gtkcssprovider.h 4.23 KB
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/* GTK - The GIMP Toolkit
 * Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
 *
 * 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 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
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 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
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 */

#ifndef __GTK_CSS_PROVIDER_H__
#define __GTK_CSS_PROVIDER_H__

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#include <gio/gio.h>
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#include <gtk/gtkcsssection.h>
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G_BEGIN_DECLS

#define GTK_TYPE_CSS_PROVIDER         (gtk_css_provider_get_type ())
#define GTK_CSS_PROVIDER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_CSS_PROVIDER, GtkCssProvider))
#define GTK_CSS_PROVIDER_CLASS(c)     (G_TYPE_CHECK_CLASS_CAST    ((c), GTK_TYPE_CSS_PROVIDER, GtkCssProviderClass))
#define GTK_IS_CSS_PROVIDER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_CSS_PROVIDER))
#define GTK_IS_CSS_PROVIDER_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE    ((c), GTK_TYPE_CSS_PROVIDER))
#define GTK_CSS_PROVIDER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS  ((o), GTK_TYPE_CSS_PROVIDER, GtkCssProviderClass))

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/**
 * GTK_CSS_PROVIDER_ERROR:
 *
 * Domain for #GtkCssProvider errors.
 */
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#define GTK_CSS_PROVIDER_ERROR (gtk_css_provider_error_quark ())

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/**
 * GtkCssProviderError:
 * @GTK_CSS_PROVIDER_ERROR_FAILED: Failed.
 * @GTK_CSS_PROVIDER_ERROR_SYNTAX: Syntax error.
 * @GTK_CSS_PROVIDER_ERROR_IMPORT: Import error.
 * @GTK_CSS_PROVIDER_ERROR_NAME: Name error.
 * @GTK_CSS_PROVIDER_ERROR_DEPRECATED: Deprecation error.
 * @GTK_CSS_PROVIDER_ERROR_UNKNOWN_VALUE: Unknown value.
 *
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 * Error codes for %GTK_CSS_PROVIDER_ERROR.
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 */
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typedef enum
{
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  GTK_CSS_PROVIDER_ERROR_FAILED,
  GTK_CSS_PROVIDER_ERROR_SYNTAX,
  GTK_CSS_PROVIDER_ERROR_IMPORT,
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  GTK_CSS_PROVIDER_ERROR_NAME,
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  GTK_CSS_PROVIDER_ERROR_DEPRECATED,
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  GTK_CSS_PROVIDER_ERROR_UNKNOWN_VALUE
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} GtkCssProviderError;

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GDK_AVAILABLE_IN_ALL
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GQuark gtk_css_provider_error_quark (void);

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typedef struct _GtkCssProvider GtkCssProvider;
typedef struct _GtkCssProviderClass GtkCssProviderClass;
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typedef struct _GtkCssProviderPrivate GtkCssProviderPrivate;
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struct _GtkCssProvider
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{
  GObject parent_instance;
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  GtkCssProviderPrivate *priv;
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};

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struct _GtkCssProviderClass
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{
  GObjectClass parent_class;
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  void (* parsing_error)                        (GtkCssProvider  *provider,
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                                                 GtkCssSection   *section,
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                                                 const GError *   error);

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  /* Padding for future expansion */
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
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};

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GDK_AVAILABLE_IN_ALL
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GType gtk_css_provider_get_type (void) G_GNUC_CONST;

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GDK_AVAILABLE_IN_ALL
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GtkCssProvider * gtk_css_provider_new (void);

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char *           gtk_css_provider_to_string      (GtkCssProvider  *provider);

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void             gtk_css_provider_load_from_data (GtkCssProvider  *css_provider,
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                                                  const gchar     *data,
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                                                  gssize           length);
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GDK_AVAILABLE_IN_ALL
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void             gtk_css_provider_load_from_file (GtkCssProvider  *css_provider,
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                                                  GFile           *file);
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GDK_AVAILABLE_IN_ALL
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void             gtk_css_provider_load_from_path (GtkCssProvider  *css_provider,
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                                                  const gchar     *path);
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void             gtk_css_provider_load_from_resource (GtkCssProvider *css_provider,
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                                                      const gchar    *resource_path);

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GtkCssProvider * gtk_css_provider_get_default (void);

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GDK_AVAILABLE_IN_ALL
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GtkCssProvider * gtk_css_provider_get_named (const gchar *name,
                                             const gchar *variant);
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G_END_DECLS

#endif /* __GTK_CSS_PROVIDER_H__ */