/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */ /* cairo - a vector graphics library with display and print output * * Copyright © 2002 University of Southern California * Copyright © 2005 Red Hat, Inc. * Copyright © 2009 Chris Wilson * * 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): * Chris Wilson */ #ifndef CAIRO_SURFACE_WRAPPER_PRIVATE_H #define CAIRO_SURFACE_WRAPPER_PRIVATE_H #include "cairoint.h" #include "cairo-types-private.h" #include "cairo-recording-surface-private.h" #include "cairo-surface-backend-private.h" CAIRO_BEGIN_DECLS struct _cairo_surface_wrapper { cairo_surface_t *target; cairo_matrix_t transform; cairo_bool_t has_extents; cairo_rectangle_int_t extents; const cairo_clip_t *clip; unsigned int source_region_id; unsigned int mask_region_id; cairo_bool_t needs_transform; }; cairo_private void _cairo_surface_wrapper_init (cairo_surface_wrapper_t *wrapper, cairo_surface_t *target); cairo_private void _cairo_surface_wrapper_intersect_extents (cairo_surface_wrapper_t *wrapper, const cairo_rectangle_int_t *extents); cairo_private void _cairo_surface_wrapper_set_inverse_transform (cairo_surface_wrapper_t *wrapper, const cairo_matrix_t *transform); cairo_private void _cairo_surface_wrapper_set_clip (cairo_surface_wrapper_t *wrapper, const cairo_clip_t *clip); cairo_private void _cairo_surface_wrapper_fini (cairo_surface_wrapper_t *wrapper); static inline cairo_bool_t _cairo_surface_wrapper_has_fill_stroke (cairo_surface_wrapper_t *wrapper) { return wrapper->target->backend->fill_stroke != NULL; } cairo_private cairo_status_t _cairo_surface_wrapper_acquire_source_image (cairo_surface_wrapper_t *wrapper, cairo_image_surface_t **image_out, void **image_extra); cairo_private void _cairo_surface_wrapper_release_source_image (cairo_surface_wrapper_t *wrapper, cairo_image_surface_t *image, void *image_extra); cairo_private cairo_status_t _cairo_surface_wrapper_paint (cairo_surface_wrapper_t *wrapper, cairo_operator_t op, const cairo_pattern_t *source, unsigned int source_region_id, const cairo_clip_t *clip); cairo_private cairo_status_t _cairo_surface_wrapper_mask (cairo_surface_wrapper_t *wrapper, cairo_operator_t op, const cairo_pattern_t *source, unsigned int source_region_id, const cairo_pattern_t *mask, unsigned int mask_region_id, const cairo_clip_t *clip); cairo_private cairo_status_t _cairo_surface_wrapper_stroke (cairo_surface_wrapper_t *wrapper, cairo_operator_t op, const cairo_pattern_t *source, unsigned int source_region_id, const cairo_path_fixed_t *path, const cairo_stroke_style_t *stroke_style, const cairo_matrix_t *ctm, const cairo_matrix_t *ctm_inverse, double tolerance, cairo_antialias_t antialias, const cairo_clip_t *clip); cairo_private cairo_status_t _cairo_surface_wrapper_fill_stroke (cairo_surface_wrapper_t *wrapper, cairo_operator_t fill_op, const cairo_pattern_t *fill_source, unsigned int fill_region_id, cairo_fill_rule_t fill_rule, double fill_tolerance, cairo_antialias_t fill_antialias, const cairo_path_fixed_t *path, cairo_operator_t stroke_op, const cairo_pattern_t *stroke_source, unsigned int stroke_region_id, const cairo_stroke_style_t *stroke_style, const cairo_matrix_t *stroke_ctm, const cairo_matrix_t *stroke_ctm_inverse, double stroke_tolerance, cairo_antialias_t stroke_antialias, const cairo_clip_t *clip); cairo_private cairo_status_t _cairo_surface_wrapper_fill (cairo_surface_wrapper_t *wrapper, cairo_operator_t op, const cairo_pattern_t *source, unsigned int source_region_id, const cairo_path_fixed_t *path, cairo_fill_rule_t fill_rule, double tolerance, cairo_antialias_t antialias, const cairo_clip_t *clip); cairo_private cairo_status_t _cairo_surface_wrapper_show_text_glyphs (cairo_surface_wrapper_t *wrapper, cairo_operator_t op, const cairo_pattern_t *source, unsigned int source_region_id, const char *utf8, int utf8_len, const cairo_glyph_t *glyphs, int num_glyphs, const cairo_text_cluster_t *clusters, int num_clusters, cairo_text_cluster_flags_t cluster_flags, cairo_scaled_font_t *scaled_font, const cairo_clip_t *clip); cairo_private cairo_status_t _cairo_surface_wrapper_tag (cairo_surface_wrapper_t *wrapper, cairo_bool_t begin, const char *tag_name, const char *attributes); cairo_private cairo_surface_t * _cairo_surface_wrapper_create_similar (cairo_surface_wrapper_t *wrapper, cairo_content_t content, int width, int height); cairo_private cairo_bool_t _cairo_surface_wrapper_get_extents (cairo_surface_wrapper_t *wrapper, cairo_rectangle_int_t *extents); cairo_private void _cairo_surface_wrapper_get_font_options (cairo_surface_wrapper_t *wrapper, cairo_font_options_t *options); cairo_private cairo_surface_t * _cairo_surface_wrapper_snapshot (cairo_surface_wrapper_t *wrapper); cairo_private cairo_bool_t _cairo_surface_wrapper_has_show_text_glyphs (cairo_surface_wrapper_t *wrapper); static inline cairo_bool_t _cairo_surface_wrapper_is_active (cairo_surface_wrapper_t *wrapper) { return wrapper->target != (cairo_surface_t *) 0; } cairo_private cairo_bool_t _cairo_surface_wrapper_get_target_extents (cairo_surface_wrapper_t *wrapper, cairo_bool_t surface_is_unbounded, cairo_rectangle_int_t *extents); CAIRO_END_DECLS #endif /* CAIRO_SURFACE_WRAPPER_PRIVATE_H */