1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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.
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.
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.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
31 #include <gtk/gtkstyle.h>
32 #include <gtk/gtkwidget.h>
36 #endif /* __cplusplus */
38 /* Forward declaration */
39 typedef struct _GtkIconFactory GtkIconFactory;
41 #define GTK_TYPE_RC_STYLE (gtk_rc_style_get_type ())
42 #define GTK_RC_STYLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GTK_TYPE_RC_STYLE, GtkRcStyle))
43 #define GTK_RC_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_RC_STYLE, GtkRcStyleClass))
44 #define GTK_IS_RC_STYLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_RC_STYLE))
45 #define GTK_IS_RC_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_RC_STYLE))
46 #define GTK_RC_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_RC_STYLE, GtkRcStyleClass))
56 typedef struct _GtkRcStyleClass GtkRcStyleClass;
60 GObject parent_instance;
65 gchar *bg_pixmap_name[5];
66 PangoFontDescription *font_desc;
68 GtkRcFlags color_flags[5];
79 /* list of RC style lists including this RC style */
80 GSList *rc_style_lists;
82 GSList *icon_factories;
85 struct _GtkRcStyleClass
87 GObjectClass parent_class;
89 /* Create an empty RC style of the same type as this RC style.
90 * The default implementation, which does
91 * g_object_new (G_OBJECT_TYPE (style), NULL);
92 * should work in most cases.
94 GtkRcStyle *(*clone) (GtkRcStyle *rc_style);
96 /* Fill in engine specific parts of GtkRcStyle by parsing contents
97 * of brackets. Returns G_TOKEN_NONE if succesful, otherwise returns
98 * the token it expected but didn't get.
100 guint (*parse) (GtkRcStyle *rc_style, GScanner *scanner);
102 /* Combine RC style data from src into dest. If overriden, this
103 * function should chain to the parent.
105 void (*merge) (GtkRcStyle *dest, GtkRcStyle *src);
107 /* Create an empty style suitable to this RC style
109 GtkStyle *(*create_style) (GtkRcStyle *rc_style);
112 void gtk_rc_init (void);
113 void gtk_rc_add_default_file (const gchar *filename);
114 void gtk_rc_set_default_files (gchar **filenames);
115 gchar** gtk_rc_get_default_files (void);
116 void gtk_rc_parse (const gchar *filename);
117 void gtk_rc_parse_string (const gchar *rc_string);
118 gboolean gtk_rc_reparse_all (void);
119 GtkStyle* gtk_rc_get_style (GtkWidget *widget);
120 void gtk_rc_add_widget_name_style (GtkRcStyle *rc_style,
121 const gchar *pattern);
122 void gtk_rc_add_widget_class_style (GtkRcStyle *rc_style,
123 const gchar *pattern);
124 void gtk_rc_add_class_style (GtkRcStyle *rc_style,
125 const gchar *pattern);
127 GType gtk_rc_style_get_type (void) G_GNUC_CONST;
128 GtkRcStyle* gtk_rc_style_new (void);
129 GtkRcStyle *gtk_rc_style_copy (GtkRcStyle *orig);
130 void gtk_rc_style_ref (GtkRcStyle *rc_style);
131 void gtk_rc_style_unref (GtkRcStyle *rc_style);
133 /* Tell gtkrc to use a custom routine to load images specified in rc files instead of
134 * the default xpm-only loader
136 typedef GdkPixmap* (*GtkImageLoader) (GdkWindow *window,
137 GdkColormap *colormap,
139 GdkColor *transparent_color,
140 const gchar *filename);
141 void gtk_rc_set_image_loader (GtkImageLoader loader);
143 GdkPixmap* gtk_rc_load_image (GdkColormap *colormap,
144 GdkColor *transparent_color,
145 const gchar *filename);
146 gchar* gtk_rc_find_pixmap_in_path (GScanner *scanner,
147 const gchar *pixmap_file);
148 gchar* gtk_rc_find_module_in_path (const gchar *module_file);
149 gchar* gtk_rc_get_theme_dir (void);
150 gchar* gtk_rc_get_module_dir (void);
152 /* private functions/definitions */
154 GTK_RC_TOKEN_INVALID = G_TOKEN_LAST,
155 GTK_RC_TOKEN_INCLUDE,
158 GTK_RC_TOKEN_PRELIGHT,
159 GTK_RC_TOKEN_SELECTED,
160 GTK_RC_TOKEN_INSENSITIVE,
165 GTK_RC_TOKEN_XTHICKNESS,
166 GTK_RC_TOKEN_YTHICKNESS,
168 GTK_RC_TOKEN_FONTSET,
169 GTK_RC_TOKEN_FONT_NAME,
170 GTK_RC_TOKEN_BG_PIXMAP,
171 GTK_RC_TOKEN_PIXMAP_PATH,
173 GTK_RC_TOKEN_BINDING,
176 GTK_RC_TOKEN_WIDGET_CLASS,
180 GTK_RC_TOKEN_APPLICATION,
182 GTK_RC_TOKEN_HIGHEST,
184 GTK_RC_TOKEN_MODULE_PATH,
191 guint gtk_rc_parse_color (GScanner *scanner,
193 guint gtk_rc_parse_state (GScanner *scanner,
194 GtkStateType *state);
195 guint gtk_rc_parse_priority (GScanner *scanner,
196 GtkPathPriorityType *priority);
200 gchar *gtk_win32_get_installation_directory (void);
207 #endif /* __cplusplus */
210 #endif /* __GTK_RC_H__ */