void
st_icon_set_icon_name (StIcon *icon,
const gchar *icon_name)
{
StIconPrivate *priv = icon->priv;
GIcon *gicon = NULL;
g_return_if_fail (ST_IS_ICON (icon));
if (icon_name)
gicon = g_themed_icon_new_with_default_fallbacks (icon_name);
if (g_icon_equal (priv->gicon, gicon)) /* do nothing */
{
g_object_unref (gicon);
return;
}
if (priv->gicon)
g_object_unref (priv->gicon);
g_object_freeze_notify (G_OBJECT (icon));
priv->gicon = gicon;
g_object_notify (G_OBJECT (icon), "gicon");
g_object_notify (G_OBJECT (icon), "icon-name");
g_object_thaw_notify (G_OBJECT (icon));
st_icon_update (icon);
}
static void
st_icon_style_changed (StWidget *widget)
{
StIcon *self = ST_ICON (widget);
StThemeNode *theme_node = st_widget_get_theme_node (widget);
StIconPrivate *priv = self->priv;
if (priv->shadow_spec)
{
st_shadow_unref (priv->shadow_spec);
priv->shadow_spec = NULL;
}
if (priv->shadow_material)
{
cogl_handle_unref (priv->shadow_material);
priv->shadow_material = COGL_INVALID_HANDLE;
}
priv->shadow_spec = st_theme_node_get_shadow (theme_node, "icon-shadow");
if (priv->shadow_spec && priv->shadow_spec->inset)
{
g_warning ("The icon-shadow property does not support inset shadows");
st_shadow_unref (priv->shadow_spec);
priv->shadow_spec = NULL;
}
priv->theme_icon_size = (int)(0.5 + st_theme_node_get_length (theme_node, "icon-size"));
st_icon_update_icon_size (self);
st_icon_update (self);
}
/**
* st_icon_set_gicon:
* @icon: an icon
* @gicon: (allow-none): a #GIcon to override :icon-name
*/
void
st_icon_set_gicon (StIcon *icon, GIcon *gicon)
{
g_return_if_fail (ST_IS_ICON (icon));
g_return_if_fail (G_IS_ICON (gicon));
if (icon->priv->gicon == gicon) /* do nothing */
return;
if (icon->priv->gicon)
{
g_object_unref (icon->priv->gicon);
icon->priv->gicon = NULL;
}
if (gicon)
icon->priv->gicon = g_object_ref (gicon);
if (icon->priv->icon_name)
{
g_free (icon->priv->icon_name);
icon->priv->icon_name = NULL;
g_object_notify (G_OBJECT (icon), "icon-name");
}
g_object_notify (G_OBJECT (icon), "gicon");
st_icon_update (icon);
}
void
st_icon_set_icon_name (StIcon *icon,
const gchar *icon_name)
{
StIconPrivate *priv;
g_return_if_fail (ST_IS_ICON (icon));
priv = icon->priv;
/* Check if there's no change */
if (g_strcmp0 (priv->icon_name, icon_name) == 0)
return;
g_free (priv->icon_name);
priv->icon_name = g_strdup (icon_name);
if (priv->gicon)
{
g_object_unref (priv->gicon);
priv->gicon = NULL;
g_object_notify (G_OBJECT (icon), "gicon");
}
g_object_notify (G_OBJECT (icon), "icon-name");
st_icon_update (icon);
}
/**
* st_icon_set_icon_size:
* @icon: an icon
* @size: if positive, the new size, otherwise the size will be
* derived from the current style
*
* Sets an explicit size for the icon.
*/
void
st_icon_set_icon_size (StIcon *icon,
gint size)
{
StIconPrivate *priv;
g_return_if_fail (ST_IS_ICON (icon));
priv = icon->priv;
if (priv->prop_icon_size != size)
{
priv->prop_icon_size = size;
if (st_icon_update_icon_size (icon))
st_icon_update (icon);
g_object_notify (G_OBJECT (icon), "icon-size");
}
}
/**
* st_icon_set_icon_type:
* @icon: a #StIcon
* @icon_type: the type of icon to use
*
* Sets the type of icon we'll look up to display in the actor.
* The icon type determines whether we use a symbolic icon or
* a full color icon and also is used for specific handling for
* application and document icons.
*/
void
st_icon_set_icon_type (StIcon *icon,
StIconType icon_type)
{
StIconPrivate *priv;
g_return_if_fail (ST_IS_ICON (icon));
priv = icon->priv;
if (icon_type == priv->icon_type)
return;
priv->icon_type = icon_type;
st_icon_update (icon);
g_object_notify (G_OBJECT (icon), "icon-type");
}
/**
* st_icon_set_gicon:
* @icon: an icon
* @gicon: (allow-none): a #GIcon to override :icon-name
*/
void
st_icon_set_gicon (StIcon *icon, GIcon *gicon)
{
g_return_if_fail (ST_IS_ICON (icon));
g_return_if_fail (gicon == NULL || G_IS_ICON (gicon));
if (g_icon_equal (icon->priv->gicon, gicon)) /* do nothing */
return;
if (icon->priv->gicon)
{
g_object_unref (icon->priv->gicon);
icon->priv->gicon = NULL;
}
if (gicon)
icon->priv->gicon = g_object_ref (gicon);
g_object_notify (G_OBJECT (icon), "gicon");
st_icon_update (icon);
}
static void
st_icon_style_changed (StWidget *widget)
{
StIcon *self = ST_ICON (widget);
StThemeNode *theme_node = st_widget_get_theme_node (widget);
StIconPrivate *priv = self->priv;
g_clear_pointer (&priv->shadow_pipeline, cogl_object_unref);
g_clear_pointer (&priv->shadow_spec, st_shadow_unref);
priv->shadow_spec = st_theme_node_get_shadow (theme_node, "icon-shadow");
if (priv->shadow_spec && priv->shadow_spec->inset)
{
g_warning ("The icon-shadow property does not support inset shadows");
st_shadow_unref (priv->shadow_spec);
priv->shadow_spec = NULL;
}
priv->theme_icon_size = (int)(0.5 + st_theme_node_get_length (theme_node, "icon-size"));
st_icon_update_icon_size (self);
st_icon_update (self);
}