GetHellLayerId() const { return mnHellLayerId; } 1215 1216 private: 1217 EscherEx( const EscherEx& ) = delete; 1218 EscherEx& operator=( const EscherEx& ) = delete; 1219 }; 1220 1221 1222 #endif 1223 1224 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 1225