content/common/font_list_pango.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/common/font_list.h"
   6
   7 #include <pango/pango.h>
   8 #include <pango/pangocairo.h>
   9
  10 #include <set>
  11 #include <string>
  12
  13 #include "base/values.h"
  14
  15 namespace content {
  16
  17 scoped_ptr<base::ListValue> GetFontList_SlowBlocking() {
  18   scoped_ptr<base::ListValue> font_list(new base::ListValue);
  19
  20   PangoFontMap* font_map = ::pango_cairo_font_map_get_default();
  21   PangoFontFamily** families = NULL;
  22   int num_families = 0;
  23   ::pango_font_map_list_families(font_map, &families, &num_families);
  24
  25   std::set<std::string> sorted_families;
  26   for (int i = 0; i < num_families; i++) {
  27     sorted_families.insert(::pango_font_family_get_name(families[i]));
  28   }
  29   g_free(families);
  30
  31   for (std::set<std::string>::const_iterator iter = sorted_families.begin();
  32        iter != sorted_families.end(); ++iter) {
  33     base::ListValue* font_item = new base::ListValue();
  34     font_item->Append(new base::StringValue(*iter));
  35     font_item->Append(new base::StringValue(*iter));  // localized name.
  36     // TODO(yusukes): Support localized family names.
  37     font_list->Append(font_item);
  38   }
  39
  40   return font_list.Pass();
  41 }
  42
  43 }  // namespace content