isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2025-07-24 10:28:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use G_DECLARE_DERIVABLE/FINAL_TYPE on some types

Browse Source 
This is only for types in the `Meta` namespace.

* Clears up a lot of boilerplate
* We get `g_autoptr` support for free
This commit is contained in:
Niels De Graef
2018-10-31 11:47:17 +01:00
committed by Georges Basile Stavracas Neto
parent 7759adf8e9
commit d539fe28d5
33 changed files with 919 additions and 1397 deletions
Download Patch File Download Diff File Expand all files Collapse all files

95
src/backends/native/meta-barrier-native.c
View File

@@ -65,8 +65,10 @@ typedef enum {
META_BARRIER_STATE_LEFT,
} MetaBarrierState;
struct _MetaBarrierImplNativePrivate
struct _MetaBarrierImplNative
{
MetaBarrierImpl parent;
MetaBarrier *barrier;
MetaBarrierManagerNative *manager;
@@ -77,8 +79,9 @@ struct _MetaBarrierImplNativePrivate
MetaBarrierDirection blocked_dir;
};
G_DEFINE_TYPE_WITH_PRIVATE (MetaBarrierImplNative, meta_barrier_impl_native,
META_TYPE_BARRIER_IMPL)
G_DEFINE_TYPE (MetaBarrierImplNative,
meta_barrier_impl_native,
META_TYPE_BARRIER_IMPL)
static int
next_serial (void)
@@ -111,10 +114,7 @@ is_barrier_blocking_directions (MetaBarrier *barrier,
static void
dismiss_pointer (MetaBarrierImplNative *self)
{
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
priv->state = META_BARRIER_STATE_LEFT;
self->state = META_BARRIER_STATE_LEFT;
}
/*
@@ -164,13 +164,11 @@ maybe_release_barrier (gpointer key,
gpointer user_data)
{
MetaBarrierImplNative *self = key;
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
MetaBarrier *barrier = priv->barrier;
MetaBarrier *barrier = self->barrier;
MetaLine2 *motion = user_data;
MetaLine2 hit_box;
if (priv->state != META_BARRIER_STATE_HELD)
if (self->state != META_BARRIER_STATE_HELD)
return;
/* Release if we end up outside barrier end points. */
@@ -250,9 +248,7 @@ update_closest_barrier (gpointer key,
gpointer user_data)
{
MetaBarrierImplNative *self = key;
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
MetaBarrier *barrier = priv->barrier;
MetaBarrier *barrier = self->barrier;
MetaClosestBarrierData *data = user_data;
MetaVector2 intersection;
float dx, dy;
@@ -263,12 +259,12 @@ update_closest_barrier (gpointer key,
return;
/* Ignore if the barrier released the pointer. */
if (priv->state == META_BARRIER_STATE_RELEASE)
if (self->state == META_BARRIER_STATE_RELEASE)
return;
/* Ignore if we are moving away from barrier. */
if (priv->state == META_BARRIER_STATE_HELD &&
(data->in.directions & priv->blocked_dir) == 0)
if (self->state == META_BARRIER_STATE_HELD &&
(data->in.directions & self->blocked_dir) == 0)
return;
/* Check if the motion intersects with the barrier, and retrieve the
@@ -354,27 +350,25 @@ emit_barrier_event (MetaBarrierImplNative *self,
float dx,
float dy)
{
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
MetaBarrier *barrier = priv->barrier;
MetaBarrier *barrier = self->barrier;
MetaBarrierEvent *event = g_slice_new0 (MetaBarrierEvent);
MetaBarrierState old_state = priv->state;
MetaBarrierState old_state = self->state;
switch (priv->state)
switch (self->state)
{
case META_BARRIER_STATE_HIT:
priv->state = META_BARRIER_STATE_HELD;
priv->trigger_serial = next_serial ();
self->state = META_BARRIER_STATE_HELD;
self->trigger_serial = next_serial ();
event->dt = 0;
break;
case META_BARRIER_STATE_RELEASE:
case META_BARRIER_STATE_LEFT:
priv->state = META_BARRIER_STATE_ACTIVE;
self->state = META_BARRIER_STATE_ACTIVE;
/* Intentional fall-through. */
case META_BARRIER_STATE_HELD:
event->dt = time - priv->last_event_time;
event->dt = time - self->last_event_time;
break;
case META_BARRIER_STATE_ACTIVE:
@@ -382,7 +376,7 @@ emit_barrier_event (MetaBarrierImplNative *self,
}
event->ref_count = 1;
event->event_id = priv->trigger_serial;
event->event_id = self->trigger_serial;
event->time = time;
event->x = x;
@@ -390,12 +384,12 @@ emit_barrier_event (MetaBarrierImplNative *self,
event->dx = dx;
event->dy = dy;
event->grabbed = priv->state == META_BARRIER_STATE_HELD;
event->grabbed = self->state == META_BARRIER_STATE_HELD;
event->released = old_state == META_BARRIER_STATE_RELEASE;
priv->last_event_time = time;
self->last_event_time = time;
if (priv->state == META_BARRIER_STATE_HELD)
if (self->state == META_BARRIER_STATE_HELD)
_meta_barrier_emit_hit_signal (barrier, event);
else
_meta_barrier_emit_left_signal (barrier, event);
@@ -407,11 +401,10 @@ static void
maybe_emit_barrier_event (gpointer key, gpointer value, gpointer user_data)
{
MetaBarrierImplNative *self = key;
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
MetaBarrierEventData *data = user_data;
switch (priv->state) {
switch (self->state)
{
case META_BARRIER_STATE_ACTIVE:
break;
case META_BARRIER_STATE_HIT:
@@ -437,9 +430,7 @@ clamp_to_barrier (MetaBarrierImplNative *self,
float *x,
float *y)
{
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
MetaBarrier *barrier = priv->barrier;
MetaBarrier *barrier = self->barrier;
if (is_barrier_horizontal (barrier))
{
@@ -448,7 +439,7 @@ clamp_to_barrier (MetaBarrierImplNative *self,
else if (*motion_dir & META_BARRIER_DIRECTION_NEGATIVE_Y)
*y = barrier->priv->border.line.a.y;
priv->blocked_dir = *motion_dir & (META_BARRIER_DIRECTION_POSITIVE_Y |
self->blocked_dir = *motion_dir & (META_BARRIER_DIRECTION_POSITIVE_Y |
META_BARRIER_DIRECTION_NEGATIVE_Y);
*motion_dir &= ~(META_BARRIER_DIRECTION_POSITIVE_Y |
META_BARRIER_DIRECTION_NEGATIVE_Y);
@@ -460,13 +451,13 @@ clamp_to_barrier (MetaBarrierImplNative *self,
else if (*motion_dir & META_BARRIER_DIRECTION_NEGATIVE_X)
*x = barrier->priv->border.line.a.x;
priv->blocked_dir = *motion_dir & (META_BARRIER_DIRECTION_POSITIVE_X |
self->blocked_dir = *motion_dir & (META_BARRIER_DIRECTION_POSITIVE_X |
META_BARRIER_DIRECTION_NEGATIVE_X);
*motion_dir &= ~(META_BARRIER_DIRECTION_POSITIVE_X |
META_BARRIER_DIRECTION_NEGATIVE_X);
}
priv->state = META_BARRIER_STATE_HIT;
self->state = META_BARRIER_STATE_HIT;
}
void
@@ -538,10 +529,8 @@ static gboolean
_meta_barrier_impl_native_is_active (MetaBarrierImpl *impl)
{
MetaBarrierImplNative *self = META_BARRIER_IMPL_NATIVE (impl);
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
return priv->is_active;
return self->is_active;
}
static void
@@ -549,42 +538,36 @@ _meta_barrier_impl_native_release (MetaBarrierImpl *impl,
MetaBarrierEvent *event)
{
MetaBarrierImplNative *self = META_BARRIER_IMPL_NATIVE (impl);
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
if (priv->state == META_BARRIER_STATE_HELD &&
event->event_id == priv->trigger_serial)
priv->state = META_BARRIER_STATE_RELEASE;
if (self->state == META_BARRIER_STATE_HELD &&
event->event_id == self->trigger_serial)
self->state = META_BARRIER_STATE_RELEASE;
}
static void
_meta_barrier_impl_native_destroy (MetaBarrierImpl *impl)
{
MetaBarrierImplNative *self = META_BARRIER_IMPL_NATIVE (impl);
MetaBarrierImplNativePrivate *priv =
meta_barrier_impl_native_get_instance_private (self);
g_hash_table_remove (priv->manager->barriers, self);
priv->is_active = FALSE;
g_hash_table_remove (self->manager->barriers, self);
self->is_active = FALSE;
}
MetaBarrierImpl *
meta_barrier_impl_native_new (MetaBarrier *barrier)
{
MetaBarrierImplNative *self;
MetaBarrierImplNativePrivate *priv;
MetaBackendNative *native;
MetaBarrierManagerNative *manager;
self = g_object_new (META_TYPE_BARRIER_IMPL_NATIVE, NULL);
priv = meta_barrier_impl_native_get_instance_private (self);
priv->barrier = barrier;
priv->is_active = TRUE;
self->barrier = barrier;
self->is_active = TRUE;
native = META_BACKEND_NATIVE (meta_get_backend ());
manager = meta_backend_native_get_barrier_manager (native);
priv->manager = manager;
self->manager = manager;
g_hash_table_add (manager->barriers, self);
return META_BARRIER_IMPL (self);

26
src/backends/native/meta-barrier-native.h
View File

@@ -29,30 +29,14 @@
G_BEGIN_DECLS
#define META_TYPE_BARRIER_IMPL_NATIVE (meta_barrier_impl_native_get_type ())
#define META_BARRIER_IMPL_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BARRIER_IMPL_NATIVE, MetaBarrierImplNative))
#define META_BARRIER_IMPL_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_BARRIER_IMPL_NATIVE, MetaBarrierImplNativeClass))
#define META_IS_BARRIER_IMPL_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BARRIER_IMPL_NATIVE))
#define META_IS_BARRIER_IMPL_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_BARRIER_IMPL_NATIVE))
#define META_BARRIER_IMPL_NATIVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_BARRIER_IMPL_NATIVE, MetaBarrierImplNativeClass))
typedef struct _MetaBarrierImplNative MetaBarrierImplNative;
typedef struct _MetaBarrierImplNativeClass MetaBarrierImplNativeClass;
typedef struct _MetaBarrierImplNativePrivate MetaBarrierImplNativePrivate;
#define META_TYPE_BARRIER_IMPL_NATIVE (meta_barrier_impl_native_get_type ())
G_DECLARE_FINAL_TYPE (MetaBarrierImplNative,
meta_barrier_impl_native,
META, BARRIER_IMPL_NATIVE,
MetaBarrierImpl)
typedef struct _MetaBarrierManagerNative MetaBarrierManagerNative;
struct _MetaBarrierImplNative
{
MetaBarrierImpl parent;
};
struct _MetaBarrierImplNativeClass
{
MetaBarrierImplClass parent_class;
};
GType meta_barrier_impl_native_get_type (void) G_GNUC_CONST;
MetaBarrierImpl *meta_barrier_impl_native_new (MetaBarrier *barrier);