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

Browse Source 
* 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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134
tests/test-events.c
View File

@@ -1,11 +1,37 @@
#include <clutter/clutter.h>
static void
input_cb (ClutterStage *stage,
ClutterEvent *event,
gpointer data)
void
key_focus_in_cb (ClutterActor *actor,
gpointer data)
{
gchar keybuf[9];
ClutterActor *focus_box = CLUTTER_ACTOR(data);
if (actor == clutter_stage_get_default ())
{
clutter_actor_hide (focus_box);
}
else
{
clutter_actor_show (focus_box);
clutter_actor_set_position (focus_box,
clutter_actor_get_x (actor) - 5,
clutter_actor_get_y (actor) - 5);
clutter_actor_set_size (focus_box,
clutter_actor_get_width (actor) + 10,
clutter_actor_get_height (actor) + 10);
}
}
static void
input_cb (ClutterActor *actor,
ClutterEvent *event,
gpointer data)
{
gchar keybuf[9], *source = (gchar*)data;
int len = 0;
switch (event->type)
@@ -14,58 +40,126 @@ input_cb (ClutterStage *stage,
len = g_unichar_to_utf8 (clutter_keysym_to_unicode (event->key.keyval),
keybuf);
keybuf[len] = '\0';
printf ("- KEY PRESS '%s'\n", keybuf);
printf ("[%s] KEY PRESS '%s'", source, keybuf);
break;
case CLUTTER_KEY_RELEASE:
len = g_unichar_to_utf8 (clutter_keysym_to_unicode (event->key.keyval),
keybuf);
keybuf[len] = '\0';
printf ("- KEY RELEASE '%s'\n", keybuf);
printf ("[%s] KEY RELEASE '%s'", source, keybuf);
break;
case CLUTTER_MOTION:
printf("- MOTION\n");
printf("[%s] MOTION", source);
break;
case CLUTTER_BUTTON_PRESS:
printf("- BUTTON PRESS\n");
printf("[%s] BUTTON PRESS", source);
break;
case CLUTTER_2BUTTON_PRESS:
printf("- BUTTON 2 PRESS\n");
printf("[%s] BUTTON 2 PRESS", source);
break;
case CLUTTER_3BUTTON_PRESS:
printf("- BUTTON 3 PRESS\n");
printf("[%s] BUTTON 3 PRESS", source);
break;
case CLUTTER_BUTTON_RELEASE:
printf("- BUTTON RELEASE\n");
printf("[%s] BUTTON RELEASE", source);
if (clutter_event_get_source (event) == actor)
clutter_stage_set_key_focus
(CLUTTER_STAGE(clutter_stage_get_default ()), actor);
break;
case CLUTTER_SCROLL:
printf("- BUTTON SCROLL\n");
printf("[%s] BUTTON SCROLL", source);
break;
case CLUTTER_STAGE_STATE:
printf("- STAGE STATE\n");
printf("[%s] STAGE STATE", source);
break;
case CLUTTER_DESTROY_NOTIFY:
printf("- DESTROY NOTIFY\n");
printf("[%s] DESTROY NOTIFY", source);
break;
case CLUTTER_CLIENT_MESSAGE:
printf("- CLIENT MESSAGE\n");
printf("[%s] CLIENT MESSAGE\n", source);
break;
case CLUTTER_DELETE:
printf("- DELETE\n");
printf("[%s] DELETE", source);
break;
case CLUTTER_NOTHING:
break;
return;
}
if (clutter_event_get_source (event) == actor)
printf(" *source*");
printf("\n");
}
int
main (int argc, char *argv[])
{
ClutterActor *stage;
ClutterActor *stage, *actor, *focus_box;
ClutterColor rcol = { 0xff, 0, 0, 0xff},
bcol = { 0, 0, 0xff, 0xff },
gcol = { 0, 0xff, 0, 0xff },
ncol = { 0, 0, 0, 0xff };
clutter_init (&argc, &argv);
stage = clutter_stage_get_default ();
g_signal_connect (stage, "event", G_CALLBACK (input_cb), NULL);
g_signal_connect (stage, "event", G_CALLBACK (input_cb), "stage");
focus_box = clutter_rectangle_new_with_color (&ncol);
clutter_container_add (CLUTTER_CONTAINER(stage), focus_box, NULL);
actor = clutter_rectangle_new_with_color (&rcol);
clutter_actor_set_size (actor, 100, 100);
clutter_actor_set_position (actor, 100, 100);
clutter_actor_set_reactive (actor);
clutter_container_add (CLUTTER_CONTAINER(stage), actor, NULL);
g_signal_connect (actor, "event", G_CALLBACK (input_cb), "red box");
g_signal_connect (actor, "focus-in", G_CALLBACK (key_focus_in_cb),
focus_box);
clutter_stage_set_key_focus (stage, actor);
actor = clutter_rectangle_new_with_color (&gcol);
clutter_actor_set_size (actor, 100, 100);
clutter_actor_set_position (actor, 250, 100);
clutter_actor_set_reactive (actor);
clutter_container_add (CLUTTER_CONTAINER(stage), actor, NULL);
g_signal_connect (actor, "event", G_CALLBACK (input_cb), "green box");
g_signal_connect (actor, "focus-in", G_CALLBACK (key_focus_in_cb),
focus_box);
actor = clutter_rectangle_new_with_color (&bcol);
clutter_actor_set_size (actor, 100, 100);
clutter_actor_set_position (actor, 400, 100);
clutter_actor_set_reactive (actor);
clutter_container_add (CLUTTER_CONTAINER(stage), actor, NULL);
g_signal_connect (actor, "event", G_CALLBACK (input_cb), "blue box");
g_signal_connect (actor, "focus-in", G_CALLBACK (key_focus_in_cb),
focus_box);
actor = clutter_rectangle_new_with_color (&ncol);
clutter_actor_set_size (actor, 400, 50);
clutter_actor_set_position (actor, 100, 250);
clutter_container_add (CLUTTER_CONTAINER(stage), actor, NULL);
g_signal_connect (actor, "event", G_CALLBACK (input_cb), "blue box");
g_signal_connect (actor, "focus-in", G_CALLBACK (key_focus_in_cb),
focus_box);
g_signal_connect (stage, "focus-in", G_CALLBACK (key_focus_in_cb),
focus_box);
clutter_actor_show_all (CLUTTER_ACTOR (stage));
clutter_main();