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st: Use g_object_notify_by_pspec() where possible

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It's slightly more efficient not having to do property lookups. While
that is unlikely to be a concern for the properties in question, it's
still good practice and makes the code base a bit more consistent.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2168>
This commit is contained in:
Florian Müllner 2022-02-09 15:22:42 +01:00 committed by Marge Bot
parent 76e5e22dac
commit bfb52aaf9d
3 changed files with 50 additions and 31 deletions
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35
src/st/st-box-layout.c
View File

@ -60,8 +60,12 @@ enum {
PROP_VERTICAL,
PROP_PACK_START,
N_PROPS
};
static GParamSpec *props[N_PROPS] = { NULL, };
struct _StBoxLayoutPrivate
{
StAdjustment *hadjustment;
@ -169,7 +173,6 @@ st_box_layout_class_init (StBoxLayoutClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
StWidgetClass *widget_class = ST_WIDGET_CLASS (klass);
GParamSpec *pspec;
object_class->get_property = st_box_layout_get_property;
object_class->set_property = st_box_layout_set_property;
@ -182,13 +185,13 @@ st_box_layout_class_init (StBoxLayoutClass *klass)
* A convenience property for the #ClutterBoxLayout:vertical property of the
* internal layout for #StBoxLayout.
*/
pspec = g_param_spec_boolean ("vertical",
"Vertical",
"Whether the layout should be vertical, rather"
"than horizontal",
FALSE,
ST_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_VERTICAL, pspec);
props[PROP_VERTICAL] =
g_param_spec_boolean ("vertical",
"Vertical",
"Whether the layout should be vertical, rather"
"than horizontal",
FALSE,
ST_PARAM_READWRITE);
/**
* StBoxLayout:pack-start:
@ -196,12 +199,14 @@ st_box_layout_class_init (StBoxLayoutClass *klass)
* A convenience property for the #ClutterBoxLayout:pack-start property of the
* internal layout for #StBoxLayout.
*/
pspec = g_param_spec_boolean ("pack-start",
"Pack Start",
"Whether to pack items at the start of the box",
FALSE,
ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
g_object_class_install_property (object_class, PROP_PACK_START, pspec);
props[PROP_PACK_START] =
g_param_spec_boolean ("pack-start",
"Pack Start",
"Whether to pack items at the start of the box",
FALSE,
ST_PARAM_READWRITE | G_PARAM_DEPRECATED);
g_object_class_install_properties (object_class, N_PROPS, props);
}
static void
@ -250,7 +255,7 @@ st_box_layout_set_vertical (StBoxLayout *box,
if (clutter_box_layout_get_orientation (CLUTTER_BOX_LAYOUT (layout)) != orientation)
{
clutter_box_layout_set_orientation (CLUTTER_BOX_LAYOUT (layout), orientation);
g_object_notify (G_OBJECT (box), "vertical");
g_object_notify_by_pspec (G_OBJECT (box), props[PROP_VERTICAL]);
}
}

23
src/st/st-theme-context.c
View File

@ -46,9 +46,13 @@ struct _StThemeContext {
enum
{
PROP_0,
PROP_SCALE_FACTOR
PROP_SCALE_FACTOR,
N_PROPS
};
static GParamSpec *props[N_PROPS] = { NULL, };
enum
{
CHANGED,
@ -85,7 +89,7 @@ st_theme_context_set_scale_factor (StThemeContext *context,
return;
context->scale_factor = scale_factor;
g_object_notify (G_OBJECT (context), "scale-factor");
g_object_notify_by_pspec (G_OBJECT (context), props[PROP_SCALE_FACTOR]);
st_theme_context_changed (context);
}
@ -133,13 +137,14 @@ st_theme_context_class_init (StThemeContextClass *klass)
*
* The scaling factor used for HiDPI scaling.
*/
g_object_class_install_property (object_class,
PROP_SCALE_FACTOR,
g_param_spec_int ("scale-factor",
"Scale factor",
"Integer scale factor used for HiDPI scaling",
0, G_MAXINT, 1,
ST_PARAM_READWRITE));
props[PROP_SCALE_FACTOR] =
g_param_spec_int ("scale-factor",
"Scale factor",
"Integer scale factor used for HiDPI scaling",
0, G_MAXINT, 1,
ST_PARAM_READWRITE);
g_object_class_install_properties (object_class, N_PROPS, props);
/**
* StThemeContext::changed:

23
src/st/st-viewport.c
View File

@ -55,11 +55,18 @@ static void st_viewport_scrollable_interface_init (StScrollableInterface *iface)
enum {
PROP_0,
PROP_CLIP_TO_VIEW,
N_PROPS,
/* StScrollable */
PROP_HADJUST,
PROP_VADJUST
};
static GParamSpec *props[N_PROPS] = { NULL, };
typedef struct
{
StAdjustment *hadjustment;
@ -177,6 +184,7 @@ st_viewport_set_clip_to_view (StViewport *viewport,
{
priv->clip_to_view = clip_to_view;
clutter_actor_queue_redraw (CLUTTER_ACTOR (viewport));
g_object_notify_by_pspec (G_OBJECT (viewport), props[PROP_CLIP_TO_VIEW]);
}
}
@ -588,13 +596,12 @@ st_viewport_class_init (StViewportClass *klass)
actor_class->get_paint_volume = st_viewport_get_paint_volume;
actor_class->pick = st_viewport_pick;
g_object_class_install_property (object_class,
PROP_CLIP_TO_VIEW,
g_param_spec_boolean ("clip-to-view",
"Clip to view",
"Clip to view",
TRUE,
ST_PARAM_READWRITE));
props[PROP_CLIP_TO_VIEW] =
g_param_spec_boolean ("clip-to-view",
"Clip to view",
"Clip to view",
TRUE,
ST_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
/* StScrollable properties */
g_object_class_override_property (object_class,
@ -604,6 +611,8 @@ st_viewport_class_init (StViewportClass *klass)
g_object_class_override_property (object_class,
PROP_VADJUST,
"vadjustment");
g_object_class_install_properties (object_class, N_PROPS, props);
}
static void