1 /*
2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
4 *
5 * Copyright 2008 Novell, Inc.
6 * Copyright 2001, 2002 Sun Microsystems Inc.,
7 * Copyright 2001, 2002 Ximian, Inc.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 * Boston, MA 02110-1301, USA.
23 */
24
25 #include <atk/atk.h>
26 #include <droute/droute.h>
27 #include "bridge.h"
28
29 #include "spi-dbus.h"
30 #include "object.h"
31 #include "introspection.h"
32
33 static dbus_bool_t
impl_get_ImageDescription(DBusMessageIter * iter,void * user_data)34 impl_get_ImageDescription (DBusMessageIter * iter, void *user_data)
35 {
36 AtkImage *image = (AtkImage *) user_data;
37 g_return_val_if_fail (ATK_IS_IMAGE (user_data), FALSE);
38 return droute_return_v_string (iter,
39 atk_image_get_image_description (image));
40 }
41
42 static dbus_bool_t
impl_get_ImageLocale(DBusMessageIter * iter,void * user_data)43 impl_get_ImageLocale (DBusMessageIter * iter, void *user_data)
44 {
45 AtkImage *image = (AtkImage *) user_data;
46 g_return_val_if_fail (ATK_IS_IMAGE (user_data), FALSE);
47 return droute_return_v_string (iter, atk_image_get_image_locale (image));
48 }
49
50 static DBusMessage *
impl_GetImageExtents(DBusConnection * bus,DBusMessage * message,void * user_data)51 impl_GetImageExtents (DBusConnection * bus, DBusMessage * message,
52 void *user_data)
53 {
54 AtkImage *image = (AtkImage *) user_data;
55 dbus_uint32_t coordType;
56 gint ix, iy, iwidth, iheight;
57
58 g_return_val_if_fail (ATK_IS_IMAGE (user_data),
59 droute_not_yet_handled_error (message));
60 if (!dbus_message_get_args
61 (message, NULL, DBUS_TYPE_UINT32, &coordType, DBUS_TYPE_INVALID))
62 {
63 return droute_invalid_arguments_error (message);
64 }
65 atk_image_get_image_size (image, &iwidth, &iheight);
66 atk_image_get_image_position (image, &ix, &iy, (AtkCoordType) coordType);
67 return spi_dbus_return_rect (message, ix, iy, iwidth, iheight);
68 }
69
70 static DBusMessage *
impl_GetImagePosition(DBusConnection * bus,DBusMessage * message,void * user_data)71 impl_GetImagePosition (DBusConnection * bus, DBusMessage * message,
72 void *user_data)
73 {
74 AtkImage *image = (AtkImage *) user_data;
75 dbus_uint32_t coord_type;
76 gint ix = 0, iy = 0;
77 dbus_int32_t x, y;
78 DBusMessage *reply;
79
80 g_return_val_if_fail (ATK_IS_IMAGE (user_data),
81 droute_not_yet_handled_error (message));
82 if (!dbus_message_get_args
83 (message, NULL, DBUS_TYPE_UINT32, &coord_type, DBUS_TYPE_INVALID))
84 {
85 return droute_invalid_arguments_error (message);
86 }
87 atk_image_get_image_position (image, &ix, &iy, (AtkCoordType) coord_type);
88 x = ix;
89 y = iy;
90 reply = dbus_message_new_method_return (message);
91 if (reply)
92 {
93 dbus_message_append_args (reply, DBUS_TYPE_INT32, &x, DBUS_TYPE_INT32,
94 &y, DBUS_TYPE_INVALID);
95 }
96 return reply;
97 }
98
99 static DBusMessage *
impl_GetImageSize(DBusConnection * bus,DBusMessage * message,void * user_data)100 impl_GetImageSize (DBusConnection * bus, DBusMessage * message,
101 void *user_data)
102 {
103 AtkImage *image = (AtkImage *) user_data;
104 gint iwidth = 0, iheight = 0;
105 dbus_int32_t width, height;
106 DBusMessage *reply;
107
108 g_return_val_if_fail (ATK_IS_IMAGE (user_data),
109 droute_not_yet_handled_error (message));
110 atk_image_get_image_size (image, &iwidth, &iheight);
111 width = iwidth;
112 height = iheight;
113 reply = dbus_message_new_method_return (message);
114 if (reply)
115 {
116 dbus_message_append_args (reply, DBUS_TYPE_INT32, &width,
117 DBUS_TYPE_INT32, &height, DBUS_TYPE_INVALID);
118 }
119 return reply;
120 }
121
122 static DRouteMethod methods[] = {
123 {impl_GetImageExtents, "GetImageExtents"},
124 {impl_GetImagePosition, "GetImagePosition"},
125 {impl_GetImageSize, "GetImageSize"},
126 {NULL, NULL}
127 };
128
129 static DRouteProperty properties[] = {
130 {impl_get_ImageDescription, NULL, "ImageDescription"},
131 {impl_get_ImageLocale, NULL, "ImageLocale"},
132 {NULL, NULL, NULL}
133 };
134
135 void
spi_initialize_image(DRoutePath * path)136 spi_initialize_image (DRoutePath * path)
137 {
138 spi_atk_add_interface (path,
139 ATSPI_DBUS_INTERFACE_IMAGE, spi_org_a11y_atspi_Image, methods, properties);
140 };
141