Add a private cairo_paginated_surface_t which builds on top of the meta surface and is intended to provide an easy interface with common functionality for the various paginated surface types (ps, pdf, etc.).

Add test_paginated_surface_t which is another test surface enabled with --enable-test-surfaces. The test_meta_surface code served as the basis for cairo_paginated_surface_t so that test surface may be entirely superfluous now.

1 files changed, 67 insertions, 0 deletions

diff --git a/src/test-paginated-surface.c b/src/test-paginated-surface.c
new file mode 100644
index 000000000..2a1510915
--- /dev/null
+++ b/src/test-paginated-surface.c
@@ -0,0 +1,67 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2005 Red Hat, Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ *
+ * The Original Code is the cairo graphics library.
+ *
+ * The Initial Developer of the Original Code is Red Hat, Inc.
+ *
+ * Contributor(s):
+ *	Carl Worth <cworth@cworth.org>
+ */
+
+/* This isn't a "real" surface, but just something to be used by the
+ * test suite to help exercise the paginated-surface paths in cairo.
+ *
+ * The defining feature of this backend is that it uses a paginated
+ * surface to record all operations, and then replays everything to an
+ * image surface.
+ *
+ * It's possible that this code might serve as a good starting point
+ * for someone working on bringing up a new paginated-surface-based
+ * backend.
+ */
+
+#include "test-paginated-surface.h"
+
+#include "cairoint.h"
+
+#include "cairo-paginated-surface-private.h"
+
+cairo_surface_t *
+_test_paginated_surface_create_for_data (unsigned char	*data,
+					 cairo_format_t	 format,
+					 int		 width,
+					 int		 height,
+					 int		 stride)
+{
+    cairo_surface_t *target;
+
+    target = cairo_image_surface_create_for_data (data, format,
+						  width, height, stride);
+
+    return _cairo_paginated_surface_create (target, width, height);
+}