[clutter/wip/actor-content: 17/22] Add interactive ClutterImage test

[Emmanuele Bassi <ebassi src gnome org>]

commit d81f014d6821208e9d9655c03ab8e7f1c06e1ac0
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Tue Dec 7 14:50:23 2010 +0000

    Add interactive ClutterImage test

 tests/interactive/Makefile.am          |    3 +-
 tests/interactive/test-image-content.c |  103 ++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+), 1 deletions(-)
---
diff --git a/tests/interactive/Makefile.am b/tests/interactive/Makefile.am
index b03ff78..666eaeb 100644
--- a/tests/interactive/Makefile.am
+++ b/tests/interactive/Makefile.am
@@ -56,7 +56,8 @@ UNIT_TESTS = \
 	test-table-layout.c \
 	test-path-constraint.c \
 	test-snap-constraint.c \
-	test-rgba-content.c
+	test-rgba-content.c \
+	test-image-content.c
 
 if X11_TESTS
 UNIT_TESTS += test-pixmap.c test-devices.c
diff --git a/tests/interactive/test-image-content.c b/tests/interactive/test-image-content.c
new file mode 100644
index 0000000..8c20746
--- /dev/null
+++ b/tests/interactive/test-image-content.c
@@ -0,0 +1,103 @@
+#include <stdlib.h>
+#include <gmodule.h>
+#include <gio/gio.h>
+#include <clutter/clutter.h>
+
+#define STAGE_WIDTH     400
+#define STAGE_HEIGHT    400
+#define PADDING         10
+#define SPACING         2
+#define RECT_SIZE       64
+
+static void
+load_async_done (GObject      *gobject,
+                 GAsyncResult *result,
+                 gpointer      dummy G_GNUC_UNUSED)
+{
+  GError *error = NULL;
+  gboolean res;
+  int width, height;
+
+  res = clutter_image_load_finish (CLUTTER_IMAGE (gobject), result,
+                                   &width,
+                                   &height,
+                                   &error);
+  if (!res)
+    {
+      g_print ("Unable to load 'redhand.png': %s", error->message);
+      g_error_free (error);
+      return;
+    }
+}
+
+G_MODULE_EXPORT int
+test_image_content_main (int   argc,
+                         char *argv[])
+{
+  ClutterActor *stage, *group;
+  ClutterContent *content;
+  int i, j, n_cols, n_rows;
+  float last_x, last_y;
+  GFile *gfile;
+
+  if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
+    return EXIT_FAILURE;
+
+  stage = clutter_stage_new ();
+  clutter_stage_set_title (CLUTTER_STAGE (stage), "Image Content");
+  clutter_stage_set_user_resizable (CLUTTER_STAGE (stage), TRUE);
+  clutter_actor_set_size (stage, 400, 400);
+  clutter_actor_show (stage);
+
+  g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
+
+  content = clutter_rgba_new (g_random_double_range (0.0, 1.0),
+                              g_random_double_range (0.0, 1.0),
+                              g_random_double_range (0.0, 1.0),
+                              1.0);
+
+  group = clutter_group_new ();
+  clutter_container_add_actor (CLUTTER_CONTAINER (stage), group);
+  clutter_actor_add_constraint (group, clutter_align_constraint_new (stage, CLUTTER_ALIGN_X_AXIS, 0.5));
+  clutter_actor_add_constraint (group, clutter_align_constraint_new (stage, CLUTTER_ALIGN_Y_AXIS, 0.5));
+  clutter_actor_set_content (group, content);
+  g_object_unref (content);
+
+  content = CLUTTER_CONTENT (clutter_image_new ());
+  gfile = g_file_new_for_path (TESTS_DATADIR "/redhand.png");
+  clutter_image_load_async (CLUTTER_IMAGE (content), gfile, NULL,
+                            load_async_done,
+                            NULL);
+  g_object_unref (gfile);
+
+  n_cols = (STAGE_WIDTH  - (2 * PADDING)) / (RECT_SIZE + (2 * SPACING));
+  n_rows = (STAGE_HEIGHT - (2 * PADDING)) / (RECT_SIZE + (2 * SPACING));
+
+  last_y = PADDING + SPACING;
+  for (i = 0; i < n_rows; i++)
+    {
+      last_x = PADDING + SPACING;
+      for (j = 0; j < n_cols; j++)
+        {
+          ClutterActor *rect = g_object_new (CLUTTER_TYPE_ACTOR, NULL);
+
+          clutter_actor_set_position (rect, last_x, last_y);
+          clutter_actor_set_size (rect, RECT_SIZE, RECT_SIZE);
+          clutter_actor_set_content (rect, content);
+
+          clutter_container_add_actor (CLUTTER_CONTAINER (group), rect);
+
+          last_x += RECT_SIZE + SPACING;
+        }
+
+      last_y += RECT_SIZE + SPACING;
+    }
+
+  clutter_actor_set_size (group, last_x + PADDING, last_y + PADDING);
+
+  g_object_unref (content);
+
+  clutter_main ();
+
+  return EXIT_SUCCESS;
+}