const wxColour& GetBackgroundColour() const;
const wxFont& GetFont() const;
void GetAlignment(int *hAlign, int *vAlign) const;
+
+ // unlike GetAlignment() which always overwrites its output arguments with
+ // the alignment values to use, falling back on default alignment if this
+ // attribute doesn't have any, this function will preserve the values of
+ // parameters on entry if the corresponding alignment is not set in this
+ // attribute meaning that they can be initialized to default alignment (and
+ // also that they must be initialized, unlike with GetAlignment())
+ void GetNonDefaultAlignment(int *hAlign, int *vAlign) const;
+
void GetSize(int *num_rows, int *num_cols) const;
bool GetOverflow() const
{ return m_overflow != SingleCell; }
void GetCellAlignment( int row, int col, int *horiz, int *vert ) const;
bool GetDefaultCellOverflow() const;
bool GetCellOverflow( int row, int col ) const;
- void GetCellSize( int row, int col, int *num_rows, int *num_cols ) const;
+
+ // this function returns 1 in num_rows and num_cols for normal cells,
+ // positive numbers for a cell spanning multiple columns/rows (as set with
+ // SetCellSize()) and _negative_ numbers corresponding to the offset of the
+ // top left cell of the span from this one for the other cells covered by
+ // this cell
+ //
+ // the return value is CellSpan_None, CellSpan_Main or CellSpan_Inside for
+ // each of these cases respectively
+ enum CellSpan
+ {
+ CellSpan_Inside = -1,
+ CellSpan_None = 0,
+ CellSpan_Main
+ };
+
+ CellSpan GetCellSize( int row, int col, int *num_rows, int *num_cols ) const;
+
wxSize GetCellSize(const wxGridCellCoords& coords)
{
wxSize s;