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cssnode: Drop the node-added/-removed signals

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These are no longer used, and the children-observer
listmodel is a better approach for monitoring the
children.
This commit is contained in:
Matthias Clasen 2022-10-07 17:21:04 -04:00
parent dbe04adb1a
commit 5fa027ab8a
1 changed files with 2 additions and 30 deletions
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32
gtk/gtkcssnode.c
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@ -98,8 +98,6 @@
G_DEFINE_TYPE (GtkCssNode, gtk_css_node, G_TYPE_OBJECT)
enum {
NODE_ADDED,
NODE_REMOVED,
STYLE_CHANGED,
LAST_SIGNAL
};
@ -567,32 +565,6 @@ gtk_css_node_class_init (GtkCssNodeClass *klass)
klass->node_removed = gtk_css_node_real_node_removed;
klass->style_changed = gtk_css_node_real_style_changed;
cssnode_signals[NODE_ADDED] =
g_signal_new (I_("node-added"),
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkCssNodeClass, node_added),
NULL, NULL,
_gtk_marshal_VOID__OBJECT_OBJECT,
G_TYPE_NONE, 2,
GTK_TYPE_CSS_NODE, GTK_TYPE_CSS_NODE);
g_signal_set_va_marshaller (cssnode_signals[NODE_ADDED],
G_TYPE_FROM_CLASS (klass),
_gtk_marshal_VOID__OBJECT_OBJECTv);
cssnode_signals[NODE_REMOVED] =
g_signal_new (I_("node-removed"),
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkCssNodeClass, node_removed),
NULL, NULL,
_gtk_marshal_VOID__OBJECT_OBJECT,
G_TYPE_NONE, 2,
GTK_TYPE_CSS_NODE, GTK_TYPE_CSS_NODE);
g_signal_set_va_marshaller (cssnode_signals[NODE_REMOVED],
G_TYPE_FROM_CLASS (klass),
_gtk_marshal_VOID__OBJECT_OBJECTv);
cssnode_signals[STYLE_CHANGED] =
g_signal_new (I_("style-changed"),
G_TYPE_FROM_CLASS (object_class),
@ -742,7 +714,7 @@ gtk_css_node_reposition (GtkCssNode *node,
if (old_parent != NULL)
{
g_signal_emit (old_parent, cssnode_signals[NODE_REMOVED], 0, node, node->previous_sibling);
GTK_CSS_NODE_GET_CLASS (old_parent)->node_removed (old_parent, node, node->previous_sibling);
if (old_parent->first_child && node->visible)
gtk_css_node_invalidate (old_parent->first_child, GTK_CSS_CHANGE_NTH_LAST_CHILD);
}
@ -779,7 +751,7 @@ gtk_css_node_reposition (GtkCssNode *node,
if (new_parent)
{
g_signal_emit (new_parent, cssnode_signals[NODE_ADDED], 0, node, previous);
GTK_CSS_NODE_GET_CLASS (new_parent)->node_added (new_parent, node, previous);
if (node->visible)
gtk_css_node_invalidate (new_parent->first_child, GTK_CSS_CHANGE_NTH_LAST_CHILD);
}