/* Copyright (C) 2010 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <gtkmm/styleprovider.h>
#include <gtkmm/csssection.h>
#include <glibmm/object.h>
#include <giomm/file.h>

_DEFS(gtkmm,gtk)
_PINCLUDE(glibmm/private/object_p.h)


namespace Gtk
{
_WRAP_GERROR(CssParserError, GtkCssParserError, GTK_CSS_PARSER_ERROR, newin "3,96")
_WRAP_GERROR(CssParserWarning, GtkCssParserWarning, GTK_CSS_PARSER_WARNING, newin "3,96")

/** CSS-like styling for widgets, implementing the StyleProvider base class.
 *
 * It is able to parse <a href="http://www.w3.org/TR/CSS2">CSS</a>-like
 * input in order to style widgets.
 *
 * An application can cause GTK+ to parse a specific CSS style sheet by
 * calling load_from_file() and adding the provider with
 * StyleContext::add_provider() or StyleContext::add_provider_for_screen().
 * In addition, certain files will be read when GTK+ is initialized.
 * See the <a href="http://library.gnome.org/devel/gtk3/unstable/GtkCssProvider.html#GtkCssProvider.description">GtkCssProvider documentation</a> for details of these default files and details of the stylesheets.
 *
 * @newin{3,0}
 */
class CssProvider
  : public Glib::Object,
    public StyleProvider
{
  _CLASS_GOBJECT(CssProvider, GtkCssProvider, GTK_CSS_PROVIDER, Glib::Object, GObject)
  _IMPLEMENTS_INTERFACE(StyleProvider)
protected:
  _CTOR_DEFAULT()
  _IGNORE(gtk_css_provider_new)

public:
  _WRAP_CREATE()

  _WRAP_METHOD(Glib::ustring to_string() const, gtk_css_provider_to_string)

  /** Loads @a data into this css provider, making it clear any previously loaded information.
   *
   * @param data CSS data loaded in memory.
   */
  void load_from_data(const std::string& data);
  _IGNORE(gtk_css_provider_load_from_data)

  _WRAP_METHOD(void load_from_file(const Glib::RefPtr<const Gio::File>& file), gtk_css_provider_load_from_file)
  _WRAP_METHOD(void load_from_path(const std::string& path), gtk_css_provider_load_from_path)
  _WRAP_METHOD(void load_from_resource(const std::string& resource_path), gtk_css_provider_load_from_resource)

  _WRAP_METHOD(void load_named(const Glib::ustring& name, const Glib::ustring& variant{NULL}), gtk_css_provider_load_named)

#m4 _CONVERSION(`GtkCssSection*',`const Glib::RefPtr<const CssSection>&',`Glib::wrap($3, true)')
#m4 _CONVERSION(`const Glib::RefPtr<const CssSection>&',`GtkCssSection*',__CONVERT_CONST_REFPTR_TO_P)
#m4 _CONVERSION(`const GError*',`const Glib::Error&',`Glib::Error(g_error_copy($3))')
#m4 _CONVERSION(`const Glib::Error&',`const GError*',__FR2P)
  /** @param error The parsing error. The referenced object may belong to a subclass of Glib::Error, such as Gtk::CssParserError.
   */
  _WRAP_SIGNAL(void parsing_error(const Glib::RefPtr<const CssSection>& section, const Glib::Error& error), "parsing-error", custom_c_callback)

  //There are no properties.
};

} // namespace Gtk

