diff options
Diffstat (limited to 'libs/cairo-1.16.0/src/test-paginated-surface.c')
| -rw-r--r-- | libs/cairo-1.16.0/src/test-paginated-surface.c | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/libs/cairo-1.16.0/src/test-paginated-surface.c b/libs/cairo-1.16.0/src/test-paginated-surface.c deleted file mode 100644 index 7967f74..0000000 --- a/libs/cairo-1.16.0/src/test-paginated-surface.c +++ /dev/null @@ -1,289 +0,0 @@ -/* 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., 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 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 "cairoint.h" - -#include "test-paginated-surface.h" - -#include "cairo-default-context-private.h" -#include "cairo-error-private.h" -#include "cairo-paginated-private.h" -#include "cairo-surface-backend-private.h" - -typedef struct _test_paginated_surface { - cairo_surface_t base; - cairo_surface_t *target; - cairo_paginated_mode_t paginated_mode; -} test_paginated_surface_t; - -static const cairo_surface_backend_t test_paginated_surface_backend; -static const cairo_paginated_surface_backend_t test_paginated_surface_paginated_backend; - -cairo_surface_t * -_cairo_test_paginated_surface_create (cairo_surface_t *target) -{ - cairo_status_t status; - cairo_surface_t *paginated; - test_paginated_surface_t *surface; - - status = cairo_surface_status (target); - if (unlikely (status)) - return _cairo_surface_create_in_error (status); - - surface = _cairo_malloc (sizeof (test_paginated_surface_t)); - if (unlikely (surface == NULL)) - return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); - - _cairo_surface_init (&surface->base, - &test_paginated_surface_backend, - NULL, /* device */ - target->content, - TRUE); /* is_vector */ - - surface->target = cairo_surface_reference (target); - - paginated = _cairo_paginated_surface_create (&surface->base, - target->content, - &test_paginated_surface_paginated_backend); - status = paginated->status; - if (status == CAIRO_STATUS_SUCCESS) { - /* paginated keeps the only reference to surface now, drop ours */ - cairo_surface_destroy (&surface->base); - return paginated; - } - - cairo_surface_destroy (target); - free (surface); - return _cairo_surface_create_in_error (status); -} - -static cairo_status_t -_test_paginated_surface_finish (void *abstract_surface) -{ - test_paginated_surface_t *surface = abstract_surface; - - cairo_surface_destroy (surface->target); - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_bool_t -_test_paginated_surface_get_extents (void *abstract_surface, - cairo_rectangle_int_t *rectangle) -{ - test_paginated_surface_t *surface = abstract_surface; - - return _cairo_surface_get_extents (surface->target, rectangle); -} - -static cairo_int_status_t -_test_paginated_surface_paint (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_clip_t *clip) -{ - test_paginated_surface_t *surface = abstract_surface; - - if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE) - return CAIRO_STATUS_SUCCESS; - - return _cairo_surface_paint (surface->target, op, source, clip); -} - -static cairo_int_status_t -_test_paginated_surface_mask (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_pattern_t *mask, - const cairo_clip_t *clip) -{ - test_paginated_surface_t *surface = abstract_surface; - - if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE) - return CAIRO_STATUS_SUCCESS; - - return _cairo_surface_mask (surface->target, - op, source, mask, clip); -} - -static cairo_int_status_t -_test_paginated_surface_stroke (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_path_fixed_t *path, - const cairo_stroke_style_t *style, - const cairo_matrix_t *ctm, - const cairo_matrix_t *ctm_inverse, - double tolerance, - cairo_antialias_t antialias, - const cairo_clip_t *clip) -{ - test_paginated_surface_t *surface = abstract_surface; - - if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE) - return CAIRO_STATUS_SUCCESS; - - return _cairo_surface_stroke (surface->target, op, source, - path, style, - ctm, ctm_inverse, - tolerance, antialias, - clip); -} - -static cairo_int_status_t -_test_paginated_surface_fill (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_path_fixed_t *path, - cairo_fill_rule_t fill_rule, - double tolerance, - cairo_antialias_t antialias, - const cairo_clip_t *clip) -{ - test_paginated_surface_t *surface = abstract_surface; - - if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE) - return CAIRO_STATUS_SUCCESS; - - return _cairo_surface_fill (surface->target, op, source, - path, fill_rule, - tolerance, antialias, - clip); -} - -static cairo_bool_t -_test_paginated_surface_has_show_text_glyphs (void *abstract_surface) -{ - test_paginated_surface_t *surface = abstract_surface; - - return cairo_surface_has_show_text_glyphs (surface->target); -} - -static cairo_int_status_t -_test_paginated_surface_show_text_glyphs (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const char *utf8, - int utf8_len, - 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) -{ - test_paginated_surface_t *surface = abstract_surface; - - if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE) - return CAIRO_STATUS_SUCCESS; - - return _cairo_surface_show_text_glyphs (surface->target, op, source, - utf8, utf8_len, - glyphs, num_glyphs, - clusters, num_clusters, - cluster_flags, - scaled_font, - clip); -} - - -static cairo_int_status_t -_test_paginated_surface_set_paginated_mode (void *abstract_surface, - cairo_paginated_mode_t mode) -{ - test_paginated_surface_t *surface = abstract_surface; - - surface->paginated_mode = mode; - - return CAIRO_STATUS_SUCCESS; -} - -static const cairo_surface_backend_t test_paginated_surface_backend = { - CAIRO_INTERNAL_SURFACE_TYPE_TEST_PAGINATED, - _test_paginated_surface_finish, - _cairo_default_context_create, - - /* Since we are a paginated user, we get to regard most of the - * surface backend interface as historical cruft and ignore it. */ - - NULL, /* create_similar */ - NULL, /* create similar image */ - NULL, /* map to image */ - NULL, /* unmap image */ - - _cairo_surface_default_source, - NULL, /* acquire_source_image */ - NULL, /* release_source_image */ - NULL, /* snapshot */ - - NULL, /* copy_page */ - NULL, /* show_page */ - - _test_paginated_surface_get_extents, - NULL, /* get_font_options */ - - NULL, /* flush */ - NULL, /* mark_dirty_rectangle */ - - /* Here is the more "modern" section of the surface backend - * interface which is mostly just drawing functions */ - - _test_paginated_surface_paint, - _test_paginated_surface_mask, - _test_paginated_surface_stroke, - _test_paginated_surface_fill, - NULL, /* fill-stroke */ - NULL, /* replaced by show_text_glyphs */ - _test_paginated_surface_has_show_text_glyphs, - _test_paginated_surface_show_text_glyphs -}; - -static const cairo_paginated_surface_backend_t test_paginated_surface_paginated_backend = { - NULL, /* start_page */ - _test_paginated_surface_set_paginated_mode -}; |