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 licence
   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 #if wxUSE_LOG
  28     wxTextCtrl     *logWin;
  29     wxLogTextCtrl  *logger;
  30 #endif // wxUSE_LOG
  31
  32     void SetDefaults();
  33
  34     void ToggleRowLabels( wxCommandEvent& );
  35     void ToggleColLabels( wxCommandEvent& );
  36     void ToggleEditing( wxCommandEvent& );
  37     void ToggleRowSizing( wxCommandEvent& );
  38     void ToggleColSizing( wxCommandEvent& );
  39     void ToggleColMoving( wxCommandEvent& );
  40     void ToggleGridSizing( wxCommandEvent& );
  41     void ToggleGridDragCell ( wxCommandEvent& );
  42     void SetNativeColHeader ( wxCommandEvent& );
  43     void SetCustomColHeader( wxCommandEvent& );
  44     void SetDefaultColHeader( wxCommandEvent& );
  45     void SetTabBehaviour( wxCommandEvent& );
  46     void SetTabCustomHandler( wxCommandEvent& );
  47     void ToggleGridLines( wxCommandEvent& );
  48     void AutoSizeCols( wxCommandEvent& );
  49     void CellOverflow( wxCommandEvent& );
  50     void ResizeCell( wxCommandEvent& );
  51     void SetLabelColour( wxCommandEvent& );
  52     void SetLabelTextColour( wxCommandEvent& );
  53     void SetLabelFont(wxCommandEvent &);
  54     void SetRowLabelHorizAlignment( wxCommandEvent& );
  55     void SetRowLabelVertAlignment( wxCommandEvent& );
  56     void SetColLabelHorizAlignment( wxCommandEvent& );
  57     void SetColLabelVertAlignment( wxCommandEvent& );
  58     void SetGridLineColour( wxCommandEvent& );
  59
  60     void SetCellFgColour(wxCommandEvent &);
  61     void SetCellBgColour(wxCommandEvent &);
  62
  63     void InsertRow( wxCommandEvent& );
  64     void InsertCol( wxCommandEvent& );
  65     void DeleteSelectedRows( wxCommandEvent& );
  66     void DeleteSelectedCols( wxCommandEvent& );
  67     void ClearGrid( wxCommandEvent& );
  68     void SelectCells( wxCommandEvent& );
  69     void SelectRows( wxCommandEvent& );
  70     void SelectCols( wxCommandEvent& );
  71     void SelectRowsOrCols( wxCommandEvent& );
  72
  73     void DeselectCell(wxCommandEvent& event);
  74     void DeselectCol(wxCommandEvent& event);
  75     void DeselectRow(wxCommandEvent& event);
  76     void DeselectAll(wxCommandEvent& event);
  77     void SelectCell(wxCommandEvent& event);
  78     void SelectCol(wxCommandEvent& event);
  79     void SelectRow(wxCommandEvent& event);
  80     void SelectAll(wxCommandEvent& event);
  81     void OnAddToSelectToggle(wxCommandEvent& event);
  82
  83     void AutoSizeRow(wxCommandEvent& event);
  84     void AutoSizeCol(wxCommandEvent& event);
  85     void AutoSizeRowLabel(wxCommandEvent& event);
  86     void AutoSizeColLabel(wxCommandEvent& event);
  87     void AutoSizeLabelsCol(wxCommandEvent& event);
  88     void AutoSizeLabelsRow(wxCommandEvent& event);
  89     void AutoSizeTable(wxCommandEvent& event);
  90
  91     void OnLabelLeftClick( wxGridEvent& );
  92     void OnCellLeftClick( wxGridEvent& );
  93     void OnRowSize( wxGridSizeEvent& );
  94     void OnColSize( wxGridSizeEvent& );
  95     void OnSelectCell( wxGridEvent& );
  96     void OnRangeSelected( wxGridRangeSelectEvent& );
  97     void OnCellValueChanging( wxGridEvent& );
  98     void OnCellValueChanged( wxGridEvent& );
  99     void OnCellBeginDrag( wxGridEvent& );
 100
 101     void OnEditorShown(wxGridEvent&);
 102     void OnEditorHidden(wxGridEvent&);
 103
 104     void OnSetHighlightWidth(wxCommandEvent&);
 105     void OnSetROHighlightWidth(wxCommandEvent&);
 106
 107     void OnGridCustomTab(wxGridEvent& event);
 108
 109 public:
 110     GridFrame();
 111     ~GridFrame();
 112
 113     void OnQuit( wxCommandEvent& );
 114     void About( wxCommandEvent& );
 115     void OnVTable( wxCommandEvent& );
 116     void OnBugsTable( wxCommandEvent& );
 117     void OnTabularTable( wxCommandEvent& );
 118     void OnGridRender( wxCommandEvent& event );
 119     void OnRenderPaint( wxPaintEvent& event );
 120
 121     enum
 122     {
 123         ID_TOGGLEROWLABELS = 100,
 124         ID_TOGGLECOLLABELS,
 125         ID_TOGGLEEDIT,
 126         ID_TOGGLEROWSIZING,
 127         ID_TOGGLECOLSIZING,
 128         ID_TOGGLECOLMOVING,
 129         ID_TOGGLEGRIDSIZING,
 130         ID_TOGGLEGRIDDRAGCELL,
 131         ID_TOGGLEGRIDLINES,
 132         ID_AUTOSIZECOLS,
 133         ID_CELLOVERFLOW,
 134         ID_RESIZECELL,
 135         ID_SETLABELCOLOUR,
 136         ID_SETLABELTEXTCOLOUR,
 137         ID_SETLABEL_FONT,
 138         ID_ROWLABELALIGN,
 139         ID_ROWLABELHORIZALIGN,
 140         ID_ROWLABELVERTALIGN,
 141         ID_COLLABELALIGN,
 142         ID_COLLABELHORIZALIGN,
 143         ID_COLLABELVERTALIGN,
 144         ID_COLDEFAULTHEADER,
 145         ID_COLNATIVEHEADER,
 146         ID_COLCUSTOMHEADER,
 147         ID_TAB_STOP,
 148         ID_TAB_WRAP,
 149         ID_TAB_LEAVE,
 150         ID_TAB_CUSTOM,
 151         ID_GRIDLINECOLOUR,
 152         ID_INSERTROW,
 153         ID_INSERTCOL,
 154         ID_DELETEROW,
 155         ID_DELETECOL,
 156         ID_CLEARGRID,
 157         ID_CHANGESEL,
 158         ID_SELCELLS,
 159         ID_SELROWS,
 160         ID_SELCOLS,
 161         ID_SELROWSORCOLS,
 162         ID_SET_CELL_FG_COLOUR,
 163         ID_SET_CELL_BG_COLOUR,
 164         ID_VTABLE,
 165         ID_BUGS_TABLE,
 166         ID_TABULAR_TABLE,
 167         ID_SELECT_UNSELECT,
 168         ID_SELECT_ALL,
 169         ID_SELECT_ROW,
 170         ID_SELECT_COL,
 171         ID_SELECT_CELL,
 172         ID_DESELECT_ALL,
 173         ID_DESELECT_ROW,
 174         ID_DESELECT_COL,
 175         ID_DESELECT_CELL,
 176         ID_SIZE_ROW,
 177         ID_SIZE_COL,
 178         ID_SIZE_ROW_LABEL,
 179         ID_SIZE_COL_LABEL,
 180         ID_SIZE_LABELS_COL,
 181         ID_SIZE_LABELS_ROW,
 182         ID_SIZE_GRID,
 183
 184         ID_SET_HIGHLIGHT_WIDTH,
 185         ID_SET_RO_HIGHLIGHT_WIDTH,
 186
 187         ID_TESTFUNC,
 188
 189         ID_RENDER_ROW_LABEL,
 190         ID_RENDER_COL_LABEL,
 191         ID_RENDER_GRID_LINES,
 192         ID_RENDER_GRID_BORDER,
 193         ID_RENDER_SELECT_HLIGHT,
 194         ID_RENDER_LOMETRIC,
 195         ID_RENDER_COORDS,
 196         ID_RENDER_ZOOM,
 197         ID_RENDER_MARGIN,
 198         ID_RENDER_DEFAULT_SIZE,
 199     };
 200
 201 #if wxUSE_LOG
 202     wxLog *m_logOld;
 203 #endif // wxUSE_LOG
 204
 205     // add the cells to selection when using commands from select menu?
 206     bool m_addToSel;
 207
 208     wxBitmap m_gridBitmap;
 209
 210     DECLARE_EVENT_TABLE()
 211 };
 212
 213 class MyGridCellRenderer : public wxGridCellStringRenderer
 214 {
 215 public:
 216     virtual void Draw(wxGrid& grid,
 217                       wxGridCellAttr& attr,
 218                       wxDC& dc,
 219                       const wxRect& rect,
 220                       int row, int col,
 221                       bool isSelected);
 222 };
 223
 224 // ----------------------------------------------------------------------------
 225 // demonstration of virtual table which doesn't store all of its data in
 226 // memory
 227 // ----------------------------------------------------------------------------
 228
 229 class BigGridTable : public wxGridTableBase
 230 {
 231 public:
 232     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 233
 234     int GetNumberRows() { return m_sizeGrid; }
 235     int GetNumberCols() { return m_sizeGrid; }
 236     wxString GetValue( int row, int col )
 237     {
 238         return wxString::Format(wxT("(%d, %d)"), row, col);
 239     }
 240
 241     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 242     bool IsEmptyCell( int , int  ) { return false; }
 243
 244 private:
 245     long m_sizeGrid;
 246 };
 247
 248 class BigGridFrame : public wxFrame
 249 {
 250 public:
 251     BigGridFrame(long sizeGrid);
 252
 253 private:
 254     wxGrid*       m_grid;
 255     BigGridTable* m_table;
 256 };
 257
 258 // ----------------------------------------------------------------------------
 259 // an example of custom attr provider: this one makes all odd rows appear grey
 260 // ----------------------------------------------------------------------------
 261
 262 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 263 {
 264 public:
 265     MyGridCellAttrProvider();
 266     virtual ~MyGridCellAttrProvider();
 267
 268     virtual wxGridCellAttr *GetAttr(int row, int col,
 269                                     wxGridCellAttr::wxAttrKind  kind) const;
 270
 271 private:
 272     wxGridCellAttr *m_attrForOddRows;
 273 };
 274
 275 // ----------------------------------------------------------------------------
 276 // another, more realistic, grid example: shows typed columns and more
 277 // ----------------------------------------------------------------------------
 278
 279 class BugsGridTable : public wxGridTableBase
 280 {
 281 public:
 282     BugsGridTable() { }
 283
 284     virtual int GetNumberRows();
 285     virtual int GetNumberCols();
 286     virtual bool IsEmptyCell( int row, int col );
 287     virtual wxString GetValue( int row, int col );
 288     virtual void SetValue( int row, int col, const wxString& value );
 289
 290     virtual wxString GetColLabelValue( int col );
 291
 292     virtual wxString GetTypeName( int row, int col );
 293     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 294     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 295
 296     virtual long GetValueAsLong( int row, int col );
 297     virtual bool GetValueAsBool( int row, int col );
 298
 299     virtual void SetValueAsLong( int row, int col, long value );
 300     virtual void SetValueAsBool( int row, int col, bool value );
 301 };
 302
 303 class BugsGridFrame : public wxFrame
 304 {
 305 public:
 306     BugsGridFrame();
 307 };
 308
 309
 310 #endif // griddemo_h
 311