69     int x, y, w, h;  in dix_update_desktop_dimensions()  local
78     w = 10;  in dix_update_desktop_dimensions()
98     set_screen(0, x, y, w, h);  in dix_update_desktop_dimensions()
99     assert_dimensions(x, y, w, h);  in dix_update_desktop_dimensions()
103     set_screen(1, w, 0, w2, h2);  in dix_update_desktop_dimensions()
104     assert_dimensions(x, y, w + w2, h2);  in dix_update_desktop_dimensions()
114     set_screen(2, w2, h2, w, h);  in dix_update_desktop_dimensions()
115     assert_dimensions(x, y, w + w2, h + h2);  in dix_update_desktop_dimensions()
119     set_screen(1, 0, h, w, h);  in dix_update_desktop_dimensions()
120     set_screen(2, w, h, w, h2);  in dix_update_desktop_dimensions()
121     set_screen(3, w, 0, w2, h);  in dix_update_desktop_dimensions()
122     assert_dimensions(x, y, w + w2, h + h2);  in dix_update_desktop_dimensions()
126     set_screen(1, w, 0, w, h);  in dix_update_desktop_dimensions()
127     set_screen(2, 2 * w, 0, w, h);  in dix_update_desktop_dimensions()
128     set_screen(3, 3 * w, 0, w, h);  in dix_update_desktop_dimensions()
129     assert_dimensions(x, y, 4 * w, h);  in dix_update_desktop_dimensions()
133     set_screen(1, 0, h, w, h);  in dix_update_desktop_dimensions()
134     set_screen(2, 0, 2 * h, w, h);  in dix_update_desktop_dimensions()
135     set_screen(3, 0, 3 * h, w, h);  in dix_update_desktop_dimensions()
136     assert_dimensions(x, y, w, 4 * h);  in dix_update_desktop_dimensions()
141     set_screen(1, w, 0, w2, h2);  in dix_update_desktop_dimensions()
142     assert_dimensions(x, y, w2 + w, h2);  in dix_update_desktop_dimensions()
152     set_screen(0, -w2, -h2, w, h);  in dix_update_desktop_dimensions()
153     assert_dimensions(-w2, -h2, w, h);  in dix_update_desktop_dimensions()
158     set_screen(1, -w, -h, w, h);  in dix_update_desktop_dimensions()