wxGridCellCoords coords;
wxGridCellAttr *attr;
+
+// Cannot do this:
+// DECLARE_NO_COPY_CLASS(wxGridCellWithAttr)
+// without rewriting the macros, which require a public copy constructor.
};
WX_DECLARE_EXPORTED_OBJARRAY(wxGridCellWithAttr, wxGridCellWithAttrArray);
DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridRowLabelWindow)
};
DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridColLabelWindow)
};
DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow)
};
class WXDLLEXPORT wxGridWindow : public wxWindow
void ScrollWindow( int dx, int dy, const wxRect *rect );
+ wxGrid* GetOwner() { return m_owner; }
+
private:
wxGrid *m_owner;
wxGridRowLabelWindow *m_rowLabelWin;
DECLARE_DYNAMIC_CLASS(wxGridWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridWindow)
};
wxGridCellEditor* m_editor;
DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridCellEditorEvtHandler)
};
wxString m_typeName;
wxGridCellRenderer* m_renderer;
wxGridCellEditor* m_editor;
+
+ DECLARE_NO_COPY_CLASS(wxGridDataTypeInfo)
};
wxGridCellEditor::wxGridCellEditor()
{
m_control = NULL;
+ m_attr = NULL;
}
{
// erase the background because we might not fill the cell
wxClientDC dc(m_control->GetParent());
+ wxGridWindow* gridWindow = wxDynamicCast(m_control->GetParent(), wxGridWindow);
+ if (gridWindow)
+ gridWindow->GetOwner()->PrepareDC(dc);
+
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
dc.DrawRectangle(rectCell);
{
Text()->SetValue(startValue);
Text()->SetInsertionPointEnd();
+ Text()->SetSelection(-1,-1);
Text()->SetFocus();
}
// wxMotif needs a little extra help...
size_t pos = (size_t)( Text()->GetInsertionPoint() );
wxString s( Text()->GetValue() );
- s = s.Left(pos) + "\n" + s.Mid(pos);
+ s = s.Left(pos) + wxT("\n") + s.Mid(pos);
Text()->SetValue(s);
Text()->SetInsertionPoint( pos );
#else
}
}
+// return the value in the text control
+wxString wxGridCellTextEditor::GetValue() const
+{
+ return Text()->GetValue();
+}
+
// ----------------------------------------------------------------------------
// wxGridCellNumberEditor
// ----------------------------------------------------------------------------
}
else
{
+ m_valueOld = 0;
wxString sValue = table->GetValue(row, col);
- if (! sValue.ToLong(&m_valueOld))
+ if (! sValue.ToLong(&m_valueOld) && ! sValue.IsEmpty())
{
wxFAIL_MSG( _T("this cell doesn't have numeric value") );
return;
wxGrid* grid)
{
bool changed;
- long value;
+ long value = 0;
+ wxString text;
if ( HasRange() )
{
value = Spin()->GetValue();
changed = value != m_valueOld;
+ if (changed)
+ text = wxString::Format(wxT("%ld"), value);
}
else
{
- changed = Text()->GetValue().ToLong(&value) && (value != m_valueOld);
+ text = Text()->GetValue();
+ changed = (text.IsEmpty() || text.ToLong(&value)) && (value != m_valueOld);
}
if ( changed )
if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_NUMBER))
grid->GetTable()->SetValueAsLong(row, col, value);
else
- grid->GetTable()->SetValue(row, col, wxString::Format(wxT("%ld"), value));
+ grid->GetTable()->SetValue(row, col, text);
}
return changed;
{
if ( !HasRange() )
{
- int keycode = (int) event.KeyCode();
- if ( isdigit(keycode) || keycode == '+' || keycode == '-' )
+ int keycode = event.GetKeyCode();
+ if ( isdigit(keycode) || keycode == '+' || keycode == '-'
+ || keycode == WXK_NUMPAD0
+ || keycode == WXK_NUMPAD1
+ || keycode == WXK_NUMPAD2
+ || keycode == WXK_NUMPAD3
+ || keycode == WXK_NUMPAD4
+ || keycode == WXK_NUMPAD5
+ || keycode == WXK_NUMPAD6
+ || keycode == WXK_NUMPAD7
+ || keycode == WXK_NUMPAD8
+ || keycode == WXK_NUMPAD9
+ || keycode == WXK_ADD
+ || keycode == WXK_NUMPAD_ADD
+ || keycode == WXK_SUBTRACT
+ || keycode == WXK_NUMPAD_SUBTRACT)
{
wxGridCellTextEditor::StartingKey(event);
}
}
+// return the value in the spin control if it is there (the text control otherwise)
+wxString wxGridCellNumberEditor::GetValue() const
+{
+ wxString s;
+
+ if( HasRange() )
+ {
+ long value = Spin()->GetValue();
+ s.Printf(wxT("%ld"), value);
+ }
+ else
+ {
+ s = Text()->GetValue();
+ }
+ return s;
+}
+
// ----------------------------------------------------------------------------
// wxGridCellFloatEditor
// ----------------------------------------------------------------------------
}
else
{
+ m_valueOld = 0.0;
wxString sValue = table->GetValue(row, col);
- if (! sValue.ToDouble(&m_valueOld))
+ if (! sValue.ToDouble(&m_valueOld) && ! sValue.IsEmpty())
{
wxFAIL_MSG( _T("this cell doesn't have float value") );
return;
bool wxGridCellFloatEditor::EndEdit(int row, int col,
wxGrid* grid)
{
- double value;
- if ( Text()->GetValue().ToDouble(&value) && (value != m_valueOld) )
+ double value = 0.0;
+ wxString text(Text()->GetValue());
+
+ if ( (text.IsEmpty() || text.ToDouble(&value)) && (value != m_valueOld) )
{
if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_FLOAT))
grid->GetTable()->SetValueAsDouble(row, col, value);
else
- grid->GetTable()->SetValue(row, col, wxString::Format(wxT("%f"), value));
+ grid->GetTable()->SetValue(row, col, text);
return TRUE;
}
- else
- {
- return FALSE;
- }
+ return FALSE;
}
void wxGridCellFloatEditor::Reset()
void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event)
{
- int keycode = (int)event.KeyCode();
- if ( isdigit(keycode) ||
- keycode == '+' || keycode == '-' || keycode == '.' )
+ int keycode = event.GetKeyCode();
+ if ( isdigit(keycode) || keycode == '+' || keycode == '-' || keycode == '.'
+ || keycode == WXK_NUMPAD0
+ || keycode == WXK_NUMPAD1
+ || keycode == WXK_NUMPAD2
+ || keycode == WXK_NUMPAD3
+ || keycode == WXK_NUMPAD4
+ || keycode == WXK_NUMPAD5
+ || keycode == WXK_NUMPAD6
+ || keycode == WXK_NUMPAD7
+ || keycode == WXK_NUMPAD8
+ || keycode == WXK_NUMPAD9
+ || keycode == WXK_ADD
+ || keycode == WXK_NUMPAD_ADD
+ || keycode == WXK_SUBTRACT
+ || keycode == WXK_NUMPAD_SUBTRACT)
{
wxGridCellTextEditor::StartingKey(event);
if ( m_width == -1 )
{
// default width/precision
- fmt = _T("%g");
+ fmt = _T("%f");
}
else if ( m_precision == -1 )
{
// default precision
- fmt.Printf(_T("%%%d.g"), m_width);
+ fmt.Printf(_T("%%%d.f"), m_width);
}
else
{
- fmt.Printf(_T("%%%d.%dg"), m_width, m_precision);
+ fmt.Printf(_T("%%%d.%df"), m_width, m_precision);
}
return wxString::Format(fmt, m_valueOld);
size.y -= 2;
#endif
- m_control->Move(r.x + r.width/2 - size.x/2, r.y + r.height/2 - size.y/2);
+ int hAlign = wxALIGN_CENTRE;
+ int vAlign = wxALIGN_CENTRE;
+ if (GetCellAttr())
+ GetCellAttr()->GetAlignment(& hAlign, & vAlign);
+
+ int x = 0, y = 0;
+ if (hAlign == wxALIGN_LEFT)
+ {
+ x = r.x + 2;
+#ifdef __WXMSW__
+ x += 2;
+#endif
+ y = r.y + r.height/2 - size.y/2;
+ }
+ else if (hAlign == wxALIGN_RIGHT)
+ {
+ x = r.x + r.width - size.x - 2;
+ y = r.y + r.height/2 - size.y/2;
+ }
+ else if (hAlign == wxALIGN_CENTRE)
+ {
+ x = r.x + r.width/2 - size.x/2;
+ y = r.y + r.height/2 - size.y/2;
+ }
+
+ m_control->Move(x, y);
}
void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr)
else
{
wxString cellval( grid->GetTable()->GetValue(row, col) );
- m_startValue = !( !cellval || (cellval == "0") );
+ m_startValue = !( !cellval || (cellval == wxT("0")) );
}
CBox()->SetValue(m_startValue);
CBox()->SetFocus();
return FALSE;
}
+// return the value as "1" for true and the empty string for false
+wxString wxGridCellBoolEditor::GetValue() const
+{
+ bool bSet = CBox()->GetValue();
+ return bSet ? _T("1") : wxEmptyString;
+}
+
#endif // wxUSE_CHECKBOX
#if wxUSE_COMBOBOX
m_startValue = grid->GetTable()->GetValue(row, col);
- Combo()->SetValue(m_startValue);
- size_t count = m_choices.GetCount();
- for (size_t i=0; i<count; i++)
+ if (m_allowOthers)
+ Combo()->SetValue(m_startValue);
+ else
{
- if (m_startValue == m_choices[i])
- {
- Combo()->SetSelection(i);
- break;
- }
+ // find the right position, or default to the first if not found
+ int pos = Combo()->FindString(m_startValue);
+ if (pos == -1)
+ pos = 0;
+ Combo()->SetSelection(pos);
}
Combo()->SetInsertionPointEnd();
Combo()->SetFocus();
grid->GetTable()->SetValue(row, col, value);
m_startValue = wxEmptyString;
- Combo()->SetValue(m_startValue);
+ if (m_allowOthers)
+ Combo()->SetValue(m_startValue);
+ else
+ Combo()->SetSelection(0);
return changed;
}
}
}
+// return the value in the text control
+wxString wxGridCellChoiceEditor::GetValue() const
+{
+ return Combo()->GetValue();
+}
+
#endif // wxUSE_COMBOBOX
// ----------------------------------------------------------------------------
void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event)
{
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_ESCAPE:
m_editor->Reset();
void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event)
{
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_ESCAPE:
case WXK_TAB:
{
dc.SetBackgroundMode( wxSOLID );
- if ( isSelected )
+ // grey out fields if the grid is disabled
+ if( grid.IsEnabled() )
{
- dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) );
+ if ( isSelected )
+ {
+ dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) );
+ }
+ else
+ {
+ dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) );
+ }
}
else
{
- dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) );
+ dc.SetBrush(wxBrush(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE), wxSOLID));
}
dc.SetPen( *wxTRANSPARENT_PEN );
// TODO some special colours for attr.IsReadOnly() case?
- if ( isSelected )
+ // different coloured text when the grid is disabled
+ if( grid.IsEnabled() )
{
- dc.SetTextBackground( grid.GetSelectionBackground() );
- dc.SetTextForeground( grid.GetSelectionForeground() );
+ if ( isSelected )
+ {
+ dc.SetTextBackground( grid.GetSelectionBackground() );
+ dc.SetTextForeground( grid.GetSelectionForeground() );
+ }
+ else
+ {
+ dc.SetTextBackground( attr.GetBackgroundColour() );
+ dc.SetTextForeground( attr.GetTextColour() );
+ }
}
else
{
- dc.SetTextBackground( attr.GetBackgroundColour() );
- dc.SetTextForeground( attr.GetTextColour() );
+ dc.SetTextBackground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE));
+ dc.SetTextForeground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_GRAYTEXT));
}
dc.SetFont( attr.GetFont() );
int row, int col,
bool isSelected)
{
- wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
- // now we only have to draw the text
- SetTextColoursAndFont(grid, attr, dc, isSelected);
+ // erase only this cells background, overflow cells should have been erased
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
int hAlign, vAlign;
attr.GetAlignment(&hAlign, &vAlign);
- wxRect rect = rectCell;
- rect.Inflate(-1);
+ int overflowCols = 0;
+
+ if (attr.GetOverflow())
+ {
+ int cols = grid.GetNumberCols();
+ int best_width = GetBestSize(grid,attr,dc,row,col).GetWidth();
+ int cell_rows, cell_cols;
+ attr.GetSize( &cell_rows, &cell_cols ); // shouldn't get here if <=0
+ if ((best_width > rectCell.width) && (col < cols) && grid.GetTable())
+ {
+ int i, c_cols, c_rows;
+ for (i = col+cell_cols; i < cols; i++)
+ {
+ bool is_empty = TRUE;
+ for (int j=row; j<row+cell_rows; j++)
+ {
+ // check w/ anchor cell for multicell block
+ grid.GetCellSize(j, i, &c_rows, &c_cols);
+ if (c_rows > 0) c_rows = 0;
+ if (!grid.GetTable()->IsEmptyCell(j+c_rows, i))
+ {
+ is_empty = FALSE;
+ break;
+ }
+ }
+ if (is_empty)
+ rect.width += grid.GetColSize(i);
+ else
+ {
+ i--;
+ break;
+ }
+ if (rect.width >= best_width) break;
+ }
+ overflowCols = i - col - cell_cols + 1;
+ if (overflowCols >= cols) overflowCols = cols - 1;
+ }
+
+ if (overflowCols > 0) // redraw overflow cells w/ proper hilight
+ {
+ hAlign = wxALIGN_LEFT; // if oveflowed then it's left aligned
+ wxRect clip = rect;
+ clip.x += rectCell.width;
+ // draw each overflow cell individually
+ int col_end = col+cell_cols+overflowCols;
+ if (col_end >= grid.GetNumberCols())
+ col_end = grid.GetNumberCols() - 1;
+ for (int i = col+cell_cols; i <= col_end; i++)
+ {
+ clip.width = grid.GetColSize(i) - 1;
+ dc.DestroyClippingRegion();
+ dc.SetClippingRegion(clip);
+
+ SetTextColoursAndFont(grid, attr, dc,
+ grid.IsInSelection(row,i));
+
+ grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
+ rect, hAlign, vAlign);
+ clip.x += grid.GetColSize(i) - 1;
+ }
+
+ rect = rectCell;
+ rect.Inflate(-1);
+ rect.width++;
+ dc.DestroyClippingRegion();
+ }
+ }
+
+ // now we only have to draw the text
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
rect, hAlign, vAlign);
{
if ( m_precision == -1 )
{
- // default width/precision
- m_format = _T("%f");
- }
+ // default width/precision
+ m_format = _T("%f");
+ }
else
{
m_format.Printf(_T("%%.%df"), m_precision);
}
// draw a border around checkmark
+ int vAlign, hAlign;
+ attr.GetAlignment(& hAlign, &vAlign);
+
wxRect rectBorder;
- rectBorder.x = rect.x + rect.width/2 - size.x/2;
- rectBorder.y = rect.y + rect.height/2 - size.y/2;
- rectBorder.width = size.x;
- rectBorder.height = size.y;
+ if (hAlign == wxALIGN_CENTRE)
+ {
+ rectBorder.x = rect.x + rect.width/2 - size.x/2;
+ rectBorder.y = rect.y + rect.height/2 - size.y/2;
+ rectBorder.width = size.x;
+ rectBorder.height = size.y;
+ }
+ else if (hAlign == wxALIGN_LEFT)
+ {
+ rectBorder.x = rect.x + 2;
+ rectBorder.y = rect.y + rect.height/2 - size.y/2;
+ rectBorder.width = size.x;
+ rectBorder.height = size.y;
+ }
+ else if (hAlign == wxALIGN_RIGHT)
+ {
+ rectBorder.x = rect.x + rect.width - size.x - 2;
+ rectBorder.y = rect.y + rect.height/2 - size.y/2;
+ rectBorder.width = size.x;
+ rectBorder.height = size.y;
+ }
bool value;
if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
else
{
wxString cellval( grid.GetTable()->GetValue(row, col) );
- value = !( !cellval || (cellval == "0") );
+ value = !( !cellval || (cellval == wxT("0")) );
}
if ( value )
m_attrkind = wxGridCellAttr::Cell;
+ m_sizeRows = m_sizeCols = 1;
+ m_overflow = TRUE;
+
SetDefAttr(attrDefault);
}
if ( HasAlignment() )
attr->SetAlignment(m_hAlign, m_vAlign);
+ attr->SetSize( m_sizeRows, m_sizeCols );
+
if ( m_renderer )
{
attr->SetRenderer(m_renderer);
SetBackgroundColour(mergefrom->GetBackgroundColour());
if ( !HasFont() && mergefrom->HasFont() )
SetFont(mergefrom->GetFont());
- if ( !!HasAlignment() && mergefrom->HasAlignment() ){
+ if ( !HasAlignment() && mergefrom->HasAlignment() ){
int hAlign, vAlign;
mergefrom->GetAlignment( &hAlign, &vAlign);
SetAlignment(hAlign, vAlign);
}
+ mergefrom->GetSize( &m_sizeRows, &m_sizeCols );
+
// Directly access member functions as GetRender/Editor don't just return
// m_renderer/m_editor
//
SetDefAttr(mergefrom->m_defGridAttr);
}
+void wxGridCellAttr::SetSize(int num_rows, int num_cols)
+{
+ // The size of a cell is normally 1,1
+
+ // If this cell is larger (2,2) then this is the top left cell
+ // the other cells that will be covered (lower right cells) must be
+ // set to negative or zero values such that
+ // row + num_rows of the covered cell points to the larger cell (this cell)
+ // same goes for the col + num_cols.
+
+ // Size of 0,0 is NOT valid, neither is <=0 and any positive value
+
+ wxASSERT_MSG( (!((num_rows>0)&&(num_cols<=0)) ||
+ !((num_rows<=0)&&(num_cols>0)) ||
+ !((num_rows==0)&&(num_cols==0))),
+ wxT("wxGridCellAttr::SetSize only takes two postive values or negative/zero values"));
+
+ m_sizeRows = num_rows;
+ m_sizeCols = num_cols;
+}
+
const wxColour& wxGridCellAttr::GetTextColour() const
{
if (HasTextColour())
}
}
+void wxGridCellAttr::GetSize( int *num_rows, int *num_cols ) const
+{
+ if ( num_rows ) *num_rows = m_sizeRows;
+ if ( num_cols ) *num_cols = m_sizeCols;
+}
// GetRenderer and GetEditor use a slightly different decision path about
// which attribute to use. If a non-default attr object has one then it is
wxGridStringTable::wxGridStringTable( int numRows, int numCols )
: wxGridTableBase()
{
- int row, col;
-
m_data.Alloc( numRows );
wxArrayString sa;
sa.Alloc( numCols );
- for ( col = 0; col < numCols; col++ )
- {
- sa.Add( wxEmptyString );
- }
+ sa.Add( wxEmptyString, numCols );
- for ( row = 0; row < numRows; row++ )
- {
- m_data.Add( sa );
- }
+ m_data.Add( sa, numRows );
}
wxGridStringTable::~wxGridStringTable()
bool wxGridStringTable::InsertRows( size_t pos, size_t numRows )
{
- size_t row, col;
-
size_t curNumRows = m_data.GetCount();
size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() :
( GetView() ? GetView()->GetNumberCols() : 0 ) );
wxArrayString sa;
sa.Alloc( curNumCols );
- for ( col = 0; col < curNumCols; col++ )
- {
- sa.Add( wxEmptyString );
- }
-
- for ( row = pos; row < pos + numRows; row++ )
- {
- m_data.Insert( sa, row );
- }
+ sa.Add( wxEmptyString, curNumCols );
+ m_data.Insert( sa, pos, numRows );
if ( GetView() )
{
wxGridTableMessage msg( this,
bool wxGridStringTable::AppendRows( size_t numRows )
{
- size_t row, col;
-
size_t curNumRows = m_data.GetCount();
size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() :
( GetView() ? GetView()->GetNumberCols() : 0 ) );
if ( curNumCols > 0 )
{
sa.Alloc( curNumCols );
- for ( col = 0; col < curNumCols; col++ )
- {
- sa.Add( wxEmptyString );
- }
+ sa.Add( wxEmptyString, curNumCols );
}
- for ( row = 0; row < numRows; row++ )
- {
- m_data.Add( sa );
- }
+ m_data.Add( sa, numRows );
if ( GetView() )
{
bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows )
{
- size_t n;
-
size_t curNumRows = m_data.GetCount();
if ( pos >= curNumRows )
{
- wxString errmsg;
- errmsg.Printf(wxT("Called wxGridStringTable::DeleteRows(pos=%d, N=%d)\nPos value is invalid for present table with %d rows"),
- pos, numRows, curNumRows );
- wxFAIL_MSG( errmsg );
+ wxFAIL_MSG( wxString::Format
+ (
+ wxT("Called wxGridStringTable::DeleteRows(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu rows"),
+ (unsigned long)pos,
+ (unsigned long)numRows,
+ (unsigned long)curNumRows
+ ) );
+
return FALSE;
}
if ( numRows >= curNumRows )
{
- m_data.Empty(); // don't release memory just yet
+ m_data.Clear();
}
else
{
- for ( n = 0; n < numRows; n++ )
- {
- m_data.RemoveAt( pos );
- }
+ m_data.RemoveAt( pos, numRows );
}
if ( GetView() )
{
bool wxGridStringTable::AppendCols( size_t numCols )
{
- size_t row, n;
+ size_t row;
size_t curNumRows = m_data.GetCount();
#if 0
for ( row = 0; row < curNumRows; row++ )
{
- for ( n = 0; n < numCols; n++ )
- {
- m_data[row].Add( wxEmptyString );
- }
+ m_data[row].Add( wxEmptyString, numCols );
}
if ( GetView() )
bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols )
{
- size_t row, n;
+ size_t row;
size_t curNumRows = m_data.GetCount();
size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() :
if ( pos >= curNumCols )
{
- wxString errmsg;
- errmsg.Printf( wxT("Called wxGridStringTable::DeleteCols(pos=%d, N=%d)...\nPos value is invalid for present table with %d cols"),
- pos, numCols, curNumCols );
- wxFAIL_MSG( errmsg );
+ wxFAIL_MSG( wxString::Format
+ (
+ wxT("Called wxGridStringTable::DeleteCols(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu cols"),
+ (unsigned long)pos,
+ (unsigned long)numCols,
+ (unsigned long)curNumCols
+ ) );
return FALSE;
}
}
else
{
- for ( n = 0; n < numCols; n++ )
- {
- m_data[row].RemoveAt( pos );
- }
+ m_data[row].RemoveAt( pos, numCols );
}
}
if ( GetView() )
int client_width = 0;
GetClientSize( &client_width, &client_height );
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) );
dc.DrawLine( client_width-1, client_height-1, client_width-1, 0 );
dc.DrawLine( client_width-1, client_height-1, 0, client_height-1 );
-
- dc.SetPen( *wxWHITE_PEN );
dc.DrawLine( 0, 0, client_width, 0 );
dc.DrawLine( 0, 0, 0, client_height );
+
+ dc.SetPen( *wxWHITE_PEN );
+ dc.DrawLine( 1, 1, client_width-1, 1 );
+ dc.DrawLine( 1, 1, 1, client_height-1 );
}
wxGridWindow::wxGridWindow( wxGrid *parent,
wxGridRowLabelWindow *rowLblWin,
wxGridColLabelWindow *colLblWin,
- wxWindowID id, const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size, wxWANTS_CHARS, "grid window" )
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS | wxCLIP_CHILDREN,
+ wxT("grid window") )
+
{
m_owner = parent;
m_rowLabelWin = rowLblWin;
// Internal Helper function for computing row or column from some
// (unscrolled) coordinate value, using either
-// m_defaultRowHeight/m_defaultColWidth or binary search on array
+// m_defaultRowHeight/m_defaultColWidth or binary search on array
// of m_rowBottoms/m_ColRights to speed up the search!
// Internal helper macros for simpler use of that function
static int CoordToRowOrCol(int coord, int defaultDist, int minDist,
- const wxArrayInt& BorderArray, bool maxOnOverflow);
+ const wxArrayInt& BorderArray, int nMax,
+ bool maxOnOverflow);
#define internalXToCol(x) CoordToRowOrCol(x, m_defaultColWidth, \
WXGRID_MIN_COL_WIDTH, \
- m_colRights, TRUE)
+ m_colRights, m_numCols, TRUE)
#define internalYToRow(y) CoordToRowOrCol(y, m_defaultRowHeight, \
WXGRID_MIN_ROW_HEIGHT, \
- m_rowBottoms, TRUE)
+ m_rowBottoms, m_numRows, TRUE)
/////////////////////////////////////////////////////////////////////
IMPLEMENT_DYNAMIC_CLASS( wxGrid, wxScrolledWindow )
// create the type registry
m_typeRegistry = new wxGridTypeRegistry;
- m_selection = 0;
+ m_selection = NULL;
+
// subwindow components that make up the wxGrid
m_cornerLabelWin = new wxGridCornerLabelWindow( this,
-1,
m_selection->SetSelectionMode( selmode );
}
+wxGrid::wxGridSelectionModes wxGrid::GetSelectionMode() const
+{
+ wxCHECK_MSG( m_created, wxGrid::wxGridSelectCells,
+ wxT("Called wxGrid::GetSelectionMode() before calling CreateGrid()") );
+
+ return m_selection->GetSelectionMode();
+}
+
bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership,
wxGrid::wxGridSelectionModes selmode )
{
if ( m_created )
{
// RD: Actually, this should probably be allowed. I think it would be
- // nice to be able to switch multiple Tables in and out of a single
- // View at runtime. Is there anything in the implmentation that would
- // prevent this?
+ // nice to be able to switch multiple Tables in and out of a single
+ // View at runtime. Is there anything in the implementation that
+ // would prevent this?
// At least, you now have to cope with m_selection
wxFAIL_MSG( wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") );
// init attr cache
m_attrCache.row = -1;
+ m_attrCache.col = -1;
+ m_attrCache.attr = NULL;
// TODO: something better than this ?
//
m_labelFont = this->GetFont();
- m_labelFont.SetWeight( m_labelFont.GetWeight() + 2 );
+ m_labelFont.SetWeight( wxBOLD );
- m_rowLabelHorizAlign = wxALIGN_LEFT;
+ m_rowLabelHorizAlign = wxALIGN_CENTRE;
m_rowLabelVertAlign = wxALIGN_CENTRE;
m_colLabelHorizAlign = wxALIGN_CENTRE;
- m_colLabelVertAlign = wxALIGN_TOP;
+ m_colLabelVertAlign = wxALIGN_CENTRE;
m_defaultColWidth = WXGRID_DEFAULT_COL_WIDTH;
m_defaultRowHeight = m_gridWin->GetCharHeight();
m_defaultRowHeight += 4;
#endif
- m_gridLineColour = wxColour( 128, 128, 255 );
+ m_gridLineColour = wxColour( 192,192,192 );
m_gridLinesEnabled = TRUE;
- m_cellHighlightColour = m_gridLineColour;
+ m_cellHighlightColour = *wxBLACK;
m_cellHighlightPenWidth = 2;
m_cellHighlightROPenWidth = 1;
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
- m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
- m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+// m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
+// m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ m_selectionBackground = *wxBLACK;
+ m_selectionForeground = *wxWHITE;
m_editable = TRUE; // default for whole grid
m_rowBottoms.Alloc( m_numRows );
int rowBottom = 0;
+
+ m_rowHeights.Add( m_defaultRowHeight, m_numRows );
+
for ( int i = 0; i < m_numRows; i++ )
{
- m_rowHeights.Add( m_defaultRowHeight );
rowBottom += m_defaultRowHeight;
m_rowBottoms.Add( rowBottom );
}
m_colWidths.Alloc( m_numCols );
m_colRights.Alloc( m_numCols );
int colRight = 0;
+
+ m_colWidths.Add( m_defaultColWidth, m_numCols );
+
for ( int i = 0; i < m_numCols; i++ )
{
- m_colWidths.Add( m_defaultColWidth );
colRight += m_defaultColWidth;
m_colRights.Add( colRight );
}
int w = m_numCols > 0 ? GetColRight(m_numCols - 1) + m_extraWidth + 1 : 0;
int h = m_numRows > 0 ? GetRowBottom(m_numRows - 1) + m_extraHeight + 1 : 0;
+ // take into account editor if shown
+ if( IsCellEditControlShown() )
+ {
+ int w2, h2;
+ int r = m_currentCellCoords.GetRow();
+ int c = m_currentCellCoords.GetCol();
+ int x = GetColLeft(c);
+ int y = GetRowTop(r);
+
+ // how big is the editor
+ wxGridCellAttr* attr = GetCellAttr(r, c);
+ wxGridCellEditor* editor = attr->GetEditor(this, r, c);
+ editor->GetControl()->GetSize(&w2, &h2);
+ w2 += x;
+ h2 += y;
+ if( w2 > w ) w = w2;
+ if( h2 > h ) h = h2;
+ editor->DecRef();
+ attr->DecRef();
+ }
+
// preserve (more or less) the previous position
int x, y;
GetViewStart( &x, &y );
int i;
bool result = FALSE;
+ // Clear the attribute cache as the attribute might refer to a different
+ // cell than stored in the cache after adding/removing rows/columns.
+ ClearAttrCache();
+ // By the same reasoning, the editor should be dismissed if columns are
+ // added or removed. And for consistency, it should IMHO always be
+ // removed, not only if the cell "underneath" it actually changes.
+ // For now, I intentionally do not save the editor's content as the
+ // cell it might want to save that stuff to might no longer exist.
+ HideCellEditControl();
#if 0
// if we were using the default widths/heights so far, we must change them
// now
if ( !m_rowHeights.IsEmpty() )
{
- for ( i = 0; i < numRows; i++ )
- {
- m_rowHeights.Insert( m_defaultRowHeight, pos );
- m_rowBottoms.Insert( 0, pos );
- }
+ m_rowHeights.Insert( m_defaultRowHeight, pos, numRows );
+ m_rowBottoms.Insert( 0, pos, numRows );
int bottom = 0;
if ( pos > 0 ) bottom = m_rowBottoms[pos-1];
//
SetCurrentCell( 0, 0 );
}
- m_selection->UpdateRows( pos, numRows );
+
+ if ( m_selection )
+ m_selection->UpdateRows( pos, numRows );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider)
attrProvider->UpdateAttrRows( pos, numRows );
if ( !m_rowHeights.IsEmpty() )
{
- for ( i = 0; i < numRows; i++ )
- {
- m_rowHeights.Add( m_defaultRowHeight );
- m_rowBottoms.Add( 0 );
- }
+ m_rowHeights.Add( m_defaultRowHeight, numRows );
+ m_rowBottoms.Add( 0, numRows );
int bottom = 0;
if ( oldNumRows > 0 ) bottom = m_rowBottoms[oldNumRows-1];
if ( !m_rowHeights.IsEmpty() )
{
- for ( i = 0; i < numRows; i++ )
- {
- m_rowHeights.RemoveAt( pos );
- m_rowBottoms.RemoveAt( pos );
- }
+ m_rowHeights.RemoveAt( pos, numRows );
+ m_rowBottoms.RemoveAt( pos, numRows );
int h = 0;
for ( i = 0; i < m_numRows; i++ )
if ( m_currentCellCoords.GetRow() >= m_numRows )
m_currentCellCoords.Set( 0, 0 );
}
- m_selection->UpdateRows( pos, -((int)numRows) );
+
+ if ( m_selection )
+ m_selection->UpdateRows( pos, -((int)numRows) );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider) {
attrProvider->UpdateAttrRows( pos, -((int)numRows) );
if ( !m_colWidths.IsEmpty() )
{
- for ( i = 0; i < numCols; i++ )
- {
- m_colWidths.Insert( m_defaultColWidth, pos );
- m_colRights.Insert( 0, pos );
- }
+ m_colWidths.Insert( m_defaultColWidth, pos, numCols );
+ m_colRights.Insert( 0, pos, numCols );
int right = 0;
if ( pos > 0 ) right = m_colRights[pos-1];
//
SetCurrentCell( 0, 0 );
}
- m_selection->UpdateCols( pos, numCols );
+
+ if ( m_selection )
+ m_selection->UpdateCols( pos, numCols );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider)
attrProvider->UpdateAttrCols( pos, numCols );
m_numCols += numCols;
if ( !m_colWidths.IsEmpty() )
{
- for ( i = 0; i < numCols; i++ )
- {
- m_colWidths.Add( m_defaultColWidth );
- m_colRights.Add( 0 );
- }
+ m_colWidths.Add( m_defaultColWidth, numCols );
+ m_colRights.Add( 0, numCols );
int right = 0;
if ( oldNumCols > 0 ) right = m_colRights[oldNumCols-1];
if ( !m_colWidths.IsEmpty() )
{
- for ( i = 0; i < numCols; i++ )
- {
- m_colWidths.RemoveAt( pos );
- m_colRights.RemoveAt( pos );
- }
+ m_colWidths.RemoveAt( pos, numCols );
+ m_colRights.RemoveAt( pos, numCols );
int w = 0;
for ( i = 0; i < m_numCols; i++ )
if ( m_currentCellCoords.GetCol() >= m_numCols )
m_currentCellCoords.Set( 0, 0 );
}
- m_selection->UpdateCols( pos, -((int)numCols) );
+
+ if ( m_selection )
+ m_selection->UpdateCols( pos, -((int)numCols) );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider) {
attrProvider->UpdateAttrCols( pos, -((int)numCols) );
case WXGRID_CURSOR_SELECT_ROW:
if ( (row = YToRow( y )) >= 0 )
{
- m_selection->SelectRow( row,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->SelectRow( row,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
}
// default label to suppress warnings about "enumeration value
if (m_isDragging)
{
- m_rowLabelWin->ReleaseMouse();
+ if (m_rowLabelWin->HasCapture()) m_rowLabelWin->ReleaseMouse();
m_isDragging = FALSE;
}
{
if ( !event.ShiftDown() && !event.ControlDown() )
ClearSelection();
- if ( event.ShiftDown() )
- m_selection->SelectBlock( m_currentCellCoords.GetRow(),
- 0,
- row,
- GetNumberCols() - 1,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
- else
- m_selection->SelectRow( row,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ if ( event.ShiftDown() )
+ {
+ m_selection->SelectBlock( m_currentCellCoords.GetRow(),
+ 0,
+ row,
+ GetNumberCols() - 1,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ else
+ {
+ m_selection->SelectRow( row,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ }
+
ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin);
}
}
case WXGRID_CURSOR_SELECT_COL:
if ( (col = XToCol( x )) >= 0 )
{
- m_selection->SelectCol( col,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->SelectCol( col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
}
// default label to suppress warnings about "enumeration value
if (m_isDragging)
{
- m_colLabelWin->ReleaseMouse();
+ if (m_colLabelWin->HasCapture()) m_colLabelWin->ReleaseMouse();
m_isDragging = FALSE;
}
{
if ( !event.ShiftDown() && !event.ControlDown() )
ClearSelection();
- if ( event.ShiftDown() )
- m_selection->SelectBlock( 0,
- m_currentCellCoords.GetCol(),
- GetNumberRows() - 1, col,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
- else
- m_selection->SelectCol( col,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ if ( event.ShiftDown() )
+ {
+ m_selection->SelectBlock( 0,
+ m_currentCellCoords.GetCol(),
+ GetNumberRows() - 1, col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ else
+ {
+ m_selection->SelectCol( col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ }
+
ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin);
}
}
if ( m_winCapture )
{
- m_winCapture->ReleaseMouse();
+ if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse();
m_winCapture = (wxWindow *)NULL;
}
wxGridCellCoords coords;
XYToCell( x, y, coords );
+ int cell_rows, cell_cols;
+ GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols );
+ if ((cell_rows < 0) || (cell_cols < 0))
+ {
+ coords.SetRow(coords.GetRow() + cell_rows);
+ coords.SetCol(coords.GetCol() + cell_cols);
+ }
+
if ( event.Dragging() )
{
//wxLogDebug("pos(%d, %d) coords(%d, %d)", pos.x, pos.y, coords.GetRow(), coords.GetCol());
ClearSelection();
if ( event.ShiftDown() )
{
- m_selection->SelectBlock( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol(),
- coords.GetRow(),
- coords.GetCol(),
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->SelectBlock( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol(),
+ coords.GetRow(),
+ coords.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
}
else if ( XToEdgeOfCol(x) < 0 &&
YToEdgeOfRow(y) < 0 )
DisableCellEditControl();
MakeCellVisible( coords );
- // if this is the second click on this cell then start
- // the edit control
- if ( m_waitForSlowClick &&
- (coords == m_currentCellCoords) &&
- CanEnableCellControl())
- {
- EnableCellEditControl();
-
- wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords);
- wxGridCellEditor *editor = attr->GetEditor(this,
- coords.GetRow(),
- coords.GetCol());
- editor->StartingClick();
- editor->DecRef();
- attr->DecRef();
-
- m_waitForSlowClick = FALSE;
- }
- else
+ if ( event.ControlDown() )
{
- if ( event.ControlDown() )
+ if ( m_selection )
{
m_selection->ToggleCellSelection( coords.GetRow(),
coords.GetCol(),
event.ShiftDown(),
event.AltDown(),
event.MetaDown() );
- m_selectingTopLeft = wxGridNoCellCoords;
- m_selectingBottomRight = wxGridNoCellCoords;
- m_selectingKeyboard = coords;
}
- else
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
+ m_selectingKeyboard = coords;
+ }
+ else
+ {
+ m_waitForSlowClick = m_currentCellCoords == coords && coords != wxGridNoCellCoords;
+ SetCurrentCell( coords );
+ if ( m_selection )
{
- SetCurrentCell( coords );
- if ( m_selection->GetSelectionMode()
- != wxGrid::wxGridSelectCells)
+ if ( m_selection->GetSelectionMode() !=
+ wxGrid::wxGridSelectCells )
+ {
HighlightBlock( coords, coords );
+ }
}
- m_waitForSlowClick = TRUE;
}
}
}
{
if (m_winCapture)
{
- m_winCapture->ReleaseMouse();
+ if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse();
m_winCapture = NULL;
}
- m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
- m_selectingTopLeft.GetCol(),
- m_selectingBottomRight.GetRow(),
- m_selectingBottomRight.GetCol(),
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+
+ if ( m_selection )
+ {
+ m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
+ m_selectingTopLeft.GetCol(),
+ m_selectingBottomRight.GetRow(),
+ m_selectingBottomRight.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
- }
- // Show the edit control, if it has been hidden for
- // drag-shrinking.
- ShowCellEditControl();
+ // Show the edit control, if it has been hidden for
+ // drag-shrinking.
+ ShowCellEditControl();
+ }
+ else
+ {
+ if( m_waitForSlowClick && CanEnableCellControl())
+ {
+ EnableCellEditControl();
+
+ wxGridCellAttr* attr = GetCellAttr(coords);
+ wxGridCellEditor *editor = attr->GetEditor(this, coords.GetRow(), coords.GetCol());
+ editor->StartingClick();
+ editor->DecRef();
+ attr->DecRef();
+
+ m_waitForSlowClick = FALSE;
+ }
+ }
}
else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW )
{
//
else if ( event.Moving() && !event.IsButton() )
{
+ if( coords.GetRow() < 0 || coords.GetCol() < 0 )
+ {
+ // out of grid cell area
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ return;
+ }
+
int dragRow = YToEdgeOfRow( y );
int dragCol = XToEdgeOfCol( x );
rect.height = ch - rect.y;
m_rowLabelWin->Refresh( TRUE, &rect );
rect.width = cw;
+ // if there is a multicell block, paint all of it
+ if (m_table)
+ {
+ int i, cell_rows, cell_cols, subtract_rows = 0;
+ int leftCol = XToCol(left);
+ int rightCol = XToCol(left+cw);
+ if (leftCol >= 0)
+ {
+ if (rightCol < 0) rightCol = m_numCols;
+ for (i=leftCol; i<rightCol; i++)
+ {
+ GetCellSize(m_dragRowOrCol, i, &cell_rows, &cell_cols);
+ if (cell_rows < subtract_rows)
+ subtract_rows = cell_rows;
+ }
+ rect.y = GetRowTop(m_dragRowOrCol + subtract_rows);
+ CalcScrolledPosition(0, rect.y, &dummy, &rect.y);
+ rect.height = ch - rect.y;
+ }
+ }
m_gridWin->Refresh( FALSE, &rect );
}
rect.height = m_colLabelHeight;
m_colLabelWin->Refresh( TRUE, &rect );
rect.height = ch;
+ // if there is a multicell block, paint all of it
+ if (m_table)
+ {
+ int i, cell_rows, cell_cols, subtract_cols = 0;
+ int topRow = YToRow(top);
+ int bottomRow = YToRow(top+cw);
+ if (topRow >= 0)
+ {
+ if (bottomRow < 0) bottomRow = m_numRows;
+ for (i=topRow; i<bottomRow; i++)
+ {
+ GetCellSize(i, m_dragRowOrCol, &cell_rows, &cell_cols);
+ if (cell_cols < subtract_cols)
+ subtract_cols = cell_cols;
+ }
+ rect.x = GetColLeft(m_dragRowOrCol + subtract_cols);
+ CalcScrolledPosition(rect.x, 0, &rect.x, &dummy);
+ rect.width = cw - rect.x;
+ }
+ }
m_gridWin->Refresh( FALSE, &rect );
}
wxPaintDC dc(this); // needed to prevent zillions of paint events on MSW
}
+void wxGrid::Refresh(bool eraseb, const wxRect* rect)
+{
+ // Don't do anything if between Begin/EndBatch...
+ // EndBatch() will do all this on the last nested one anyway.
+ if (! GetBatchCount())
+ {
+ // Refresh to get correct scrolled position:
+ wxScrolledWindow::Refresh(eraseb,rect);
+
+ if (rect)
+ {
+ int rect_x, rect_y, rectWidth, rectHeight;
+ int width_label, width_cell, height_label, height_cell;
+ int x, y;
+
+ //Copy rectangle can get scroll offsets..
+ rect_x = rect->GetX();
+ rect_y = rect->GetY();
+ rectWidth = rect->GetWidth();
+ rectHeight = rect->GetHeight();
+
+ width_label = m_rowLabelWidth - rect_x;
+ if (width_label > rectWidth) width_label = rectWidth;
+
+ height_label = m_colLabelHeight - rect_y;
+ if (height_label > rectHeight) height_label = rectHeight;
+
+ if (rect_x > m_rowLabelWidth)
+ {
+ x = rect_x - m_rowLabelWidth;
+ width_cell = rectWidth;
+ }
+ else
+ {
+ x = 0;
+ width_cell = rectWidth - (m_rowLabelWidth - rect_x);
+ }
+
+ if (rect_y > m_colLabelHeight)
+ {
+ y = rect_y - m_colLabelHeight;
+ height_cell = rectHeight;
+ }
+ else
+ {
+ y = 0;
+ height_cell = rectHeight - (m_colLabelHeight - rect_y);
+ }
+
+ // Paint corner label part intersecting rect.
+ if ( width_label > 0 && height_label > 0 )
+ {
+ wxRect anotherrect(rect_x, rect_y, width_label, height_label);
+ m_cornerLabelWin->Refresh(eraseb, &anotherrect);
+ }
+
+ // Paint col labels part intersecting rect.
+ if ( width_cell > 0 && height_label > 0 )
+ {
+ wxRect anotherrect(x, rect_y, width_cell, height_label);
+ m_colLabelWin->Refresh(eraseb, &anotherrect);
+ }
+
+ // Paint row labels part intersecting rect.
+ if ( width_label > 0 && height_cell > 0 )
+ {
+ wxRect anotherrect(rect_x, y, width_label, height_cell);
+ m_rowLabelWin->Refresh(eraseb, &anotherrect);
+ }
+
+ // Paint cell area part intersecting rect.
+ if ( width_cell > 0 && height_cell > 0 )
+ {
+ wxRect anotherrect(x, y, width_cell, height_cell);
+ m_gridWin->Refresh(eraseb, &anotherrect);
+ }
+ }
+ else
+ {
+ m_cornerLabelWin->Refresh(eraseb, NULL);
+ m_colLabelWin->Refresh(eraseb, NULL);
+ m_rowLabelWin->Refresh(eraseb, NULL);
+ m_gridWin->Refresh(eraseb, NULL);
+ }
+ }
+}
void wxGrid::OnSize( wxSizeEvent& event )
{
// try local handlers
//
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_UP:
if ( event.ControlDown() )
case WXK_SPACE:
if ( event.ControlDown() )
{
- m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol(),
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
break;
}
if ( !IsEditable() )
// <F2> is special and will always start editing, for
// other keys - ask the editor itself
- if ( (event.KeyCode() == WXK_F2 && !event.HasModifiers())
+ if ( (event.GetKeyCode() == WXK_F2 && !event.HasModifiers())
|| editor->IsAcceptedKey(event) )
{
+ // ensure cell is visble
+ MakeCellVisible(row, col);
EnableCellEditControl();
- // the editor could be not shown for a variety of
- // reasons (i.e. blocked by the app or whatever), so
- // check if it really was created
- if ( m_cellEditCtrlEnabled )
- {
- editor->StartingKey(event);
- }
+ // a problem can arise if the cell is not completely
+ // visible (even after calling MakeCellVisible the
+ // control is not created and calling StartingKey will
+ // crash the app
+ if( editor->IsCreated() && m_cellEditCtrlEnabled ) editor->StartingKey(event);
}
else
{
{
// try local handlers
//
- if ( event.KeyCode() == WXK_SHIFT )
+ if ( event.GetKeyCode() == WXK_SHIFT )
{
if ( m_selectingTopLeft != wxGridNoCellCoords &&
m_selectingBottomRight != wxGridNoCellCoords )
- m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
- m_selectingTopLeft.GetCol(),
- m_selectingBottomRight.GetRow(),
- m_selectingBottomRight.GetCol(),
- event.ControlDown(),
- TRUE,
- event.AltDown(),
- event.MetaDown() );
+ {
+ if ( m_selection )
+ {
+ m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
+ m_selectingTopLeft.GetCol(),
+ m_selectingBottomRight.GetRow(),
+ m_selectingBottomRight.GetCol(),
+ event.ControlDown(),
+ TRUE,
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ }
+
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
m_selectingKeyboard = wxGridNoCellCoords;
if ( IsVisible( m_currentCellCoords, FALSE ) )
{
wxRect r;
- r = BlockToDeviceRect(m_currentCellCoords, coords);
+ r = BlockToDeviceRect(m_currentCellCoords, m_currentCellCoords);
if ( !m_gridLinesEnabled )
{
r.x--;
r.height++;
}
- wxGridCellCoordsArray cells = CalcCellsExposed( r );
+ wxGridCellCoordsArray cells = CalcCellsExposed( r );
// Otherwise refresh redraws the highlight!
m_currentCellCoords = coords;
int temp;
wxGridCellCoords updateTopLeft, updateBottomRight;
- if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows )
- {
- leftCol = 0;
- rightCol = GetNumberCols() - 1;
- }
- else if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns )
+ if ( m_selection )
{
- topRow = 0;
- bottomRow = GetNumberRows() - 1;
+ if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows )
+ {
+ leftCol = 0;
+ rightCol = GetNumberCols() - 1;
+ }
+ else if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns )
+ {
+ topRow = 0;
+ bottomRow = GetNumberRows() - 1;
+ }
}
+
if ( topRow > bottomRow )
{
temp = topRow;
updateTopLeft = wxGridCellCoords( topRow, leftCol );
updateBottomRight = wxGridCellCoords( bottomRow, rightCol );
- if ( m_selectingTopLeft != updateTopLeft ||
- m_selectingBottomRight != updateBottomRight )
+ // First the case that we selected a completely new area
+ if ( m_selectingTopLeft == wxGridNoCellCoords ||
+ m_selectingBottomRight == wxGridNoCellCoords )
+ {
+ wxRect rect;
+ rect = BlockToDeviceRect( wxGridCellCoords ( topRow, leftCol ),
+ wxGridCellCoords ( bottomRow, rightCol ) );
+ m_gridWin->Refresh( FALSE, &rect );
+ }
+ // Now handle changing an existing selection area.
+ else if ( m_selectingTopLeft != updateTopLeft ||
+ m_selectingBottomRight != updateBottomRight )
{
// Compute two optimal update rectangles:
// Either one rectangle is a real subset of the
if ( oldLeft < leftCol )
{
+ // Refresh the newly selected or deselected
+ // area to the left of the old or new selection.
need_refresh[0] = TRUE;
rect[0] = BlockToDeviceRect( wxGridCellCoords ( oldTop,
oldLeft ),
if ( oldTop < topRow )
{
+ // Refresh the newly selected or deselected
+ // area above the old or new selection.
need_refresh[1] = TRUE;
rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop,
leftCol ),
if ( oldRight > rightCol )
{
+ // Refresh the newly selected or deselected
+ // area to the right of the old or new selection.
need_refresh[2] = TRUE;
rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldTop,
rightCol + 1 ),
if ( oldBottom > bottomRow )
{
+ // Refresh the newly selected or deselected
+ // area below the old or new selection.
need_refresh[3] = TRUE;
rect[3] = BlockToDeviceRect( wxGridCellCoords ( bottomRow + 1,
leftCol ),
rightCol ) );
}
-
- // Change Selection
- m_selectingTopLeft = updateTopLeft;
- m_selectingBottomRight = updateBottomRight;
-
// various Refresh() calls
for (i = 0; i < 4; i++ )
if ( need_refresh[i] && rect[i] != wxGridNoCellRect )
m_gridWin->Refresh( FALSE, &(rect[i]) );
}
-
- // never generate an event as it will be generated from
- // wxGridSelection::SelectBlock!
- // (old comment from when this was the body of SelectBlock)
+ // Change Selection
+ m_selectingTopLeft = updateTopLeft;
+ m_selectingBottomRight = updateBottomRight;
}
//
bool wxGrid::GetModelValues()
{
+ // Hide the editor, so it won't hide a changed value.
+ HideCellEditControl();
+
if ( m_table )
{
// all we need to do is repaint the grid
{
int row, col;
+ // Disable the editor, so it won't hide a changed value.
+ // Do we also want to save the current value of the editor first?
+ // I think so ...
+ DisableCellEditControl();
+
if ( m_table )
{
for ( row = 0; row < m_numRows; row++ )
{
if ( !m_numRows || !m_numCols ) return;
- size_t i;
- size_t numCells = cells.GetCount();
+ int i, numCells = cells.GetCount();
+ int row, col, cell_rows, cell_cols;
+ wxGridCellCoordsArray redrawCells;
- for ( i = 0; i < numCells; i++ )
+ for ( i = numCells-1; i >= 0; i-- )
{
+ row = cells[i].GetRow();
+ col = cells[i].GetCol();
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+
+ // If this cell is part of a multicell block, find owner for repaint
+ if ( cell_rows <= 0 || cell_cols <= 0 )
+ {
+ wxGridCellCoords cell(row+cell_rows, col+cell_cols);
+ bool marked = FALSE;
+ for ( int j = 0; j < numCells; j++ )
+ {
+ if ( cell == cells[j] )
+ {
+ marked = TRUE;
+ break;
+ }
+ }
+ if (!marked)
+ {
+ int count = redrawCells.GetCount();
+ for (int j = 0; j < count; j++)
+ {
+ if ( cell == redrawCells[j] )
+ {
+ marked = TRUE;
+ break;
+ }
+ }
+ if (!marked) redrawCells.Add( cell );
+ }
+ continue; // don't bother drawing this cell
+ }
+
+ // If this cell is empty, find cell to left that might want to overflow
+ if (m_table && m_table->IsEmptyCell(row, col))
+ {
+ for ( int l = 0; l < cell_rows; l++ )
+ {
+ // find a cell in this row to left alreay marked for repaint
+ int left = col;
+ for (int k = 0; k < int(redrawCells.GetCount()); k++)
+ if ((redrawCells[k].GetCol() < left) &&
+ (redrawCells[k].GetRow() == row))
+ left=redrawCells[k].GetCol();
+
+ if (left == col) left = 0; // oh well
+
+ for (int j = col-1; j >= left; j--)
+ {
+ if (!m_table->IsEmptyCell(row+l, j))
+ {
+ if (GetCellOverflow(row+l, j))
+ {
+ wxGridCellCoords cell(row+l, j);
+ bool marked = FALSE;
+
+ for (int k = 0; k < numCells; k++)
+ {
+ if ( cell == cells[k] )
+ {
+ marked = TRUE;
+ break;
+ }
+ }
+ if (!marked)
+ {
+ int count = redrawCells.GetCount();
+ for (int k = 0; k < count; k++)
+ {
+ if ( cell == redrawCells[k] )
+ {
+ marked = TRUE;
+ break;
+ }
+ }
+ if (!marked) redrawCells.Add( cell );
+ }
+ }
+ break;
+ }
+ }
+ }
+ }
DrawCell( dc, cells[i] );
}
+
+ numCells = redrawCells.GetCount();
+
+ for ( i = numCells - 1; i >= 0; i-- )
+ {
+ DrawCell( dc, redrawCells[i] );
+ }
}
int penWidth = attr->IsReadOnly() ? m_cellHighlightROPenWidth : m_cellHighlightPenWidth;
- if (penWidth > 0) {
-
+ if (penWidth > 0)
+ {
// The center of th drawn line is where the position/width/height of
// the rectangle is actually at, (on wxMSW atr least,) so we will
// reduce the size of the rectangle to compensate for the thickness of
// Now draw the rectangle
- dc.SetPen(wxPen(m_cellHighlightColour, penWidth, wxSOLID));
+ // use the cellHighlightColour if the cell is inside a selection, this
+ // will ensure the cell is always visible.
+ dc.SetPen(wxPen(IsInSelection(row,col)?m_selectionForeground:m_cellHighlightColour, penWidth, wxSOLID));
dc.SetBrush(*wxTRANSPARENT_BRUSH);
dc.DrawRectangle(rect);
}
dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) );
+ wxRect rect = CellToRect( row, col );
+
// right hand border
//
- dc.DrawLine( GetColRight(col), GetRowTop(row),
- GetColRight(col), GetRowBottom(row) );
+ dc.DrawLine( rect.x + rect.width, rect.y,
+ rect.x + rect.width, rect.y + rect.height + 1 );
// bottom border
//
- dc.DrawLine( GetColLeft(col), GetRowBottom(row),
- GetColRight(col), GetRowBottom(row) );
+ dc.DrawLine( rect.x, rect.y + rect.height,
+ rect.x + rect.width, rect.y + rect.height);
}
void wxGrid::DrawHighlight(wxDC& dc,const wxGridCellCoordsArray& cells)
//
void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) )
{
+#if !WXGRID_DRAW_LINES
+ return;
+#endif
+
if ( !m_gridLinesEnabled ||
!m_numRows ||
!m_numCols ) return;
right = wxMin( right, GetColRight(m_numCols - 1) );
bottom = wxMin( bottom, GetRowBottom(m_numRows - 1) );
+ // no gridlines inside multicells, clip them out
+ int leftCol = XToCol(left);
+ int topRow = YToRow(top);
+ int rightCol = XToCol(right);
+ int bottomRow = YToRow(bottom);
+ wxRegion clippedcells(0, 0, cw, ch);
+
+ if ((leftCol >= 0) && (topRow >= 0))
+ {
+ if (rightCol < 0) rightCol = m_numCols;
+ if (bottomRow < 0) bottomRow = m_numRows;
+
+ int i, j, cell_rows, cell_cols;
+ wxRect rect;
+
+ for (j=topRow; j<bottomRow; j++)
+ {
+ for (i=leftCol; i<rightCol; i++)
+ {
+ GetCellSize( j, i, &cell_rows, &cell_cols );
+ if ((cell_rows > 1) || (cell_cols > 1))
+ {
+ rect = CellToRect(j,i);
+ CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+ clippedcells.Subtract(rect);
+ }
+ else if ((cell_rows < 0) || (cell_cols < 0))
+ {
+ rect = CellToRect(j+cell_rows, i+cell_cols);
+ CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+ clippedcells.Subtract(rect);
+ }
+ }
+ }
+ }
+ dc.SetClippingRegion( clippedcells );
+
dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) );
// horizontal grid lines
dc.DrawLine( colRight, top, colRight, bottom );
}
}
+ dc.DestroyClippingRegion();
}
int rowTop = GetRowTop(row),
rowBottom = GetRowBottom(row) - 1;
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) );
dc.DrawLine( m_rowLabelWidth-1, rowTop,
m_rowLabelWidth-1, rowBottom );
- dc.DrawLine( 0, rowBottom, m_rowLabelWidth-1, rowBottom );
+ dc.DrawLine( 0, rowTop, 0, rowBottom );
+
+ dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom );
dc.SetPen( *wxWHITE_PEN );
- dc.DrawLine( 0, rowTop, 0, rowBottom );
- dc.DrawLine( 0, rowTop, m_rowLabelWidth-1, rowTop );
+ dc.DrawLine( 1, rowTop, 1, rowBottom );
+ dc.DrawLine( 1, rowTop, m_rowLabelWidth-1, rowTop );
dc.SetBackgroundMode( wxTRANSPARENT );
dc.SetTextForeground( GetLabelTextColour() );
int colLeft = GetColLeft(col),
colRight = GetColRight(col) - 1;
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) );
dc.DrawLine( colRight, 0,
colRight, m_colLabelHeight-1 );
+ dc.DrawLine( colLeft, 0, colRight, 0 );
+
dc.DrawLine( colLeft, m_colLabelHeight-1,
- colRight, m_colLabelHeight-1 );
+ colRight+1, m_colLabelHeight-1 );
dc.SetPen( *wxWHITE_PEN );
- dc.DrawLine( colLeft, 0, colLeft, m_colLabelHeight-1 );
- dc.DrawLine( colLeft, 0, colRight, 0 );
+ dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight-1 );
+ dc.DrawLine( colLeft, 1, colRight, 1 );
dc.SetBackgroundMode( wxTRANSPARENT );
dc.SetTextForeground( GetLabelTextColour() );
{
wxArrayString lines;
- dc.SetClippingRegion( rect );
StringToLines( value, lines );
{
long textWidth, textHeight;
long lineWidth, lineHeight;
+ int nLines;
+
+ dc.SetClippingRegion( rect );
- if ( lines.GetCount() )
+ nLines = lines.GetCount();
+ if( nLines > 0 )
{
- GetTextBoxSize( dc, lines, &textWidth, &textHeight );
- dc.GetTextExtent( lines[0], &lineWidth, &lineHeight );
+ int l;
+ float x, y;
+ GetTextBoxSize(dc, lines, &textWidth, &textHeight);
+ switch( vertAlign )
+ {
+ case wxALIGN_BOTTOM:
+ y = rect.y + (rect.height - textHeight - 1);
+ break;
- float x, y;
- switch ( horizAlign )
- {
- case wxALIGN_RIGHT:
- x = rect.x + (rect.width - textWidth - 1);
- break;
+ case wxALIGN_CENTRE:
+ y = rect.y + ((rect.height - textHeight)/2);
+ break;
- case wxALIGN_CENTRE:
- x = rect.x + ((rect.width - textWidth)/2);
- break;
+ case wxALIGN_TOP:
+ default:
+ y = rect.y + 1;
+ break;
+ }
- case wxALIGN_LEFT:
- default:
- x = rect.x + 1;
- break;
- }
+ // Align each line of a multi-line label
+ for( l = 0; l < nLines; l++ )
+ {
+ dc.GetTextExtent(lines[l], &lineWidth, &lineHeight);
- switch ( vertAlign )
+ switch( horizAlign )
{
- case wxALIGN_BOTTOM:
- y = rect.y + (rect.height - textHeight - 1);
- break;
+ case wxALIGN_RIGHT:
+ x = rect.x + (rect.width - lineWidth - 1);
+ break;
- case wxALIGN_CENTRE:
- y = rect.y + ((rect.height - textHeight)/2);
- break;
+ case wxALIGN_CENTRE:
+ x = rect.x + ((rect.width - lineWidth)/2);
+ break;
- case wxALIGN_TOP:
- default:
- y = rect.y + 1;
- break;
+ case wxALIGN_LEFT:
+ default:
+ x = rect.x + 1;
+ break;
}
- for ( size_t i = 0; i < lines.GetCount(); i++ )
- {
- dc.DrawText( lines[i], (int)x, (int)y );
- y += lineHeight;
- }
+ dc.DrawText( lines[l], (int)x, (int)y );
+ y += lineHeight;
+ }
}
-
dc.DestroyClippingRegion();
}
int row = m_currentCellCoords.GetRow();
int col = m_currentCellCoords.GetCol();
+ // if this is part of a multicell, find owner (topleft)
+ int cell_rows, cell_cols;
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+ if ( cell_rows <= 0 || cell_cols <= 0 )
+ {
+ row += cell_rows;
+ col += cell_cols;
+ m_currentCellCoords.SetRow( row );
+ m_currentCellCoords.SetCol( col );
+ }
+
// convert to scrolled coords
//
CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
// cell is shifted by one pixel
// However, don't allow x or y to become negative
- // since the SetSize() method interprets that as
+ // since the SetSize() method interprets that as
// "don't change."
if (rect.x > 0)
rect.x--;
GetEventHandler()->ProcessEvent(evt);
}
- editor->Show( TRUE, attr );
+ // resize editor to overflow into righthand cells if allowed
+ int maxWidth = rect.width;
+ wxString value = GetCellValue(row, col);
+ if ( (value != wxEmptyString) && (attr->GetOverflow()) )
+ {
+ int y;
+ GetTextExtent(value, &maxWidth, &y,
+ NULL, NULL, &attr->GetFont());
+ if (maxWidth < rect.width) maxWidth = rect.width;
+ }
+ int client_right = m_gridWin->GetClientSize().GetWidth();
+ if (rect.x+maxWidth > client_right)
+ maxWidth = client_right - rect.x;
+
+ if ((maxWidth > rect.width) && (col < m_numCols) && m_table)
+ {
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+ // may have changed earlier
+ for (int i = col+cell_cols; i < m_numCols; i++)
+ {
+ int c_rows, c_cols;
+ GetCellSize( row, i, &c_rows, &c_cols );
+ // looks weird going over a multicell
+ if (m_table->IsEmptyCell(row,i) &&
+ (rect.width < maxWidth) && (c_rows == 1))
+ rect.width += GetColWidth(i);
+ else
+ break;
+ }
+ if (rect.GetRight() > client_right)
+ rect.SetRight(client_right-1);
+ }
+
+ editor->SetCellAttr(attr);
editor->SetSize( rect );
+ editor->Show( TRUE, attr );
+
+ // recalc dimensions in case we need to
+ // expand the scrolled window to account for editor
+ CalcDimensions();
editor->BeginEdit(row, col, this);
+ editor->SetCellAttr(NULL);
editor->DecRef();
attr->DecRef();
- }
+ }
}
}
editor->DecRef();
attr->DecRef();
m_gridWin->SetFocus();
- wxRect rect( CellToRect( row, col ) );
+ // refresh whole row to the right
+ wxRect rect( CellToRect(row, col) );
+ CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y );
+ rect.width = m_gridWin->GetClientSize().GetWidth() - rect.x;
m_gridWin->Refresh( FALSE, &rect );
}
}
// Internal Helper function for computing row or column from some
// (unscrolled) coordinate value, using either
-// m_defaultRowHeight/m_defaultColWidth or binary search on array
+// m_defaultRowHeight/m_defaultColWidth or binary search on array
// of m_rowBottoms/m_ColRights to speed up the search!
static int CoordToRowOrCol(int coord, int defaultDist, int minDist,
- const wxArrayInt& BorderArray, bool maxOnOverflow)
+ const wxArrayInt& BorderArray, int nMax,
+ bool maxOnOverflow)
{
if (!defaultDist)
defaultDist = 1;
size_t i_max = coord / defaultDist,
i_min = 0;
+
if (BorderArray.IsEmpty())
{
- return i_max;
+ if((int) i_max < nMax)
+ return i_max;
+ return maxOnOverflow ? nMax - 1 : -1;
}
if ( i_max >= BorderArray.GetCount())
i_max = BorderArray.GetCount() - 1;
- else
+ else
{
if ( coord >= BorderArray[i_max])
{
int wxGrid::YToRow( int y )
{
return CoordToRowOrCol(y, m_defaultRowHeight,
- WXGRID_MIN_ROW_HEIGHT, m_rowBottoms, FALSE);
+ WXGRID_MIN_ROW_HEIGHT, m_rowBottoms, m_numRows, FALSE);
}
int wxGrid::XToCol( int x )
{
return CoordToRowOrCol(x, m_defaultColWidth,
- WXGRID_MIN_COL_WIDTH, m_colRights, FALSE);
+ WXGRID_MIN_COL_WIDTH, m_colRights, m_numCols, FALSE);
}
if ( row >= 0 && row < m_numRows &&
col >= 0 && col < m_numCols )
{
+ int i, cell_rows, cell_cols;
+ rect.width = rect.height = 0;
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+ // if negative then find multicell owner
+ if (cell_rows < 0) row += cell_rows;
+ if (cell_cols < 0) col += cell_cols;
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+
rect.x = GetColLeft(col);
rect.y = GetRowTop(row);
- rect.width = GetColWidth(col);
- rect.height = GetRowHeight(row);
+ for (i=col; i<col+cell_cols; i++)
+ rect.width += GetColWidth(i);
+ for (i=row; i<row+cell_rows; i++)
+ rect.height += GetRowHeight(i);
}
// if grid lines are enabled, then the area of the cell is a bit smaller
}
else if ( right > cw )
{
- int w = r.GetWidth();
- xpos = r.GetLeft();
- for ( i = col-1; i >= 0; i-- )
- {
- int colWidth = GetColWidth(i);
- if ( w + colWidth > cw )
- break;
-
- w += colWidth;
- xpos -= colWidth;
- }
+ // position the view so that the cell is on the right
+ int x0, y0;
+ CalcUnscrolledPosition(0, 0, &x0, &y0);
+ xpos = x0 + (right - cw);
// see comment for ypos above
xpos += GRID_SCROLL_LINE_X;
m_rowLabelWidth = width;
CalcWindowSizes();
- Refresh( TRUE );
+ wxScrolledWindow::Refresh( TRUE );
}
}
m_colLabelHeight = height;
CalcWindowSizes();
- Refresh( TRUE );
+ wxScrolledWindow::Refresh( TRUE );
}
}
m_defaultCellAttr->SetAlignment(horiz, vert);
}
+void wxGrid::SetDefaultCellOverflow( bool allow )
+{
+ m_defaultCellAttr->SetOverflow(allow);
+}
+
void wxGrid::SetDefaultCellFont( const wxFont& font )
{
m_defaultCellAttr->SetFont(font);
m_defaultCellAttr->GetAlignment(horiz, vert);
}
+bool wxGrid::GetDefaultCellOverflow()
+{
+ return m_defaultCellAttr->GetOverflow();
+}
+
wxGridCellRenderer *wxGrid::GetDefaultRenderer() const
{
return m_defaultCellAttr->GetRenderer(NULL, 0, 0);
attr->DecRef();
}
+bool wxGrid::GetCellOverflow( int row, int col )
+{
+ wxGridCellAttr *attr = GetCellAttr(row, col);
+ bool allow = attr->GetOverflow();
+ attr->DecRef();
+ return allow;
+}
+
+void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols )
+{
+ wxGridCellAttr *attr = GetCellAttr(row, col);
+ attr->GetSize( num_rows, num_cols );
+ attr->DecRef();
+}
+
wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col)
{
wxGridCellAttr* attr = GetCellAttr(row, col);
void wxGrid::CacheAttr(int row, int col, wxGridCellAttr *attr) const
{
- wxGrid *self = (wxGrid *)this; // const_cast
+ if ( attr != NULL )
+ {
+ wxGrid *self = (wxGrid *)this; // const_cast
- self->ClearAttrCache();
- self->m_attrCache.row = row;
- self->m_attrCache.col = col;
- self->m_attrCache.attr = attr;
- wxSafeIncRef(attr);
+ self->ClearAttrCache();
+ self->m_attrCache.row = row;
+ self->m_attrCache.col = col;
+ self->m_attrCache.attr = attr;
+ wxSafeIncRef(attr);
+ }
}
bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const
wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const
{
- wxGridCellAttr *attr;
- if ( !LookupAttr(row, col, &attr) )
+ wxGridCellAttr *attr = NULL;
+ // Additional test to avoid looking at the cache e.g. for
+ // wxNoCellCoords, as this will confuse memory management.
+ if ( row >= 0 )
{
- attr = m_table ? m_table->GetAttr(row, col , wxGridCellAttr::Any) : (wxGridCellAttr *)NULL;
- CacheAttr(row, col, attr);
+ if ( !LookupAttr(row, col, &attr) )
+ {
+ attr = m_table ? m_table->GetAttr(row, col , wxGridCellAttr::Any)
+ : (wxGridCellAttr *)NULL;
+ CacheAttr(row, col, attr);
+ }
}
if (attr)
{
// setting cell attributes: this is forwarded to the table
// ----------------------------------------------------------------------------
+void wxGrid::SetAttr(int row, int col, wxGridCellAttr *attr)
+{
+ if ( CanHaveAttributes() )
+ {
+ m_table->SetAttr(attr, row, col);
+ ClearAttrCache();
+ }
+ else
+ {
+ wxSafeDecRef(attr);
+ }
+}
+
void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr)
{
if ( CanHaveAttributes() )
}
}
+void wxGrid::SetCellOverflow( int row, int col, bool allow )
+{
+ if ( CanHaveAttributes() )
+ {
+ wxGridCellAttr *attr = GetOrCreateCellAttr(row, col);
+ attr->SetOverflow(allow);
+ attr->DecRef();
+ }
+}
+
+void wxGrid::SetCellSize( int row, int col, int num_rows, int num_cols )
+{
+ if ( CanHaveAttributes() )
+ {
+ int cell_rows, cell_cols;
+
+ wxGridCellAttr *attr = GetOrCreateCellAttr(row, col);
+ attr->GetSize(&cell_rows, &cell_cols);
+ attr->SetSize(num_rows, num_cols);
+ attr->DecRef();
+
+ // Cannot set the size of a cell to 0 or negative values
+ // While it is perfectly legal to do that, this function cannot
+ // handle all the possibilies, do it by hand by getting the CellAttr.
+ // You can only set the size of a cell to 1,1 or greater with this fn
+ wxASSERT_MSG( !((cell_rows < 1) || (cell_cols < 1)),
+ wxT("wxGrid::SetCellSize setting cell size that is already part of another cell"));
+ wxASSERT_MSG( !((num_rows < 1) || (num_cols < 1)),
+ wxT("wxGrid::SetCellSize setting cell size to < 1"));
+
+ // if this was already a multicell then "turn off" the other cells first
+ if ((cell_rows > 1) || (cell_rows > 1))
+ {
+ int i, j;
+ for (j=row; j<row+cell_rows; j++)
+ {
+ for (i=col; i<col+cell_cols; i++)
+ {
+ if ((i != col) || (j != row))
+ {
+ wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i);
+ attr_stub->SetSize( 1, 1 );
+ attr_stub->DecRef();
+ }
+ }
+ }
+ }
+
+ // mark the cells that will be covered by this cell to
+ // negative or zero values to point back at this cell
+ if (((num_rows > 1) || (num_cols > 1)) && (num_rows >= 1) && (num_cols >= 1))
+ {
+ int i, j;
+ for (j=row; j<row+num_rows; j++)
+ {
+ for (i=col; i<col+num_cols; i++)
+ {
+ if ((i != col) || (j != row))
+ {
+ wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i);
+ attr_stub->SetSize( row-j, col-i );
+ attr_stub->DecRef();
+ }
+ }
+ }
+ }
+ }
+}
+
void wxGrid::SetCellRenderer(int row, int col, wxGridCellRenderer *renderer)
{
if ( CanHaveAttributes() )
InitColWidths();
}
+ // if < 0 calc new width from label
+ if( width < 0 )
+ {
+ long w, h;
+ wxArrayString lines;
+ wxClientDC dc(m_colLabelWin);
+ dc.SetFont(GetLabelFont());
+ StringToLines(GetColLabelValue(col), lines);
+ GetTextBoxSize(dc, lines, &w, &h);
+ width = w + 6;
+ }
int w = wxMax( 0, width );
int diff = w - m_colWidths[col];
m_colWidths[col] = w;
// round up the size to a multiple of scroll step - this ensures that we
// won't get the scrollbars if we're sized exactly to this width
- wxSize sizeFit(GetScrollX(size.x) * GRID_SCROLL_LINE_X,
- GetScrollY(size.y) * GRID_SCROLL_LINE_Y);
+ // CalcDimension adds m_extraWidth + 1 etc. to calculate the necessary
+ // scrollbar steps
+ wxSize sizeFit(GetScrollX(size.x + m_extraWidth + 1) * GRID_SCROLL_LINE_X,
+ GetScrollY(size.y + m_extraHeight + 1) * GRID_SCROLL_LINE_Y);
- // distribute the extra space between teh columns/rows to avoid having
+ // distribute the extra space between the columns/rows to avoid having
// extra white space
- wxCoord diff = sizeFit.x - size.x;
- if ( diff )
+
+ // Remove the extra m_extraWidth + 1 added above
+ wxCoord diff = sizeFit.x - size.x + (m_extraWidth + 1);
+ if ( diff && m_numCols )
{
// try to resize the columns uniformly
wxCoord diffPerCol = diff / m_numCols;
}
// same for rows
- diff = sizeFit.y - size.y;
- if ( diff )
+ diff = sizeFit.y - size.y - (m_extraHeight + 1);
+ if ( diff && m_numRows )
{
// try to resize the columns uniformly
wxCoord diffPerRow = diff / m_numRows;
// don't set sizes, only calculate them
wxGrid *self = (wxGrid *)this; // const_cast
- return wxSize(self->SetOrCalcColumnSizes(TRUE),
- self->SetOrCalcRowSizes(TRUE));
+ int width, height;
+ width = self->SetOrCalcColumnSizes(TRUE);
+ height = self->SetOrCalcRowSizes(TRUE);
+
+ int maxwidth, maxheight;
+ wxDisplaySize( & maxwidth, & maxheight );
+
+ if ( width > maxwidth ) width = maxwidth;
+ if ( height > maxheight ) height = maxheight;
+
+ return wxSize( width, height );
}
void wxGrid::Fit()
m_table->SetValue( row, col, s );
if ( !GetBatchCount() )
{
- wxClientDC dc( m_gridWin );
- PrepareDC( dc );
- DrawCell( dc, wxGridCellCoords(row, col) );
+ int dummy;
+ wxRect rect( CellToRect( row, col ) );
+ rect.x = 0;
+ rect.width = m_gridWin->GetClientSize().GetWidth();
+ CalcScrolledPosition(0, rect.y, &dummy, &rect.y);
+ m_gridWin->Refresh( FALSE, &rect );
}
if ( m_currentCellCoords.GetRow() == row &&
if ( IsSelection() && !addToSelected )
ClearSelection();
- m_selection->SelectRow( row, FALSE, addToSelected );
+ if ( m_selection )
+ m_selection->SelectRow( row, FALSE, addToSelected );
}
if ( IsSelection() && !addToSelected )
ClearSelection();
- m_selection->SelectCol( col, FALSE, addToSelected );
+ if ( m_selection )
+ m_selection->SelectCol( col, FALSE, addToSelected );
}
if ( IsSelection() && !addToSelected )
ClearSelection();
- m_selection->SelectBlock( topRow, leftCol, bottomRow, rightCol,
- FALSE, addToSelected );
+ if ( m_selection )
+ m_selection->SelectBlock( topRow, leftCol, bottomRow, rightCol,
+ FALSE, addToSelected );
}
void wxGrid::SelectAll()
{
if ( m_numRows > 0 && m_numCols > 0 )
- m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+ {
+ if ( m_selection )
+ m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+ }
}
//
void wxGrid::DeselectRow( int row )
{
+ if ( !m_selection )
+ return;
+
if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows )
{
if ( m_selection->IsInSelection(row, 0 ) )
void wxGrid::DeselectCol( int col )
{
+ if ( !m_selection )
+ return;
+
if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns )
{
if ( m_selection->IsInSelection(0, col ) )
void wxGrid::DeselectCell( int row, int col )
{
- if ( m_selection->IsInSelection(row, col) )
+ if ( m_selection && m_selection->IsInSelection(row, col) )
m_selection->ToggleCellSelection(row, col);
}
bool wxGrid::IsSelection()
{
- return ( m_selection->IsSelection() ||
+ return ( m_selection && (m_selection->IsSelection() ||
( m_selectingTopLeft != wxGridNoCellCoords &&
- m_selectingBottomRight != wxGridNoCellCoords ) );
+ m_selectingBottomRight != wxGridNoCellCoords) ) );
}
-bool wxGrid::IsInSelection( int row, int col )
+bool wxGrid::IsInSelection( int row, int col ) const
{
- return ( m_selection->IsInSelection( row, col ) ||
+ return ( m_selection && (m_selection->IsInSelection( row, col ) ||
( row >= m_selectingTopLeft.GetRow() &&
col >= m_selectingTopLeft.GetCol() &&
row <= m_selectingBottomRight.GetRow() &&
- col <= m_selectingBottomRight.GetCol() ) );
+ col <= m_selectingBottomRight.GetCol() )) );
+}
+
+wxGridCellCoordsArray wxGrid::GetSelectedCells() const
+{
+ if (!m_selection) { wxGridCellCoordsArray a; return a; }
+ return m_selection->m_cellSelection;
+}
+wxGridCellCoordsArray wxGrid::GetSelectionBlockTopLeft() const
+{
+ if (!m_selection) { wxGridCellCoordsArray a; return a; }
+ return m_selection->m_blockSelectionTopLeft;
+}
+wxGridCellCoordsArray wxGrid::GetSelectionBlockBottomRight() const
+{
+ if (!m_selection) { wxGridCellCoordsArray a; return a; }
+ return m_selection->m_blockSelectionBottomRight;
+}
+wxArrayInt wxGrid::GetSelectedRows() const
+{
+ if (!m_selection) { wxArrayInt a; return a; }
+ return m_selection->m_rowSelection;
+}
+wxArrayInt wxGrid::GetSelectedCols() const
+{
+ if (!m_selection) { wxArrayInt a; return a; }
+ return m_selection->m_colSelection;
}
+
void wxGrid::ClearSelection()
{
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
- m_selection->ClearSelection();
+ if ( m_selection )
+ m_selection->ClearSelection();
}
return wxGridNoCellRect;
}
+ int i, j;
+ int left = rect.GetLeft();
+ int top = rect.GetTop();
+ int right = rect.GetRight();
+ int bottom = rect.GetBottom();
+
+ int leftCol = topLeft.GetCol();
+ int topRow = topLeft.GetRow();
+ int rightCol = bottomRight.GetCol();
+ int bottomRow = bottomRight.GetRow();
+
+ if (left > right)
+ {
+ i = left;
+ left = right;
+ right = i;
+ i = leftCol;
+ leftCol=rightCol;
+ rightCol = i;
+ }
+
+ if (top > bottom)
+ {
+ i = top;
+ top = bottom;
+ bottom = i;
+ i = topRow;
+ topRow = bottomRow;
+ bottomRow = i;
+ }
+
+
+ for ( j = topRow; j <= bottomRow; j++ )
+ {
+ for ( i = leftCol; i <= rightCol; i++ )
+ {
+ if ((j==topRow) || (j==bottomRow) || (i==leftCol) || (i==rightCol))
+ {
+ cellRect = CellToRect( j, i );
+
+ if (cellRect.x < left)
+ left = cellRect.x;
+ if (cellRect.y < top)
+ top = cellRect.y;
+ if (cellRect.x + cellRect.width > right)
+ right = cellRect.x + cellRect.width;
+ if (cellRect.y + cellRect.height > bottom)
+ bottom = cellRect.y + cellRect.height;
+ }
+ else i = rightCol; // jump over inner cells.
+ }
+ }
+
// convert to scrolled coords
//
- int left, top, right, bottom;
- CalcScrolledPosition( rect.GetLeft(), rect.GetTop(), &left, &top );
- CalcScrolledPosition( rect.GetRight(), rect.GetBottom(), &right, &bottom );
+ CalcScrolledPosition( left, top, &left, &top );
+ CalcScrolledPosition( right, bottom, &right, &bottom );
int cw, ch;
m_gridWin->GetClientSize( &cw, &ch );
#endif // !wxUSE_NEW_GRID/wxUSE_NEW_GRID
#endif // wxUSE_GRID
-
projects / wxWidgets.git / blobdiff