include/wx/generic/dvrenderer.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/generic/dvrenderer.h
   3 // Purpose:     wxDataViewRenderer for generic wxDataViewCtrl implementation
   4 // Author:      Robert Roebling, Vadim Zeitlin
   5 // Created:     2009-11-07 (extracted from wx/generic/dataview.h)
   6 // Copyright:   (c) 2006 Robert Roebling
   7 //              (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_GENERIC_DVRENDERER_H_
  12 #define _WX_GENERIC_DVRENDERER_H_
  13
  14 // ----------------------------------------------------------------------------
  15 // wxDataViewRenderer
  16 // ----------------------------------------------------------------------------
  17
  18 class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewCustomRendererBase
  19 {
  20 public:
  21     wxDataViewRenderer( const wxString &varianttype,
  22                         wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
  23                         int align = wxDVR_DEFAULT_ALIGNMENT );
  24     virtual ~wxDataViewRenderer();
  25
  26     virtual wxDC *GetDC();
  27
  28     virtual void SetAlignment( int align );
  29     virtual int GetAlignment() const;
  30
  31     virtual void EnableEllipsize(wxEllipsizeMode mode = wxELLIPSIZE_MIDDLE)
  32         { m_ellipsizeMode = mode; }
  33     virtual wxEllipsizeMode GetEllipsizeMode() const
  34         { return m_ellipsizeMode; }
  35
  36     virtual void SetMode( wxDataViewCellMode mode )
  37         { m_mode = mode; }
  38     virtual wxDataViewCellMode GetMode() const
  39         { return m_mode; }
  40
  41     // implementation
  42
  43     // This callback is used by generic implementation of wxDVC itself.  It's
  44     // different from the corresponding ActivateCell() method which should only
  45     // be overridable for the custom renderers while the generic implementation
  46     // uses this one for all of them, including the standard ones.
  47
  48     virtual bool WXActivateCell(const wxRect& WXUNUSED(cell),
  49                                 wxDataViewModel *WXUNUSED(model),
  50                                 const wxDataViewItem & WXUNUSED(item),
  51                                 unsigned int WXUNUSED(col),
  52                                 const wxMouseEvent* WXUNUSED(mouseEvent))
  53         { return false; }
  54
  55 private:
  56     int                          m_align;
  57     wxDataViewCellMode           m_mode;
  58
  59     wxEllipsizeMode m_ellipsizeMode;
  60
  61     wxDC *m_dc;
  62
  63     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer)
  64 };
  65
  66 #endif // _WX_GENERIC_DVRENDERER_H_
  67