cookbook: Example of ClutterClickAction

Example of handling clicks on an actor; part of the recipe on
handling button events.

doc/cookbook/examples/Makefile.am

@@ -29,6 +29,7 @@ noinst_PROGRAMS = \
 	script-ui	\
 	script-signals	\
 	events-buttons	\
+	events-buttons-click	\
 	$(NULL)
 
 INCLUDES = \
@@ -78,5 +79,6 @@ textures_crossfade_slideshow_SOURCES       = textures-crossfade-slideshow.c
 script_ui_SOURCES                          = script-ui.c
 script_signals_SOURCES                     = script-signals.c
 events_buttons_SOURCES                     = events-buttons.c
+events_buttons_click_SOURCES               = events-buttons-click.c
 
 -include $(top_srcdir)/build/autotools/Makefile.am.gitignore

doc/cookbook/examples/events-buttons-click.c

@@ -0,0 +1,66 @@
+#include <stdlib.h>
+#include <clutter/clutter.h>
+
+static const ClutterColor stage_color = { 0x33, 0x33, 0x55, 0xff };
+static const ClutterColor red_color = { 0xff, 0x00, 0x00, 0xff };
+static const ClutterColor blue_color = { 0x00, 0x00, 0xff, 0xff };
+
+void
+clicked_cb (ClutterClickAction *action,
+            ClutterActor       *actor,
+            gpointer            user_data)
+{
+  g_debug ("Button %d clicked", clutter_click_action_get_button (action));
+}
+
+int
+main (int   argc,
+      char *argv[])
+{
+  ClutterActor *stage;
+  ClutterAction *action1;
+  ClutterAction *action2;
+  ClutterActor *actor1;
+  ClutterActor *actor2;
+
+  clutter_init (&argc, &argv);
+
+  stage = clutter_stage_get_default ();
+  clutter_actor_set_size (stage, 400, 400);
+  clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
+  g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
+
+  actor1 = clutter_rectangle_new_with_color (&red_color);
+  clutter_actor_set_size (actor1, 100, 100);
+  clutter_actor_set_reactive (actor1, TRUE);
+  clutter_actor_set_position (actor1, 50, 150);
+
+  actor2 = clutter_rectangle_new_with_color (&blue_color);
+  clutter_actor_set_size (actor2, 100, 100);
+  clutter_actor_set_position (actor2, 250, 150);
+  clutter_actor_set_reactive (actor2, TRUE);
+
+  action1 = clutter_click_action_new ();
+  clutter_actor_add_action (actor1, action1);
+
+  action2 = clutter_click_action_new ();
+  clutter_actor_add_action (actor2, action2);
+
+  clutter_container_add (CLUTTER_CONTAINER (stage), actor1, actor2, NULL);
+
+  g_signal_connect (action1,
+                    "clicked",
+                    G_CALLBACK (clicked_cb),
+                    NULL);
+
+  g_signal_connect (action2,
+                    "clicked",
+                    G_CALLBACK (clicked_cb),
+                    NULL);
+
+  clutter_actor_show (stage);
+
+  clutter_main ();
+
+  return EXIT_SUCCESS;
+}