/usr/share/ada/adainclude/gtkada/cairo.adb is in libgtkada2.24.4-dev 2.24.4dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | -----------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 2010-2013, 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. --
-- --
-----------------------------------------------------------------------
package body Cairo is
--------------
-- Set_Dash --
--------------
procedure Set_Dash
(Cr : Cairo_Context;
Dashes : Dash_Array;
Offset : Gdouble)
is
procedure C_Set_Dash
(Cr : Cairo_Context;
Dashes : System.Address;
Num_Dashes : Gint;
Offset : Gdouble);
pragma Import (C, C_Set_Dash, "cairo_set_dash");
Len : constant Natural := Dashes'Length;
begin
if Len = 0 then
C_Set_Dash (Cr, System.Null_Address, 0, Offset);
else
C_Set_Dash (Cr, Dashes (Dashes'First)'Address, Dashes'Length, Offset);
end if;
end Set_Dash;
--------------
-- Get_Dash --
--------------
procedure Get_Dash
(Cr : Cairo_Context;
Dashes : out Dash_Array_Access;
Offset : out Gdouble)
is
procedure C_Get_Dash
(Cr : Cairo_Context;
Dashes : System.Address;
Offset : access Gdouble);
pragma Import (C, C_Get_Dash, "cairo_get_dash");
Count : constant Integer := Integer (Get_Dash_Count (Cr));
G : aliased Gdouble;
begin
if Count = 0 then
Offset := 0.0;
Dashes := null;
return;
end if;
Dashes := new Dash_Array (1 .. Count);
C_Get_Dash (Cr, Dashes (Dashes'First)'Address, G'Access);
Offset := G;
end Get_Dash;
----------------------
-- Select_Font_Face --
----------------------
procedure Select_Font_Face
(Cr : Cairo_Context;
Family : String;
Slant : Cairo_Font_Slant;
Weight : Cairo_Font_Weight)
is
procedure C_Select_Font_Face
(Cr : Cairo_Context;
Family : System.Address;
Slant : Cairo_Font_Slant;
Weight : Cairo_Font_Weight);
pragma Import (C, C_Select_Font_Face, "cairo_select_font_face");
Tmp : constant String := Family & ASCII.NUL;
begin
C_Select_Font_Face (Cr, Tmp'Address, Slant, Weight);
end Select_Font_Face;
---------------
-- Show_Text --
---------------
procedure Show_Text
(Cr : Cairo_Context;
Utf8 : String)
is
procedure C_Show_Text (Cr : Cairo_Context; Utf8 : System.Address);
pragma Import (C, C_Show_Text, "cairo_show_text");
Tmp : constant String := Utf8 & ASCII.NUL;
begin
C_Show_Text (Cr, Tmp'Address);
end Show_Text;
---------------
-- Text_Path --
---------------
procedure Text_Path
(Cr : Cairo_Context;
Utf8 : String)
is
procedure C_Text_Path (Cr : Cairo_Context; Utf8 : System.Address);
pragma Import (C, C_Text_Path, "cairo_text_path");
Tmp : constant String := Utf8 & ASCII.NUL;
begin
C_Text_Path (Cr, Tmp'Address);
end Text_Path;
end Cairo;
|