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cursor-sprite: Register all cursor sprites with the cursor tracker

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This will later be used to invalidate GPU state when closing device
nodes.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2147>
This commit is contained in:
Jonas Ådahl
2021-11-15 14:24:53 +01:00
committed by Marge Bot
parent c498ae337f
commit 25ed64b61d
13 changed files with 141 additions and 14 deletions
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65
src/backends/meta-cursor.c
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@ -24,9 +24,21 @@
#include "backends/meta-cursor.h"
#include "backends/meta-backend-private.h"
#include "backends/meta-cursor-tracker-private.h"
#include "cogl/cogl.h"
#include "meta/common.h"
enum
{
PROP_0,
PROP_CURSOR_TRACKER,
N_PROPS
};
static GParamSpec *obj_props[N_PROPS];
enum
{
TEXTURE_CHANGED,
@ -47,6 +59,8 @@ typedef struct _MetaCursorSpritePrivate
MetaCursorPrepareFunc prepare_func;
gpointer prepare_func_data;
MetaCursorTracker *cursor_tracker;
} MetaCursorSpritePrivate;
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaCursorSprite,
@ -239,6 +253,22 @@ meta_cursor_sprite_init (MetaCursorSprite *sprite)
priv->texture_transform = META_MONITOR_TRANSFORM_NORMAL;
}
static void
meta_cursor_sprite_constructed (GObject *object)
{
MetaCursorSprite *sprite = META_CURSOR_SPRITE (object);
MetaCursorSpritePrivate *priv =
meta_cursor_sprite_get_instance_private (sprite);
g_assert (priv->cursor_tracker);
meta_cursor_tracker_register_cursor_sprite (priv->cursor_tracker, sprite);
g_clear_pointer (&priv->texture, cogl_object_unref);
G_OBJECT_CLASS (meta_cursor_sprite_parent_class)->constructed (object);
}
static void
meta_cursor_sprite_finalize (GObject *object)
{
@ -248,15 +278,50 @@ meta_cursor_sprite_finalize (GObject *object)
g_clear_pointer (&priv->texture, cogl_object_unref);
meta_cursor_tracker_unregister_cursor_sprite (priv->cursor_tracker, sprite);
G_OBJECT_CLASS (meta_cursor_sprite_parent_class)->finalize (object);
}
static void
meta_cursor_tracker_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MetaCursorSprite *sprite = META_CURSOR_SPRITE (object);
MetaCursorSpritePrivate *priv =
meta_cursor_sprite_get_instance_private (sprite);
switch (prop_id)
{
case PROP_CURSOR_TRACKER:
priv->cursor_tracker = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
meta_cursor_sprite_class_init (MetaCursorSpriteClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = meta_cursor_sprite_constructed;
object_class->finalize = meta_cursor_sprite_finalize;
object_class->set_property = meta_cursor_tracker_set_property;
obj_props[PROP_CURSOR_TRACKER] =
g_param_spec_object ("cursor-tracker",
"cursor tracker",
"MetaCursorTracker",
META_TYPE_CURSOR_TRACKER,
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, obj_props);
signals[TEXTURE_CHANGED] = g_signal_new ("texture-changed",
G_TYPE_FROM_CLASS (object_class),