Pileus Git - ~andy/gtk/blob - gtk/gtkstyleproperties.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  21 #error "Only <gtk/gtk.h> can be included directly."
  22 #endif
  23
  24 #ifndef __GTK_STYLE_PROPERTIES_H__
  25 #define __GTK_STYLE_PROPERTIES_H__
  26
  27 #include <glib-object.h>
  28 #include <gdk/gdk.h>
  29 #include <gtk/gtkenums.h>
  30
  31 G_BEGIN_DECLS
  32
  33 #define GTK_TYPE_STYLE_PROPERTIES         (gtk_style_properties_get_type ())
  34 #define GTK_STYLE_PROPERTIES(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_PROPERTIES, GtkStyleProperties))
  35 #define GTK_STYLE_PROPERTIES_CLASS(c)     (G_TYPE_CHECK_CLASS_CAST    ((c), GTK_TYPE_STYLE_PROPERTIES, GtkStylePropertiesClass))
  36 #define GTK_IS_STYLE_PROPERTIES(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_PROPERTIES))
  37 #define GTK_IS_STYLE_PROPERTIES_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE    ((c), GTK_TYPE_STYLE_PROPERTIES))
  38 #define GTK_STYLE_PROPERTIES_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS  ((o), GTK_TYPE_STYLE_PROPERTIES, GtkStylePropertiesClass))
  39
  40 typedef struct _GtkStyleProperties GtkStyleProperties;
  41 typedef struct _GtkStylePropertiesClass GtkStylePropertiesClass;
  42
  43 typedef struct _GtkSymbolicColor GtkSymbolicColor;
  44 typedef struct _GtkGradient GtkGradient;
  45
  46 struct _GtkStyleProperties
  47 {
  48   GObject parent_object;
  49   gpointer priv;
  50 };
  51
  52 struct _GtkStylePropertiesClass
  53 {
  54   GObjectClass parent_class;
  55
  56   /* Padding for future expansion */
  57   void (*_gtk_reserved1) (void);
  58   void (*_gtk_reserved2) (void);
  59   void (*_gtk_reserved3) (void);
  60   void (*_gtk_reserved4) (void);
  61 };
  62
  63 typedef gboolean (* GtkStylePropertyParser) (const gchar  *string,
  64                                              GValue       *value,
  65                                              GError      **error);
  66
  67 GType gtk_style_properties_get_type (void) G_GNUC_CONST;
  68
  69 /* Functions to register style properties */
  70 void     gtk_style_properties_register_property (GtkStylePropertyParser  parse_func,
  71                                                  GParamSpec             *pspec);
  72 gboolean gtk_style_properties_lookup_property   (const gchar             *property_name,
  73                                                  GtkStylePropertyParser  *parse_func,
  74                                                  GParamSpec             **pspec);
  75
  76 GtkStyleProperties * gtk_style_properties_new (void);
  77
  78 void               gtk_style_properties_map_color    (GtkStyleProperties *props,
  79                                                       const gchar        *name,
  80                                                       GtkSymbolicColor   *color);
  81 GtkSymbolicColor * gtk_style_properties_lookup_color (GtkStyleProperties *props,
  82                                                       const gchar        *name);
  83
  84 void     gtk_style_properties_set_property (GtkStyleProperties *props,
  85                                             const gchar        *property,
  86                                             GtkStateFlags       state,
  87                                             const GValue       *value);
  88 void     gtk_style_properties_set_valist   (GtkStyleProperties *props,
  89                                             GtkStateFlags       state,
  90                                             va_list             args);
  91 void     gtk_style_properties_set          (GtkStyleProperties *props,
  92                                             GtkStateFlags       state,
  93                                             ...) G_GNUC_NULL_TERMINATED;
  94
  95 gboolean gtk_style_properties_get_property (GtkStyleProperties *props,
  96                                             const gchar        *property,
  97                                             GtkStateFlags       state,
  98                                             GValue             *value);
  99 void     gtk_style_properties_get_valist   (GtkStyleProperties *props,
 100                                             GtkStateFlags       state,
 101                                             va_list             args);
 102 void     gtk_style_properties_get          (GtkStyleProperties *props,
 103                                             GtkStateFlags       state,
 104                                             ...) G_GNUC_NULL_TERMINATED;
 105
 106 void     gtk_style_properties_unset_property (GtkStyleProperties *props,
 107                                               const gchar        *property,
 108                                               GtkStateFlags       state);
 109
 110 void     gtk_style_properties_clear          (GtkStyleProperties  *props);
 111
 112 void     gtk_style_properties_merge          (GtkStyleProperties       *props,
 113                                               const GtkStyleProperties *props_to_merge,
 114                                               gboolean                  replace);
 115
 116 G_END_DECLS
 117
 118 #endif /* __GTK_STYLE_PROPERTIES_H__ */