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