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ba72235b66
To allow actors to handle gestures in a more organized way. http://bugzilla.clutter-project.org/show_bug.cgi?id=2585
110 lines
3.4 KiB
C
110 lines
3.4 KiB
C
#include <stdlib.h>
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#include <clutter/clutter.h>
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static guint VERTICAL = 0;
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static guint HORIZONTAL = 1;
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static guint BOTH = 2;
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static void
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swept_cb (ClutterSwipeAction *action,
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ClutterActor *actor,
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ClutterSwipeDirection direction,
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guint axis)
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{
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gchar *direction_str = "";
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if (axis == HORIZONTAL &&
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(direction == CLUTTER_SWIPE_DIRECTION_UP ||
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direction == CLUTTER_SWIPE_DIRECTION_DOWN))
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return;
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else if (axis == VERTICAL &&
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(direction == CLUTTER_SWIPE_DIRECTION_LEFT ||
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direction == CLUTTER_SWIPE_DIRECTION_RIGHT))
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return;
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if (direction & CLUTTER_SWIPE_DIRECTION_UP)
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direction_str = g_strconcat (direction_str, " up", NULL);
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if (direction & CLUTTER_SWIPE_DIRECTION_DOWN)
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direction_str = g_strconcat (direction_str, " down", NULL);
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if (direction & CLUTTER_SWIPE_DIRECTION_LEFT)
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direction_str = g_strconcat (direction_str, " left", NULL);
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if (direction & CLUTTER_SWIPE_DIRECTION_RIGHT)
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direction_str = g_strconcat (direction_str, " right", NULL);
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g_debug ("swept_cb '%s'%s", clutter_actor_get_name (actor), direction_str);
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}
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static gboolean
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gesture_progress_cb (ClutterSwipeAction *action,
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ClutterActor *actor,
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gpointer user_data)
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{
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return TRUE;
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}
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static void
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gesture_cancel_cb (ClutterSwipeAction *action,
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ClutterActor *actor,
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gpointer user_data)
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{
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g_debug ("gesture_cancel_cb '%s'", clutter_actor_get_name (actor));
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}
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static void
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attach_action (ClutterActor *actor, guint axis)
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{
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ClutterAction *action;
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action = g_object_new (CLUTTER_TYPE_SWIPE_ACTION, NULL);
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clutter_actor_add_action (actor, action);
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g_signal_connect (action, "swept", G_CALLBACK (swept_cb), (gpointer) axis);
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g_signal_connect (action, "gesture-progress", G_CALLBACK (gesture_progress_cb), NULL);
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g_signal_connect (action, "gesture-cancel", G_CALLBACK (gesture_cancel_cb), NULL);
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}
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G_MODULE_EXPORT int
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test_swipe_action_main (int argc, char *argv[])
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{
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ClutterActor *stage, *rect;
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if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
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return 1;
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stage = clutter_stage_get_default ();
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clutter_stage_set_title (CLUTTER_STAGE (stage), "Swipe action test");
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clutter_actor_set_size (stage, 640, 480);
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rect = clutter_rectangle_new_with_color (CLUTTER_COLOR_Red);
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clutter_actor_set_name (rect, "Vertical swipes");
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clutter_actor_set_size (rect, 150, 150);
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clutter_actor_set_position (rect, 10, 100);
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clutter_actor_set_reactive (rect, TRUE);
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clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect);
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attach_action (rect, VERTICAL);
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rect = clutter_rectangle_new_with_color (CLUTTER_COLOR_Blue);
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clutter_actor_set_name (rect, "Horizontal swipes");
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clutter_actor_set_size (rect, 150, 150);
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clutter_actor_set_position (rect, 170, 100);
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clutter_actor_set_reactive (rect, TRUE);
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clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect);
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attach_action (rect, HORIZONTAL);
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rect = clutter_rectangle_new_with_color (CLUTTER_COLOR_Green);
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clutter_actor_set_name (rect, "All swipes");
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clutter_actor_set_size (rect, 150, 150);
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clutter_actor_set_position (rect, 330, 100);
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clutter_actor_set_reactive (rect, TRUE);
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clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect);
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attach_action (rect, BOTH);
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clutter_actor_show_all (stage);
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clutter_main ();
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return EXIT_SUCCESS;
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}
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