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, see <http://www.gnu.org/licenses/>.
  16  *
  17  * Authors: Benjamin Otte <otte@gnome.org>
  18  */
  19
  20 #ifndef __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__
  21 #define __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__
  22
  23 #include "gtk/gtkstylepropertyprivate.h"
  24
  25 G_BEGIN_DECLS
  26
  27 #define GTK_TYPE_CSS_STYLE_PROPERTY           (_gtk_css_style_property_get_type ())
  28 #define GTK_CSS_STYLE_PROPERTY(obj)           (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStyleProperty))
  29 #define GTK_CSS_STYLE_PROPERTY_CLASS(cls)     (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStylePropertyClass))
  30 #define GTK_IS_CSS_STYLE_PROPERTY(obj)        (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_STYLE_PROPERTY))
  31 #define GTK_IS_CSS_STYLE_PROPERTY_CLASS(obj)  (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_STYLE_PROPERTY))
  32 #define GTK_CSS_STYLE_PROPERTY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStylePropertyClass))
  33
  34 typedef struct _GtkCssStyleProperty           GtkCssStyleProperty;
  35 typedef struct _GtkCssStylePropertyClass      GtkCssStylePropertyClass;
  36
  37 typedef gboolean         (* GtkCssStylePropertyParseFunc)  (GtkCssStyleProperty    *property,
  38                                                             GValue                 *value,
  39                                                             GtkCssParser           *parser,
  40                                                             GFile                  *base);
  41 typedef void             (* GtkCssStylePropertyPrintFunc)  (GtkCssStyleProperty    *property,
  42                                                             const GValue           *value,
  43                                                             GString                *string);
  44 typedef void             (* GtkCssStylePropertyComputeFunc)(GtkCssStyleProperty    *property,
  45                                                             GValue                 *computed,
  46                                                             GtkStyleContext        *context,
  47                                                             const GValue           *specified);
  48 struct _GtkCssStyleProperty
  49 {
  50   GtkStyleProperty parent;
  51
  52   GType computed_type;
  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 GType                   _gtk_css_style_property_get_computed_type (GtkCssStyleProperty *property);
  81 GType                   _gtk_css_style_property_get_specified_type (GtkCssStyleProperty *property);
  82 gboolean                _gtk_css_style_property_is_specified_type (GtkCssStyleProperty  *property,
  83                                                                  GType                   type);
  84
  85 void                    _gtk_css_style_property_compute_value   (GtkCssStyleProperty    *property,
  86                                                                  GValue                 *computed,
  87                                                                  GtkStyleContext        *context,
  88                                                                  const GValue           *specified);
  89
  90 void                    _gtk_css_style_property_print_value     (GtkCssStyleProperty    *property,
  91                                                                  const GValue           *value,
  92                                                                  GString                *string);
  93
  94
  95 G_END_DECLS
  96
  97 #endif /* __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__ */