sd/source/ui/notes/EditWindow.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sd.hxx"
  33
  34 #include "EditWindow.hxx"
  35
  36 #include "sdmod.hxx"
  37 #include <svx/editeng.hxx>
  38 #include <svx/editview.hxx>
  39 #include <vcl/scrbar.hxx>
  40 #include <svx/eeitem.hxx>
  41 #include "sdresid.hxx"
  42 #include <svtools/itempool.hxx>
  43 #include <svx/fhgtitem.hxx>
  44 #include <vos/mutex.hxx>
  45 #include <vcl/svapp.hxx>
  46 #include <svtools/linguprops.hxx>
  47 #include <svtools/lingucfg.hxx>
  48 #include <svx/fontitem.hxx>
  49 #include <svx/editstat.hxx>
  50
  51 #define SCROLL_LINE             24
  52
  53 using namespace com::sun::star::accessibility;
  54 using namespace com::sun::star;
  55 using namespace com::sun::star::uno;
  56
  57 namespace sd { namespace notes {
  58
  59 EditWindow::EditWindow (Window* pParentWindow, SfxItemPool* pItemPool)
  60     : Window (pParentWindow, WinBits()),
  61       DropTargetHelper(this),
  62       mpEditView(NULL),
  63       mpEditEngine(NULL),
  64       mpHorizontalScrollBar(NULL),
  65       mpVerticalScrollBar(NULL),
  66       mpScrollBox(NULL)
  67 {
  68     SetMapMode(MAP_PIXEL);
  69
  70     // compare DataChanged
  71     SetBackground (GetSettings().GetStyleSettings().GetWindowColor());
  72
  73     maModifyTimer.SetTimeout(2000);
  74     maModifyTimer.Start();
  75
  76     maCursorMoveTimer.SetTimeout(500);
  77
  78     CreateEditView();
  79
  80     SvxFontHeightItem aItem (GetFont().GetSize().Height(), 100,
  81         EE_CHAR_FONTHEIGHT);
  82     pItemPool->SetPoolDefaultItem (aItem);
  83     aItem.SetWhich(EE_CHAR_FONTHEIGHT_CJK);
  84     pItemPool->SetPoolDefaultItem (aItem);
  85     aItem.SetWhich(EE_CHAR_FONTHEIGHT_CTL);
  86     pItemPool->SetPoolDefaultItem (aItem);
  87
  88     InsertText (UniString::CreateFromAscii("EditWindow created and ready.\n"));
  89 }
  90
  91
  92 EditWindow::~EditWindow (void)
  93 {
  94     maCursorMoveTimer.Stop();
  95     maModifyTimer.Stop();
  96
  97     if (mpEditView != NULL)
  98     {
  99         EditEngine *pEditEngine = mpEditView->GetEditEngine();
 100         if (pEditEngine)
 101         {
 102             pEditEngine->SetStatusEventHdl(Link());
 103             pEditEngine->RemoveView (mpEditView);
 104         }
 105     }
 106     delete mpEditView;
 107     delete mpHorizontalScrollBar;
 108     delete mpVerticalScrollBar;
 109     delete mpScrollBox;
 110
 111 }
 112
 113 ////////////////////////////////////////
 114
 115
 116 void SmGetLeftSelectionPart(const ESelection aSel,
 117                             USHORT &nPara, USHORT &nPos)
 118     // returns paragraph number and position of the selections left part
 119 {
 120     // compare start and end of selection and use the one that comes first
 121     if (
 122         (aSel.nStartPara <  aSel.nEndPara) ||
 123         (aSel.nStartPara == aSel.nEndPara && aSel.nStartPos < aSel.nEndPos)
 124        )
 125     {   nPara = aSel.nStartPara;
 126         nPos  = aSel.nStartPos;
 127     }
 128     else
 129     {   nPara = aSel.nEndPara;
 130         nPos  = aSel.nEndPos;
 131     }
 132 }
 133
 134
 135
 136
 137 EditEngine * EditWindow::GetEditEngine (void)
 138 {
 139     if (mpEditEngine == NULL)
 140         mpEditEngine = CreateEditEngine ();
 141     return mpEditEngine;
 142 }
 143
 144
 145
 146
 147 EditEngine* EditWindow::CreateEditEngine (void)
 148 {
 149     EditEngine* pEditEngine = mpEditEngine;
 150     if (pEditEngine == NULL)
 151     {
 152         mpEditEngineItemPool = EditEngine::CreatePool();
 153
 154         //
 155         // set fonts to be used
 156         //
 157         SvtLinguOptions aOpt;
 158         SvtLinguConfig().GetOptions( aOpt );
 159         //
 160         struct FontDta {
 161             INT16       nFallbackLang;
 162             INT16       nLang;
 163             USHORT      nFontType;
 164             USHORT      nFontInfoId;
 165             } aTable[3] =
 166         {
 167             // info to get western font to be used
 168             {   LANGUAGE_ENGLISH_US,    LANGUAGE_NONE,
 169                 DEFAULTFONT_SERIF,      EE_CHAR_FONTINFO },
 170             // info to get CJK font to be used
 171             {   LANGUAGE_JAPANESE,      LANGUAGE_NONE,
 172                 DEFAULTFONT_CJK_TEXT,   EE_CHAR_FONTINFO_CJK },
 173             // info to get CTL font to be used
 174             {   LANGUAGE_ARABIC_SAUDI_ARABIA,  LANGUAGE_NONE,
 175                 DEFAULTFONT_CTL_TEXT,   EE_CHAR_FONTINFO_CTL }
 176         };
 177         aTable[0].nLang = aOpt.nDefaultLanguage;
 178         aTable[1].nLang = aOpt.nDefaultLanguage_CJK;
 179         aTable[2].nLang = aOpt.nDefaultLanguage_CTL;
 180         //
 181         for (int i = 0;  i < 3;  ++i)
 182         {
 183             const FontDta &rFntDta = aTable[i];
 184             LanguageType nLang = (LANGUAGE_NONE == rFntDta.nLang) ?
 185                 rFntDta.nFallbackLang : rFntDta.nLang;
 186             Font aFont = Application::GetDefaultDevice()->GetDefaultFont(
 187                 rFntDta.nFontType, nLang, DEFAULTFONT_FLAGS_ONLYONE);
 188             mpEditEngineItemPool->SetPoolDefaultItem(
 189                 SvxFontItem(
 190                     aFont.GetFamily(),
 191                     aFont.GetName(),
 192                     aFont.GetStyleName(),
 193                     aFont.GetPitch(),
 194                     aFont.GetCharSet(),
 195                     rFntDta.nFontInfoId));
 196         }
 197
 198         // set font heights
 199         SvxFontHeightItem aFontHeigt(
 200             Application::GetDefaultDevice()->LogicToPixel(
 201                 Size (0, 10), MapMode (MAP_POINT)).Height(), 100,
 202             EE_CHAR_FONTHEIGHT );
 203         mpEditEngineItemPool->SetPoolDefaultItem( aFontHeigt);
 204         aFontHeigt.SetWhich (EE_CHAR_FONTHEIGHT_CJK);
 205         mpEditEngineItemPool->SetPoolDefaultItem( aFontHeigt);
 206         aFontHeigt.SetWhich (EE_CHAR_FONTHEIGHT_CTL);
 207         mpEditEngineItemPool->SetPoolDefaultItem( aFontHeigt);
 208
 209         pEditEngine = new EditEngine (mpEditEngineItemPool);
 210
 211         pEditEngine->EnableUndo (TRUE);
 212         pEditEngine->SetDefTab (USHORT(
 213             Application::GetDefaultDevice()->GetTextWidth(
 214                 UniString::CreateFromAscii("XXXX"))));
 215
 216         pEditEngine->SetControlWord(
 217                 (pEditEngine->GetControlWord()
 218                     | EE_CNTRL_AUTOINDENTING) &
 219                 (~EE_CNTRL_UNDOATTRIBS) &
 220                 (~EE_CNTRL_PASTESPECIAL));
 221
 222         pEditEngine->SetWordDelimiters (
 223             UniString::CreateFromAscii(" .=+-*/(){}[];\""));
 224         pEditEngine->SetRefMapMode (MAP_PIXEL);
 225         pEditEngine->SetPaperSize (Size(800, 0));
 226         pEditEngine->EraseVirtualDevice();
 227         pEditEngine->ClearModifyFlag();
 228     }
 229
 230     return pEditEngine;
 231 }
 232
 233
 234
 235
 236 void EditWindow::DataChanged (const DataChangedEvent&)
 237 {
 238     const StyleSettings aSettings (GetSettings().GetStyleSettings());
 239
 240     SetBackground( aSettings.GetWindowColor() );
 241
 242     // edit fields in other Applications use this font instead of
 243     // the application font thus we use this one too
 244     SetPointFont( aSettings.GetFieldFont() );
 245     EditEngine* pEditEngine = GetEditEngine();
 246
 247     if (pEditEngine!=NULL && mpEditEngineItemPool!=NULL)
 248     {
 249         //!
 250         //! see also SmDocShell::GetEditEngine() !
 251         //!
 252
 253         //              pEditEngine->SetDefTab( USHORT( GetTextWidth( C2S("XXXX") ) ) );
 254
 255         USHORT aFntInfoId[3] = {
 256                 EE_CHAR_FONTINFO, EE_CHAR_FONTINFO_CJK, EE_CHAR_FONTINFO_CTL };
 257         for (int i = 0;  i < 3;  ++i)
 258         {
 259             const SfxPoolItem *pItem = mpEditEngineItemPool->GetPoolDefaultItem(  aFntInfoId[i] );
 260             if( pItem )
 261             {
 262                 const SvxFontItem *pFntItem = ((const SvxFontItem *) pItem);
 263                 const Font &rFnt = aSettings.GetFieldFont();
 264                 SvxFontItem aFntItem( rFnt.GetFamily(), rFnt.GetName(),
 265                         rFnt.GetStyleName(), rFnt.GetPitch(),
 266                         pFntItem->GetCharSet(),
 267                         aFntInfoId[i] );
 268                 mpEditEngineItemPool->SetPoolDefaultItem( aFntItem );
 269             }
 270         }
 271
 272         SvxFontHeightItem aItem( GetFont().GetSize().Height(), 100,
 273                                  EE_CHAR_FONTHEIGHT );
 274         mpEditEngineItemPool->SetPoolDefaultItem( aItem );
 275         aItem.SetWhich( EE_CHAR_FONTHEIGHT_CJK );
 276         mpEditEngineItemPool->SetPoolDefaultItem( aItem );
 277         aItem.SetWhich( EE_CHAR_FONTHEIGHT_CTL );
 278         mpEditEngineItemPool->SetPoolDefaultItem( aItem );
 279
 280         // forces new settings to be used
 281         // unfortunately this resets the whole edit engine
 282         // thus we need to save at least the text
 283         String aTxt( pEditEngine->GetText( LINEEND_LF ) );
 284         pEditEngine->Clear();   //#77957 incorrect font size
 285         pEditEngine->SetText( aTxt );
 286     }
 287
 288     String aText (mpEditEngine->GetText (LINEEND_LF));
 289     mpEditEngine->Clear();
 290     mpEditEngine->SetText (aText);
 291
 292     AdjustScrollBars();
 293     Resize();
 294 }
 295
 296
 297
 298
 299 void EditWindow::Resize (void)
 300 {
 301     if (!mpEditView)
 302         CreateEditView();
 303
 304     if (mpEditView != NULL)
 305     {
 306         mpEditView->SetOutputArea(AdjustScrollBars());
 307         mpEditView->ShowCursor();
 308
 309         DBG_ASSERT( mpEditView->GetEditEngine(), "EditEngine missing" );
 310         const long nMaxVisAreaStart = mpEditView->GetEditEngine()->GetTextHeight() -
 311                                       mpEditView->GetOutputArea().GetHeight();
 312         if (mpEditView->GetVisArea().Top() > nMaxVisAreaStart)
 313         {
 314             Rectangle aVisArea(mpEditView->GetVisArea() );
 315             aVisArea.Top() = (nMaxVisAreaStart > 0 ) ? nMaxVisAreaStart : 0;
 316             aVisArea.SetSize(mpEditView->GetOutputArea().GetSize());
 317             mpEditView->SetVisArea(aVisArea);
 318             mpEditView->ShowCursor();
 319         }
 320         InitScrollBars();
 321     }
 322     Invalidate();
 323 }
 324
 325
 326
 327
 328 void EditWindow::MouseButtonUp(const MouseEvent &rEvt)
 329 {
 330     if (mpEditView != NULL)
 331         mpEditView->MouseButtonUp(rEvt);
 332     else
 333         Window::MouseButtonUp (rEvt);
 334
 335     // ggf FormulaCursor neu positionieren
 336     //  CursorMoveTimerHdl(&aCursorMoveTimer);
 337 }
 338
 339
 340
 341
 342 void EditWindow::MouseButtonDown(const MouseEvent &rEvt)
 343 {
 344     if (mpEditView != NULL)
 345         mpEditView->MouseButtonDown(rEvt);
 346     else
 347         Window::MouseButtonDown (rEvt);
 348
 349     GrabFocus();
 350 }
 351
 352
 353
 354
 355 void EditWindow::Command(const CommandEvent& rCEvt)
 356 {
 357     /*  if (rCEvt.GetCommand() == COMMAND_CONTEXTMENU)
 358     {
 359         GetParent()->ToTop();
 360
 361         Point aPoint = rCEvt.GetMousePosPixel();
 362         PopupMenu* pPopupMenu = new PopupMenu(SmResId(RID_COMMANDMENU));
 363
 364         // added for replaceability of context menus #96085, #93782
 365         Menu* pMenu = NULL;
 366         ::com::sun::star::ui::ContextMenuExecuteEvent aEvent;
 367         aEvent.SourceWindow = VCLUnoHelper::GetInterface( this );
 368         aEvent.ExecutePosition.X = aPoint.X();
 369         aEvent.ExecutePosition.Y = aPoint.Y();
 370         if ( GetView()->TryContextMenuInterception( *pPopupMenu, pMenu, aEvent ) )
 371         {
 372             if ( pMenu )
 373             {
 374                 delete pPopupMenu;
 375                 pPopupMenu = (PopupMenu*) pMenu;
 376             }
 377         }
 378
 379         pPopupMenu->SetSelectHdl(LINK(this, EditWindow, MenuSelectHdl));
 380
 381         pPopupMenu->Execute( this, aPoint );
 382         delete pPopupMenu;
 383     }
 384     else*/ if (mpEditView)
 385         mpEditView->Command( rCEvt );
 386     else
 387         Window::Command (rCEvt);
 388
 389 }
 390 IMPL_LINK_INLINE_START( EditWindow, MenuSelectHdl, Menu *, EMPTYARG )
 391 {
 392     /*    SmViewShell *pViewSh = rCmdBox.GetView();
 393     if (pViewSh)
 394         pViewSh->GetViewFrame()->GetDispatcher()->Execute(
 395                 SID_INSERTCOMMAND, SFX_CALLMODE_STANDARD,
 396                 new SfxInt16Item(SID_INSERTCOMMAND, pMenu->GetCurItemId()), 0L);
 397 */
 398     return 0;
 399 }
 400 IMPL_LINK_INLINE_END( EditWindow, MenuSelectHdl, Menu *, EMPTYARG )
 401
 402 void EditWindow::KeyInput(const KeyEvent& )
 403 {
 404     /*  if (rKEvt.GetKeyCode().GetCode() == KEY_ESCAPE)
 405     {
 406         BOOL bCallBase = TRUE;
 407         SfxViewShell* pViewShell = SfxViewShell::Current();
 408         if ( pViewShell && pViewShell->ISA(SmViewShell) )
 409         {
 410             SmDocShell* pDocSh = (SmDocShell*) pViewShell->GetViewFrame()->GetObjectShell();
 411             if (pDocSh)
 412             {
 413     // fuert zum (sofortigen) Zerstoeren von this!
 414                 pDocSh->DoInPlaceActivate( FALSE );
 415                 bCallBase = FALSE;
 416             }
 417         }
 418         if ( bCallBase )
 419             Window::KeyInput( rKEvt );
 420     }
 421     else
 422     {
 423         // Timer neu starten, um den Handler (auch bei längeren Eingaben)
 424         // möglichst nur einmal am Ende aufzurufen.
 425         aCursorMoveTimer.Start();
 426
 427         DBG_ASSERT( mpEditView, "EditView missing (NULL pointer)" );
 428         if (!mpEditView)
 429             CreateEditView();
 430         if ( !mpEditView->PostKeyEvent(rKEvt) )
 431         {
 432             if ( !SfxViewShell::Current()->KeyInput(rKEvt) )
 433             {
 434     // fuert bei F1 (Hilfe) zum Zerstoeren von this!
 435                 Flush();
 436                 if ( aModifyTimer.IsActive() )
 437                     aModifyTimer.Stop();
 438                 Window::KeyInput(rKEvt);
 439             }
 440             else
 441             {
 442                 //SFX hat evtl. Slot an der View gecallt und dabei (wg. Hack
 443                 //im SFX) den Focus auf die View gesetzt
 444                 SfxViewShell* pVShell = SfxViewShell::Current();
 445                 if ( pVShell && pVShell->ISA(SmViewShell) &&
 446                      ((SmViewShell*)pVShell)->GetGraphicWindow().HasFocus() )
 447                 {
 448                     GrabFocus();
 449                 }
 450             }
 451         }
 452         else
 453         {
 454             // have doc-shell modified only for formula input/change and not
 455             // cursor travelling and such things...
 456             SmDocShell *pDocShell = GetDoc();
 457             if (pDocShell)
 458                 pDocShell->SetModified( GetEditEngine()->IsModified() );
 459
 460             aModifyTimer.Start();
 461         }
 462     }
 463     */
 464 }
 465
 466
 467
 468
 469 void EditWindow::Paint(const Rectangle& rRect)
 470 {
 471     if (!mpEditView)
 472         CreateEditView();
 473     mpEditView->Paint(rRect);
 474 }
 475
 476
 477
 478
 479 void EditWindow::CreateEditView (void)
 480 {
 481     EditEngine* pEditEngine = GetEditEngine();
 482
 483     //! pEditEngine and mpEditView may be 0.
 484     //! For example when the program is used by the document-converter
 485     if (mpEditView==NULL && pEditEngine!=NULL)
 486     {
 487         mpEditView = new EditView (pEditEngine, this);
 488         pEditEngine->InsertView (mpEditView);
 489
 490         if (mpVerticalScrollBar == NULL)
 491             mpVerticalScrollBar = new ScrollBar (
 492                 this, WinBits(WB_VSCROLL | WB_DRAG));
 493         if (mpHorizontalScrollBar == NULL)
 494             mpHorizontalScrollBar = new ScrollBar (
 495                 this, WinBits(WB_HSCROLL | WB_DRAG));
 496         if (mpScrollBox == NULL)
 497             mpScrollBox  = new ScrollBarBox (this);
 498         mpVerticalScrollBar->SetScrollHdl(LINK(this, EditWindow, ScrollHdl));
 499         mpHorizontalScrollBar->SetScrollHdl(LINK(this, EditWindow, ScrollHdl));
 500
 501         mpEditView->SetOutputArea(AdjustScrollBars());
 502
 503         ESelection eSelection;
 504
 505         mpEditView->SetSelection(eSelection);
 506         Update();
 507         mpEditView->ShowCursor(TRUE, TRUE);
 508
 509         pEditEngine->SetStatusEventHdl(
 510             LINK(this, EditWindow, EditStatusHdl));
 511         SetPointer(mpEditView->GetPointer());
 512
 513         SetScrollBarRanges();
 514     }
 515 }
 516
 517
 518
 519
 520 IMPL_LINK( EditWindow, EditStatusHdl, EditStatus *, EMPTYARG )
 521 {
 522     if (!mpEditView)
 523         return 1;
 524     else
 525     {
 526         SetScrollBarRanges();
 527         return 0;
 528     }
 529 }
 530
 531 IMPL_LINK_INLINE_START( EditWindow, ScrollHdl, ScrollBar *, EMPTYARG )
 532 {
 533     DBG_ASSERT(mpEditView, "EditView missing");
 534     if (mpEditView)
 535     {
 536         mpEditView->SetVisArea(Rectangle(Point(mpHorizontalScrollBar->GetThumbPos(),
 537                                             mpVerticalScrollBar->GetThumbPos()),
 538                                         mpEditView->GetVisArea().GetSize()));
 539         mpEditView->Invalidate();
 540     }
 541     return 0;
 542 }
 543 IMPL_LINK_INLINE_END( EditWindow, ScrollHdl, ScrollBar *, EMPTYARG )
 544
 545 Rectangle EditWindow::AdjustScrollBars()
 546 {
 547     const Size aOut( GetOutputSizePixel() );
 548     Point aPoint;
 549     Rectangle aRect( aPoint, aOut );
 550
 551     if (mpVerticalScrollBar && mpHorizontalScrollBar && mpScrollBox)
 552     {
 553         const long nTmp = GetSettings().GetStyleSettings().GetScrollBarSize();
 554         Point aPt( aRect.TopRight() ); aPt.X() -= nTmp -1L;
 555         mpVerticalScrollBar->SetPosSizePixel( aPt, Size(nTmp, aOut.Height() - nTmp));
 556
 557         aPt = aRect.BottomLeft(); aPt.Y() -= nTmp - 1L;
 558         mpHorizontalScrollBar->SetPosSizePixel( aPt, Size(aOut.Width() - nTmp, nTmp));
 559
 560         aPt.X() = mpHorizontalScrollBar->GetSizePixel().Width();
 561         aPt.Y() = mpVerticalScrollBar->GetSizePixel().Height();
 562         mpScrollBox->SetPosSizePixel(aPt, Size(nTmp, nTmp ));
 563
 564         aRect.Right()  = aPt.X() - 2;
 565         aRect.Bottom() = aPt.Y() - 2;
 566     }
 567     return aRect;
 568 }
 569
 570 void EditWindow::SetScrollBarRanges()
 571 {
 572     EditEngine* pEditEngine = GetEditEngine();
 573     if (mpEditView != NULL && pEditEngine != NULL)
 574     {
 575         if (mpVerticalScrollBar != NULL)
 576         {
 577             long nTmp = pEditEngine->GetTextHeight();
 578             mpVerticalScrollBar->SetRange(Range(0, nTmp));
 579             mpVerticalScrollBar->SetThumbPos(mpEditView->GetVisArea().Top());
 580         }
 581         if (mpHorizontalScrollBar != NULL)
 582         {
 583             long nTmp = pEditEngine->GetPaperSize().Width();
 584             mpHorizontalScrollBar->SetRange(Range(0,nTmp));
 585             mpHorizontalScrollBar->SetThumbPos(mpEditView->GetVisArea().Left());
 586         }
 587     }
 588 }
 589
 590 void EditWindow::InitScrollBars()
 591 {
 592     if (mpEditView != NULL)
 593     {
 594         const Size aOut( mpEditView->GetOutputArea().GetSize() );
 595         if (mpVerticalScrollBar != NULL)
 596         {
 597             mpVerticalScrollBar->SetVisibleSize(aOut.Height());
 598             mpVerticalScrollBar->SetPageSize(aOut.Height() * 8 / 10);
 599             mpVerticalScrollBar->SetLineSize(aOut.Height() * 2 / 10);
 600         }
 601
 602         if (mpHorizontalScrollBar != NULL)
 603         {
 604             mpHorizontalScrollBar->SetVisibleSize(aOut.Width());
 605             mpHorizontalScrollBar->SetPageSize(aOut.Width() * 8 / 10);
 606             mpHorizontalScrollBar->SetLineSize(SCROLL_LINE );
 607         }
 608
 609         SetScrollBarRanges();
 610
 611         if (mpVerticalScrollBar != NULL)
 612             mpVerticalScrollBar->Show();
 613         if (mpHorizontalScrollBar != NULL)
 614             mpHorizontalScrollBar->Show();
 615         if (mpScrollBox != NULL)
 616             mpScrollBox->Show();
 617     }
 618 }
 619
 620
 621 XubString EditWindow::GetText()
 622 {
 623     String aText;
 624     EditEngine *pEditEngine = GetEditEngine();
 625     DBG_ASSERT( pEditEngine, "EditEngine missing" );
 626     if (pEditEngine)
 627         aText = pEditEngine->GetText( LINEEND_LF );
 628     return aText;
 629 }
 630
 631
 632 void EditWindow::SetText(const XubString& rText)
 633 {
 634     EditEngine *pEditEngine = GetEditEngine();
 635     DBG_ASSERT( pEditEngine, "EditEngine missing" );
 636     if (pEditEngine  &&  !pEditEngine->IsModified())
 637     {
 638         if (!mpEditView)
 639             CreateEditView();
 640
 641         ESelection eSelection = mpEditView->GetSelection();
 642
 643         pEditEngine->SetText(rText);
 644         pEditEngine->ClearModifyFlag();
 645
 646         //! Hier die Timer neu zu starten verhindert, dass die Handler für andere
 647         //! (im Augenblick nicht mehr aktive) Math Tasks aufgerufen werden.
 648         maModifyTimer.Start();
 649         maCursorMoveTimer.Start();
 650
 651         mpEditView->SetSelection(eSelection);
 652     }
 653 }
 654
 655
 656 void EditWindow::GetFocus()
 657 {
 658     Window::GetFocus();
 659
 660     if (!mpEditView)
 661          CreateEditView();
 662     if (mpEditEngine != NULL)
 663         mpEditEngine->SetStatusEventHdl(
 664             LINK(this, EditWindow, EditStatusHdl));
 665 }
 666
 667
 668 void EditWindow::LoseFocus()
 669 {
 670     if (mpEditEngine != NULL)
 671         mpEditEngine->SetStatusEventHdl (Link());
 672
 673     Window::LoseFocus();
 674 }
 675
 676
 677 BOOL EditWindow::IsAllSelected() const
 678 {
 679     BOOL bRes = FALSE;
 680     EditEngine *pEditEngine = ((EditWindow *) this)->GetEditEngine();
 681     DBG_ASSERT( mpEditView, "NULL pointer" );
 682     DBG_ASSERT( pEditEngine, "NULL pointer" );
 683     if (pEditEngine  &&  mpEditView)
 684     {
 685         ESelection eSelection( mpEditView->GetSelection() );
 686         INT32 nParaCnt = pEditEngine->GetParagraphCount();
 687         if (!(nParaCnt - 1))
 688         {
 689             String Text( pEditEngine->GetText( LINEEND_LF ) );
 690             bRes = !eSelection.nStartPos && (eSelection.nEndPos == Text.Len () - 1);
 691         }
 692         else
 693         {
 694             bRes = !eSelection.nStartPara && (eSelection.nEndPara == nParaCnt - 1);
 695         }
 696     }
 697     return bRes;
 698 }
 699
 700 void EditWindow::SelectAll()
 701 {
 702     DBG_ASSERT( mpEditView, "NULL pointer" );
 703     if (mpEditView)
 704     {
 705         // 0xFFFF as last two parameters refers to the end of the text
 706         mpEditView->SetSelection( ESelection( 0, 0, 0xFFFF, 0xFFFF ) );
 707     }
 708 }
 709
 710
 711 void EditWindow::MarkError(const Point &rPos)
 712 {
 713     DBG_ASSERT( mpEditView, "EditView missing" );
 714     if (mpEditView)
 715     {
 716         const int Col = rPos.X();
 717         const int Row = rPos.Y() - 1;
 718
 719         mpEditView->SetSelection(ESelection ( (USHORT)Row, (USHORT)(Col - 1), (USHORT)Row, (USHORT)Col));
 720         GrabFocus();
 721     }
 722 }
 723
 724 void EditWindow::SelNextMark()
 725 {
 726     EditEngine *pEditEngine = GetEditEngine();
 727     DBG_ASSERT( mpEditView, "NULL pointer" );
 728     DBG_ASSERT( pEditEngine, "NULL pointer" );
 729     if (pEditEngine  &&  mpEditView)
 730     {
 731         ESelection eSelection = mpEditView->GetSelection();
 732         USHORT     Pos        = eSelection.nEndPos;
 733         String     aMark (UniString::CreateFromAscii("<?>"));
 734         String     aText;
 735         USHORT     nCounts    = pEditEngine->GetParagraphCount();
 736
 737         while (eSelection.nEndPara < nCounts)
 738         {
 739             aText = pEditEngine->GetText( eSelection.nEndPara );
 740             Pos   = aText.Search(aMark, Pos);
 741
 742             if (Pos != STRING_NOTFOUND)
 743             {
 744                 mpEditView->SetSelection(ESelection (eSelection.nEndPara, Pos, eSelection.nEndPara, Pos + 3));
 745                 break;
 746             }
 747
 748             Pos = 0;
 749             eSelection.nEndPara++;
 750         }
 751     }
 752 }
 753
 754 void EditWindow::SelPrevMark()
 755 {
 756     EditEngine *pEditEngine = GetEditEngine();
 757     DBG_ASSERT( pEditEngine, "NULL pointer" );
 758     DBG_ASSERT( mpEditView, "NULL pointer" );
 759     if (pEditEngine  &&  mpEditView)
 760     {
 761         ESelection eSelection = mpEditView->GetSelection();
 762         USHORT     Pos        = STRING_NOTFOUND;
 763         xub_StrLen Max        = eSelection.nStartPos;
 764         String     Text( pEditEngine->GetText( eSelection.nStartPara ) );
 765         String     aMark (UniString::CreateFromAscii("<?>"));
 766         USHORT     nCounts    = pEditEngine->GetParagraphCount();
 767
 768         do
 769         {
 770             USHORT Fnd = Text.Search(aMark, 0);
 771
 772             while ((Fnd < Max) && (Fnd != STRING_NOTFOUND))
 773             {
 774                 Pos = Fnd;
 775                 Fnd = Text.Search(aMark, Fnd + 1);
 776             }
 777
 778             if (Pos == STRING_NOTFOUND)
 779             {
 780                 eSelection.nStartPara--;
 781                 Text = pEditEngine->GetText( eSelection.nStartPara );
 782                 Max = Text.Len();
 783             }
 784         }
 785         while ((eSelection.nStartPara < nCounts) &&
 786             (Pos == STRING_NOTFOUND));
 787
 788         if (Pos != STRING_NOTFOUND)
 789         {
 790             mpEditView->SetSelection(ESelection (eSelection.nStartPara, Pos, eSelection.nStartPara, Pos + 3));
 791         }
 792     }
 793 }
 794
 795 BOOL EditWindow::HasMark(const String& rText) const
 796     // returns true iff 'rText' contains a mark
 797 {
 798     return rText.SearchAscii("<?>", 0) != STRING_NOTFOUND;
 799 }
 800
 801 void EditWindow::MouseMove(const MouseEvent &rEvt)
 802 {
 803     if (mpEditView)
 804         mpEditView->MouseMove(rEvt);
 805 }
 806
 807 sal_Int8 EditWindow::AcceptDrop( const AcceptDropEvent& )
 808 {
 809     return mpEditView ? /*mpEditView->QueryDrop( rEvt )*/DND_ACTION_NONE: DND_ACTION_NONE;
 810 }
 811
 812 sal_Int8 EditWindow::ExecuteDrop( const ExecuteDropEvent& )
 813 {
 814     return mpEditView ? /*mpEditView->Drop( rEvt )*/DND_ACTION_NONE : DND_ACTION_NONE;
 815 }
 816
 817 ESelection EditWindow::GetSelection() const
 818 {
 819     // pointer may be 0 when reloading a document and the old view
 820     // was already destroyed
 821     //(DBG_ASSERT( mpEditView, "NULL pointer" );
 822     ESelection eSel;
 823     if (mpEditView)
 824         eSel = mpEditView->GetSelection();
 825     return eSel;
 826 }
 827
 828 void EditWindow::SetSelection(const ESelection &rSel)
 829 {
 830     DBG_ASSERT( mpEditView, "NULL pointer" );
 831     if (mpEditView)
 832         mpEditView->SetSelection(rSel);
 833 }
 834
 835 BOOL EditWindow::IsEmpty() const
 836 {
 837     EditEngine *pEditEngine = ((EditWindow *) this)->GetEditEngine();
 838     return (pEditEngine && (pEditEngine->GetTextLen() == 0)) ? TRUE : FALSE;
 839 }
 840
 841 BOOL EditWindow::IsSelected() const
 842 {
 843     return mpEditView ? mpEditView->HasSelection() : FALSE;
 844 }
 845
 846 void EditWindow::Cut()
 847 {
 848     DBG_ASSERT( mpEditView, "EditView missing" );
 849     if (mpEditView)
 850         mpEditView->Cut();
 851 }
 852
 853 void EditWindow::Copy()
 854 {
 855     DBG_ASSERT( mpEditView, "EditView missing" );
 856     if (mpEditView)
 857         mpEditView->Copy();
 858 }
 859
 860 void EditWindow::Paste()
 861 {
 862     DBG_ASSERT( mpEditView, "EditView missing" );
 863     if (mpEditView)
 864         mpEditView->Paste();
 865 }
 866
 867 void EditWindow::Delete()
 868 {
 869     DBG_ASSERT( mpEditView, "EditView missing" );
 870     if (mpEditView)
 871         mpEditView->DeleteSelected();
 872 }
 873
 874 void EditWindow::InsertText(const String& Text)
 875 {
 876     DBG_ASSERT( mpEditView, "EditView missing" );
 877     ::vos::OGuard aGuard (::Application::GetSolarMutex());
 878     if (mpEditView)
 879         mpEditView->InsertText(Text);
 880 }
 881
 882
 883
 884 } } // end of namespace ::sd::notes