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bump product version to 5.0.4.1
[LibreOffice.git] / sd / source / ui / view / outlview.cxx
blob98d0af9ddb41bffbf7877ed659e422a93387e176
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20 #include "OutlineView.hxx"
21 #include <editeng/forbiddencharacterstable.hxx>
22 #include <sfx2/progress.hxx>
23 #include <vcl/wrkwin.hxx>
24 #include <svx/svxids.hrc>
25 #include <editeng/outliner.hxx>
26 #include <editeng/eeitem.hxx>
27 #include <editeng/editstat.hxx>
28 #include <editeng/lrspitem.hxx>
29 #include <svx/svdotext.hxx>
30 #include <sfx2/printer.hxx>
31 #include <sfx2/imagemgr.hxx>
32 #include <sfx2/app.hxx>
33 #include <sfx2/bindings.hxx>
34 #include <svl/itempool.hxx>
35 #include <svl/style.hxx>
36 #include <svx/svdorect.hxx>
37 #include <svx/svdundo.hxx>
38 #include <vcl/msgbox.hxx>
39 #include <editeng/adjustitem.hxx>
40 #include <editeng/tstpitem.hxx>
41 #include <editeng/lspcitem.hxx>
42 #include <editeng/numitem.hxx>
43 #include <editeng/outlobj.hxx>
44 #include <editeng/editeng.hxx>
45
46 #include <editeng/editobj.hxx>
47 #include <editeng/editund2.hxx>
48
49 #include <editeng/editview.hxx>
50 #include <editeng/svxfont.hxx>
51 #include <editeng/fhgtitem.hxx>
52
53 #include "DrawDocShell.hxx"
54 #include "drawdoc.hxx"
55 #include "Window.hxx"
56 #include "sdpage.hxx"
57 #include "pres.hxx"
58 #include "OutlineViewShell.hxx"
59 #include "app.hrc"
60 #include "glob.hrc"
61 #include "sdresid.hxx"
62 #include "Outliner.hxx"
63 #include "strings.hrc"
64 #include "EventMultiplexer.hxx"
65 #include "ViewShellBase.hxx"
66 #include "ViewShellManager.hxx"
67 #include "undo/undoobjects.hxx"
68 #include "undo/undomanager.hxx"
69 #include "stlsheet.hxx"
70
71 using namespace ::com::sun::star::uno;
72 using namespace ::com::sun::star::frame;
73
74 namespace sd {
75
76 // a progress bar gets displayed when more than
77 // PROCESS_WITH_PROGRESS_THRESHOLD pages are concerned
78 #define PROCESS_WITH_PROGRESS_THRESHOLD 5
79
80 struct SdParaAndPos
81 {
82 Paragraph* pPara;
83 sal_uInt16 nPos;
84 };
85
86 // - OutlineView -
87
88 TYPEINIT1( OutlineView, ::sd::View );
89
90 OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineViewShell& rOutlineViewShell)
91 : ::sd::View(*rDocSh.GetDoc(), pWindow, &rOutlineViewShell)
92 , mrOutlineViewShell(rOutlineViewShell)
93 , mrOutliner(*mrDoc.GetOutliner(true))
94 , mnPagesToProcess(0)
95 , mnPagesProcessed(0)
96 , mbFirstPaint(true)
97 , mpProgress(NULL)
98 , maDocColor( COL_WHITE )
99 , maLRSpaceItem( 0, 0, 2000, 0, EE_PARA_OUTLLRSPACE )
100 {
101 bool bInitOutliner = false;
102
103 if (mrOutliner.GetViewCount() == 0)
104 {
105 // initialize Outliner: set Reference Device
106 bInitOutliner = true;
107 mrOutliner.Init( OUTLINERMODE_OUTLINEVIEW );
108 mrOutliner.SetRefDevice( SD_MOD()->GetRefDevice( rDocSh ) );
109 //viewsize without the width of the image and number in front
110 mnPaperWidth = (mrOutlineViewShell.GetActiveWindow()->GetViewSize().Width() - 4000);
111 mrOutliner.SetPaperSize(Size(mnPaperWidth, 400000000));
112 }
113
114 // insert View into Outliner
115 for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++)
116 {
117 mpOutlinerView[nView] = NULL;
118 }
119
120 mpOutlinerView[0] = new OutlinerView(&mrOutliner, pWindow);
121 Rectangle aNullRect;
122 mpOutlinerView[0]->SetOutputArea(aNullRect);
123 mrOutliner.SetUpdateMode(false);
124 mrOutliner.InsertView(mpOutlinerView[0], EE_APPEND);
125
126 onUpdateStyleSettings( true );
127
128 if (bInitOutliner)
129 {
130 // fill Outliner with contents
131 FillOutliner();
132 }
133
134 Link<> aLink( LINK(this,OutlineView,EventMultiplexerListener) );
135 mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->AddEventListener(
136 aLink,
137 tools::EventMultiplexerEvent::EID_CURRENT_PAGE
138 | tools::EventMultiplexerEvent::EID_PAGE_ORDER);
139
140 LanguageType eLang = mrOutliner.GetDefaultLanguage();
141 maPageNumberFont = OutputDevice::GetDefaultFont( DefaultFontType::SANS_UNICODE, eLang, GetDefaultFontFlags::NONE );
142 maPageNumberFont.SetHeight( 500 );
143
144 maBulletFont.SetColor( COL_AUTO );
145 maBulletFont.SetHeight( 1000 );
146 maBulletFont.SetCharSet(RTL_TEXTENCODING_MS_1252); // and replacing other values by standard
147 maBulletFont.SetName( OUString( "StarSymbol" ) );
148 maBulletFont.SetWeight(WEIGHT_NORMAL);
149 maBulletFont.SetUnderline(UNDERLINE_NONE);
150 maBulletFont.SetStrikeout(STRIKEOUT_NONE);
151 maBulletFont.SetItalic(ITALIC_NONE);
152 maBulletFont.SetOutline(false);
153 maBulletFont.SetShadow(false);
154
155 Reference<XFrame> xFrame (mrOutlineViewShell.GetViewShellBase().GetFrame()->GetTopFrame().GetFrameInterface(), UNO_QUERY);
156
157 const OUString aSlotURL( ".uno:ShowSlide" );
158 maSlideImage = GetImage( xFrame, aSlotURL, true );
159
160 // Tell undo manager of the document about the undo manager of the
161 // outliner, so that the former can synchronize with the later.
162 sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager());
163 if (pDocUndoMgr != NULL)
164 pDocUndoMgr->SetLinkedUndoManager(&mrOutliner.GetUndoManager());
165 }
166
167 /**
168 * Destructor, restore Links, clear Oultiner
169 */
170 OutlineView::~OutlineView()
171 {
172 DBG_ASSERT(maDragAndDropModelGuard.get() == 0, "sd::OutlineView::~OutlineView(), prior drag operation not finished correctly!" );
173
174 Link<> aLink( LINK(this,OutlineView,EventMultiplexerListener) );
175 mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->RemoveEventListener( aLink );
176 DisconnectFromApplication();
177
178 if( mpProgress )
179 delete mpProgress;
180
181 // unregister OutlinerViews and destroy them
182 for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++)
183 {
184 if (mpOutlinerView[nView] != NULL)
185 {
186 mrOutliner.RemoveView( mpOutlinerView[nView] );
187 delete mpOutlinerView[nView];
188 mpOutlinerView[nView] = NULL;
189 }
190 }
191
192 if (mrOutliner.GetViewCount() == 0)
193 {
194 // uninitialize Outliner: enable color display
195 ResetLinks();
196 EEControlBits nCntrl = mrOutliner.GetControlWord();
197 mrOutliner.SetUpdateMode(false); // otherwise there will be drawn on SetControlWord
198 mrOutliner.SetControlWord(nCntrl & ~EEControlBits::NOCOLORS);
199 SvtAccessibilityOptions aOptions;
200 mrOutliner.ForceAutoColor( aOptions.GetIsAutomaticFontColor() );
201 mrOutliner.Clear();
202 }
203 }
204
205 void OutlineView::ConnectToApplication()
206 {
207 // When the mode is switched to outline the main view shell grabs focus.
208 // This is done for getting cut/copy/paste commands on slides in the left
209 // pane (slide sorter view shell) to work properly.
210 SfxShell* pTopViewShell = mrOutlineViewShell.GetViewShellBase().GetViewShellManager()->GetTopViewShell();
211 if (pTopViewShell && pTopViewShell == &mrOutlineViewShell)
212 {
213 mrOutlineViewShell.GetActiveWindow()->GrabFocus();
214 }
215
216 Application::AddEventListener(LINK(this, OutlineView, AppEventListenerHdl));
217 }
218
219 void OutlineView::DisconnectFromApplication()
220 {
221 Application::RemoveEventListener(LINK(this, OutlineView, AppEventListenerHdl));
222 }
223
224 void OutlineView::Paint(const Rectangle& rRect, ::sd::Window* pWin)
225 {
226 OutlinerView* pOlView = GetViewByWindow(pWin);
227
228 if (pOlView)
229 {
230 pOlView->HideCursor();
231 pOlView->Paint(rRect);
232
233 pOlView->ShowCursor(mbFirstPaint);
234
235 mbFirstPaint = false;
236 }
237 }
238
239 void OutlineView::AddWindowToPaintView(OutputDevice* pWin, vcl::Window* pWindow)
240 {
241 bool bAdded = false;
242 bool bValidArea = false;
243 Rectangle aOutputArea;
244 const Color aWhiteColor( COL_WHITE );
245 sal_uInt16 nView = 0;
246
247 while (nView < MAX_OUTLINERVIEWS && !bAdded)
248 {
249 if (mpOutlinerView[nView] == NULL)
250 {
251 mpOutlinerView[nView] = new OutlinerView(&mrOutliner, dynamic_cast< ::sd::Window* >(pWin));
252 mpOutlinerView[nView]->SetBackgroundColor( aWhiteColor );
253 mrOutliner.InsertView(mpOutlinerView[nView], EE_APPEND);
254 bAdded = true;
255
256 if (bValidArea)
257 {
258 mpOutlinerView[nView]->SetOutputArea(aOutputArea);
259 }
260 }
261 else if (!bValidArea)
262 {
263 aOutputArea = mpOutlinerView[nView]->GetOutputArea();
264 bValidArea = true;
265 }
266
267 nView++;
268 }
269
270 // white background in Outliner
271 pWin->SetBackground( Wallpaper( aWhiteColor ) );
272
273 ::sd::View::AddWindowToPaintView(pWin, pWindow);
274 }
275
276 void OutlineView::DeleteWindowFromPaintView(OutputDevice* pWin)
277 {
278 bool bRemoved = false;
279 sal_uInt16 nView = 0;
280 vcl::Window* pWindow;
281
282 while (nView < MAX_OUTLINERVIEWS && !bRemoved)
283 {
284 if (mpOutlinerView[nView] != NULL)
285 {
286 pWindow = mpOutlinerView[nView]->GetWindow();
287
288 if (pWindow == pWin)
289 {
290 mrOutliner.RemoveView( mpOutlinerView[nView] );
291 delete mpOutlinerView[nView];
292 mpOutlinerView[nView] = NULL;
293 bRemoved = true;
294 }
295 }
296
297 nView++;
298 }
299
300 ::sd::View::DeleteWindowFromPaintView(pWin);
301 }
302
303 /**
304 * Return a pointer to the OutlinerView corresponding to the window
305 */
306 OutlinerView* OutlineView::GetViewByWindow (vcl::Window* pWin) const
307 {
308 OutlinerView* pOlView = NULL;
309 for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++)
310 {
311 if (mpOutlinerView[nView] != NULL)
312 {
313 if ( pWin == mpOutlinerView[nView]->GetWindow() )
314 {
315 pOlView = mpOutlinerView[nView];
316 }
317 }
318 }
319 return pOlView;
320 }
321
322 /**
323 * Return the title before a random paragraph
324 */
325 Paragraph* OutlineView::GetPrevTitle(const Paragraph* pPara)
326 {
327 sal_Int32 nPos = mrOutliner.GetAbsPos(const_cast<Paragraph*>(pPara));
328
329 if (nPos > 0)
330 {
331 while(nPos)
332 {
333 pPara = mrOutliner.GetParagraph(--nPos);
334 if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
335 {
336 return const_cast< Paragraph* >( pPara );
337 }
338 }
339
340 }
341 return NULL;
342 }
343
344 /**
345 * Return the title after a random paragraph
346 */
347 Paragraph* OutlineView::GetNextTitle(const Paragraph* pPara)
348 {
349 Paragraph* pResult = const_cast< Paragraph* >( pPara );
350
351 sal_Int32 nPos = mrOutliner.GetAbsPos(pResult);
352
353 do
354 {
355 pResult = mrOutliner.GetParagraph(++nPos);
356 if( pResult && ::Outliner::HasParaFlag(pResult, ParaFlag::ISPAGE) )
357 return pResult;
358 }
359 while( pResult );
360
361 return NULL;
362 }
363
364 /**
365 * Handler for inserting pages (paragraphs)
366 */
367 IMPL_LINK( OutlineView, ParagraphInsertedHdl, ::Outliner *, pOutliner )
368 {
369 // we get calls to this handler during binary insert of drag and drop contents but
370 // we ignore it here and handle it later in OnEndPasteOrDrop()
371 if( maDragAndDropModelGuard.get() == 0 )
372 {
373 OutlineViewPageChangesGuard aGuard(this);
374
375 Paragraph* pPara = pOutliner->GetHdlParagraph();
376
377 sal_Int32 nAbsPos = mrOutliner.GetAbsPos( pPara );
378
379 UpdateParagraph( nAbsPos );
380
381 if( (nAbsPos == 0) ||
382 ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) ||
383 ::Outliner::HasParaFlag(mrOutliner.GetParagraph( nAbsPos-1 ), ParaFlag::ISPAGE) )
384 {
385 InsertSlideForParagraph( pPara );
386 }
387 }
388
389 return 0;
390 }
391
392 /** creates and inserts an empty slide for the given paragraph */
393 SdPage* OutlineView::InsertSlideForParagraph( Paragraph* pPara )
394 {
395 DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::InsertSlideForParagraph(), model change without undo?!" );
396
397 OutlineViewPageChangesGuard aGuard(this);
398
399 mrOutliner.SetParaFlag( pPara, ParaFlag::ISPAGE );
400 // how many titles are there before the new title paragraph?
401 sal_uLong nExample = 0L; // position of the "example" page
402 sal_uLong nTarget = 0L; // position of insertion
403 while(pPara)
404 {
405 pPara = GetPrevTitle(pPara);
406 if (pPara)
407 nTarget++;
408 }
409
410 // if a new paragraph is created via RETURN before the first paragraph, the
411 // Outliner reports the old paragraph (which was moved down) as a new
412 // paragraph
413 if (nTarget == 1)
414 {
415 OUString aTest = mrOutliner.GetText(mrOutliner.GetParagraph(0));
416 if (aTest.isEmpty())
417 {
418 nTarget = 0;
419 }
420 }
421
422 // the "example" page is the previous page - if it is available
423 if (nTarget > 0)
424 {
425 nExample = nTarget - 1;
426
427 sal_uInt16 nPageCount = mrDoc.GetSdPageCount( PK_STANDARD );
428 if( nExample >= nPageCount )
429 nExample = nPageCount - 1;
430 }
431
432 /**********************************************************************
433 * All the time, a standard page is created before a notes page.
434 * It is ensured that after each standard page the corresponding notes page
435 * follows. A handout page is exactly one handout page.
436 **********************************************************************/
437
438 // this page is exemplary
439 SdPage* pExample = mrDoc.GetSdPage((sal_uInt16)nExample, PK_STANDARD);
440 SdPage* pPage = mrDoc.AllocSdPage(false);
441
442 pPage->SetLayoutName(pExample->GetLayoutName());
443
444 // insert (page)
445 mrDoc.InsertPage(pPage, (sal_uInt16)(nTarget) * 2 + 1);
446 if( isRecordingUndo() )
447 AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewPage(*pPage));
448
449 // assign a master page to the standard page
450 pPage->TRG_SetMasterPage(pExample->TRG_GetMasterPage());
451
452 // set page size
453 pPage->SetSize(pExample->GetSize());
454 pPage->SetBorder( pExample->GetLftBorder(),
455 pExample->GetUppBorder(),
456 pExample->GetRgtBorder(),
457 pExample->GetLwrBorder() );
458
459 // create new presentation objects (after <Title> or <Title with subtitle>
460 // follows <Title with outline>, otherwise apply the layout of the previous
461 // page
462 AutoLayout eAutoLayout = pExample->GetAutoLayout();
463 if (eAutoLayout == AUTOLAYOUT_TITLE ||
464 eAutoLayout == AUTOLAYOUT_ONLY_TITLE)
465 {
466 pPage->SetAutoLayout(AUTOLAYOUT_ENUM, true);
467 }
468 else
469 {
470 pPage->SetAutoLayout(pExample->GetAutoLayout(), true);
471 }
472
473 /**********************************************************************
474 |* now the notes page
475 \*********************************************************************/
476 pExample = mrDoc.GetSdPage((sal_uInt16)nExample, PK_NOTES);
477 SdPage* pNotesPage = mrDoc.AllocSdPage(false);
478
479 pNotesPage->SetLayoutName(pExample->GetLayoutName());
480
481 pNotesPage->SetPageKind(PK_NOTES);
482
483 // insert (notes page)
484 mrDoc.InsertPage(pNotesPage, (sal_uInt16)(nTarget) * 2 + 2);
485 if( isRecordingUndo() )
486 AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewPage(*pNotesPage));
487
488 // assign a master page to the notes page
489 pNotesPage->TRG_SetMasterPage(pExample->TRG_GetMasterPage());
490
491 // set page size, there must be already one page available
492 pNotesPage->SetSize(pExample->GetSize());
493 pNotesPage->SetBorder( pExample->GetLftBorder(),
494 pExample->GetUppBorder(),
495 pExample->GetRgtBorder(),
496 pExample->GetLwrBorder() );
497
498 // create presentation objects
499 pNotesPage->SetAutoLayout(pExample->GetAutoLayout(), true);
500
501 mrOutliner.UpdateFields();
502
503 return pPage;
504 }
505
506 /**
507 * Handler for deleting pages (paragraphs)
508 */
509 IMPL_LINK( OutlineView, ParagraphRemovingHdl, ::Outliner *, pOutliner )
510 {
511 DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::ParagraphRemovingHdl(), model change without undo?!" );
512
513 OutlineViewPageChangesGuard aGuard(this);
514
515 Paragraph* pPara = pOutliner->GetHdlParagraph();
516 if( ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) )
517 {
518 // how many titles are in front of the title paragraph in question?
519 sal_uLong nPos = 0L;
520 while(pPara)
521 {
522 pPara = GetPrevTitle(pPara);
523 if (pPara) nPos++;
524 }
525
526 // delete page and notes page
527 sal_uInt16 nAbsPos = (sal_uInt16)nPos * 2 + 1;
528 SdrPage* pPage = mrDoc.GetPage(nAbsPos);
529 if( isRecordingUndo() )
530 AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
531 mrDoc.RemovePage(nAbsPos);
532
533 nAbsPos = (sal_uInt16)nPos * 2 + 1;
534 pPage = mrDoc.GetPage(nAbsPos);
535 if( isRecordingUndo() )
536 AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
537 mrDoc.RemovePage(nAbsPos);
538
539 // progress display if necessary
540 if (mnPagesToProcess)
541 {
542 mnPagesProcessed++;
543
544 if(mpProgress)
545 mpProgress->SetState(mnPagesProcessed);
546
547 if (mnPagesProcessed == mnPagesToProcess)
548 {
549 if(mpProgress)
550 {
551 delete mpProgress;
552 mpProgress = NULL;
553 }
554 mnPagesToProcess = 0;
555 mnPagesProcessed = 0;
556 }
557 }
558 pOutliner->UpdateFields();
559 }
560
561 return 0;
562 }
563
564 /**
565 * Handler for changing the indentation depth of paragraphs (requires inserting
566 * or deleting of pages in some cases)
567 */
568 IMPL_LINK( OutlineView, DepthChangedHdl, ::Outliner *, pOutliner )
569 {
570 DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::DepthChangedHdl(), no undo for model change?!" );
571
572 OutlineViewPageChangesGuard aGuard(this);
573
574 Paragraph* pPara = pOutliner->GetHdlParagraph();
575 if( ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) && ((pOutliner->GetPrevFlags() & ParaFlag::ISPAGE) == ParaFlag::NONE) )
576 {
577 // the current paragraph is transformed into a slide
578
579 mrOutliner.SetDepth( pPara, -1 );
580
581 // are multiple level 1 paragraphs being brought to level 0 and we
582 // should start a progress view or a timer and didn't already?
583 if (mnPagesToProcess == 0)
584 {
585 Window* pActWin = mrOutlineViewShell.GetActiveWindow();
586 OutlinerView* pOlView = GetViewByWindow(pActWin);
587
588 std::vector<Paragraph*> aSelList;
589 pOlView->CreateSelectionList(aSelList);
590
591 Paragraph *pParagraph = NULL;
592 for (std::vector<Paragraph*>::const_iterator iter = aSelList.begin(); iter != aSelList.end(); ++iter)
593 {
594 pParagraph = *iter;
595
596 if( !::Outliner::HasParaFlag( pParagraph, ParaFlag::ISPAGE ) &&
597 (pOutliner->GetDepth( pOutliner->GetAbsPos( pParagraph ) ) <= 0) )
598 mnPagesToProcess++;
599 }
600
601 mnPagesToProcess++; // the paragraph being in level 0 already
602 // should be included
603 mnPagesProcessed = 0;
604
605 if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD)
606 {
607 if( mpProgress )
608 delete mpProgress;
609
610 mpProgress = new SfxProgress( GetDocSh(), SD_RESSTR(STR_CREATE_PAGES), mnPagesToProcess );
611 }
612 else
613 {
614 mpDocSh->SetWaitCursor( true );
615 }
616 }
617
618 ParagraphInsertedHdl(pOutliner);
619
620 mnPagesProcessed++;
621
622 // should there be a progress display?
623 if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD)
624 {
625 if (mpProgress)
626 mpProgress->SetState(mnPagesProcessed);
627 }
628
629 // was this the last page?
630 if (mnPagesProcessed == mnPagesToProcess)
631 {
632 if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD && mpProgress)
633 {
634 delete mpProgress;
635 mpProgress = NULL;
636 }
637 else
638 mpDocSh->SetWaitCursor( false );
639
640 mnPagesToProcess = 0;
641 mnPagesProcessed = 0;
642 }
643 pOutliner->UpdateFields();
644 }
645 else if( !::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) && ((pOutliner->GetPrevFlags() & ParaFlag::ISPAGE) != ParaFlag::NONE) )
646 {
647 // the paragraph was a page but now becomes a normal paragraph
648
649 // how many titles are before the title paragraph in question?
650 sal_uLong nPos = 0L;
651 Paragraph* pParagraph = pPara;
652 while(pParagraph)
653 {
654 pParagraph = GetPrevTitle(pParagraph);
655 if (pParagraph)
656 nPos++;
657 }
658 // delete page and notes page
659
660 sal_uInt16 nAbsPos = (sal_uInt16)nPos * 2 + 1;
661 SdrPage* pPage = mrDoc.GetPage(nAbsPos);
662 if( isRecordingUndo() )
663 AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
664 mrDoc.RemovePage(nAbsPos);
665
666 nAbsPos = (sal_uInt16)nPos * 2 + 1;
667 pPage = mrDoc.GetPage(nAbsPos);
668 if( isRecordingUndo() )
669 AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage));
670 mrDoc.RemovePage(nAbsPos);
671
672 pPage = GetPageForParagraph( pPara );
673
674 mrOutliner.SetDepth( pPara, (pPage && (static_cast<SdPage*>(pPage)->GetAutoLayout() == AUTOLAYOUT_TITLE)) ? -1 : 0 );
675
676 // progress display if necessary
677 if (mnPagesToProcess)
678 {
679 mnPagesProcessed++;
680 if (mpProgress)
681 mpProgress->SetState(mnPagesProcessed);
682
683 if (mnPagesProcessed == mnPagesToProcess)
684 {
685 if(mpProgress)
686 {
687 delete mpProgress;
688 mpProgress = NULL;
689 }
690 mnPagesToProcess = 0;
691 mnPagesProcessed = 0;
692 }
693 }
694 pOutliner->UpdateFields();
695 }
696 else if ( (pOutliner->GetPrevDepth() == 1) && ( pOutliner->GetDepth( pOutliner->GetAbsPos( pPara ) ) == 2 ) )
697 {
698 // how many titles are in front of the title paragraph in question?
699 sal_Int32 nPos = -1L;
700
701 Paragraph* pParagraph = pPara;
702 while(pParagraph)
703 {
704 pParagraph = GetPrevTitle(pParagraph);
705 if (pParagraph)
706 nPos++;
707 }
708
709 if(nPos >= 0)
710 {
711 SdPage*pPage = mrDoc.GetSdPage( (sal_uInt16) nPos, PK_STANDARD);
712
713 if(pPage && pPage->GetPresObj(PRESOBJ_TEXT))
714 pOutliner->SetDepth( pPara, 0 );
715 }
716
717 }
718 // how many titles are in front of the title paragraph in question?
719 sal_Int32 nPos = -1L;
720
721 Paragraph* pTempPara = pPara;
722 while(pTempPara)
723 {
724 pTempPara = GetPrevTitle(pTempPara);
725 if (pTempPara)
726 nPos++;
727 }
728
729 if( nPos >= 0 )
730 {
731 SdPage* pPage = mrDoc.GetSdPage( (sal_uInt16) nPos, PK_STANDARD );
732
733 if( pPage )
734 {
735 SfxStyleSheet* pStyleSheet = NULL;
736 sal_Int32 nPara = pOutliner->GetAbsPos( pPara );
737 sal_Int16 nDepth = pOutliner->GetDepth( nPara );
738 bool bSubTitle = pPage->GetPresObj(PRESOBJ_TEXT) != NULL;
739
740 if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
741 {
742 pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_TITLE );
743 }
744 else if( bSubTitle )
745 {
746 pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_TEXT );
747 }
748 else
749 {
750 pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_OUTLINE );
751
752 if( nDepth > 0 )
753 {
754 OUString aNewStyleSheetName = pStyleSheet->GetName();
755 if (!aNewStyleSheetName.isEmpty())
756 aNewStyleSheetName = aNewStyleSheetName.copy(0, aNewStyleSheetName.getLength() - 1);
757 aNewStyleSheetName += OUString::number( nDepth+1 );
758 SfxStyleSheetBasePool* pStylePool = mrDoc.GetStyleSheetPool();
759 pStyleSheet = static_cast<SfxStyleSheet*>( pStylePool->Find( aNewStyleSheetName, pStyleSheet->GetFamily() ) );
760 }
761 }
762
763 // before we set the style sheet we need to preserve the bullet item
764 // since all items will be deleted while setting a new style sheet
765 SfxItemSet aOldAttrs( pOutliner->GetParaAttribs( nPara ) );
766
767 pOutliner->SetStyleSheet( nPara, pStyleSheet );
768
769 // restore the old bullet item but not if the style changed
770 if ( pOutliner->GetPrevDepth() != -1 && nDepth != -1 &&
771 aOldAttrs.GetItemState( EE_PARA_NUMBULLET ) == SfxItemState::SET )
772 {
773 SfxItemSet aAttrs( pOutliner->GetParaAttribs( nPara ) );
774 aAttrs.Put( *aOldAttrs.GetItem( EE_PARA_NUMBULLET ) );
775 pOutliner->SetParaAttribs( nPara, aAttrs );
776 }
777 }
778 }
779
780 return 0;
781 }
782
783 /**
784 * Handler for StatusEvents
785 */
786 IMPL_LINK_NOARG(OutlineView, StatusEventHdl)
787 {
788 ::sd::Window* pWin = mrOutlineViewShell.GetActiveWindow();
789 OutlinerView* pOutlinerView = GetViewByWindow(pWin);
790 Rectangle aVis = pOutlinerView->GetVisArea();
791 Rectangle aText = Rectangle(Point(0,0),
792 Size(mnPaperWidth,
793 mrOutliner.GetTextHeight()));
794 Rectangle aWin(Point(0,0), pWin->GetOutputSizePixel());
795 aWin = pWin->PixelToLogic(aWin);
796
797 if (!aVis.IsEmpty()) // not when opening
798 {
799 if (aWin.GetHeight() > aText.Bottom())
800 aText.Bottom() = aWin.GetHeight();
801
802 mrOutlineViewShell.InitWindows(Point(0,0), aText.GetSize(),
803 Point(aVis.TopLeft()));
804 mrOutlineViewShell.UpdateScrollBars();
805 }
806
807 return 0;
808 }
809
810 IMPL_LINK_NOARG(OutlineView, BeginDropHdl)
811 {
812 DBG_ASSERT(maDragAndDropModelGuard.get() == 0, "sd::OutlineView::BeginDropHdl(), prior drag operation not finished correctly!" );
813
814 maDragAndDropModelGuard.reset( new OutlineViewModelChangeGuard( *this ) );
815 return 0;
816 }
817
818 IMPL_LINK_NOARG(OutlineView, EndDropHdl)
819 {
820 maDragAndDropModelGuard.reset(0);
821 return 0;
822 }
823
824 /**
825 * Handler for the start of a paragraph movement
826 */
827 IMPL_LINK( OutlineView, BeginMovingHdl, ::Outliner *, pOutliner )
828 {
829 OutlineViewPageChangesGuard aGuard(this);
830
831 // list of selected title paragraphs
832 mpOutlinerView[0]->CreateSelectionList(maSelectedParas);
833
834 for (std::vector<Paragraph*>::iterator it = maSelectedParas.begin(); it != maSelectedParas.end();)
835 {
836 if (!::Outliner::HasParaFlag(*it, ParaFlag::ISPAGE))
837 it = maSelectedParas.erase(it);
838 else
839 ++it;
840 }
841
842 // select the pages belonging to the paragraphs on level 0 to select
843 sal_uInt16 nPos = 0;
844 sal_Int32 nParaPos = 0;
845 Paragraph* pPara = pOutliner->GetParagraph( 0 );
846 std::vector<Paragraph*>::const_iterator fiter;
847
848 while(pPara)
849 {
850 if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) // one page?
851 {
852 maOldParaOrder.push_back(pPara);
853 SdPage* pPage = mrDoc.GetSdPage(nPos, PK_STANDARD);
854
855 fiter = std::find(maSelectedParas.begin(),maSelectedParas.end(),pPara);
856
857 pPage->SetSelected(fiter != maSelectedParas.end());
858
859 ++nPos;
860 }
861 pPara = pOutliner->GetParagraph( ++nParaPos );
862 }
863
864 return 0;
865 }
866
867 /**
868 * Handler for the end of a paragraph movement
869 */
870 IMPL_LINK( OutlineView, EndMovingHdl, ::Outliner *, pOutliner )
871 {
872 OutlineViewPageChangesGuard aGuard(this);
873
874 DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::EndMovingHdl(), model change without undo?!" );
875
876 // look for insertion position via the first paragraph
877 Paragraph* pSearchIt = maSelectedParas.empty() ? NULL : *(maSelectedParas.begin());
878
879 // look for the first of the selected paragraphs in the new ordering
880 sal_uInt16 nPosNewOrder = 0;
881 sal_Int32 nParaPos = 0;
882 Paragraph* pPara = pOutliner->GetParagraph( 0 );
883 Paragraph* pPrev = NULL;
884 while (pPara && pPara != pSearchIt)
885 {
886 if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
887 {
888 nPosNewOrder++;
889 pPrev = pPara;
890 }
891 pPara = pOutliner->GetParagraph( ++nParaPos );
892 }
893
894 sal_uInt16 nPos = nPosNewOrder; // don't change nPosNewOrder
895 if (nPos == 0)
896 {
897 nPos = (sal_uInt16)-1; // insert before the first page
898 }
899 else
900 {
901 // look for the predecessor in the old ordering
902 std::vector<Paragraph*>::const_iterator it = std::find(maOldParaOrder.begin(),
903 maOldParaOrder.end(),
904 pPrev);
905
906 if (it != maOldParaOrder.end())
907 nPos = static_cast<sal_uInt16>(it-maOldParaOrder.begin());
908 else
909 nPos = 0xffff;
910
911 DBG_ASSERT(nPos != 0xffff, "Paragraph not found");
912 }
913
914 mrDoc.MovePages(nPos);
915
916 // deselect the pages again
917 sal_uInt16 nPageCount = (sal_uInt16)maSelectedParas.size();
918 while (nPageCount)
919 {
920 SdPage* pPage = mrDoc.GetSdPage(nPosNewOrder, PK_STANDARD);
921 pPage->SetSelected(false);
922 nPosNewOrder++;
923 nPageCount--;
924 }
925
926 pOutliner->UpdateFields();
927
928 maSelectedParas.clear();
929 maOldParaOrder.clear();
930
931 return 0;
932 }
933
934 /**
935 * Look for the title text object in one page of the model
936 */
937 SdrTextObj* OutlineView::GetTitleTextObject(SdrPage* pPage)
938 {
939 const size_t nObjectCount = pPage->GetObjCount();
940 SdrTextObj* pResult = NULL;
941
942 for (size_t nObject = 0; nObject < nObjectCount; ++nObject)
943 {
944 SdrObject* pObject = pPage->GetObj(nObject);
945 if (pObject->GetObjInventor() == SdrInventor &&
946 pObject->GetObjIdentifier() == OBJ_TITLETEXT)
947 {
948 pResult = static_cast<SdrTextObj*>(pObject);
949 break;
950 }
951 }
952 return pResult;
953 }
954
955 /**
956 * Look for the outline text object in one page of the model
957 */
958 SdrTextObj* OutlineView::GetOutlineTextObject(SdrPage* pPage)
959 {
960 const size_t nObjectCount = pPage->GetObjCount();
961 SdrTextObj* pResult = NULL;
962
963 for (size_t nObject = 0; nObject < nObjectCount; ++nObject)
964 {
965 SdrObject* pObject = pPage->GetObj(nObject);
966 if (pObject->GetObjInventor() == SdrInventor &&
967 pObject->GetObjIdentifier() == OBJ_OUTLINETEXT)
968 {
969 pResult = static_cast<SdrTextObj*>(pObject);
970 break;
971 }
972 }
973 return pResult;
974 }
975
976 SdrTextObj* OutlineView::CreateTitleTextObject(SdPage* pPage)
977 {
978 DBG_ASSERT( GetTitleTextObject(pPage) == 0, "sd::OutlineView::CreateTitleTextObject(), there is already a title text object!" );
979
980 if( pPage->GetAutoLayout() == AUTOLAYOUT_NONE )
981 {
982 // simple case
983 pPage->SetAutoLayout( AUTOLAYOUT_ONLY_TITLE, true );
984 }
985 else
986 {
987 // we already have a layout with a title but the title
988 // object was deleted, create a new one
989 pPage->InsertAutoLayoutShape( 0, PRESOBJ_TITLE, false, pPage->GetTitleRect(), true );
990 }
991
992 return GetTitleTextObject(pPage);
993 }
994
995 SdrTextObj* OutlineView::CreateOutlineTextObject(SdPage* pPage)
996 {
997 DBG_ASSERT( GetOutlineTextObject(pPage) == 0, "sd::OutlineView::CreateOutlineTextObject(), there is already a layout text object!" );
998
999 AutoLayout eNewLayout = pPage->GetAutoLayout();
1000 switch( eNewLayout )
1001 {
1002 case AUTOLAYOUT_NONE:
1003 case AUTOLAYOUT_ONLY_TITLE:
1004 case AUTOLAYOUT_TITLE: eNewLayout = AUTOLAYOUT_ENUM; break;
1005
1006 case AUTOLAYOUT_CHART: eNewLayout = AUTOLAYOUT_CHARTTEXT; break;
1007
1008 case AUTOLAYOUT_ORG:
1009 case AUTOLAYOUT_TAB:
1010 case AUTOLAYOUT_OBJ: eNewLayout = AUTOLAYOUT_OBJTEXT; break;
1011 default:
1012 break;
1013 }
1014
1015 if( eNewLayout != pPage->GetAutoLayout() )
1016 {
1017 pPage->SetAutoLayout( eNewLayout, true );
1018 }
1019 else
1020 {
1021 // we already have a layout with a text but the text
1022 // object was deleted, create a new one
1023 pPage->InsertAutoLayoutShape( 0,
1024 PRESOBJ_OUTLINE,
1025 false, pPage->GetLayoutRect(), true );
1026 }
1027
1028 return GetOutlineTextObject(pPage);
1029 }
1030
1031 /** updates draw model with all changes from outliner model */
1032 bool OutlineView::PrepareClose(bool)
1033 {
1034 ::sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager());
1035 if (pDocUndoMgr != NULL)
1036 pDocUndoMgr->SetLinkedUndoManager(NULL);
1037
1038 mrOutliner.GetUndoManager().Clear();
1039
1040 BegUndo(SD_RESSTR(STR_UNDO_CHANGE_TITLE_AND_LAYOUT));
1041 UpdateDocument();
1042 EndUndo();
1043 mrDoc.SetSelected(GetActualPage(), true);
1044 return true;
1045 }
1046
1047 /**
1048 * Set attributes of the selected text
1049 */
1050 bool OutlineView::SetAttributes(const SfxItemSet& rSet, bool )
1051 {
1052 bool bOk = false;
1053
1054 OutlinerView* pOlView = GetViewByWindow(mrOutlineViewShell.GetActiveWindow());
1055
1056 if (pOlView)
1057 {
1058 pOlView->SetAttribs(rSet);
1059 bOk = true;
1060 }
1061
1062 mrOutlineViewShell.Invalidate (SID_PREVIEW_STATE);
1063
1064 return bOk;
1065 }
1066
1067 /**
1068 * Get attributes of the selected text
1069 */
1070 bool OutlineView::GetAttributes( SfxItemSet& rTargetSet, bool ) const
1071 {
1072 OutlinerView* pOlView = GetViewByWindow(
1073 mrOutlineViewShell.GetActiveWindow());
1074 assert(pOlView && "keine OutlinerView gefunden");
1075
1076 rTargetSet.Put( pOlView->GetAttribs(), false );
1077 return true;
1078 }
1079
1080 /** creates outliner model from draw model */
1081 void OutlineView::FillOutliner()
1082 {
1083 mrOutliner.GetUndoManager().Clear();
1084 mrOutliner.EnableUndo(false);
1085 ResetLinks();
1086 mrOutliner.SetUpdateMode(false);
1087
1088 Paragraph* pTitleToSelect = NULL;
1089 sal_uLong nPageCount = mrDoc.GetSdPageCount(PK_STANDARD);
1090
1091 // fill outliner with paragraphs from slides title & (outlines|subtitles)
1092 for (sal_uInt16 nPage = 0; nPage < nPageCount; nPage++)
1093 {
1094 SdPage* pPage = mrDoc.GetSdPage(nPage, PK_STANDARD);
1095 Paragraph * pPara = NULL;
1096
1097 // take text from title shape
1098 SdrTextObj* pTO = GetTitleTextObject(pPage);
1099 if(pTO && !(pTO->IsEmptyPresObj()))
1100 {
1101 OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject();
1102 if (pOPO)
1103 {
1104 bool bVertical = pOPO->IsVertical();
1105 pOPO->SetVertical( false );
1106 mrOutliner.AddText(*pOPO);
1107 pOPO->SetVertical( bVertical );
1108 pPara = mrOutliner.GetParagraph( mrOutliner.GetParagraphCount()-1 );
1109 }
1110 }
1111
1112 if( pPara == 0 ) // no title, insert an empty paragraph
1113 {
1114 pPara = mrOutliner.Insert(OUString());
1115 mrOutliner.SetDepth(pPara, -1);
1116
1117 // do not apply hard attributes from the previous paragraph
1118 mrOutliner.SetParaAttribs( mrOutliner.GetAbsPos(pPara),
1119 mrOutliner.GetEmptyItemSet() );
1120
1121 mrOutliner.SetStyleSheet( mrOutliner.GetAbsPos( pPara ), pPage->GetStyleSheetForPresObj( PRESOBJ_TITLE ) );
1122 }
1123
1124 mrOutliner.SetParaFlag( pPara, ParaFlag::ISPAGE );
1125
1126 sal_Int32 nPara = mrOutliner.GetAbsPos( pPara );
1127
1128 UpdateParagraph( nPara );
1129
1130 // remember paragraph of currently selected page
1131 if (pPage->IsSelected())
1132 pTitleToSelect = pPara;
1133
1134 // take text from subtitle or outline
1135 pTO = static_cast<SdrTextObj*>(pPage->GetPresObj(PRESOBJ_TEXT));
1136 const bool bSubTitle = pTO != 0;
1137
1138 if (!pTO) // if no subtile found, try outline
1139 pTO = GetOutlineTextObject(pPage);
1140
1141 if(pTO && !(pTO->IsEmptyPresObj())) // found some text
1142 {
1143 OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject();
1144 if (pOPO)
1145 {
1146 sal_Int32 nParaCount1 = mrOutliner.GetParagraphCount();
1147 bool bVertical = pOPO->IsVertical();
1148 pOPO->SetVertical( false );
1149 mrOutliner.AddText(*pOPO);
1150 pOPO->SetVertical( bVertical );
1151
1152 sal_Int32 nParaCount2 = mrOutliner.GetParagraphCount();
1153 for (sal_Int32 n = nParaCount1; n < nParaCount2; n++)
1154 {
1155 if( bSubTitle )
1156 {
1157 Paragraph* p = mrOutliner.GetParagraph(n);
1158 if(p && mrOutliner.GetDepth( n ) > 0 )
1159 mrOutliner.SetDepth(p, 0);
1160 }
1161
1162 UpdateParagraph( n );
1163 }
1164 }
1165 }
1166 }
1167
1168 // place cursor at the start
1169 Paragraph* pFirstPara = mrOutliner.GetParagraph( 0 );
1170 mpOutlinerView[0]->Select( pFirstPara, true, false );
1171 mpOutlinerView[0]->Select( pFirstPara, false, false );
1172
1173 // select title of slide that was selected
1174 if (pTitleToSelect)
1175 mpOutlinerView[0]->Select(pTitleToSelect, true, false);
1176
1177 SetLinks();
1178
1179 mrOutliner.EnableUndo(true);
1180
1181 mrOutliner.SetUpdateMode(true);
1182 }
1183
1184 /**
1185 * Handler for deleting of level 0 paragraphs (pages): Warning
1186 */
1187 IMPL_LINK_NOARG(OutlineView, RemovingPagesHdl)
1188 {
1189 sal_Int32 nNumOfPages = mrOutliner.GetSelPageCount();
1190
1191 if (nNumOfPages > PROCESS_WITH_PROGRESS_THRESHOLD)
1192 {
1193 mnPagesToProcess = nNumOfPages;
1194 mnPagesProcessed = 0;
1195 }
1196
1197 if (mnPagesToProcess)
1198 {
1199 if( mpProgress )
1200 delete mpProgress;
1201
1202 mpProgress = new SfxProgress( GetDocSh(), SD_RESSTR(STR_DELETE_PAGES), mnPagesToProcess );
1203 }
1204 mrOutliner.UpdateFields();
1205
1206 return 1;
1207 }
1208
1209 /**
1210 * Handler for indenting level 0 paragraphs (pages): Warning
1211 */
1212 IMPL_LINK( OutlineView, IndentingPagesHdl, OutlinerView *, pOutlinerView )
1213 {
1214 return RemovingPagesHdl(pOutlinerView);
1215 }
1216
1217 /** returns the first slide that is selected in the outliner or where
1218 the cursor is located */
1219 SdPage* OutlineView::GetActualPage()
1220 {
1221 ::sd::Window* pWin = mrOutlineViewShell.GetActiveWindow();
1222 OutlinerView* pActiveView = GetViewByWindow(pWin);
1223
1224 std::vector<Paragraph*> aSelList;
1225 pActiveView->CreateSelectionList(aSelList);
1226
1227 Paragraph *pPar = aSelList.empty() ? NULL : *(aSelList.begin());
1228 SdPage* pCurrent = GetPageForParagraph(pPar);
1229
1230 DBG_ASSERT( pCurrent ||
1231 (mpDocSh->GetUndoManager() && static_cast< sd::UndoManager *>(mpDocSh->GetUndoManager())->IsDoing()) ||
1232 maDragAndDropModelGuard.get(),
1233 "sd::OutlineView::GetActualPage(), no current page?" );
1234
1235 if( pCurrent )
1236 return pCurrent;
1237
1238 return mrDoc.GetSdPage( 0, PK_STANDARD );
1239 }
1240
1241 SdPage* OutlineView::GetPageForParagraph( Paragraph* pPara )
1242 {
1243 if( !::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) )
1244 pPara = GetPrevTitle(pPara);
1245
1246 sal_uInt32 nPageToSelect = 0;
1247 while(pPara)
1248 {
1249 pPara = GetPrevTitle(pPara);
1250 if(pPara)
1251 nPageToSelect++;
1252 }
1253
1254 if( nPageToSelect < (sal_uInt32)mrDoc.GetSdPageCount( PK_STANDARD ) )
1255 return static_cast< SdPage* >( mrDoc.GetSdPage( (sal_uInt16)nPageToSelect, PK_STANDARD) );
1256
1257 return 0;
1258 }
1259
1260 Paragraph* OutlineView::GetParagraphForPage( ::Outliner& rOutl, SdPage* pPage )
1261 {
1262 // get the number of paragraphs with ident 0 we need to skip before
1263 // we finde the actual page
1264 sal_uInt32 nPagesToSkip = (pPage->GetPageNum() - 1) >> 1;
1265
1266 sal_Int32 nParaPos = 0;
1267 Paragraph* pPara = rOutl.GetParagraph( 0 );
1268 while( pPara )
1269 {
1270 // if this paragraph is a page ...
1271 if( ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) )
1272 {
1273 // see if we already skipped enough pages
1274 if( 0 == nPagesToSkip )
1275 break; // and if so, end the loop
1276
1277 // we skipped another page
1278 nPagesToSkip--;
1279 }
1280
1281 // get next paragraph
1282 pPara = mrOutliner.GetParagraph( ++nParaPos );
1283 }
1284
1285 return pPara;
1286 }
1287
1288 /** selects the paragraph for the given page at the outliner view*/
1289 void OutlineView::SetActualPage( SdPage* pActual )
1290 {
1291 if( pActual && dynamic_cast<Outliner&>(mrOutliner).GetIgnoreCurrentPageChangesLevel()==0 && !mbFirstPaint)
1292 {
1293 // if we found a paragraph, select its text at the outliner view
1294 Paragraph* pPara = GetParagraphForPage( mrOutliner, pActual );
1295 if( pPara )
1296 mpOutlinerView[0]->Select( pPara, true, false );
1297 }
1298 }
1299
1300 /**
1301 * Get StyleSheet from the selection
1302 */
1303 SfxStyleSheet* OutlineView::GetStyleSheet() const
1304 {
1305 ::sd::Window* pActWin = mrOutlineViewShell.GetActiveWindow();
1306 OutlinerView* pOlView = GetViewByWindow(pActWin);
1307 SfxStyleSheet* pResult = pOlView->GetStyleSheet();
1308 return pResult;
1309 }
1310
1311 /**
1312 * Mark pages as selected / not selected
1313 */
1314 void OutlineView::SetSelectedPages()
1315 {
1316 // list of selected title paragraphs
1317 std::vector<Paragraph*> aSelParas;
1318 mpOutlinerView[0]->CreateSelectionList(aSelParas);
1319
1320 for (std::vector<Paragraph*>::iterator it = aSelParas.begin(); it != aSelParas.end();)
1321 {
1322 if (!::Outliner::HasParaFlag(*it, ParaFlag::ISPAGE))
1323 it = aSelParas.erase(it);
1324 else
1325 ++it;
1326 }
1327
1328 // select the pages belonging to the paragraphs on level 0 to select
1329 sal_uInt16 nPos = 0;
1330 sal_Int32 nParaPos = 0;
1331 Paragraph *pPara = mrOutliner.GetParagraph( 0 );
1332 std::vector<Paragraph*>::const_iterator fiter;
1333
1334 while(pPara)
1335 {
1336 if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) // one page
1337 {
1338 SdPage* pPage = mrDoc.GetSdPage(nPos, PK_STANDARD);
1339 DBG_ASSERT(pPage!=NULL,
1340 "Trying to select non-existing page OutlineView::SetSelectedPages()");
1341
1342 if (pPage)
1343 {
1344 fiter = std::find(aSelParas.begin(),aSelParas.end(),pPara);
1345 pPage->SetSelected(fiter != aSelParas.end());
1346 }
1347
1348 nPos++;
1349 }
1350
1351 pPara = mrOutliner.GetParagraph( ++nParaPos );
1352 }
1353 }
1354
1355 /**
1356 * Set new links
1357 */
1358 void OutlineView::SetLinks()
1359 {
1360 // set notification links
1361 mrOutliner.SetParaInsertedHdl(LINK(this, OutlineView, ParagraphInsertedHdl));
1362 mrOutliner.SetParaRemovingHdl(LINK(this, OutlineView, ParagraphRemovingHdl));
1363 mrOutliner.SetDepthChangedHdl(LINK(this, OutlineView, DepthChangedHdl));
1364 mrOutliner.SetBeginMovingHdl(LINK(this, OutlineView, BeginMovingHdl));
1365 mrOutliner.SetEndMovingHdl(LINK(this, OutlineView, EndMovingHdl));
1366 mrOutliner.SetRemovingPagesHdl(LINK(this, OutlineView, RemovingPagesHdl));
1367 mrOutliner.SetIndentingPagesHdl(LINK(this, OutlineView, IndentingPagesHdl));
1368 mrOutliner.SetStatusEventHdl(LINK(this, OutlineView, StatusEventHdl));
1369 mrOutliner.SetBeginDropHdl(LINK(this,OutlineView, BeginDropHdl));
1370 mrOutliner.SetEndDropHdl(LINK(this,OutlineView, EndDropHdl));
1371 mrOutliner.SetPaintFirstLineHdl(LINK(this,OutlineView,PaintingFirstLineHdl));
1372 mrOutliner.SetBeginPasteOrDropHdl(LINK(this,OutlineView, BeginPasteOrDropHdl));
1373 mrOutliner.SetEndPasteOrDropHdl(LINK(this,OutlineView, EndPasteOrDropHdl));
1374 }
1375
1376 /**
1377 * Restore old links
1378 */
1379 void OutlineView::ResetLinks() const
1380 {
1381 Link<> aEmptyLink;
1382 mrOutliner.SetParaInsertedHdl(aEmptyLink);
1383 mrOutliner.SetParaRemovingHdl(aEmptyLink);
1384 mrOutliner.SetDepthChangedHdl(aEmptyLink);
1385 mrOutliner.SetBeginMovingHdl(aEmptyLink);
1386 mrOutliner.SetEndMovingHdl(aEmptyLink);
1387 mrOutliner.SetStatusEventHdl(aEmptyLink);
1388 mrOutliner.SetRemovingPagesHdl(aEmptyLink);
1389 mrOutliner.SetIndentingPagesHdl(aEmptyLink);
1390 mrOutliner.SetDrawPortionHdl(aEmptyLink);
1391 mrOutliner.SetBeginPasteOrDropHdl(aEmptyLink);
1392 mrOutliner.SetEndPasteOrDropHdl(aEmptyLink);
1393 }
1394
1395 sal_Int8 OutlineView::AcceptDrop( const AcceptDropEvent&, DropTargetHelper&, ::sd::Window*, sal_uInt16, sal_uInt16)
1396 {
1397 return DND_ACTION_NONE;
1398 }
1399
1400 sal_Int8 OutlineView::ExecuteDrop( const ExecuteDropEvent&, DropTargetHelper&, ::sd::Window*, sal_uInt16, sal_uInt16)
1401 {
1402 return DND_ACTION_NONE;
1403 }
1404
1405 // Re-implement GetScriptType for this view to get correct results
1406 SvtScriptType OutlineView::GetScriptType() const
1407 {
1408 SvtScriptType nScriptType = ::sd::View::GetScriptType();
1409
1410 OutlinerParaObject* pTempOPObj = mrOutliner.CreateParaObject();
1411 if(pTempOPObj)
1412 {
1413 nScriptType = pTempOPObj->GetTextObject().GetScriptType();
1414 delete pTempOPObj;
1415 }
1416
1417 return nScriptType;
1418 }
1419
1420 void OutlineView::onUpdateStyleSettings( bool bForceUpdate /* = false */ )
1421 {
1422 svtools::ColorConfig aColorConfig;
1423 const Color aDocColor( aColorConfig.GetColorValue( svtools::DOCCOLOR ).nColor );
1424 if( bForceUpdate || (maDocColor != aDocColor) )
1425 {
1426 sal_uInt16 nView;
1427 for( nView = 0; nView < MAX_OUTLINERVIEWS; nView++ )
1428 {
1429 if (mpOutlinerView[nView] != NULL)
1430 {
1431 mpOutlinerView[nView]->SetBackgroundColor( aDocColor );
1432
1433 vcl::Window* pWindow = mpOutlinerView[nView]->GetWindow();
1434
1435 if( pWindow )
1436 pWindow->SetBackground( Wallpaper( aDocColor ) );
1437
1438 }
1439 }
1440
1441 mrOutliner.SetBackgroundColor( aDocColor );
1442
1443 maDocColor = aDocColor;
1444 }
1445 }
1446
1447 IMPL_LINK_NOARG(OutlineView, AppEventListenerHdl)
1448 {
1449 onUpdateStyleSettings();
1450 return 0;
1451 }
1452
1453 IMPL_LINK(OutlineView, EventMultiplexerListener, ::sd::tools::EventMultiplexerEvent*, pEvent)
1454 {
1455 if (pEvent != NULL)
1456 {
1457 switch (pEvent->meEventId)
1458 {
1459 case tools::EventMultiplexerEvent::EID_CURRENT_PAGE:
1460 SetActualPage(mrOutlineViewShell.GetActualPage());
1461 break;
1462
1463 case tools::EventMultiplexerEvent::EID_PAGE_ORDER:
1464 if (dynamic_cast<Outliner&>(mrOutliner).GetIgnoreCurrentPageChangesLevel()==0)
1465 {
1466 if (((mrDoc.GetPageCount()-1)%2) == 0)
1467 {
1468 mrOutliner.Clear();
1469 FillOutliner();
1470 ::sd::Window* pWindow = mrOutlineViewShell.GetActiveWindow();
1471 if (pWindow != NULL)
1472 pWindow->Invalidate();
1473 }
1474 }
1475 break;
1476 }
1477 }
1478 return 0;
1479 }
1480
1481 void OutlineView::IgnoreCurrentPageChanges (bool bIgnoreChanges)
1482 {
1483 if (bIgnoreChanges)
1484 dynamic_cast<Outliner&>(mrOutliner).IncreIgnoreCurrentPageChangesLevel();
1485 else
1486 dynamic_cast<Outliner&>(mrOutliner).DecreIgnoreCurrentPageChangesLevel();
1487 }
1488
1489 /** call this method before you do anything that can modify the outliner
1490 and or the drawing document model. It will create needed undo actions */
1491 void OutlineView::BeginModelChange()
1492 {
1493 mrOutliner.GetUndoManager().EnterListAction("", "");
1494 BegUndo(SD_RESSTR(STR_UNDO_CHANGE_TITLE_AND_LAYOUT));
1495 }
1496
1497 /** call this method after BeginModelChange(), when all possible model
1498 changes are done. */
1499 void OutlineView::EndModelChange()
1500 {
1501 UpdateDocument();
1502
1503 ::svl::IUndoManager* pDocUndoMgr = mpDocSh->GetUndoManager();
1504
1505 bool bHasUndoActions = pDocUndoMgr->GetUndoActionCount() != 0;
1506
1507 EndUndo();
1508
1509 DBG_ASSERT( bHasUndoActions == (mrOutliner.GetUndoManager().GetUndoActionCount() != 0), "sd::OutlineView::EndModelChange(), undo actions not in sync!" );
1510
1511 mrOutliner.GetUndoManager().LeaveListAction();
1512
1513 if( bHasUndoActions && mrOutliner.GetEditEngine().HasTriedMergeOnLastAddUndo() )
1514 TryToMergeUndoActions();
1515
1516 mrOutlineViewShell.Invalidate( SID_UNDO );
1517 mrOutlineViewShell.Invalidate( SID_REDO );
1518 }
1519
1520 /** updates all changes in the outliner model to the draw model */
1521 void OutlineView::UpdateDocument()
1522 {
1523 OutlineViewPageChangesGuard aGuard(this);
1524
1525 const sal_uInt32 nPageCount = mrDoc.GetSdPageCount(PK_STANDARD);
1526 Paragraph* pPara = mrOutliner.GetParagraph( 0 );
1527 sal_uInt32 nPage;
1528 for (nPage = 0; nPage < nPageCount; nPage++)
1529 {
1530 SdPage* pPage = mrDoc.GetSdPage( (sal_uInt16)nPage, PK_STANDARD);
1531 mrDoc.SetSelected(pPage, false);
1532
1533 mrOutlineViewShell.UpdateTitleObject( pPage, pPara );
1534 mrOutlineViewShell.UpdateOutlineObject( pPage, pPara );
1535
1536 if( pPara )
1537 pPara = GetNextTitle(pPara);
1538 }
1539
1540 DBG_ASSERT( pPara == 0, "sd::OutlineView::UpdateDocument(), slides are out of sync, creating missing ones" );
1541 while( pPara )
1542 {
1543 SdPage* pPage = InsertSlideForParagraph( pPara );
1544 mrDoc.SetSelected(pPage, false);
1545
1546 mrOutlineViewShell.UpdateTitleObject( pPage, pPara );
1547 mrOutlineViewShell.UpdateOutlineObject( pPage, pPara );
1548
1549 if( pPara )
1550 pPara = GetNextTitle(pPara);
1551 }
1552 }
1553
1554 /** merge edit engine undo actions if possible */
1555 void OutlineView::TryToMergeUndoActions()
1556 {
1557 ::svl::IUndoManager& rOutlineUndo = mrOutliner.GetUndoManager();
1558 if( rOutlineUndo.GetUndoActionCount() > 1 )
1559 {
1560 SfxListUndoAction* pListAction = dynamic_cast< SfxListUndoAction* >( rOutlineUndo.GetUndoAction(0) );
1561 SfxListUndoAction* pPrevListAction = dynamic_cast< SfxListUndoAction* >( rOutlineUndo.GetUndoAction(1) );
1562 if( pListAction && pPrevListAction )
1563 {
1564 // find the top EditUndo action in the top undo action list
1565 size_t nAction = pListAction->aUndoActions.size();
1566 EditUndo* pEditUndo = 0;
1567 while( !pEditUndo && nAction )
1568 {
1569 pEditUndo = dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction));
1570 }
1571
1572 sal_uInt16 nEditPos = nAction; // we need this later to remove the merged undo actions
1573
1574 // make sure it is the only EditUndo action in the top undo list
1575 while( pEditUndo && nAction )
1576 {
1577 if( dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction)) )
1578 pEditUndo = 0;
1579 }
1580
1581 // do we have one and only one EditUndo action in the top undo list?
1582 if( pEditUndo )
1583 {
1584 // yes, see if we can merge it with the prev undo list
1585
1586 nAction = pPrevListAction->aUndoActions.size();
1587 EditUndo* pPrevEditUndo = 0;
1588 while( !pPrevEditUndo && nAction )
1589 pPrevEditUndo = dynamic_cast< EditUndo* >(pPrevListAction->aUndoActions.GetUndoAction(--nAction));
1590
1591 if( pPrevEditUndo && pPrevEditUndo->Merge( pEditUndo ) )
1592 {
1593 // ok we merged the only EditUndo of the top undo list with
1594 // the top EditUndo of the previous undo list
1595
1596 // first remove the merged undo action
1597 DBG_ASSERT( pListAction->aUndoActions.GetUndoAction(nEditPos) == pEditUndo,
1598 "sd::OutlineView::TryToMergeUndoActions(), wrong edit pos!" );
1599 pListAction->aUndoActions.Remove(nEditPos);
1600 delete pEditUndo;
1601
1602 // now check if we also can merge the draw undo actions
1603 ::svl::IUndoManager* pDocUndoManager = mpDocSh->GetUndoManager();
1604 if( pDocUndoManager && ( pListAction->aUndoActions.size() == 1 ))
1605 {
1606 SfxLinkUndoAction* pLinkAction = dynamic_cast< SfxLinkUndoAction* >( pListAction->aUndoActions.GetUndoAction(0) );
1607 SfxLinkUndoAction* pPrevLinkAction = 0;
1608
1609 if( pLinkAction )
1610 {
1611 nAction = pPrevListAction->aUndoActions.size();
1612 while( !pPrevLinkAction && nAction )
1613 pPrevLinkAction = dynamic_cast< SfxLinkUndoAction* >(pPrevListAction->aUndoActions.GetUndoAction(--nAction));
1614 }
1615
1616 if( pLinkAction && pPrevLinkAction &&
1617 ( pLinkAction->GetAction() == pDocUndoManager->GetUndoAction(0) ) &&
1618 ( pPrevLinkAction->GetAction() == pDocUndoManager->GetUndoAction(1) ) )
1619 {
1620 SfxListUndoAction* pSourceList = dynamic_cast< SfxListUndoAction* >(pLinkAction->GetAction());
1621 SfxListUndoAction* pDestinationList = dynamic_cast< SfxListUndoAction* >(pPrevLinkAction->GetAction());
1622
1623 if( pSourceList && pDestinationList )
1624 {
1625 sal_uInt16 nCount = pSourceList->aUndoActions.size();
1626 sal_uInt16 nDestAction = pDestinationList->aUndoActions.size();
1627 while( nCount-- )
1628 {
1629 SfxUndoAction* pTemp = pSourceList->aUndoActions.GetUndoAction(0);
1630 pSourceList->aUndoActions.Remove(0);
1631 pDestinationList->aUndoActions.Insert( pTemp, nDestAction++ );
1632 }
1633 pDestinationList->nCurUndoAction = pDestinationList->aUndoActions.size();
1634
1635 pListAction->aUndoActions.Remove(0);
1636 delete pLinkAction;
1637
1638 pDocUndoManager->RemoveLastUndoAction();
1639 }
1640 }
1641 }
1642
1643 if ( !pListAction->aUndoActions.empty() )
1644 {
1645 // now we have to move all remaining doc undo actions from the top undo
1646 // list to the previous undo list and remove the top undo list
1647
1648 size_t nCount = pListAction->aUndoActions.size();
1649 size_t nDestAction = pPrevListAction->aUndoActions.size();
1650 while( nCount-- )
1651 {
1652 SfxUndoAction* pTemp = pListAction->aUndoActions.GetUndoAction(0);
1653 pListAction->aUndoActions.Remove(0);
1654 if( pTemp )
1655 pPrevListAction->aUndoActions.Insert( pTemp, nDestAction++ );
1656 }
1657 pPrevListAction->nCurUndoAction = pPrevListAction->aUndoActions.size();
1658 }
1659
1660 rOutlineUndo.RemoveLastUndoAction();
1661 }
1662 }
1663 }
1664 }
1665 }
1666
1667 IMPL_LINK(OutlineView, PaintingFirstLineHdl, PaintFirstLineInfo*, pInfo)
1668 {
1669 if( pInfo )
1670 {
1671 Paragraph* pPara = mrOutliner.GetParagraph( pInfo->mnPara );
1672 EditEngine& rEditEngine = const_cast< EditEngine& >( mrOutliner.GetEditEngine() );
1673
1674 Size aImageSize( pInfo->mpOutDev->PixelToLogic( maSlideImage.GetSizePixel() ) );
1675 Size aOffset( 100, 100 );
1676
1677 // paint slide number
1678 if( pPara && ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) )
1679 {
1680 long nPage = 0; // todo, printing??
1681 for ( sal_Int32 n = 0; n <= pInfo->mnPara; n++ )
1682 {
1683 Paragraph* p = mrOutliner.GetParagraph( n );
1684 if ( ::Outliner::HasParaFlag(p,ParaFlag::ISPAGE) )
1685 nPage++;
1686 }
1687
1688 long nBulletHeight = (long)mrOutliner.GetLineHeight( pInfo->mnPara );
1689 long nFontHeight = 0;
1690 if ( !rEditEngine.IsFlatMode() )
1691 {
1692 nFontHeight = nBulletHeight / 5;
1693 }
1694 else
1695 {
1696 nFontHeight = (nBulletHeight * 10) / 25;
1697 }
1698
1699 Size aFontSz( 0, nFontHeight );
1700
1701 Size aOutSize( 2000, nBulletHeight );
1702
1703 const float fImageHeight = ((float)aOutSize.Height() * (float)4) / (float)7;
1704 if (aImageSize.Width() != 0)
1705 {
1706 const float fImageRatio = (float)aImageSize.Height() / (float)aImageSize.Width();
1707 aImageSize.Width() = (long)( fImageRatio * fImageHeight );
1708 }
1709 aImageSize.Height() = (long)( fImageHeight );
1710
1711 Point aImagePos( pInfo->mrStartPos );
1712 aImagePos.X() += aOutSize.Width() - aImageSize.Width() - aOffset.Width() ;
1713 aImagePos.Y() += (aOutSize.Height() - aImageSize.Height()) / 2;
1714
1715 pInfo->mpOutDev->DrawImage( aImagePos, aImageSize, maSlideImage );
1716
1717 const bool bVertical = mrOutliner.IsVertical();
1718 const bool bRightToLeftPara = rEditEngine.IsRightToLeft( pInfo->mnPara );
1719
1720 LanguageType eLang = rEditEngine.GetDefaultLanguage();
1721
1722 Point aTextPos( aImagePos.X() - aOffset.Width(), pInfo->mrStartPos.Y() );
1723 vcl::Font aNewFont( OutputDevice::GetDefaultFont( DefaultFontType::SANS_UNICODE, eLang, GetDefaultFontFlags::NONE ) );
1724 aNewFont.SetSize( aFontSz );
1725 aNewFont.SetVertical( bVertical );
1726 aNewFont.SetOrientation( bVertical ? 2700 : 0 );
1727 aNewFont.SetColor( COL_AUTO );
1728 pInfo->mpOutDev->SetFont( aNewFont );
1729 OUString aPageText = OUString::number( nPage );
1730 Size aTextSz;
1731 aTextSz.Width() = pInfo->mpOutDev->GetTextWidth( aPageText );
1732 aTextSz.Height() = pInfo->mpOutDev->GetTextHeight();
1733 if ( !bVertical )
1734 {
1735 aTextPos.Y() += (aOutSize.Height() - aTextSz.Height()) / 2;
1736 if ( !bRightToLeftPara )
1737 {
1738 aTextPos.X() -= aTextSz.Width();
1739 }
1740 else
1741 {
1742 aTextPos.X() += aTextSz.Width();
1743 }
1744 }
1745 else
1746 {
1747 aTextPos.Y() -= aTextSz.Width();
1748 aTextPos.X() += nBulletHeight / 2;
1749 }
1750 pInfo->mpOutDev->DrawText( aTextPos, aPageText );
1751 }
1752 }
1753
1754 return 0;
1755 }
1756
1757 void OutlineView::UpdateParagraph( sal_Int32 nPara )
1758 {
1759 SfxItemSet aNewAttrs2( mrOutliner.GetParaAttribs( nPara ) );
1760 aNewAttrs2.Put( maLRSpaceItem );
1761 mrOutliner.SetParaAttribs( nPara, aNewAttrs2 );
1762 }
1763
1764 void OutlineView::OnBeginPasteOrDrop( PasteOrDropInfos* /*pInfos*/ )
1765 {
1766 }
1767
1768 /** this is called after a paste or drop operation, make sure that the newly inserted paragraphs
1769 get the correct style sheet and new slides are inserted. */
1770 void OutlineView::OnEndPasteOrDrop( PasteOrDropInfos* pInfos )
1771 {
1772 SdPage* pPage = 0;
1773 SfxStyleSheetBasePool* pStylePool = GetDoc().GetStyleSheetPool();
1774
1775 for( sal_Int32 nPara = pInfos->nStartPara; nPara <= pInfos->nEndPara; nPara++ )
1776 {
1777 Paragraph* pPara = mrOutliner.GetParagraph( nPara );
1778
1779 bool bPage = ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE );
1780
1781 if( !bPage )
1782 {
1783 SdStyleSheet* pStyleSheet = dynamic_cast< SdStyleSheet* >( mrOutliner.GetStyleSheet( nPara ) );
1784 if( pStyleSheet )
1785 {
1786 const OUString aName( pStyleSheet->GetApiName() );
1787 if ( aName == "title" )
1788 bPage = true;
1789 }
1790 }
1791
1792 if( !pPara )
1793 continue; // fatality!?
1794
1795 if( bPage && (nPara != pInfos->nStartPara) )
1796 {
1797 // insert new slide for this paragraph
1798 pPage = InsertSlideForParagraph( pPara );
1799 }
1800 else
1801 {
1802 // newly inserted non page paragraphs get the outline style
1803 if( !pPage )
1804 pPage = GetPageForParagraph( pPara );
1805
1806 if( pPage )
1807 {
1808 SfxStyleSheet* pStyle = pPage->GetStyleSheetForPresObj( bPage ? PRESOBJ_TITLE : PRESOBJ_OUTLINE );
1809
1810 if( !bPage )
1811 {
1812 const sal_Int16 nDepth = mrOutliner.GetDepth( nPara );
1813 if( nDepth > 0 )
1814 {
1815 OUString aStyleSheetName = pStyle->GetName();
1816 if (!aStyleSheetName.isEmpty())
1817 aStyleSheetName = aStyleSheetName.copy(0, aStyleSheetName.getLength() - 1);
1818 aStyleSheetName += OUString::number( nDepth );
1819 pStyle = static_cast<SfxStyleSheet*>( pStylePool->Find( aStyleSheetName, pStyle->GetFamily() ) );
1820 DBG_ASSERT( pStyle, "sd::OutlineView::OnEndPasteOrDrop(), Style not found!" );
1821 }
1822 }
1823
1824 mrOutliner.SetStyleSheet( nPara, pStyle );
1825 }
1826
1827 UpdateParagraph( nPara );
1828 }
1829 }
1830 }
1831
1832 // - OutlineViewModelChangeGuard -
1833
1834 OutlineViewModelChangeGuard::OutlineViewModelChangeGuard( OutlineView& rView )
1835 : mrView( rView )
1836 {
1837 mrView.BeginModelChange();
1838 }
1839
1840 OutlineViewModelChangeGuard::~OutlineViewModelChangeGuard()
1841 {
1842 mrView.EndModelChange();
1843 }
1844
1845 // - OutlineViewPageChangesGuard -
1846
1847 OutlineViewPageChangesGuard::OutlineViewPageChangesGuard( OutlineView* pView )
1848 : mpView( pView )
1849 {
1850 if( mpView )
1851 mpView->IgnoreCurrentPageChanges( true );
1852 }
1853
1854 OutlineViewPageChangesGuard::~OutlineViewPageChangesGuard()
1855 {
1856 if( mpView )
1857 mpView->IgnoreCurrentPageChanges( false );
1858 }
1859
1860 } // end of namespace sd
1861
1862 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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