Pileus Git - ~andy/gtk/blob - gtk/gtkstylepropertyprivate.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 #ifndef __GTK_STYLEPROPERTY_PRIVATE_H__
  21 #define __GTK_STYLEPROPERTY_PRIVATE_H__
  22
  23 #include "gtkcssparserprivate.h"
  24
  25 G_BEGIN_DECLS
  26
  27 typedef struct _GtkStyleProperty GtkStyleProperty;
  28 typedef enum {
  29   GTK_STYLE_PROPERTY_INHERIT = (1 << 0)
  30 } GtkStylePropertyFlags;
  31
  32 typedef GParameter *     (* GtkStyleUnpackFunc)            (const GValue           *value,
  33                                                             guint                  *n_params);
  34 typedef void             (* GtkStylePackFunc)              (GValue                 *value,
  35                                                             GtkStyleProperties     *props,
  36                                                             GtkStateFlags           state);
  37 typedef gboolean         (* GtkStyleParseFunc)             (GtkCssParser           *parser,
  38                                                             GFile                  *base,
  39                                                             GValue                 *value);
  40 typedef void             (* GtkStylePrintFunc)             (const GValue           *value,
  41                                                             GString                *string);
  42 typedef void             (* GtkStyleDefaultValueFunc)      (GtkStyleProperties     *props,
  43                                                             GtkStateFlags           state,
  44                                                             GValue                 *value);
  45
  46
  47 struct _GtkStyleProperty
  48 {
  49   GParamSpec               *pspec;
  50   GtkStylePropertyFlags     flags;
  51
  52   GtkStylePropertyParser    property_parse_func;
  53   GtkStyleUnpackFunc        unpack_func;
  54   GtkStylePackFunc          pack_func;
  55   GtkStyleParseFunc         parse_func;
  56   GtkStylePrintFunc         print_func;
  57   GtkStyleDefaultValueFunc  default_value_func;
  58 };
  59
  60 const GtkStyleProperty * _gtk_style_property_lookup        (const char             *name);
  61
  62 void                     _gtk_style_property_register      (GParamSpec             *pspec,
  63                                                             GtkStylePropertyFlags   flags,
  64                                                             GtkStylePropertyParser  property_parse_func,
  65                                                             GtkStyleUnpackFunc      unpack_func,
  66                                                             GtkStylePackFunc        pack_func,
  67                                                             GtkStyleParseFunc       parse_func,
  68                                                             GtkStylePrintFunc       print_func,
  69                                                             GtkStyleDefaultValueFunc default_value_func);
  70
  71 gboolean                 _gtk_style_property_is_inherit    (const GtkStyleProperty *property);
  72
  73 void                     _gtk_style_property_default_value (const GtkStyleProperty *property,
  74                                                             GtkStyleProperties     *properties,
  75                                                             GtkStateFlags           state,
  76                                                             GValue                 *value);
  77
  78 void                     _gtk_style_property_resolve       (const GtkStyleProperty *property,
  79                                                             GtkStyleProperties     *properties,
  80                                                             GtkStateFlags           state,
  81                                                             GValue                 *value);
  82
  83 gboolean                 _gtk_style_property_is_shorthand  (const GtkStyleProperty *property);
  84 GParameter *             _gtk_style_property_unpack        (const GtkStyleProperty *property,
  85                                                             const GValue           *value,
  86                                                             guint                  *n_params);
  87 void                     _gtk_style_property_pack          (const GtkStyleProperty *property,
  88                                                             GtkStyleProperties     *props,
  89                                                             GtkStateFlags           state,
  90                                                             GValue                 *value);
  91
  92 gboolean                 _gtk_style_property_parse_value   (const GtkStyleProperty *property,
  93                                                             GValue                 *value,
  94                                                             GtkCssParser           *parser,
  95                                                             GFile                  *base);
  96 void                     _gtk_style_property_print_value   (const GtkStyleProperty *property,
  97                                                             const GValue           *value,
  98                                                             GString                *string);
  99
 100 G_END_DECLS
 101
 102 #endif /* __GTK_CSS_STYLEPROPERTY_PRIVATE_H__ */