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Viewing changes to include/gtk-2.0/gtk/gtksettings.h

  • Committer: JazzyNico
  • Date: 2013-01-21 10:11:05 UTC
  • Revision ID: nicoduf@yahoo.fr-20130121101105-i8d8slkq9ng4olx8
Adding gtk2 libraries.

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include/gtk-2.0/gtk/gtksettings.h
 
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/* GTK - The GIMP Toolkit
 
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 * Copyright (C) 2000 Red Hat, Inc.
 
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 *
 
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 * This library is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU Lesser General Public
 
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 * License as published by the Free Software Foundation; either
 
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 * version 2 of the License, or (at your option) any later version.
 
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 *
 
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 * This library is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public
 
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 * License along with this library; if not, write to the Free
 
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 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
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 */
 
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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
 
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#error "Only <gtk/gtk.h> can be included directly."
 
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#endif
 
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#ifndef __GTK_SETTINGS_H__
 
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#define __GTK_SETTINGS_H__
 
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#include <gtk/gtkrc.h>
 
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G_BEGIN_DECLS
 
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/* -- type macros --- */
 
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#define GTK_TYPE_SETTINGS             (gtk_settings_get_type ())
 
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#define GTK_SETTINGS(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SETTINGS, GtkSettings))
 
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#define GTK_SETTINGS_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SETTINGS, GtkSettingsClass))
 
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#define GTK_IS_SETTINGS(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SETTINGS))
 
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#define GTK_IS_SETTINGS_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SETTINGS))
 
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#define GTK_SETTINGS_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SETTINGS, GtkSettingsClass))
 
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/* --- typedefs --- */
 
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typedef struct    _GtkSettingsClass GtkSettingsClass;
 
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typedef struct    _GtkSettingsValue GtkSettingsValue;
 
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typedef struct    _GtkSettingsPropertyValue GtkSettingsPropertyValue; /* Internal */
 
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/* --- structures --- */
 
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struct _GtkSettings
 
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{
 
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  GObject parent_instance;
 
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  GData  *GSEAL (queued_settings);      /* of type GtkSettingsValue* */
 
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  GtkSettingsPropertyValue *GSEAL (property_values);
 
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  GtkRcContext *GSEAL (rc_context);
 
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  GdkScreen    *GSEAL (screen);
 
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};
 
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struct _GtkSettingsClass
 
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{
 
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  GObjectClass parent_class;
 
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};
 
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struct _GtkSettingsValue
 
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{
 
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  /* origin should be something like "filename:linenumber" for rc files,
 
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   * or e.g. "XProperty" for other sources
 
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   */
 
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  gchar *origin;
 
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  /* valid types are LONG, DOUBLE and STRING corresponding to the token parsed,
 
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   * or a GSTRING holding an unparsed statement
 
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   */
 
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  GValue value;
 
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};
 
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/* --- functions --- */
 
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GType           gtk_settings_get_type                (void) G_GNUC_CONST;
 
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#ifndef GDK_MULTIHEAD_SAFE
 
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GtkSettings*    gtk_settings_get_default             (void);
 
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#endif
 
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GtkSettings*    gtk_settings_get_for_screen          (GdkScreen *screen);
 
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void            gtk_settings_install_property        (GParamSpec         *pspec);
 
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void            gtk_settings_install_property_parser (GParamSpec         *pspec,
 
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                                                      GtkRcPropertyParser parser);
 
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/* --- precoded parsing functions --- */
 
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gboolean gtk_rc_property_parse_color       (const GParamSpec *pspec,
 
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                                            const GString    *gstring,
 
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                                            GValue           *property_value);
 
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gboolean gtk_rc_property_parse_enum        (const GParamSpec *pspec,
 
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                                            const GString    *gstring,
 
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                                            GValue           *property_value);
 
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gboolean gtk_rc_property_parse_flags       (const GParamSpec *pspec,
 
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                                            const GString    *gstring,
 
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                                            GValue           *property_value);
 
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gboolean gtk_rc_property_parse_requisition (const GParamSpec *pspec,
 
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                                            const GString    *gstring,
 
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                                            GValue           *property_value);
 
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gboolean gtk_rc_property_parse_border      (const GParamSpec *pspec,
 
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                                            const GString    *gstring,
 
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                                            GValue           *property_value);
 
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/*< private >*/
 
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void            gtk_settings_set_property_value  (GtkSettings   *settings,
 
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                                                  const gchar   *name,
 
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                                                  const GtkSettingsValue *svalue);
 
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void            gtk_settings_set_string_property (GtkSettings   *settings,
 
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                                                  const gchar   *name,
 
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                                                  const gchar   *v_string,
 
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                                                  const gchar   *origin);
 
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void            gtk_settings_set_long_property   (GtkSettings   *settings,
 
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                                                  const gchar   *name,
 
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                                                  glong          v_long,
 
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                                                  const gchar   *origin);
 
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void            gtk_settings_set_double_property (GtkSettings   *settings,
 
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                                                  const gchar   *name,
 
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                                                  gdouble        v_double,
 
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                                                  const gchar   *origin);
 
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/* implementation details */
 
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void _gtk_settings_set_property_value_from_rc (GtkSettings            *settings,
 
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                                               const gchar            *name,
 
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                                               const GtkSettingsValue *svalue);
 
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void _gtk_settings_reset_rc_values            (GtkSettings            *settings);
 
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void                _gtk_settings_handle_event        (GdkEventSetting    *event);
 
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GtkRcPropertyParser _gtk_rc_property_parser_from_type (GType               type);
 
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gboolean            _gtk_settings_parse_convert       (GtkRcPropertyParser parser,
 
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                                                       const GValue       *src_value,
 
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                                                       GParamSpec         *pspec,
 
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                                                       GValue             *dest_value);
 
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G_END_DECLS
 
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#endif /* __GTK_SETTINGS_H__ */