+ if ( changed )
+ {
+ grid->GetTable()->SetValueAsLong(row, col, value);
+ }
+
+ return changed;
+}
+
+void wxGridCellNumberEditor::Reset()
+{
+ if ( HasRange() )
+ {
+ Spin()->SetValue(m_valueOld);
+ }
+ else
+ {
+ DoReset(GetString());
+ }
+}
+
+void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event)
+{
+ if ( !HasRange() )
+ {
+ long keycode = event.KeyCode();
+ if ( isdigit(keycode) || keycode == '+' || keycode == '-' )
+ {
+ wxGridCellTextEditor::StartingKey(event);
+
+ // skip Skip() below
+ return;
+ }
+ }
+
+ event.Skip();
+}
+// ----------------------------------------------------------------------------
+// wxGridCellFloatEditor
+// ----------------------------------------------------------------------------
+
+void wxGridCellFloatEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ wxGridCellTextEditor::Create(parent, id, evtHandler);
+
+#if wxUSE_VALIDATORS
+ Text()->SetValidator(new wxTextValidator(wxFILTER_NUMERIC));
+#endif // wxUSE_VALIDATORS
+}
+
+void wxGridCellFloatEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ // first get the value
+ wxGridTableBase *table = grid->GetTable();
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
+ {
+ m_valueOld = table->GetValueAsDouble(row, col);
+ }
+ else
+ {
+ wxFAIL_MSG( _T("this cell doesn't have float value") );
+
+ return;
+ }
+
+ DoBeginEdit(GetString());
+}
+
+bool wxGridCellFloatEditor::EndEdit(int row, int col, bool saveValue,
+ wxGrid* grid)
+{
+ double value;
+ if ( Text()->GetValue().ToDouble(&value) && (value != m_valueOld) )
+ {
+ grid->GetTable()->SetValueAsDouble(row, col, value);
+
+ return TRUE;
+ }
+ else
+ {
+ return FALSE;
+ }
+}
+
+void wxGridCellFloatEditor::Reset()
+{
+ DoReset(GetString());
+}
+
+void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event)
+{
+ long keycode = event.KeyCode();
+ if ( isdigit(keycode) ||
+ keycode == '+' || keycode == '-' || keycode == '.' )
+ {
+ wxGridCellTextEditor::StartingKey(event);
+
+ // skip Skip() below
+ return;
+ }
+
+ event.Skip();
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellBoolEditor
+// ----------------------------------------------------------------------------
+
+void wxGridCellBoolEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ m_control = new wxCheckBox(parent, id, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxNO_BORDER);
+
+ wxGridCellEditor::Create(parent, id, evtHandler);
+}
+
+void wxGridCellBoolEditor::SetSize(const wxRect& r)
+{
+ // position it in the centre of the rectangle (TODO: support alignment?)
+ wxCoord w, h;
+ m_control->GetSize(&w, &h);
+
+ // the checkbox without label still has some space to the right in wxGTK,
+ // so shift it to the right
+#ifdef __WXGTK__
+ w -= 8;
+#endif // GTK
+
+ m_control->Move(r.x + r.width/2 - w/2, r.y + r.height/2 - h/2);
+}
+
+void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr)
+{
+ m_control->Show(show);
+
+ if ( show )
+ {
+ wxColour colBg = attr ? attr->GetBackgroundColour() : *wxLIGHT_GREY;
+ CBox()->SetBackgroundColour(colBg);
+ }
+}
+
+void wxGridCellBoolEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ if (grid->GetTable()->CanGetValueAs(row, col, wxT("bool")))
+ m_startValue = grid->GetTable()->GetValueAsBool(row, col);
+ else
+ m_startValue = !!grid->GetTable()->GetValue(row, col);
+ CBox()->SetValue(m_startValue);
+ CBox()->SetFocus();
+}
+
+bool wxGridCellBoolEditor::EndEdit(int row, int col,
+ bool saveValue,
+ wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ bool changed = FALSE;
+ bool value = CBox()->GetValue();
+ if ( value != m_startValue )
+ changed = TRUE;
+
+ if ( changed )
+ {
+ if (grid->GetTable()->CanGetValueAs(row, col, wxT("bool")))
+ grid->GetTable()->SetValueAsBool(row, col, value);
+ else
+ grid->GetTable()->SetValue(row, col, value ? _T("1") : wxEmptyString);
+ }
+
+ return changed;
+}
+
+void wxGridCellBoolEditor::Reset()
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ CBox()->SetValue(m_startValue);
+}
+
+void wxGridCellBoolEditor::StartingClick()
+{
+ CBox()->SetValue(!CBox()->GetValue());
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellChoiceEditor
+// ----------------------------------------------------------------------------
+
+wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count,
+ const wxChar* choices[],
+ bool allowOthers)
+ : m_allowOthers(allowOthers)
+{
+ m_choices.Alloc(count);
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_choices.Add(choices[n]);
+ }
+}
+
+void wxGridCellChoiceEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ size_t count = m_choices.GetCount();
+ wxString *choices = new wxString[count];
+ for ( size_t n = 0; n < count; n++ )
+ {
+ choices[n] = m_choices[n];
+ }
+
+ m_control = new wxComboBox(parent, id, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ count, choices,
+ m_allowOthers ? 0 : wxCB_READONLY);
+
+ delete [] choices;
+
+ wxGridCellEditor::Create(parent, id, evtHandler);
+}
+
+void wxGridCellChoiceEditor::PaintBackground(const wxRect& WXUNUSED(rectCell),
+ wxGridCellAttr * WXUNUSED(attr))
+{
+ // as we fill the entire client area, don't do anything here to minimize
+ // flicker
+}
+
+void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ m_startValue = grid->GetTable()->GetValue(row, col);
+
+ Combo()->SetValue(m_startValue);
+ Combo()->SetInsertionPointEnd();
+ Combo()->SetFocus();
+}
+
+bool wxGridCellChoiceEditor::EndEdit(int row, int col,
+ bool saveValue,
+ wxGrid* grid)
+{
+ wxString value = Combo()->GetValue();
+ bool changed = value != m_startValue;
+
+ if ( changed )
+ grid->GetTable()->SetValue(row, col, value);
+
+ m_startValue = wxEmptyString;
+ Combo()->SetValue(m_startValue);
+
+ return changed;
+}
+
+void wxGridCellChoiceEditor::Reset()
+{
+ Combo()->SetValue(m_startValue);
+ Combo()->SetInsertionPointEnd();
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellEditorEvtHandler
+// ----------------------------------------------------------------------------
+
+void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event)
+{
+ switch ( event.KeyCode() )
+ {
+ case WXK_ESCAPE:
+ m_editor->Reset();
+ m_grid->DisableCellEditControl();
+ break;
+
+ case WXK_TAB:
+ event.Skip( m_grid->ProcessEvent( event ) );
+ break;
+
+ case WXK_RETURN:
+ if (!m_grid->ProcessEvent(event))
+ m_editor->HandleReturn(event);
+ break;
+
+
+ default:
+ event.Skip();
+ }
+}
+
+void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event)
+{
+ switch ( event.KeyCode() )
+ {
+ case WXK_ESCAPE:
+ case WXK_TAB:
+ case WXK_RETURN:
+ break;
+
+ default:
+ event.Skip();
+ }
+}
+
+// ============================================================================
+// renderer classes
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxGridCellRenderer
+// ----------------------------------------------------------------------------
+
+void wxGridCellRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected)
+{
+ dc.SetBackgroundMode( wxSOLID );
+
+ if ( isSelected )
+ {
+ dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) );
+ }
+ else
+ {
+ dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) );
+ }
+
+ dc.SetPen( *wxTRANSPARENT_PEN );
+ dc.DrawRectangle(rect);
+}
+
+wxGridCellRenderer::~wxGridCellRenderer()
+{
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellStringRenderer
+// ----------------------------------------------------------------------------
+
+void wxGridCellStringRenderer::SetTextColoursAndFont(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ bool isSelected)
+{
+ dc.SetBackgroundMode( wxTRANSPARENT );
+
+ // TODO some special colours for attr.IsReadOnly() case?
+
+ if ( isSelected )
+ {
+ dc.SetTextBackground( grid.GetSelectionBackground() );
+ dc.SetTextForeground( grid.GetSelectionForeground() );
+ }
+ else
+ {
+ dc.SetTextBackground( attr.GetBackgroundColour() );
+ dc.SetTextForeground( attr.GetTextColour() );
+ }
+
+ dc.SetFont( attr.GetFont() );
+}
+
+wxSize wxGridCellStringRenderer::DoGetBestSize(wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxString& text)
+{
+ wxCoord x, y;
+ dc.SetFont(attr.GetFont());
+ dc.GetTextExtent(text, &x, &y);
+
+ return wxSize(x, y);
+}
+
+wxSize wxGridCellStringRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ int row, int col)
+{
+ return DoGetBestSize(attr, dc, grid.GetCellValue(row, col));
+}
+
+void wxGridCellStringRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rectCell,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+
+ // now we only have to draw the text
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
+
+ int hAlign, vAlign;
+ attr.GetAlignment(&hAlign, &vAlign);
+
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
+
+ grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
+ rect, hAlign, vAlign);
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellNumberRenderer
+// ----------------------------------------------------------------------------
+
+wxString wxGridCellNumberRenderer::GetString(wxGrid& grid, int row, int col)
+{
+ wxGridTableBase *table = grid.GetTable();
+ wxString text;
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) )
+ {
+ text.Printf(_T("%ld"), table->GetValueAsLong(row, col));
+ }
+ //else: leave the string empty or put 0 into it?
+
+ return text;
+}
+
+void wxGridCellNumberRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rectCell,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
+
+ // draw the text right aligned by default
+ int hAlign, vAlign;
+ attr.GetAlignment(&hAlign, &vAlign);
+ hAlign = wxRIGHT;
+
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
+
+ grid.DrawTextRectangle(dc, GetString(grid, row, col), rect, hAlign, vAlign);
+}
+
+wxSize wxGridCellNumberRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ int row, int col)
+{
+ return DoGetBestSize(attr, dc, GetString(grid, row, col));
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellFloatRenderer
+// ----------------------------------------------------------------------------
+
+wxGridCellFloatRenderer::wxGridCellFloatRenderer(int width, int precision)
+{
+ SetWidth(width);
+ SetPrecision(precision);
+}
+
+wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col)
+{
+ wxGridTableBase *table = grid.GetTable();
+ wxString text;
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
+ {
+ if ( !m_format )
+ {
+ m_format.Printf(_T("%%%d.%d%%f"), m_width, m_precision);
+ }
+
+ text.Printf(m_format, table->GetValueAsDouble(row, col));
+ }
+ //else: leave the string empty or put 0 into it?
+
+ return text;
+}
+
+void wxGridCellFloatRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rectCell,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
+
+ // draw the text right aligned by default
+ int hAlign, vAlign;
+ attr.GetAlignment(&hAlign, &vAlign);
+ hAlign = wxRIGHT;
+
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
+
+ grid.DrawTextRectangle(dc, GetString(grid, row, col), rect, hAlign, vAlign);
+}
+
+wxSize wxGridCellFloatRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ int row, int col)
+{
+ return DoGetBestSize(attr, dc, GetString(grid, row, col));
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellBoolRenderer
+// ----------------------------------------------------------------------------
+
+wxSize wxGridCellBoolRenderer::ms_sizeCheckMark;
+
+// between checkmark and box
+static const wxCoord wxGRID_CHECKMARK_MARGIN = 4;
+
+wxSize wxGridCellBoolRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& WXUNUSED(attr),
+ wxDC& WXUNUSED(dc),
+ int WXUNUSED(row),
+ int WXUNUSED(col))
+{
+ // compute it only once (no locks for MT safeness in GUI thread...)
+ if ( !ms_sizeCheckMark.x )
+ {
+ // get checkbox size
+ wxCoord checkSize = 0;
+ wxCheckBox *checkbox = new wxCheckBox(&grid, -1, wxEmptyString);
+ wxSize size = checkbox->GetBestSize();
+ checkSize = size.y + wxGRID_CHECKMARK_MARGIN;
+
+ // FIXME wxGTK::wxCheckBox::GetBestSize() gives "wrong" result
+#ifdef __WXGTK__
+ checkSize -= size.y / 2;
+#endif
+
+ delete checkbox;
+
+ ms_sizeCheckMark.x = ms_sizeCheckMark.y = checkSize;
+ }
+
+ return ms_sizeCheckMark;
+}
+
+void wxGridCellBoolRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
+
+ // draw a check mark in the centre (ignoring alignment - TODO)
+ wxSize size = GetBestSize(grid, attr, dc, row, col);
+ wxRect rectMark;
+ rectMark.x = rect.x + rect.width/2 - size.x/2;
+ rectMark.y = rect.y + rect.height/2 - size.y/2;
+ rectMark.width = size.x;
+ rectMark.height = size.y;
+
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ dc.SetPen(wxPen(attr.GetTextColour(), 1, wxSOLID));
+ dc.DrawRectangle(rectMark);
+
+ rectMark.Inflate(-wxGRID_CHECKMARK_MARGIN);
+
+ bool value;
+ if (grid.GetTable()->CanGetValueAs(row, col, wxT("bool")))
+ value = grid.GetTable()->GetValueAsBool(row, col);
+ else
+ value = !!grid.GetTable()->GetValue(row, col);
+
+ if ( value )
+ {
+ dc.SetTextForeground(attr.GetTextColour());
+ dc.DrawCheckMark(rectMark);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellAttr
+// ----------------------------------------------------------------------------
+
+const wxColour& wxGridCellAttr::GetTextColour() const
+{
+ if (HasTextColour())
+ {
+ return m_colText;
+ }
+ else if (m_defGridAttr != this)
+ {
+ return m_defGridAttr->GetTextColour();
+ }
+ else
+ {
+ wxFAIL_MSG(wxT("Missing default cell attribute"));
+ return wxNullColour;
+ }
+}
+
+
+const wxColour& wxGridCellAttr::GetBackgroundColour() const
+{
+ if (HasBackgroundColour())
+ return m_colBack;
+ else if (m_defGridAttr != this)
+ return m_defGridAttr->GetBackgroundColour();
+ else
+ {
+ wxFAIL_MSG(wxT("Missing default cell attribute"));
+ return wxNullColour;
+ }
+}
+
+
+const wxFont& wxGridCellAttr::GetFont() const
+{
+ if (HasFont())
+ return m_font;
+ else if (m_defGridAttr != this)
+ return m_defGridAttr->GetFont();
+ else
+ {
+ wxFAIL_MSG(wxT("Missing default cell attribute"));
+ return wxNullFont;
+ }
+}
+
+
+void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const
+{
+ if (HasAlignment())
+ {
+ if ( hAlign ) *hAlign = m_hAlign;
+ if ( vAlign ) *vAlign = m_vAlign;
+ }
+ else if (m_defGridAttr != this)
+ m_defGridAttr->GetAlignment(hAlign, vAlign);
+ else
+ {
+ wxFAIL_MSG(wxT("Missing default cell attribute"));
+ }
+}
+
+
+// GetRenderer and GetEditor use a slightly different decision path about
+// which to use. If a non-default attr object has one then it is used,
+// otherwise the default editor or renderer passed in is used. It should be
+// the default for the data type of the cell. If it is NULL (because the
+// table has a type that the grid does not have in its registry,) then the
+// grid's default editor or renderer is used.
+
+wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGridCellRenderer* def) const
+{
+ if ((m_defGridAttr != this || def == NULL) && HasRenderer())
+ return m_renderer;
+ else if (def)
+ return def;
+ else if (m_defGridAttr != this)
+ return m_defGridAttr->GetRenderer(NULL);
+ else
+ {
+ wxFAIL_MSG(wxT("Missing default cell attribute"));
+ return NULL;
+ }
+}
+
+wxGridCellEditor* wxGridCellAttr::GetEditor(wxGridCellEditor* def) const
+{
+ if ((m_defGridAttr != this || def == NULL) && HasEditor())
+ return m_editor;
+ else if (def)
+ return def;
+ else if (m_defGridAttr != this)
+ return m_defGridAttr->GetEditor(NULL);
+ else
+ {
+ wxFAIL_MSG(wxT("Missing default cell attribute"));
+ return NULL;
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellAttrData
+// ----------------------------------------------------------------------------
+
+void wxGridCellAttrData::SetAttr(wxGridCellAttr *attr, int row, int col)
+{
+ int n = FindIndex(row, col);
+ if ( n == wxNOT_FOUND )
+ {
+ // add the attribute
+ m_attrs.Add(new wxGridCellWithAttr(row, col, attr));
+ }
+ else
+ {
+ if ( attr )
+ {
+ // change the attribute
+ m_attrs[(size_t)n].attr = attr;
+ }
+ else
+ {
+ // remove this attribute
+ m_attrs.RemoveAt((size_t)n);
+ }
+ }
+}
+
+wxGridCellAttr *wxGridCellAttrData::GetAttr(int row, int col) const
+{
+ wxGridCellAttr *attr = (wxGridCellAttr *)NULL;
+
+ int n = FindIndex(row, col);
+ if ( n != wxNOT_FOUND )
+ {
+ attr = m_attrs[(size_t)n].attr;
+ attr->IncRef();
+ }
+
+ return attr;
+}
+
+void wxGridCellAttrData::UpdateAttrRows( size_t pos, int numRows )
+{
+ size_t count = m_attrs.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxGridCellCoords& coords = m_attrs[n].coords;
+ wxCoord row = coords.GetRow();
+ if ((size_t)row >= pos)
+ {
+ if (numRows > 0)
+ {
+ // If rows inserted, include row counter where necessary
+ coords.SetRow(row + numRows);
+ }
+ else if (numRows < 0)
+ {
+ // If rows deleted ...
+ if ((size_t)row >= pos - numRows)
+ {
+ // ...either decrement row counter (if row still exists)...
+ coords.SetRow(row + numRows);
+ }
+ else
+ {
+ // ...or remove the attribute
+ m_attrs.RemoveAt((size_t)n);
+ n--; count--;
+ }
+ }
+ }
+ }
+}
+
+void wxGridCellAttrData::UpdateAttrCols( size_t pos, int numCols )
+{
+ size_t count = m_attrs.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxGridCellCoords& coords = m_attrs[n].coords;
+ wxCoord col = coords.GetCol();
+ if ( (size_t)col >= pos )
+ {
+ if ( numCols > 0 )
+ {
+ // If rows inserted, include row counter where necessary
+ coords.SetCol(col + numCols);
+ }
+ else if (numCols < 0)
+ {
+ // If rows deleted ...
+ if ((size_t)col >= pos - numCols)
+ {
+ // ...either decrement row counter (if row still exists)...
+ coords.SetCol(col + numCols);
+ }
+ else
+ {
+ // ...or remove the attribute
+ m_attrs.RemoveAt((size_t)n);
+ n--; count--;
+ }
+ }
+ }
+ }
+}
+
+int wxGridCellAttrData::FindIndex(int row, int col) const
+{
+ size_t count = m_attrs.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ const wxGridCellCoords& coords = m_attrs[n].coords;
+ if ( (coords.GetRow() == row) && (coords.GetCol() == col) )
+ {
+ return n;
+ }
+ }
+
+ return wxNOT_FOUND;
+}
+
+// ----------------------------------------------------------------------------
+// wxGridRowOrColAttrData
+// ----------------------------------------------------------------------------
+
+wxGridRowOrColAttrData::~wxGridRowOrColAttrData()
+{
+ size_t count = m_attrs.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_attrs[n]->DecRef();
+ }
+}
+
+wxGridCellAttr *wxGridRowOrColAttrData::GetAttr(int rowOrCol) const
+{
+ wxGridCellAttr *attr = (wxGridCellAttr *)NULL;
+
+ int n = m_rowsOrCols.Index(rowOrCol);
+ if ( n != wxNOT_FOUND )
+ {
+ attr = m_attrs[(size_t)n];
+ attr->IncRef();
+ }
+
+ return attr;
+}
+
+void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr *attr, int rowOrCol)
+{
+ int n = m_rowsOrCols.Index(rowOrCol);
+ if ( n == wxNOT_FOUND )
+ {
+ // add the attribute
+ m_rowsOrCols.Add(rowOrCol);
+ m_attrs.Add(attr);
+ }
+ else
+ {
+ if ( attr )
+ {
+ // change the attribute
+ m_attrs[(size_t)n] = attr;
+ }
+ else
+ {
+ // remove this attribute
+ m_attrs[(size_t)n]->DecRef();
+ m_rowsOrCols.RemoveAt((size_t)n);
+ m_attrs.RemoveAt((size_t)n);
+ }
+ }
+}
+
+void wxGridRowOrColAttrData::UpdateAttrRowsOrCols( size_t pos, int numRowsOrCols )
+{
+ size_t count = m_attrs.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ int & rowOrCol = m_rowsOrCols[n];
+ if ( (size_t)rowOrCol >= pos )
+ {
+ if ( numRowsOrCols > 0 )
+ {
+ // If rows inserted, include row counter where necessary
+ rowOrCol += numRowsOrCols;
+ }
+ else if ( numRowsOrCols < 0)
+ {
+ // If rows deleted, either decrement row counter (if row still exists)
+ if ((size_t)rowOrCol >= pos - numRowsOrCols)
+ rowOrCol += numRowsOrCols;
+ else
+ {
+ m_rowsOrCols.RemoveAt((size_t)n);
+ m_attrs.RemoveAt((size_t)n);
+ n--; count--;
+ }
+ }
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellAttrProvider
+// ----------------------------------------------------------------------------
+
+wxGridCellAttrProvider::wxGridCellAttrProvider()
+{
+ m_data = (wxGridCellAttrProviderData *)NULL;
+}
+
+wxGridCellAttrProvider::~wxGridCellAttrProvider()
+{
+ delete m_data;
+}
+
+void wxGridCellAttrProvider::InitData()
+{
+ m_data = new wxGridCellAttrProviderData;
+}
+
+wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col) const
+{
+ wxGridCellAttr *attr = (wxGridCellAttr *)NULL;
+ if ( m_data )
+ {
+ // first look for the attribute of this specific cell
+ attr = m_data->m_cellAttrs.GetAttr(row, col);
+
+ if ( !attr )
+ {
+ // then look for the col attr (col attributes are more common than
+ // the row ones, hence they have priority)
+ attr = m_data->m_colAttrs.GetAttr(col);
+ }
+
+ if ( !attr )
+ {
+ // finally try the row attributes
+ attr = m_data->m_rowAttrs.GetAttr(row);
+ }
+ }
+
+ return attr;
+}
+
+void wxGridCellAttrProvider::SetAttr(wxGridCellAttr *attr,
+ int row, int col)
+{
+ if ( !m_data )
+ InitData();
+
+ m_data->m_cellAttrs.SetAttr(attr, row, col);
+}
+
+void wxGridCellAttrProvider::SetRowAttr(wxGridCellAttr *attr, int row)
+{
+ if ( !m_data )
+ InitData();
+
+ m_data->m_rowAttrs.SetAttr(attr, row);
+}
+
+void wxGridCellAttrProvider::SetColAttr(wxGridCellAttr *attr, int col)
+{
+ if ( !m_data )
+ InitData();
+
+ m_data->m_colAttrs.SetAttr(attr, col);
+}
+
+void wxGridCellAttrProvider::UpdateAttrRows( size_t pos, int numRows )
+{
+ if ( m_data )
+ {
+ m_data->m_cellAttrs.UpdateAttrRows( pos, numRows );
+
+ m_data->m_rowAttrs.UpdateAttrRowsOrCols( pos, numRows );
+ }
+}
+
+void wxGridCellAttrProvider::UpdateAttrCols( size_t pos, int numCols )
+{
+ if ( m_data )
+ {
+ m_data->m_cellAttrs.UpdateAttrCols( pos, numCols );
+
+ m_data->m_colAttrs.UpdateAttrRowsOrCols( pos, numCols );
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridTypeRegistry
+// ----------------------------------------------------------------------------
+
+wxGridTypeRegistry::~wxGridTypeRegistry()
+{
+ for (size_t i=0; i<m_typeinfo.Count(); i++)
+ delete m_typeinfo[i];
+}
+
+
+void wxGridTypeRegistry::RegisterDataType(const wxString& typeName,
+ wxGridCellRenderer* renderer,
+ wxGridCellEditor* editor)
+{
+ int loc;
+ wxGridDataTypeInfo* info = new wxGridDataTypeInfo(typeName, renderer, editor);
+
+ // is it already registered?
+ if ((loc = FindDataType(typeName)) != -1) {
+ delete m_typeinfo[loc];
+ m_typeinfo[loc] = info;
+ }
+ else {
+ m_typeinfo.Add(info);
+ }
+}
+
+int wxGridTypeRegistry::FindDataType(const wxString& typeName)
+{
+ int found = -1;
+
+ for (size_t i=0; i<m_typeinfo.Count(); i++) {
+ if (typeName == m_typeinfo[i]->m_typeName) {
+ found = i;
+ break;
+ }
+ }
+
+ return found;
+}
+
+wxGridCellRenderer* wxGridTypeRegistry::GetRenderer(int index)
+{
+ wxGridCellRenderer* renderer = m_typeinfo[index]->m_renderer;
+ return renderer;
+}
+
+wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index)
+{
+ wxGridCellEditor* editor = m_typeinfo[index]->m_editor;
+ return editor;
+}
+
+// ----------------------------------------------------------------------------
+// wxGridTableBase
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS( wxGridTableBase, wxObject )
+
+
+wxGridTableBase::wxGridTableBase()
+{
+ m_view = (wxGrid *) NULL;
+ m_attrProvider = (wxGridCellAttrProvider *) NULL;
+}
+
+wxGridTableBase::~wxGridTableBase()
+{
+ delete m_attrProvider;
+}
+
+void wxGridTableBase::SetAttrProvider(wxGridCellAttrProvider *attrProvider)
+{
+ delete m_attrProvider;
+ m_attrProvider = attrProvider;
+}
+
+bool wxGridTableBase::CanHaveAttributes()
+{
+ if ( ! GetAttrProvider() )
+ {
+ // use the default attr provider by default
+ SetAttrProvider(new wxGridCellAttrProvider);
+ }
+ return TRUE;
+}
+
+wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col)
+{
+ if ( m_attrProvider )
+ return m_attrProvider->GetAttr(row, col);
+ else
+ return (wxGridCellAttr *)NULL;
+}
+
+void wxGridTableBase::SetAttr(wxGridCellAttr* attr, int row, int col)
+{
+ if ( m_attrProvider )
+ {
+ m_attrProvider->SetAttr(attr, row, col);
+ }
+ else
+ {
+ // as we take ownership of the pointer and don't store it, we must
+ // free it now
+ attr->SafeDecRef();
+ }
+}
+
+void wxGridTableBase::SetRowAttr(wxGridCellAttr *attr, int row)
+{
+ if ( m_attrProvider )
+ {
+ m_attrProvider->SetRowAttr(attr, row);
+ }
+ else
+ {
+ // as we take ownership of the pointer and don't store it, we must
+ // free it now
+ attr->SafeDecRef();
+ }
+}
+
+void wxGridTableBase::SetColAttr(wxGridCellAttr *attr, int col)
+{
+ if ( m_attrProvider )
+ {
+ m_attrProvider->SetColAttr(attr, col);
+ }
+ else
+ {
+ // as we take ownership of the pointer and don't store it, we must
+ // free it now
+ attr->SafeDecRef();
+ }
+}
+
+void wxGridTableBase::UpdateAttrRows( size_t pos, int numRows )
+{
+ if ( m_attrProvider )
+ {
+ m_attrProvider->UpdateAttrRows( pos, numRows );
+ }
+}
+
+void wxGridTableBase::UpdateAttrCols( size_t pos, int numCols )
+{
+ if ( m_attrProvider )
+ {
+ m_attrProvider->UpdateAttrCols( pos, numCols );
+ }
+}
+
+bool wxGridTableBase::InsertRows( size_t pos, size_t numRows )
+{
+ wxFAIL_MSG( wxT("Called grid table class function InsertRows\n"
+ "but your derived table class does not override this function") );
+
+ return FALSE;
+}
+
+bool wxGridTableBase::AppendRows( size_t numRows )
+{
+ wxFAIL_MSG( wxT("Called grid table class function AppendRows\n"
+ "but your derived table class does not override this function"));
+
+ return FALSE;
+}
+
+bool wxGridTableBase::DeleteRows( size_t pos, size_t numRows )
+{
+ wxFAIL_MSG( wxT("Called grid table class function DeleteRows\n"
+ "but your derived table class does not override this function"));
+
+ return FALSE;
+}
+
+bool wxGridTableBase::InsertCols( size_t pos, size_t numCols )
+{
+ wxFAIL_MSG( wxT("Called grid table class function InsertCols\n"
+ "but your derived table class does not override this function"));
+
+ return FALSE;
+}
+
+bool wxGridTableBase::AppendCols( size_t numCols )
+{
+ wxFAIL_MSG(wxT("Called grid table class function AppendCols\n"
+ "but your derived table class does not override this function"));
+
+ return FALSE;
+}
+
+bool wxGridTableBase::DeleteCols( size_t pos, size_t numCols )
+{
+ wxFAIL_MSG( wxT("Called grid table class function DeleteCols\n"
+ "but your derived table class does not override this function"));
+
+ return FALSE;
+}
+
+
+wxString wxGridTableBase::GetRowLabelValue( int row )
+{
+ wxString s;
+ s << row + 1; // RD: Starting the rows at zero confuses users, no matter
+ // how much it makes sense to us geeks.
+ return s;
+}
+
+wxString wxGridTableBase::GetColLabelValue( int col )
+{
+ // default col labels are:
+ // cols 0 to 25 : A-Z
+ // cols 26 to 675 : AA-ZZ
+ // etc.
+
+ wxString s;
+ unsigned int i, n;
+ for ( n = 1; ; n++ )
+ {
+ s += (_T('A') + (wxChar)( col%26 ));
+ col = col/26 - 1;
+ if ( col < 0 ) break;
+ }
+
+ // reverse the string...
+ wxString s2;
+ for ( i = 0; i < n; i++ )
+ {
+ s2 += s[n-i-1];
+ }
+
+ return s2;
+}
+
+
+wxString wxGridTableBase::GetTypeName( int WXUNUSED(row), int WXUNUSED(col) )
+{
+ return wxGRID_VALUE_STRING;
+}
+
+bool wxGridTableBase::CanGetValueAs( int WXUNUSED(row), int WXUNUSED(col),
+ const wxString& typeName )
+{
+ return typeName == wxGRID_VALUE_STRING;
+}
+
+bool wxGridTableBase::CanSetValueAs( int row, int col, const wxString& typeName )
+{
+ return CanGetValueAs(row, col, typeName);
+}
+
+long wxGridTableBase::GetValueAsLong( int WXUNUSED(row), int WXUNUSED(col) )
+{
+ return 0;
+}
+
+double wxGridTableBase::GetValueAsDouble( int WXUNUSED(row), int WXUNUSED(col) )
+{
+ return 0.0;
+}
+
+bool wxGridTableBase::GetValueAsBool( int WXUNUSED(row), int WXUNUSED(col) )
+{
+ return FALSE;
+}
+
+void wxGridTableBase::SetValueAsLong( int WXUNUSED(row), int WXUNUSED(col),
+ long WXUNUSED(value) )
+{
+}
+
+void wxGridTableBase::SetValueAsDouble( int WXUNUSED(row), int WXUNUSED(col),
+ double WXUNUSED(value) )
+{
+}
+
+void wxGridTableBase::SetValueAsBool( int WXUNUSED(row), int WXUNUSED(col),
+ bool WXUNUSED(value) )
+{
+}
+
projects / wxWidgets.git / blobdiff