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widgetnode: We never need widget paths anymore

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Backwards compat is not necessary in GTK4.
This commit is contained in:
Benjamin Otte 2016-11-19 18:06:50 +01:00
parent 0d1c54b6cc
commit 9dae0a9b00
1 changed files with 1 additions and 46 deletions
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47
gtk/gtkcsswidgetnode.c
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@ -140,46 +140,6 @@ gtk_css_widget_node_validate (GtkCssNode *node)
gtk_css_style_change_finish (&change);
}
typedef GtkWidgetPath * (* GetPathForChildFunc) (GtkContainer *, GtkWidget *);
static gboolean
widget_needs_widget_path (GtkWidget *widget)
{
static GetPathForChildFunc funcs[2];
GtkContainerClass *class;
GtkWidget *parent;
GetPathForChildFunc parent_func;
guint i;
if (G_UNLIKELY (funcs[0] == NULL))
{
i = 0;
class = (GtkContainerClass*)g_type_class_ref (GTK_TYPE_CONTAINER);
funcs[i++] = class->get_path_for_child;
g_type_class_unref (class);
class = (GtkContainerClass*)g_type_class_ref (GTK_TYPE_BOX);
funcs[i++] = class->get_path_for_child;
g_type_class_unref (class);
g_assert (i == G_N_ELEMENTS (funcs));
}
parent = _gtk_widget_get_parent (widget);
if (parent == NULL)
return FALSE;
parent_func = GTK_CONTAINER_GET_CLASS (GTK_CONTAINER (parent))->get_path_for_child;
for (i = 0; i < G_N_ELEMENTS (funcs); i++)
{
if (funcs[i] == parent_func)
return FALSE;
}
return TRUE;
}
static gboolean
gtk_css_widget_node_init_matcher (GtkCssNode *node,
GtkCssMatcher *matcher)
@ -189,12 +149,7 @@ gtk_css_widget_node_init_matcher (GtkCssNode *node,
if (widget_node->widget == NULL)
return FALSE;
if (!widget_needs_widget_path (widget_node->widget))
return GTK_CSS_NODE_CLASS (gtk_css_widget_node_parent_class)->init_matcher (node, matcher);
return _gtk_css_matcher_init (matcher,
gtk_widget_get_path (widget_node->widget),
gtk_css_node_get_declaration (node));
return GTK_CSS_NODE_CLASS (gtk_css_widget_node_parent_class)->init_matcher (node, matcher);
}
static GtkWidgetPath *