diff options
author | Carl Worth <cworth@cworth.org> | 2006-05-24 14:03:49 -0700 |
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committer | Carl Worth <cworth@cworth.org> | 2006-05-24 14:03:49 -0700 |
commit | 0796845ae6923f3ccef5df231b7d9a2c145063fd (patch) | |
tree | 98bad42eff7fc7119e16843a5e5be2924b1c010a /test/fallback-resolution.c | |
parent | 11b2481862e15a2cdedae347eab4347f7b63f715 (diff) | |
download | cairo-0796845ae6923f3ccef5df231b7d9a2c145063fd.tar.gz |
Add new fallback-resolution test for bug in cairo_pdf_surface_set_dpi
Diffstat (limited to 'test/fallback-resolution.c')
-rw-r--r-- | test/fallback-resolution.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/test/fallback-resolution.c b/test/fallback-resolution.c new file mode 100644 index 000000000..0028301b0 --- /dev/null +++ b/test/fallback-resolution.c @@ -0,0 +1,84 @@ +/* + * Copyright © 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 <stdio.h> +#include <cairo.h> +#include <cairo-pdf.h> +#include <cairo-pdf-test.h> + +#include "cairo-test.h" + +/* This test exists to test cairo_surface_set_fallback_resolution + */ + +#define INCHES_TO_POINTS(in) ((in) * 72.0) +#define SIZE INCHES_TO_POINTS(1) + +int +main (void) +{ + cairo_surface_t *surface; + cairo_t *cr; + cairo_status_t status; + char *filename; + double dpi[] = { 37.5, 75., 150., 300., 600. }; + int i; + + printf("\n"); + + filename = "fallback-resolution.pdf"; + + surface = cairo_pdf_surface_create (filename, SIZE, SIZE); + + cr = cairo_create (surface); + + /* Force image fallbacks before drawing anything. */ + cairo_pdf_test_force_fallbacks (); + + for (i = 0; i < sizeof(dpi) / sizeof (dpi[0]); i++) { + cairo_pdf_surface_set_dpi (surface, dpi[i], dpi[i]); + cairo_arc (cr, SIZE / 2.0, SIZE / 2.0, + 0.75 * SIZE / 2.0, + 0, 2.0 * M_PI); + cairo_fill (cr); + + cairo_show_page (cr); + } + + status = cairo_status (cr); + + cairo_destroy (cr); + cairo_surface_destroy (surface); + + if (status) { + cairo_test_log ("Failed to create pdf surface for file %s: %s\n", + filename, cairo_status_to_string (status)); + return CAIRO_TEST_FAILURE; + } + + printf ("fallback-resolution: Please check %s to ensure it looks correct.\n", filename); + + return CAIRO_TEST_SUCCESS; +} |