1. ----------------------------------------------------------------------- 
  2. --               GtkAda - Ada95 binding for Gtk+/Gnome               -- 
  3. --                                                                   -- 
  4. --                Copyright (C) 2000-2006 AdaCore                    -- 
  5. --                                                                   -- 
  6. -- This library is free software; you can redistribute it and/or     -- 
  7. -- modify it under the terms of the GNU General Public               -- 
  8. -- License as published by the Free Software Foundation; either      -- 
  9. -- version 2 of the License, or (at your option) any later version.  -- 
  10. --                                                                   -- 
  11. -- This library is distributed in the hope that it will be useful,   -- 
  12. -- but WITHOUT ANY WARRANTY; without even the implied warranty of    -- 
  13. -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU -- 
  14. -- General Public License for more details.                          -- 
  15. --                                                                   -- 
  16. -- You should have received a copy of the GNU General Public         -- 
  17. -- License along with this library; if not, write to the             -- 
  18. -- Free Software Foundation, Inc., 59 Temple Place - Suite 330,      -- 
  19. -- Boston, MA 02111-1307, USA.                                       -- 
  20. --                                                                   -- 
  21. -- As a special exception, if other files instantiate generics from  -- 
  22. -- this unit, or you link this unit with other files to produce an   -- 
  23. -- executable, this  unit  does not  by itself cause  the resulting  -- 
  24. -- executable to be covered by the GNU General Public License. This  -- 
  25. -- exception does not however invalidate any other reasons why the   -- 
  26. -- executable file  might be covered by the  GNU Public License.     -- 
  27. ----------------------------------------------------------------------- 
  28.  
  29. --  <description> 
  30. --  A special kind of child that can be put in a Gtk_Plot_Canvas. 
  31. --  </description> 
  32. --  <c_version>gtkextra 2.1.1</c_version> 
  33. --  <group>Plotting Data</group> 
  34.  
  35. with Gdk.Color; 
  36. with Gtk.Enums; 
  37. with Gtk.Extra.Plot_Data; 
  38.  
  39. package Gtk.Extra.Plot_Canvas.Text is 
  40.  
  41.    type Gtk_Plot_Canvas_Text_Record is new Gtk_Plot_Canvas_Child_Record 
  42.      with private; 
  43.    type Gtk_Plot_Canvas_Text is access all Gtk_Plot_Canvas_Text_Record'Class; 
  44.  
  45.    procedure Gtk_New 
  46.      (Child    : out Gtk_Plot_Canvas_Text; 
  47.       Text     : String; 
  48.       Font     : String := ""; 
  49.       Height   : Gint := 0; 
  50.       Angle    : Gtk.Extra.Plot_Data.Plot_Angle := Gtk.Extra.Plot_Data.Angle_0; 
  51.       Fg       : Gdk.Color.Gdk_Color := Gdk.Color.Null_Color; 
  52.       Bg            : Gdk.Color.Gdk_Color := Gdk.Color.Null_Color; 
  53.       Transparent   : Boolean := True; 
  54.       Justification : Gtk.Enums.Gtk_Justification := Gtk.Enums.Justify_Center); 
  55.    --  Create a new text child. 
  56.    --  If default values are used, the corresponding attribute isn't set 
  57.  
  58.    procedure Set_Attributes 
  59.      (Child         : access Gtk_Plot_Canvas_Text_Record; 
  60.       Font          : String := ""; 
  61.       Height        : Gint; 
  62.       Angle         : Gtk.Extra.Plot_Data.Plot_Angle; 
  63.       Fg            : Gdk.Color.Gdk_Color := Gdk.Color.Null_Color; 
  64.       Bg            : Gdk.Color.Gdk_Color := Gdk.Color.Null_Color; 
  65.       Transparent   : Boolean; 
  66.       Justification : Gtk.Enums.Gtk_Justification; 
  67.       Text          : String); 
  68.    --  Change the attribute of Text. The attributes with their default 
  69.    --  values are not changed. 
  70.  
  71. private 
  72.    type Gtk_Plot_Canvas_Text_Record is new Gtk_Plot_Canvas_Child_Record 
  73.      with null record; 
  74. end Gtk.Extra.Plot_Canvas.Text;