1-----------------------------------------------------------------------
2--          GtkAda - Ada95 binding for the Gimp Toolkit              --
3--                                                                   --
4--   Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet   --
5--                 Copyright (C) 2000-2013, AdaCore                  --
6--                                                                   --
7-- This library is free software; you can redistribute it and/or     --
8-- modify it under the terms of the GNU General Public               --
9-- License as published by the Free Software Foundation; either      --
10-- version 2 of the License, or (at your option) any later version.  --
11--                                                                   --
12-- This library is distributed in the hope that it will be useful,   --
13-- but WITHOUT ANY WARRANTY; without even the implied warranty of    --
14-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU --
15-- General Public License for more details.                          --
16--                                                                   --
17-- You should have received a copy of the GNU General Public         --
18-- License along with this library; if not, write to the             --
19-- Free Software Foundation, Inc., 59 Temple Place - Suite 330,      --
20-- Boston, MA 02111-1307, USA.                                       --
21--                                                                   --
22-- As a special exception, if other files instantiate generics from  --
23-- this unit, or you link this unit with other files to produce an   --
24-- executable, this  unit  does not  by itself cause  the resulting  --
25-- executable to be covered by the GNU General Public License. This  --
26-- exception does not however invalidate any other reasons why the   --
27-- executable file  might be covered by the  GNU Public License.     --
28-----------------------------------------------------------------------
29
30with Interfaces.C.Strings; use Interfaces.C.Strings;
31
32package body Glib is
33
34   ----------------------
35   -- To_Boolean_Array --
36   ----------------------
37
38   function To_Boolean_Array (A : in Gboolean_Array) return Boolean_Array is
39      Result : Boolean_Array (A'Range);
40   begin
41      for Index in A'Range loop
42         Result (Index) := A (Index) /= 0;
43      end loop;
44
45      return Result;
46   end To_Boolean_Array;
47
48   -------------
49   -- To_Gint --
50   -------------
51
52   function To_Gint (Bool : in Boolean) return Gint is
53   begin
54      if Bool then
55         return 1;
56      else
57         return 0;
58      end if;
59   end To_Gint;
60
61   -----------------------
62   -- Quark_From_String --
63   -----------------------
64
65   function Quark_From_String (Id : in String) return GQuark is
66      function Internal (Id : String) return GQuark;
67      pragma Import (C, Internal, "g_quark_from_string");
68   begin
69      return Internal (Id & ASCII.NUL);
70   end Quark_From_String;
71
72   ----------------------
73   -- Quark_Try_String --
74   ----------------------
75
76   function Quark_Try_String (Id : in String) return GQuark is
77      function Internal (Id : String) return GQuark;
78      pragma Import (C, Internal, "g_quark_try_string");
79   begin
80      return Internal (Id & ASCII.NUL);
81   end Quark_Try_String;
82
83   ---------------
84   -- Type_Name --
85   ---------------
86
87   function Type_Name (Type_Num : in GType) return String is
88      function Internal (Type_Num : GType) return chars_ptr;
89      pragma Import (C, Internal, "g_type_name");
90      Ret : constant chars_ptr := Internal (Type_Num);
91   begin
92      if Ret = Null_Ptr then
93         return "";
94      else
95         return Value (Ret);
96      end if;
97   end Type_Name;
98
99   --------------------
100   -- Type_From_Name --
101   --------------------
102
103   function Type_From_Name (Name : in String) return GType is
104      function Internal (Name : String) return GType;
105      pragma Import (C, Internal, "g_type_from_name");
106   begin
107      return Internal (Name & ASCII.NUL);
108   end Type_From_Name;
109
110   -----------
111   -- Build --
112   -----------
113
114   function Build (Name : String) return Property is
115   begin
116      if Name (Name'Last) /= ASCII.NUL then
117         return Property (Name & ASCII.NUL);
118      else
119         return Property (Name);
120      end if;
121   end Build;
122
123   -------------------
124   -- Property_Name --
125   -------------------
126
127   function Property_Name (Prop : Property) return String is
128   begin
129      return String (Prop);
130   end Property_Name;
131
132   --------------------------------
133   -- Boxed_Type_Register_Static --
134   --------------------------------
135
136   function Boxed_Type_Register_Static
137     (Name : String;
138      Copy : Boxed_Copy;
139      Free : Boxed_Free) return GType
140   is
141      function Internal
142        (N : String; Copy : Boxed_Copy; Free : Boxed_Free) return GType;
143      pragma Import (C, Internal, "g_boxed_type_register_static");
144   begin
145      return Internal (Name & ASCII.NUL, Copy, Free);
146   end Boxed_Type_Register_Static;
147
148end Glib;
149