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/*
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 * Copyright © 2006 Red Hat, Inc.
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 *
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 * Permission to use, copy, modify, distribute, and sell this software
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 * and its documentation for any purpose is hereby granted without
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 * fee, provided that the above copyright notice appear in all copies
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 * and that both that copyright notice and this permission notice
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 * appear in supporting documentation, and that the name of
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 * Red Hat, Inc. not be used in advertising or publicity pertaining to
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 * distribution of the software without specific, written prior
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 * permission. Red Hat, Inc. makes no representations about the
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 * suitability of this software for any purpose.  It is provided "as
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 * is" without express or implied warranty.
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 *
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 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 *
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 * Author: Carl D. Worth <cworth@cworth.org>
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 */
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#include "cairo-test.h"

            

        

            

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#include <stdlib.h>

            

        

            

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static cairo_test_draw_function_t draw;

            

        

            

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static cairo_test_status_t

            

        

            

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draw (cairo_t *cr, int width, int height)

            

        

            

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{

            

        

            

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    cairo_path_t *path;

            

        

            

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    /* We draw in the default black, so paint white first. */

            

        

            

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    cairo_save (cr);

            

        

            

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    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */

            

        

            

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                3
            

            

                
    cairo_paint (cr);

            

        

            

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    cairo_restore (cr);

            

        

            

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    /* This curious approach for drawing a circle (starting with a

            

        

            

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     * closed arc) exercises a bug in which the "last move point" was

            

        

            

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     * not being set so the close_path closes to (0,0). */

            

        

            

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    cairo_arc (cr, 8, 8, 4, 0, M_PI);

            

        

            

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    cairo_close_path (cr);

            

        

            

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    cairo_arc (cr, 8, 8, 4, M_PI, 2 * M_PI);

            

        

            

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    cairo_fill (cr);

            

        

            

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    cairo_translate (cr, 16, 0);

            

        

            

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    /* Here a curve immediately after a close_to will begin from (0,0)

            

        

            

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     * when the path is obtained with cairo_copy_path_flat. */

            

        

            

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    cairo_move_to (cr, 8, 4);

            

        

            

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    cairo_arc_negative (cr, 8, 8, 4, 3 * M_PI / 2.0, M_PI / 2.0);

            

        

            

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    cairo_close_path (cr);

            

        

            

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    cairo_curve_to (cr,

            

        

            

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		    12, 4,

            

        

            

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		    12, 12,

            

        

            

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		    8, 12);

            

        

            

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    path = cairo_copy_path_flat (cr);

            

        

            

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    cairo_new_path (cr);

            

        

            

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    cairo_append_path (cr, path);

            

        

            

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    cairo_path_destroy (path);

            

        

            

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    cairo_fill (cr);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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                1
            

            

                
CAIRO_TEST (close_path,

            

        

            

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	    "Test some corner cases related to cairo_close_path",

            

        

            

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	    "path", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    32, 16,

            

        

            

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	    NULL, draw)