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