1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sw.hxx" 26 27 #include <txtfrm.hxx> 28 #include <flyfrm.hxx> 29 #include <ndtxt.hxx> 30 #include <pam.hxx> 31 #include <unotextrange.hxx> 32 #include <unocrsrhelper.hxx> 33 #include <crstate.hxx> 34 #include <accmap.hxx> 35 #include <fesh.hxx> 36 #include <viewopt.hxx> 37 #include <vos/mutex.hxx> 38 #include <vcl/svapp.hxx> 39 #include <vcl/window.hxx> 40 #include <rtl/ustrbuf.hxx> 41 #include <com/sun/star/accessibility/AccessibleRole.hpp> 42 #include <com/sun/star/accessibility/AccessibleStateType.hpp> 43 #include <com/sun/star/accessibility/AccessibleTextType.hpp> 44 #include <com/sun/star/accessibility/AccessibleEventId.hpp> 45 #include <unotools/accessiblestatesethelper.hxx> 46 #include <com/sun/star/i18n/CharacterIteratorMode.hpp> 47 #include <com/sun/star/i18n/WordType.hpp> 48 #include <com/sun/star/i18n/XBreakIterator.hpp> 49 #include <com/sun/star/beans/UnknownPropertyException.hpp> 50 #include <breakit.hxx> 51 #include <accpara.hxx> 52 #include <access.hrc> 53 #include <accportions.hxx> 54 #include <sfx2/viewsh.hxx> // for ExecuteAtViewShell(...) 55 #include <sfx2/viewfrm.hxx> // for ExecuteAtViewShell(...) 56 #include <sfx2/dispatch.hxx> // for ExecuteAtViewShell(...) 57 #include <unotools/charclass.hxx> // for GetWordBoundary 58 // for get/setCharacterAttribute(...) 59 60 #include <reffld.hxx> 61 #include <docufld.hxx> 62 #include <expfld.hxx> 63 #include <flddat.hxx> 64 #include <fldui.hrc> 65 #include "../../ui/inc/fldmgr.hxx" 66 #include "fldbas.hxx" // SwField 67 #include <svl/svstdarr.hxx> 68 #include <unocrsr.hxx> 69 //#include <unoobj.hxx> 70 #include <unoport.hxx> 71 #include <doc.hxx> 72 #include <crsskip.hxx> 73 #include <txtatr.hxx> 74 #include <acchyperlink.hxx> 75 #include <acchypertextdata.hxx> 76 #include <unotools/accessiblerelationsethelper.hxx> 77 #include <com/sun/star/accessibility/AccessibleRelationType.hpp> 78 #include <section.hxx> 79 #include <doctxm.hxx> 80 #include <comphelper/accessibletexthelper.hxx> 81 #include <algorithm> 82 #include <docufld.hxx> 83 #include <txtfld.hxx> 84 #include <fmtfld.hxx> 85 #include <modcfg.hxx> 86 //#include "accnote.hxx" 87 #include <com/sun/star/beans/XPropertySet.hpp> 88 #include "swmodule.hxx" 89 #include "redline.hxx" 90 #include <com/sun/star/awt/FontWeight.hpp> 91 #include <com/sun/star/awt/FontStrikeout.hpp> 92 #include <com/sun/star/awt/FontSlant.hpp> 93 #include <wrong.hxx> 94 #include <editeng/brshitem.hxx> 95 #include <swatrset.hxx> 96 #include <frmatr.hxx> 97 #include <unosett.hxx> 98 #include <paratr.hxx> 99 #include <com/sun/star/container/XIndexReplace.hpp> 100 // --> OD 2006-07-12 #i63870# 101 #include <unomap.hxx> 102 #include <unoprnms.hxx> 103 #include <com/sun/star/text/WritingMode2.hpp> 104 #include <editeng/brshitem.hxx> 105 #include <viewimp.hxx> 106 #include <boost/scoped_ptr.hpp> 107 #include <textmarkuphelper.hxx> 108 // --> OD 2010-02-22 #i10825# 109 #include <parachangetrackinginfo.hxx> 110 #include <com/sun/star/text/TextMarkupType.hpp> 111 // <-- 112 // --> OD 2010-03-08 #i92233# 113 #include <comphelper/stlunosequence.hxx> 114 // <-- 115 116 #include <algorithm> 117 118 using namespace ::com::sun::star; 119 using namespace ::com::sun::star::accessibility; 120 using namespace ::com::sun::star::container; 121 using ::rtl::OUString; 122 123 using beans::PropertyValue; 124 using beans::XMultiPropertySet; 125 using beans::UnknownPropertyException; 126 using beans::PropertyState_DIRECT_VALUE; 127 128 using std::max; 129 using std::min; 130 using std::sort; 131 132 namespace com { namespace sun { namespace star { 133 namespace text { 134 class XText; 135 } 136 } } } 137 138 139 const sal_Char sServiceName[] = "com.sun.star.text.AccessibleParagraphView"; 140 const sal_Char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessibleParagraphView"; 141 const xub_StrLen MAX_DESC_TEXT_LEN = 40; 142 const SwTxtNode* SwAccessibleParagraph::GetTxtNode() const 143 { 144 const SwFrm* pFrm = GetFrm(); 145 DBG_ASSERT( pFrm->IsTxtFrm(), "The text frame has mutated!" ); 146 147 const SwTxtNode* pNode = static_cast<const SwTxtFrm*>(pFrm)->GetTxtNode(); 148 DBG_ASSERT( pNode != NULL, "A text frame without a text node." ); 149 150 return pNode; 151 } 152 153 ::rtl::OUString SwAccessibleParagraph::GetString() 154 { 155 return GetPortionData().GetAccessibleString(); 156 } 157 158 ::rtl::OUString SwAccessibleParagraph::GetDescription() 159 { 160 // --> OD 2004-09-29 #117933# - provide empty description for paragraphs 161 return ::rtl::OUString(); 162 // <-- 163 } 164 165 sal_Int32 SwAccessibleParagraph::GetCaretPos() 166 { 167 sal_Int32 nRet = -1; 168 169 // get the selection's point, and test whether it's in our node 170 // --> OD 2005-12-20 #i27301# - consider adjusted method signature 171 SwPaM* pCaret = GetCursor( false ); // caret is first PaM in PaM-ring 172 // <-- 173 if( pCaret != NULL ) 174 { 175 const SwTxtNode* pNode = GetTxtNode(); 176 177 // check whether the point points into 'our' node 178 SwPosition* pPoint = pCaret->GetPoint(); 179 if( pNode->GetIndex() == pPoint->nNode.GetIndex() ) 180 { 181 // same node? Then check whether it's also within 'our' part 182 // of the paragraph 183 sal_uInt16 nIndex = pPoint->nContent.GetIndex(); 184 if(!GetPortionData().IsValidCorePosition( nIndex ) || 185 ( GetPortionData().IsZeroCorePositionData() && nIndex== 0) ) 186 { 187 SwTxtFrm *pTxtFrm = PTR_CAST( SwTxtFrm, GetFrm() ); 188 bool bFormat = (pTxtFrm && pTxtFrm->HasPara()); 189 if(bFormat) 190 { 191 ClearPortionData(); 192 UpdatePortionData(); 193 } 194 } 195 if( GetPortionData().IsValidCorePosition( nIndex ) ) 196 { 197 // Yes, it's us! 198 // --> OD 2006-10-19 #70538# 199 // consider that cursor/caret is in front of the list label 200 if ( pCaret->IsInFrontOfLabel() ) 201 { 202 nRet = 0; 203 } 204 else 205 { 206 nRet = GetPortionData().GetAccessiblePosition( nIndex ); 207 } 208 // <-- 209 210 DBG_ASSERT( nRet >= 0, "invalid cursor?" ); 211 DBG_ASSERT( nRet <= GetPortionData().GetAccessibleString(). 212 getLength(), "invalid cursor?" ); 213 } 214 // else: in this paragraph, but in different frame 215 } 216 // else: not in this paragraph 217 } 218 // else: no cursor -> no caret 219 220 return nRet; 221 } 222 223 sal_Bool SwAccessibleParagraph::GetSelection( 224 sal_Int32& nStart, sal_Int32& nEnd) 225 { 226 sal_Bool bRet = sal_False; 227 nStart = -1; 228 nEnd = -1; 229 230 // get the selection, and test whether it affects our text node 231 // --> OD 2005-12-20 #i27301# - consider adjusted method signature 232 SwPaM* pCrsr = GetCursor( true ); 233 // <-- 234 if( pCrsr != NULL ) 235 { 236 // get SwPosition for my node 237 const SwTxtNode* pNode = GetTxtNode(); 238 sal_uLong nHere = pNode->GetIndex(); 239 240 // iterate over ring 241 SwPaM* pRingStart = pCrsr; 242 do 243 { 244 // ignore, if no mark 245 if( pCrsr->HasMark() ) 246 { 247 // check whether nHere is 'inside' pCrsr 248 SwPosition* pStart = pCrsr->Start(); 249 sal_uLong nStartIndex = pStart->nNode.GetIndex(); 250 SwPosition* pEnd = pCrsr->End(); 251 sal_uLong nEndIndex = pEnd->nNode.GetIndex(); 252 if( ( nHere >= nStartIndex ) && 253 ( nHere <= nEndIndex ) ) 254 { 255 // translate start and end positions 256 257 // start position 258 sal_Int32 nLocalStart = -1; 259 if( nHere > nStartIndex ) 260 { 261 // selection starts in previous node: 262 // then our local selection starts with the paragraph 263 nLocalStart = 0; 264 } 265 else 266 { 267 DBG_ASSERT( nHere == nStartIndex, 268 "miscalculated index" ); 269 270 // selection starts in this node: 271 // then check whether it's before or inside our part of 272 // the paragraph, and if so, get the proper position 273 sal_uInt16 nCoreStart = pStart->nContent.GetIndex(); 274 if( nCoreStart < 275 GetPortionData().GetFirstValidCorePosition() ) 276 { 277 nLocalStart = 0; 278 } 279 else if( nCoreStart <= 280 GetPortionData().GetLastValidCorePosition() ) 281 { 282 DBG_ASSERT( 283 GetPortionData().IsValidCorePosition( 284 nCoreStart ), 285 "problem determining valid core position" ); 286 287 nLocalStart = 288 GetPortionData().GetAccessiblePosition( 289 nCoreStart ); 290 } 291 } 292 293 // end position 294 sal_Int32 nLocalEnd = -1; 295 if( nHere < nEndIndex ) 296 { 297 // selection ends in following node: 298 // then our local selection extends to the end 299 nLocalEnd = GetPortionData().GetAccessibleString(). 300 getLength(); 301 } 302 else 303 { 304 DBG_ASSERT( nHere == nEndIndex, 305 "miscalculated index" ); 306 307 // selection ends in this node: then select everything 308 // before our part of the node 309 sal_uInt16 nCoreEnd = pEnd->nContent.GetIndex(); 310 if( nCoreEnd > 311 GetPortionData().GetLastValidCorePosition() ) 312 { 313 // selection extends beyond out part of this para 314 nLocalEnd = GetPortionData().GetAccessibleString(). 315 getLength(); 316 } 317 else if( nCoreEnd >= 318 GetPortionData().GetFirstValidCorePosition() ) 319 { 320 // selection is inside our part of this para 321 DBG_ASSERT( 322 GetPortionData().IsValidCorePosition( 323 nCoreEnd ), 324 "problem determining valid core position" ); 325 326 nLocalEnd = GetPortionData().GetAccessiblePosition( 327 nCoreEnd ); 328 } 329 } 330 331 if( ( nLocalStart != -1 ) && ( nLocalEnd != -1 ) ) 332 { 333 nStart = nLocalStart; 334 nEnd = nLocalEnd; 335 bRet = sal_True; 336 } 337 } 338 // else: this PaM doesn't point to this paragraph 339 } 340 // else: this PaM is collapsed and doesn't select anything 341 342 // next PaM in ring 343 pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() ); 344 } 345 while( !bRet && (pCrsr != pRingStart) ); 346 } 347 // else: nocursor -> no selection 348 349 return bRet; 350 } 351 352 // --> OD 2005-12-20 #i27301# - new parameter <_bForSelection> 353 SwPaM* SwAccessibleParagraph::GetCursor( const bool _bForSelection ) 354 { 355 // get the cursor shell; if we don't have any, we don't have a 356 // cursor/selection either 357 SwPaM* pCrsr = NULL; 358 SwCrsrShell* pCrsrShell = SwAccessibleParagraph::GetCrsrShell(); 359 // --> OD 2005-12-20 #i27301# 360 // - if cursor is retrieved for selection, the cursors for a table selection 361 // has to be returned. 362 if ( pCrsrShell != NULL && 363 ( _bForSelection || !pCrsrShell->IsTableMode() ) ) 364 // <-- 365 { 366 SwFEShell *pFESh = pCrsrShell->ISA( SwFEShell ) 367 ? static_cast< SwFEShell * >( pCrsrShell ) : 0; 368 if( !pFESh || 369 !(pFESh->IsFrmSelected() || pFESh->IsObjSelected() > 0) ) 370 { 371 // get the selection, and test whether it affects our text node 372 pCrsr = pCrsrShell->GetCrsr( sal_False /* ??? */ ); 373 } 374 } 375 376 return pCrsr; 377 } 378 379 sal_Bool SwAccessibleParagraph::IsHeading() const 380 { 381 const SwTxtNode *pTxtNd = GetTxtNode(); 382 return pTxtNd->IsOutline(); 383 } 384 385 void SwAccessibleParagraph::GetStates( 386 ::utl::AccessibleStateSetHelper& rStateSet ) 387 { 388 SwAccessibleContext::GetStates( rStateSet ); 389 390 // MULTILINE 391 rStateSet.AddState( AccessibleStateType::MULTI_LINE ); 392 393 // MULTISELECTABLE 394 SwCrsrShell *pCrsrSh = GetCrsrShell(); 395 if( pCrsrSh ) 396 rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE ); 397 398 // FOCUSABLE 399 if( pCrsrSh ) 400 rStateSet.AddState( AccessibleStateType::FOCUSABLE ); 401 402 // FOCUSED (simulates node index of cursor) 403 // --> OD 2005-12-20 #i27301# - consider adjusted method signature 404 SwPaM* pCaret = GetCursor( false ); 405 // <-- 406 const SwTxtNode* pTxtNd = GetTxtNode(); 407 if( pCaret != 0 && pTxtNd != 0 && 408 pTxtNd->GetIndex() == pCaret->GetPoint()->nNode.GetIndex() && 409 nOldCaretPos != -1) 410 { 411 Window *pWin = GetWindow(); 412 if( pWin && pWin->HasFocus() ) 413 rStateSet.AddState( AccessibleStateType::FOCUSED ); 414 ::vos::ORef < SwAccessibleContext > xThis( this ); 415 GetMap()->SetCursorContext( xThis ); 416 } 417 } 418 419 void SwAccessibleParagraph::_InvalidateContent( sal_Bool bVisibleDataFired ) 420 { 421 ::rtl::OUString sOldText( GetString() ); 422 423 ClearPortionData(); 424 425 const ::rtl::OUString& rText = GetString(); 426 427 if( rText != sOldText ) 428 { 429 // The text is changed 430 AccessibleEventObject aEvent; 431 aEvent.EventId = AccessibleEventId::TEXT_CHANGED; 432 433 // determine exact changes between sOldText and rText 434 comphelper::OCommonAccessibleText::implInitTextChangedEvent( 435 sOldText, rText, 436 aEvent.OldValue, aEvent.NewValue ); 437 438 FireAccessibleEvent( aEvent ); 439 uno::Reference< XAccessible > xparent = getAccessibleParent(); 440 uno::Reference< XAccessibleContext > xAccContext(xparent,uno::UNO_QUERY); 441 if (xAccContext.is() && xAccContext->getAccessibleRole() == AccessibleRole::TABLE_CELL) 442 { 443 SwAccessibleContext* pPara = static_cast< SwAccessibleContext* >(xparent.get()); 444 if(pPara) 445 { 446 AccessibleEventObject aParaEvent; 447 aParaEvent.EventId = AccessibleEventId::VALUE_CHANGED; 448 pPara->FireAccessibleEvent(aParaEvent); 449 } 450 } 451 } 452 else if( !bVisibleDataFired ) 453 { 454 FireVisibleDataEvent(); 455 } 456 457 sal_Bool bNewIsHeading = IsHeading(); 458 //Get the real heading level, Heading1 ~ Heading10 459 nHeadingLevel = GetRealHeadingLevel(); 460 sal_Bool bOldIsHeading; 461 { 462 vos::OGuard aGuard( aMutex ); 463 bOldIsHeading = bIsHeading; 464 if( bIsHeading != bNewIsHeading ) 465 bIsHeading = bNewIsHeading; 466 } 467 468 469 if( bNewIsHeading != bOldIsHeading || rText != sOldText ) 470 { 471 ::rtl::OUString sNewDesc( GetDescription() ); 472 ::rtl::OUString sOldDesc; 473 { 474 vos::OGuard aGuard( aMutex ); 475 sOldDesc = sDesc; 476 if( sDesc != sNewDesc ) 477 sDesc = sNewDesc; 478 } 479 480 if( sNewDesc != sOldDesc ) 481 { 482 // The text is changed 483 AccessibleEventObject aEvent; 484 aEvent.EventId = AccessibleEventId::DESCRIPTION_CHANGED; 485 aEvent.OldValue <<= sOldDesc; 486 aEvent.NewValue <<= sNewDesc; 487 488 FireAccessibleEvent( aEvent ); 489 } 490 } 491 } 492 493 void SwAccessibleParagraph::_InvalidateCursorPos() 494 { 495 // The text is changed 496 sal_Int32 nNew = GetCaretPos(); 497 sal_Int32 nOld; 498 { 499 vos::OGuard aGuard( aMutex ); 500 nOld = nOldCaretPos; 501 nOldCaretPos = nNew; 502 } 503 if( -1 != nNew ) 504 { 505 // remember that object as the one that has the caret. This is 506 // neccessary to notify that object if the cursor leaves it. 507 ::vos::ORef < SwAccessibleContext > xThis( this ); 508 GetMap()->SetCursorContext( xThis ); 509 } 510 511 Window *pWin = GetWindow(); 512 if( nOld != nNew ) 513 { 514 // The cursor's node position is sumilated by the focus! 515 if( pWin && pWin->HasFocus() && -1 == nOld ) 516 FireStateChangedEvent( AccessibleStateType::FOCUSED, sal_True ); 517 518 519 AccessibleEventObject aEvent; 520 aEvent.EventId = AccessibleEventId::CARET_CHANGED; 521 aEvent.OldValue <<= nOld; 522 aEvent.NewValue <<= nNew; 523 524 FireAccessibleEvent( aEvent ); 525 526 if( pWin && pWin->HasFocus() && -1 == nNew ) 527 FireStateChangedEvent( AccessibleStateType::FOCUSED, sal_False ); 528 //To send TEXT_SELECTION_CHANGED event 529 sal_Int32 nStart=0; 530 sal_Int32 nEnd =0; 531 sal_Bool bCurSelection=GetSelection(nStart,nEnd); 532 if(m_bLastHasSelection || bCurSelection ) 533 { 534 aEvent.EventId = AccessibleEventId::TEXT_SELECTION_CHANGED; 535 aEvent.OldValue <<= uno::Any(); 536 aEvent.NewValue <<= uno::Any(); 537 FireAccessibleEvent(aEvent); 538 } 539 m_bLastHasSelection =bCurSelection; 540 } 541 } 542 543 void SwAccessibleParagraph::_InvalidateFocus() 544 { 545 Window *pWin = GetWindow(); 546 if( pWin ) 547 { 548 sal_Int32 nPos; 549 { 550 vos::OGuard aGuard( aMutex ); 551 nPos = nOldCaretPos; 552 } 553 ASSERT( nPos != -1, "focus object should be selected" ); 554 555 FireStateChangedEvent( AccessibleStateType::FOCUSED, 556 pWin->HasFocus() && nPos != -1 ); 557 } 558 } 559 560 SwAccessibleParagraph::SwAccessibleParagraph( 561 SwAccessibleMap& rInitMap, 562 const SwTxtFrm& rTxtFrm ) 563 // --> OD 2010-02-24 #i108125# 564 : SwClient( const_cast<SwTxtNode*>(rTxtFrm.GetTxtNode()) ) 565 // <-- 566 , SwAccessibleContext( &rInitMap, AccessibleRole::PARAGRAPH, &rTxtFrm ) 567 , sDesc() 568 , pPortionData( NULL ) 569 , pHyperTextData( NULL ) 570 , nOldCaretPos( -1 ) 571 , bIsHeading( sal_False ) 572 //Get the real heading level, Heading1 ~ Heading10 573 , nHeadingLevel (-1) 574 , aSelectionHelper( *this ) 575 // --> OD 2010-02-19 #i108125# 576 , mpParaChangeTrackInfo( new SwParaChangeTrackingInfo( rTxtFrm ) ) 577 // <-- 578 , m_bLastHasSelection(false) //To add TEXT_SELECTION_CHANGED event 579 { 580 vos::OGuard aGuard(Application::GetSolarMutex()); 581 582 bIsHeading = IsHeading(); 583 //Get the real heading level, Heading1 ~ Heading10 584 nHeadingLevel = GetRealHeadingLevel(); 585 // --> OD 2004-09-27 #117970# - set an empty accessibility name for paragraphs 586 SetName( ::rtl::OUString() ); 587 // <-- 588 589 // If this object has the focus, then it is remembered by the map itself. 590 // not necessary to remember this pos here. Generally, the pos will be updated in invalidateXXX method, which may fire the 591 //Focus event based on the difference of new & old caret pos. 592 //nOldCaretPos = GetCaretPos(); 593 } 594 595 SwAccessibleParagraph::~SwAccessibleParagraph() 596 { 597 if(Application::GetUnoWrapper()) 598 vos::OGuard aGuard(Application::GetSolarMutex()); 599 600 delete pPortionData; 601 delete pHyperTextData; 602 // --> OD 2010-02-22 #i108125# 603 delete mpParaChangeTrackInfo; 604 // <-- 605 } 606 607 sal_Bool SwAccessibleParagraph::HasCursor() 608 { 609 vos::OGuard aGuard( aMutex ); 610 return nOldCaretPos != -1; 611 } 612 613 void SwAccessibleParagraph::UpdatePortionData() 614 throw( uno::RuntimeException ) 615 { 616 // obtain the text frame 617 DBG_ASSERT( GetFrm() != NULL, "The text frame has vanished!" ); 618 DBG_ASSERT( GetFrm()->IsTxtFrm(), "The text frame has mutated!" ); 619 const SwTxtFrm* pFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 620 621 // build new portion data 622 delete pPortionData; 623 pPortionData = new SwAccessiblePortionData( 624 pFrm->GetTxtNode(), GetMap()->GetShell()->GetViewOptions() ); 625 pFrm->VisitPortions( *pPortionData ); 626 627 DBG_ASSERT( pPortionData != NULL, "UpdatePortionData() failed" ); 628 } 629 630 void SwAccessibleParagraph::ClearPortionData() 631 { 632 delete pPortionData; 633 pPortionData = NULL; 634 635 delete pHyperTextData; 636 pHyperTextData = 0; 637 } 638 639 640 void SwAccessibleParagraph::ExecuteAtViewShell( sal_uInt16 nSlot ) 641 { 642 DBG_ASSERT( GetMap() != NULL, "no map?" ); 643 ViewShell* pViewShell = GetMap()->GetShell(); 644 645 DBG_ASSERT( pViewShell != NULL, "View shell exptected!" ); 646 SfxViewShell* pSfxShell = pViewShell->GetSfxViewShell(); 647 648 DBG_ASSERT( pSfxShell != NULL, "SfxViewShell shell exptected!" ); 649 if( !pSfxShell ) 650 return; 651 652 SfxViewFrame *pFrame = pSfxShell->GetViewFrame(); 653 DBG_ASSERT( pFrame != NULL, "View frame exptected!" ); 654 if( !pFrame ) 655 return; 656 657 SfxDispatcher *pDispatcher = pFrame->GetDispatcher(); 658 DBG_ASSERT( pDispatcher != NULL, "Dispatcher exptected!" ); 659 if( !pDispatcher ) 660 return; 661 662 pDispatcher->Execute( nSlot ); 663 } 664 665 SwXTextPortion* SwAccessibleParagraph::CreateUnoPortion( 666 sal_Int32 nStartIndex, 667 sal_Int32 nEndIndex ) 668 { 669 DBG_ASSERT( (IsValidChar(nStartIndex, GetString().getLength()) && 670 (nEndIndex == -1)) || 671 IsValidRange(nStartIndex, nEndIndex, GetString().getLength()), 672 "please check parameters before calling this method" ); 673 674 sal_uInt16 nStart = GetPortionData().GetModelPosition( nStartIndex ); 675 sal_uInt16 nEnd = (nEndIndex == -1) ? (nStart + 1) : 676 GetPortionData().GetModelPosition( nEndIndex ); 677 678 // create UNO cursor 679 SwTxtNode* pTxtNode = const_cast<SwTxtNode*>( GetTxtNode() ); 680 SwIndex aIndex( pTxtNode, nStart ); 681 SwPosition aStartPos( *pTxtNode, aIndex ); 682 SwUnoCrsr* pUnoCursor = pTxtNode->GetDoc()->CreateUnoCrsr( aStartPos ); 683 pUnoCursor->SetMark(); 684 pUnoCursor->GetMark()->nContent = nEnd; 685 686 // create a (dummy) text portion to be returned 687 uno::Reference<text::XText> aEmpty; 688 SwXTextPortion* pPortion = 689 new SwXTextPortion ( pUnoCursor, aEmpty, PORTION_TEXT); 690 delete pUnoCursor; 691 692 return pPortion; 693 } 694 695 696 // 697 // range checking for parameter 698 // 699 700 sal_Bool SwAccessibleParagraph::IsValidChar( 701 sal_Int32 nPos, sal_Int32 nLength) 702 { 703 return (nPos >= 0) && (nPos < nLength); 704 } 705 706 sal_Bool SwAccessibleParagraph::IsValidPosition( 707 sal_Int32 nPos, sal_Int32 nLength) 708 { 709 return (nPos >= 0) && (nPos <= nLength); 710 } 711 712 sal_Bool SwAccessibleParagraph::IsValidRange( 713 sal_Int32 nBegin, sal_Int32 nEnd, sal_Int32 nLength) 714 { 715 return IsValidPosition(nBegin, nLength) && IsValidPosition(nEnd, nLength); 716 } 717 SwTOXSortTabBase* SwAccessibleParagraph::GetTOXSortTabBase() 718 { 719 const SwTxtNode* pTxtNd = GetTxtNode(); 720 if( pTxtNd ) 721 { 722 const SwSectionNode * pSectNd = pTxtNd->FindSectionNode(); 723 if( pSectNd ) 724 { 725 const SwSection * pSect = &pSectNd->GetSection(); 726 SwTOXBaseSection *pTOXBaseSect = (SwTOXBaseSection *)pSect; 727 if( pSect->GetType() == TOX_CONTENT_SECTION ) 728 { 729 SwTOXSortTabBase* pSortBase = 0; 730 int nSize = pTOXBaseSect->GetTOXSortTabBases()->Count(); 731 732 for(int nIndex = 0; nIndex<nSize; nIndex++ ) 733 { 734 pSortBase = (*(pTOXBaseSect->GetTOXSortTabBases()))[nIndex]; 735 if( pSortBase->pTOXNd == pTxtNd ) 736 break; 737 } 738 739 if (pSortBase) 740 { 741 return pSortBase; 742 } 743 } 744 } 745 } 746 return NULL; 747 } 748 749 short SwAccessibleParagraph::GetTOCLevel() 750 { 751 SwTOXSortTabBase* pToxBase = GetTOXSortTabBase(); 752 if( pToxBase ) 753 { 754 const SwCntntNode* pNd = pToxBase->aTOXSources[0].pNd; 755 if( pNd ) 756 return pToxBase->GetLevel(); 757 else 758 return -1; 759 } 760 else 761 return -1; 762 } 763 764 //the function is to check whether the position is in a redline range. 765 const SwRedline* SwAccessibleParagraph::GetRedlineAtIndex( sal_Int32 ) 766 { 767 const SwRedline* pRedline = NULL; 768 SwPaM* pCrSr = GetCursor( true ); 769 if ( pCrSr ) 770 { 771 SwPosition* pStart = pCrSr->Start(); 772 const SwTxtNode* pNode = GetTxtNode(); 773 if ( pNode ) 774 { 775 const SwDoc* pDoc = pNode->GetDoc(); 776 if ( pDoc ) 777 { 778 pRedline = pDoc->GetRedline( *pStart, NULL ); 779 } 780 } 781 } 782 783 return pRedline; 784 } 785 786 // 787 // text boundaries 788 // 789 790 791 sal_Bool SwAccessibleParagraph::GetCharBoundary( 792 i18n::Boundary& rBound, 793 const ::rtl::OUString&, 794 sal_Int32 nPos ) 795 { 796 if( GetPortionData().FillBoundaryIFDateField( rBound, nPos) ) 797 return sal_True; 798 799 rBound.startPos = nPos; 800 rBound.endPos = nPos+1; 801 return sal_True; 802 } 803 804 sal_Bool SwAccessibleParagraph::GetWordBoundary( 805 i18n::Boundary& rBound, 806 const ::rtl::OUString& rText, 807 sal_Int32 nPos ) 808 { 809 sal_Bool bRet = sal_False; 810 811 // now ask the Break-Iterator for the word 812 DBG_ASSERT( pBreakIt != NULL, "We always need a break." ); 813 DBG_ASSERT( pBreakIt->GetBreakIter().is(), "No break-iterator." ); 814 if( pBreakIt->GetBreakIter().is() ) 815 { 816 // get locale for this position 817 sal_uInt16 nModelPos = GetPortionData().GetModelPosition( nPos ); 818 lang::Locale aLocale = pBreakIt->GetLocale( 819 GetTxtNode()->GetLang( nModelPos ) ); 820 821 // which type of word are we interested in? 822 // (DICTIONARY_WORD includes punctuation, ANY_WORD doesn't.) 823 const sal_uInt16 nWordType = i18n::WordType::ANY_WORD; 824 825 /* 826 // get word boundary, as the Break-Iterator sees fit. 827 sal_Unicode SpaceChar(' '); 828 if (rText.getCodePointAt(nPos) == SpaceChar) 829 { 830 int nStartPos = nPos; 831 int nEndPos = nPos+1; 832 while (nStartPos >= 0 && rText.getCodePointAt(nStartPos) == SpaceChar) 833 --nStartPos; 834 while (nEndPos < rText.getLength() && rText.getCodePointAt(nEndPos) == SpaceChar) 835 ++nEndPos; 836 //Get the previous word boundary + the followed space characters 837 if (nStartPos >= 0) 838 { 839 rBound = pBreakIt->xBreak->getWordBoundary( rText, nStartPos, aLocale, nWordType, sal_True ); 840 rBound.endPos += (nEndPos-nStartPos - 1); 841 } 842 //When the frontal characters are whitespace, return the all space characters directly. 843 else 844 { 845 rBound.startPos = 0; 846 rBound.endPos = nEndPos; 847 } 848 } 849 // add the " " into the word boundry 850 else 851 { 852 rBound = pBreakIt->xBreak->getWordBoundary(rText, nPos, aLocale, nWordType, sal_True ); 853 sal_Int32 nEndPos = rBound.endPos, nLength = rText.getLength(); 854 while ( nEndPos < nLength && rText.getCodePointAt(nEndPos) == SpaceChar ) 855 nEndPos++; 856 rBound.endPos = nEndPos; 857 } 858 tabCharInWord( nPos, rBound); 859 if( GetPortionData().FillBoundaryIFDateField( rBound, rBound.startPos) ) 860 return sal_True; 861 return sal_True; // MT: So why do we need the return TRUE above??? 862 */ 863 // get word boundary, as the Break-Iterator sees fit. 864 rBound = pBreakIt->GetBreakIter()->getWordBoundary( 865 rText, nPos, aLocale, nWordType, sal_True ); 866 867 // It's a word if the first character is an alpha-numeric character. 868 bRet = GetAppCharClass().isLetterNumeric( 869 rText.getStr()[ rBound.startPos ] ); 870 } 871 else 872 { 873 // no break Iterator -> no word 874 rBound.startPos = nPos; 875 rBound.endPos = nPos; 876 } 877 878 return bRet; 879 } 880 881 sal_Bool SwAccessibleParagraph::GetSentenceBoundary( 882 i18n::Boundary& rBound, 883 const ::rtl::OUString& rText, 884 sal_Int32 nPos ) 885 { 886 const sal_Unicode* pStr = rText.getStr(); 887 if (pStr) 888 { 889 while( pStr[nPos] == sal_Unicode(' ') && nPos < rText.getLength()) 890 nPos++; 891 } 892 GetPortionData().GetSentenceBoundary( rBound, nPos ); 893 return sal_True; 894 } 895 896 sal_Bool SwAccessibleParagraph::GetLineBoundary( 897 i18n::Boundary& rBound, 898 const ::rtl::OUString& rText, 899 sal_Int32 nPos ) 900 { 901 if( rText.getLength() == nPos ) 902 GetPortionData().GetLastLineBoundary( rBound ); 903 else 904 GetPortionData().GetLineBoundary( rBound, nPos ); 905 return sal_True; 906 } 907 908 sal_Bool SwAccessibleParagraph::GetParagraphBoundary( 909 i18n::Boundary& rBound, 910 const ::rtl::OUString& rText, 911 sal_Int32 ) 912 { 913 rBound.startPos = 0; 914 rBound.endPos = rText.getLength(); 915 return sal_True; 916 } 917 918 sal_Bool SwAccessibleParagraph::GetAttributeBoundary( 919 i18n::Boundary& rBound, 920 const ::rtl::OUString&, 921 sal_Int32 nPos ) 922 { 923 GetPortionData().GetAttributeBoundary( rBound, nPos ); 924 return sal_True; 925 } 926 927 sal_Bool SwAccessibleParagraph::GetGlyphBoundary( 928 i18n::Boundary& rBound, 929 const ::rtl::OUString& rText, 930 sal_Int32 nPos ) 931 { 932 sal_Bool bRet = sal_False; 933 934 // ask the Break-Iterator for the glyph by moving one cell 935 // forward, and then one cell back 936 DBG_ASSERT( pBreakIt != NULL, "We always need a break." ); 937 DBG_ASSERT( pBreakIt->GetBreakIter().is(), "No break-iterator." ); 938 if( pBreakIt->GetBreakIter().is() ) 939 { 940 // get locale for this position 941 sal_uInt16 nModelPos = GetPortionData().GetModelPosition( nPos ); 942 lang::Locale aLocale = pBreakIt->GetLocale( 943 GetTxtNode()->GetLang( nModelPos ) ); 944 945 // get word boundary, as the Break-Iterator sees fit. 946 const sal_uInt16 nIterMode = i18n::CharacterIteratorMode::SKIPCELL; 947 sal_Int32 nDone = 0; 948 rBound.endPos = pBreakIt->GetBreakIter()->nextCharacters( 949 rText, nPos, aLocale, nIterMode, 1, nDone ); 950 rBound.startPos = pBreakIt->GetBreakIter()->previousCharacters( 951 rText, rBound.endPos, aLocale, nIterMode, 1, nDone ); 952 953 bRet = ((rBound.startPos <= nPos) && (nPos <= rBound.endPos)); 954 DBG_ASSERT( rBound.startPos <= nPos, "start pos too high" ); 955 DBG_ASSERT( rBound.endPos >= nPos, "end pos too low" ); 956 } 957 else 958 { 959 // no break Iterator -> no glyph 960 rBound.startPos = nPos; 961 rBound.endPos = nPos; 962 } 963 964 return bRet; 965 } 966 967 968 sal_Bool SwAccessibleParagraph::GetTextBoundary( 969 i18n::Boundary& rBound, 970 const ::rtl::OUString& rText, 971 sal_Int32 nPos, 972 sal_Int16 nTextType ) 973 throw ( 974 lang::IndexOutOfBoundsException, 975 lang::IllegalArgumentException, 976 uno::RuntimeException) 977 { 978 // error checking 979 if( !( AccessibleTextType::LINE == nTextType 980 ? IsValidPosition( nPos, rText.getLength() ) 981 : IsValidChar( nPos, rText.getLength() ) ) ) 982 throw lang::IndexOutOfBoundsException(); 983 984 sal_Bool bRet; 985 986 switch( nTextType ) 987 { 988 case AccessibleTextType::WORD: 989 bRet = GetWordBoundary( rBound, rText, nPos ); 990 break; 991 992 case AccessibleTextType::SENTENCE: 993 bRet = GetSentenceBoundary( rBound, rText, nPos ); 994 break; 995 996 case AccessibleTextType::PARAGRAPH: 997 bRet = GetParagraphBoundary( rBound, rText, nPos ); 998 break; 999 1000 case AccessibleTextType::CHARACTER: 1001 bRet = GetCharBoundary( rBound, rText, nPos ); 1002 break; 1003 1004 case AccessibleTextType::LINE: 1005 //Solve the problem of returning wrong LINE and PARAGRAPH 1006 if((nPos == rText.getLength()) && nPos > 0) 1007 bRet = GetLineBoundary( rBound, rText, nPos - 1); 1008 else 1009 bRet = GetLineBoundary( rBound, rText, nPos ); 1010 break; 1011 1012 case AccessibleTextType::ATTRIBUTE_RUN: 1013 bRet = GetAttributeBoundary( rBound, rText, nPos ); 1014 if(bRet) 1015 { 1016 SwCrsrShell* pCrsrShell = GetCrsrShell(); 1017 if( pCrsrShell != NULL && pCrsrShell->GetViewOptions() && pCrsrShell->GetViewOptions()->IsOnlineSpell()) 1018 { 1019 SwTxtNode* pTxtNode = const_cast<SwTxtNode*>( GetTxtNode() ); 1020 if(pTxtNode) 1021 { 1022 const SwWrongList* pWrongList = pTxtNode->GetWrong(); 1023 if( NULL != pWrongList ) 1024 { 1025 xub_StrLen nBegin = nPos; 1026 xub_StrLen nLen = 1; 1027 const xub_StrLen nNext = pWrongList->NextWrong(nBegin); 1028 xub_StrLen nLast; 1029 xub_StrLen nWrongPos = pWrongList->GetWrongPos( nBegin ); 1030 if ( nWrongPos >= pWrongList->Count() || 1031 ( nLast = pWrongList->Pos( nWrongPos ) ) >= nBegin ) 1032 { 1033 nLast = nWrongPos 1034 ? pWrongList->Pos( --nWrongPos ) 1035 : STRING_LEN; 1036 } 1037 if ( nBegin > pWrongList->GetBeginInv() && 1038 ( nLast == STRING_LEN || nLast < pWrongList->GetEndInv() ) ) 1039 { 1040 nLast = nBegin > pWrongList->GetEndInv() 1041 ? pWrongList->GetEndInv() 1042 : nBegin; 1043 } 1044 else if ( nLast < STRING_LEN ) 1045 { 1046 nLast += pWrongList->Len( nWrongPos ); 1047 } 1048 // 1049 sal_Bool bIn = pWrongList->InWrongWord(nBegin,nLen); // && !pTxtNode->IsSymbol(nBegin) ) 1050 if(bIn) 1051 { 1052 rBound.startPos = max(nNext,(xub_StrLen)rBound.startPos); 1053 rBound.endPos = min(xub_StrLen(nNext + nLen),(xub_StrLen)rBound.endPos); 1054 } 1055 else 1056 { 1057 if (STRING_LEN == nLast)//first 1058 { 1059 rBound.endPos = min(nNext,(xub_StrLen)rBound.endPos); 1060 } 1061 else if(STRING_LEN == nNext) 1062 { 1063 rBound.startPos = max(nLast,(xub_StrLen)rBound.startPos); 1064 } 1065 else 1066 { 1067 rBound.startPos = max(nLast,(xub_StrLen)rBound.startPos); 1068 rBound.endPos = min(nNext,(xub_StrLen)rBound.endPos); 1069 } 1070 } 1071 } 1072 } 1073 } 1074 } 1075 break; 1076 1077 case AccessibleTextType::GLYPH: 1078 bRet = GetGlyphBoundary( rBound, rText, nPos ); 1079 break; 1080 1081 default: 1082 throw lang::IllegalArgumentException( ); 1083 } 1084 1085 return bRet; 1086 } 1087 1088 ::rtl::OUString SAL_CALL SwAccessibleParagraph::getAccessibleDescription (void) 1089 throw (uno::RuntimeException) 1090 { 1091 vos::OGuard aGuard(Application::GetSolarMutex()); 1092 1093 CHECK_FOR_DEFUNC( XAccessibleContext ); 1094 1095 vos::OGuard aGuard2( aMutex ); 1096 if( !sDesc.getLength() ) 1097 sDesc = GetDescription(); 1098 1099 return sDesc; 1100 } 1101 1102 lang::Locale SAL_CALL SwAccessibleParagraph::getLocale (void) 1103 throw (IllegalAccessibleComponentStateException, uno::RuntimeException) 1104 { 1105 vos::OGuard aGuard(Application::GetSolarMutex()); 1106 1107 SwTxtFrm *pTxtFrm = PTR_CAST( SwTxtFrm, GetFrm() ); 1108 if( !pTxtFrm ) 1109 { 1110 THROW_RUNTIME_EXCEPTION( XAccessibleContext, "internal error (no text frame)" ); 1111 } 1112 1113 const SwTxtNode *pTxtNd = pTxtFrm->GetTxtNode(); 1114 lang::Locale aLoc( pBreakIt->GetLocale( pTxtNd->GetLang( 0 ) ) ); 1115 1116 return aLoc; 1117 } 1118 1119 /** paragraphs are in relation CONTENT_FLOWS_FROM and/or CONTENT_FLOWS_TO 1120 1121 OD 2005-12-02 #i27138# 1122 1123 @author OD 1124 */ 1125 uno::Reference<XAccessibleRelationSet> SAL_CALL SwAccessibleParagraph::getAccessibleRelationSet() 1126 throw ( uno::RuntimeException ) 1127 { 1128 vos::OGuard aGuard(Application::GetSolarMutex()); 1129 CHECK_FOR_DEFUNC( XAccessibleContext ); 1130 1131 utl::AccessibleRelationSetHelper* pHelper = new utl::AccessibleRelationSetHelper(); 1132 1133 const SwTxtFrm* pTxtFrm = dynamic_cast<const SwTxtFrm*>(GetFrm()); 1134 ASSERT( pTxtFrm, 1135 "<SwAccessibleParagraph::getAccessibleRelationSet()> - missing text frame"); 1136 if ( pTxtFrm ) 1137 { 1138 const SwCntntFrm* pPrevCntFrm( pTxtFrm->FindPrevCnt( true ) ); 1139 if ( pPrevCntFrm ) 1140 { 1141 uno::Sequence< uno::Reference<XInterface> > aSequence(1); 1142 aSequence[0] = GetMap()->GetContext( pPrevCntFrm ); 1143 AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_FROM, 1144 aSequence ); 1145 pHelper->AddRelation( aAccRel ); 1146 } 1147 1148 const SwCntntFrm* pNextCntFrm( pTxtFrm->FindNextCnt( true ) ); 1149 if ( pNextCntFrm ) 1150 { 1151 uno::Sequence< uno::Reference<XInterface> > aSequence(1); 1152 aSequence[0] = GetMap()->GetContext( pNextCntFrm ); 1153 AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_TO, 1154 aSequence ); 1155 pHelper->AddRelation( aAccRel ); 1156 } 1157 } 1158 1159 return pHelper; 1160 } 1161 1162 void SAL_CALL SwAccessibleParagraph::grabFocus() 1163 throw (uno::RuntimeException) 1164 { 1165 vos::OGuard aGuard(Application::GetSolarMutex()); 1166 1167 CHECK_FOR_DEFUNC( XAccessibleContext ); 1168 1169 // get cursor shell 1170 SwCrsrShell *pCrsrSh = GetCrsrShell(); 1171 // --> OD 2005-12-20 #i27301# - consider new method signature 1172 SwPaM *pCrsr = GetCursor( false ); 1173 // <-- 1174 const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 1175 const SwTxtNode* pTxtNd = pTxtFrm->GetTxtNode(); 1176 1177 if( pCrsrSh != 0 && pTxtNd != 0 && 1178 ( pCrsr == 0 || 1179 pCrsr->GetPoint()->nNode.GetIndex() != pTxtNd->GetIndex() || 1180 !pTxtFrm->IsInside( pCrsr->GetPoint()->nContent.GetIndex()) ) ) 1181 { 1182 // create pam for selection 1183 SwIndex aIndex( const_cast< SwTxtNode * >( pTxtNd ), 1184 pTxtFrm->GetOfst() ); 1185 SwPosition aStartPos( *pTxtNd, aIndex ); 1186 SwPaM aPaM( aStartPos ); 1187 1188 // set PaM at cursor shell 1189 Select( aPaM ); 1190 1191 1192 } 1193 1194 /* ->#i13955# */ 1195 Window * pWindow = GetWindow(); 1196 1197 if (pWindow != NULL) 1198 pWindow->GrabFocus(); 1199 /* <-#i13955# */ 1200 } 1201 1202 // --> OD 2007-01-17 #i71385# 1203 bool lcl_GetBackgroundColor( Color & rColor, 1204 const SwFrm* pFrm, 1205 SwCrsrShell* pCrsrSh ) 1206 { 1207 const SvxBrushItem* pBackgrdBrush = 0; 1208 const Color* pSectionTOXColor = 0; 1209 SwRect aDummyRect; 1210 if ( pFrm && 1211 pFrm->GetBackgroundBrush( pBackgrdBrush, pSectionTOXColor, aDummyRect, false ) ) 1212 { 1213 if ( pSectionTOXColor ) 1214 { 1215 rColor = *pSectionTOXColor; 1216 return true; 1217 } 1218 else 1219 { 1220 rColor = pBackgrdBrush->GetColor(); 1221 return true; 1222 } 1223 } 1224 else if ( pCrsrSh ) 1225 { 1226 rColor = pCrsrSh->Imp()->GetRetoucheColor(); 1227 return true; 1228 } 1229 1230 return false; 1231 } 1232 1233 sal_Int32 SAL_CALL SwAccessibleParagraph::getForeground() 1234 throw (uno::RuntimeException) 1235 { 1236 Color aBackgroundCol; 1237 1238 if ( lcl_GetBackgroundColor( aBackgroundCol, GetFrm(), GetCrsrShell() ) ) 1239 { 1240 if ( aBackgroundCol.IsDark() ) 1241 { 1242 return COL_WHITE; 1243 } 1244 else 1245 { 1246 return COL_BLACK; 1247 } 1248 } 1249 1250 return SwAccessibleContext::getForeground(); 1251 } 1252 1253 sal_Int32 SAL_CALL SwAccessibleParagraph::getBackground() 1254 throw (uno::RuntimeException) 1255 { 1256 Color aBackgroundCol; 1257 1258 if ( lcl_GetBackgroundColor( aBackgroundCol, GetFrm(), GetCrsrShell() ) ) 1259 { 1260 return aBackgroundCol.GetColor(); 1261 } 1262 1263 return SwAccessibleContext::getBackground(); 1264 } 1265 // <-- 1266 1267 ::rtl::OUString SAL_CALL SwAccessibleParagraph::getImplementationName() 1268 throw( uno::RuntimeException ) 1269 { 1270 return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(sImplementationName)); 1271 } 1272 1273 sal_Bool SAL_CALL SwAccessibleParagraph::supportsService( 1274 const ::rtl::OUString& sTestServiceName) 1275 throw (uno::RuntimeException) 1276 { 1277 return sTestServiceName.equalsAsciiL( sServiceName, 1278 sizeof(sServiceName)-1 ) || 1279 sTestServiceName.equalsAsciiL( sAccessibleServiceName, 1280 sizeof(sAccessibleServiceName)-1 ); 1281 } 1282 1283 uno::Sequence< ::rtl::OUString > SAL_CALL SwAccessibleParagraph::getSupportedServiceNames() 1284 throw( uno::RuntimeException ) 1285 { 1286 uno::Sequence< ::rtl::OUString > aRet(2); 1287 ::rtl::OUString* pArray = aRet.getArray(); 1288 pArray[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(sServiceName) ); 1289 pArray[1] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(sAccessibleServiceName) ); 1290 return aRet; 1291 } 1292 1293 uno::Sequence< ::rtl::OUString > getAttributeNames() 1294 { 1295 static uno::Sequence< ::rtl::OUString >* pNames = NULL; 1296 1297 if( pNames == NULL ) 1298 { 1299 // Add the font name to attribute list 1300 uno::Sequence< ::rtl::OUString >* pSeq = new uno::Sequence< ::rtl::OUString >( 13 ); 1301 1302 ::rtl::OUString* pStrings = pSeq->getArray(); 1303 1304 // sorted list of strings 1305 sal_Int32 i = 0; 1306 1307 #define STR(x) pStrings[i++] = OUString::createFromAscii(x) 1308 STR( GetPropName( UNO_NAME_CHAR_BACK_COLOR ).pName ); 1309 STR( GetPropName( UNO_NAME_CHAR_COLOR ).pName ); 1310 STR( GetPropName( UNO_NAME_CHAR_CONTOURED ).pName ); 1311 STR( GetPropName( UNO_NAME_CHAR_EMPHASIS ).pName ); 1312 STR( GetPropName( UNO_NAME_CHAR_ESCAPEMENT ).pName ); 1313 STR( GetPropName( UNO_NAME_CHAR_FONT_NAME ).pName ); 1314 STR( GetPropName( UNO_NAME_CHAR_HEIGHT ).pName ); 1315 STR( GetPropName( UNO_NAME_CHAR_POSTURE ).pName ); 1316 STR( GetPropName( UNO_NAME_CHAR_SHADOWED ).pName ); 1317 STR( GetPropName( UNO_NAME_CHAR_STRIKEOUT ).pName ); 1318 STR( GetPropName( UNO_NAME_CHAR_UNDERLINE ).pName ); 1319 STR( GetPropName( UNO_NAME_CHAR_UNDERLINE_COLOR ).pName ); 1320 STR( GetPropName( UNO_NAME_CHAR_WEIGHT ).pName ); 1321 #undef STR 1322 DBG_ASSERT( i == pSeq->getLength(), "Please adjust length" ); 1323 if( i != pSeq->getLength() ) 1324 pSeq->realloc( i ); 1325 pNames = pSeq; 1326 } 1327 return *pNames; 1328 } 1329 1330 uno::Sequence< ::rtl::OUString > getSupplementalAttributeNames() 1331 { 1332 static uno::Sequence< ::rtl::OUString >* pNames = NULL; 1333 1334 if( pNames == NULL ) 1335 { 1336 uno::Sequence< ::rtl::OUString >* pSeq = new uno::Sequence< ::rtl::OUString >( 9 ); 1337 1338 ::rtl::OUString* pStrings = pSeq->getArray(); 1339 1340 // sorted list of strings 1341 sal_Int32 i = 0; 1342 1343 #define STR(x) pStrings[i++] = OUString::createFromAscii(x) 1344 STR( GetPropName( UNO_NAME_NUMBERING_LEVEL ).pName ); 1345 STR( GetPropName( UNO_NAME_NUMBERING_RULES ).pName ); 1346 STR( GetPropName( UNO_NAME_PARA_ADJUST ).pName ); 1347 STR( GetPropName( UNO_NAME_PARA_BOTTOM_MARGIN ).pName ); 1348 STR( GetPropName( UNO_NAME_PARA_FIRST_LINE_INDENT ).pName ); 1349 STR( GetPropName( UNO_NAME_PARA_LEFT_MARGIN ).pName ); 1350 STR( GetPropName( UNO_NAME_PARA_LINE_SPACING ).pName ); 1351 STR( GetPropName( UNO_NAME_PARA_RIGHT_MARGIN ).pName ); 1352 STR( GetPropName( UNO_NAME_TABSTOPS ).pName ); 1353 #undef STR 1354 DBG_ASSERT( i == pSeq->getLength(), "Please adjust length" ); 1355 if( i != pSeq->getLength() ) 1356 pSeq->realloc( i ); 1357 pNames = pSeq; 1358 } 1359 return *pNames; 1360 } 1361 // 1362 //===== XInterface ======================================================= 1363 // 1364 1365 uno::Any SwAccessibleParagraph::queryInterface( const uno::Type& rType ) 1366 throw (uno::RuntimeException) 1367 { 1368 uno::Any aRet; 1369 if ( rType == ::getCppuType((uno::Reference<XAccessibleText> *)0) ) 1370 { 1371 uno::Reference<XAccessibleText> aAccText = (XAccessibleText *) *this; // resolve ambiguity 1372 aRet <<= aAccText; 1373 } 1374 else if ( rType == ::getCppuType((uno::Reference<XAccessibleEditableText> *)0) ) 1375 { 1376 uno::Reference<XAccessibleEditableText> aAccEditText = this; 1377 aRet <<= aAccEditText; 1378 } 1379 else if ( rType == ::getCppuType((uno::Reference<XAccessibleSelection> *)0) ) 1380 { 1381 uno::Reference<XAccessibleSelection> aAccSel = this; 1382 aRet <<= aAccSel; 1383 } 1384 else if ( rType == ::getCppuType((uno::Reference<XAccessibleHypertext> *)0) ) 1385 { 1386 uno::Reference<XAccessibleHypertext> aAccHyp = this; 1387 aRet <<= aAccHyp; 1388 } 1389 // --> OD 2006-07-13 #i63870# 1390 // add interface com::sun:star:accessibility::XAccessibleTextAttributes 1391 else if ( rType == ::getCppuType((uno::Reference<XAccessibleTextAttributes> *)0) ) 1392 { 1393 uno::Reference<XAccessibleTextAttributes> aAccTextAttr = this; 1394 aRet <<= aAccTextAttr; 1395 } 1396 // <-- 1397 // --> OD 2008-06-10 #i89175# 1398 // add interface com::sun:star:accessibility::XAccessibleTextMarkup 1399 else if ( rType == ::getCppuType((uno::Reference<XAccessibleTextMarkup> *)0) ) 1400 { 1401 uno::Reference<XAccessibleTextMarkup> aAccTextMarkup = this; 1402 aRet <<= aAccTextMarkup; 1403 } 1404 // add interface com::sun:star:accessibility::XAccessibleMultiLineText 1405 else if ( rType == ::getCppuType((uno::Reference<XAccessibleMultiLineText> *)0) ) 1406 { 1407 uno::Reference<XAccessibleMultiLineText> aAccMultiLineText = this; 1408 aRet <<= aAccMultiLineText; 1409 } 1410 // <-- 1411 //MSAA Extension Implementation in app module 1412 else if ( rType == ::getCppuType((uno::Reference<XAccessibleTextSelection> *)NULL) ) 1413 { 1414 uno::Reference< com::sun::star::accessibility::XAccessibleTextSelection > aTextExtension = this; 1415 aRet <<= aTextExtension; 1416 } 1417 else if ( rType == ::getCppuType((uno::Reference<XAccessibleExtendedAttributes> *)NULL) ) 1418 { 1419 uno::Reference<XAccessibleExtendedAttributes> xAttr = this; 1420 aRet <<= xAttr; 1421 } 1422 else 1423 { 1424 aRet = SwAccessibleContext::queryInterface(rType); 1425 } 1426 1427 return aRet; 1428 } 1429 1430 //====== XTypeProvider ==================================================== 1431 uno::Sequence< uno::Type > SAL_CALL SwAccessibleParagraph::getTypes() throw(uno::RuntimeException) 1432 { 1433 uno::Sequence< uno::Type > aTypes( SwAccessibleContext::getTypes() ); 1434 1435 sal_Int32 nIndex = aTypes.getLength(); 1436 // --> OD 2006-07-13 #i63870# 1437 // add type accessibility::XAccessibleTextAttributes 1438 // --> OD 2008-06-10 #i89175# 1439 // add type accessibility::XAccessibleTextMarkup and accessibility::XAccessibleMultiLineText 1440 aTypes.realloc( nIndex + 6 ); 1441 1442 uno::Type* pTypes = aTypes.getArray(); 1443 pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleEditableText > * >( 0 ) ); 1444 pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleTextAttributes > * >( 0 ) ); 1445 pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleSelection > * >( 0 ) ); 1446 pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleTextMarkup > * >( 0 ) ); 1447 pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleMultiLineText > * >( 0 ) ); 1448 pTypes[nIndex] = ::getCppuType( static_cast< uno::Reference< XAccessibleHypertext > * >( 0 ) ); 1449 // <-- 1450 1451 return aTypes; 1452 } 1453 1454 uno::Sequence< sal_Int8 > SAL_CALL SwAccessibleParagraph::getImplementationId() 1455 throw(uno::RuntimeException) 1456 { 1457 vos::OGuard aGuard(Application::GetSolarMutex()); 1458 static uno::Sequence< sal_Int8 > aId( 16 ); 1459 static sal_Bool bInit = sal_False; 1460 if(!bInit) 1461 { 1462 rtl_createUuid( (sal_uInt8 *)(aId.getArray() ), 0, sal_True ); 1463 bInit = sal_True; 1464 } 1465 return aId; 1466 } 1467 1468 1469 // 1470 //===== XAccesibleText =================================================== 1471 // 1472 1473 sal_Int32 SwAccessibleParagraph::getCaretPosition() 1474 throw (uno::RuntimeException) 1475 { 1476 vos::OGuard aGuard(Application::GetSolarMutex()); 1477 1478 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 1479 1480 sal_Int32 nRet = GetCaretPos(); 1481 { 1482 vos::OGuard aOldCaretPosGuard( aMutex ); 1483 ASSERT( nRet == nOldCaretPos, "caret pos out of sync" ); 1484 nOldCaretPos = nRet; 1485 } 1486 if( -1 != nRet ) 1487 { 1488 ::vos::ORef < SwAccessibleContext > xThis( this ); 1489 GetMap()->SetCursorContext( xThis ); 1490 } 1491 1492 return nRet; 1493 } 1494 1495 sal_Bool SAL_CALL SwAccessibleParagraph::setCaretPosition( sal_Int32 nIndex ) 1496 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 1497 { 1498 vos::OGuard aGuard(Application::GetSolarMutex()); 1499 1500 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 1501 1502 // parameter checking 1503 sal_Int32 nLength = GetString().getLength(); 1504 if ( ! IsValidPosition( nIndex, nLength ) ) 1505 { 1506 throw lang::IndexOutOfBoundsException(); 1507 } 1508 1509 sal_Bool bRet = sal_False; 1510 1511 // get cursor shell 1512 SwCrsrShell* pCrsrShell = GetCrsrShell(); 1513 if( pCrsrShell != NULL ) 1514 { 1515 // create pam for selection 1516 SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 1517 SwIndex aIndex( pNode, GetPortionData().GetModelPosition(nIndex)); 1518 SwPosition aStartPos( *pNode, aIndex ); 1519 SwPaM aPaM( aStartPos ); 1520 1521 // set PaM at cursor shell 1522 bRet = Select( aPaM ); 1523 } 1524 1525 return bRet; 1526 } 1527 1528 sal_Unicode SwAccessibleParagraph::getCharacter( sal_Int32 nIndex ) 1529 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 1530 { 1531 vos::OGuard aGuard(Application::GetSolarMutex()); 1532 1533 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 1534 1535 ::rtl::OUString sText( GetString() ); 1536 1537 // return character (if valid) 1538 if( IsValidChar(nIndex, sText.getLength() ) ) 1539 { 1540 return sText.getStr()[nIndex]; 1541 } 1542 else 1543 throw lang::IndexOutOfBoundsException(); 1544 } 1545 1546 com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > SwAccessibleParagraph::GetCurrentTabStop( sal_Int32 nIndex ) 1547 { 1548 vos::OGuard aGuard(Application::GetSolarMutex()); 1549 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 1550 1551 1552 1553 /* #i12332# The position after the string needs special treatment. 1554 IsValidChar -> IsValidPosition 1555 */ 1556 if( ! (IsValidPosition( nIndex, GetString().getLength() ) ) ) 1557 throw lang::IndexOutOfBoundsException(); 1558 1559 /* #i12332# */ 1560 sal_Bool bBehindText = sal_False; 1561 if ( nIndex == GetString().getLength() ) 1562 bBehindText = sal_True; 1563 1564 // get model position & prepare GetCharRect() arguments 1565 SwCrsrMoveState aMoveState; 1566 aMoveState.bRealHeight = sal_True; 1567 aMoveState.bRealWidth = sal_True; 1568 SwSpecialPos aSpecialPos; 1569 SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 1570 1571 sal_uInt16 nPos = 0; 1572 1573 /* #i12332# FillSpecialPos does not accept nIndex == 1574 GetString().getLength(). In that case nPos is set to the 1575 length of the string in the core. This way GetCharRect 1576 returns the rectangle for a cursor at the end of the 1577 paragraph. */ 1578 if (bBehindText) 1579 { 1580 nPos = pNode->GetTxt().Len(); 1581 } 1582 else 1583 nPos = GetPortionData().FillSpecialPos 1584 (nIndex, aSpecialPos, aMoveState.pSpecialPos ); 1585 1586 // call GetCharRect 1587 SwRect aCoreRect; 1588 SwIndex aIndex( pNode, nPos ); 1589 SwPosition aPosition( *pNode, aIndex ); 1590 GetFrm()->GetCharRect( aCoreRect, aPosition, &aMoveState ); 1591 1592 // already get the caret postion 1593 1594 /*SwFrm* pTFrm = const_cast<SwFrm*>(GetFrm()); 1595 com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > tabs = 1596 pTFrm->GetTabStopInfo(aCoreRect.Left());*/ 1597 1598 com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > tabs; 1599 const xub_StrLen nStrLen = GetTxtNode()->GetTxt().Len(); 1600 if( nStrLen > 0 ) 1601 { 1602 SwFrm* pTFrm = const_cast<SwFrm*>(GetFrm()); 1603 tabs = pTFrm->GetTabStopInfo(aCoreRect.Left()); 1604 } 1605 1606 if( tabs.hasElements() ) 1607 { 1608 // translate core coordinates into accessibility coordinates 1609 Window *pWin = GetWindow(); 1610 CHECK_FOR_WINDOW( XAccessibleComponent, pWin ); 1611 1612 SwRect aTmpRect(0, 0, tabs[0].Position, 0); 1613 1614 Rectangle aScreenRect( GetMap()->CoreToPixel( aTmpRect.SVRect() )); 1615 SwRect aFrmLogBounds( GetBounds( *(GetMap()) ) ); // twip rel to doc root 1616 1617 Point aFrmPixPos( GetMap()->CoreToPixel( aFrmLogBounds.SVRect() ).TopLeft() ); 1618 aScreenRect.Move( -aFrmPixPos.X(), -aFrmPixPos.Y() ); 1619 1620 tabs[0].Position = aScreenRect.GetWidth(); 1621 } 1622 1623 return tabs; 1624 } 1625 1626 struct IndexCompare 1627 { 1628 const PropertyValue* pValues; 1629 IndexCompare( const PropertyValue* pVals ) : pValues(pVals) {} 1630 bool operator() ( const sal_Int32& a, const sal_Int32& b ) const 1631 { 1632 return (pValues[a].Name < pValues[b].Name) ? true : false; 1633 } 1634 }; 1635 1636 String SwAccessibleParagraph::GetFieldTypeNameAtIndex(sal_Int32 nIndex) 1637 { 1638 String strTypeName; 1639 SwFldMgr aMgr; 1640 SwTxtFld* pTxtFld = NULL; 1641 SwTxtNode* pTxtNd = const_cast<SwTxtNode*>( GetTxtNode() ); 1642 SwIndex fldIndex( pTxtNd, nIndex ); 1643 sal_Int32 nFldIndex = GetPortionData().GetFieldIndex(nIndex); 1644 if (nFldIndex >= 0) 1645 { 1646 const SwpHints* pSwpHints = GetTxtNode()->GetpSwpHints(); 1647 if (pSwpHints) 1648 { 1649 const sal_uInt16 nSize = pSwpHints ? pSwpHints->Count() : 0; 1650 for( sal_uInt16 i = 0; i < nSize; ++i ) 1651 { 1652 const SwTxtAttr* pHt = (*pSwpHints)[i]; 1653 if (pHt->Which() == RES_TXTATR_FIELD && (nFldIndex-- == 0)) 1654 { 1655 pTxtFld = (SwTxtFld *)pHt; 1656 break; 1657 } 1658 else if (pHt->Which() == RES_TXTATR_REFMARK && (nFldIndex-- == 0)) 1659 strTypeName = String(OUString(RTL_CONSTASCII_USTRINGPARAM("set reference"))); 1660 } 1661 } 1662 } 1663 if (pTxtFld) 1664 { 1665 const SwField* pField = (pTxtFld->GetFmtFld()).GetField(); 1666 if (pField) 1667 { 1668 strTypeName = pField->GetTyp()->GetTypeStr(pField->GetTypeId()); 1669 sal_uInt16 nWhich = pField->GetTyp()->Which(); 1670 rtl::OUString sEntry; 1671 sal_Int32 subType = 0; 1672 switch (nWhich) 1673 { 1674 case RES_DOCSTATFLD: 1675 subType = ((SwDocStatField*)pField)->GetSubType(); 1676 break; 1677 case RES_GETREFFLD: 1678 { 1679 sal_uInt16 nSub = pField->GetSubType(); 1680 switch( nSub ) 1681 { 1682 case REF_BOOKMARK: 1683 { 1684 const SwGetRefField* pRefFld = dynamic_cast<const SwGetRefField*>(pField); 1685 if ( pRefFld && pRefFld->IsRefToHeadingCrossRefBookmark() ) 1686 sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Headings")); 1687 else if ( pRefFld && pRefFld->IsRefToNumItemCrossRefBookmark() ) 1688 sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Numbered Paragraphs")); 1689 else 1690 sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Bookmarks")); 1691 } 1692 break; 1693 case REF_FOOTNOTE: 1694 sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Footnotes")); 1695 break; 1696 case REF_ENDNOTE: 1697 sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Endnotes")); 1698 break; 1699 case REF_SETREFATTR: 1700 sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Insert Reference")); 1701 break; 1702 case REF_SEQUENCEFLD: 1703 sEntry = ((SwGetRefField*)pField)->GetSetRefName(); 1704 break; 1705 } 1706 //Get format string 1707 strTypeName = sEntry; 1708 // <pField->GetFormat() >= 0> is always true as <pField->GetFormat()> is unsigned 1709 // if (pField->GetFormat() >= 0) 1710 { 1711 sEntry = aMgr.GetFormatStr( pField->GetTypeId(), pField->GetFormat() ); 1712 if (sEntry.getLength() > 0) 1713 { 1714 strTypeName.AppendAscii("-"); 1715 strTypeName += String(sEntry); 1716 } 1717 } 1718 } 1719 break; 1720 case RES_DATETIMEFLD: 1721 subType = ((SwDateTimeField*)pField)->GetSubType(); 1722 break; 1723 case RES_JUMPEDITFLD: 1724 { 1725 sal_uInt16 nFormat= pField->GetFormat(); 1726 sal_uInt16 nSize = aMgr.GetFormatCount(pField->GetTypeId(), sal_False); 1727 if (nFormat < nSize) 1728 { 1729 sEntry = aMgr.GetFormatStr(pField->GetTypeId(), nFormat); 1730 if (sEntry.getLength() > 0) 1731 { 1732 strTypeName.AppendAscii("-"); 1733 strTypeName += String(sEntry); 1734 } 1735 } 1736 } 1737 break; 1738 case RES_EXTUSERFLD: 1739 subType = ((SwExtUserField*)pField)->GetSubType(); 1740 break; 1741 case RES_HIDDENTXTFLD: 1742 case RES_SETEXPFLD: 1743 { 1744 sEntry = pField->GetTyp()->GetName(); 1745 if (sEntry.getLength() > 0) 1746 { 1747 strTypeName.AppendAscii("-"); 1748 strTypeName += String(sEntry); 1749 } 1750 } 1751 break; 1752 case RES_DOCINFOFLD: 1753 subType = pField->GetSubType(); 1754 subType &= 0x00ff; 1755 break; 1756 case RES_REFPAGESETFLD: 1757 { 1758 SwRefPageSetField* pRPld = (SwRefPageSetField*)pField; 1759 sal_Bool bOn = pRPld->IsOn(); 1760 strTypeName.AppendAscii("-"); 1761 if (bOn) 1762 strTypeName += String(OUString(RTL_CONSTASCII_USTRINGPARAM("on"))); 1763 else 1764 strTypeName += String(OUString(RTL_CONSTASCII_USTRINGPARAM("off"))); 1765 } 1766 break; 1767 case RES_AUTHORFLD: 1768 { 1769 strTypeName.AppendAscii("-"); 1770 strTypeName += aMgr.GetFormatStr(pField->GetTypeId(), pField->GetFormat() & 0xff); 1771 } 1772 break; 1773 } 1774 if (subType > 0 || (subType == 0 && (nWhich == RES_DOCINFOFLD || nWhich == RES_EXTUSERFLD || nWhich == RES_DOCSTATFLD))) 1775 { 1776 SvStringsDtor aLst; 1777 aMgr.GetSubTypes(pField->GetTypeId(), aLst); 1778 if (subType < aLst.Count()) 1779 sEntry = *aLst[subType]; 1780 if (sEntry.getLength() > 0) 1781 { 1782 if (nWhich == RES_DOCINFOFLD) 1783 { 1784 strTypeName = String(sEntry); 1785 sal_uInt32 nSize = aMgr.GetFormatCount(pField->GetTypeId(), sal_False); 1786 sal_uInt16 nExSub = pField->GetSubType() & 0xff00; 1787 if (nSize > 0 && nExSub > 0) 1788 { 1789 //Get extra subtype string 1790 strTypeName.AppendAscii("-"); 1791 sEntry = aMgr.GetFormatStr(pField->GetTypeId(), nExSub/0x0100-1); 1792 strTypeName += String(sEntry); 1793 } 1794 } 1795 else 1796 { 1797 strTypeName.AppendAscii("-"); 1798 strTypeName += String(sEntry); 1799 } 1800 } 1801 } 1802 } 1803 } 1804 return strTypeName; 1805 } 1806 // --> OD 2006-07-20 #i63870# 1807 // re-implement method on behalf of methods <_getDefaultAttributesImpl(..)> and 1808 // <_getRunAttributesImpl(..)> 1809 uno::Sequence<PropertyValue> SwAccessibleParagraph::getCharacterAttributes( 1810 sal_Int32 nIndex, 1811 const uno::Sequence< ::rtl::OUString >& aRequestedAttributes ) 1812 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 1813 { 1814 1815 vos::OGuard aGuard(Application::GetSolarMutex()); 1816 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 1817 1818 const ::rtl::OUString& rText = GetString(); 1819 1820 if( ! IsValidChar( nIndex, rText.getLength()+1 ) ) 1821 throw lang::IndexOutOfBoundsException(); 1822 1823 bool bSupplementalMode = false; 1824 uno::Sequence< ::rtl::OUString > aNames = aRequestedAttributes; 1825 if (aNames.getLength() == 0) 1826 { 1827 bSupplementalMode = true; 1828 aNames = getAttributeNames(); 1829 } 1830 // retrieve default character attributes 1831 tAccParaPropValMap aDefAttrSeq; 1832 _getDefaultAttributesImpl( aNames, aDefAttrSeq, true ); 1833 1834 // retrieved run character attributes 1835 tAccParaPropValMap aRunAttrSeq; 1836 _getRunAttributesImpl( nIndex, aNames, aRunAttrSeq ); 1837 1838 // merge default and run attributes 1839 uno::Sequence< PropertyValue > aValues( aDefAttrSeq.size() ); 1840 PropertyValue* pValues = aValues.getArray(); 1841 sal_Int32 i = 0; 1842 for ( tAccParaPropValMap::const_iterator aDefIter = aDefAttrSeq.begin(); 1843 aDefIter != aDefAttrSeq.end(); 1844 ++aDefIter ) 1845 { 1846 tAccParaPropValMap::const_iterator aRunIter = 1847 aRunAttrSeq.find( aDefIter->first ); 1848 if ( aRunIter != aRunAttrSeq.end() ) 1849 { 1850 pValues[i] = aRunIter->second; 1851 } 1852 else 1853 { 1854 pValues[i] = aDefIter->second; 1855 } 1856 ++i; 1857 } 1858 if( bSupplementalMode ) 1859 { 1860 uno::Sequence< ::rtl::OUString > aSupplementalNames = aRequestedAttributes; 1861 if (aSupplementalNames.getLength() == 0) 1862 aSupplementalNames = getSupplementalAttributeNames(); 1863 1864 tAccParaPropValMap aSupplementalAttrSeq; 1865 _getSupplementalAttributesImpl( nIndex, aSupplementalNames, aSupplementalAttrSeq ); 1866 1867 aValues.realloc( aValues.getLength() + aSupplementalAttrSeq.size() ); 1868 pValues = aValues.getArray(); 1869 1870 for ( tAccParaPropValMap::const_iterator aSupplementalIter = aSupplementalAttrSeq.begin(); 1871 aSupplementalIter != aSupplementalAttrSeq.end(); 1872 ++aSupplementalIter ) 1873 { 1874 pValues[i] = aSupplementalIter->second; 1875 ++i; 1876 } 1877 1878 _correctValues( nIndex, aValues ); 1879 1880 aValues.realloc( aValues.getLength() + 1 ); 1881 1882 pValues = aValues.getArray(); 1883 1884 const SwTxtNode* pTxtNode( GetTxtNode() ); 1885 PropertyValue& rValue = pValues[aValues.getLength() - 1 ]; 1886 rValue.Name = OUString::createFromAscii("NumberingPrefix"); 1887 OUString sNumBullet = pTxtNode->GetNumString(); 1888 rValue.Value <<= sNumBullet; 1889 rValue.Handle = -1; 1890 rValue.State = PropertyState_DIRECT_VALUE; 1891 1892 String strTypeName = GetFieldTypeNameAtIndex(nIndex); 1893 if (strTypeName.Len() > 0) 1894 { 1895 aValues.realloc( aValues.getLength() + 1 ); 1896 pValues = aValues.getArray(); 1897 rValue = pValues[aValues.getLength() - 1]; 1898 rValue.Name = OUString::createFromAscii("FieldType"); 1899 rValue.Value <<= rtl::OUString(strTypeName.ToLowerAscii()); 1900 rValue.Handle = -1; 1901 rValue.State = PropertyState_DIRECT_VALUE; 1902 } 1903 1904 //sort property values 1905 // build sorted index array 1906 sal_Int32 nLength = aValues.getLength(); 1907 const PropertyValue* pPairs = aValues.getConstArray(); 1908 sal_Int32* pIndices = new sal_Int32[nLength]; 1909 for( i = 0; i < nLength; i++ ) 1910 pIndices[i] = i; 1911 sort( &pIndices[0], &pIndices[nLength], IndexCompare(pPairs) ); 1912 // create sorted sequences accoring to index array 1913 uno::Sequence<PropertyValue> aNewValues( nLength ); 1914 PropertyValue* pNewValues = aNewValues.getArray(); 1915 for( i = 0; i < nLength; i++ ) 1916 { 1917 pNewValues[i] = pPairs[pIndices[i]]; 1918 } 1919 delete[] pIndices; 1920 return aNewValues; 1921 } 1922 1923 // // create a (dummy) text portion for the sole purpose of calling 1924 // // getPropertyValues on it 1925 // Reference<XMultiPropertySet> xPortion = CreateUnoPortion( nIndex, nIndex + 1 ); 1926 1927 // // get values 1928 // Sequence<OUString> aNames = getAttributeNames(); 1929 // sal_Int32 nLength = aNames.getLength(); 1930 // Sequence<Any> aAnys( nLength ); 1931 // aAnys = xPortion->getPropertyValues( aNames ); 1932 1933 // // copy names + anys into return sequence 1934 // Sequence<PropertyValue> aValues( aNames.getLength() ); 1935 // const OUString* pNames = aNames.getConstArray(); 1936 // const Any* pAnys = aAnys.getConstArray(); 1937 // PropertyValue* pValues = aValues.getArray(); 1938 // for( sal_Int32 i = 0; i < nLength; i++ ) 1939 // { 1940 // PropertyValue& rValue = pValues[i]; 1941 // rValue.Name = pNames[i]; 1942 // rValue.Value = pAnys[i]; 1943 // rValue.Handle = -1; // handle not supported 1944 // rValue.State = PropertyState_DIRECT_VALUE; // states not supported 1945 // } 1946 1947 // // adjust background color if we're in a gray portion 1948 // DBG_ASSERT( pValues[CHAR_BACK_COLOR_POS].Name. 1949 // equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("CharBackColor")), 1950 // "Please adjust CHAR_BACK_COLOR_POS constant." ); 1951 // if( GetPortionData().IsInGrayPortion( nIndex ) ) 1952 // pValues[CHAR_BACK_COLOR_POS].Value <<= SwViewOption::GetFieldShadingsColor().GetColor(); 1953 1954 return aValues; 1955 } 1956 1957 // --> OD 2006-07-11 #i63870# 1958 void SwAccessibleParagraph::_getDefaultAttributesImpl( 1959 const uno::Sequence< ::rtl::OUString >& aRequestedAttributes, 1960 tAccParaPropValMap& rDefAttrSeq, 1961 const bool bOnlyCharAttrs ) 1962 { 1963 // retrieve default attributes 1964 const SwTxtNode* pTxtNode( GetTxtNode() ); 1965 ::boost::scoped_ptr<SfxItemSet> pSet; 1966 if ( !bOnlyCharAttrs ) 1967 { 1968 pSet.reset( new SfxItemSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()), 1969 RES_CHRATR_BEGIN, RES_CHRATR_END - 1, 1970 RES_PARATR_BEGIN, RES_PARATR_END - 1, 1971 RES_FRMATR_BEGIN, RES_FRMATR_END - 1, 1972 0 ) ); 1973 } 1974 else 1975 { 1976 pSet.reset( new SfxItemSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()), 1977 RES_CHRATR_BEGIN, RES_CHRATR_END - 1, 1978 0 ) ); 1979 } 1980 // --> OD 2007-11-12 #i82637# 1981 // From the perspective of the a11y API the default character attributes 1982 // are the character attributes, which are set at the paragraph style 1983 // of the paragraph. The character attributes set at the automatic paragraph 1984 // style of the paragraph are treated as run attributes. 1985 // pTxtNode->SwCntntNode::GetAttr( *pSet ); 1986 // get default paragraph attributes, if needed, and merge these into <pSet> 1987 if ( !bOnlyCharAttrs ) 1988 { 1989 SfxItemSet aParaSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()), 1990 RES_PARATR_BEGIN, RES_PARATR_END - 1, 1991 RES_FRMATR_BEGIN, RES_FRMATR_END - 1, 1992 0 ); 1993 pTxtNode->SwCntntNode::GetAttr( aParaSet ); 1994 pSet->Put( aParaSet ); 1995 } 1996 // get default character attributes and merge these into <pSet> 1997 ASSERT( pTxtNode->GetTxtColl(), 1998 "<SwAccessibleParagraph::_getDefaultAttributesImpl(..)> - missing paragraph style. Serious defect, please inform OD!" ); 1999 if ( pTxtNode->GetTxtColl() ) 2000 { 2001 SfxItemSet aCharSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()), 2002 RES_CHRATR_BEGIN, RES_CHRATR_END - 1, 2003 0 ); 2004 aCharSet.Put( pTxtNode->GetTxtColl()->GetAttrSet() ); 2005 pSet->Put( aCharSet ); 2006 } 2007 // <-- 2008 2009 // build-up sequence containing the run attributes <rDefAttrSeq> 2010 tAccParaPropValMap aDefAttrSeq; 2011 { 2012 const SfxItemPropertyMap* pPropMap = 2013 aSwMapProvider.GetPropertySet( PROPERTY_MAP_TEXT_CURSOR )->getPropertyMap(); 2014 PropertyEntryVector_t aPropertyEntries = pPropMap->getPropertyEntries(); 2015 PropertyEntryVector_t::const_iterator aPropIt = aPropertyEntries.begin(); 2016 while ( aPropIt != aPropertyEntries.end() ) 2017 { 2018 const SfxPoolItem* pItem = pSet->GetItem( aPropIt->nWID ); 2019 if ( pItem ) 2020 { 2021 uno::Any aVal; 2022 pItem->QueryValue( aVal, aPropIt->nMemberId ); 2023 2024 PropertyValue rPropVal; 2025 rPropVal.Name = aPropIt->sName; 2026 rPropVal.Value = aVal; 2027 rPropVal.Handle = -1; 2028 rPropVal.State = beans::PropertyState_DEFAULT_VALUE; 2029 2030 aDefAttrSeq[rPropVal.Name] = rPropVal; 2031 } 2032 ++aPropIt; 2033 } 2034 2035 // --> OD 2007-01-15 #i72800# 2036 // add property value entry for the paragraph style 2037 if ( !bOnlyCharAttrs && pTxtNode->GetTxtColl() ) 2038 { 2039 const ::rtl::OUString sParaStyleName = 2040 ::rtl::OUString::createFromAscii( 2041 GetPropName( UNO_NAME_PARA_STYLE_NAME ).pName ); 2042 if ( aDefAttrSeq.find( sParaStyleName ) == aDefAttrSeq.end() ) 2043 { 2044 PropertyValue rPropVal; 2045 rPropVal.Name = sParaStyleName; 2046 uno::Any aVal( uno::makeAny( ::rtl::OUString( pTxtNode->GetTxtColl()->GetName() ) ) ); 2047 rPropVal.Value = aVal; 2048 rPropVal.Handle = -1; 2049 rPropVal.State = beans::PropertyState_DEFAULT_VALUE; 2050 2051 aDefAttrSeq[rPropVal.Name] = rPropVal; 2052 } 2053 } 2054 // <-- 2055 2056 // --> OD 2007-01-15 #i73371# 2057 // resolve value text::WritingMode2::PAGE of property value entry WritingMode 2058 if ( !bOnlyCharAttrs && GetFrm() ) 2059 { 2060 const ::rtl::OUString sWritingMode = 2061 ::rtl::OUString::createFromAscii( 2062 GetPropName( UNO_NAME_WRITING_MODE ).pName ); 2063 tAccParaPropValMap::iterator aIter = aDefAttrSeq.find( sWritingMode ); 2064 if ( aIter != aDefAttrSeq.end() ) 2065 { 2066 PropertyValue rPropVal( aIter->second ); 2067 sal_Int16 nVal = rPropVal.Value.get<sal_Int16>(); 2068 if ( nVal == text::WritingMode2::PAGE ) 2069 { 2070 const SwFrm* pUpperFrm( GetFrm()->GetUpper() ); 2071 while ( pUpperFrm ) 2072 { 2073 if ( pUpperFrm->GetType() & 2074 ( FRM_PAGE | FRM_FLY | FRM_SECTION | FRM_TAB | FRM_CELL ) ) 2075 { 2076 if ( pUpperFrm->IsVertical() ) 2077 { 2078 nVal = text::WritingMode2::TB_RL; 2079 } 2080 else if ( pUpperFrm->IsRightToLeft() ) 2081 { 2082 nVal = text::WritingMode2::RL_TB; 2083 } 2084 else 2085 { 2086 nVal = text::WritingMode2::LR_TB; 2087 } 2088 rPropVal.Value <<= nVal; 2089 aDefAttrSeq[rPropVal.Name] = rPropVal; 2090 break; 2091 } 2092 2093 if ( dynamic_cast<const SwFlyFrm*>(pUpperFrm) ) 2094 { 2095 pUpperFrm = dynamic_cast<const SwFlyFrm*>(pUpperFrm)->GetAnchorFrm(); 2096 } 2097 else 2098 { 2099 pUpperFrm = pUpperFrm->GetUpper(); 2100 } 2101 } 2102 } 2103 } 2104 } 2105 // <-- 2106 } 2107 2108 if ( aRequestedAttributes.getLength() == 0 ) 2109 { 2110 rDefAttrSeq = aDefAttrSeq; 2111 } 2112 else 2113 { 2114 const ::rtl::OUString* pReqAttrs = aRequestedAttributes.getConstArray(); 2115 const sal_Int32 nLength = aRequestedAttributes.getLength(); 2116 for( sal_Int32 i = 0; i < nLength; ++i ) 2117 { 2118 tAccParaPropValMap::const_iterator const aIter = aDefAttrSeq.find( pReqAttrs[i] ); 2119 if ( aIter != aDefAttrSeq.end() ) 2120 { 2121 rDefAttrSeq[ aIter->first ] = aIter->second; 2122 } 2123 } 2124 } 2125 } 2126 2127 uno::Sequence< PropertyValue > SwAccessibleParagraph::getDefaultAttributes( 2128 const uno::Sequence< ::rtl::OUString >& aRequestedAttributes ) 2129 throw ( uno::RuntimeException ) 2130 { 2131 vos::OGuard aGuard(Application::GetSolarMutex()); 2132 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2133 2134 tAccParaPropValMap aDefAttrSeq; 2135 _getDefaultAttributesImpl( aRequestedAttributes, aDefAttrSeq ); 2136 2137 // --> OD 2010-03-08 #i92233# 2138 static rtl::OUString sMMToPixelRatio( rtl::OUString::createFromAscii( "MMToPixelRatio" ) ); 2139 bool bProvideMMToPixelRatio( false ); 2140 { 2141 if ( aRequestedAttributes.getLength() == 0 ) 2142 { 2143 bProvideMMToPixelRatio = true; 2144 } 2145 else 2146 { 2147 const rtl::OUString* aRequestedAttrIter = 2148 ::std::find( ::comphelper::stl_begin( aRequestedAttributes ), 2149 ::comphelper::stl_end( aRequestedAttributes ), 2150 sMMToPixelRatio ); 2151 if ( aRequestedAttrIter != ::comphelper::stl_end( aRequestedAttributes ) ) 2152 { 2153 bProvideMMToPixelRatio = true; 2154 } 2155 } 2156 } 2157 // <-- 2158 2159 uno::Sequence< PropertyValue > aValues( aDefAttrSeq.size() + 2160 ( bProvideMMToPixelRatio ? 1 : 0 ) ); 2161 PropertyValue* pValues = aValues.getArray(); 2162 sal_Int32 i = 0; 2163 for ( tAccParaPropValMap::const_iterator aIter = aDefAttrSeq.begin(); 2164 aIter != aDefAttrSeq.end(); 2165 ++aIter ) 2166 { 2167 pValues[i] = aIter->second; 2168 ++i; 2169 } 2170 2171 // --> OD 2010-03-08 #i92233# 2172 if ( bProvideMMToPixelRatio ) 2173 { 2174 PropertyValue rPropVal; 2175 rPropVal.Name = sMMToPixelRatio; 2176 const Size a100thMMSize( 1000, 1000 ); 2177 const Size aPixelSize = GetMap()->LogicToPixel( a100thMMSize ); 2178 const float fRatio = ((float)a100thMMSize.Width()/100)/aPixelSize.Width(); 2179 rPropVal.Value = uno::makeAny( fRatio ); 2180 rPropVal.Handle = -1; 2181 rPropVal.State = beans::PropertyState_DEFAULT_VALUE; 2182 pValues[ aValues.getLength() - 1 ] = rPropVal; 2183 } 2184 // <-- 2185 2186 return aValues; 2187 } 2188 2189 void SwAccessibleParagraph::_getRunAttributesImpl( 2190 const sal_Int32 nIndex, 2191 const uno::Sequence< ::rtl::OUString >& aRequestedAttributes, 2192 tAccParaPropValMap& rRunAttrSeq ) 2193 { 2194 // create PaM for character at position <nIndex> 2195 SwPaM* pPaM( 0 ); 2196 { 2197 const SwTxtNode* pTxtNode( GetTxtNode() ); 2198 SwPosition* pStartPos = new SwPosition( *pTxtNode ); 2199 pStartPos->nContent.Assign( const_cast<SwTxtNode*>(pTxtNode), static_cast<sal_uInt16>(nIndex) ); 2200 SwPosition* pEndPos = new SwPosition( *pTxtNode ); 2201 pEndPos->nContent.Assign( const_cast<SwTxtNode*>(pTxtNode), static_cast<sal_uInt16>(nIndex+1) ); 2202 2203 pPaM = new SwPaM( *pStartPos, *pEndPos ); 2204 2205 delete pStartPos; 2206 delete pEndPos; 2207 } 2208 2209 // retrieve character attributes for the created PaM <pPaM> 2210 SfxItemSet aSet( pPaM->GetDoc()->GetAttrPool(), 2211 RES_CHRATR_BEGIN, RES_CHRATR_END -1, 2212 0 ); 2213 // --> OD 2007-11-12 #i82637# 2214 // From the perspective of the a11y API the character attributes, which 2215 // are set at the automatic paragraph style of the paragraph are treated 2216 // as run attributes. 2217 // SwXTextCursor::GetCrsrAttr( *pPaM, aSet, sal_True, sal_True ); 2218 // get character attributes from automatic paragraph style and merge these into <aSet> 2219 { 2220 const SwTxtNode* pTxtNode( GetTxtNode() ); 2221 if ( pTxtNode->HasSwAttrSet() ) 2222 { 2223 SfxItemSet aAutomaticParaStyleCharAttrs( pPaM->GetDoc()->GetAttrPool(), 2224 RES_CHRATR_BEGIN, RES_CHRATR_END -1, 2225 0 ); 2226 aAutomaticParaStyleCharAttrs.Put( *(pTxtNode->GetpSwAttrSet()), sal_False ); 2227 aSet.Put( aAutomaticParaStyleCharAttrs ); 2228 } 2229 } 2230 // get character attributes at <pPaM> and merge these into <aSet> 2231 { 2232 SfxItemSet aCharAttrsAtPaM( pPaM->GetDoc()->GetAttrPool(), 2233 RES_CHRATR_BEGIN, RES_CHRATR_END -1, 2234 0 ); 2235 SwUnoCursorHelper::GetCrsrAttr(*pPaM, aCharAttrsAtPaM, sal_True, sal_True); 2236 aSet.Put( aCharAttrsAtPaM ); 2237 } 2238 // <-- 2239 2240 // build-up sequence containing the run attributes <rRunAttrSeq> 2241 { 2242 tAccParaPropValMap aRunAttrSeq; 2243 { 2244 // --> OD 2007-11-12 #i82637# 2245 tAccParaPropValMap aDefAttrSeq; 2246 uno::Sequence< ::rtl::OUString > aDummy; 2247 _getDefaultAttributesImpl( aDummy, aDefAttrSeq, true ); 2248 // <-- 2249 2250 const SfxItemPropertyMap* pPropMap = 2251 aSwMapProvider.GetPropertySet( PROPERTY_MAP_TEXT_CURSOR )->getPropertyMap(); 2252 PropertyEntryVector_t aPropertyEntries = pPropMap->getPropertyEntries(); 2253 PropertyEntryVector_t::const_iterator aPropIt = aPropertyEntries.begin(); 2254 while ( aPropIt != aPropertyEntries.end() ) 2255 { 2256 const SfxPoolItem* pItem( 0 ); 2257 // --> OD 2007-11-12 #i82637# 2258 // Found character attributes, whose value equals the value of 2259 // the corresponding default character attributes, are excluded. 2260 if ( aSet.GetItemState( aPropIt->nWID, sal_True, &pItem ) == SFX_ITEM_SET ) 2261 { 2262 uno::Any aVal; 2263 pItem->QueryValue( aVal, aPropIt->nMemberId ); 2264 2265 PropertyValue rPropVal; 2266 rPropVal.Name = aPropIt->sName; 2267 rPropVal.Value = aVal; 2268 rPropVal.Handle = -1; 2269 rPropVal.State = PropertyState_DIRECT_VALUE; 2270 2271 tAccParaPropValMap::const_iterator aDefIter = 2272 aDefAttrSeq.find( rPropVal.Name ); 2273 if ( aDefIter == aDefAttrSeq.end() || 2274 rPropVal.Value != aDefIter->second.Value ) 2275 { 2276 aRunAttrSeq[rPropVal.Name] = rPropVal; 2277 } 2278 } 2279 2280 ++aPropIt; 2281 } 2282 } 2283 2284 if ( aRequestedAttributes.getLength() == 0 ) 2285 { 2286 rRunAttrSeq = aRunAttrSeq; 2287 } 2288 else 2289 { 2290 const ::rtl::OUString* pReqAttrs = aRequestedAttributes.getConstArray(); 2291 const sal_Int32 nLength = aRequestedAttributes.getLength(); 2292 for( sal_Int32 i = 0; i < nLength; ++i ) 2293 { 2294 tAccParaPropValMap::iterator aIter = aRunAttrSeq.find( pReqAttrs[i] ); 2295 if ( aIter != aRunAttrSeq.end() ) 2296 { 2297 rRunAttrSeq[ (*aIter).first ] = (*aIter).second; 2298 } 2299 } 2300 } 2301 } 2302 2303 delete pPaM; 2304 } 2305 2306 uno::Sequence< PropertyValue > SwAccessibleParagraph::getRunAttributes( 2307 sal_Int32 nIndex, 2308 const uno::Sequence< ::rtl::OUString >& aRequestedAttributes ) 2309 throw ( lang::IndexOutOfBoundsException, 2310 uno::RuntimeException ) 2311 { 2312 vos::OGuard aGuard(Application::GetSolarMutex()); 2313 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2314 2315 { 2316 const ::rtl::OUString& rText = GetString(); 2317 if ( !IsValidChar( nIndex, rText.getLength() ) ) 2318 { 2319 throw lang::IndexOutOfBoundsException(); 2320 } 2321 } 2322 2323 tAccParaPropValMap aRunAttrSeq; 2324 _getRunAttributesImpl( nIndex, aRequestedAttributes, aRunAttrSeq ); 2325 2326 uno::Sequence< PropertyValue > aValues( aRunAttrSeq.size() ); 2327 PropertyValue* pValues = aValues.getArray(); 2328 sal_Int32 i = 0; 2329 for ( tAccParaPropValMap::const_iterator aIter = aRunAttrSeq.begin(); 2330 aIter != aRunAttrSeq.end(); 2331 ++aIter ) 2332 { 2333 pValues[i] = aIter->second; 2334 ++i; 2335 } 2336 2337 return aValues; 2338 } 2339 // <-- 2340 void SwAccessibleParagraph::_getSupplementalAttributesImpl( 2341 const sal_Int32, 2342 const uno::Sequence< ::rtl::OUString >& aRequestedAttributes, 2343 tAccParaPropValMap& rSupplementalAttrSeq ) 2344 { 2345 const SwTxtNode* pTxtNode( GetTxtNode() ); 2346 ::boost::scoped_ptr<SfxItemSet> pSet; 2347 pSet.reset( new SfxItemSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()), 2348 RES_PARATR_ADJUST, RES_PARATR_ADJUST, 2349 RES_PARATR_TABSTOP, RES_PARATR_TABSTOP, 2350 RES_PARATR_LINESPACING, RES_PARATR_LINESPACING, 2351 RES_UL_SPACE, RES_UL_SPACE, 2352 RES_LR_SPACE, RES_LR_SPACE, 2353 RES_PARATR_NUMRULE, RES_PARATR_NUMRULE, 2354 RES_PARATR_LIST_BEGIN, RES_PARATR_LIST_END-1, 2355 0 ) ); 2356 2357 if ( pTxtNode->HasBullet() || pTxtNode->HasNumber() ) 2358 { 2359 pSet->Put( pTxtNode->GetAttr(RES_PARATR_LIST_LEVEL, RES_PARATR_LIST_LEVEL) ); 2360 } 2361 pSet->Put( pTxtNode->SwCntntNode::GetAttr(RES_UL_SPACE) ); 2362 pSet->Put( pTxtNode->SwCntntNode::GetAttr(RES_LR_SPACE) ); 2363 pSet->Put( pTxtNode->SwCntntNode::GetAttr(RES_PARATR_ADJUST) ); 2364 2365 tAccParaPropValMap aSupplementalAttrSeq; 2366 { 2367 // const SfxItemPropertySet& rPropSet = 2368 // aSwMapProvider.GetPropertyMap( PROPERTY_MAP_ACCESSIBILITY_TEXT_ATTRIBUTE ); 2369 // const SfxItemPropertyMap* pPropMap( rPropSet.getPropertyMap() ); 2370 const SfxItemPropertyMapEntry* pPropMap( 2371 aSwMapProvider.GetPropertyMapEntries( PROPERTY_MAP_ACCESSIBILITY_TEXT_ATTRIBUTE ) ); 2372 while ( pPropMap->pName ) 2373 { 2374 const SfxPoolItem* pItem = pSet->GetItem( pPropMap->nWID ); 2375 if ( pItem ) 2376 { 2377 uno::Any aVal; 2378 pItem->QueryValue( aVal, pPropMap->nMemberId ); 2379 2380 PropertyValue rPropVal; 2381 rPropVal.Name = OUString::createFromAscii( pPropMap->pName ); 2382 rPropVal.Value = aVal; 2383 rPropVal.Handle = -1; 2384 rPropVal.State = beans::PropertyState_DEFAULT_VALUE; 2385 2386 aSupplementalAttrSeq[rPropVal.Name] = rPropVal; 2387 } 2388 2389 ++pPropMap; 2390 } 2391 } 2392 2393 const OUString* pSupplementalAttrs = aRequestedAttributes.getConstArray(); 2394 const sal_Int32 nSupplementalLength = aRequestedAttributes.getLength(); 2395 2396 for( sal_Int32 index = 0; index < nSupplementalLength; ++index ) 2397 { 2398 tAccParaPropValMap::const_iterator const aIter = aSupplementalAttrSeq.find( pSupplementalAttrs[index] ); 2399 if ( aIter != aSupplementalAttrSeq.end() ) 2400 { 2401 rSupplementalAttrSeq[ aIter->first ] = aIter->second; 2402 } 2403 } 2404 } 2405 2406 void SwAccessibleParagraph::_correctValues( const sal_Int32 nIndex, 2407 uno::Sequence< PropertyValue >& rValues) 2408 { 2409 PropertyValue ChangeAttr, ChangeAttrColor; 2410 2411 const SwRedline* pRedline = GetRedlineAtIndex( nIndex ); 2412 if ( pRedline ) 2413 { 2414 2415 const SwModuleOptions *pOpt = SW_MOD()->GetModuleConfig(); 2416 AuthorCharAttr aChangeAttr; 2417 if ( pOpt ) 2418 { 2419 switch( pRedline->GetType()) 2420 { 2421 case nsRedlineType_t::REDLINE_INSERT: 2422 aChangeAttr = pOpt->GetInsertAuthorAttr(); 2423 break; 2424 case nsRedlineType_t::REDLINE_DELETE: 2425 aChangeAttr = pOpt->GetDeletedAuthorAttr(); 2426 break; 2427 case nsRedlineType_t::REDLINE_FORMAT: 2428 aChangeAttr = pOpt->GetFormatAuthorAttr(); 2429 break; 2430 } 2431 } 2432 switch( aChangeAttr.nItemId ) 2433 { 2434 case SID_ATTR_CHAR_WEIGHT: 2435 ChangeAttr.Name = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_WEIGHT).pName ); 2436 ChangeAttr.Value <<= awt::FontWeight::BOLD; 2437 break; 2438 case SID_ATTR_CHAR_POSTURE: 2439 ChangeAttr.Name = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_POSTURE).pName ); 2440 ChangeAttr.Value <<= awt::FontSlant_ITALIC; //char posture 2441 break; 2442 case SID_ATTR_CHAR_STRIKEOUT: 2443 ChangeAttr.Name = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_STRIKEOUT).pName ); 2444 ChangeAttr.Value <<= awt::FontStrikeout::SINGLE; //char strikeout 2445 break; 2446 case SID_ATTR_CHAR_UNDERLINE: 2447 ChangeAttr.Name = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_UNDERLINE).pName ); 2448 ChangeAttr.Value <<= aChangeAttr.nAttr; //underline line 2449 break; 2450 } 2451 if( aChangeAttr.nColor != COL_NONE ) 2452 { 2453 if( aChangeAttr.nItemId == SID_ATTR_BRUSH ) 2454 { 2455 ChangeAttrColor.Name = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_BACK_COLOR).pName ); 2456 if( aChangeAttr.nColor == COL_TRANSPARENT )//char backcolor 2457 ChangeAttrColor.Value <<= COL_BLUE; 2458 else 2459 ChangeAttrColor.Value <<= aChangeAttr.nColor; 2460 } 2461 else 2462 { 2463 ChangeAttrColor.Name = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_COLOR ).pName ); 2464 if( aChangeAttr.nColor == COL_TRANSPARENT )//char color 2465 ChangeAttrColor.Value <<= COL_BLUE; 2466 else 2467 ChangeAttrColor.Value <<= aChangeAttr.nColor; 2468 } 2469 } 2470 } 2471 2472 PropertyValue* pValues = rValues.getArray(); 2473 2474 const SwTxtNode* pTxtNode( GetTxtNode() ); 2475 2476 sal_Int32 nValues = rValues.getLength(); 2477 for (sal_Int32 i = 0; i < nValues; ++i) 2478 { 2479 PropertyValue& rValue = pValues[i]; 2480 2481 if (rValue.Name.compareTo( ChangeAttr.Name )==0) 2482 { 2483 rValue.Value = ChangeAttr.Value; 2484 continue; 2485 } 2486 2487 if (rValue.Name.compareTo( ChangeAttrColor.Name )==0) 2488 { 2489 rValue.Value = ChangeAttr.Value; 2490 continue; 2491 } 2492 2493 //back color 2494 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_BACK_COLOR ).pName ) )==0) 2495 { 2496 uno::Any &anyChar = rValue.Value; 2497 sal_uInt32 crBack = static_cast<sal_uInt32>( reinterpret_cast<sal_uIntPtr>(anyChar.pReserved)); 2498 if (COL_AUTO == crBack) 2499 { 2500 uno::Reference<XAccessibleComponent> xComponent(this); 2501 if (xComponent.is()) 2502 { 2503 crBack = (sal_uInt32)xComponent->getBackground(); 2504 } 2505 rValue.Value <<= crBack; 2506 } 2507 continue; 2508 } 2509 2510 //char color 2511 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_COLOR ).pName ) )==0) 2512 { 2513 if( GetPortionData().IsInGrayPortion( nIndex ) ) 2514 rValue.Value <<= SwViewOption::GetFieldShadingsColor().GetColor(); 2515 uno::Any &anyChar = rValue.Value; 2516 sal_uInt32 crChar = static_cast<sal_uInt32>( reinterpret_cast<sal_uIntPtr>(anyChar.pReserved)); 2517 2518 if( COL_AUTO == crChar ) 2519 { 2520 uno::Reference<XAccessibleComponent> xComponent(this); 2521 if (xComponent.is()) 2522 { 2523 Color cr(xComponent->getBackground()); 2524 crChar = cr.IsDark() ? COL_WHITE : COL_BLACK; 2525 rValue.Value <<= crChar; 2526 } 2527 } 2528 continue; 2529 } 2530 2531 // UnderLine 2532 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_UNDERLINE ).pName ) )==0) 2533 { 2534 //misspelled word 2535 SwCrsrShell* pCrsrShell = GetCrsrShell(); 2536 if( pCrsrShell != NULL && pCrsrShell->GetViewOptions() && pCrsrShell->GetViewOptions()->IsOnlineSpell()) 2537 { 2538 const SwWrongList* pWrongList = pTxtNode->GetWrong(); 2539 if( NULL != pWrongList ) 2540 { 2541 xub_StrLen nBegin = nIndex; 2542 xub_StrLen nLen = 1; 2543 if( pWrongList->InWrongWord(nBegin,nLen) && !pTxtNode->IsSymbol(nBegin) ) 2544 { 2545 rValue.Value <<= (sal_uInt16)UNDERLINE_WAVE; 2546 } 2547 } 2548 } 2549 continue; 2550 } 2551 2552 // UnderLineColor 2553 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_UNDERLINE_COLOR ).pName ) )==0) 2554 { 2555 //misspelled word 2556 SwCrsrShell* pCrsrShell = GetCrsrShell(); 2557 if( pCrsrShell != NULL && pCrsrShell->GetViewOptions() && pCrsrShell->GetViewOptions()->IsOnlineSpell()) 2558 { 2559 const SwWrongList* pWrongList = pTxtNode->GetWrong(); 2560 if( NULL != pWrongList ) 2561 { 2562 xub_StrLen nBegin = nIndex; 2563 xub_StrLen nLen = 1; 2564 if( pWrongList->InWrongWord(nBegin,nLen) && !pTxtNode->IsSymbol(nBegin) ) 2565 { 2566 rValue.Value <<= (sal_Int32)0x00ff0000; 2567 continue; 2568 } 2569 } 2570 } 2571 2572 uno::Any &anyChar = rValue.Value; 2573 sal_uInt32 crUnderline = static_cast<sal_uInt32>( reinterpret_cast<sal_uIntPtr>(anyChar.pReserved)); 2574 if ( COL_AUTO == crUnderline ) 2575 { 2576 uno::Reference<XAccessibleComponent> xComponent(this); 2577 if (xComponent.is()) 2578 { 2579 Color cr(xComponent->getBackground()); 2580 crUnderline = cr.IsDark() ? COL_WHITE : COL_BLACK; 2581 rValue.Value <<= crUnderline; 2582 } 2583 } 2584 2585 continue; 2586 } 2587 2588 //tab stop 2589 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_TABSTOPS ).pName ) )==0) 2590 { 2591 com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > tabs = GetCurrentTabStop( nIndex ); 2592 if( !tabs.hasElements() ) 2593 { 2594 tabs.realloc(1); 2595 ::com::sun::star::style::TabStop ts; 2596 com::sun::star::awt::Rectangle rc0 = getCharacterBounds(0); 2597 com::sun::star::awt::Rectangle rc1 = getCharacterBounds(nIndex); 2598 if( rc1.X - rc0.X >= 48 ) 2599 ts.Position = (rc1.X - rc0.X) - (rc1.X - rc0.X - 48)% 47 + 47; 2600 else 2601 ts.Position = 48; 2602 ts.DecimalChar = ' '; 2603 ts.FillChar = ' '; 2604 ts.Alignment = ::com::sun::star::style::TabAlign_LEFT; 2605 tabs[0] = ts; 2606 } 2607 rValue.Value <<= tabs; 2608 continue; 2609 } 2610 2611 //number bullet 2612 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_NUMBERING_RULES ).pName ) )==0) 2613 { 2614 if ( pTxtNode->HasBullet() || pTxtNode->HasNumber() ) 2615 { 2616 uno::Any aVal; 2617 SwNumRule* pNumRule = pTxtNode->GetNumRule(); 2618 if (pNumRule) 2619 { 2620 uno::Reference< container::XIndexReplace > xNum = new SwXNumberingRules(*pNumRule); 2621 aVal.setValue(&xNum, ::getCppuType((const uno::Reference< container::XIndexReplace >*)0)); 2622 } 2623 rValue.Value <<= aVal; 2624 } 2625 continue; 2626 } 2627 2628 //footnote & endnote 2629 if (rValue.Name.compareTo(::rtl::OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_ESCAPEMENT ).pName ) )==0) 2630 { 2631 if ( GetPortionData().IsIndexInFootnode(nIndex) ) 2632 { 2633 const OUString sEscapmentName = OUString::createFromAscii( GetPropName( UNO_NAME_CHAR_ESCAPEMENT ).pName ); 2634 rValue.Value <<= (sal_Int32)101; 2635 } 2636 continue; 2637 } 2638 } 2639 } 2640 2641 awt::Rectangle SwAccessibleParagraph::getCharacterBounds( 2642 sal_Int32 nIndex ) 2643 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 2644 { 2645 vos::OGuard aGuard(Application::GetSolarMutex()); 2646 2647 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2648 2649 2650 /* #i12332# The position after the string needs special treatment. 2651 IsValidChar -> IsValidPosition 2652 */ 2653 if( ! (IsValidPosition( nIndex, GetString().getLength() ) ) ) 2654 throw lang::IndexOutOfBoundsException(); 2655 2656 /* #i12332# */ 2657 sal_Bool bBehindText = sal_False; 2658 if ( nIndex == GetString().getLength() ) 2659 bBehindText = sal_True; 2660 2661 // get model position & prepare GetCharRect() arguments 2662 SwCrsrMoveState aMoveState; 2663 aMoveState.bRealHeight = sal_True; 2664 aMoveState.bRealWidth = sal_True; 2665 SwSpecialPos aSpecialPos; 2666 SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 2667 2668 sal_uInt16 nPos = 0; 2669 2670 /* #i12332# FillSpecialPos does not accept nIndex == 2671 GetString().getLength(). In that case nPos is set to the 2672 length of the string in the core. This way GetCharRect 2673 returns the rectangle for a cursor at the end of the 2674 paragraph. */ 2675 if (bBehindText) 2676 { 2677 nPos = pNode->GetTxt().Len(); 2678 } 2679 else 2680 nPos = GetPortionData().FillSpecialPos 2681 (nIndex, aSpecialPos, aMoveState.pSpecialPos ); 2682 2683 // call GetCharRect 2684 SwRect aCoreRect; 2685 SwIndex aIndex( pNode, nPos ); 2686 SwPosition aPosition( *pNode, aIndex ); 2687 GetFrm()->GetCharRect( aCoreRect, aPosition, &aMoveState ); 2688 2689 // translate core coordinates into accessibility coordinates 2690 Window *pWin = GetWindow(); 2691 CHECK_FOR_WINDOW( XAccessibleComponent, pWin ); 2692 2693 Rectangle aScreenRect( GetMap()->CoreToPixel( aCoreRect.SVRect() )); 2694 SwRect aFrmLogBounds( GetBounds( *(GetMap()) ) ); // twip rel to doc root 2695 2696 Point aFrmPixPos( GetMap()->CoreToPixel( aFrmLogBounds.SVRect() ).TopLeft() ); 2697 aScreenRect.Move( -aFrmPixPos.X(), -aFrmPixPos.Y() ); 2698 2699 // convert into AWT Rectangle 2700 return awt::Rectangle( 2701 aScreenRect.Left(), aScreenRect.Top(), 2702 aScreenRect.GetWidth(), aScreenRect.GetHeight() ); 2703 } 2704 2705 sal_Int32 SwAccessibleParagraph::getCharacterCount() 2706 throw (uno::RuntimeException) 2707 { 2708 vos::OGuard aGuard(Application::GetSolarMutex()); 2709 2710 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2711 2712 return GetString().getLength(); 2713 } 2714 2715 sal_Int32 SwAccessibleParagraph::getIndexAtPoint( const awt::Point& rPoint ) 2716 throw (uno::RuntimeException) 2717 { 2718 vos::OGuard aGuard(Application::GetSolarMutex()); 2719 2720 2721 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2722 2723 // construct SwPosition (where GetCrsrOfst() will put the result into) 2724 SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 2725 SwIndex aIndex( pNode, 0); 2726 SwPosition aPos( *pNode, aIndex ); 2727 2728 // construct Point (translate into layout coordinates) 2729 Window *pWin = GetWindow(); 2730 CHECK_FOR_WINDOW( XAccessibleComponent, pWin ); 2731 Point aPoint( rPoint.X, rPoint.Y ); 2732 SwRect aLogBounds( GetBounds( *(GetMap()), GetFrm() ) ); // twip rel to doc root 2733 Point aPixPos( GetMap()->CoreToPixel( aLogBounds.SVRect() ).TopLeft() ); 2734 aPoint.X() += aPixPos.X(); 2735 aPoint.Y() += aPixPos.Y(); 2736 MapMode aMapMode = pWin->GetMapMode(); 2737 Point aCorePoint( GetMap()->PixelToCore( aPoint ) ); 2738 if( !aLogBounds.IsInside( aCorePoint ) ) 2739 { 2740 /* #i12332# rPoint is may also be in rectangle returned by 2741 getCharacterBounds(getCharacterCount() */ 2742 2743 awt::Rectangle aRectEndPos = 2744 getCharacterBounds(getCharacterCount()); 2745 2746 if (rPoint.X - aRectEndPos.X >= 0 && 2747 rPoint.X - aRectEndPos.X < aRectEndPos.Width && 2748 rPoint.Y - aRectEndPos.Y >= 0 && 2749 rPoint.Y - aRectEndPos.Y < aRectEndPos.Height) 2750 return getCharacterCount(); 2751 2752 return -1; 2753 } 2754 2755 // ask core for position 2756 DBG_ASSERT( GetFrm() != NULL, "The text frame has vanished!" ); 2757 DBG_ASSERT( GetFrm()->IsTxtFrm(), "The text frame has mutated!" ); 2758 const SwTxtFrm* pFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 2759 SwCrsrMoveState aMoveState; 2760 aMoveState.bPosMatchesBounds = sal_True; 2761 sal_Bool bSuccess = pFrm->GetCrsrOfst( &aPos, aCorePoint, &aMoveState ); 2762 2763 SwIndex aCntntIdx = aPos.nContent; 2764 const xub_StrLen nIndex = aCntntIdx.GetIndex(); 2765 if ( nIndex > 0 ) 2766 { 2767 SwRect aResultRect; 2768 pFrm->GetCharRect( aResultRect, aPos ); 2769 bool bVert = pFrm->IsVertical(); 2770 bool bR2L = pFrm->IsRightToLeft(); 2771 2772 if ( (!bVert && aResultRect.Pos().X() > aCorePoint.X()) || 2773 ( bVert && aResultRect.Pos().Y() > aCorePoint.Y()) || 2774 ( bR2L && aResultRect.Right() < aCorePoint.X()) ) 2775 { 2776 SwIndex aIdxPrev( pNode, nIndex - 1); 2777 SwPosition aPosPrev( *pNode, aIdxPrev ); 2778 SwRect aResultRectPrev; 2779 pFrm->GetCharRect( aResultRectPrev, aPosPrev ); 2780 if ( (!bVert && aResultRectPrev.Pos().X() < aCorePoint.X() && aResultRect.Pos().Y() == aResultRectPrev.Pos().Y()) || 2781 ( bVert && aResultRectPrev.Pos().Y() < aCorePoint.Y() && aResultRect.Pos().X() == aResultRectPrev.Pos().X()) || 2782 ( bR2L && aResultRectPrev.Right() > aCorePoint.X() && aResultRect.Pos().Y() == aResultRectPrev.Pos().Y()) ) 2783 aPos = aPosPrev; 2784 } 2785 } 2786 2787 return bSuccess ? 2788 GetPortionData().GetAccessiblePosition( aPos.nContent.GetIndex() ) 2789 : -1L; 2790 } 2791 2792 ::rtl::OUString SwAccessibleParagraph::getSelectedText() 2793 throw (uno::RuntimeException) 2794 { 2795 vos::OGuard aGuard(Application::GetSolarMutex()); 2796 2797 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2798 2799 sal_Int32 nStart, nEnd; 2800 sal_Bool bSelected = GetSelection( nStart, nEnd ); 2801 return bSelected 2802 ? GetString().copy( nStart, nEnd - nStart ) 2803 : ::rtl::OUString(); 2804 } 2805 2806 sal_Int32 SwAccessibleParagraph::getSelectionStart() 2807 throw (uno::RuntimeException) 2808 { 2809 vos::OGuard aGuard(Application::GetSolarMutex()); 2810 2811 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2812 2813 sal_Int32 nStart, nEnd; 2814 GetSelection( nStart, nEnd ); 2815 return nStart; 2816 } 2817 2818 sal_Int32 SwAccessibleParagraph::getSelectionEnd() 2819 throw (uno::RuntimeException) 2820 { 2821 vos::OGuard aGuard(Application::GetSolarMutex()); 2822 2823 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2824 2825 sal_Int32 nStart, nEnd; 2826 GetSelection( nStart, nEnd ); 2827 return nEnd; 2828 } 2829 2830 sal_Bool SwAccessibleParagraph::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) 2831 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 2832 { 2833 vos::OGuard aGuard(Application::GetSolarMutex()); 2834 2835 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2836 2837 // parameter checking 2838 sal_Int32 nLength = GetString().getLength(); 2839 if ( ! IsValidRange( nStartIndex, nEndIndex, nLength ) ) 2840 { 2841 throw lang::IndexOutOfBoundsException(); 2842 } 2843 2844 sal_Bool bRet = sal_False; 2845 2846 // get cursor shell 2847 SwCrsrShell* pCrsrShell = GetCrsrShell(); 2848 if( pCrsrShell != NULL ) 2849 { 2850 // create pam for selection 2851 SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 2852 SwIndex aIndex( pNode, GetPortionData().GetModelPosition(nStartIndex)); 2853 SwPosition aStartPos( *pNode, aIndex ); 2854 SwPaM aPaM( aStartPos ); 2855 aPaM.SetMark(); 2856 aPaM.GetPoint()->nContent = 2857 GetPortionData().GetModelPosition(nEndIndex); 2858 2859 // set PaM at cursor shell 2860 bRet = Select( aPaM ); 2861 } 2862 2863 return bRet; 2864 } 2865 2866 ::rtl::OUString SwAccessibleParagraph::getText() 2867 throw (uno::RuntimeException) 2868 { 2869 vos::OGuard aGuard(Application::GetSolarMutex()); 2870 2871 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2872 2873 return GetString(); 2874 } 2875 2876 ::rtl::OUString SwAccessibleParagraph::getTextRange( 2877 sal_Int32 nStartIndex, sal_Int32 nEndIndex ) 2878 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 2879 { 2880 vos::OGuard aGuard(Application::GetSolarMutex()); 2881 2882 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2883 2884 ::rtl::OUString sText( GetString() ); 2885 2886 if ( IsValidRange( nStartIndex, nEndIndex, sText.getLength() ) ) 2887 { 2888 OrderRange( nStartIndex, nEndIndex ); 2889 return sText.copy(nStartIndex, nEndIndex-nStartIndex ); 2890 } 2891 else 2892 throw lang::IndexOutOfBoundsException(); 2893 } 2894 2895 /*accessibility::*/TextSegment SwAccessibleParagraph::getTextAtIndex( sal_Int32 nIndex, sal_Int16 nTextType ) throw (lang::IndexOutOfBoundsException, lang::IllegalArgumentException, uno::RuntimeException) 2896 { 2897 vos::OGuard aGuard(Application::GetSolarMutex()); 2898 2899 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2900 2901 /*accessibility::*/TextSegment aResult; 2902 aResult.SegmentStart = -1; 2903 aResult.SegmentEnd = -1; 2904 2905 const ::rtl::OUString rText = GetString(); 2906 // implement the silly specification that first position after 2907 // text must return an empty string, rather than throwing an 2908 // IndexOutOfBoundsException, except for LINE, where the last 2909 // line is returned 2910 if( nIndex == rText.getLength() && AccessibleTextType::LINE != nTextType ) 2911 return aResult; 2912 2913 // with error checking 2914 i18n::Boundary aBound; 2915 sal_Bool bWord = GetTextBoundary( aBound, rText, nIndex, nTextType ); 2916 2917 DBG_ASSERT( aBound.startPos >= 0, "illegal boundary" ); 2918 DBG_ASSERT( aBound.startPos <= aBound.endPos, "illegal boundary" ); 2919 2920 // return word (if present) 2921 if ( bWord ) 2922 { 2923 aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos ); 2924 aResult.SegmentStart = aBound.startPos; 2925 aResult.SegmentEnd = aBound.endPos; 2926 } 2927 2928 return aResult; 2929 } 2930 2931 /*accessibility::*/TextSegment SwAccessibleParagraph::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 nTextType ) throw (lang::IndexOutOfBoundsException, lang::IllegalArgumentException, uno::RuntimeException) 2932 { 2933 vos::OGuard aGuard(Application::GetSolarMutex()); 2934 2935 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 2936 2937 const ::rtl::OUString rText = GetString(); 2938 2939 /*accessibility::*/TextSegment aResult; 2940 aResult.SegmentStart = -1; 2941 aResult.SegmentEnd = -1; 2942 //If nIndex = 0, then nobefore text so return -1 directly. 2943 if( nIndex == 0 ) 2944 return aResult; 2945 //Tab will be return when call WORDTYPE 2946 2947 // get starting pos 2948 i18n::Boundary aBound; 2949 if (nIndex == rText.getLength()) 2950 aBound.startPos = aBound.endPos = nIndex; 2951 else 2952 { 2953 sal_Bool bTmp = GetTextBoundary( aBound, rText, nIndex, nTextType ); 2954 2955 if ( ! bTmp ) 2956 aBound.startPos = aBound.endPos = nIndex; 2957 } 2958 2959 // now skip to previous word 2960 if (nTextType==2 || nTextType == 3) 2961 { 2962 i18n::Boundary preBound = aBound; 2963 while(preBound.startPos==aBound.startPos && nIndex > 0) 2964 { 2965 nIndex = min( nIndex, preBound.startPos ) - 1; 2966 if( nIndex < 0 ) break; 2967 GetTextBoundary( preBound, rText, nIndex, nTextType ); 2968 } 2969 //if (nIndex>0) 2970 if (nIndex>=0) 2971 //Tab will be return when call WORDTYPE 2972 { 2973 aResult.SegmentText = rText.copy( preBound.startPos, preBound.endPos - preBound.startPos ); 2974 aResult.SegmentStart = preBound.startPos; 2975 aResult.SegmentEnd = preBound.endPos; 2976 } 2977 } 2978 else 2979 { 2980 sal_Bool bWord = sal_False; 2981 while( !bWord ) 2982 { 2983 nIndex = min( nIndex, aBound.startPos ) - 1; 2984 if( nIndex >= 0 ) 2985 { 2986 bWord = GetTextBoundary( aBound, rText, nIndex, nTextType ); 2987 } 2988 else 2989 break; // exit if beginning of string is reached 2990 } 2991 2992 if (bWord && nIndex<rText.getLength()) 2993 { 2994 aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos ); 2995 aResult.SegmentStart = aBound.startPos; 2996 aResult.SegmentEnd = aBound.endPos; 2997 } 2998 } 2999 return aResult; 3000 } 3001 3002 /*accessibility::*/TextSegment SwAccessibleParagraph::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 nTextType ) throw (lang::IndexOutOfBoundsException, lang::IllegalArgumentException, uno::RuntimeException) 3003 { 3004 vos::OGuard aGuard(Application::GetSolarMutex()); 3005 3006 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 3007 3008 /*accessibility::*/TextSegment aResult; 3009 aResult.SegmentStart = -1; 3010 aResult.SegmentEnd = -1; 3011 const ::rtl::OUString rText = GetString(); 3012 3013 // implement the silly specification that first position after 3014 // text must return an empty string, rather than throwing an 3015 // IndexOutOfBoundsException 3016 if( nIndex == rText.getLength() ) 3017 return aResult; 3018 3019 3020 // get first word, then skip to next word 3021 i18n::Boundary aBound; 3022 GetTextBoundary( aBound, rText, nIndex, nTextType ); 3023 sal_Bool bWord = sal_False; 3024 while( !bWord ) 3025 { 3026 nIndex = max( sal_Int32(nIndex+1), aBound.endPos ); 3027 if( nIndex < rText.getLength() ) 3028 bWord = GetTextBoundary( aBound, rText, nIndex, nTextType ); 3029 else 3030 break; // exit if end of string is reached 3031 } 3032 3033 if ( bWord ) 3034 { 3035 aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos ); 3036 aResult.SegmentStart = aBound.startPos; 3037 aResult.SegmentEnd = aBound.endPos; 3038 } 3039 3040 /* 3041 sal_Bool bWord = sal_False; 3042 bWord = GetTextBoundary( aBound, rText, nIndex, nTextType ); 3043 3044 if (nTextType==2) 3045 { 3046 Boundary nexBound=aBound; 3047 3048 // real current word 3049 if( nIndex <= aBound.endPos && nIndex >= aBound.startPos ) 3050 { 3051 while(nexBound.endPos==aBound.endPos&&nIndex<rText.getLength()) 3052 { 3053 // nIndex = max( (sal_Int32)(nIndex), nexBound.endPos) + 1; 3054 nIndex = max( (sal_Int32)(nIndex), nexBound.endPos) ; 3055 const sal_Unicode* pStr = rText.getStr(); 3056 if (pStr) 3057 { 3058 if( pStr[nIndex] == sal_Unicode(' ') ) 3059 nIndex++; 3060 } 3061 if( nIndex < rText.getLength() ) 3062 { 3063 bWord = GetTextBoundary( nexBound, rText, nIndex, nTextType ); 3064 } 3065 } 3066 } 3067 3068 if (bWord && nIndex<rText.getLength()) 3069 { 3070 aResult.SegmentText = rText.copy( nexBound.startPos, nexBound.endPos - nexBound.startPos ); 3071 aResult.SegmentStart = nexBound.startPos; 3072 aResult.SegmentEnd = nexBound.endPos; 3073 } 3074 3075 } 3076 else 3077 { 3078 bWord = sal_False; 3079 while( !bWord ) 3080 { 3081 nIndex = max( (sal_Int32)(nIndex+1), aBound.endPos ); 3082 if( nIndex < rText.getLength() ) 3083 { 3084 bWord = GetTextBoundary( aBound, rText, nIndex, nTextType ); 3085 } 3086 else 3087 break; // exit if end of string is reached 3088 } 3089 if (bWord && nIndex<rText.getLength()) 3090 { 3091 aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos ); 3092 aResult.SegmentStart = aBound.startPos; 3093 aResult.SegmentEnd = aBound.endPos; 3094 } 3095 } 3096 */ 3097 return aResult; 3098 } 3099 3100 sal_Bool SwAccessibleParagraph::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) 3101 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3102 { 3103 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 3104 vos::OGuard aGuard(Application::GetSolarMutex()); 3105 3106 // select and copy (through dispatch mechanism) 3107 setSelection( nStartIndex, nEndIndex ); 3108 ExecuteAtViewShell( SID_COPY ); 3109 return sal_True; 3110 } 3111 3112 3113 // 3114 //===== XAccesibleEditableText ========================================== 3115 // 3116 3117 sal_Bool SwAccessibleParagraph::cutText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) 3118 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3119 { 3120 CHECK_FOR_DEFUNC( XAccessibleEditableText ); 3121 vos::OGuard aGuard(Application::GetSolarMutex()); 3122 3123 if( !IsEditableState() ) 3124 return sal_False; 3125 3126 // select and cut (through dispatch mechanism) 3127 setSelection( nStartIndex, nEndIndex ); 3128 ExecuteAtViewShell( SID_CUT ); 3129 return sal_True; 3130 } 3131 3132 sal_Bool SwAccessibleParagraph::pasteText( sal_Int32 nIndex ) 3133 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3134 { 3135 CHECK_FOR_DEFUNC( XAccessibleEditableText ); 3136 vos::OGuard aGuard(Application::GetSolarMutex()); 3137 3138 if( !IsEditableState() ) 3139 return sal_False; 3140 3141 // select and paste (through dispatch mechanism) 3142 setSelection( nIndex, nIndex ); 3143 ExecuteAtViewShell( SID_PASTE ); 3144 return sal_True; 3145 } 3146 3147 sal_Bool SwAccessibleParagraph::deleteText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) 3148 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3149 { 3150 return replaceText( nStartIndex, nEndIndex, ::rtl::OUString() ); 3151 } 3152 3153 sal_Bool SwAccessibleParagraph::insertText( const ::rtl::OUString& sText, sal_Int32 nIndex ) 3154 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3155 { 3156 return replaceText( nIndex, nIndex, sText ); 3157 } 3158 3159 sal_Bool SwAccessibleParagraph::replaceText( 3160 sal_Int32 nStartIndex, sal_Int32 nEndIndex, 3161 const ::rtl::OUString& sReplacement ) 3162 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3163 { 3164 vos::OGuard aGuard(Application::GetSolarMutex()); 3165 3166 CHECK_FOR_DEFUNC( XAccessibleEditableText ); 3167 3168 const ::rtl::OUString& rText = GetString(); 3169 3170 if( IsValidRange( nStartIndex, nEndIndex, rText.getLength() ) ) 3171 { 3172 if( !IsEditableState() ) 3173 return sal_False; 3174 3175 SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 3176 3177 // translate positions 3178 sal_uInt16 nStart, nEnd; 3179 sal_Bool bSuccess = GetPortionData().GetEditableRange( 3180 nStartIndex, nEndIndex, nStart, nEnd ); 3181 3182 // edit only if the range is editable 3183 if( bSuccess ) 3184 { 3185 // create SwPosition for nStartIndex 3186 SwIndex aIndex( pNode, nStart ); 3187 SwPosition aStartPos( *pNode, aIndex ); 3188 3189 // create SwPosition for nEndIndex 3190 SwPosition aEndPos( aStartPos ); 3191 aEndPos.nContent = nEnd; 3192 3193 // now create XTextRange as helper and set string 3194 const uno::Reference<text::XTextRange> xRange( 3195 SwXTextRange::CreateXTextRange( 3196 *pNode->GetDoc(), aStartPos, &aEndPos)); 3197 xRange->setString(sReplacement); 3198 3199 // delete portion data 3200 ClearPortionData(); 3201 } 3202 3203 return bSuccess; 3204 } 3205 else 3206 throw lang::IndexOutOfBoundsException(); 3207 } 3208 3209 3210 sal_Bool SwAccessibleParagraph::setAttributes( 3211 sal_Int32 nStartIndex, 3212 sal_Int32 nEndIndex, 3213 const uno::Sequence<PropertyValue>& rAttributeSet ) 3214 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3215 { 3216 vos::OGuard aGuard(Application::GetSolarMutex()); 3217 CHECK_FOR_DEFUNC( XAccessibleEditableText ); 3218 3219 const ::rtl::OUString& rText = GetString(); 3220 3221 if( ! IsValidRange( nStartIndex, nEndIndex, rText.getLength() ) ) 3222 throw lang::IndexOutOfBoundsException(); 3223 3224 if( !IsEditableState() ) 3225 return sal_False; 3226 3227 3228 // create a (dummy) text portion for the sole purpose of calling 3229 // setPropertyValue on it 3230 uno::Reference<XMultiPropertySet> xPortion = CreateUnoPortion( nStartIndex, 3231 nEndIndex ); 3232 3233 // build sorted index array 3234 sal_Int32 nLength = rAttributeSet.getLength(); 3235 const PropertyValue* pPairs = rAttributeSet.getConstArray(); 3236 sal_Int32* pIndices = new sal_Int32[nLength]; 3237 sal_Int32 i; 3238 for( i = 0; i < nLength; i++ ) 3239 pIndices[i] = i; 3240 sort( &pIndices[0], &pIndices[nLength], IndexCompare(pPairs) ); 3241 3242 // create sorted sequences accoring to index array 3243 uno::Sequence< ::rtl::OUString > aNames( nLength ); 3244 ::rtl::OUString* pNames = aNames.getArray(); 3245 uno::Sequence< uno::Any > aValues( nLength ); 3246 uno::Any* pValues = aValues.getArray(); 3247 for( i = 0; i < nLength; i++ ) 3248 { 3249 const PropertyValue& rVal = pPairs[pIndices[i]]; 3250 pNames[i] = rVal.Name; 3251 pValues[i] = rVal.Value; 3252 } 3253 delete[] pIndices; 3254 3255 // now set the values 3256 sal_Bool bRet = sal_True; 3257 try 3258 { 3259 xPortion->setPropertyValues( aNames, aValues ); 3260 } 3261 catch( UnknownPropertyException e ) 3262 { 3263 // error handling through return code! 3264 bRet = sal_False; 3265 } 3266 3267 return bRet; 3268 } 3269 3270 sal_Bool SwAccessibleParagraph::setText( const ::rtl::OUString& sText ) 3271 throw (uno::RuntimeException) 3272 { 3273 return replaceText(0, GetString().getLength(), sText); 3274 } 3275 3276 //===== XAccessibleSelection ============================================ 3277 3278 void SwAccessibleParagraph::selectAccessibleChild( 3279 sal_Int32 nChildIndex ) 3280 throw ( lang::IndexOutOfBoundsException, 3281 uno::RuntimeException ) 3282 { 3283 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3284 3285 aSelectionHelper.selectAccessibleChild(nChildIndex); 3286 } 3287 3288 sal_Bool SwAccessibleParagraph::isAccessibleChildSelected( 3289 sal_Int32 nChildIndex ) 3290 throw ( lang::IndexOutOfBoundsException, 3291 uno::RuntimeException ) 3292 { 3293 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3294 3295 return aSelectionHelper.isAccessibleChildSelected(nChildIndex); 3296 } 3297 3298 void SwAccessibleParagraph::clearAccessibleSelection( ) 3299 throw ( uno::RuntimeException ) 3300 { 3301 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3302 3303 aSelectionHelper.clearAccessibleSelection(); 3304 } 3305 3306 void SwAccessibleParagraph::selectAllAccessibleChildren( ) 3307 throw ( uno::RuntimeException ) 3308 { 3309 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3310 3311 aSelectionHelper.selectAllAccessibleChildren(); 3312 } 3313 3314 sal_Int32 SwAccessibleParagraph::getSelectedAccessibleChildCount( ) 3315 throw ( uno::RuntimeException ) 3316 { 3317 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3318 3319 return aSelectionHelper.getSelectedAccessibleChildCount(); 3320 } 3321 3322 uno::Reference<XAccessible> SwAccessibleParagraph::getSelectedAccessibleChild( 3323 sal_Int32 nSelectedChildIndex ) 3324 throw ( lang::IndexOutOfBoundsException, 3325 uno::RuntimeException) 3326 { 3327 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3328 3329 return aSelectionHelper.getSelectedAccessibleChild(nSelectedChildIndex); 3330 } 3331 3332 // --> OD 2004-11-16 #111714# - index has to be treated as global child index. 3333 void SwAccessibleParagraph::deselectAccessibleChild( 3334 sal_Int32 nChildIndex ) 3335 throw ( lang::IndexOutOfBoundsException, 3336 uno::RuntimeException ) 3337 { 3338 CHECK_FOR_DEFUNC( XAccessibleSelection ); 3339 3340 aSelectionHelper.deselectAccessibleChild( nChildIndex ); 3341 } 3342 3343 //===== XAccessibleHypertext ============================================ 3344 3345 class SwHyperlinkIter_Impl 3346 { 3347 const SwpHints *pHints; 3348 xub_StrLen nStt; 3349 xub_StrLen nEnd; 3350 sal_uInt16 nPos; 3351 3352 public: 3353 SwHyperlinkIter_Impl( const SwTxtFrm *pTxtFrm ); 3354 const SwTxtAttr *next(); 3355 sal_uInt16 getCurrHintPos() const { return nPos-1; } 3356 3357 xub_StrLen startIdx() const { return nStt; } 3358 xub_StrLen endIdx() const { return nEnd; } 3359 }; 3360 3361 SwHyperlinkIter_Impl::SwHyperlinkIter_Impl( const SwTxtFrm *pTxtFrm ) : 3362 pHints( pTxtFrm->GetTxtNode()->GetpSwpHints() ), 3363 nStt( pTxtFrm->GetOfst() ), 3364 nPos( 0 ) 3365 { 3366 const SwTxtFrm *pFollFrm = pTxtFrm->GetFollow(); 3367 nEnd = pFollFrm ? pFollFrm->GetOfst() : pTxtFrm->GetTxtNode()->Len(); 3368 } 3369 3370 const SwTxtAttr *SwHyperlinkIter_Impl::next() 3371 { 3372 const SwTxtAttr *pAttr = 0; 3373 if( pHints ) 3374 { 3375 while( !pAttr && nPos < pHints->Count() ) 3376 { 3377 const SwTxtAttr *pHt = (*pHints)[nPos]; 3378 if( RES_TXTATR_INETFMT == pHt->Which() ) 3379 { 3380 xub_StrLen nHtStt = *pHt->GetStart(); 3381 xub_StrLen nHtEnd = *pHt->GetAnyEnd(); 3382 if( nHtEnd > nHtStt && 3383 ( (nHtStt >= nStt && nHtStt < nEnd) || 3384 (nHtEnd > nStt && nHtEnd <= nEnd) ) ) 3385 { 3386 pAttr = pHt; 3387 } 3388 } 3389 ++nPos; 3390 } 3391 } 3392 3393 return pAttr; 3394 }; 3395 3396 sal_Int32 SAL_CALL SwAccessibleParagraph::getHyperLinkCount() 3397 throw (uno::RuntimeException) 3398 { 3399 vos::OGuard aGuard(Application::GetSolarMutex()); 3400 3401 CHECK_FOR_DEFUNC( XAccessibleHypertext ); 3402 3403 sal_Int32 nCount = 0; 3404 // --> OD 2007-06-27 #i77108# - provide hyperlinks also in editable documents. 3405 // if( !IsEditableState() ) 3406 // <-- 3407 { 3408 const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 3409 SwHyperlinkIter_Impl aIter( pTxtFrm ); 3410 while( aIter.next() ) 3411 nCount++; 3412 } 3413 3414 /* Can't fin the function "GetTOCFirstWordEndIndex" declaration in sym2.0 (Added by yanjun) 3415 if( GetTOXSortTabBase() ) 3416 { 3417 SwTxtNode* pNode = const_cast<SwTxtNode*>(GetTxtNode()); 3418 if(pNode && pNode->GetTOCFirstWordEndIndex() > 0) 3419 nCount++; 3420 } 3421 */ 3422 return nCount; 3423 } 3424 3425 uno::Reference< XAccessibleHyperlink > SAL_CALL 3426 SwAccessibleParagraph::getHyperLink( sal_Int32 nLinkIndex ) 3427 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3428 { 3429 vos::OGuard aGuard(Application::GetSolarMutex()); 3430 CHECK_FOR_DEFUNC( XAccessibleHypertext ); 3431 3432 uno::Reference< XAccessibleHyperlink > xRet; 3433 3434 // --> OD 2007-06-27 #i77108# - provide hyperlinks also in editable documents. 3435 // if( !IsEditableState() ) 3436 const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 3437 SwHyperlinkIter_Impl aHIter( pTxtFrm ); 3438 //SwAccessibleAutoRecognizerHelper_Impl aARHelper( pTxtFrm ); 3439 sal_Int32 nARCount = 0; 3440 sal_Int32 nARIndex = 0; 3441 sal_Int32 nTIndex = -1; 3442 sal_Int32 nTOCEndIndex = -1; 3443 SwTxtNode* pNode = NULL; 3444 SwTOXSortTabBase* pTBase = GetTOXSortTabBase(); 3445 if( pTBase ) 3446 { 3447 pNode = const_cast<SwTxtNode*>(GetTxtNode()); 3448 } 3449 nTOCEndIndex = -1; 3450 //if(pNode) 3451 // nTOCEndIndex = pNode->GetTOCFirstWordEndIndex(); 3452 SwTxtAttr* pHt = (SwTxtAttr*)(aHIter.next()); 3453 while( (nLinkIndex < getHyperLinkCount()) && nTIndex < nLinkIndex) 3454 { 3455 // no candidates, exit 3456 //if( (!pHt) && (nARIndex >= nARCount) && nTOCEndIndex <= 0) 3457 // break; 3458 3459 sal_Int32 nHStt = -1; 3460 sal_Int32 nAStt = -1; 3461 sal_Bool bH = sal_False; 3462 sal_Bool bA = sal_False; 3463 3464 3465 if( pHt ) 3466 nHStt = *pHt->GetStart(); 3467 if( nARIndex < nARCount ) 3468 { 3469 /* 3470 sal_Int32 nAEnd; 3471 aARHelper.getPosition( nARIndex, nAStt, nAEnd ); 3472 */ 3473 } 3474 sal_Bool bTOC = sal_False; 3475 // Inside TOC & get the first link 3476 if( pTBase && nTIndex == -1 ) 3477 { 3478 nTIndex++; 3479 bTOC = sal_True; 3480 } 3481 else 3482 { 3483 if( nHStt >=0 && nAStt >=0 ) 3484 { // both hyperlink and smart tag available 3485 nTIndex++; 3486 if( nHStt <= nAStt ) 3487 bH = sal_True; 3488 else 3489 bA = sal_True; 3490 } 3491 else if( nHStt >= 0 ) 3492 { // only hyperlink available 3493 nTIndex++; 3494 bH = sal_True; 3495 } 3496 else if( nAStt >= 0 ) 3497 { // only smart tag available 3498 nTIndex++; 3499 bA = sal_True; 3500 } 3501 } 3502 3503 if( nTIndex == nLinkIndex ) 3504 { // found 3505 if( bH ) 3506 { // it's a hyperlink 3507 if( pHt ) 3508 { 3509 // const SwField* pFFld = pHt->GetFld().GetFld(); 3510 { 3511 if( !pHyperTextData ) 3512 pHyperTextData = new SwAccessibleHyperTextData; 3513 SwAccessibleHyperTextData::iterator aIter = 3514 pHyperTextData ->find( pHt ); 3515 if( aIter != pHyperTextData->end() ) 3516 { 3517 xRet = (*aIter).second; 3518 } 3519 if( !xRet.is() ) 3520 { 3521 { 3522 const sal_Int32 nTmpHStt= GetPortionData().GetAccessiblePosition( 3523 max( aHIter.startIdx(), *pHt->GetStart() ) ); 3524 const sal_Int32 nTmpHEnd= GetPortionData().GetAccessiblePosition( 3525 min( aHIter.endIdx(), *pHt->GetAnyEnd() ) ); 3526 xRet = new SwAccessibleHyperlink( aHIter.getCurrHintPos(), 3527 this, nTmpHStt, nTmpHEnd ); 3528 } 3529 if( aIter != pHyperTextData->end() ) 3530 { 3531 (*aIter).second = xRet; 3532 } 3533 else 3534 { 3535 SwAccessibleHyperTextData::value_type aEntry( pHt, xRet ); 3536 pHyperTextData->insert( aEntry ); 3537 } 3538 } 3539 } 3540 } 3541 } 3542 else if( bTOC ) 3543 { 3544 //xRet = new SwAccessibleTOCLink( this ); 3545 } 3546 else if( bA ) 3547 { 3548 /* 3549 // it's a smart tag 3550 if( !pAutoRecognizerData ) 3551 pAutoRecognizerData = new SwAccessibleAutoRecognizerData; 3552 SwAccessibleAutoRecognizerData::iterator aIter = 3553 pAutoRecognizerData ->find( nARIndex ); 3554 if( aIter != pAutoRecognizerData->end() ) 3555 { 3556 xRet = (*aIter).second; 3557 } 3558 if( !xRet.is() ) 3559 { 3560 sal_Int32 nAStt = 0; 3561 sal_Int32 nAEnd = 0; 3562 //aARHelper.getPosition( nARIndex, nAStt, nAEnd ); 3563 xRet = new SwAccessibleAutoRecognizer( this, nAStt, nAEnd ); 3564 if( aIter != pAutoRecognizerData->end() ) 3565 { 3566 (*aIter).second = xRet; 3567 } 3568 else 3569 { 3570 SwAccessibleAutoRecognizerData::value_type aEntry( nARIndex, xRet ); 3571 pAutoRecognizerData->insert( aEntry ); 3572 } 3573 } 3574 */ 3575 } 3576 break; 3577 } 3578 3579 // iterate next 3580 if( bH ) 3581 // iterate next hyperlink 3582 pHt = (SwTxtAttr*)(aHIter.next()); 3583 else if( bA ) 3584 // iterate next smart tag 3585 nARIndex++; 3586 else if(bTOC) 3587 continue; 3588 else 3589 // no candidate, exit 3590 break; 3591 } 3592 /* 3593 const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 3594 SwHyperlinkIter_Impl aHIter( pTxtFrm ); 3595 while( nLinkIndex-- ) 3596 aHIter.next(); 3597 3598 const SwTxtAttr *pHt = aHIter.next(); 3599 if( pHt ) 3600 { 3601 if( !pHyperTextData ) 3602 pHyperTextData = new SwAccessibleHyperTextData; 3603 SwAccessibleHyperTextData::iterator aIter = 3604 pHyperTextData ->find( pHt ); 3605 if( aIter != pHyperTextData->end() ) 3606 { 3607 xRet = (*aIter).second; 3608 } 3609 if( !xRet.is() ) 3610 { 3611 sal_Int32 nHStt= GetPortionData().GetAccessiblePosition( 3612 max( aHIter.startIdx(), *pHt->GetStart() ) ); 3613 sal_Int32 nHEnd= GetPortionData().GetAccessiblePosition( 3614 min( aHIter.endIdx(), *pHt->GetAnyEnd() ) ); 3615 xRet = new SwAccessibleHyperlink( aHIter.getCurrHintPos(), 3616 this, nHStt, nHEnd ); 3617 if( aIter != pHyperTextData->end() ) 3618 { 3619 (*aIter).second = xRet; 3620 } 3621 else 3622 { 3623 SwAccessibleHyperTextData::value_type aEntry( pHt, xRet ); 3624 pHyperTextData->insert( aEntry ); 3625 } 3626 } 3627 } 3628 } 3629 */ 3630 if( !xRet.is() ) 3631 throw lang::IndexOutOfBoundsException(); 3632 3633 return xRet; 3634 } 3635 3636 sal_Int32 SAL_CALL SwAccessibleParagraph::getHyperLinkIndex( sal_Int32 nCharIndex ) 3637 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 3638 { 3639 vos::OGuard aGuard(Application::GetSolarMutex()); 3640 CHECK_FOR_DEFUNC( XAccessibleHypertext ); 3641 3642 // parameter checking 3643 sal_Int32 nLength = GetString().getLength(); 3644 if ( ! IsValidPosition( nCharIndex, nLength ) ) 3645 { 3646 throw lang::IndexOutOfBoundsException(); 3647 } 3648 3649 sal_Int32 nRet = -1; 3650 // --> OD 2007-06-27 #i77108# - provide hyperlinks also in editable documents. 3651 // if( !IsEditableState() ) 3652 // <-- 3653 { 3654 const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() ); 3655 SwHyperlinkIter_Impl aHIter( pTxtFrm ); 3656 3657 xub_StrLen nIdx = GetPortionData().GetModelPosition( nCharIndex ); 3658 sal_Int32 nPos = 0; 3659 const SwTxtAttr *pHt = aHIter.next(); 3660 while( pHt && !(nIdx >= *pHt->GetStart() && nIdx < *pHt->GetAnyEnd()) ) 3661 { 3662 pHt = aHIter.next(); 3663 nPos++; 3664 } 3665 3666 if( pHt ) 3667 nRet = nPos; 3668 } 3669 /* Added by yanjun for acc miagration 3670 if( nRet == -1 && GetTOXSortTabBase() ) 3671 { 3672 SwTxtNode* pNode = const_cast<SwTxtNode*>(GetTxtNode()); 3673 if( nCharIndex >= 0 && nCharIndex < pNode->GetTOCFirstWordEndIndex()) 3674 nRet = 0; 3675 } 3676 */ 3677 3678 if (nRet == -1) 3679 throw lang::IndexOutOfBoundsException(); 3680 else 3681 return nRet; 3682 //return nRet; 3683 } 3684 3685 // --> OD 2008-05-26 #i71360# 3686 // --> OD 2010-02-22 #i108125# - adjustments for change tracking text markup 3687 sal_Int32 SAL_CALL SwAccessibleParagraph::getTextMarkupCount( sal_Int32 nTextMarkupType ) 3688 throw (lang::IllegalArgumentException, 3689 uno::RuntimeException) 3690 { 3691 std::auto_ptr<SwTextMarkupHelper> pTextMarkupHelper; 3692 switch ( nTextMarkupType ) 3693 { 3694 case text::TextMarkupType::TRACK_CHANGE_INSERTION: 3695 case text::TextMarkupType::TRACK_CHANGE_DELETION: 3696 case text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE: 3697 { 3698 pTextMarkupHelper.reset( new SwTextMarkupHelper( 3699 GetPortionData(), 3700 *(mpParaChangeTrackInfo->getChangeTrackingTextMarkupList( nTextMarkupType ) )) ); 3701 } 3702 break; 3703 default: 3704 { 3705 pTextMarkupHelper.reset( new SwTextMarkupHelper( GetPortionData(), *GetTxtNode() ) ); 3706 } 3707 } 3708 3709 return pTextMarkupHelper->getTextMarkupCount( nTextMarkupType ); 3710 } 3711 //MSAA Extension Implementation in app module 3712 sal_Bool SAL_CALL SwAccessibleParagraph::scrollToPosition( const ::com::sun::star::awt::Point&, sal_Bool ) 3713 throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException) 3714 { 3715 return sal_False; 3716 } 3717 3718 sal_Int32 SAL_CALL SwAccessibleParagraph::getSelectedPortionCount( ) 3719 throw (::com::sun::star::uno::RuntimeException) 3720 { 3721 sal_Int32 nSeleted = 0; 3722 SwPaM* pCrsr = GetCursor( true ); 3723 if( pCrsr != NULL ) 3724 { 3725 // get SwPosition for my node 3726 const SwTxtNode* pNode = GetTxtNode(); 3727 sal_uLong nHere = pNode->GetIndex(); 3728 3729 // iterate over ring 3730 SwPaM* pRingStart = pCrsr; 3731 do 3732 { 3733 // ignore, if no mark 3734 if( pCrsr->HasMark() ) 3735 { 3736 // check whether nHere is 'inside' pCrsr 3737 SwPosition* pStart = pCrsr->Start(); 3738 sal_uLong nStartIndex = pStart->nNode.GetIndex(); 3739 SwPosition* pEnd = pCrsr->End(); 3740 sal_uLong nEndIndex = pEnd->nNode.GetIndex(); 3741 if( ( nHere >= nStartIndex ) && 3742 ( nHere <= nEndIndex ) ) 3743 { 3744 nSeleted++; 3745 } 3746 // else: this PaM doesn't point to this paragraph 3747 } 3748 // else: this PaM is collapsed and doesn't select anything 3749 3750 // next PaM in ring 3751 pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() ); 3752 } 3753 while( pCrsr != pRingStart ); 3754 } 3755 return nSeleted; 3756 3757 } 3758 3759 sal_Int32 SAL_CALL SwAccessibleParagraph::getSeletedPositionStart( sal_Int32 nSelectedPortionIndex ) 3760 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 3761 { 3762 vos::OGuard aGuard(Application::GetSolarMutex()); 3763 3764 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 3765 3766 sal_Int32 nStart, nEnd; 3767 /*sal_Bool bSelected = */GetSelectionAtIndex(nSelectedPortionIndex, nStart, nEnd ); 3768 return nStart; 3769 } 3770 3771 sal_Int32 SAL_CALL SwAccessibleParagraph::getSeletedPositionEnd( sal_Int32 nSelectedPortionIndex ) 3772 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 3773 { 3774 vos::OGuard aGuard(Application::GetSolarMutex()); 3775 3776 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 3777 3778 sal_Int32 nStart, nEnd; 3779 /*sal_Bool bSelected = */GetSelectionAtIndex(nSelectedPortionIndex, nStart, nEnd ); 3780 return nEnd; 3781 } 3782 3783 sal_Bool SAL_CALL SwAccessibleParagraph::removeSelection( sal_Int32 selectionIndex ) 3784 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 3785 { 3786 if(selectionIndex < 0) return sal_False; 3787 3788 sal_Bool bRet = sal_False; 3789 sal_Int32 nSelected = selectionIndex; 3790 3791 // get the selection, and test whether it affects our text node 3792 SwPaM* pCrsr = GetCursor( true ); 3793 // SwPaM* pFirst = pCrsr; 3794 SwPaM* pPrev = pCrsr; 3795 3796 if( pCrsr != NULL ) 3797 { 3798 // get SwPosition for my node 3799 const SwTxtNode* pNode = GetTxtNode(); 3800 sal_uLong nHere = pNode->GetIndex(); 3801 3802 // iterate over ring 3803 SwPaM* pRingStart = pCrsr; 3804 do 3805 { 3806 // ignore, if no mark 3807 if( pCrsr->HasMark() ) 3808 { 3809 // check whether nHere is 'inside' pCrsr 3810 SwPosition* pStart = pCrsr->Start(); 3811 sal_uLong nStartIndex = pStart->nNode.GetIndex(); 3812 SwPosition* pEnd = pCrsr->End(); 3813 sal_uLong nEndIndex = pEnd->nNode.GetIndex(); 3814 if( ( nHere >= nStartIndex ) && 3815 ( nHere <= nEndIndex ) ) 3816 { 3817 if( nSelected == 0 ) 3818 { 3819 pCrsr->MoveTo((Ring*)0); 3820 delete pCrsr; 3821 bRet = sal_True; 3822 } 3823 else 3824 { 3825 nSelected--; 3826 } 3827 } 3828 } 3829 // else: this PaM is collapsed and doesn't select anything 3830 pPrev = pCrsr; 3831 pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() ); 3832 } 3833 while( !bRet && (pCrsr != pRingStart) ); 3834 } 3835 return sal_True; 3836 } 3837 3838 sal_Int32 SAL_CALL SwAccessibleParagraph::addSelection( sal_Int32, sal_Int32 startOffset, sal_Int32 endOffset) 3839 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 3840 { 3841 vos::OGuard aGuard(Application::GetSolarMutex()); 3842 3843 CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this ); 3844 3845 // parameter checking 3846 sal_Int32 nLength = GetString().getLength(); 3847 if ( ! IsValidRange( startOffset, endOffset, nLength ) ) 3848 { 3849 throw lang::IndexOutOfBoundsException(); 3850 } 3851 3852 sal_Int32 nSelectedCount = getSelectedPortionCount(); 3853 for ( sal_Int32 i = nSelectedCount ; i >= 0 ; i--) 3854 { 3855 sal_Int32 nStart, nEnd; 3856 sal_Bool bSelected = GetSelectionAtIndex(i, nStart, nEnd ); 3857 if(bSelected) 3858 { 3859 if(nStart <= nEnd ) 3860 { 3861 if (( startOffset>=nStart && startOffset <=nEnd ) || //startOffset in a selection 3862 ( endOffset>=nStart && endOffset <=nEnd ) || //endOffset in a selection 3863 ( startOffset <= nStart && endOffset >=nEnd) || //start and end include the old selection 3864 ( startOffset >= nStart && endOffset <=nEnd) ) 3865 { 3866 removeSelection(i); 3867 } 3868 3869 } 3870 else 3871 { 3872 if (( startOffset>=nEnd && startOffset <=nStart ) || //startOffset in a selection 3873 ( endOffset>=nEnd && endOffset <=nStart ) || //endOffset in a selection 3874 ( startOffset <= nStart && endOffset >=nEnd) || //start and end include the old selection 3875 ( startOffset >= nStart && endOffset <=nEnd) ) 3876 3877 { 3878 removeSelection(i); 3879 } 3880 } 3881 } 3882 3883 } 3884 3885 sal_Bool bRet = sal_False; 3886 3887 // get cursor shell 3888 SwCrsrShell* pCrsrShell = GetCrsrShell(); 3889 if( pCrsrShell != NULL ) 3890 { 3891 // create pam for selection 3892 pCrsrShell->StartAction(); 3893 // SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() ); 3894 SwPaM* aPaM = pCrsrShell->CreateCrsr(); 3895 aPaM->SetMark(); 3896 aPaM->GetPoint()->nContent = GetPortionData().GetModelPosition(startOffset); 3897 aPaM->GetMark()->nContent = GetPortionData().GetModelPosition(endOffset); 3898 //pCrsrShell->ShowCrsr(); 3899 pCrsrShell->EndAction(); 3900 // set PaM at cursor shell 3901 //bRet = Select( aPaM ); 3902 } 3903 3904 return bRet; 3905 } 3906 3907 /*accessibility::*/TextSegment SAL_CALL 3908 SwAccessibleParagraph::getTextMarkup( sal_Int32 nTextMarkupIndex, 3909 sal_Int32 nTextMarkupType ) 3910 throw (lang::IndexOutOfBoundsException, 3911 lang::IllegalArgumentException, 3912 uno::RuntimeException) 3913 { 3914 std::auto_ptr<SwTextMarkupHelper> pTextMarkupHelper; 3915 switch ( nTextMarkupType ) 3916 { 3917 case text::TextMarkupType::TRACK_CHANGE_INSERTION: 3918 case text::TextMarkupType::TRACK_CHANGE_DELETION: 3919 case text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE: 3920 { 3921 pTextMarkupHelper.reset( new SwTextMarkupHelper( 3922 GetPortionData(), 3923 *(mpParaChangeTrackInfo->getChangeTrackingTextMarkupList( nTextMarkupType ) )) ); 3924 } 3925 break; 3926 default: 3927 { 3928 pTextMarkupHelper.reset( new SwTextMarkupHelper( GetPortionData(), *GetTxtNode() ) ); 3929 } 3930 } 3931 3932 return pTextMarkupHelper->getTextMarkup( nTextMarkupIndex, nTextMarkupType ); 3933 } 3934 3935 uno::Sequence< /*accessibility::*/TextSegment > SAL_CALL 3936 SwAccessibleParagraph::getTextMarkupAtIndex( sal_Int32 nCharIndex, 3937 sal_Int32 nTextMarkupType ) 3938 throw (lang::IndexOutOfBoundsException, 3939 lang::IllegalArgumentException, 3940 uno::RuntimeException) 3941 { 3942 // parameter checking 3943 const sal_Int32 nLength = GetString().getLength(); 3944 if ( ! IsValidPosition( nCharIndex, nLength ) ) 3945 { 3946 throw lang::IndexOutOfBoundsException(); 3947 } 3948 3949 std::auto_ptr<SwTextMarkupHelper> pTextMarkupHelper; 3950 switch ( nTextMarkupType ) 3951 { 3952 case text::TextMarkupType::TRACK_CHANGE_INSERTION: 3953 case text::TextMarkupType::TRACK_CHANGE_DELETION: 3954 case text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE: 3955 { 3956 pTextMarkupHelper.reset( new SwTextMarkupHelper( 3957 GetPortionData(), 3958 *(mpParaChangeTrackInfo->getChangeTrackingTextMarkupList( nTextMarkupType ) )) ); 3959 } 3960 break; 3961 default: 3962 { 3963 pTextMarkupHelper.reset( new SwTextMarkupHelper( GetPortionData(), *GetTxtNode() ) ); 3964 } 3965 } 3966 3967 return pTextMarkupHelper->getTextMarkupAtIndex( nCharIndex, nTextMarkupType ); 3968 } 3969 // <-- 3970 3971 // --> OD 2008-05-29 #i89175# 3972 sal_Int32 SAL_CALL SwAccessibleParagraph::getLineNumberAtIndex( sal_Int32 nIndex ) 3973 throw (lang::IndexOutOfBoundsException, 3974 uno::RuntimeException) 3975 { 3976 // parameter checking 3977 const sal_Int32 nLength = GetString().getLength(); 3978 if ( ! IsValidPosition( nIndex, nLength ) ) 3979 { 3980 throw lang::IndexOutOfBoundsException(); 3981 } 3982 3983 const sal_Int32 nLineNo = GetPortionData().GetLineNo( nIndex ); 3984 return nLineNo; 3985 } 3986 3987 /*accessibility::*/TextSegment SAL_CALL 3988 SwAccessibleParagraph::getTextAtLineNumber( sal_Int32 nLineNo ) 3989 throw (lang::IndexOutOfBoundsException, 3990 uno::RuntimeException) 3991 { 3992 // parameter checking 3993 if ( nLineNo < 0 || 3994 nLineNo >= GetPortionData().GetLineCount() ) 3995 { 3996 throw lang::IndexOutOfBoundsException(); 3997 } 3998 3999 i18n::Boundary aLineBound; 4000 GetPortionData().GetBoundaryOfLine( nLineNo, aLineBound ); 4001 4002 /*accessibility::*/TextSegment aTextAtLine; 4003 const ::rtl::OUString rText = GetString(); 4004 aTextAtLine.SegmentText = rText.copy( aLineBound.startPos, 4005 aLineBound.endPos - aLineBound.startPos ); 4006 aTextAtLine.SegmentStart = aLineBound.startPos; 4007 aTextAtLine.SegmentEnd = aLineBound.endPos; 4008 4009 return aTextAtLine; 4010 } 4011 4012 /*accessibility::*/TextSegment SAL_CALL SwAccessibleParagraph::getTextAtLineWithCaret() 4013 throw (uno::RuntimeException) 4014 { 4015 const sal_Int32 nLineNoOfCaret = getNumberOfLineWithCaret(); 4016 4017 if ( nLineNoOfCaret >= 0 && 4018 nLineNoOfCaret < GetPortionData().GetLineCount() ) 4019 { 4020 return getTextAtLineNumber( nLineNoOfCaret ); 4021 } 4022 4023 return /*accessibility::*/TextSegment(); 4024 } 4025 4026 sal_Int32 SAL_CALL SwAccessibleParagraph::getNumberOfLineWithCaret() 4027 throw (uno::RuntimeException) 4028 { 4029 const sal_Int32 nCaretPos = getCaretPosition(); 4030 const sal_Int32 nLength = GetString().getLength(); 4031 if ( !IsValidPosition( nCaretPos, nLength ) ) 4032 { 4033 return -1; 4034 } 4035 4036 sal_Int32 nLineNo = GetPortionData().GetLineNo( nCaretPos ); 4037 4038 // special handling for cursor positioned at end of text line via End key 4039 if ( nCaretPos != 0 ) 4040 { 4041 i18n::Boundary aLineBound; 4042 GetPortionData().GetBoundaryOfLine( nLineNo, aLineBound ); 4043 if ( nCaretPos == aLineBound.startPos ) 4044 { 4045 SwCrsrShell* pCrsrShell = SwAccessibleParagraph::GetCrsrShell(); 4046 if ( pCrsrShell != 0 ) 4047 { 4048 const awt::Rectangle aCharRect = getCharacterBounds( nCaretPos ); 4049 4050 const SwRect& aCursorCoreRect = pCrsrShell->GetCharRect(); 4051 // translate core coordinates into accessibility coordinates 4052 Window *pWin = GetWindow(); 4053 CHECK_FOR_WINDOW( XAccessibleComponent, pWin ); 4054 4055 Rectangle aScreenRect( GetMap()->CoreToPixel( aCursorCoreRect.SVRect() )); 4056 4057 SwRect aFrmLogBounds( GetBounds( *(GetMap()) ) ); // twip rel to doc root 4058 Point aFrmPixPos( GetMap()->CoreToPixel( aFrmLogBounds.SVRect() ).TopLeft() ); 4059 aScreenRect.Move( -aFrmPixPos.X(), -aFrmPixPos.Y() ); 4060 4061 // convert into AWT Rectangle 4062 const awt::Rectangle aCursorRect( aScreenRect.Left(), 4063 aScreenRect.Top(), 4064 aScreenRect.GetWidth(), 4065 aScreenRect.GetHeight() ); 4066 4067 if ( aCharRect.X != aCursorRect.X || 4068 aCharRect.Y != aCursorRect.Y ) 4069 { 4070 --nLineNo; 4071 } 4072 } 4073 } 4074 } 4075 4076 return nLineNo; 4077 } 4078 4079 // --> OD 2010-02-19 #i108125# 4080 void SwAccessibleParagraph::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew ) 4081 { 4082 mpParaChangeTrackInfo->reset(); 4083 4084 CheckRegistration( pOld, pNew ); 4085 } 4086 // <-- 4087 4088 sal_Bool SwAccessibleParagraph::GetSelectionAtIndex( 4089 sal_Int32& nIndex, sal_Int32& nStart, sal_Int32& nEnd) 4090 { 4091 if(nIndex < 0) return sal_False; 4092 4093 4094 sal_Bool bRet = sal_False; 4095 nStart = -1; 4096 nEnd = -1; 4097 sal_Int32 nSelected = nIndex; 4098 4099 // get the selection, and test whether it affects our text node 4100 SwPaM* pCrsr = GetCursor( true ); 4101 if( pCrsr != NULL ) 4102 { 4103 // get SwPosition for my node 4104 const SwTxtNode* pNode = GetTxtNode(); 4105 sal_uLong nHere = pNode->GetIndex(); 4106 4107 // iterate over ring 4108 SwPaM* pRingStart = pCrsr; 4109 do 4110 { 4111 // ignore, if no mark 4112 if( pCrsr->HasMark() ) 4113 { 4114 // check whether nHere is 'inside' pCrsr 4115 SwPosition* pStart = pCrsr->Start(); 4116 sal_uLong nStartIndex = pStart->nNode.GetIndex(); 4117 SwPosition* pEnd = pCrsr->End(); 4118 sal_uLong nEndIndex = pEnd->nNode.GetIndex(); 4119 if( ( nHere >= nStartIndex ) && 4120 ( nHere <= nEndIndex ) ) 4121 { 4122 if( nSelected == 0 ) 4123 { 4124 // translate start and end positions 4125 4126 // start position 4127 sal_Int32 nLocalStart = -1; 4128 if( nHere > nStartIndex ) 4129 { 4130 // selection starts in previous node: 4131 // then our local selection starts with the paragraph 4132 nLocalStart = 0; 4133 } 4134 else 4135 { 4136 DBG_ASSERT( nHere == nStartIndex, 4137 "miscalculated index" ); 4138 4139 // selection starts in this node: 4140 // then check whether it's before or inside our part of 4141 // the paragraph, and if so, get the proper position 4142 sal_uInt16 nCoreStart = pStart->nContent.GetIndex(); 4143 if( nCoreStart < 4144 GetPortionData().GetFirstValidCorePosition() ) 4145 { 4146 nLocalStart = 0; 4147 } 4148 else if( nCoreStart <= 4149 GetPortionData().GetLastValidCorePosition() ) 4150 { 4151 DBG_ASSERT( 4152 GetPortionData().IsValidCorePosition( 4153 nCoreStart ), 4154 "problem determining valid core position" ); 4155 4156 nLocalStart = 4157 GetPortionData().GetAccessiblePosition( 4158 nCoreStart ); 4159 } 4160 } 4161 4162 // end position 4163 sal_Int32 nLocalEnd = -1; 4164 if( nHere < nEndIndex ) 4165 { 4166 // selection ends in following node: 4167 // then our local selection extends to the end 4168 nLocalEnd = GetPortionData().GetAccessibleString(). 4169 getLength(); 4170 } 4171 else 4172 { 4173 DBG_ASSERT( nHere == nStartIndex, 4174 "miscalculated index" ); 4175 4176 // selection ends in this node: then select everything 4177 // before our part of the node 4178 sal_uInt16 nCoreEnd = pEnd->nContent.GetIndex(); 4179 if( nCoreEnd > 4180 GetPortionData().GetLastValidCorePosition() ) 4181 { 4182 // selection extends beyond out part of this para 4183 nLocalEnd = GetPortionData().GetAccessibleString(). 4184 getLength(); 4185 } 4186 else if( nCoreEnd >= 4187 GetPortionData().GetFirstValidCorePosition() ) 4188 { 4189 // selection is inside our part of this para 4190 DBG_ASSERT( 4191 GetPortionData().IsValidCorePosition( 4192 nCoreEnd ), 4193 "problem determining valid core position" ); 4194 4195 nLocalEnd = GetPortionData().GetAccessiblePosition( 4196 nCoreEnd ); 4197 } 4198 } 4199 4200 if( ( nLocalStart != -1 ) && ( nLocalEnd != -1 ) ) 4201 { 4202 nStart = nLocalStart; 4203 nEnd = nLocalEnd; 4204 bRet = sal_True; 4205 } 4206 } // if hit the index 4207 else 4208 { 4209 nSelected--; 4210 } 4211 } 4212 // else: this PaM doesn't point to this paragraph 4213 } 4214 // else: this PaM is collapsed and doesn't select anything 4215 4216 // next PaM in ring 4217 pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() ); 4218 } 4219 while( !bRet && (pCrsr != pRingStart) ); 4220 } 4221 // else: nocursor -> no selection 4222 4223 if( bRet ) 4224 { 4225 sal_Int32 nCaretPos = GetCaretPos(); 4226 if( nStart == nCaretPos ) 4227 { 4228 sal_Int32 tmp = nStart; 4229 nStart = nEnd; 4230 nEnd = tmp; 4231 } 4232 } 4233 return bRet; 4234 } 4235 4236 sal_Int16 SAL_CALL SwAccessibleParagraph::getAccessibleRole (void) throw (::com::sun::star::uno::RuntimeException) 4237 { 4238 //Get the real heading level, Heading1 ~ Heading10 4239 if (nHeadingLevel > 0) 4240 { 4241 return AccessibleRole::HEADING; 4242 } 4243 else 4244 { 4245 return AccessibleRole::PARAGRAPH; 4246 } 4247 } 4248 4249 // End Add 4250 4251 4252 /* This funcion is already defined in accpara.cxx(Added by yanjun) 4253 sal_Int32 SAL_CALL SwAccessibleParagraph::getBackground() 4254 throw (::com::sun::star::uno::RuntimeException) 4255 { 4256 // Test Code 4257 // Sequence<OUString> seNames(1); 4258 // OUString* pStrings = seNames.getArray(); 4259 // pStrings[0] = OUString(RTL_CONSTASCII_USTRINGPARAM("ParaBackColor")); 4260 // 4261 // Sequence<Any> aAnys(1); 4262 // Reference<XMultiPropertySet> xPortion = CreateUnoPortion( 0, 0 ); 4263 // aAnys = xPortion->getPropertyValues( seNames ); 4264 // const Any* pAnys = aAnys.getConstArray(); 4265 // 4266 // sal_uInt32 crColorT=0; 4267 // pAnys[0] >>= crColorT; 4268 // End Test Code 4269 4270 const SvxBrushItem &rBack = GetFrm()->GetAttrSet()->GetBackground(); 4271 sal_uInt32 crBack = rBack.GetColor().GetColor(); 4272 4273 if (COL_AUTO == crBack) 4274 { 4275 Reference<XAccessible> xAccDoc = getAccessibleParent(); 4276 if (xAccDoc.is()) 4277 { 4278 Reference<XAccessibleComponent> xCompoentDoc(xAccDoc,UNO_QUERY); 4279 if (xCompoentDoc.is()) 4280 { 4281 crBack = (sal_uInt32)xCompoentDoc->getBackground(); 4282 } 4283 } 4284 } 4285 return crBack; 4286 } 4287 */ 4288 4289 //Get the real heading level, Heading1 ~ Heading10 4290 sal_Int32 SwAccessibleParagraph::GetRealHeadingLevel() 4291 { 4292 uno::Reference< ::com::sun::star::beans::XPropertySet > xPortion = CreateUnoPortion( 0, 0 ); 4293 ::rtl::OUString pString = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ParaStyleName")); 4294 uno::Any styleAny = xPortion->getPropertyValue( pString ); 4295 ::rtl::OUString sValue; 4296 if (styleAny >>= sValue) 4297 { 4298 //Modified by yanjun for acc migration 4299 sal_Int32 length = sValue.getLength/*GetCharCount*/(); 4300 if (length == 9 || length == 10) 4301 { 4302 ::rtl::OUString headStr = sValue.copy(0, 7); 4303 if (headStr.equals(::rtl::OUString::createFromAscii("Heading"))) 4304 { 4305 ::rtl::OUString intStr = sValue.copy(8); 4306 sal_Int32 headingLevel = intStr.toInt32(10); 4307 return headingLevel; 4308 } 4309 } 4310 } 4311 return -1; 4312 } 4313 4314 uno::Any SAL_CALL SwAccessibleParagraph::getExtendedAttributes() 4315 throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) 4316 { 4317 uno::Any Ret; 4318 ::rtl::OUString strHeading(::rtl::OUString::createFromAscii("heading-level:")); 4319 if( nHeadingLevel >= 0 ) 4320 strHeading += OUString::valueOf(nHeadingLevel, 10); 4321 strHeading += OUString::createFromAscii(";"); 4322 4323 Ret <<= strHeading; 4324 4325 return Ret; 4326 } 4327 4328 //Tab will be return when call WORDTYPE 4329 sal_Bool SwAccessibleParagraph::tabCharInWord( sal_Int32 nIndex, i18n::Boundary& aBound) 4330 { 4331 sal_Bool bFind = sal_False; 4332 if( aBound.startPos != nIndex) 4333 { 4334 OUString tabStr; 4335 if(aBound.startPos>nIndex) 4336 tabStr = GetString().copy(nIndex,(aBound.startPos - nIndex) ); 4337 4338 sal_Unicode tabChar('\t'); 4339 sal_Int32 tabIndex = tabStr.indexOf(tabChar); 4340 if( tabIndex > -1 ) 4341 { 4342 aBound.startPos = nIndex + tabIndex ; 4343 aBound.endPos = aBound.startPos + 1; 4344 bFind = sal_True; 4345 } 4346 } 4347 return bFind; 4348 } 4349