samples/newgrid/griddemo.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.h
   3 // Purpose:     Grid control wxWindows sample
   4 // Author:      Michael Bedward
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Michael Bedward, Julian Smart
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef griddemo_h
  13 #define griddemo_h
  14
  15 #if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
  16     #error "This sample requires the new wxGrid class."
  17 #endif
  18
  19 class wxGrid;
  20
  21 class GridApp : public wxApp
  22 {
  23 public:
  24     bool OnInit();
  25 };
  26
  27
  28 class GridFrame : public wxFrame
  29 {
  30     wxGrid         *grid;
  31     wxTextCtrl     *logWin;
  32     wxLogTextCtrl  *logger;
  33     wxString       logBuf;
  34
  35     void SetDefaults();
  36
  37     void ToggleRowLabels( wxCommandEvent& );
  38     void ToggleColLabels( wxCommandEvent& );
  39     void ToggleEditing( wxCommandEvent& );
  40     void SetLabelColour( wxCommandEvent& );
  41     void SetLabelTextColour( wxCommandEvent& );
  42     void SetRowLabelHorizAlignment( wxCommandEvent& );
  43     void SetRowLabelVertAlignment( wxCommandEvent& );
  44     void SetColLabelHorizAlignment( wxCommandEvent& );
  45     void SetColLabelVertAlignment( wxCommandEvent& );
  46     void SetGridLineColour( wxCommandEvent& );
  47
  48     void SetCellFgColour(wxCommandEvent &);
  49     void SetCellBgColour(wxCommandEvent &);
  50
  51     void InsertRow( wxCommandEvent& );
  52     void InsertCol( wxCommandEvent& );
  53     void DeleteSelectedRows( wxCommandEvent& );
  54     void DeleteSelectedCols( wxCommandEvent& );
  55     void ClearGrid( wxCommandEvent& );
  56
  57     void OnLabelLeftClick( wxGridEvent& );
  58     void OnCellLeftClick( wxGridEvent& );
  59     void OnRowSize( wxGridSizeEvent& );
  60     void OnColSize( wxGridSizeEvent& );
  61     void OnSelectCell( wxGridEvent& );
  62     void OnRangeSelected( wxGridRangeSelectEvent& );
  63     void OnCellValueChanged( wxGridEvent& );
  64
  65     void OnEditorShown(wxGridEvent&);
  66     void OnEditorHidden(wxGridEvent&);
  67
  68 public:
  69     GridFrame();
  70     ~GridFrame();
  71
  72     void OnQuit( wxCommandEvent& );
  73     void About( wxCommandEvent& );
  74     void OnVTable( wxCommandEvent& );
  75     void OnBugsTable( wxCommandEvent& );
  76
  77     enum
  78     {
  79         ID_TOGGLEROWLABELS = 100,
  80         ID_TOGGLECOLLABELS,
  81         ID_TOGGLEEDIT,
  82         ID_SETLABELCOLOUR,
  83         ID_SETLABELTEXTCOLOUR,
  84         ID_ROWLABELALIGN,
  85         ID_ROWLABELHORIZALIGN,
  86         ID_ROWLABELVERTALIGN,
  87         ID_COLLABELALIGN,
  88         ID_COLLABELHORIZALIGN,
  89         ID_COLLABELVERTALIGN,
  90         ID_GRIDLINECOLOUR,
  91         ID_INSERTROW,
  92         ID_INSERTCOL,
  93         ID_DELETEROW,
  94         ID_DELETECOL,
  95         ID_CLEARGRID,
  96         ID_SET_CELL_FG_COLOUR,
  97         ID_SET_CELL_BG_COLOUR,
  98         ID_ABOUT,
  99         ID_VTABLE,
 100         ID_BUGS_TABLE,
 101
 102         ID_TESTFUNC
 103     };
 104
 105     DECLARE_EVENT_TABLE()
 106 };
 107
 108 class MyGridCellRenderer : public wxGridCellStringRenderer
 109 {
 110 public:
 111     virtual void Draw(wxGrid& grid,
 112                       wxGridCellAttr& attr,
 113                       wxDC& dc,
 114                       const wxRect& rect,
 115                       int row, int col,
 116                       bool isSelected);
 117 };
 118
 119 // ----------------------------------------------------------------------------
 120 // demonstration of virtual table which doesn't store all of its data in
 121 // memory
 122 // ----------------------------------------------------------------------------
 123
 124 class SimpleTable : public wxGridStringTable {
 125 public:
 126     SimpleTable( int numRows, int numCols )
 127         : wxGridStringTable( numRows, numCols ) {}
 128
 129     // override this to fake a row as all bools
 130     wxString GetTypeName( int row, int col )
 131         {
 132             if (row == 8)
 133                 return wxT("bool");
 134             else if (row == 9 && col == 1)
 135                 return wxT("unknown type");  // to test fallback
 136             else
 137                 return wxGridStringTable::GetTypeName(row, col);
 138         }
 139
 140 };
 141
 142 class BigGridTable : public wxGridTableBase
 143 {
 144 public:
 145     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 146
 147     long GetNumberRows() { return m_sizeGrid; }
 148     long GetNumberCols() { return m_sizeGrid; }
 149     wxString GetValue( int row, int col )
 150     {
 151         return wxString::Format("(%d, %d)", row, col);
 152     }
 153
 154     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 155     bool IsEmptyCell( int , int  ) { return FALSE; }
 156
 157 private:
 158     long m_sizeGrid;
 159 };
 160
 161 class BigGridFrame : public wxFrame
 162 {
 163 public:
 164     BigGridFrame(long sizeGrid);
 165
 166 private:
 167     wxGrid*       m_grid;
 168     BigGridTable* m_table;
 169 };
 170
 171 // ----------------------------------------------------------------------------
 172 // another, more realistic, grid example
 173 // ----------------------------------------------------------------------------
 174
 175 class BugsGridFrame : public wxFrame
 176 {
 177 public:
 178     BugsGridFrame();
 179 };
 180
 181 #endif // griddemo_h
 182