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 ToggleGridSizing( wxCommandEvent& );
  43     void ToggleGridLines( wxCommandEvent& );
  44     void AutoSizeCols( wxCommandEvent& );
  45     void SetLabelColour( wxCommandEvent& );
  46     void SetLabelTextColour( wxCommandEvent& );
  47     void SetRowLabelHorizAlignment( wxCommandEvent& );
  48     void SetRowLabelVertAlignment( wxCommandEvent& );
  49     void SetColLabelHorizAlignment( wxCommandEvent& );
  50     void SetColLabelVertAlignment( wxCommandEvent& );
  51     void SetGridLineColour( wxCommandEvent& );
  52
  53     void SetCellFgColour(wxCommandEvent &);
  54     void SetCellBgColour(wxCommandEvent &);
  55
  56     void InsertRow( wxCommandEvent& );
  57     void InsertCol( wxCommandEvent& );
  58     void DeleteSelectedRows( wxCommandEvent& );
  59     void DeleteSelectedCols( wxCommandEvent& );
  60     void ClearGrid( wxCommandEvent& );
  61     void SelectCells( wxCommandEvent& );
  62     void SelectRows( wxCommandEvent& );
  63     void SelectCols( wxCommandEvent& );
  64
  65     void OnLabelLeftClick( wxGridEvent& );
  66     void OnCellLeftClick( wxGridEvent& );
  67     void OnRowSize( wxGridSizeEvent& );
  68     void OnColSize( wxGridSizeEvent& );
  69     void OnSelectCell( wxGridEvent& );
  70     void OnRangeSelected( wxGridRangeSelectEvent& );
  71     void OnCellValueChanged( wxGridEvent& );
  72
  73     void OnEditorShown(wxGridEvent&);
  74     void OnEditorHidden(wxGridEvent&);
  75
  76 public:
  77     GridFrame();
  78     ~GridFrame();
  79
  80     void OnQuit( wxCommandEvent& );
  81     void About( wxCommandEvent& );
  82     void OnVTable( wxCommandEvent& );
  83     void OnBugsTable( wxCommandEvent& );
  84
  85     enum
  86     {
  87         ID_TOGGLEROWLABELS = 100,
  88         ID_TOGGLECOLLABELS,
  89         ID_TOGGLEEDIT,
  90         ID_TOGGLEROWSIZING,
  91         ID_TOGGLECOLSIZING,
  92         ID_TOGGLEGRIDSIZING,
  93         ID_TOGGLEGRIDLINES,
  94         ID_AUTOSIZECOLS,
  95         ID_SETLABELCOLOUR,
  96         ID_SETLABELTEXTCOLOUR,
  97         ID_ROWLABELALIGN,
  98         ID_ROWLABELHORIZALIGN,
  99         ID_ROWLABELVERTALIGN,
 100         ID_COLLABELALIGN,
 101         ID_COLLABELHORIZALIGN,
 102         ID_COLLABELVERTALIGN,
 103         ID_GRIDLINECOLOUR,
 104         ID_INSERTROW,
 105         ID_INSERTCOL,
 106         ID_DELETEROW,
 107         ID_DELETECOL,
 108         ID_CLEARGRID,
 109         ID_CHANGESEL,
 110         ID_SELCELLS,
 111         ID_SELROWS,
 112         ID_SELCOLS,
 113         ID_SET_CELL_FG_COLOUR,
 114         ID_SET_CELL_BG_COLOUR,
 115         ID_ABOUT,
 116         ID_VTABLE,
 117         ID_BUGS_TABLE,
 118
 119         ID_TESTFUNC
 120     };
 121
 122     wxLog *m_logOld;
 123
 124     DECLARE_EVENT_TABLE()
 125 };
 126
 127 class MyGridCellRenderer : public wxGridCellStringRenderer
 128 {
 129 public:
 130     virtual void Draw(wxGrid& grid,
 131                       wxGridCellAttr& attr,
 132                       wxDC& dc,
 133                       const wxRect& rect,
 134                       int row, int col,
 135                       bool isSelected);
 136 };
 137
 138 // ----------------------------------------------------------------------------
 139 // demonstration of virtual table which doesn't store all of its data in
 140 // memory
 141 // ----------------------------------------------------------------------------
 142
 143 class BigGridTable : public wxGridTableBase
 144 {
 145 public:
 146     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 147
 148     int GetNumberRows() { return m_sizeGrid; }
 149     int GetNumberCols() { return m_sizeGrid; }
 150     wxString GetValue( int row, int col )
 151     {
 152         return wxString::Format("(%d, %d)", row, col);
 153     }
 154
 155     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 156     bool IsEmptyCell( int , int  ) { return FALSE; }
 157
 158 private:
 159     long m_sizeGrid;
 160 };
 161
 162 class BigGridFrame : public wxFrame
 163 {
 164 public:
 165     BigGridFrame(long sizeGrid);
 166
 167 private:
 168     wxGrid*       m_grid;
 169     BigGridTable* m_table;
 170 };
 171
 172 // ----------------------------------------------------------------------------
 173 // an example of custom attr provider: this one makes all odd rows appear grey
 174 // ----------------------------------------------------------------------------
 175
 176 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 177 {
 178 public:
 179     MyGridCellAttrProvider();
 180     virtual ~MyGridCellAttrProvider();
 181
 182     virtual wxGridCellAttr *GetAttr(int row, int col) const;
 183
 184 private:
 185     wxGridCellAttr *m_attrForOddRows;
 186 };
 187
 188 // ----------------------------------------------------------------------------
 189 // another, more realistic, grid example: shows typed columns and more
 190 // ----------------------------------------------------------------------------
 191
 192 class BugsGridTable : public wxGridTableBase
 193 {
 194 public:
 195     BugsGridTable();
 196
 197     virtual int GetNumberRows();
 198     virtual int GetNumberCols();
 199     virtual bool IsEmptyCell( int row, int col );
 200     virtual wxString GetValue( int row, int col );
 201     virtual void SetValue( int row, int col, const wxString& value );
 202
 203     virtual wxString GetColLabelValue( int col );
 204
 205     virtual wxString GetTypeName( int row, int col );
 206     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 207     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 208
 209     virtual long GetValueAsLong( int row, int col );
 210     virtual bool GetValueAsBool( int row, int col );
 211
 212     virtual void SetValueAsLong( int row, int col, long value );
 213     virtual void SetValueAsBool( int row, int col, bool value );
 214 };
 215
 216 class BugsGridFrame : public wxFrame
 217 {
 218 public:
 219     BugsGridFrame();
 220 };
 221
 222 #endif // griddemo_h
 223