gtk2/gtk/gtkcssstylepropertyprivate.h
Benjamin Otte 9fa764abec styleproperty: Introduce "specified type" and "computed type"
Make the types explicit. This way, we can actually do useful stuff with
them (like sanity checks, d'oh).
2012-02-02 03:13:34 +01:00

97 lines
4.8 KiB
C

/*
* Copyright © 2011 Red Hat Inc.
*
* 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 2.1 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
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#ifndef __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__
#define __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__
#include "gtk/gtkstylepropertyprivate.h"
G_BEGIN_DECLS
#define GTK_TYPE_CSS_STYLE_PROPERTY (_gtk_css_style_property_get_type ())
#define GTK_CSS_STYLE_PROPERTY(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStyleProperty))
#define GTK_CSS_STYLE_PROPERTY_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStylePropertyClass))
#define GTK_IS_CSS_STYLE_PROPERTY(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_STYLE_PROPERTY))
#define GTK_IS_CSS_STYLE_PROPERTY_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_STYLE_PROPERTY))
#define GTK_CSS_STYLE_PROPERTY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_STYLE_PROPERTY, GtkCssStylePropertyClass))
typedef struct _GtkCssStyleProperty GtkCssStyleProperty;
typedef struct _GtkCssStylePropertyClass GtkCssStylePropertyClass;
typedef gboolean (* GtkCssStylePropertyParseFunc) (GtkCssStyleProperty *property,
GValue *value,
GtkCssParser *parser,
GFile *base);
typedef void (* GtkCssStylePropertyPrintFunc) (GtkCssStyleProperty *property,
const GValue *value,
GString *string);
typedef void (* GtkCssStylePropertyComputeFunc)(GtkCssStyleProperty *property,
GValue *computed,
GtkStyleContext *context,
const GValue *specified);
struct _GtkCssStyleProperty
{
GtkStyleProperty parent;
GType computed_type;
GValue initial_value;
guint id;
guint inherit :1;
GtkCssStylePropertyParseFunc parse_value;
GtkCssStylePropertyPrintFunc print_value;
GtkCssStylePropertyComputeFunc compute_value;
};
struct _GtkCssStylePropertyClass
{
GtkStylePropertyClass parent_class;
GPtrArray *style_properties;
};
GType _gtk_css_style_property_get_type (void) G_GNUC_CONST;
void _gtk_css_style_property_init_properties (void);
guint _gtk_css_style_property_get_n_properties(void);
GtkCssStyleProperty * _gtk_css_style_property_lookup_by_id (guint id);
gboolean _gtk_css_style_property_is_inherit (GtkCssStyleProperty *property);
guint _gtk_css_style_property_get_id (GtkCssStyleProperty *property);
const GValue * _gtk_css_style_property_get_initial_value
(GtkCssStyleProperty *property);
GType _gtk_css_style_property_get_computed_type (GtkCssStyleProperty *property);
GType _gtk_css_style_property_get_specified_type (GtkCssStyleProperty *property);
void _gtk_css_style_property_compute_value (GtkCssStyleProperty *property,
GValue *computed,
GtkStyleContext *context,
const GValue *specified);
void _gtk_css_style_property_print_value (GtkCssStyleProperty *property,
const GValue *value,
GString *string);
G_END_DECLS
#endif /* __GTK_CSS_STYLE_PROPERTY_PRIVATE_H__ */