257 lines
8.3 KiB
C++
257 lines
8.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef SD_OUTLINE_VIEW_HXX
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#define SD_OUTLINE_VIEW_HXX
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#include <vcl/image.hxx>
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#include <editeng/lrspitem.hxx>
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#include "View.hxx"
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class SdPage;
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class SdrPage;
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class EditStatus;
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class Paragraph;
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class SdrTextObj;
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class Outliner;
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class SfxProgress;
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struct PaintFirstLineInfo;
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struct PasteOrDropInfos;
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namespace sd { namespace tools {
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class EventMultiplexerEvent;
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} }
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namespace sd {
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class DrawDocShell;
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class OutlineViewShell;
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class OutlineViewModelChangeGuard;
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class DrawDocShell;
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static const int MAX_OUTLINERVIEWS = 4;
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/*************************************************************************
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|*
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|* Ableitung von ::sd::View fuer den Outline-Modus
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|*
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\************************************************************************/
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class OutlineView
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: public ::sd::View
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{
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friend class OutlineViewModelChangeGuard;
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public:
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OutlineView (DrawDocShell& rDocSh,
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::Window* pWindow,
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OutlineViewShell& rOutlineViewSh);
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~OutlineView (void);
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/** This method is called by the view shell that owns the view to tell
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the view that it can safely connect to the application.
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This method must not be called before the view shell is on the shell
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stack.
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*/
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void ConnectToApplication (void);
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void DisconnectFromApplication (void);
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TYPEINFO();
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SdrTextObj* GetTitleTextObject(SdrPage* pPage);
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SdrTextObj* GetOutlineTextObject(SdrPage* pPage);
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SdrTextObj* CreateTitleTextObject(SdPage* pPage);
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SdrTextObj* CreateOutlineTextObject(SdPage* pPage);
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virtual void AddWindowToPaintView(OutputDevice* pWin);
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virtual void DeleteWindowFromPaintView(OutputDevice* pWin);
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OutlinerView* GetViewByWindow (::Window* pWin) const;
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SdrOutliner* GetOutliner() { return(&mrOutliner) ; }
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Paragraph* GetPrevTitle(const Paragraph* pPara);
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Paragraph* GetNextTitle(const Paragraph* pPara);
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SdPage* GetActualPage();
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SdPage* GetPageForParagraph( Paragraph* pPara );
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Paragraph* GetParagraphForPage( ::Outliner& rOutl, SdPage* pPage );
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/** selects the paragraph for the given page at the outliner view*/
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void SetActualPage( SdPage* pActual );
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virtual void Paint (const Rectangle& rRect, ::sd::Window* pWin);
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virtual void AdjustPosSizePixel(
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const Point &rPos,
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const Size &rSize,
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::sd::Window* pWindow);
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// Callbacks fuer LINKs
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DECL_LINK( ParagraphInsertedHdl, Outliner * );
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DECL_LINK( ParagraphRemovingHdl, Outliner * );
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DECL_LINK( DepthChangedHdl, Outliner * );
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DECL_LINK( StatusEventHdl, void * );
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DECL_LINK( BeginMovingHdl, Outliner * );
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DECL_LINK( EndMovingHdl, Outliner * );
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DECL_LINK(RemovingPagesHdl, void *);
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DECL_LINK( IndentingPagesHdl, OutlinerView * );
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DECL_LINK( BeginDropHdl, void * );
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DECL_LINK( EndDropHdl, void * );
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DECL_LINK( PaintingFirstLineHdl, PaintFirstLineInfo* );
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sal_uLong GetPaperWidth() const { return 2*21000; } // DIN A4 Breite
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sal_Bool PrepareClose(sal_Bool bUI = sal_True);
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virtual sal_Bool GetAttributes( SfxItemSet& rTargetSet, sal_Bool bOnlyHardAttr=sal_False ) const;
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virtual sal_Bool SetAttributes(const SfxItemSet& rSet, sal_Bool bReplaceAll = sal_False);
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void FillOutliner();
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void SetLinks();
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void ResetLinks() const;
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SfxStyleSheet* GetStyleSheet() const;
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void SetSelectedPages();
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virtual sal_Int8 AcceptDrop (
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const AcceptDropEvent& rEvt,
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DropTargetHelper& rTargetHelper,
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::sd::Window* pTargetWindow = NULL,
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sal_uInt16 nPage = SDRPAGE_NOTFOUND,
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sal_uInt16 nLayer = SDRPAGE_NOTFOUND);
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virtual sal_Int8 ExecuteDrop (
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const ExecuteDropEvent& rEvt,
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DropTargetHelper& rTargetHelper,
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::sd::Window* pTargetWindow = NULL,
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sal_uInt16 nPage = SDRPAGE_NOTFOUND,
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sal_uInt16 nLayer = SDRPAGE_NOTFOUND);
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// Re-implement GetScriptType for this view to get correct results
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virtual sal_uInt16 GetScriptType() const;
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/** After this method has been called with <TRUE/> following changes of
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the current page are ignored in that the corresponding text is not
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selected.
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This is used to supress unwanted side effects between selection and
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cursor position.
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*/
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void IgnoreCurrentPageChanges (bool bIgnore);
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void InvalidateSlideNumberArea();
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/** creates and inserts an empty slide for the given paragraph. */
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SdPage* InsertSlideForParagraph( Paragraph* pPara );
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void UpdateParagraph( sal_uInt16 nPara );
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protected:
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virtual void OnBeginPasteOrDrop( PasteOrDropInfos* pInfos );
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virtual void OnEndPasteOrDrop( PasteOrDropInfos* pInfos );
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private:
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/** call this method before you do anything that can modify the outliner
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and or the drawing document model. It will create needed undo actions */
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void BeginModelChange();
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/** call this method after BeginModelChange(), when all possible model
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changes are done. */
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void EndModelChange();
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/** merge edit engine undo actions if possible */
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void TryToMergeUndoActions();
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/** updates all changes in the outliner model to the draw model */
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void UpdateDocument();
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OutlineViewShell& mrOutlineViewShell;
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SdrOutliner& mrOutliner;
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OutlinerView* mpOutlinerView[MAX_OUTLINERVIEWS];
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std::vector<Paragraph*> maOldParaOrder;
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std::vector<Paragraph*> maSelectedParas;
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sal_uInt16 mnPagesToProcess; // fuer die Fortschrittsanzeige
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sal_uInt16 mnPagesProcessed;
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sal_Bool mbFirstPaint;
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SfxProgress* mpProgress;
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/** stores the last used document color.
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this is changed in onUpdateStyleSettings()
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*/
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Color maDocColor;
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/** updates the high contrast settings and document color if they changed.
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@param bForceUpdate forces the method to set all style settings
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*/
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void onUpdateStyleSettings( bool bForceUpdate = false );
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/** this link is called from the vcl applicaten when the stylesettings
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change. Its only purpose is to call onUpdateStyleSettings() then.
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*/
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DECL_LINK( AppEventListenerHdl, void * );
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DECL_LINK(EventMultiplexerListener, sd::tools::EventMultiplexerEvent*);
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/** holds a model guard during drag and drop between BeginMovingHdl and EndMovingHdl */
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std::auto_ptr< OutlineViewModelChangeGuard > maDragAndDropModelGuard;
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Font maPageNumberFont;
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sal_Int32 mnPageNumberWidthPixel;
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Font maBulletFont;
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SvxLRSpaceItem maLRSpaceItem;
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Image maSlideImage;
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};
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// calls IgnoreCurrentPageChangesLevel with true in ctor and with false in dtor
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class OutlineViewPageChangesGuard
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{
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public:
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OutlineViewPageChangesGuard( OutlineView* pView );
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~OutlineViewPageChangesGuard();
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private:
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OutlineView* mpView;
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};
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// calls BeginModelChange() on c'tor and EndModelChange() on d'tor
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class OutlineViewModelChangeGuard
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{
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public:
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OutlineViewModelChangeGuard( OutlineView& rView );
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~OutlineViewModelChangeGuard();
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private:
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OutlineView& mrView;
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};
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} // end of namespace sd
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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