add cairo

1 files changed, 462 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-test-surfaces.c b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-test-surfaces.c
new file mode 100644
index 0000000..293b77f
--- /dev/null
+++ b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-test-surfaces.c
@@ -0,0 +1,462 @@
+/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
+/*
+ * Copyright © 2004,2006 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Red Hat, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc. makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Carl D. Worth <cworth@cworth.org>
+ */
+
+#include "../cairo-version.h"
+
+#include "cairo-boilerplate-private.h"
+
+#include <cairo-types-private.h>
+
+#include <test-compositor-surface.h>
+#include <test-null-compositor-surface.h>
+#if CAIRO_HAS_TEST_PAGINATED_SURFACE
+#include <test-paginated-surface.h>
+#endif
+
+static cairo_surface_t *
+_cairo_boilerplate_test_base_compositor_create_surface (const char		   *name,
+							cairo_content_t	    content,
+							double		    width,
+							double		    height,
+							double		    max_width,
+							double		    max_height,
+							cairo_boilerplate_mode_t mode,
+							void		  **closure)
+{
+    *closure = NULL;
+    return _cairo_test_base_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+
+static cairo_surface_t *
+_cairo_boilerplate_test_fallback_compositor_create_surface (const char		   *name,
+							    cairo_content_t	    content,
+							    double		    width,
+							    double		    height,
+							    double		    max_width,
+							    double		    max_height,
+							    cairo_boilerplate_mode_t mode,
+							    void		  **closure)
+{
+    *closure = NULL;
+    return _cairo_test_fallback_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_test_mask_compositor_create_surface (const char		   *name,
+							 cairo_content_t	    content,
+							 double			    width,
+							 double			    height,
+							 double			    max_width,
+							 double			    max_height,
+							 cairo_boilerplate_mode_t   mode,
+							 void			  **closure)
+{
+    *closure = NULL;
+    return _cairo_test_mask_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+
+static cairo_surface_t *
+_cairo_boilerplate_test_traps_compositor_create_surface (const char		   *name,
+							 cairo_content_t	    content,
+							 double			    width,
+							 double			    height,
+							 double			    max_width,
+							 double			    max_height,
+							 cairo_boilerplate_mode_t   mode,
+							 void			  **closure)
+{
+    *closure = NULL;
+    return _cairo_test_traps_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_test_spans_compositor_create_surface (const char		   *name,
+							 cairo_content_t	    content,
+							 double			    width,
+							 double			    height,
+							 double			    max_width,
+							 double			    max_height,
+							 cairo_boilerplate_mode_t   mode,
+							 void			  **closure)
+{
+    *closure = NULL;
+    return _cairo_test_spans_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_test_no_fallback_compositor_create_surface (const char		   *name,
+							       cairo_content_t	    content,
+							       double			    width,
+							       double			    height,
+							       double			    max_width,
+							       double			    max_height,
+							       cairo_boilerplate_mode_t   mode,
+							       void			  **closure)
+{
+    if (mode == CAIRO_BOILERPLATE_MODE_TEST)
+	return NULL;
+
+    *closure = NULL;
+    return _cairo_test_no_fallback_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_test_no_traps_compositor_create_surface (const char		   *name,
+							 cairo_content_t	    content,
+							 double			    width,
+							 double			    height,
+							 double			    max_width,
+							 double			    max_height,
+							 cairo_boilerplate_mode_t   mode,
+							 void			  **closure)
+{
+    if (mode == CAIRO_BOILERPLATE_MODE_TEST)
+	return NULL;
+
+    *closure = NULL;
+    return _cairo_test_no_traps_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_test_no_spans_compositor_create_surface (const char		   *name,
+							 cairo_content_t	    content,
+							 double			    width,
+							 double			    height,
+							 double			    max_width,
+							 double			    max_height,
+							 cairo_boilerplate_mode_t   mode,
+							 void			  **closure)
+{
+    if (mode == CAIRO_BOILERPLATE_MODE_TEST)
+	return NULL;
+
+    *closure = NULL;
+    return _cairo_test_no_spans_compositor_surface_create (content, ceil (width), ceil (height));
+}
+
+#if CAIRO_HAS_TEST_PAGINATED_SURFACE
+static const cairo_user_data_key_t test_paginated_closure_key;
+
+typedef struct {
+    cairo_surface_t *target;
+} test_paginated_closure_t;
+
+static cairo_surface_t *
+_cairo_boilerplate_test_paginated_create_surface (const char		    *name,
+						  cairo_content_t	     content,
+						  double		     width,
+						  double		     height,
+						  double		     max_width,
+						  double		     max_height,
+						  cairo_boilerplate_mode_t   mode,
+						  void			   **closure)
+{
+    test_paginated_closure_t *tpc;
+    cairo_format_t format;
+    cairo_surface_t *surface;
+    cairo_status_t status;
+
+    *closure = tpc = xmalloc (sizeof (test_paginated_closure_t));
+
+    format = cairo_boilerplate_format_from_content (content);
+    tpc->target = cairo_image_surface_create (format,
+					      ceil (width), ceil (height));
+
+    surface = _cairo_test_paginated_surface_create (tpc->target);
+    if (cairo_surface_status (surface))
+	goto CLEANUP;
+
+    status = cairo_surface_set_user_data (surface,
+					  &test_paginated_closure_key,
+					  tpc, NULL);
+    if (status == CAIRO_STATUS_SUCCESS)
+	return surface;
+
+    cairo_surface_destroy (surface);
+    surface = cairo_boilerplate_surface_create_in_error (status);
+
+    cairo_surface_destroy (tpc->target);
+
+  CLEANUP:
+    free (tpc);
+    return surface;
+}
+
+/* The only reason we go through all these machinations to write a PNG
+ * image is to _really ensure_ that the data actually landed in our
+ * buffer through the paginated surface to the test_paginated_surface.
+ *
+ * If we didn't implement this function then the default
+ * cairo_surface_write_to_png would result in the paginated_surface's
+ * acquire_source_image function replaying the recording-surface to an
+ * intermediate image surface. And in that case the
+ * test_paginated_surface would not be involved and wouldn't be
+ * tested.
+ */
+static cairo_status_t
+_cairo_boilerplate_test_paginated_surface_write_to_png (cairo_surface_t *surface,
+							const char	*filename)
+{
+    test_paginated_closure_t *tpc;
+    cairo_status_t status;
+
+    /* show page first.  the automatic show_page is too late for us */
+    cairo_surface_show_page (surface);
+    status = cairo_surface_status (surface);
+    if (status)
+	return status;
+
+    tpc = cairo_surface_get_user_data (surface, &test_paginated_closure_key);
+    return cairo_surface_write_to_png (tpc->target, filename);
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_test_paginated_get_image_surface (cairo_surface_t *surface,
+						     int	      page,
+						     int	      width,
+						     int	      height)
+{
+    test_paginated_closure_t *tpc;
+    cairo_status_t status;
+
+    /* XXX separate finish as per PDF */
+    if (page != 0)
+	return cairo_boilerplate_surface_create_in_error (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
+
+    /* show page first.  the automatic show_page is too late for us */
+    cairo_surface_show_page (surface);
+    status = cairo_surface_status (surface);
+    if (status)
+	return cairo_boilerplate_surface_create_in_error (status);
+
+    tpc = cairo_surface_get_user_data (surface, &test_paginated_closure_key);
+    return _cairo_boilerplate_get_image_surface (tpc->target, 0, width, height);
+}
+
+static void
+_cairo_boilerplate_test_paginated_cleanup (void *closure)
+{
+    test_paginated_closure_t *tpc = closure;
+
+    cairo_surface_destroy (tpc->target);
+    free (tpc);
+}
+#endif
+
+static const cairo_boilerplate_target_t targets[] = {
+    {
+	"test-base", "base", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_base_compositor_surface_create",
+	_cairo_boilerplate_test_base_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, TRUE, FALSE, FALSE
+    },
+    {
+	"test-base", "base", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR, 0,
+	"_cairo_test_base_compositor_surface_create",
+	_cairo_boilerplate_test_base_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+
+    {
+	"test-fallback", "image", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_fallback_compositor_surface_create",
+	_cairo_boilerplate_test_fallback_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+    {
+	"test-fallback", "image", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR, 0,
+	"_cairo_test_fallback_compositor_surface_create",
+	_cairo_boilerplate_test_fallback_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+
+    {
+	"test-mask", "mask", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_mask_compositor_surface_create",
+	_cairo_boilerplate_test_mask_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, TRUE, FALSE, FALSE
+    },
+    {
+	"test-mask", "mask", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR, 0,
+	"_cairo_test_mask_compositor_surface_create",
+	_cairo_boilerplate_test_mask_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+
+    {
+	"test-traps", "traps", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_traps_compositor_surface_create",
+	_cairo_boilerplate_test_traps_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, TRUE, FALSE, FALSE
+    },
+    {
+	"test-traps", "traps", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR, 0,
+	"_cairo_test_traps_compositor_surface_create",
+	_cairo_boilerplate_test_traps_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+
+    {
+	"test-spans", "spans", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_spans_compositor_surface_create",
+	_cairo_boilerplate_test_spans_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, TRUE, FALSE, FALSE
+    },
+    {
+	"test-spans", "spans", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR, 0,
+	"_cairo_test_spans_compositor_surface_create",
+	_cairo_boilerplate_test_spans_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+
+    {
+	"no-fallback", "image", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_no_fallback_compositor_surface_create",
+	_cairo_boilerplate_test_no_fallback_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, FALSE, FALSE, FALSE
+    },
+    {
+	"no-traps", "traps", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_no_traps_compositor_surface_create",
+	_cairo_boilerplate_test_no_traps_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, TRUE, FALSE, FALSE
+    },
+    {
+	"no-spans", "spans", NULL, NULL,
+	CAIRO_SURFACE_TYPE_IMAGE,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_no_spans_compositor_surface_create",
+	_cairo_boilerplate_test_no_spans_compositor_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_get_image_surface,
+	cairo_surface_write_to_png,
+	NULL, NULL, NULL, TRUE, FALSE, FALSE
+    },
+#if CAIRO_HAS_TEST_PAGINATED_SURFACE
+    {
+	"test-paginated", "image", NULL, NULL,
+	CAIRO_INTERNAL_SURFACE_TYPE_TEST_PAGINATED,
+	CAIRO_CONTENT_COLOR_ALPHA, 0,
+	"_cairo_test_paginated_surface_create",
+	_cairo_boilerplate_test_paginated_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_test_paginated_get_image_surface,
+	_cairo_boilerplate_test_paginated_surface_write_to_png,
+	_cairo_boilerplate_test_paginated_cleanup,
+	NULL, NULL, FALSE, TRUE, FALSE
+    },
+    {
+	"test-paginated", "image", NULL, NULL,
+	CAIRO_INTERNAL_SURFACE_TYPE_TEST_PAGINATED,
+	CAIRO_CONTENT_COLOR, 0,
+	"_cairo_test_paginated_surface_create",
+	_cairo_boilerplate_test_paginated_create_surface,
+	cairo_surface_create_similar,
+	NULL, NULL,
+	_cairo_boilerplate_test_paginated_get_image_surface,
+	_cairo_boilerplate_test_paginated_surface_write_to_png,
+	_cairo_boilerplate_test_paginated_cleanup,
+	NULL, NULL, FALSE, TRUE, FALSE
+    },
+#endif
+};
+CAIRO_BOILERPLATE (test, targets)