/usr/lib/ocaml/lablgtk2/gPango.ml is in liblablgtk2-ocaml-dev 2.18.3+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(* Lablgtk *)
(* *)
(* This program is free software; you can redistribute it *)
(* and/or modify it under the terms of the GNU Library General *)
(* Public License as published by the Free Software Foundation *)
(* version 2, with the exception described in file COPYING which *)
(* comes with the library. *)
(* *)
(* This program 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 Library General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU Library General *)
(* Public License along with this program; if not, write to the *)
(* Free Software Foundation, Inc., 59 Temple Place, Suite 330, *)
(* Boston, MA 02111-1307 USA *)
(* *)
(* *)
(**************************************************************************)
(* $Id$ *)
open Gaux
open Pango
open Font
let to_pixels (x : units) = (x-1) / scale + 1
let from_pixels x : units = x * scale
class metrics obj = object
method ascent = get_ascent obj
method descent = get_descent obj
method approx_char_width = get_approximate_char_width obj
method approx_digit_width = get_approximate_digit_width obj
end
class font_description fd = object
method fd = fd
method copy = new font_description (copy fd)
method to_string = to_string fd
method family = get_family fd
method style = get_style fd
method variant = get_variant fd
method weight = get_weight fd
method stretch = get_stretch fd
method size = get_size fd
method modify = modify fd
end
let font_description = from_string
open Context
class context obj = object (self)
val obj = obj
method as_context = obj
method font_description = get_font_description obj
method font_name = Font.to_string (get_font_description obj)
method language = Language.to_string (get_language obj)
method load_font desc = load_font obj (Font.from_string desc)
method load_fontset
?(desc = self#font_description) ?(lang = self#language) () =
load_fontset obj desc (Language.from_string lang)
method get_metrics
?(desc = self#font_description) ?(lang = self#language) () =
new metrics (get_metrics obj desc (Some (Language.from_string lang)))
method create_layout = Layout.create obj
end
class context_rw obj = object
inherit context obj
method set_font_description desc =
set_font_description obj desc
method set_font_by_name desc =
set_font_description obj (Font.from_string desc)
method set_language lang = set_language obj (Language.from_string lang)
end
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