sc/source/ui/inc/preview.hxx

   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 #ifndef INCLUDED_SC_SOURCE_UI_INC_PREVIEW_HXX
  20 #define INCLUDED_SC_SOURCE_UI_INC_PREVIEW_HXX
  21
  22 #include <vcl/window.hxx>
  23 #include "printfun.hxx"
  24 #include "markdata.hxx"
  25
  26 #include <vector>
  27
  28 class ScDocShell;
  29 class ScPreviewShell;
  30 class FmFormView;
  31
  32 class ScPreview : public vcl::Window
  33 {
  34 private:
  35     ScMarkData::MarkedTabsType maSelectedTabs;
  36                                         // set:
  37     long            nPageNo;            // Pages in document
  38     sal_uInt16          nZoom;              // set Zoom
  39     Point           aOffset;            // positive
  40
  41                                         // calculated:
  42     SCTAB           nTabCount;
  43     SCTAB           nTabsTested;        // for how many sheets is nPages valid?
  44     std::vector<long>       nPages;
  45     std::vector<long>       nFirstAttr;
  46     SCTAB           nTab;               // Sheet
  47     long            nTabPage;           // Page of sheet
  48     long            nTabStart;          // First (real) page of the sheet
  49     long            nDisplayStart;      // same as above, relative to the start of counting
  50     Date            aDate;
  51     tools::Time     aTime;
  52     long            nTotalPages;
  53     Size            aPageSize;          // for GetOptimalZoom
  54     ScPrintState    aState;
  55     ScPreviewLocationData* pLocationData;   // stores table layout for accessibility API
  56     FmFormView*     pDrawView;
  57
  58                                         // internal:
  59     ScDocShell*     pDocShell;
  60     ScPreviewShell* pViewShell;
  61
  62     bool            bInGetState:1;
  63     bool            bValid:1;             // the following values true
  64     bool            bStateValid:1;
  65     bool            bLocationValid:1;
  66     bool            bInPaint:1;
  67     bool            bInSetZoom:1;
  68     bool            bLeftRulerMove:1;
  69     bool            bRightRulerMove:1;
  70     bool            bTopRulerMove:1;
  71     bool            bBottomRulerMove:1;
  72     bool            bHeaderRulerMove:1;
  73     bool            bFooterRulerMove:1;
  74     bool            bLeftRulerChange:1;
  75     bool            bRightRulerChange:1;
  76     bool            bTopRulerChange:1;
  77     bool            bBottomRulerChange:1;
  78     bool            bHeaderRulerChange:1;
  79     bool            bFooterRulerChange:1;
  80     bool            bPageMargin:1;
  81     bool            bColRulerMove:1;
  82     bool            mbHasEmptyRangeTable:1; /// we have at least one sheet with empty print range (print range set to '- none -').
  83
  84     ScRange         aPageArea;
  85     long            nRight[ MAXCOL+1 ];
  86     long            nLeftPosition;
  87     long            mnScale;
  88     SCCOL           nColNumberButttonDown;
  89     Point           aButtonDownChangePoint;
  90     Point           aButtonDownPt;
  91     Point           aButtonUpPt;
  92     long            nHeaderHeight;
  93     long            nFooterHeight;
  94
  95     void    TestLastPage();
  96     void    CalcPages();
  97     void    RecalcPages();
  98     void    UpdateDrawView();
  99     void    DoPrint( ScPreviewLocationData* pFillLocation );
 100
 101     void    InvalidateLocationData( sal_uLong nId );
 102
 103     using Window::SetZoom;
 104
 105 protected:
 106     virtual void   Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) SAL_OVERRIDE;
 107     virtual void   Command( const CommandEvent& rCEvt ) SAL_OVERRIDE;
 108     virtual void   KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
 109     virtual void   MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
 110     virtual void   MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
 111     virtual void   MouseButtonUp( const MouseEvent& rMEvt ) SAL_OVERRIDE;
 112
 113     virtual void   GetFocus() SAL_OVERRIDE;
 114     virtual void   LoseFocus() SAL_OVERRIDE;
 115
 116     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE;
 117
 118 public:
 119             ScPreview( vcl::Window* pParent, ScDocShell* pDocSh, ScPreviewShell* pViewSh );
 120             virtual ~ScPreview();
 121     virtual void dispose() SAL_OVERRIDE;
 122
 123     virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
 124
 125     SC_DLLPUBLIC void    DataChanged(bool bNewTime = false);             //  Instead of calling Invalidate
 126     void    DoInvalidate();
 127
 128     void    SetXOffset( long nX );
 129     void    SetYOffset( long nY );
 130     void    SetZoom(sal_uInt16 nNewZoom);
 131     SC_DLLPUBLIC void    SetPageNo( long nPage );
 132
 133     bool    GetPageMargins() const { return bPageMargin; }
 134     void    SetPageMargins( bool bVal )  { bPageMargin = bVal; }
 135     void    DrawInvert( long nDragPos, PointerStyle nFlags );
 136     void    DragMove( long nDragMovePos, PointerStyle nFlags );
 137
 138     const ScPreviewLocationData& GetLocationData();
 139
 140     OUString  GetPosString();
 141
 142     long    GetPageNo() const   { return nPageNo; }
 143     sal_uInt16  GetZoom() const     { return nZoom; }
 144     Point   GetOffset() const   { return aOffset; }
 145
 146     SCTAB   GetTab()            { if (!bValid) { CalcPages(); RecalcPages(); } return nTab; }
 147     long    GetTotalPages()     { if (!bValid) { CalcPages(); RecalcPages(); } return nTotalPages; }
 148
 149     bool    AllTested() const   { return bValid && nTabsTested >= nTabCount; }
 150
 151     sal_uInt16  GetOptimalZoom(bool bWidthOnly);
 152     SC_DLLPUBLIC long    GetFirstPage(SCTAB nTab);
 153
 154     void    CalcAll()           { CalcPages(); }
 155     void    SetInGetState(bool bSet) { bInGetState = bSet; }
 156
 157     DECL_STATIC_LINK( ScPreview, InvalidateHdl, void* );
 158     static void StaticInvalidate();
 159
 160     FmFormView* GetDrawView() { return pDrawView; }
 161
 162     SC_DLLPUBLIC void SetSelectedTabs(const ScMarkData& rMark);
 163     const ScMarkData::MarkedTabsType& GetSelectedTabs() const { return maSelectedTabs; }
 164 };
 165
 166 #endif
 167
 168 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */