include/wx/dataview.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dataview.h
   3 // Purpose:     wxDataViewCtrl base classes
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     08.01.06
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DATAVIEW_H_BASE_
  13 #define _WX_DATAVIEW_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_DATAVIEWCTRL
  18
  19 #include "wx/control.h"
  20 #include "wx/textctrl.h"
  21 #include "wx/bitmap.h"
  22 #include "wx/variant.h"
  23
  24 // ----------------------------------------------------------------------------
  25 // wxDataViewCtrl flags
  26 // ----------------------------------------------------------------------------
  27
  28 // ----------------------------------------------------------------------------
  29 // wxDataViewCtrl globals
  30 // ----------------------------------------------------------------------------
  31
  32 extern WXDLLEXPORT_DATA(const wxChar) wxDataViewCtrlNameStr[];
  33
  34 // ---------------------------------------------------------
  35 // wxDataViewModel
  36 // ---------------------------------------------------------
  37
  38 class wxDataViewModel: public wxObject
  39 {
  40 public:
  41     wxDataViewModel() { }
  42     virtual ~wxDataViewModel() { }
  43
  44 protected:
  45     DECLARE_NO_COPY_CLASS(wxDataViewModel)
  46 };
  47
  48 // ---------------------------------------------------------
  49 // wxDataViewListModelNotifier
  50 // ---------------------------------------------------------
  51
  52 class wxDataViewListModelNotifier
  53 {
  54 public:
  55     wxDataViewListModelNotifier() { }
  56     virtual ~wxDataViewListModelNotifier() { }
  57
  58     virtual bool RowAppended() = 0;
  59     virtual bool RowPrepended() = 0;
  60     virtual bool RowInserted( size_t before ) = 0;
  61     virtual bool RowDeleted( size_t row ) = 0;
  62     virtual bool RowChanged( size_t row ) = 0;
  63     virtual bool ValueChanged( size_t row, size_t col ) = 0;
  64     virtual bool Cleared() = 0;
  65 };
  66
  67 // ---------------------------------------------------------
  68 // wxDataViewListModel
  69 // ---------------------------------------------------------
  70
  71 class wxDataViewListModel: public wxDataViewModel
  72 {
  73 public:
  74     wxDataViewListModel();
  75     virtual ~wxDataViewListModel();
  76
  77     virtual size_t GetNumberOfRows() = 0;
  78     virtual size_t GetNumberOfCols() = 0;
  79     // as reported by wxVariant
  80     virtual wxString GetColType( size_t col ) = 0;
  81     virtual wxVariant GetValue( size_t col, size_t row ) = 0;
  82
  83     // delegated notifiers
  84     bool RowAppended();
  85     bool RowPrepended();
  86     bool RowInserted( size_t before );
  87     bool RowDeleted( size_t row );
  88     bool RowChanged( size_t row );
  89     bool ValueChanged( size_t row, size_t col );
  90     bool Cleared();
  91
  92     void SetNotifier( wxDataViewListModelNotifier *notifier );
  93     wxDataViewListModelNotifier* GetNotifier();
  94
  95 private:
  96     wxDataViewListModelNotifier *m_notifier;
  97
  98 protected:
  99     DECLARE_NO_COPY_CLASS(wxDataViewListModel)
 100 };
 101
 102 // ---------------------------------------------------------
 103 // wxDataViewCtrlBase
 104 // ---------------------------------------------------------
 105
 106 class wxDataViewCtrlBase: public wxControl
 107 {
 108 public:
 109     wxDataViewCtrlBase();
 110     ~wxDataViewCtrlBase();
 111
 112     virtual bool AppendStringColumn( const wxString &label ) = 0;
 113
 114     virtual bool AssociateModel( wxDataViewModel *model );
 115     wxDataViewModel* GetModel();
 116
 117 private:
 118     wxDataViewModel    *m_model;
 119
 120 protected:
 121     DECLARE_NO_COPY_CLASS(wxDataViewCtrlBase)
 122 };
 123
 124
 125
 126 #if defined(__WXGTK20__)
 127     #include "wx/gtk/dataview.h"
 128 #elif defined(__WXMAC__)
 129     #include "wx/mac/dataview.h"
 130 #else
 131     #include "wx/generic/dataview.h"
 132 #endif
 133
 134 #endif // wxUSE_DATAVIEWCTRL
 135
 136 #endif
 137     // _WX_DATAVIEW_H_BASE_