-------------------------------------------------------------------
--           RAPID - RAPID ADA PORTABLE INTERFACE DESIGNER         
--           MCC GUI PACKAGE LIBRARY - TCL IMPLEMENTATION      
--           Copyright (C) 1999 Martin C. Carlisle.                
--                                                                 
-- RAPID is free software;  you can  redistribute it  and/or modify
-- it under terms of the  GNU General Public License as published  
-- by the Free Software  Foundation;  either version 2,  or (at your
-- option) any later version.  RAPID is distributed in the hope that 
-- it will be useful, but WITHOUT ANY WARRANTY;  without even the 
-- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-- PURPOSE.  See the GNU General Public License for more details.  
-- You should have  received  a copy of the GNU General Public License
-- distributed with RAPID; see file COPYING.  If not, write to the 
-- Free Software Foundation,  59 Temple Place - Suite 330,  Boston, 
-- MA 02111-1307, USA.                                                 
--                                                                     
-- As a special exception, if other files instantiate generics from
-- this unit, or you link this unit with other files to produce an 
-- executable, this unit does not by itself cause the resulting 
-- executable to be covered by the GNU General Public License.  
-- This exception does not however invalidate any other reasons 
-- why the executable file might be covered by the GNU Public 
-- License.  This exception does not apply to executables which
-- are GUI design tools, or that could act as a replacement
-- for RAPID.
-----------------------------------------------------------------------------
with Mcc.Gui.Widget.Listbox;
package body Mcc.Gui.Fonts is
   type String_Pointer is access all String;
   type Family_Array is array(Font_Family) of String_Pointer;
   type Style_Array is array(Font_Style) of String_Pointer;
   Family_Names : Family_Array := 
      (Serif      => new String'("Times"),
       Sans_Serif => new String'("Helvetica"),
       Monospaced => new String'("Courier"));
   Style_Names : Style_Array :=
      (Plain       => new String'(""),
       Bold        => new String'("bold"),
       Italic      => new String'("italic"),
       Bold_Italic => new String'("{ bold italic }"));
   
   ------------
   -- Create --
   ------------

   procedure Create
     (Obj    : in out Font;
      Family : in     Font_Family := Serif;
      Size   : in     Font_Size := 12;
      Style  : in     Font_Style := Plain)
   is
   begin
      Obj.My_Peer.Name := new String'(
         "{ " & Family_Names(Family).all &
         Font_Size'image(size) &
         " " & Style_Names(Style).all & "}");
   end Create;

   --------------
   -- Set_Font --
   --------------

   procedure Set_Font
     (Obj      : in out Sized_Object'Class;
      New_Font : in     Font)
   is
   begin
      if Sized_Object'Class(Obj) in Mcc.Gui.Widget.Listbox.Listbox'Class then
         Peer.Eval(Obj.My_Peer.Name.all & ".list configure -font " &
            New_Font.My_Peer.Name.all);
      else
         Peer.Eval(Obj.My_Peer.Name.all & " configure -font " &
            New_Font.My_Peer.Name.all);
      end if;
   end Set_Font;

end Mcc.Gui.Fonts;

