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

   1 /*
   2  * Copyright © 2011 Red Hat Inc.
   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 2.1 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 Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  * Authors: Benjamin Otte <otte@gnome.org>
  19  */
  20
  21 #ifndef __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__
  22 #define __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__
  23
  24 #include "gtk/gtkstylepropertyprivate.h"
  25
  26 G_BEGIN_DECLS
  27
  28 #define GTK_TYPE_CSS_STYLE_PROPERTY           (_gtk_css_style_property_get_type ())
  29 #define GTK_CSS_STYLE_PROPERTY(obj)           (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStyleProperty))
  30 #define GTK_CSS_STYLE_PROPERTY_CLASS(cls)     (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStylePropertyClass))
  31 #define GTK_IS_CSS_STYLE_PROPERTY(obj)        (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_STYLE_PROPERTY))
  32 #define GTK_IS_CSS_STYLE_PROPERTY_CLASS(obj)  (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_STYLE_PROPERTY))
  33 #define GTK_CSS_STYLE_PROPERTY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStylePropertyClass))
  34
  35 typedef struct _GtkCssStyleProperty           GtkCssStyleProperty;
  36 typedef struct _GtkCssStylePropertyClass      GtkCssStylePropertyClass;
  37
  38 typedef gboolean         (* GtkCssStylePropertyParseFunc)  (GtkCssStyleProperty    *property,
  39                                                             GValue                 *value,
  40                                                             GtkCssParser           *parser,
  41                                                             GFile                  *base);
  42 typedef void             (* GtkCssStylePropertyPrintFunc)  (GtkCssStyleProperty    *property,
  43                                                             const GValue           *value,
  44                                                             GString                *string);
  45 typedef void             (* GtkCssStylePropertyComputeFunc)(GtkCssStyleProperty    *property,
  46                                                             GValue                 *computed,
  47                                                             GtkStyleContext        *context,
  48                                                             const GValue           *specified);
  49 struct _GtkCssStyleProperty
  50 {
  51   GtkStyleProperty parent;
  52
  53   GValue initial_value;
  54   guint id;
  55   guint inherit :1;
  56
  57   GtkCssStylePropertyParseFunc parse_value;
  58   GtkCssStylePropertyPrintFunc print_value;
  59   GtkCssStylePropertyComputeFunc compute_value;
  60 };
  61
  62 struct _GtkCssStylePropertyClass
  63 {
  64   GtkStylePropertyClass parent_class;
  65
  66   GPtrArray *style_properties;
  67 };
  68
  69 GType                   _gtk_css_style_property_get_type        (void) G_GNUC_CONST;
  70
  71 void                    _gtk_css_style_property_init_properties (void);
  72
  73 guint                   _gtk_css_style_property_get_n_properties(void);
  74 GtkCssStyleProperty *   _gtk_css_style_property_lookup_by_id    (guint                   id);
  75
  76 gboolean                _gtk_css_style_property_is_inherit      (GtkCssStyleProperty    *property);
  77 guint                   _gtk_css_style_property_get_id          (GtkCssStyleProperty    *property);
  78 const GValue *          _gtk_css_style_property_get_initial_value
  79                                                                 (GtkCssStyleProperty    *property);
  80
  81 void                    _gtk_css_style_property_compute_value   (GtkCssStyleProperty    *property,
  82                                                                  GValue                 *computed,
  83                                                                  GtkStyleContext        *context,
  84                                                                  const GValue           *specified);
  85
  86 void                    _gtk_css_style_property_print_value     (GtkCssStyleProperty    *property,
  87                                                                  const GValue           *value,
  88                                                                  GString                *string);
  89
  90
  91 G_END_DECLS
  92
  93 #endif /* __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__ */