include/wx/msw/headerctrl.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/headerctrl.h
   3 // Purpose:     wxMSW native wxHeaderCtrl
   4 // Author:      Vadim Zeitlin
   5 // Created:     2008-12-01
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_MSW_HEADERCTRL_H_
  12 #define _WX_MSW_HEADERCTRL_H_
  13
  14 class WXDLLIMPEXP_FWD_CORE wxImageList;
  15
  16 // ----------------------------------------------------------------------------
  17 // wxHeaderCtrl
  18 // ----------------------------------------------------------------------------
  19
  20 class WXDLLIMPEXP_CORE wxHeaderCtrl : public wxHeaderCtrlBase
  21 {
  22 public:
  23     wxHeaderCtrl()
  24     {
  25         Init();
  26     }
  27
  28     wxHeaderCtrl(wxWindow *parent,
  29                  wxWindowID id = wxID_ANY,
  30                  const wxPoint& pos = wxDefaultPosition,
  31                  const wxSize& size = wxDefaultSize,
  32                  long style = wxHD_DEFAULT_STYLE,
  33                  const wxString& name = wxHeaderCtrlNameStr)
  34     {
  35         Init();
  36
  37         Create(parent, id, pos, size, style, name);
  38     }
  39
  40     bool Create(wxWindow *parent,
  41                 wxWindowID id = wxID_ANY,
  42                 const wxPoint& pos = wxDefaultPosition,
  43                 const wxSize& size = wxDefaultSize,
  44                 long style = wxHD_DEFAULT_STYLE,
  45                 const wxString& name = wxHeaderCtrlNameStr);
  46
  47     virtual ~wxHeaderCtrl();
  48
  49
  50 private:
  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);
  55
  56     virtual void DoScrollHorz(int dx);
  57
  58     // override wxWindow methods which must be implemented by a new control
  59     virtual wxSize DoGetBestSize() const;
  60
  61     // override MSW-specific methods needed for new control
  62     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
  63     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
  64
  65     // common part of all ctors
  66     void Init();
  67
  68     // wrapper around Header_{Set,Insert}Item(): either appends the item to the
  69     // end or modifies the existing item by copying information from
  70     // GetColumn(idx) to it
  71     enum Operation { Set, Insert };
  72     void DoSetOrInsertItem(Operation oper, unsigned int idx);
  73
  74     // send an event of the given type for the given column, return true if it
  75     // was processed
  76     bool SendEvent(wxEventType evtType, unsigned int idx);
  77
  78     // send a click or double click event (depending on dblclk value) for the
  79     // click with the given button on the given item
  80     bool SendClickEvent(bool dblclk, int button, unsigned int idx);
  81
  82
  83     // the image list: initially NULL, created on demand
  84     wxImageList *m_imageList;
  85
  86     DECLARE_NO_COPY_CLASS(wxHeaderCtrl)
  87 };
  88
  89 #endif // _WX_MSW_HEADERCTRL_H_
  90