File: gtk-text_tag_table.adb

package info (click to toggle)
libgtkada 2.24.4dfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 12,208 kB
  • ctags: 1,676
  • sloc: ada: 119,686; ansic: 4,719; sh: 3,003; makefile: 690; xml: 338; perl: 70
file content (178 lines) | stat: -rw-r--r-- 5,662 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
-----------------------------------------------------------------------
--              GtkAda - Ada95 binding for Gtk+/Gnome                --
--                                                                   --
--                 Copyright (C) 2001-2013, AdaCore                  --
--                                                                   --
-- This library is free software; you can redistribute it and/or     --
-- modify it under the terms of the GNU General Public               --
-- License as published by the Free Software Foundation; either      --
-- version 2 of the License, or (at your option) any later version.  --
--                                                                   --
-- This library 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 along with this library; if not, write to the             --
-- Free Software Foundation, Inc., 59 Temple Place - Suite 330,      --
-- Boston, MA 02111-1307, USA.                                       --
--                                                                   --
-----------------------------------------------------------------------

with System;
with Gtk.Text_Tag;  use Gtk.Text_Tag;

with Glib.Type_Conversion_Hooks;

package body Gtk.Text_Tag_Table is

   package Type_Conversion is new Glib.Type_Conversion_Hooks.Hook_Registrator
     (Get_Type'Access, Gtk_Text_Tag_Table_Record);
   pragma Warnings (Off, Type_Conversion);

   -------------
   -- Gtk_New --
   -------------

   procedure Gtk_New (Table : out Gtk_Text_Tag_Table) is
   begin
      Table := new Gtk_Text_Tag_Table_Record;
      Gtk.Text_Tag_Table.Initialize (Table);
   end Gtk_New;

   ----------------
   -- Initialize --
   ----------------

   procedure Initialize (Table : access Gtk_Text_Tag_Table_Record'Class) is
      function Internal return System.Address;
      pragma Import (C, Internal, "gtk_text_tag_table_new");

   begin
      Set_Object (Table, Internal);
   end Initialize;

   ---------
   -- Add --
   ---------

   procedure Add
     (Table : access Gtk_Text_Tag_Table_Record;
      Tag   : access Gtk.Text_Tag.Gtk_Text_Tag_Record'Class)
   is
      procedure Internal (Table : System.Address; Tag : System.Address);
      pragma Import (C, Internal, "gtk_text_tag_table_add");

   begin
      Internal (Get_Object (Table), Get_Object (Tag));
   end Add;

   ------------
   -- Remove --
   ------------

   procedure Remove
     (Table : access Gtk_Text_Tag_Table_Record;
      Tag   : access Gtk.Text_Tag.Gtk_Text_Tag_Record'Class)
   is
      procedure Internal (Table : System.Address; Tag : System.Address);
      pragma Import (C, Internal, "gtk_text_tag_table_remove");

   begin
      Internal (Get_Object (Table), Get_Object (Tag));
   end Remove;

   ------------
   -- Lookup --
   ------------

   function Lookup
     (Table : access Gtk_Text_Tag_Table_Record;
      Name  : String) return Gtk.Text_Tag.Gtk_Text_Tag
   is
      function Internal
        (Table : System.Address; Name : String) return System.Address;
      pragma Import (C, Internal, "gtk_text_tag_table_lookup");

      Stub : Gtk.Text_Tag.Gtk_Text_Tag_Record;

      S : System.Address;
      use type System.Address;

   begin
      S := Internal (Get_Object (Table), Name & ASCII.NUL);

      if S = System.Null_Address then
         return null;
      else
         return Gtk.Text_Tag.Gtk_Text_Tag (Get_User_Data_Fast (S, Stub));
      end if;
   end Lookup;

   --------------
   -- Get_Size --
   --------------

   function Get_Size (Table : access Gtk_Text_Tag_Table_Record) return Gint is
      function Internal (Table : System.Address) return Gint;
      pragma Import (C, Internal, "gtk_text_tag_table_get_size");

   begin
      return Internal (Get_Object (Table));
   end Get_Size;

   --------------
   -- Iterator --
   --------------

   package body Iterator is

      ---------------------------------------
      -- C_Gtk_Text_Tag_Table_Foreach_Proc --
      ---------------------------------------

      procedure C_Gtk_Text_Tag_Table_Foreach_Proc
        (C_Tag  : System.Address;
         C_Data : Foreach_Proc_Record_Access)
      is
         Stub : Gtk_Text_Tag_Record;
         Tag  : constant Gtk_Text_Tag :=
           Gtk_Text_Tag (Get_User_Data_Fast (C_Tag, Stub));

      begin
         C_Data.Proc (Tag, C_Data.Data);
      end C_Gtk_Text_Tag_Table_Foreach_Proc;

      -------------
      -- Foreach --
      -------------

      procedure Foreach
        (Table : access Gtk_Text_Tag_Table_Record;
         Proc  : Gtk_Text_Tag_Table_Proc;
         Data  : Data_Type_Access)
      is
         procedure Internal
           (Table : System.Address;
            Proc  : System.Address;
            Data  : System.Address);
         pragma Import (C, Internal, "gtk_text_tag_table_foreach");

         C_Proc_Address : System.Address;
         Local_Data : aliased constant Foreach_Proc_Record :=
           (Proc => Proc, Data => Data);

      begin
         if Proc = null then
            C_Proc_Address := System.Null_Address;
         else
            C_Proc_Address := C_Gtk_Text_Tag_Table_Foreach_Proc'Address;
         end if;

         Internal (Get_Object (Table), C_Proc_Address, Local_Data'Address);
      end Foreach;

   end Iterator;

end Gtk.Text_Tag_Table;