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/*
* Copyright © 2005 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-test.h"
#include <stdio.h>
#include <cairo-svg.h>
/* Pretty boring test just to make sure things aren't crashing ---
* no verification that we're getting good results yet.
* But you can manually view the image to make sure it looks happy.
*/
#define WIDTH_IN_INCHES 3
#define HEIGHT_IN_INCHES 3
#define WIDTH_IN_POINTS (WIDTH_IN_INCHES * 72)
#define HEIGHT_IN_POINTS (HEIGHT_IN_INCHES * 72)
#define BASENAME "svg-surface.out"
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
#define STROKE_WIDTH .04
double size;
if (width > height)
size = height;
else
size = width;
cairo_translate (cr, (width - size) / 2.0, (height - size) / 2.0);
cairo_scale (cr, size, size);
/* Fill face */
cairo_arc (cr, 0.5, 0.5, 0.5 - STROKE_WIDTH, 0, 2 * M_PI);
cairo_set_source_rgb (cr, 1, 1, 0);
cairo_save (cr);
{
cairo_fill (cr);
}
cairo_restore (cr);
cairo_set_source_rgb (cr, 0, 0, 0);
/* Stroke face */
cairo_set_line_width (cr, STROKE_WIDTH / 2.0);
cairo_stroke (cr);
/* Eyes */
cairo_set_line_width (cr, STROKE_WIDTH);
cairo_arc (cr, 0.3, 0.4, STROKE_WIDTH, 0, 2 * M_PI);
cairo_fill (cr);
cairo_arc (cr, 0.7, 0.4, STROKE_WIDTH, 0, 2 * M_PI);
cairo_fill (cr);
/* Mouth */
cairo_move_to (cr, 0.3, 0.7);
cairo_curve_to (cr,
0.4, 0.8,
0.6, 0.8,
0.7, 0.7);
cairo_stroke (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
preamble (cairo_test_context_t *ctx)
{
cairo_t *cr;
cairo_surface_t *surface;
char *filename;
const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : ".";
if (! cairo_test_is_target_enabled (ctx, "svg11") &&
! cairo_test_is_target_enabled (ctx, "svg12"))
{
return CAIRO_TEST_UNTESTED;
}
xasprintf (&filename, "%s/%s.svg", path, BASENAME);
surface = cairo_svg_surface_create (filename,
WIDTH_IN_POINTS, HEIGHT_IN_POINTS);
if (cairo_surface_status (surface)) {
cairo_test_log (ctx,
"Failed to create svg surface for file %s: %s\n",
filename,
cairo_status_to_string (cairo_surface_status (surface)));
free (filename);
return CAIRO_TEST_FAILURE;
}
cr = cairo_create (surface);
draw (cr, WIDTH_IN_POINTS, HEIGHT_IN_POINTS);
cairo_show_page (cr);
cairo_destroy (cr);
cairo_surface_destroy (surface);
printf ("svg-surface: Please check %s to make sure it looks happy.\n", filename);
free (filename);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (svg_surface,
"Check creation of a SVG surface",
"svg", /* keywords */
NULL, /* requirements */
0, 0,
preamble, NULL)
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