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Diffstat (limited to 'sw/source/core/uibase/inc/pview.hxx')
| -rw-r--r-- | sw/source/core/uibase/inc/pview.hxx | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/sw/source/core/uibase/inc/pview.hxx b/sw/source/core/uibase/inc/pview.hxx new file mode 100644 index 000000000000..de42c7930541 --- /dev/null +++ b/sw/source/core/uibase/inc/pview.hxx @@ -0,0 +1,301 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_SW_SOURCE_UI_INC_PVIEW_HXX +#define INCLUDED_SW_SOURCE_UI_INC_PVIEW_HXX + +#include <tools/link.hxx> +#include <vcl/window.hxx> +#include <sfx2/viewfrm.hxx> +#include <sfx2/viewfac.hxx> +#include <sfx2/viewsh.hxx> +#include <sfx2/zoomitem.hxx> +#include "swdllapi.h" +#include "shellid.hxx" + +class SwViewOption; +class SwDocShell; +class SwScrollbar; +class SwViewShell; +class SwPagePreview; +class ImageButton; +class Button; +class SwRect; +class DataChangedEvent; +class CommandEvent; +class SvtAccessibilityOptions; +class SwPagePreviewLayout; + +// Delete member <mnVirtPage> and its accessor +class SwPagePreviewWin : public Window +{ + SwViewShell* mpViewShell; + sal_uInt16 mnSttPage; + sal_uInt8 mnRow, mnCol; + Size maPxWinSize; + Fraction maScale; + SwPagePreview& mrView; + bool mbCalcScaleForPreviewLayout; + Rectangle maPaintedPreviewDocRect; + SwPagePreviewLayout* mpPgPreviewLayout; + + void SetPagePreview( sal_uInt8 nRow, sal_uInt8 nCol ); + + using Window::Scroll; + +public: + SwPagePreviewWin( Window* pParent, SwPagePreview& rView ); + ~SwPagePreviewWin(); + + // calls SwViewShell::Paint + virtual void Paint( const Rectangle& rRect ); + virtual void KeyInput( const KeyEvent & ); + virtual void Command( const CommandEvent& rCEvt ); + virtual void MouseButtonDown(const MouseEvent& rMEvt); + virtual void DataChanged( const DataChangedEvent& ); + + void SetViewShell( SwViewShell* pShell ); + + SwViewShell* GetViewShell() const { return mpViewShell; } + + sal_uInt8 GetRow() const { return mnRow; } + void SetRow( sal_uInt8 n ) { if( n ) mnRow = n; } + + sal_uInt8 GetCol() const { return mnCol; } + void SetCol( sal_uInt8 n ) { if( n ) mnCol = n; } + + sal_uInt16 GetSttPage() const { return mnSttPage; } + void SetSttPage( sal_uInt16 n ) { mnSttPage = n; } + + /** get selected page number of document preview + + @return selected page number + */ + sal_uInt16 SelectedPage() const; + + /** set selected page number in document preview + + @param _nSelectedPageNum + input parameter - physical page number of page that will be the selected one. + */ + void SetSelectedPage( sal_uInt16 _nSelectedPageNum ); + + // If we only have one column we do not have a oth page + sal_uInt16 GetDefSttPage() const { return 1 == mnCol ? 1 : 0; } + + void CalcWish( sal_uInt8 nNewRow, sal_uInt8 nNewCol ); + + const Size& GetWinSize() const { return maPxWinSize; } + void SetWinSize( const Size& rNewSize ); + + // Add <MV_SELPAGE>, <MV_SCROLL> + enum MoveMode{ MV_CALC, MV_PAGE_UP, MV_PAGE_DOWN, MV_DOC_STT, MV_DOC_END, + MV_SELPAGE, MV_SCROLL, MV_NEWWINSIZE }; + int MovePage( int eMoveMode ); + + // Create the status bar's string + OUString GetStatusStr( sal_uInt16 nPageCount ) const; + + void RepaintCoreRect( const SwRect& rRect ); + + /** Method to adjust preview to a new zoom factor + paint of preview is prepared for a new zoom factor + Zoom type has also been considered. + Thus, add new parameter <_eZoomType> + */ + void AdjustPreviewToNewZoom( const sal_uInt16 _nZoomFactor, + const SvxZoomType _eZoomType ); + + const Rectangle& GetPaintedPreviewDocRect() const + { + return maPaintedPreviewDocRect; + } + + void Scroll(long nXMove, long nYMove, sal_uInt16 nFlags = 0); + + /** Method to enable/disable book preview + @param _bBookPreview + input parameter - boolean indicating, if book preview mode has to + switch on <sal_True> or of <sal_False> + + @return boolean indicating, if book preview mode has changed. + */ + bool SetBookPreviewMode( const bool _bBookPreview ); + + virtual ::com::sun::star::uno::Reference< + ::com::sun::star::accessibility::XAccessible> + CreateAccessible(); + virtual void SwitchView(); +}; + +/** + * View of a document + */ +class SW_DLLPUBLIC SwPagePreview: public SfxViewShell +{ + // ViewWindow and handle to core + // current dispatcher shell + SwPagePreviewWin* pViewWin; + //viewdata of the previous SwView and the new crsrposition + OUString sSwViewData; + //and the new cursor position if the user double click in the PagePreview + OUString sNewCrsrPos; + // to support keyboard the number of the page to go to can be set too + sal_uInt16 nNewPage; + // visible range + OUString sPageStr; + Size aDocSz; + Rectangle aVisArea; + + // MDI control elements + SwScrollbar *pHScrollbar; + SwScrollbar *pVScrollbar; + bool mbHScrollbarEnabled; + bool mbVScrollbarEnabled; + ImageButton *pPageUpBtn, + *pPageDownBtn; + // dummy window for filling the lower right edge when both scrollbars are active + Window *pScrollFill; + + sal_uInt16 mnPageCount; + sal_Bool bNormalPrint; + + // New members to reset design mode at draw view for form shell on switching + // back from writer page preview to normal view. + sal_Bool mbResetFormDesignMode:1; + sal_Bool mbFormDesignModeToReset:1; + + SAL_DLLPRIVATE void Init(const SwViewOption* = 0); + SAL_DLLPRIVATE Point AlignToPixel(const Point& rPt) const; + + SAL_DLLPRIVATE int _CreateScrollbar( sal_Bool bHori ); + SAL_DLLPRIVATE DECL_LINK( ScrollHdl, SwScrollbar * ); + SAL_DLLPRIVATE DECL_LINK( EndScrollHdl, SwScrollbar * ); + SAL_DLLPRIVATE DECL_LINK( BtnPage, Button * ); + SAL_DLLPRIVATE bool ChgPage( int eMvMode, int bUpdateScrollbar = sal_True ); + + SAL_DLLPRIVATE virtual SfxPrinter* GetPrinter( sal_Bool bCreate = sal_False ); + SAL_DLLPRIVATE virtual sal_uInt16 SetPrinter( SfxPrinter *pNewPrinter, sal_uInt16 nDiffFlags = SFX_PRINTER_ALL, bool bIsAPI=false ); + SAL_DLLPRIVATE virtual bool HasPrintOptionsPage() const; + SAL_DLLPRIVATE virtual SfxTabPage* CreatePrintOptionsPage( Window *pParent, + const SfxItemSet &rOptions ); + + SAL_DLLPRIVATE void CalcAndSetBorderPixel( SvBorder &rToFill, sal_Bool bInner ); + + /** Helper method to execute SfxRequest FN_PAGE_UP and FN_PAGE_DOWN + + @param _bPgUp + input parameter - boolean that indicates, if FN_PAGE_UP or FN_PAGE_DOWN + has to be executed. + + @param _pReq + optional input parameter - pointer to the <SfxRequest> instance, if existing. + */ + SAL_DLLPRIVATE void _ExecPgUpAndPgDown( const bool _bPgUp, + SfxRequest* _pReq = 0 ); + +protected: + virtual void InnerResizePixel( const Point &rOfs, const Size &rSize ); + virtual void OuterResizePixel( const Point &rOfs, const Size &rSize ); + + void SetZoom(SvxZoomType eSet, sal_uInt16 nFactor); + +public: + SFX_DECL_VIEWFACTORY(SwPagePreview); + SFX_DECL_INTERFACE(SW_PAGEPREVIEW) + TYPEINFO(); + + inline Window* GetFrameWindow() const { return &(GetViewFrame())->GetWindow(); } + inline SwViewShell* GetViewShell() const { return pViewWin->GetViewShell(); } + inline const Rectangle& GetVisArea() const { return aVisArea; } + inline void GrabFocusViewWin() { pViewWin->GrabFocus(); } + inline void RepaintCoreRect( const SwRect& rRect ) + { pViewWin->RepaintCoreRect( rRect ); } + + void DocSzChgd(const Size& rNewSize); + const Size& GetDocSz() const { return aDocSz; } + + virtual void SetVisArea( const Rectangle&, sal_Bool bUpdateScrollbar = sal_True); + + inline void AdjustEditWin(); + + void ScrollViewSzChg(); + void ScrollDocSzChg(); + void ShowHScrollbar(sal_Bool bShow); + void ShowVScrollbar(sal_Bool bShow); + void EnableHScrollbar(bool bEnable); + void EnableVScrollbar(bool bEnable); + + sal_uInt16 GetPageCount() const { return mnPageCount; } + sal_uInt16 GetSelectedPage() const {return pViewWin->SelectedPage();} + + sal_Bool HandleWheelCommands( const CommandEvent& ); + + OUString GetPrevSwViewData() const { return sSwViewData; } + void SetNewCrsrPos( const OUString& rStr ) { sNewCrsrPos = rStr; } + const OUString& GetNewCrsrPos() const { return sNewCrsrPos; } + + sal_uInt16 GetNewPage() const {return nNewPage;} + void SetNewPage(sal_uInt16 nSet) {nNewPage = nSet;} + + // Handler + void Execute(SfxRequest&); + void GetState(SfxItemSet&); + void StateUndo(SfxItemSet&); + + SwDocShell* GetDocShell(); + + // apply Accessiblity options + void ApplyAccessiblityOptions(SvtAccessibilityOptions& rAccessibilityOptions); + + // Inline method to request values of new members + // <mbResetFormDesignMode> and <mbFormDesignModeToReset> + inline sal_Bool ResetFormDesignMode() const + { + return mbResetFormDesignMode; + } + + inline sal_Bool FormDesignModeToReset() const + { + return mbFormDesignModeToReset; + } + + /** Adjust position of vertical scrollbar + + Currently used, if the complete preview layout rows fit into to the given + window, if a new page is selected and this page is visible. + + @param _nNewThumbPos + input parameter - new position, which will be assigned to the vertical + scrollbar. + */ + void SetVScrollbarThumbPos( const sal_uInt16 _nNewThumbPos ); + + SwPagePreview( SfxViewFrame* pFrame, SfxViewShell* ); + ~SwPagePreview(); +}; + +// ----------------- inline methods ---------------------- +inline void SwPagePreview::AdjustEditWin() +{ + OuterResizePixel( Point(), GetFrameWindow()->GetOutputSizePixel() ); +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |