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Diffstat (limited to 'Build/source/libs/cairo/cairo-1.12.8/src/cairo-surface-private.h')
| -rw-r--r-- | Build/source/libs/cairo/cairo-1.12.8/src/cairo-surface-private.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/Build/source/libs/cairo/cairo-1.12.8/src/cairo-surface-private.h b/Build/source/libs/cairo/cairo-1.12.8/src/cairo-surface-private.h new file mode 100644 index 00000000000..f20ab073932 --- /dev/null +++ b/Build/source/libs/cairo/cairo-1.12.8/src/cairo-surface-private.h @@ -0,0 +1,121 @@ +/* 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; + + 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 */ |