sc/source/ui/inc/hdrcont.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
  20 #ifndef SC_HDRCONT_HXX
  21 #define SC_HDRCONT_HXX
  22
  23 #include <vcl/window.hxx>
  24 #include <vcl/seleng.hxx>
  25 #include "address.hxx"
  26
  27 #define HDR_SIZE_OPTIMUM    0xFFFF
  28
  29 // Size of the sliders
  30 #define HDR_SLIDERSIZE      2
  31
  32 class ScHeaderControl : public Window
  33 {
  34 private:
  35     SelectionEngine*    pSelEngine;
  36     Font                aNormFont;
  37     Font                aBoldFont;
  38     bool                bBoldSet;
  39
  40     bool            bVertical;              // Vertical = Row header
  41
  42     long            nWidth;
  43     long            nSmallWidth;
  44     long            nBigWidth;
  45
  46     SCCOLROW        nSize;
  47
  48     SCCOLROW        nMarkStart;
  49     SCCOLROW        nMarkEnd;
  50     bool            bMarkRange;
  51
  52     bool            bDragging;              // Resizing
  53     SCCOLROW        nDragNo;
  54     long            nDragStart;
  55     long            nDragPos;
  56     bool            bDragMoved;
  57
  58     bool            bIgnoreMove;
  59
  60     long            GetScrPos( SCCOLROW nEntryNo ) const;
  61     SCCOLROW        GetMousePos( const MouseEvent& rMEvt, bool& rBorder ) const;
  62     bool            IsSelectionAllowed(SCCOLROW nPos) const;
  63     void            ShowDragHelp();
  64
  65     void            DoPaint( SCCOLROW nStart, SCCOLROW nEnd );
  66
  67     void            DrawShadedRect( long nStart, long nEnd, const Color& rBaseColor );
  68
  69 protected:
  70                     // Overloaded by Window
  71
  72     virtual void    Paint( const Rectangle& rRect );
  73
  74     virtual void    MouseMove( const MouseEvent& rMEvt );
  75     virtual void    MouseButtonUp( const MouseEvent& rMEvt );
  76     virtual void    MouseButtonDown( const MouseEvent& rMEvt );
  77     virtual void    Tracking( const TrackingEvent& rTEvt );
  78
  79     virtual void    RequestHelp( const HelpEvent& rHEvt );
  80
  81                     // new methods
  82
  83     virtual SCCOLROW    GetPos() const = 0;                         // current position (Scrolling)
  84     virtual sal_uInt16  GetEntrySize( SCCOLROW nEntryNo ) const = 0;      // width / height (Pixel)
  85     virtual OUString  GetEntryText( SCCOLROW nEntryNo ) const = 0;
  86
  87     virtual SCCOLROW GetHiddenCount( SCCOLROW nEntryNo ) const;
  88     virtual bool     IsLayoutRTL() const;
  89     virtual bool     IsMirrored() const;
  90
  91     virtual void    SetEntrySize( SCCOLROW nPos, sal_uInt16 nNewWidth ) = 0;
  92     virtual void    HideEntries( SCCOLROW nStart, SCCOLROW nEnd ) = 0;
  93
  94     virtual void    SetMarking( bool bSet );
  95     virtual void    SelectWindow();
  96     virtual bool    IsDisabled() const;
  97     virtual bool    ResizeAllowed() const;
  98     virtual OUString  GetDragHelp( long nVal );
  99
 100     virtual void    DrawInvert( long nDragPos );
 101     virtual void    Command( const CommandEvent& rCEvt );
 102
 103 public:
 104             ScHeaderControl( Window* pParent, SelectionEngine* pSelectionEngine,
 105                                 SCCOLROW nNewSize, bool bNewVertical );
 106             ~ScHeaderControl();
 107
 108     void    SetIgnoreMove(bool bSet)            { bIgnoreMove = bSet; }
 109
 110     void    StopMarking();
 111
 112     void    SetMark( bool bNewSet, SCCOLROW nNewStart, SCCOLROW nNewEnd );
 113
 114     long    GetWidth() const                    { return nWidth; }
 115     long    GetSmallWidth() const               { return nSmallWidth; }
 116     long    GetBigWidth() const                 { return nBigWidth; }
 117     void    SetWidth( long nNew );
 118 };
 119
 120 #endif
 121
 122 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */