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lib: export paintable properties

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This is mostly useful so that we can see things within the inspector at
runtime in case we need to debug what backends are used.
This commit is contained in:
Christian Hergert 2023-02-15 07:01:32 -08:00
parent a8505e1245
commit 2286183747
2 changed files with 50 additions and 0 deletions
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13
lib/mks-display.c
View File

@ -67,6 +67,7 @@ typedef struct
enum {
PROP_0,
PROP_PAINTABLE,
PROP_SCREEN,
N_PROPS
};
@ -165,6 +166,8 @@ mks_display_set_paintable (MksDisplay *self,
self,
G_CONNECT_SWAPPED);
}
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_PAINTABLE]);
}
static void
@ -674,9 +677,14 @@ mks_display_get_property (GObject *object,
GParamSpec *pspec)
{
MksDisplay *self = MKS_DISPLAY (object);
MksDisplayPrivate *priv = mks_display_get_instance_private (self);
switch (prop_id)
{
case PROP_PAINTABLE:
g_value_set_object (value, priv->paintable);
break;
case PROP_SCREEN:
g_value_set_object (value, mks_display_get_screen (self));
break;
@ -719,6 +727,11 @@ mks_display_class_init (MksDisplayClass *klass)
widget_class->measure = mks_display_measure;
widget_class->snapshot = mks_display_snapshot;
properties [PROP_PAINTABLE] =
g_param_spec_object ("paintable", NULL, NULL,
GDK_TYPE_PAINTABLE,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_SCREEN] =
g_param_spec_object ("screen", NULL, NULL,
MKS_TYPE_SCREEN,

37
lib/mks-paintable.c
View File

@ -41,6 +41,14 @@ struct _MksPaintable
GdkPaintable *child;
};
enum {
PROP_0,
PROP_PAINTABLE,
N_PROPS
};
static GParamSpec *properties [N_PROPS];
static cairo_format_t
_pixman_format_to_cairo_format (guint pixman_format)
{
@ -145,12 +153,39 @@ mks_paintable_dispose (GObject *object)
G_OBJECT_CLASS (mks_paintable_parent_class)->dispose (object);
}
static void
mks_paintable_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MksPaintable *self = MKS_PAINTABLE (object);
switch (prop_id)
{
case PROP_PAINTABLE:
g_value_set_object (value, self->child);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
mks_paintable_class_init (MksPaintableClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = mks_paintable_dispose;
object_class->get_property = mks_paintable_get_property;
properties [PROP_PAINTABLE] =
g_param_spec_object ("paintable", NULL, NULL,
GDK_TYPE_PAINTABLE,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
@ -225,6 +260,8 @@ mks_paintable_set_child (MksPaintable *self,
if (size_changed)
gdk_paintable_invalidate_size (GDK_PAINTABLE (self));
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_PAINTABLE]);
}
static gboolean