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 #pragma once
  21
  22 #include <vcl/window.hxx>
  23 #include <vcl/timer.hxx>
  24 #include <types.hxx>
  25
  26 #define HDR_SIZE_OPTIMUM    0xFFFF
  27
  28 // Size of the sliders
  29 #define HDR_SLIDERSIZE      2
  30
  31 class ScTabView;
  32 class SelectionEngine;
  33
  34 class ScHeaderControl : public vcl::Window
  35 {
  36 private:
  37     SelectionEngine*    pSelEngine;
  38     Timer               aShowHelpTimer;
  39     vcl::Font           aNormFont;
  40     vcl::Font           aBoldFont;
  41     vcl::Font           aAutoFilterFont;
  42     bool                bBoldSet;
  43     bool                bAutoFilterSet;
  44
  45     bool            bVertical;              // Vertical = Row header
  46
  47     tools::Long            nWidth;
  48     tools::Long            nSmallWidth;
  49     tools::Long            nBigWidth;
  50
  51     SCCOLROW        nSize;
  52
  53     SCCOLROW        nMarkStart;
  54     SCCOLROW        nMarkEnd;
  55     bool            bMarkRange;
  56
  57     bool            bDragging;              // Resizing
  58     SCCOLROW        nDragNo;
  59     tools::Long            nDragStart;
  60     tools::Long            nDragPos;
  61     void*           nTipVisible;
  62     bool            bDragMoved;
  63
  64     bool            bIgnoreMove;
  65
  66     bool            bInRefMode;
  67
  68     tools::Long            GetScrPos( SCCOLROW nEntryNo ) const;
  69     SCCOLROW        GetMousePos(const Point& rPos, bool& rBorder) const;
  70     bool            IsSelectionAllowed(SCCOLROW nPos) const;
  71     void            ShowDragHelp();
  72     void            HideDragHelp();
  73
  74     void            DoPaint( SCCOLROW nStart, SCCOLROW nEnd );
  75
  76     DECL_LINK(ShowDragHelpHdl, Timer*, void);
  77
  78 protected:
  79     ScTabView*      pTabView;
  80
  81                     // Window overrides
  82
  83     virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  84
  85     virtual void    MouseMove( const MouseEvent& rMEvt ) override;
  86     virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
  87     virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
  88     virtual void    Tracking( const TrackingEvent& rTEvt ) override;
  89
  90     virtual void    RequestHelp( const HelpEvent& rHEvt ) override;
  91
  92                     // new methods
  93
  94     virtual SCCOLROW    GetPos() const = 0;                         // current position (Scrolling)
  95     virtual sal_uInt16  GetEntrySize( SCCOLROW nEntryNo ) const = 0;      // width / height (Pixel)
  96     virtual OUString  GetEntryText( SCCOLROW nEntryNo ) const = 0;
  97
  98     virtual SCCOLROW GetHiddenCount( SCCOLROW nEntryNo ) const;
  99     virtual bool     IsLayoutRTL() const;
 100     virtual bool     IsMirrored() const;
 101
 102     virtual void    SetEntrySize( SCCOLROW nPos, sal_uInt16 nNewWidth ) = 0;
 103     virtual void    HideEntries( SCCOLROW nStart, SCCOLROW nEnd ) = 0;
 104
 105     virtual void    SetMarking( bool bSet );
 106     virtual void    SelectWindow();
 107     virtual bool    IsDisabled() const;
 108     virtual bool    ResizeAllowed() const;
 109     virtual OUString  GetDragHelp( tools::Long nVal );
 110
 111     virtual void    DrawInvert( tools::Long nDragPos );
 112     virtual void    Command( const CommandEvent& rCEvt ) override;
 113     virtual void    dispose() override;
 114
 115 public:
 116             ScHeaderControl( vcl::Window* pParent, SelectionEngine* pSelectionEngine,
 117                              SCCOLROW nNewSize, bool bNewVertical, ScTabView* pTab );
 118             virtual ~ScHeaderControl() override;
 119
 120     void    SetIgnoreMove(bool bSet)            { bIgnoreMove = bSet; }
 121
 122     void    StopMarking();
 123
 124     void    SetMark( bool bNewSet, SCCOLROW nNewStart, SCCOLROW nNewEnd );
 125
 126     tools::Long    GetWidth() const                    { return nWidth; }
 127     tools::Long    GetSmallWidth() const               { return nSmallWidth; }
 128     tools::Long    GetBigWidth() const                 { return nBigWidth; }
 129     void    SetWidth( tools::Long nNew );
 130     void    GetMarkRange(SCCOLROW& rStart, SCCOLROW& rEnd) const;
 131 };
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */