1 /* GDK - The GIMP Drawing Kit
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/.
28 #include "gdkcursor.h"
29 #include "gdkdisplay.h"
30 #include "gdkinternals.h"
33 G_DEFINE_BOXED_TYPE (GdkCursor, gdk_cursor,
39 * @cursor: a #GdkCursor
41 * Adds a reference to @cursor.
43 * Return value: Same @cursor that was passed in
46 gdk_cursor_ref (GdkCursor *cursor)
48 g_return_val_if_fail (cursor != NULL, NULL);
49 g_return_val_if_fail (cursor->ref_count > 0, NULL);
51 cursor->ref_count += 1;
58 * @cursor: a #GdkCursor
60 * Removes a reference from @cursor, deallocating the cursor
61 * if no references remain.
65 gdk_cursor_unref (GdkCursor *cursor)
67 g_return_if_fail (cursor != NULL);
68 g_return_if_fail (cursor->ref_count > 0);
70 cursor->ref_count -= 1;
72 if (cursor->ref_count == 0)
73 _gdk_cursor_destroy (cursor);
78 * @cursor_type: cursor to create
80 * Creates a new cursor from the set of builtin cursors for the default display.
81 * See gdk_cursor_new_for_display().
83 * To make the cursor invisible, use %GDK_BLANK_CURSOR.
85 * Return value: a new #GdkCursor
88 gdk_cursor_new (GdkCursorType cursor_type)
90 return gdk_cursor_new_for_display (gdk_display_get_default(), cursor_type);
94 * gdk_cursor_get_cursor_type:
95 * @cursor: a #GdkCursor
97 * Returns the cursor type for this cursor.
99 * Return value: a #GdkCursorType
104 gdk_cursor_get_cursor_type (GdkCursor *cursor)
106 g_return_val_if_fail (cursor != NULL, GDK_BLANK_CURSOR);