NAME

       wxGridCellRenderer - Functions for wxGridCellRenderer class

DESCRIPTION

       This  class  is  responsible for actually drawing the cell in the grid. You may pass it to
       the  wxGridCellAttr  (below)  to  change  the   format   of   one   given   cell   or   to
       wxGrid:setDefaultRenderer/2  to  change  the view of all cells. This is an abstract class,
       and you will normally use one of the predefined derived classes or derive your  own  class
       from it.

       See:  wxGridCellAutoWrapStringRenderer  (not  implemented  in wx), wxGridCellBoolRenderer,
       wxGridCellDateTimeRenderer  (not   implemented   in   wx),   wxGridCellEnumRenderer   (not
       implemented      in      wx),      wxGridCellFloatRenderer,      wxGridCellNumberRenderer,
       wxGridCellStringRenderer

       wxWidgets docs: wxGridCellRenderer

DATA TYPES

       wxGridCellRenderer() = wx:wx_object()

EXPORTS

       draw(This, Grid, Attr, Dc, Rect, Row, Col, IsSelected) -> ok

              Types:

                 This = wxGridCellRenderer()
                 Grid = wxGrid:wxGrid()
                 Attr = wxGridCellAttr:wxGridCellAttr()
                 Dc = wxDC:wxDC()
                 Rect =
                     {X :: integer(),
                      Y :: integer(),
                      W :: integer(),
                      H :: integer()}
                 Row = Col = integer()
                 IsSelected = boolean()

              Draw the given cell on the provided DC inside the given rectangle using  the  style
              specified  by  the attribute and the default or selected state corresponding to the
              isSelected value.

              This pure virtual function has a default implementation which will prepare  the  DC
              using  the  given  attribute: it will draw the rectangle with the background colour
              from attr and set the text colour and font.

       getBestSize(This, Grid, Attr, Dc, Row, Col) ->
                      {W :: integer(), H :: integer()}

              Types:

                 This = wxGridCellRenderer()
                 Grid = wxGrid:wxGrid()
                 Attr = wxGridCellAttr:wxGridCellAttr()
                 Dc = wxDC:wxDC()
                 Row = Col = integer()

              Get the preferred size of the cell for its contents.

              This method must be overridden in the derived classes to return the minimal fitting
              size for displaying the content of the given grid cell.

              See:  GetBestHeight()  (not  implemented in wx), GetBestWidth() (not implemented in
              wx)