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2007-08-13 Matthew Allum <mallum@openedhand.com>

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* clutter/clutter-actor.c:
        * clutter/clutter-actor.h:
        * clutter/clutter-event.c:
        * clutter/clutter-event.h:
        * clutter/clutter-main.c:
        * clutter/clutter-main.h:
        * clutter/clutter-private.h:
        * clutter/clutter-stage.c:
        * clutter/clutter-stage.h:
        * clutter/clutter-types.h:
        Initial implementation of actors emmitting event signals (423);
        - Actors set_reactive() to receive mouse events.
          (call clutter_enable_motion_events() for per action motion events)
        - clutter_stage_set_key_focus () to direct key events.
        - Events bubble up to parents (ending at stage)
          (original source identified by clutter_event_get_source())
        TODO:
        - enter/leave notifys for actors.
        - stage specific events - fullscreen
        - grabs

        * tests/test-events.c:
        Extend a little to use new API

        * clutter/cogl/gl/cogl.c:
        * clutter/glx/clutter-backend-glx.c:
        Move get_proc_address into cogl and out of backend.
        (shaders will need it)

        * clutter/clutter-group.c: (clutter_group_real_lower):
        Fix a minor compile warning.

        * TODO:
        Sync up.
This commit is contained in:
Matthew Allum
2007-08-13 20:48:01 +00:00
parent e726ef9a2b
commit 8ad4dde16b
16 changed files with 913 additions and 398 deletions
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43
clutter/clutter-event.c
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@ -183,6 +183,49 @@ clutter_event_get_coords (ClutterEvent *event,
*y = event_y;
}
/**
* clutter_event_get_source:
* @event: a #ClutterEvent
*
* Retrieves the source #ClutterActor the event originated from, or
* NULL if the event has no source.
*
* Since: 0.6
*/
ClutterActor*
clutter_event_get_source (ClutterEvent *event)
{
ClutterActor *res = NULL;
gint event_x, event_y;
g_return_val_if_fail (event != NULL, NULL);
event_x = event_y = 0;
switch (event->type)
{
case CLUTTER_KEY_PRESS:
case CLUTTER_KEY_RELEASE:
res = event->key.source;
break;
case CLUTTER_BUTTON_PRESS:
case CLUTTER_2BUTTON_PRESS:
case CLUTTER_BUTTON_RELEASE:
res = event->button.source;
break;
case CLUTTER_MOTION:
res = event->motion.source;
break;
case CLUTTER_SCROLL:
res = event->scroll.source;
break;
default:
break;
}
return res;
}
/**
* clutter_button_event_button:
* @buttev: a #ClutterButtonEvent