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 ToggleRowSizing( wxCommandEvent& );
  41     void ToggleColSizing( wxCommandEvent& );
  42     void SetLabelColour( wxCommandEvent& );
  43     void SetLabelTextColour( wxCommandEvent& );
  44     void SetRowLabelHorizAlignment( wxCommandEvent& );
  45     void SetRowLabelVertAlignment( wxCommandEvent& );
  46     void SetColLabelHorizAlignment( wxCommandEvent& );
  47     void SetColLabelVertAlignment( wxCommandEvent& );
  48     void SetGridLineColour( wxCommandEvent& );
  49
  50     void SetCellFgColour(wxCommandEvent &);
  51     void SetCellBgColour(wxCommandEvent &);
  52
  53     void InsertRow( wxCommandEvent& );
  54     void InsertCol( wxCommandEvent& );
  55     void DeleteSelectedRows( wxCommandEvent& );
  56     void DeleteSelectedCols( wxCommandEvent& );
  57     void ClearGrid( wxCommandEvent& );
  58
  59     void OnLabelLeftClick( wxGridEvent& );
  60     void OnCellLeftClick( wxGridEvent& );
  61     void OnRowSize( wxGridSizeEvent& );
  62     void OnColSize( wxGridSizeEvent& );
  63     void OnSelectCell( wxGridEvent& );
  64     void OnRangeSelected( wxGridRangeSelectEvent& );
  65     void OnCellValueChanged( wxGridEvent& );
  66
  67     void OnEditorShown(wxGridEvent&);
  68     void OnEditorHidden(wxGridEvent&);
  69
  70 public:
  71     GridFrame();
  72     ~GridFrame();
  73
  74     void OnQuit( wxCommandEvent& );
  75     void About( wxCommandEvent& );
  76     void OnVTable( wxCommandEvent& );
  77     void OnBugsTable( wxCommandEvent& );
  78
  79     enum
  80     {
  81         ID_TOGGLEROWLABELS = 100,
  82         ID_TOGGLECOLLABELS,
  83         ID_TOGGLEEDIT,
  84         ID_TOGGLEROWSIZING,
  85         ID_TOGGLECOLSIZING,
  86         ID_SETLABELCOLOUR,
  87         ID_SETLABELTEXTCOLOUR,
  88         ID_ROWLABELALIGN,
  89         ID_ROWLABELHORIZALIGN,
  90         ID_ROWLABELVERTALIGN,
  91         ID_COLLABELALIGN,
  92         ID_COLLABELHORIZALIGN,
  93         ID_COLLABELVERTALIGN,
  94         ID_GRIDLINECOLOUR,
  95         ID_INSERTROW,
  96         ID_INSERTCOL,
  97         ID_DELETEROW,
  98         ID_DELETECOL,
  99         ID_CLEARGRID,
 100         ID_SET_CELL_FG_COLOUR,
 101         ID_SET_CELL_BG_COLOUR,
 102         ID_ABOUT,
 103         ID_VTABLE,
 104         ID_BUGS_TABLE,
 105
 106         ID_TESTFUNC
 107     };
 108
 109     DECLARE_EVENT_TABLE()
 110 };
 111
 112 class MyGridCellRenderer : public wxGridCellStringRenderer
 113 {
 114 public:
 115     virtual void Draw(wxGrid& grid,
 116                       wxGridCellAttr& attr,
 117                       wxDC& dc,
 118                       const wxRect& rect,
 119                       int row, int col,
 120                       bool isSelected);
 121 };
 122
 123 // ----------------------------------------------------------------------------
 124 // demonstration of virtual table which doesn't store all of its data in
 125 // memory
 126 // ----------------------------------------------------------------------------
 127
 128 class SimpleTable : public wxGridStringTable {
 129 public:
 130     SimpleTable( int numRows, int numCols )
 131         : wxGridStringTable( numRows, numCols ) {}
 132
 133     // override this to fake a row as all bools
 134     wxString GetTypeName( int row, int col )
 135         {
 136             if (row == 8)
 137                 return wxT("bool");
 138             else if (row == 9 && col == 1)
 139                 return wxT("unknown type");  // to test fallback
 140             else
 141                 return wxGridStringTable::GetTypeName(row, col);
 142         }
 143
 144 };
 145
 146 class BigGridTable : public wxGridTableBase
 147 {
 148 public:
 149     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 150
 151     long GetNumberRows() { return m_sizeGrid; }
 152     long GetNumberCols() { return m_sizeGrid; }
 153     wxString GetValue( int row, int col )
 154     {
 155         return wxString::Format("(%d, %d)", row, col);
 156     }
 157
 158     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 159     bool IsEmptyCell( int , int  ) { return FALSE; }
 160
 161 private:
 162     long m_sizeGrid;
 163 };
 164
 165 class BigGridFrame : public wxFrame
 166 {
 167 public:
 168     BigGridFrame(long sizeGrid);
 169
 170 private:
 171     wxGrid*       m_grid;
 172     BigGridTable* m_table;
 173 };
 174
 175 // ----------------------------------------------------------------------------
 176 // another, more realistic, grid example
 177 // ----------------------------------------------------------------------------
 178
 179 class BugsGridFrame : public wxFrame
 180 {
 181 public:
 182     BugsGridFrame();
 183 };
 184
 185 #endif // griddemo_h
 186