3 #include <gdk-pixbuf/gdk-pixbuf.h>
4 #include <clutter/clutter.h>
7 ClutterContentGravity gravity;
10 { CLUTTER_CONTENT_GRAVITY_TOP_LEFT, "Top Left" },
11 { CLUTTER_CONTENT_GRAVITY_TOP, "Top" },
12 { CLUTTER_CONTENT_GRAVITY_TOP_RIGHT, "Top Right" },
14 { CLUTTER_CONTENT_GRAVITY_LEFT, "Left" },
15 { CLUTTER_CONTENT_GRAVITY_CENTER, "Center" },
16 { CLUTTER_CONTENT_GRAVITY_RIGHT, "Right" },
18 { CLUTTER_CONTENT_GRAVITY_BOTTOM_LEFT, "Bottom Left" },
19 { CLUTTER_CONTENT_GRAVITY_BOTTOM, "Bottom" },
20 { CLUTTER_CONTENT_GRAVITY_BOTTOM_RIGHT, "Bottom Right" },
22 { CLUTTER_CONTENT_GRAVITY_RESIZE_FILL, "Resize Fill" },
23 { CLUTTER_CONTENT_GRAVITY_RESIZE_ASPECT, "Resize Aspect" },
26 static int n_gravities = G_N_ELEMENTS (gravities);
27 static int cur_gravity = 0;
30 on_clicked (ClutterClickAction *action,
36 clutter_actor_save_easing_state (actor);
37 clutter_actor_set_content_gravity (actor, gravities[cur_gravity].gravity);
38 clutter_actor_restore_easing_state (actor);
40 str = g_strconcat ("Content gravity: ", gravities[cur_gravity].name, NULL);
41 clutter_text_set_text (label, str);
46 if (cur_gravity >= n_gravities)
50 G_MODULE_EXPORT const char *
51 test_image_box_describe (void)
53 return "A test with image content.";
57 test_image_box_main (int argc, char *argv[])
59 ClutterActor *stage, *box, *text;
60 ClutterContent *image;
61 ClutterAction *action;
65 if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
68 stage = clutter_stage_new ();
69 clutter_actor_set_name (stage, "Stage");
70 clutter_stage_set_title (CLUTTER_STAGE (stage), "Content Box");
71 clutter_stage_set_user_resizable (CLUTTER_STAGE (stage), TRUE);
72 g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
73 clutter_actor_show (stage);
75 box = clutter_actor_new ();
76 clutter_actor_set_name (box, "Image");
77 clutter_actor_set_margin_top (box, 12);
78 clutter_actor_set_margin_right (box, 12);
79 clutter_actor_set_margin_bottom (box, 12);
80 clutter_actor_set_margin_left (box, 12);
81 clutter_actor_add_constraint (box, clutter_bind_constraint_new (stage, CLUTTER_BIND_SIZE, 0.0));
82 clutter_actor_add_child (stage, box);
84 pixbuf = gdk_pixbuf_new_from_file (TESTS_DATADIR G_DIR_SEPARATOR_S "redhand.png", NULL);
85 image = clutter_image_new ();
86 clutter_image_set_data (CLUTTER_IMAGE (image),
87 gdk_pixbuf_get_pixels (pixbuf),
88 gdk_pixbuf_get_has_alpha (pixbuf)
89 ? COGL_PIXEL_FORMAT_RGBA_8888
90 : COGL_PIXEL_FORMAT_RGB_888,
91 gdk_pixbuf_get_width (pixbuf),
92 gdk_pixbuf_get_height (pixbuf),
93 gdk_pixbuf_get_rowstride (pixbuf),
95 g_object_unref (pixbuf);
97 clutter_actor_set_content_scaling_filters (box,
98 CLUTTER_SCALING_FILTER_TRILINEAR,
99 CLUTTER_SCALING_FILTER_LINEAR);
100 clutter_actor_set_content_gravity (box, gravities[n_gravities - 1].gravity);
101 clutter_actor_set_content (box, image);
102 g_object_unref (image);
104 str = g_strconcat ("Content gravity: ",
105 gravities[n_gravities - 1].name,
108 text = clutter_text_new ();
109 clutter_text_set_text (CLUTTER_TEXT (text), str);
110 clutter_actor_add_constraint (text, clutter_align_constraint_new (stage, CLUTTER_ALIGN_BOTH, 0.5));
111 clutter_actor_add_child (stage, text);
115 action = clutter_click_action_new ();
116 g_signal_connect (action, "clicked", G_CALLBACK (on_clicked), text);
117 clutter_actor_set_reactive (box, TRUE);
118 clutter_actor_add_action (box, action);