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diff --git a/src/st/st-theme-context.h b/src/st/st-theme-context.h
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+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/*
+ * st-theme-context.c: holds global information about a tree of styled objects
+ *
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * Copyright 2009 Florian Müllner
+ *
+ * This program 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 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope 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 program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ST_THEME_CONTEXT_H__
+#define __ST_THEME_CONTEXT_H__
+
+#include <clutter/clutter.h>
+#include <pango/pango.h>
+#include "st-theme-node.h"
+
+G_BEGIN_DECLS
+
+/**
+ * SECTION:st-theme-context
+ * @short_description: holds global information about a tree of styled objects
+ *
+ * #StThemeContext is responsible for managing information global to a tree of styled objects,
+ * such as the set of stylesheets or the default font. In normal usage, a #StThemeContext
+ * is bound to a #ClutterStage; a singleton #StThemeContext can be obtained for a #ClutterStage
+ * by using st_theme_context_get_for_stage().
+ */
+
+#define ST_TYPE_THEME_CONTEXT             (st_theme_context_get_type ())
+G_DECLARE_FINAL_TYPE (StThemeContext, st_theme_context,
+                      ST, THEME_CONTEXT, GObject)
+
+StThemeContext *st_theme_context_new           (void);
+StThemeContext *st_theme_context_get_for_stage (ClutterStage *stage);
+
+void                        st_theme_context_set_theme      (StThemeContext             *context,
+                                                             StTheme                    *theme);
+StTheme *                   st_theme_context_get_theme      (StThemeContext             *context);
+
+void                        st_theme_context_set_font       (StThemeContext             *context,
+                                                             const PangoFontDescription *font);
+const PangoFontDescription *st_theme_context_get_font       (StThemeContext             *context);
+
+StThemeNode *               st_theme_context_get_root_node  (StThemeContext             *context);
+
+StThemeNode *               st_theme_context_intern_node    (StThemeContext             *context,
+                                                             StThemeNode                *node);
+
+int st_theme_context_get_scale_factor (StThemeContext *context);
+
+G_END_DECLS
+
+#endif /* __ST_THEME_CONTEXT_H__ */