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