/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include "OutlineView.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "DrawDocShell.hxx" #include "drawdoc.hxx" #include "Window.hxx" #include "sdpage.hxx" #include "pres.hxx" #include "OutlineViewShell.hxx" #include "app.hrc" #include "glob.hrc" #include "sdresid.hxx" #include "Outliner.hxx" #include "strings.hrc" #include "EventMultiplexer.hxx" #include "ViewShellBase.hxx" #include "ViewShellManager.hxx" #include "undo/undoobjects.hxx" #include "undo/undomanager.hxx" #include "stlsheet.hxx" using namespace ::com::sun::star::uno; using namespace ::com::sun::star::frame; namespace sd { // a progress bar gets displayed when more than // PROCESS_WITH_PROGRESS_THRESHOLD pages are concerned #define PROCESS_WITH_PROGRESS_THRESHOLD 5 struct SdParaAndPos { Paragraph* pPara; sal_uInt16 nPos; }; // - OutlineView - TYPEINIT1( OutlineView, ::sd::View ); OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineViewShell& rOutlineViewShell) : ::sd::View(*rDocSh.GetDoc(), pWindow, &rOutlineViewShell) , mrOutlineViewShell(rOutlineViewShell) , mrOutliner(*mrDoc.GetOutliner()) , mnPagesToProcess(0) , mnPagesProcessed(0) , mbFirstPaint(true) , mpProgress(NULL) , maDocColor( COL_WHITE ) , maLRSpaceItem( 0, 0, 2000, 0, EE_PARA_OUTLLRSPACE ) { bool bInitOutliner = false; if (mrOutliner.GetViewCount() == 0) { // initialize Outliner: set Reference Device bInitOutliner = true; mrOutliner.Init( OUTLINERMODE_OUTLINEVIEW ); mrOutliner.SetRefDevice( SD_MOD()->GetRefDevice( rDocSh ) ); //viewsize without the width of the image and number in front mnPaperWidth = (mrOutlineViewShell.GetActiveWindow()->GetViewSize().Width() - 4000); mrOutliner.SetPaperSize(Size(mnPaperWidth, 400000000)); } // insert View into Outliner for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++) { mpOutlinerView[nView] = NULL; } mpOutlinerView[0] = new OutlinerView(&mrOutliner, pWindow); Rectangle aNullRect; mpOutlinerView[0]->SetOutputArea(aNullRect); mrOutliner.SetUpdateMode(false); mrOutliner.InsertView(mpOutlinerView[0], EE_APPEND); onUpdateStyleSettings( true ); if (bInitOutliner) { // fill Outliner with contents FillOutliner(); } Link aLink( LINK(this,OutlineView,EventMultiplexerListener) ); mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->AddEventListener( aLink, tools::EventMultiplexerEvent::EID_CURRENT_PAGE | tools::EventMultiplexerEvent::EID_PAGE_ORDER); LanguageType eLang = mrOutliner.GetDefaultLanguage(); maPageNumberFont = OutputDevice::GetDefaultFont( DefaultFontType::SANS_UNICODE, eLang, GetDefaultFontFlags::NONE ); maPageNumberFont.SetHeight( 500 ); maBulletFont.SetColor( COL_AUTO ); maBulletFont.SetHeight( 1000 ); maBulletFont.SetCharSet(RTL_TEXTENCODING_MS_1252); // and replacing other values by standard maBulletFont.SetName( OUString( "StarSymbol" ) ); maBulletFont.SetWeight(WEIGHT_NORMAL); maBulletFont.SetUnderline(UNDERLINE_NONE); maBulletFont.SetStrikeout(STRIKEOUT_NONE); maBulletFont.SetItalic(ITALIC_NONE); maBulletFont.SetOutline(false); maBulletFont.SetShadow(false); Reference xFrame (mrOutlineViewShell.GetViewShellBase().GetFrame()->GetTopFrame().GetFrameInterface(), UNO_QUERY); const OUString aSlotURL( ".uno:ShowSlide" ); maSlideImage = GetImage( xFrame, aSlotURL, true ); // Tell undo manager of the document about the undo manager of the // outliner, so that the former can synchronize with the later. sd::UndoManager* pDocUndoMgr = dynamic_cast(mpDocSh->GetUndoManager()); if (pDocUndoMgr != NULL) pDocUndoMgr->SetLinkedUndoManager(&mrOutliner.GetUndoManager()); } /** * Destructor, restore Links, clear Oultiner */ OutlineView::~OutlineView() { DBG_ASSERT(maDragAndDropModelGuard.get() == 0, "sd::OutlineView::~OutlineView(), prior drag operation not finished correctly!" ); Link aLink( LINK(this,OutlineView,EventMultiplexerListener) ); mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->RemoveEventListener( aLink ); DisconnectFromApplication(); delete mpProgress; // unregister OutlinerViews and destroy them for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++) { if (mpOutlinerView[nView] != NULL) { mrOutliner.RemoveView( mpOutlinerView[nView] ); delete mpOutlinerView[nView]; mpOutlinerView[nView] = NULL; } } if (mrOutliner.GetViewCount() == 0) { // uninitialize Outliner: enable color display ResetLinks(); EEControlBits nCntrl = mrOutliner.GetControlWord(); mrOutliner.SetUpdateMode(false); // otherwise there will be drawn on SetControlWord mrOutliner.SetControlWord(nCntrl & ~EEControlBits::NOCOLORS); SvtAccessibilityOptions aOptions; mrOutliner.ForceAutoColor( aOptions.GetIsAutomaticFontColor() ); mrOutliner.Clear(); } } void OutlineView::ConnectToApplication() { // When the mode is switched to outline the main view shell grabs focus. // This is done for getting cut/copy/paste commands on slides in the left // pane (slide sorter view shell) to work properly. SfxShell* pTopViewShell = mrOutlineViewShell.GetViewShellBase().GetViewShellManager()->GetTopViewShell(); if (pTopViewShell && pTopViewShell == &mrOutlineViewShell) { mrOutlineViewShell.GetActiveWindow()->GrabFocus(); } Application::AddEventListener(LINK(this, OutlineView, AppEventListenerHdl)); } void OutlineView::DisconnectFromApplication() { Application::RemoveEventListener(LINK(this, OutlineView, AppEventListenerHdl)); } void OutlineView::Paint(const Rectangle& rRect, ::sd::Window* pWin) { OutlinerView* pOlView = GetViewByWindow(pWin); if (pOlView) { pOlView->HideCursor(); pOlView->Paint(rRect); pOlView->ShowCursor(mbFirstPaint); mbFirstPaint = false; } } void OutlineView::AddWindowToPaintView(OutputDevice* pWin, vcl::Window* pWindow) { bool bAdded = false; bool bValidArea = false; Rectangle aOutputArea; const Color aWhiteColor( COL_WHITE ); sal_uInt16 nView = 0; while (nView < MAX_OUTLINERVIEWS && !bAdded) { if (mpOutlinerView[nView] == NULL) { mpOutlinerView[nView] = new OutlinerView(&mrOutliner, dynamic_cast< ::sd::Window* >(pWin)); mpOutlinerView[nView]->SetBackgroundColor( aWhiteColor ); mrOutliner.InsertView(mpOutlinerView[nView], EE_APPEND); bAdded = true; if (bValidArea) { mpOutlinerView[nView]->SetOutputArea(aOutputArea); } } else if (!bValidArea) { aOutputArea = mpOutlinerView[nView]->GetOutputArea(); bValidArea = true; } nView++; } // white background in Outliner pWin->SetBackground( Wallpaper( aWhiteColor ) ); ::sd::View::AddWindowToPaintView(pWin, pWindow); } void OutlineView::DeleteWindowFromPaintView(OutputDevice* pWin) { bool bRemoved = false; sal_uInt16 nView = 0; vcl::Window* pWindow; while (nView < MAX_OUTLINERVIEWS && !bRemoved) { if (mpOutlinerView[nView] != NULL) { pWindow = mpOutlinerView[nView]->GetWindow(); if (pWindow == pWin) { mrOutliner.RemoveView( mpOutlinerView[nView] ); delete mpOutlinerView[nView]; mpOutlinerView[nView] = NULL; bRemoved = true; } } nView++; } ::sd::View::DeleteWindowFromPaintView(pWin); } /** * Return a pointer to the OutlinerView corresponding to the window */ OutlinerView* OutlineView::GetViewByWindow (vcl::Window* pWin) const { OutlinerView* pOlView = NULL; for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++) { if (mpOutlinerView[nView] != NULL) { if ( pWin == mpOutlinerView[nView]->GetWindow() ) { pOlView = mpOutlinerView[nView]; } } } return pOlView; } /** * Return the title before a random paragraph */ Paragraph* OutlineView::GetPrevTitle(const Paragraph* pPara) { sal_Int32 nPos = mrOutliner.GetAbsPos(const_cast(pPara)); if (nPos > 0) { while(nPos) { pPara = mrOutliner.GetParagraph(--nPos); if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) { return const_cast< Paragraph* >( pPara ); } } } return NULL; } /** * Return the title after a random paragraph */ Paragraph* OutlineView::GetNextTitle(const Paragraph* pPara) { Paragraph* pResult = const_cast< Paragraph* >( pPara ); sal_Int32 nPos = mrOutliner.GetAbsPos(pResult); do { pResult = mrOutliner.GetParagraph(++nPos); if( pResult && ::Outliner::HasParaFlag(pResult, ParaFlag::ISPAGE) ) return pResult; } while( pResult ); return NULL; } /** * Handler for inserting pages (paragraphs) */ IMPL_LINK_TYPED( OutlineView, ParagraphInsertedHdl, ::Outliner *, pOutliner, void ) { // we get calls to this handler during binary insert of drag and drop contents but // we ignore it here and handle it later in OnEndPasteOrDrop() if( maDragAndDropModelGuard.get() == 0 ) { OutlineViewPageChangesGuard aGuard(this); Paragraph* pPara = pOutliner->GetHdlParagraph(); sal_Int32 nAbsPos = mrOutliner.GetAbsPos( pPara ); UpdateParagraph( nAbsPos ); if( (nAbsPos == 0) || ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) || ::Outliner::HasParaFlag(mrOutliner.GetParagraph( nAbsPos-1 ), ParaFlag::ISPAGE) ) { InsertSlideForParagraph( pPara ); } } } /** creates and inserts an empty slide for the given paragraph */ SdPage* OutlineView::InsertSlideForParagraph( Paragraph* pPara ) { DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::InsertSlideForParagraph(), model change without undo?!" ); OutlineViewPageChangesGuard aGuard(this); mrOutliner.SetParaFlag( pPara, ParaFlag::ISPAGE ); // how many titles are there before the new title paragraph? sal_uLong nExample = 0L; // position of the "example" page sal_uLong nTarget = 0L; // position of insertion while(pPara) { pPara = GetPrevTitle(pPara); if (pPara) nTarget++; } // if a new paragraph is created via RETURN before the first paragraph, the // Outliner reports the old paragraph (which was moved down) as a new // paragraph if (nTarget == 1) { OUString aTest = mrOutliner.GetText(mrOutliner.GetParagraph(0)); if (aTest.isEmpty()) { nTarget = 0; } } // the "example" page is the previous page - if it is available if (nTarget > 0) { nExample = nTarget - 1; sal_uInt16 nPageCount = mrDoc.GetSdPageCount( PK_STANDARD ); if( nExample >= nPageCount ) nExample = nPageCount - 1; } /********************************************************************** * All the time, a standard page is created before a notes page. * It is ensured that after each standard page the corresponding notes page * follows. A handout page is exactly one handout page. **********************************************************************/ // this page is exemplary SdPage* pExample = mrDoc.GetSdPage((sal_uInt16)nExample, PK_STANDARD); SdPage* pPage = mrDoc.AllocSdPage(false); pPage->SetLayoutName(pExample->GetLayoutName()); // insert (page) mrDoc.InsertPage(pPage, (sal_uInt16)(nTarget) * 2 + 1); if( isRecordingUndo() ) AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewPage(*pPage)); // assign a master page to the standard page pPage->TRG_SetMasterPage(pExample->TRG_GetMasterPage()); // set page size pPage->SetSize(pExample->GetSize()); pPage->SetBorder( pExample->GetLftBorder(), pExample->GetUppBorder(), pExample->GetRgtBorder(), pExample->GetLwrBorder() ); // create new presentation objects (after or <Title with subtitle> // follows <Title with outline>, otherwise apply the layout of the previous // page AutoLayout eAutoLayout = pExample->GetAutoLayout(); if (eAutoLayout == AUTOLAYOUT_TITLE || eAutoLayout == AUTOLAYOUT_ONLY_TITLE) { pPage->SetAutoLayout(AUTOLAYOUT_ENUM, true); } else { pPage->SetAutoLayout(pExample->GetAutoLayout(), true); } /********************************************************************** |* now the notes page \*********************************************************************/ pExample = mrDoc.GetSdPage((sal_uInt16)nExample, PK_NOTES); SdPage* pNotesPage = mrDoc.AllocSdPage(false); pNotesPage->SetLayoutName(pExample->GetLayoutName()); pNotesPage->SetPageKind(PK_NOTES); // insert (notes page) mrDoc.InsertPage(pNotesPage, (sal_uInt16)(nTarget) * 2 + 2); if( isRecordingUndo() ) AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoNewPage(*pNotesPage)); // assign a master page to the notes page pNotesPage->TRG_SetMasterPage(pExample->TRG_GetMasterPage()); // set page size, there must be already one page available pNotesPage->SetSize(pExample->GetSize()); pNotesPage->SetBorder( pExample->GetLftBorder(), pExample->GetUppBorder(), pExample->GetRgtBorder(), pExample->GetLwrBorder() ); // create presentation objects pNotesPage->SetAutoLayout(pExample->GetAutoLayout(), true); mrOutliner.UpdateFields(); return pPage; } /** * Handler for deleting pages (paragraphs) */ IMPL_LINK_TYPED( OutlineView, ParagraphRemovingHdl, ::Outliner *, pOutliner, void ) { DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::ParagraphRemovingHdl(), model change without undo?!" ); OutlineViewPageChangesGuard aGuard(this); Paragraph* pPara = pOutliner->GetHdlParagraph(); if( ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) ) { // how many titles are in front of the title paragraph in question? sal_uLong nPos = 0L; while(pPara) { pPara = GetPrevTitle(pPara); if (pPara) nPos++; } // delete page and notes page sal_uInt16 nAbsPos = (sal_uInt16)nPos * 2 + 1; SdrPage* pPage = mrDoc.GetPage(nAbsPos); if( isRecordingUndo() ) AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage)); mrDoc.RemovePage(nAbsPos); nAbsPos = (sal_uInt16)nPos * 2 + 1; pPage = mrDoc.GetPage(nAbsPos); if( isRecordingUndo() ) AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage)); mrDoc.RemovePage(nAbsPos); // progress display if necessary if (mnPagesToProcess) { mnPagesProcessed++; if(mpProgress) mpProgress->SetState(mnPagesProcessed); if (mnPagesProcessed == mnPagesToProcess) { if(mpProgress) { delete mpProgress; mpProgress = NULL; } mnPagesToProcess = 0; mnPagesProcessed = 0; } } pOutliner->UpdateFields(); } } /** * Handler for changing the indentation depth of paragraphs (requires inserting * or deleting of pages in some cases) */ IMPL_LINK_TYPED( OutlineView, DepthChangedHdl, ::Outliner *, pOutliner, void ) { DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::DepthChangedHdl(), no undo for model change?!" ); OutlineViewPageChangesGuard aGuard(this); Paragraph* pPara = pOutliner->GetHdlParagraph(); if( ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) && ((pOutliner->GetPrevFlags() & ParaFlag::ISPAGE) == ParaFlag::NONE) ) { // the current paragraph is transformed into a slide mrOutliner.SetDepth( pPara, -1 ); // are multiple level 1 paragraphs being brought to level 0 and we // should start a progress view or a timer and didn't already? if (mnPagesToProcess == 0) { Window* pActWin = mrOutlineViewShell.GetActiveWindow(); OutlinerView* pOlView = GetViewByWindow(pActWin); std::vector<Paragraph*> aSelList; pOlView->CreateSelectionList(aSelList); Paragraph *pParagraph = NULL; for (std::vector<Paragraph*>::const_iterator iter = aSelList.begin(); iter != aSelList.end(); ++iter) { pParagraph = *iter; if( !::Outliner::HasParaFlag( pParagraph, ParaFlag::ISPAGE ) && (pOutliner->GetDepth( pOutliner->GetAbsPos( pParagraph ) ) <= 0) ) mnPagesToProcess++; } mnPagesToProcess++; // the paragraph being in level 0 already // should be included mnPagesProcessed = 0; if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD) { delete mpProgress; mpProgress = new SfxProgress( GetDocSh(), SD_RESSTR(STR_CREATE_PAGES), mnPagesToProcess ); } else { mpDocSh->SetWaitCursor( true ); } } ParagraphInsertedHdl(pOutliner); mnPagesProcessed++; // should there be a progress display? if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD) { if (mpProgress) mpProgress->SetState(mnPagesProcessed); } // was this the last page? if (mnPagesProcessed == mnPagesToProcess) { if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD && mpProgress) { delete mpProgress; mpProgress = NULL; } else mpDocSh->SetWaitCursor( false ); mnPagesToProcess = 0; mnPagesProcessed = 0; } pOutliner->UpdateFields(); } else if( !::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) && ((pOutliner->GetPrevFlags() & ParaFlag::ISPAGE) != ParaFlag::NONE) ) { // the paragraph was a page but now becomes a normal paragraph // how many titles are before the title paragraph in question? sal_uLong nPos = 0L; Paragraph* pParagraph = pPara; while(pParagraph) { pParagraph = GetPrevTitle(pParagraph); if (pParagraph) nPos++; } // delete page and notes page sal_uInt16 nAbsPos = (sal_uInt16)nPos * 2 + 1; SdrPage* pPage = mrDoc.GetPage(nAbsPos); if( isRecordingUndo() ) AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage)); mrDoc.RemovePage(nAbsPos); nAbsPos = (sal_uInt16)nPos * 2 + 1; pPage = mrDoc.GetPage(nAbsPos); if( isRecordingUndo() ) AddUndo(mrDoc.GetSdrUndoFactory().CreateUndoDeletePage(*pPage)); mrDoc.RemovePage(nAbsPos); pPage = GetPageForParagraph( pPara ); mrOutliner.SetDepth( pPara, (pPage && (static_cast<SdPage*>(pPage)->GetAutoLayout() == AUTOLAYOUT_TITLE)) ? -1 : 0 ); // progress display if necessary if (mnPagesToProcess) { mnPagesProcessed++; if (mpProgress) mpProgress->SetState(mnPagesProcessed); if (mnPagesProcessed == mnPagesToProcess) { if(mpProgress) { delete mpProgress; mpProgress = NULL; } mnPagesToProcess = 0; mnPagesProcessed = 0; } } pOutliner->UpdateFields(); } else if ( (pOutliner->GetPrevDepth() == 1) && ( pOutliner->GetDepth( pOutliner->GetAbsPos( pPara ) ) == 2 ) ) { // how many titles are in front of the title paragraph in question? sal_Int32 nPos = -1L; Paragraph* pParagraph = pPara; while(pParagraph) { pParagraph = GetPrevTitle(pParagraph); if (pParagraph) nPos++; } if(nPos >= 0) { SdPage*pPage = mrDoc.GetSdPage( (sal_uInt16) nPos, PK_STANDARD); if(pPage && pPage->GetPresObj(PRESOBJ_TEXT)) pOutliner->SetDepth( pPara, 0 ); } } // how many titles are in front of the title paragraph in question? sal_Int32 nPos = -1L; Paragraph* pTempPara = pPara; while(pTempPara) { pTempPara = GetPrevTitle(pTempPara); if (pTempPara) nPos++; } if( nPos >= 0 ) { SdPage* pPage = mrDoc.GetSdPage( (sal_uInt16) nPos, PK_STANDARD ); if( pPage ) { SfxStyleSheet* pStyleSheet = NULL; sal_Int32 nPara = pOutliner->GetAbsPos( pPara ); sal_Int16 nDepth = pOutliner->GetDepth( nPara ); bool bSubTitle = pPage->GetPresObj(PRESOBJ_TEXT) != NULL; if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) { pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_TITLE ); } else if( bSubTitle ) { pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_TEXT ); } else { pStyleSheet = pPage->GetStyleSheetForPresObj( PRESOBJ_OUTLINE ); if( nDepth > 0 ) { OUString aNewStyleSheetName = pStyleSheet->GetName(); if (!aNewStyleSheetName.isEmpty()) aNewStyleSheetName = aNewStyleSheetName.copy(0, aNewStyleSheetName.getLength() - 1); aNewStyleSheetName += OUString::number( nDepth+1 ); SfxStyleSheetBasePool* pStylePool = mrDoc.GetStyleSheetPool(); pStyleSheet = static_cast<SfxStyleSheet*>( pStylePool->Find( aNewStyleSheetName, pStyleSheet->GetFamily() ) ); } } // before we set the style sheet we need to preserve the bullet item // since all items will be deleted while setting a new style sheet SfxItemSet aOldAttrs( pOutliner->GetParaAttribs( nPara ) ); pOutliner->SetStyleSheet( nPara, pStyleSheet ); // restore the old bullet item but not if the style changed if ( pOutliner->GetPrevDepth() != -1 && nDepth != -1 && aOldAttrs.GetItemState( EE_PARA_NUMBULLET ) == SfxItemState::SET ) { SfxItemSet aAttrs( pOutliner->GetParaAttribs( nPara ) ); aAttrs.Put( *aOldAttrs.GetItem( EE_PARA_NUMBULLET ) ); pOutliner->SetParaAttribs( nPara, aAttrs ); } } } } /** * Handler for StatusEvents */ IMPL_LINK_NOARG_TYPED(OutlineView, StatusEventHdl, EditStatus&, void) { ::sd::Window* pWin = mrOutlineViewShell.GetActiveWindow(); OutlinerView* pOutlinerView = GetViewByWindow(pWin); Rectangle aVis = pOutlinerView->GetVisArea(); Rectangle aText = Rectangle(Point(0,0), Size(mnPaperWidth, mrOutliner.GetTextHeight())); Rectangle aWin(Point(0,0), pWin->GetOutputSizePixel()); aWin = pWin->PixelToLogic(aWin); if (!aVis.IsEmpty()) // not when opening { if (aWin.GetHeight() > aText.Bottom()) aText.Bottom() = aWin.GetHeight(); mrOutlineViewShell.InitWindows(Point(0,0), aText.GetSize(), Point(aVis.TopLeft())); mrOutlineViewShell.UpdateScrollBars(); } } IMPL_LINK_NOARG_TYPED(OutlineView, BeginDropHdl, EditView*, void) { DBG_ASSERT(maDragAndDropModelGuard.get() == 0, "sd::OutlineView::BeginDropHdl(), prior drag operation not finished correctly!" ); maDragAndDropModelGuard.reset( new OutlineViewModelChangeGuard( *this ) ); } IMPL_LINK_NOARG_TYPED(OutlineView, EndDropHdl, EditView*, void) { maDragAndDropModelGuard.reset(0); } /** * Handler for the start of a paragraph movement */ IMPL_LINK_TYPED( OutlineView, BeginMovingHdl, ::Outliner *, pOutliner, void ) { OutlineViewPageChangesGuard aGuard(this); // list of selected title paragraphs mpOutlinerView[0]->CreateSelectionList(maSelectedParas); for (std::vector<Paragraph*>::iterator it = maSelectedParas.begin(); it != maSelectedParas.end();) { if (!::Outliner::HasParaFlag(*it, ParaFlag::ISPAGE)) it = maSelectedParas.erase(it); else ++it; } // select the pages belonging to the paragraphs on level 0 to select sal_uInt16 nPos = 0; sal_Int32 nParaPos = 0; Paragraph* pPara = pOutliner->GetParagraph( 0 ); std::vector<Paragraph*>::const_iterator fiter; while(pPara) { if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) // one page? { maOldParaOrder.push_back(pPara); SdPage* pPage = mrDoc.GetSdPage(nPos, PK_STANDARD); fiter = std::find(maSelectedParas.begin(),maSelectedParas.end(),pPara); pPage->SetSelected(fiter != maSelectedParas.end()); ++nPos; } pPara = pOutliner->GetParagraph( ++nParaPos ); } } /** * Handler for the end of a paragraph movement */ IMPL_LINK_TYPED( OutlineView, EndMovingHdl, ::Outliner *, pOutliner, void ) { OutlineViewPageChangesGuard aGuard(this); DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::EndMovingHdl(), model change without undo?!" ); // look for insertion position via the first paragraph Paragraph* pSearchIt = maSelectedParas.empty() ? NULL : *(maSelectedParas.begin()); // look for the first of the selected paragraphs in the new ordering sal_uInt16 nPosNewOrder = 0; sal_Int32 nParaPos = 0; Paragraph* pPara = pOutliner->GetParagraph( 0 ); Paragraph* pPrev = NULL; while (pPara && pPara != pSearchIt) { if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) { nPosNewOrder++; pPrev = pPara; } pPara = pOutliner->GetParagraph( ++nParaPos ); } sal_uInt16 nPos = nPosNewOrder; // don't change nPosNewOrder if (nPos == 0) { nPos = (sal_uInt16)-1; // insert before the first page } else { // look for the predecessor in the old ordering std::vector<Paragraph*>::const_iterator it = std::find(maOldParaOrder.begin(), maOldParaOrder.end(), pPrev); if (it != maOldParaOrder.end()) nPos = static_cast<sal_uInt16>(it-maOldParaOrder.begin()); else nPos = 0xffff; DBG_ASSERT(nPos != 0xffff, "Paragraph not found"); } mrDoc.MovePages(nPos); // deselect the pages again sal_uInt16 nPageCount = (sal_uInt16)maSelectedParas.size(); while (nPageCount) { SdPage* pPage = mrDoc.GetSdPage(nPosNewOrder, PK_STANDARD); pPage->SetSelected(false); nPosNewOrder++; nPageCount--; } pOutliner->UpdateFields(); maSelectedParas.clear(); maOldParaOrder.clear(); } /** * Look for the title text object in one page of the model */ SdrTextObj* OutlineView::GetTitleTextObject(SdrPage* pPage) { const size_t nObjectCount = pPage->GetObjCount(); SdrTextObj* pResult = NULL; for (size_t nObject = 0; nObject < nObjectCount; ++nObject) { SdrObject* pObject = pPage->GetObj(nObject); if (pObject->GetObjInventor() == SdrInventor && pObject->GetObjIdentifier() == OBJ_TITLETEXT) { pResult = static_cast<SdrTextObj*>(pObject); break; } } return pResult; } /** * Look for the outline text object in one page of the model */ SdrTextObj* OutlineView::GetOutlineTextObject(SdrPage* pPage) { const size_t nObjectCount = pPage->GetObjCount(); SdrTextObj* pResult = NULL; for (size_t nObject = 0; nObject < nObjectCount; ++nObject) { SdrObject* pObject = pPage->GetObj(nObject); if (pObject->GetObjInventor() == SdrInventor && pObject->GetObjIdentifier() == OBJ_OUTLINETEXT) { pResult = static_cast<SdrTextObj*>(pObject); break; } } return pResult; } SdrTextObj* OutlineView::CreateTitleTextObject(SdPage* pPage) { DBG_ASSERT( GetTitleTextObject(pPage) == 0, "sd::OutlineView::CreateTitleTextObject(), there is already a title text object!" ); if( pPage->GetAutoLayout() == AUTOLAYOUT_NONE ) { // simple case pPage->SetAutoLayout( AUTOLAYOUT_ONLY_TITLE, true ); } else { // we already have a layout with a title but the title // object was deleted, create a new one pPage->InsertAutoLayoutShape( 0, PRESOBJ_TITLE, false, pPage->GetTitleRect(), true ); } return GetTitleTextObject(pPage); } SdrTextObj* OutlineView::CreateOutlineTextObject(SdPage* pPage) { DBG_ASSERT( GetOutlineTextObject(pPage) == 0, "sd::OutlineView::CreateOutlineTextObject(), there is already a layout text object!" ); AutoLayout eNewLayout = pPage->GetAutoLayout(); switch( eNewLayout ) { case AUTOLAYOUT_NONE: case AUTOLAYOUT_ONLY_TITLE: case AUTOLAYOUT_TITLE: eNewLayout = AUTOLAYOUT_ENUM; break; case AUTOLAYOUT_CHART: eNewLayout = AUTOLAYOUT_CHARTTEXT; break; case AUTOLAYOUT_ORG: case AUTOLAYOUT_TAB: case AUTOLAYOUT_OBJ: eNewLayout = AUTOLAYOUT_OBJTEXT; break; default: break; } if( eNewLayout != pPage->GetAutoLayout() ) { pPage->SetAutoLayout( eNewLayout, true ); } else { // we already have a layout with a text but the text // object was deleted, create a new one pPage->InsertAutoLayoutShape( 0, PRESOBJ_OUTLINE, false, pPage->GetLayoutRect(), true ); } return GetOutlineTextObject(pPage); } /** updates draw model with all changes from outliner model */ bool OutlineView::PrepareClose(bool) { ::sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager()); if (pDocUndoMgr != NULL) pDocUndoMgr->SetLinkedUndoManager(NULL); mrOutliner.GetUndoManager().Clear(); BegUndo(SD_RESSTR(STR_UNDO_CHANGE_TITLE_AND_LAYOUT)); UpdateDocument(); EndUndo(); mrDoc.SetSelected(GetActualPage(), true); return true; } /** * Set attributes of the selected text */ bool OutlineView::SetAttributes(const SfxItemSet& rSet, bool ) { bool bOk = false; OutlinerView* pOlView = GetViewByWindow(mrOutlineViewShell.GetActiveWindow()); if (pOlView) { pOlView->SetAttribs(rSet); bOk = true; } mrOutlineViewShell.Invalidate (SID_PREVIEW_STATE); return bOk; } /** * Get attributes of the selected text */ bool OutlineView::GetAttributes( SfxItemSet& rTargetSet, bool ) const { OutlinerView* pOlView = GetViewByWindow( mrOutlineViewShell.GetActiveWindow()); assert(pOlView && "keine OutlinerView gefunden"); rTargetSet.Put( pOlView->GetAttribs(), false ); return true; } /** creates outliner model from draw model */ void OutlineView::FillOutliner() { mrOutliner.GetUndoManager().Clear(); mrOutliner.EnableUndo(false); ResetLinks(); mrOutliner.SetUpdateMode(false); Paragraph* pTitleToSelect = NULL; sal_uInt16 nPageCount = mrDoc.GetSdPageCount(PK_STANDARD); // fill outliner with paragraphs from slides title & (outlines|subtitles) for (sal_uInt16 nPage = 0; nPage < nPageCount; nPage++) { SdPage* pPage = mrDoc.GetSdPage(nPage, PK_STANDARD); Paragraph * pPara = NULL; // take text from title shape SdrTextObj* pTO = GetTitleTextObject(pPage); if(pTO && !(pTO->IsEmptyPresObj())) { OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject(); if (pOPO) { bool bVertical = pOPO->IsVertical(); pOPO->SetVertical( false ); mrOutliner.AddText(*pOPO); pOPO->SetVertical( bVertical ); pPara = mrOutliner.GetParagraph( mrOutliner.GetParagraphCount()-1 ); } } if( pPara == 0 ) // no title, insert an empty paragraph { pPara = mrOutliner.Insert(OUString()); mrOutliner.SetDepth(pPara, -1); // do not apply hard attributes from the previous paragraph mrOutliner.SetParaAttribs( mrOutliner.GetAbsPos(pPara), mrOutliner.GetEmptyItemSet() ); mrOutliner.SetStyleSheet( mrOutliner.GetAbsPos( pPara ), pPage->GetStyleSheetForPresObj( PRESOBJ_TITLE ) ); } mrOutliner.SetParaFlag( pPara, ParaFlag::ISPAGE ); sal_Int32 nPara = mrOutliner.GetAbsPos( pPara ); UpdateParagraph( nPara ); // remember paragraph of currently selected page if (pPage->IsSelected()) pTitleToSelect = pPara; // take text from subtitle or outline pTO = static_cast<SdrTextObj*>(pPage->GetPresObj(PRESOBJ_TEXT)); const bool bSubTitle = pTO != 0; if (!pTO) // if no subtile found, try outline pTO = GetOutlineTextObject(pPage); if(pTO && !(pTO->IsEmptyPresObj())) // found some text { OutlinerParaObject* pOPO = pTO->GetOutlinerParaObject(); if (pOPO) { sal_Int32 nParaCount1 = mrOutliner.GetParagraphCount(); bool bVertical = pOPO->IsVertical(); pOPO->SetVertical( false ); mrOutliner.AddText(*pOPO); pOPO->SetVertical( bVertical ); sal_Int32 nParaCount2 = mrOutliner.GetParagraphCount(); for (sal_Int32 n = nParaCount1; n < nParaCount2; n++) { if( bSubTitle ) { Paragraph* p = mrOutliner.GetParagraph(n); if(p && mrOutliner.GetDepth( n ) > 0 ) mrOutliner.SetDepth(p, 0); } UpdateParagraph( n ); } } } } // place cursor at the start Paragraph* pFirstPara = mrOutliner.GetParagraph( 0 ); mpOutlinerView[0]->Select( pFirstPara, true, false ); mpOutlinerView[0]->Select( pFirstPara, false, false ); // select title of slide that was selected if (pTitleToSelect) mpOutlinerView[0]->Select(pTitleToSelect, true, false); SetLinks(); mrOutliner.EnableUndo(true); mrOutliner.SetUpdateMode(true); } /** * Handler for deleting of level 0 paragraphs (pages): Warning */ IMPL_LINK_NOARG_TYPED(OutlineView, RemovingPagesHdl, OutlinerView*, bool) { sal_Int32 nNumOfPages = mrOutliner.GetSelPageCount(); if (nNumOfPages > PROCESS_WITH_PROGRESS_THRESHOLD) { mnPagesToProcess = nNumOfPages; mnPagesProcessed = 0; } if (mnPagesToProcess) { delete mpProgress; mpProgress = new SfxProgress( GetDocSh(), SD_RESSTR(STR_DELETE_PAGES), mnPagesToProcess ); } mrOutliner.UpdateFields(); return true; } /** * Handler for indenting level 0 paragraphs (pages): Warning */ IMPL_LINK_TYPED( OutlineView, IndentingPagesHdl, OutlinerView *, pOutlinerView, bool ) { return RemovingPagesHdl(pOutlinerView); } /** returns the first slide that is selected in the outliner or where the cursor is located */ SdPage* OutlineView::GetActualPage() { ::sd::Window* pWin = mrOutlineViewShell.GetActiveWindow(); OutlinerView* pActiveView = GetViewByWindow(pWin); std::vector<Paragraph*> aSelList; pActiveView->CreateSelectionList(aSelList); Paragraph *pPar = aSelList.empty() ? NULL : *(aSelList.begin()); SdPage* pCurrent = GetPageForParagraph(pPar); DBG_ASSERT( pCurrent || (mpDocSh->GetUndoManager() && static_cast< sd::UndoManager *>(mpDocSh->GetUndoManager())->IsDoing()) || maDragAndDropModelGuard.get(), "sd::OutlineView::GetActualPage(), no current page?" ); if( pCurrent ) return pCurrent; return mrDoc.GetSdPage( 0, PK_STANDARD ); } SdPage* OutlineView::GetPageForParagraph( Paragraph* pPara ) { if( !::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) ) pPara = GetPrevTitle(pPara); sal_uInt32 nPageToSelect = 0; while(pPara) { pPara = GetPrevTitle(pPara); if(pPara) nPageToSelect++; } if( nPageToSelect < (sal_uInt32)mrDoc.GetSdPageCount( PK_STANDARD ) ) return static_cast< SdPage* >( mrDoc.GetSdPage( (sal_uInt16)nPageToSelect, PK_STANDARD) ); return 0; } Paragraph* OutlineView::GetParagraphForPage( ::Outliner& rOutl, SdPage* pPage ) { // get the number of paragraphs with ident 0 we need to skip before // we finde the actual page sal_uInt32 nPagesToSkip = (pPage->GetPageNum() - 1) >> 1; sal_Int32 nParaPos = 0; Paragraph* pPara = rOutl.GetParagraph( 0 ); while( pPara ) { // if this paragraph is a page ... if( ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) ) { // see if we already skipped enough pages if( 0 == nPagesToSkip ) break; // and if so, end the loop // we skipped another page nPagesToSkip--; } // get next paragraph pPara = mrOutliner.GetParagraph( ++nParaPos ); } return pPara; } /** selects the paragraph for the given page at the outliner view*/ void OutlineView::SetActualPage( SdPage* pActual ) { if( pActual && dynamic_cast<Outliner&>(mrOutliner).GetIgnoreCurrentPageChangesLevel()==0 && !mbFirstPaint) { // if we found a paragraph, select its text at the outliner view Paragraph* pPara = GetParagraphForPage( mrOutliner, pActual ); if( pPara ) mpOutlinerView[0]->Select( pPara, true, false ); } } /** * Get StyleSheet from the selection */ SfxStyleSheet* OutlineView::GetStyleSheet() const { ::sd::Window* pActWin = mrOutlineViewShell.GetActiveWindow(); OutlinerView* pOlView = GetViewByWindow(pActWin); SfxStyleSheet* pResult = pOlView->GetStyleSheet(); return pResult; } /** * Mark pages as selected / not selected */ void OutlineView::SetSelectedPages() { // list of selected title paragraphs std::vector<Paragraph*> aSelParas; mpOutlinerView[0]->CreateSelectionList(aSelParas); for (std::vector<Paragraph*>::iterator it = aSelParas.begin(); it != aSelParas.end();) { if (!::Outliner::HasParaFlag(*it, ParaFlag::ISPAGE)) it = aSelParas.erase(it); else ++it; } // select the pages belonging to the paragraphs on level 0 to select sal_uInt16 nPos = 0; sal_Int32 nParaPos = 0; Paragraph *pPara = mrOutliner.GetParagraph( 0 ); std::vector<Paragraph*>::const_iterator fiter; while(pPara) { if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) ) // one page { SdPage* pPage = mrDoc.GetSdPage(nPos, PK_STANDARD); DBG_ASSERT(pPage!=NULL, "Trying to select non-existing page OutlineView::SetSelectedPages()"); if (pPage) { fiter = std::find(aSelParas.begin(),aSelParas.end(),pPara); pPage->SetSelected(fiter != aSelParas.end()); } nPos++; } pPara = mrOutliner.GetParagraph( ++nParaPos ); } } /** * Set new links */ void OutlineView::SetLinks() { // set notification links mrOutliner.SetParaInsertedHdl(LINK(this, OutlineView, ParagraphInsertedHdl)); mrOutliner.SetParaRemovingHdl(LINK(this, OutlineView, ParagraphRemovingHdl)); mrOutliner.SetDepthChangedHdl(LINK(this, OutlineView, DepthChangedHdl)); mrOutliner.SetBeginMovingHdl(LINK(this, OutlineView, BeginMovingHdl)); mrOutliner.SetEndMovingHdl(LINK(this, OutlineView, EndMovingHdl)); mrOutliner.SetRemovingPagesHdl(LINK(this, OutlineView, RemovingPagesHdl)); mrOutliner.SetIndentingPagesHdl(LINK(this, OutlineView, IndentingPagesHdl)); mrOutliner.SetStatusEventHdl(LINK(this, OutlineView, StatusEventHdl)); mrOutliner.SetBeginDropHdl(LINK(this,OutlineView, BeginDropHdl)); mrOutliner.SetEndDropHdl(LINK(this,OutlineView, EndDropHdl)); mrOutliner.SetPaintFirstLineHdl(LINK(this,OutlineView,PaintingFirstLineHdl)); mrOutliner.SetBeginPasteOrDropHdl(LINK(this,OutlineView, BeginPasteOrDropHdl)); mrOutliner.SetEndPasteOrDropHdl(LINK(this,OutlineView, EndPasteOrDropHdl)); } /** * Restore old links */ void OutlineView::ResetLinks() const { mrOutliner.SetParaInsertedHdl(Link<::Outliner*,void>()); mrOutliner.SetParaRemovingHdl(Link<::Outliner*,void>()); mrOutliner.SetDepthChangedHdl(Link<::Outliner*,void>()); mrOutliner.SetBeginMovingHdl(Link<::Outliner*,void>()); mrOutliner.SetEndMovingHdl(Link<::Outliner*,void>()); mrOutliner.SetStatusEventHdl(Link<EditStatus&,void>()); mrOutliner.SetRemovingPagesHdl(Link<OutlinerView*,bool>()); mrOutliner.SetIndentingPagesHdl(Link<OutlinerView*,bool>()); mrOutliner.SetDrawPortionHdl(Link<DrawPortionInfo*,void>()); mrOutliner.SetBeginPasteOrDropHdl(Link<PasteOrDropInfos*,void>()); mrOutliner.SetEndPasteOrDropHdl(Link<PasteOrDropInfos*,void>()); } sal_Int8 OutlineView::AcceptDrop( const AcceptDropEvent&, DropTargetHelper&, ::sd::Window*, sal_uInt16, sal_uInt16) { return DND_ACTION_NONE; } sal_Int8 OutlineView::ExecuteDrop( const ExecuteDropEvent&, DropTargetHelper&, ::sd::Window*, sal_uInt16, sal_uInt16) { return DND_ACTION_NONE; } // Re-implement GetScriptType for this view to get correct results SvtScriptType OutlineView::GetScriptType() const { SvtScriptType nScriptType = ::sd::View::GetScriptType(); OutlinerParaObject* pTempOPObj = mrOutliner.CreateParaObject(); if(pTempOPObj) { nScriptType = pTempOPObj->GetTextObject().GetScriptType(); delete pTempOPObj; } return nScriptType; } void OutlineView::onUpdateStyleSettings( bool bForceUpdate /* = false */ ) { svtools::ColorConfig aColorConfig; const Color aDocColor( aColorConfig.GetColorValue( svtools::DOCCOLOR ).nColor ); if( bForceUpdate || (maDocColor != aDocColor) ) { sal_uInt16 nView; for( nView = 0; nView < MAX_OUTLINERVIEWS; nView++ ) { if (mpOutlinerView[nView] != NULL) { mpOutlinerView[nView]->SetBackgroundColor( aDocColor ); vcl::Window* pWindow = mpOutlinerView[nView]->GetWindow(); if( pWindow ) pWindow->SetBackground( Wallpaper( aDocColor ) ); } } mrOutliner.SetBackgroundColor( aDocColor ); maDocColor = aDocColor; } } IMPL_LINK_NOARG(OutlineView, AppEventListenerHdl) { onUpdateStyleSettings(); return 0; } IMPL_LINK_TYPED(OutlineView, EventMultiplexerListener, ::sd::tools::EventMultiplexerEvent&, rEvent, void) { switch (rEvent.meEventId) { case tools::EventMultiplexerEvent::EID_CURRENT_PAGE: SetActualPage(mrOutlineViewShell.GetActualPage()); break; case tools::EventMultiplexerEvent::EID_PAGE_ORDER: if (dynamic_cast<Outliner&>(mrOutliner).GetIgnoreCurrentPageChangesLevel()==0) { if (((mrDoc.GetPageCount()-1)%2) == 0) { mrOutliner.Clear(); FillOutliner(); ::sd::Window* pWindow = mrOutlineViewShell.GetActiveWindow(); if (pWindow != NULL) pWindow->Invalidate(); } } break; } } void OutlineView::IgnoreCurrentPageChanges (bool bIgnoreChanges) { if (bIgnoreChanges) dynamic_cast<Outliner&>(mrOutliner).IncreIgnoreCurrentPageChangesLevel(); else dynamic_cast<Outliner&>(mrOutliner).DecreIgnoreCurrentPageChangesLevel(); } /** call this method before you do anything that can modify the outliner and or the drawing document model. It will create needed undo actions */ void OutlineView::BeginModelChange() { mrOutliner.GetUndoManager().EnterListAction("", ""); BegUndo(SD_RESSTR(STR_UNDO_CHANGE_TITLE_AND_LAYOUT)); } /** call this method after BeginModelChange(), when all possible model changes are done. */ void OutlineView::EndModelChange() { UpdateDocument(); ::svl::IUndoManager* pDocUndoMgr = mpDocSh->GetUndoManager(); bool bHasUndoActions = pDocUndoMgr->GetUndoActionCount() != 0; EndUndo(); DBG_ASSERT( bHasUndoActions == (mrOutliner.GetUndoManager().GetUndoActionCount() != 0), "sd::OutlineView::EndModelChange(), undo actions not in sync!" ); mrOutliner.GetUndoManager().LeaveListAction(); if( bHasUndoActions && mrOutliner.GetEditEngine().HasTriedMergeOnLastAddUndo() ) TryToMergeUndoActions(); mrOutlineViewShell.Invalidate( SID_UNDO ); mrOutlineViewShell.Invalidate( SID_REDO ); } /** updates all changes in the outliner model to the draw model */ void OutlineView::UpdateDocument() { OutlineViewPageChangesGuard aGuard(this); const sal_uInt32 nPageCount = mrDoc.GetSdPageCount(PK_STANDARD); Paragraph* pPara = mrOutliner.GetParagraph( 0 ); sal_uInt32 nPage; for (nPage = 0; nPage < nPageCount; nPage++) { SdPage* pPage = mrDoc.GetSdPage( (sal_uInt16)nPage, PK_STANDARD); mrDoc.SetSelected(pPage, false); mrOutlineViewShell.UpdateTitleObject( pPage, pPara ); mrOutlineViewShell.UpdateOutlineObject( pPage, pPara ); if( pPara ) pPara = GetNextTitle(pPara); } DBG_ASSERT( pPara == 0, "sd::OutlineView::UpdateDocument(), slides are out of sync, creating missing ones" ); while( pPara ) { SdPage* pPage = InsertSlideForParagraph( pPara ); mrDoc.SetSelected(pPage, false); mrOutlineViewShell.UpdateTitleObject( pPage, pPara ); mrOutlineViewShell.UpdateOutlineObject( pPage, pPara ); if( pPara ) pPara = GetNextTitle(pPara); } } /** merge edit engine undo actions if possible */ void OutlineView::TryToMergeUndoActions() { ::svl::IUndoManager& rOutlineUndo = mrOutliner.GetUndoManager(); if( rOutlineUndo.GetUndoActionCount() > 1 ) { SfxListUndoAction* pListAction = dynamic_cast< SfxListUndoAction* >( rOutlineUndo.GetUndoAction() ); SfxListUndoAction* pPrevListAction = dynamic_cast< SfxListUndoAction* >( rOutlineUndo.GetUndoAction(1) ); if( pListAction && pPrevListAction ) { // find the top EditUndo action in the top undo action list size_t nAction = pListAction->aUndoActions.size(); EditUndo* pEditUndo = 0; while( !pEditUndo && nAction ) { pEditUndo = dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction)); } sal_uInt16 nEditPos = nAction; // we need this later to remove the merged undo actions // make sure it is the only EditUndo action in the top undo list while( pEditUndo && nAction ) { if( dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction)) ) pEditUndo = 0; } // do we have one and only one EditUndo action in the top undo list? if( pEditUndo ) { // yes, see if we can merge it with the prev undo list nAction = pPrevListAction->aUndoActions.size(); EditUndo* pPrevEditUndo = 0; while( !pPrevEditUndo && nAction ) pPrevEditUndo = dynamic_cast< EditUndo* >(pPrevListAction->aUndoActions.GetUndoAction(--nAction)); if( pPrevEditUndo && pPrevEditUndo->Merge( pEditUndo ) ) { // ok we merged the only EditUndo of the top undo list with // the top EditUndo of the previous undo list // first remove the merged undo action DBG_ASSERT( pListAction->aUndoActions.GetUndoAction(nEditPos) == pEditUndo, "sd::OutlineView::TryToMergeUndoActions(), wrong edit pos!" ); pListAction->aUndoActions.Remove(nEditPos); delete pEditUndo; // now check if we also can merge the draw undo actions ::svl::IUndoManager* pDocUndoManager = mpDocSh->GetUndoManager(); if( pDocUndoManager && ( pListAction->aUndoActions.size() == 1 )) { SfxLinkUndoAction* pLinkAction = dynamic_cast< SfxLinkUndoAction* >( pListAction->aUndoActions.GetUndoAction(0) ); SfxLinkUndoAction* pPrevLinkAction = 0; if( pLinkAction ) { nAction = pPrevListAction->aUndoActions.size(); while( !pPrevLinkAction && nAction ) pPrevLinkAction = dynamic_cast< SfxLinkUndoAction* >(pPrevListAction->aUndoActions.GetUndoAction(--nAction)); } if( pLinkAction && pPrevLinkAction && ( pLinkAction->GetAction() == pDocUndoManager->GetUndoAction() ) && ( pPrevLinkAction->GetAction() == pDocUndoManager->GetUndoAction(1) ) ) { SfxListUndoAction* pSourceList = dynamic_cast< SfxListUndoAction* >(pLinkAction->GetAction()); SfxListUndoAction* pDestinationList = dynamic_cast< SfxListUndoAction* >(pPrevLinkAction->GetAction()); if( pSourceList && pDestinationList ) { sal_uInt16 nCount = pSourceList->aUndoActions.size(); sal_uInt16 nDestAction = pDestinationList->aUndoActions.size(); while( nCount-- ) { SfxUndoAction* pTemp = pSourceList->aUndoActions.GetUndoAction(0); pSourceList->aUndoActions.Remove(0); pDestinationList->aUndoActions.Insert( pTemp, nDestAction++ ); } pDestinationList->nCurUndoAction = pDestinationList->aUndoActions.size(); pListAction->aUndoActions.Remove(0); delete pLinkAction; pDocUndoManager->RemoveLastUndoAction(); } } } if ( !pListAction->aUndoActions.empty() ) { // now we have to move all remaining doc undo actions from the top undo // list to the previous undo list and remove the top undo list size_t nCount = pListAction->aUndoActions.size(); size_t nDestAction = pPrevListAction->aUndoActions.size(); while( nCount-- ) { SfxUndoAction* pTemp = pListAction->aUndoActions.GetUndoAction(0); pListAction->aUndoActions.Remove(0); if( pTemp ) pPrevListAction->aUndoActions.Insert( pTemp, nDestAction++ ); } pPrevListAction->nCurUndoAction = pPrevListAction->aUndoActions.size(); } rOutlineUndo.RemoveLastUndoAction(); } } } } } IMPL_LINK_TYPED(OutlineView, PaintingFirstLineHdl, PaintFirstLineInfo*, pInfo, void) { if( !pInfo ) return; Paragraph* pPara = mrOutliner.GetParagraph( pInfo->mnPara ); EditEngine& rEditEngine = const_cast< EditEngine& >( mrOutliner.GetEditEngine() ); Size aImageSize( pInfo->mpOutDev->PixelToLogic( maSlideImage.GetSizePixel() ) ); Size aOffset( 100, 100 ); // paint slide number if( pPara && ::Outliner::HasParaFlag(pPara,ParaFlag::ISPAGE) ) { long nPage = 0; // todo, printing?? for ( sal_Int32 n = 0; n <= pInfo->mnPara; n++ ) { Paragraph* p = mrOutliner.GetParagraph( n ); if ( ::Outliner::HasParaFlag(p,ParaFlag::ISPAGE) ) nPage++; } long nBulletHeight = (long)mrOutliner.GetLineHeight( pInfo->mnPara ); long nFontHeight = 0; if ( !rEditEngine.IsFlatMode() ) { nFontHeight = nBulletHeight / 5; } else { nFontHeight = (nBulletHeight * 10) / 25; } Size aFontSz( 0, nFontHeight ); Size aOutSize( 2000, nBulletHeight ); const float fImageHeight = ((float)aOutSize.Height() * (float)4) / (float)7; if (aImageSize.Width() != 0) { const float fImageRatio = (float)aImageSize.Height() / (float)aImageSize.Width(); aImageSize.Width() = (long)( fImageRatio * fImageHeight ); } aImageSize.Height() = (long)( fImageHeight ); Point aImagePos( pInfo->mrStartPos ); aImagePos.X() += aOutSize.Width() - aImageSize.Width() - aOffset.Width() ; aImagePos.Y() += (aOutSize.Height() - aImageSize.Height()) / 2; pInfo->mpOutDev->DrawImage( aImagePos, aImageSize, maSlideImage ); const bool bVertical = mrOutliner.IsVertical(); const bool bRightToLeftPara = rEditEngine.IsRightToLeft( pInfo->mnPara ); LanguageType eLang = rEditEngine.GetDefaultLanguage(); Point aTextPos( aImagePos.X() - aOffset.Width(), pInfo->mrStartPos.Y() ); vcl::Font aNewFont( OutputDevice::GetDefaultFont( DefaultFontType::SANS_UNICODE, eLang, GetDefaultFontFlags::NONE ) ); aNewFont.SetSize( aFontSz ); aNewFont.SetVertical( bVertical ); aNewFont.SetOrientation( bVertical ? 2700 : 0 ); aNewFont.SetColor( COL_AUTO ); pInfo->mpOutDev->SetFont( aNewFont ); OUString aPageText = OUString::number( nPage ); Size aTextSz; aTextSz.Width() = pInfo->mpOutDev->GetTextWidth( aPageText ); aTextSz.Height() = pInfo->mpOutDev->GetTextHeight(); if ( !bVertical ) { aTextPos.Y() += (aOutSize.Height() - aTextSz.Height()) / 2; if ( !bRightToLeftPara ) { aTextPos.X() -= aTextSz.Width(); } else { aTextPos.X() += aTextSz.Width(); } } else { aTextPos.Y() -= aTextSz.Width(); aTextPos.X() += nBulletHeight / 2; } pInfo->mpOutDev->DrawText( aTextPos, aPageText ); } } void OutlineView::UpdateParagraph( sal_Int32 nPara ) { SfxItemSet aNewAttrs2( mrOutliner.GetParaAttribs( nPara ) ); aNewAttrs2.Put( maLRSpaceItem ); mrOutliner.SetParaAttribs( nPara, aNewAttrs2 ); } void OutlineView::OnBeginPasteOrDrop( PasteOrDropInfos* /*pInfos*/ ) { } /** this is called after a paste or drop operation, make sure that the newly inserted paragraphs get the correct style sheet and new slides are inserted. */ void OutlineView::OnEndPasteOrDrop( PasteOrDropInfos* pInfos ) { SdPage* pPage = 0; SfxStyleSheetBasePool* pStylePool = GetDoc().GetStyleSheetPool(); for( sal_Int32 nPara = pInfos->nStartPara; nPara <= pInfos->nEndPara; nPara++ ) { Paragraph* pPara = mrOutliner.GetParagraph( nPara ); bool bPage = ::Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ); if( !bPage ) { SdStyleSheet* pStyleSheet = dynamic_cast< SdStyleSheet* >( mrOutliner.GetStyleSheet( nPara ) ); if( pStyleSheet ) { const OUString aName( pStyleSheet->GetApiName() ); if ( aName == "title" ) bPage = true; } } if( !pPara ) continue; // fatality!? if( bPage && (nPara != pInfos->nStartPara) ) { // insert new slide for this paragraph pPage = InsertSlideForParagraph( pPara ); } else { // newly inserted non page paragraphs get the outline style if( !pPage ) pPage = GetPageForParagraph( pPara ); if( pPage ) { SfxStyleSheet* pStyle = pPage->GetStyleSheetForPresObj( bPage ? PRESOBJ_TITLE : PRESOBJ_OUTLINE ); if( !bPage ) { const sal_Int16 nDepth = mrOutliner.GetDepth( nPara ); if( nDepth > 0 ) { OUString aStyleSheetName = pStyle->GetName(); if (!aStyleSheetName.isEmpty()) aStyleSheetName = aStyleSheetName.copy(0, aStyleSheetName.getLength() - 1); aStyleSheetName += OUString::number( nDepth ); pStyle = static_cast<SfxStyleSheet*>( pStylePool->Find( aStyleSheetName, pStyle->GetFamily() ) ); DBG_ASSERT( pStyle, "sd::OutlineView::OnEndPasteOrDrop(), Style not found!" ); } } mrOutliner.SetStyleSheet( nPara, pStyle ); } UpdateParagraph( nPara ); } } } // - OutlineViewModelChangeGuard - OutlineViewModelChangeGuard::OutlineViewModelChangeGuard( OutlineView& rView ) : mrView( rView ) { mrView.BeginModelChange(); } OutlineViewModelChangeGuard::~OutlineViewModelChangeGuard() { mrView.EndModelChange(); } // - OutlineViewPageChangesGuard - OutlineViewPageChangesGuard::OutlineViewPageChangesGuard( OutlineView* pView ) : mpView( pView ) { if( mpView ) mpView->IgnoreCurrentPageChanges( true ); } OutlineViewPageChangesGuard::~OutlineViewPageChangesGuard() { if( mpView ) mpView->IgnoreCurrentPageChanges( false ); } } // end of namespace sd /* vim:set shiftwidth=4 softtabstop=4 expandtab: */