samples/grid/griddemo.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.h
   3 // Purpose:     Grid control wxWidgets 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 class wxGrid;
  16
  17 class GridApp : public wxApp
  18 {
  19 public:
  20     bool OnInit();
  21 };
  22
  23
  24 class GridFrame : public wxFrame
  25 {
  26     wxGrid         *grid;
  27     wxTextCtrl     *logWin;
  28     wxLogTextCtrl  *logger;
  29     wxString       logBuf;
  30
  31     void SetDefaults();
  32
  33     void ToggleRowLabels( wxCommandEvent& );
  34     void ToggleColLabels( wxCommandEvent& );
  35     void ToggleEditing( wxCommandEvent& );
  36     void ToggleRowSizing( wxCommandEvent& );
  37     void ToggleColSizing( wxCommandEvent& );
  38     void ToggleGridSizing( wxCommandEvent& );
  39     void ToggleGridLines( wxCommandEvent& );
  40     void AutoSizeCols( wxCommandEvent& );
  41     void CellOverflow( wxCommandEvent& );
  42     void ResizeCell( wxCommandEvent& );
  43     void SetLabelColour( wxCommandEvent& );
  44     void SetLabelTextColour( wxCommandEvent& );
  45     void SetLabelFont(wxCommandEvent &);
  46     void SetRowLabelHorizAlignment( wxCommandEvent& );
  47     void SetRowLabelVertAlignment( wxCommandEvent& );
  48     void SetColLabelHorizAlignment( wxCommandEvent& );
  49     void SetColLabelVertAlignment( wxCommandEvent& );
  50     void SetGridLineColour( wxCommandEvent& );
  51
  52     void SetCellFgColour(wxCommandEvent &);
  53     void SetCellBgColour(wxCommandEvent &);
  54
  55     void InsertRow( wxCommandEvent& );
  56     void InsertCol( wxCommandEvent& );
  57     void DeleteSelectedRows( wxCommandEvent& );
  58     void DeleteSelectedCols( wxCommandEvent& );
  59     void ClearGrid( wxCommandEvent& );
  60     void SelectCells( wxCommandEvent& );
  61     void SelectRows( wxCommandEvent& );
  62     void SelectCols( wxCommandEvent& );
  63
  64     void DeselectCell(wxCommandEvent& event);
  65     void DeselectCol(wxCommandEvent& event);
  66     void DeselectRow(wxCommandEvent& event);
  67     void DeselectAll(wxCommandEvent& event);
  68     void SelectCell(wxCommandEvent& event);
  69     void SelectCol(wxCommandEvent& event);
  70     void SelectRow(wxCommandEvent& event);
  71     void SelectAll(wxCommandEvent& event);
  72     void OnAddToSelectToggle(wxCommandEvent& event);
  73
  74     void OnLabelLeftClick( wxGridEvent& );
  75     void OnCellLeftClick( wxGridEvent& );
  76     void OnRowSize( wxGridSizeEvent& );
  77     void OnColSize( wxGridSizeEvent& );
  78     void OnSelectCell( wxGridEvent& );
  79     void OnRangeSelected( wxGridRangeSelectEvent& );
  80     void OnCellValueChanged( wxGridEvent& );
  81
  82     void OnEditorShown(wxGridEvent&);
  83     void OnEditorHidden(wxGridEvent&);
  84
  85     void OnSetHighlightWidth(wxCommandEvent&);
  86     void OnSetROHighlightWidth(wxCommandEvent&);
  87
  88 public:
  89     GridFrame();
  90     ~GridFrame();
  91
  92     void OnQuit( wxCommandEvent& );
  93     void About( wxCommandEvent& );
  94     void OnVTable( wxCommandEvent& );
  95     void OnBugsTable( wxCommandEvent& );
  96     void OnSmallGrid( wxCommandEvent& );
  97
  98     enum
  99     {
 100         ID_TOGGLEROWLABELS = 100,
 101         ID_TOGGLECOLLABELS,
 102         ID_TOGGLEEDIT,
 103         ID_TOGGLEROWSIZING,
 104         ID_TOGGLECOLSIZING,
 105         ID_TOGGLEGRIDSIZING,
 106         ID_TOGGLEGRIDLINES,
 107         ID_AUTOSIZECOLS,
 108         ID_CELLOVERFLOW,
 109         ID_RESIZECELL,
 110         ID_SETLABELCOLOUR,
 111         ID_SETLABELTEXTCOLOUR,
 112         ID_SETLABEL_FONT,
 113         ID_ROWLABELALIGN,
 114         ID_ROWLABELHORIZALIGN,
 115         ID_ROWLABELVERTALIGN,
 116         ID_COLLABELALIGN,
 117         ID_COLLABELHORIZALIGN,
 118         ID_COLLABELVERTALIGN,
 119         ID_GRIDLINECOLOUR,
 120         ID_INSERTROW,
 121         ID_INSERTCOL,
 122         ID_DELETEROW,
 123         ID_DELETECOL,
 124         ID_CLEARGRID,
 125         ID_CHANGESEL,
 126         ID_SELCELLS,
 127         ID_SELROWS,
 128         ID_SELCOLS,
 129         ID_SET_CELL_FG_COLOUR,
 130         ID_SET_CELL_BG_COLOUR,
 131         ID_ABOUT,
 132         ID_VTABLE,
 133         ID_BUGS_TABLE,
 134         ID_SMALL_GRID,
 135         ID_SELECT_UNSELECT,
 136         ID_SELECT_ALL,
 137         ID_SELECT_ROW,
 138         ID_SELECT_COL,
 139         ID_SELECT_CELL,
 140         ID_DESELECT_ALL,
 141         ID_DESELECT_ROW,
 142         ID_DESELECT_COL,
 143         ID_DESELECT_CELL,
 144
 145         ID_SET_HIGHLIGHT_WIDTH,
 146         ID_SET_RO_HIGHLIGHT_WIDTH,
 147
 148         ID_TESTFUNC
 149     };
 150
 151     wxLog *m_logOld;
 152
 153     // add the cells to selection when using commands from select menu?
 154     bool m_addToSel;
 155
 156     DECLARE_EVENT_TABLE()
 157 };
 158
 159 class MyGridCellRenderer : public wxGridCellStringRenderer
 160 {
 161 public:
 162     virtual void Draw(wxGrid& grid,
 163                       wxGridCellAttr& attr,
 164                       wxDC& dc,
 165                       const wxRect& rect,
 166                       int row, int col,
 167                       bool isSelected);
 168 };
 169
 170 // ----------------------------------------------------------------------------
 171 // demonstration of virtual table which doesn't store all of its data in
 172 // memory
 173 // ----------------------------------------------------------------------------
 174
 175 class BigGridTable : public wxGridTableBase
 176 {
 177 public:
 178     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 179
 180     int GetNumberRows() { return m_sizeGrid; }
 181     int GetNumberCols() { return m_sizeGrid; }
 182     wxString GetValue( int row, int col )
 183     {
 184         return wxString::Format(wxT("(%d, %d)"), row, col);
 185     }
 186
 187     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 188     bool IsEmptyCell( int , int  ) { return false; }
 189
 190 private:
 191     long m_sizeGrid;
 192 };
 193
 194 class BigGridFrame : public wxFrame
 195 {
 196 public:
 197     BigGridFrame(long sizeGrid);
 198
 199 private:
 200     wxGrid*       m_grid;
 201     BigGridTable* m_table;
 202 };
 203
 204 // ----------------------------------------------------------------------------
 205 // an example of custom attr provider: this one makes all odd rows appear grey
 206 // ----------------------------------------------------------------------------
 207
 208 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 209 {
 210 public:
 211     MyGridCellAttrProvider();
 212     virtual ~MyGridCellAttrProvider();
 213
 214     virtual wxGridCellAttr *GetAttr(int row, int col,
 215                                     wxGridCellAttr::wxAttrKind  kind) const;
 216
 217 private:
 218     wxGridCellAttr *m_attrForOddRows;
 219 };
 220
 221 // ----------------------------------------------------------------------------
 222 // another, more realistic, grid example: shows typed columns and more
 223 // ----------------------------------------------------------------------------
 224
 225 class BugsGridTable : public wxGridTableBase
 226 {
 227 public:
 228     BugsGridTable();
 229
 230     virtual int GetNumberRows();
 231     virtual int GetNumberCols();
 232     virtual bool IsEmptyCell( int row, int col );
 233     virtual wxString GetValue( int row, int col );
 234     virtual void SetValue( int row, int col, const wxString& value );
 235
 236     virtual wxString GetColLabelValue( int col );
 237
 238     virtual wxString GetTypeName( int row, int col );
 239     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 240     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 241
 242     virtual long GetValueAsLong( int row, int col );
 243     virtual bool GetValueAsBool( int row, int col );
 244
 245     virtual void SetValueAsLong( int row, int col, long value );
 246     virtual void SetValueAsBool( int row, int col, bool value );
 247 };
 248
 249 class BugsGridFrame : public wxFrame
 250 {
 251 public:
 252     BugsGridFrame();
 253 };
 254
 255
 256 #endif // griddemo_h
 257