diff options
author | Benjamin Otte <otte@redhat.com> | 2015-01-12 03:58:21 +0100 |
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committer | Benjamin Otte <otte@redhat.com> | 2015-03-18 15:23:29 +0100 |
commit | e2f6d4db431e7cb2e21e18bf36783d361697385c (patch) | |
tree | 0e767c9de6dfe1a62ac98208117ad7386c540a02 /gtk/gtkcsstransientnode.c | |
parent | 726d8abb7d890ec696f933da6c1c8687ca640fa5 (diff) | |
download | gtk+-e2f6d4db431e7cb2e21e18bf36783d361697385c.tar.gz |
cssnode: Split into 3 objects
- GtkCssWidgetNode
for style contexts owned by a widget
- GtkCssPathNode
for style contexts using a GtkWidgetPath
- GtkCssTransientNode
for nodes created with gtk_style_context_save()/restore()
Diffstat (limited to 'gtk/gtkcsstransientnode.c')
-rw-r--r-- | gtk/gtkcsstransientnode.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/gtk/gtkcsstransientnode.c b/gtk/gtkcsstransientnode.c new file mode 100644 index 0000000000..723c97a426 --- /dev/null +++ b/gtk/gtkcsstransientnode.c @@ -0,0 +1,82 @@ +/* GTK - The GIMP Toolkit + * Copyright (C) 2014 Benjamin Otte <otte@gnome.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include "gtkcsstransientnodeprivate.h" +#include "gtkprivate.h" + +G_DEFINE_TYPE (GtkCssTransientNode, gtk_css_transient_node, GTK_TYPE_CSS_NODE) + +static GtkWidgetPath * +gtk_css_transient_node_create_widget_path (GtkCssNode *node) +{ + GtkWidgetPath *result; + GtkCssNode *parent; + + parent = gtk_css_node_get_parent (node); + if (parent == NULL) + result = gtk_widget_path_new (); + else + result = gtk_css_node_create_widget_path (parent); + + gtk_widget_path_append_type (result, gtk_css_node_get_widget_type (node)); + gtk_css_node_declaration_add_to_widget_path (gtk_css_node_get_declaration (node), result, -1); + + return result; +} + +static const GtkWidgetPath * +gtk_css_transient_node_get_widget_path (GtkCssNode *node) +{ + GtkCssNode *parent; + + parent = gtk_css_node_get_parent (node); + if (parent == NULL) + return NULL; + + return gtk_css_node_get_widget_path (parent); +} + +static void +gtk_css_transient_node_class_init (GtkCssTransientNodeClass *klass) +{ + GtkCssNodeClass *node_class = GTK_CSS_NODE_CLASS (klass); + + node_class->create_widget_path = gtk_css_transient_node_create_widget_path; + node_class->get_widget_path = gtk_css_transient_node_get_widget_path; +} + +static void +gtk_css_transient_node_init (GtkCssTransientNode *cssnode) +{ +} + +GtkCssNode * +gtk_css_transient_node_new (GtkCssNode *parent) +{ + GtkCssNode *result; + + gtk_internal_return_val_if_fail (GTK_IS_CSS_NODE (parent), NULL); + + result = g_object_new (GTK_TYPE_CSS_TRANSIENT_NODE, NULL); + gtk_css_node_declaration_unref (result->decl); + result->decl = gtk_css_node_declaration_ref (parent->decl); + + return result; +} + |