Add initial cut at win32 theme support for CSS

We now support -gtk-win32-theme-part(class,part,state) in background
and border-image CSS properties. This renders the corresponding
theme part using DrawThemeBackground() and acts as a base for a
CSS based windows theme.

Note that we build the parsing code even on non-win32 so that
all themese will parse the same on all arches. We draw pink instead
of the actual theme parts on non-win32 though.

1 files changed, 48 insertions, 0 deletions

diff --git a/gtk/gtkwin32themeprivate.h b/gtk/gtkwin32themeprivate.h
new file mode 100644
index 0000000000..adad562254
--- /dev/null
+++ b/gtk/gtkwin32themeprivate.h
@@ -0,0 +1,48 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * Authors: Alexander Larsson <alexl@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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_WIN32_THEME_PART_H__
+#define __GTK_WIN32_THEME_PART_H__
+
+#include "gtkcssparserprivate.h"
+
+G_BEGIN_DECLS
+
+typedef struct _GtkWin32ThemePart GtkWin32ThemePart;
+
+#define GTK_TYPE_WIN32_THEME_PART (_gtk_win32_theme_part_get_type ())
+
+GType              _gtk_win32_theme_part_get_type  (void) G_GNUC_CONST;
+
+GtkWin32ThemePart *_gtk_win32_theme_part_new       (const char *class, 
+						    int xp_part, int state);
+GtkWin32ThemePart *_gtk_win32_theme_part_ref       (GtkWin32ThemePart *part);
+void               _gtk_win32_theme_part_unref     (GtkWin32ThemePart *part);
+int                _gtk_win32_theme_part_parse     (GtkCssParser      *parser, 
+						    GFile             *base, 
+						    GValue            *value);
+cairo_pattern_t   *_gtk_win32_theme_part_render   (GtkWin32ThemePart  *part,
+						   int                 width,
+						   int                 height);
+
+G_END_DECLS
+
+#endif /* __GTK_WIN32_THEME_PART_H__ */