add cairo

1 files changed, 122 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/src/cairo-surface-private.h b/libs/cairo-1.16.0/src/cairo-surface-private.h
new file mode 100644
index 0000000..e4ad5f3
--- /dev/null
+++ b/libs/cairo-1.16.0/src/cairo-surface-private.h
@@ -0,0 +1,122 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2002 University of Southern California
+ * 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, 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 University of Southern
+ * California.
+ *
+ * Contributor(s):
+ *	Carl D. Worth <cworth@cworth.org>
+ */
+
+#ifndef CAIRO_SURFACE_PRIVATE_H
+#define CAIRO_SURFACE_PRIVATE_H
+
+#include "cairo.h"
+
+#include "cairo-types-private.h"
+#include "cairo-list-private.h"
+#include "cairo-reference-count-private.h"
+#include "cairo-clip-private.h"
+#include "cairo-surface-backend-private.h"
+
+typedef void (*cairo_surface_func_t) (cairo_surface_t *);
+
+struct _cairo_surface {
+    const cairo_surface_backend_t *backend;
+    cairo_device_t *device;
+
+    /* We allow surfaces to override the backend->type by shoving something
+     * else into surface->type. This is for "wrapper" surfaces that want to
+     * hide their internal type from the user-level API. */
+    cairo_surface_type_t type;
+
+    cairo_content_t content;
+
+    cairo_reference_count_t ref_count;
+    cairo_status_t status;
+    unsigned int unique_id;
+    unsigned int serial;
+    cairo_damage_t *damage;
+
+    unsigned _finishing : 1;
+    unsigned finished : 1;
+    unsigned is_clear : 1;
+    unsigned has_font_options : 1;
+    unsigned owns_device : 1;
+    unsigned is_vector : 1;
+
+    cairo_user_data_array_t user_data;
+    cairo_user_data_array_t mime_data;
+
+    cairo_matrix_t device_transform;
+    cairo_matrix_t device_transform_inverse;
+    cairo_list_t device_transform_observers;
+
+    /* The actual resolution of the device, in dots per inch. */
+    double x_resolution;
+    double y_resolution;
+
+    /* The resolution that should be used when generating image-based
+     * fallback; generally only used by the analysis/paginated
+     * surfaces
+     */
+    double x_fallback_resolution;
+    double y_fallback_resolution;
+
+    /* A "snapshot" surface is immutable. See _cairo_surface_snapshot. */
+    cairo_surface_t *snapshot_of;
+    cairo_surface_func_t snapshot_detach;
+    /* current snapshots of this surface*/
+    cairo_list_t snapshots;
+    /* place upon snapshot list */
+    cairo_list_t snapshot;
+
+    /*
+     * Surface font options, falling back to backend's default options,
+     * and set using _cairo_surface_set_font_options(), and propagated by
+     * cairo_surface_create_similar().
+     */
+    cairo_font_options_t font_options;
+};
+
+cairo_private cairo_surface_t *
+_cairo_surface_create_in_error (cairo_status_t status);
+
+cairo_private cairo_surface_t *
+_cairo_int_surface_create_in_error (cairo_int_status_t status);
+
+cairo_private cairo_surface_t *
+_cairo_surface_get_source (cairo_surface_t *surface,
+			   cairo_rectangle_int_t *extents);
+
+cairo_private cairo_status_t
+_cairo_surface_flush (cairo_surface_t *surface, unsigned flags);
+
+#endif /* CAIRO_SURFACE_PRIVATE_H */