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/*
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 * Copyright © 2008 Chris Wilson
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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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 * the author 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. The author 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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 * THE AUTHOR 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 THE AUTHOR. 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: Chris Wilson <chris@chris-wilson.co.uk>
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 */
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#include "cairo-test.h"

            

        

            

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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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    int i;

            

        

            

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    double dashes[] = {6, 3};

            

        

            

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    cairo_set_source_rgb (cr, 1, 1, 1);

            

        

            

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    cairo_paint (cr);

            

        

            

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    /* partially visible rectangle... */

            

        

            

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    cairo_rectangle (cr, -0.5, -0.5, 61, 61);

            

        

            

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    /* rectangles with intersecting segments... */

            

        

            

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    cairo_save (cr);

            

        

            

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    cairo_translate (cr, 30, 30);

            

        

            

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    for (i = 0; i < 4; i++) {

            

        

            

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	cairo_rotate (cr, M_PI / 4);

            

        

            

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	cairo_rectangle (cr, -37, -15, 74, 30);

            

        

            

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    }

            

        

            

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    cairo_restore (cr);

            

        

            

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    /* completely invisible rectangle */

            

        

            

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    cairo_rectangle (cr, -5, -5, 70, 70);

            

        

            

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    cairo_set_dash (cr, dashes, ARRAY_LENGTH (dashes), 0.);

            

        

            

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    cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);

            

        

            

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    cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL);

            

        

            

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    cairo_set_source_rgb (cr, 0, 0, 0);

            

        

            

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    cairo_stroke (cr);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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                1
            

            

                
CAIRO_TEST (long_dashed_lines,

            

        

            

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	    "Exercises _cairo_box_intersects_line_segment()",

            

        

            

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	    "dash, stroke, stress", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    60, 60,

            

        

            

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	    NULL, draw)