1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: wx/generic/headerctrlg.h
3 // Purpose: Generic wxHeaderCtrl implementation
4 // Author: Vadim Zeitlin
7 // Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
8 // Licence: wxWindows licence
9 ///////////////////////////////////////////////////////////////////////////////
11 #ifndef _WX_GENERIC_HEADERCTRLG_H_
12 #define _WX_GENERIC_HEADERCTRLG_H_
15 #include "wx/vector.h"
17 // ----------------------------------------------------------------------------
19 // ----------------------------------------------------------------------------
21 class WXDLLIMPEXP_CORE wxHeaderCtrl
: public wxHeaderCtrlBase
29 wxHeaderCtrl(wxWindow
*parent
,
30 wxWindowID id
= wxID_ANY
,
31 const wxPoint
& pos
= wxDefaultPosition
,
32 const wxSize
& size
= wxDefaultSize
,
33 long style
= wxHD_DEFAULT_STYLE
,
34 const wxString
& name
= wxHeaderCtrlNameStr
)
38 Create(parent
, id
, pos
, size
, style
, name
);
41 bool Create(wxWindow
*parent
,
42 wxWindowID id
= wxID_ANY
,
43 const wxPoint
& pos
= wxDefaultPosition
,
44 const wxSize
& size
= wxDefaultSize
,
45 long style
= wxHD_DEFAULT_STYLE
,
46 const wxString
& name
= wxHeaderCtrlNameStr
);
48 virtual ~wxHeaderCtrl();
51 // implement base class pure virtuals
52 virtual void DoSetCount(unsigned int count
);
53 virtual unsigned int DoGetCount() const;
54 virtual void DoUpdate(unsigned int idx
);
56 virtual void DoScrollHorz(int dx
);
58 // override wxWindow methods which must be implemented by a new control
59 virtual wxSize
DoGetBestSize() const;
61 // common part of all ctors
65 void OnPaint(wxPaintEvent
& event
);
66 void OnMouse(wxMouseEvent
& event
);
68 // return the horizontal start position of the given column
69 int GetColStart(unsigned int idx
) const;
71 // refresh the given column [only]; idx must be valid
72 void RefreshCol(unsigned int idx
);
74 // refresh the given column if idx is valid
75 void RefreshColIfNotNone(unsigned int idx
);
77 // refresh all the controls starting from (and including) the given one
78 void RefreshColsAfter(unsigned int idx
);
80 // return the column at the given position or -1 if it is beyond the
81 // rightmost column and put true into onSeparator output parameter if the
82 // position is near the divider at the right end of this column (notice
83 // that this means that we return column 0 even if the position is over
84 // column 1 but close enough to the divider separating it from column 0)
85 int FindColumnAtPos(int x
, bool& onSeparator
) const;
88 // number of columns in the control currently
89 unsigned int m_numColumns
;
91 // index of the column under mouse or -1 if none
94 // the horizontal scroll offset
99 DECLARE_NO_COPY_CLASS(wxHeaderCtrl
)
102 #endif // _WX_GENERIC_HEADERCTRLG_H_