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cursor-renderer: Pass backend to constructor

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Then use the backend passed instead of the global singleton.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1289
This commit is contained in:
Jonas Ådahl
2020-05-27 09:29:04 +02:00
committed by Georges Basile Stavracas Neto
parent 7876018755
commit 55302dbb38
7 changed files with 87 additions and 14 deletions
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82
src/backends/meta-cursor-renderer.c
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@ -38,8 +38,21 @@
G_DEFINE_INTERFACE (MetaHwCursorInhibitor, meta_hw_cursor_inhibitor,
G_TYPE_OBJECT)
enum
{
PROP_0,
PROP_BACKEND,
N_PROPS
};
static GParamSpec *obj_props[N_PROPS];
struct _MetaCursorRendererPrivate
{
MetaBackend *backend;
float current_x;
float current_y;
@ -89,8 +102,7 @@ align_cursor_position (MetaCursorRenderer *renderer,
{
MetaCursorRendererPrivate *priv =
meta_cursor_renderer_get_instance_private (renderer);
MetaBackend *backend = meta_get_backend ();
ClutterActor *stage = meta_backend_get_stage (backend);
ClutterActor *stage = meta_backend_get_stage (priv->backend);
ClutterStageView *view;
cairo_rectangle_int_t view_layout;
float view_scale;
@ -115,8 +127,7 @@ queue_redraw (MetaCursorRenderer *renderer,
MetaCursorSprite *cursor_sprite)
{
MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
MetaBackend *backend = meta_get_backend ();
ClutterActor *stage = meta_backend_get_stage (backend);
ClutterActor *stage = meta_backend_get_stage (priv->backend);
CoglTexture *texture;
graphene_rect_t rect = GRAPHENE_RECT_INIT_ZERO;
@ -165,13 +176,54 @@ meta_cursor_renderer_real_update_cursor (MetaCursorRenderer *renderer,
return FALSE;
}
static void
meta_cursor_renderer_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object);
MetaCursorRendererPrivate *priv =
meta_cursor_renderer_get_instance_private (renderer);
switch (prop_id)
{
case PROP_BACKEND:
g_value_set_object (value, priv->backend);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
meta_cursor_renderer_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object);
MetaCursorRendererPrivate *priv =
meta_cursor_renderer_get_instance_private (renderer);
switch (prop_id)
{
case PROP_BACKEND:
priv->backend = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
meta_cursor_renderer_finalize (GObject *object)
{
MetaCursorRenderer *renderer = META_CURSOR_RENDERER (object);
MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
MetaBackend *backend = meta_get_backend ();
ClutterActor *stage = meta_backend_get_stage (backend);
ClutterActor *stage = meta_backend_get_stage (priv->backend);
if (priv->stage_overlay)
meta_stage_remove_cursor_overlay (META_STAGE (stage), priv->stage_overlay);
@ -186,9 +238,21 @@ meta_cursor_renderer_class_init (MetaCursorRendererClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = meta_cursor_renderer_get_property;
object_class->set_property = meta_cursor_renderer_set_property;
object_class->finalize = meta_cursor_renderer_finalize;
klass->update_cursor = meta_cursor_renderer_real_update_cursor;
obj_props[PROP_BACKEND] =
g_param_spec_object ("backend",
"backend",
"MetaBackend",
META_TYPE_BACKEND,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, obj_props);
signals[CURSOR_PAINTED] = g_signal_new ("cursor-painted",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
@ -273,9 +337,11 @@ meta_cursor_renderer_update_cursor (MetaCursorRenderer *renderer,
}
MetaCursorRenderer *
meta_cursor_renderer_new (void)
meta_cursor_renderer_new (MetaBackend *backend)
{
return g_object_new (META_TYPE_CURSOR_RENDERER, NULL);
return g_object_new (META_TYPE_CURSOR_RENDERER,
"backend", backend,
NULL);
}
void