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77ec8774a0
mutter/tests/conform/binding-pool.c
Emmanuele Bassi 77ec8774a0 WARNING: Massive revert commit 
Revert all the work that happened on the master branch.

Sadly, this is the only way to merge the current development branch back
into master.

It is now abundantly clear that I merged the 1.99 branch far too soon,
and that Clutter 2.0 won't happen any time soon, if at all.

Since having the development happen on a separate branch throws a lot of
people into confusion, let's undo the clutter-1.99 → master merge, and
move back the development of Clutter to the master branch.

In order to do so, we need to do some surgery to the Git repository.

First, we do a massive revert in a single commit of all that happened
since the switch to 1.99 and the API version bump done with the
89a2862b05 commit. The history is too long
to be reverted commit by commit without being extremely messy.
2015-01-03 20:34:20 +00:00

310 lines
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#include <string.h>
#include <glib.h>
#include <clutter/clutter.h>
#include <clutter/clutter-keysyms.h>
#include "test-conform-common.h"
#define TYPE_KEY_GROUP (key_group_get_type ())
#define KEY_GROUP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_KEY_GROUP, KeyGroup))
#define IS_KEY_GROUP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_KEY_GROUP))
#define KEY_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_KEY_GROUP, KeyGroupClass))
#define IS_KEY_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_KEY_GROUP))
typedef struct _KeyGroup KeyGroup;
typedef struct _KeyGroupClass KeyGroupClass;
struct _KeyGroup
{
ClutterGroup parent_instance;
gint selected_index;
};
struct _KeyGroupClass
{
ClutterGroupClass parent_class;
void (* activate) (KeyGroup *group,
ClutterActor *child);
};
G_DEFINE_TYPE (KeyGroup, key_group, CLUTTER_TYPE_GROUP);
enum
{
ACTIVATE,
LAST_SIGNAL
};
static guint group_signals[LAST_SIGNAL] = { 0, };
static gboolean
key_group_action_move_left (KeyGroup *self,
const gchar *action_name,
guint key_val,
ClutterModifierType modifiers)
{
gint n_children;
g_assert_cmpstr (action_name, ==, "move-left");
g_assert_cmpint (key_val, ==, CLUTTER_KEY_Left);
n_children = clutter_group_get_n_children (CLUTTER_GROUP (self));
self->selected_index -= 1;
if (self->selected_index < 0)
self->selected_index = n_children - 1;
return TRUE;
}
static gboolean
key_group_action_move_right (KeyGroup *self,
const gchar *action_name,
guint key_val,
ClutterModifierType modifiers)
{
gint n_children;
g_assert_cmpstr (action_name, ==, "move-right");
g_assert_cmpint (key_val, ==, CLUTTER_KEY_Right);
n_children = clutter_group_get_n_children (CLUTTER_GROUP (self));
self->selected_index += 1;
if (self->selected_index >= n_children)
self->selected_index = 0;
return TRUE;
}
static gboolean
key_group_action_activate (KeyGroup *self,
const gchar *action_name,
guint key_val,
ClutterModifierType modifiers)
{
ClutterActor *child = NULL;
g_assert_cmpstr (action_name, ==, "activate");
g_assert (key_val == CLUTTER_KEY_Return ||
key_val == CLUTTER_KEY_KP_Enter ||
key_val == CLUTTER_KEY_ISO_Enter);
if (self->selected_index == -1)
return FALSE;
child = clutter_group_get_nth_child (CLUTTER_GROUP (self),
self->selected_index);
if (child)
{
g_signal_emit (self, group_signals[ACTIVATE], 0, child);
return TRUE;
}
else
return FALSE;
}
static gboolean
key_group_key_press (ClutterActor *actor,
ClutterKeyEvent *event)
{
ClutterBindingPool *pool;
gboolean res;
pool = clutter_binding_pool_find (G_OBJECT_TYPE_NAME (actor));
g_assert (pool != NULL);
res = clutter_binding_pool_activate (pool,
event->keyval,
event->modifier_state,
G_OBJECT (actor));
/* if we activate a key binding, redraw the actor */
if (res)
clutter_actor_queue_redraw (actor);
return res;
}
static void
key_group_paint (ClutterActor *actor)
{
KeyGroup *self = KEY_GROUP (actor);
GList *children, *l;
gint i;
children = clutter_container_get_children (CLUTTER_CONTAINER (self));
for (l = children, i = 0; l != NULL; l = l->next, i++)
{
ClutterActor *child = l->data;
/* paint the selection rectangle */
if (i == self->selected_index)
{
ClutterActorBox box = { 0, };
clutter_actor_get_allocation_box (child, &box);
box.x1 -= 2;
box.y1 -= 2;
box.x2 += 2;
box.y2 += 2;
cogl_set_source_color4ub (255, 255, 0, 224);
cogl_rectangle (box.x1, box.y1, box.x2, box.y2);
}
clutter_actor_paint (child);
}
g_list_free (children);
}
static void
key_group_finalize (GObject *gobject)
{
G_OBJECT_CLASS (key_group_parent_class)->finalize (gobject);
}
static void
key_group_class_init (KeyGroupClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
ClutterBindingPool *binding_pool;
gobject_class->finalize = key_group_finalize;
actor_class->paint = key_group_paint;
actor_class->key_press_event = key_group_key_press;
group_signals[ACTIVATE] =
g_signal_new (g_intern_static_string ("activate"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (KeyGroupClass, activate),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
CLUTTER_TYPE_ACTOR);
binding_pool = clutter_binding_pool_get_for_class (klass);
clutter_binding_pool_install_action (binding_pool, "move-right",
CLUTTER_KEY_Right, 0,
G_CALLBACK (key_group_action_move_right),
NULL, NULL);
clutter_binding_pool_install_action (binding_pool, "move-left",
CLUTTER_KEY_Left, 0,
G_CALLBACK (key_group_action_move_left),
NULL, NULL);
clutter_binding_pool_install_action (binding_pool, "activate",
CLUTTER_KEY_Return, 0,
G_CALLBACK (key_group_action_activate),
NULL, NULL);
clutter_binding_pool_install_action (binding_pool, "activate",
CLUTTER_KEY_KP_Enter, 0,
G_CALLBACK (key_group_action_activate),
NULL, NULL);
clutter_binding_pool_install_action (binding_pool, "activate",
CLUTTER_KEY_ISO_Enter, 0,
G_CALLBACK (key_group_action_activate),
NULL, NULL);
}
static void
key_group_init (KeyGroup *self)
{
self->selected_index = -1;
}
static void
init_event (ClutterKeyEvent *event)
{
event->type = CLUTTER_KEY_PRESS;
event->time = 0; /* not needed */
event->flags = CLUTTER_EVENT_FLAG_SYNTHETIC;
event->stage = NULL; /* not needed */
event->source = NULL; /* not needed */
event->modifier_state = 0;
event->hardware_keycode = 0; /* not needed */
}
static void
send_keyval (KeyGroup *group, int keyval)
{
ClutterKeyEvent event;
init_event (&event);
event.keyval = keyval;
event.unicode_value = 0; /* should be ignored for cursor keys etc. */
clutter_actor_event (CLUTTER_ACTOR (group), (ClutterEvent *) &event, FALSE);
}
static void
on_activate (KeyGroup *key_group,
ClutterActor *child,
gpointer data)
{
gint _index = GPOINTER_TO_INT (data);
g_assert_cmpint (key_group->selected_index, ==, _index);
}
void
binding_pool (TestConformSimpleFixture *fixture,
gconstpointer data)
{
KeyGroup *key_group = g_object_new (TYPE_KEY_GROUP, NULL);
clutter_container_add (CLUTTER_CONTAINER (key_group),
g_object_new (CLUTTER_TYPE_RECTANGLE,
"width", 50.0,
"height", 50.0,
"x", 0.0, "y", 0.0,
NULL),
g_object_new (CLUTTER_TYPE_RECTANGLE,
"width", 50.0,
"height", 50.0,
"x", 75.0, "y", 0.0,
NULL),
g_object_new (CLUTTER_TYPE_RECTANGLE,
"width", 50.0,
"height", 50.0,
"x", 150.0, "y", 0.0,
NULL),
NULL);
g_assert_cmpint (key_group->selected_index, ==, -1);
send_keyval (key_group, CLUTTER_KEY_Left);
g_assert_cmpint (key_group->selected_index, ==, 2);
send_keyval (key_group, CLUTTER_KEY_Left);
g_assert_cmpint (key_group->selected_index, ==, 1);
send_keyval (key_group, CLUTTER_KEY_Right);
g_assert_cmpint (key_group->selected_index, ==, 2);
send_keyval (key_group, CLUTTER_KEY_Right);
g_assert_cmpint (key_group->selected_index, ==, 0);
g_signal_connect (key_group,
"activate", G_CALLBACK (on_activate),
GINT_TO_POINTER (0));
send_keyval (key_group, CLUTTER_KEY_Return);
clutter_actor_destroy (CLUTTER_ACTOR (key_group));
}
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