1/* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 *
4 * GtkQueryTips: Query onscreen widgets for their tooltips
5 * Copyright (C) 1998 Tim Janik
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
21 */
22
23/*
24 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
25 * file for a list of people on the GTK+ Team. See the ChangeLog
26 * files for a list of changes. These files are distributed with
27 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
28 */
29
30#ifndef GTK_DISABLE_DEPRECATED
31
32#ifndef __GTK_TIPS_QUERY_H__
33#define __GTK_TIPS_QUERY_H__
34
35
36#include <gtk/gtk.h>
37
38
39G_BEGIN_DECLS
40
41/* --- type macros --- */
42#define GTK_TYPE_TIPS_QUERY (gtk_tips_query_get_type ())
43#define GTK_TIPS_QUERY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TIPS_QUERY, GtkTipsQuery))
44#define GTK_TIPS_QUERY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TIPS_QUERY, GtkTipsQueryClass))
45#define GTK_IS_TIPS_QUERY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TIPS_QUERY))
46#define GTK_IS_TIPS_QUERY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TIPS_QUERY))
47#define GTK_TIPS_QUERY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TIPS_QUERY, GtkTipsQueryClass))
48
49
50/* --- typedefs --- */
51typedef struct _GtkTipsQuery GtkTipsQuery;
52typedef struct _GtkTipsQueryClass GtkTipsQueryClass;
53
54
55/* --- structures --- */
56struct _GtkTipsQuery
57{
58 GtkLabel label;
59
60 guint emit_always : 1;
61 guint in_query : 1;
62 gchar *label_inactive;
63 gchar *label_no_tip;
64
65 GtkWidget *caller;
66 GtkWidget *last_crossed;
67
68 GdkCursor *query_cursor;
69};
70
71struct _GtkTipsQueryClass
72{
73 GtkLabelClass parent_class;
74
75 void (*start_query) (GtkTipsQuery *tips_query);
76 void (*stop_query) (GtkTipsQuery *tips_query);
77 void (*widget_entered) (GtkTipsQuery *tips_query,
78 GtkWidget *widget,
79 const gchar *tip_text,
80 const gchar *tip_private);
81 gint (*widget_selected) (GtkTipsQuery *tips_query,
82 GtkWidget *widget,
83 const gchar *tip_text,
84 const gchar *tip_private,
85 GdkEventButton *event);
86
87 /* Padding for future expansion */
88 void (*_gtk_reserved1) (void);
89 void (*_gtk_reserved2) (void);
90 void (*_gtk_reserved3) (void);
91 void (*_gtk_reserved4) (void);
92};
93
94
95/* --- prototypes --- */
96GType gtk_tips_query_get_type (void) G_GNUC_CONST;
97GtkWidget* gtk_tips_query_new (void);
98void gtk_tips_query_start_query (GtkTipsQuery *tips_query);
99void gtk_tips_query_stop_query (GtkTipsQuery *tips_query);
100void gtk_tips_query_set_caller (GtkTipsQuery *tips_query,
101 GtkWidget *caller);
102void gtk_tips_query_set_labels (GtkTipsQuery *tips_query,
103 const gchar *label_inactive,
104 const gchar *label_no_tip);
105
106G_END_DECLS
107
108#endif /* __GTK_TIPS_QUERY_H__ */
109
110#endif /* GTK_DISABLE_DEPRECATED */
111