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 INCLUDED_SC_SOURCE_UI_INC_HDRCONT_HXX
  21 #define INCLUDED_SC_SOURCE_UI_INC_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 ScTabView;
  33
  34 class ScHeaderControl : public vcl::Window
  35 {
  36 private:
  37     SelectionEngine*    pSelEngine;
  38     vcl::Font           aNormFont;
  39     vcl::Font           aBoldFont;
  40     bool                bBoldSet;
  41
  42     bool            bVertical;              // Vertical = Row header
  43
  44     long            nWidth;
  45     long            nSmallWidth;
  46     long            nBigWidth;
  47
  48     SCCOLROW        nSize;
  49
  50     SCCOLROW        nMarkStart;
  51     SCCOLROW        nMarkEnd;
  52     bool            bMarkRange;
  53
  54     bool            bDragging;              // Resizing
  55     SCCOLROW        nDragNo;
  56     long            nDragStart;
  57     long            nDragPos;
  58     bool            bDragMoved;
  59
  60     bool            bIgnoreMove;
  61
  62     bool            bInRefMode;
  63
  64     long            GetScrPos( SCCOLROW nEntryNo ) const;
  65     SCCOLROW        GetMousePos( const MouseEvent& rMEvt, bool& rBorder ) const;
  66     bool            IsSelectionAllowed(SCCOLROW nPos) const;
  67     void            ShowDragHelp();
  68
  69     void            DoPaint( SCCOLROW nStart, SCCOLROW nEnd );
  70
  71     void            DrawShadedRect( long nStart, long nEnd, const Color& rBaseColor );
  72
  73 protected:
  74     ScTabView*      pTabView;
  75
  76                     // Window overrides
  77
  78     virtual void    Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) override;
  79
  80     virtual void    MouseMove( const MouseEvent& rMEvt ) override;
  81     virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
  82     virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
  83     virtual void    Tracking( const TrackingEvent& rTEvt ) override;
  84
  85     virtual void    RequestHelp( const HelpEvent& rHEvt ) override;
  86
  87                     // new methods
  88
  89     virtual SCCOLROW    GetPos() const = 0;                         // current position (Scrolling)
  90     virtual sal_uInt16  GetEntrySize( SCCOLROW nEntryNo ) const = 0;      // width / height (Pixel)
  91     virtual OUString  GetEntryText( SCCOLROW nEntryNo ) const = 0;
  92
  93     virtual SCCOLROW GetHiddenCount( SCCOLROW nEntryNo ) const;
  94     virtual bool     IsLayoutRTL() const;
  95     virtual bool     IsMirrored() const;
  96
  97     virtual void    SetEntrySize( SCCOLROW nPos, sal_uInt16 nNewWidth ) = 0;
  98     virtual void    HideEntries( SCCOLROW nStart, SCCOLROW nEnd ) = 0;
  99
 100     virtual void    SetMarking( bool bSet );
 101     virtual void    SelectWindow();
 102     virtual bool    IsDisabled() const;
 103     virtual bool    ResizeAllowed() const;
 104     virtual OUString  GetDragHelp( long nVal );
 105
 106     virtual void    DrawInvert( long nDragPos );
 107     virtual void    Command( const CommandEvent& rCEvt ) override;
 108
 109 public:
 110             ScHeaderControl( vcl::Window* pParent, SelectionEngine* pSelectionEngine,
 111                              SCCOLROW nNewSize, bool bNewVertical, ScTabView* pTab );
 112             virtual ~ScHeaderControl();
 113
 114     void    SetIgnoreMove(bool bSet)            { bIgnoreMove = bSet; }
 115
 116     void    StopMarking();
 117
 118     void    SetMark( bool bNewSet, SCCOLROW nNewStart, SCCOLROW nNewEnd );
 119
 120     long    GetWidth() const                    { return nWidth; }
 121     long    GetSmallWidth() const               { return nSmallWidth; }
 122     long    GetBigWidth() const                 { return nBigWidth; }
 123     void    SetWidth( long nNew );
 124 };
 125
 126 #endif
 127
 128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */