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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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 * Chris Wilson 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. Chris Wilson 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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 * CHRIS WILSON 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 CHRIS WILSON 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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    cairo_surface_t *mask;

            

        

            

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    cairo_pattern_t *pattern;

            

        

            

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    cairo_t *cr2;

            

        

            

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    cairo_set_source_rgb (cr, 0, 0, 1.0);

            

        

            

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                3
            

            

                
    cairo_paint (cr);

            

        

            

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    mask = cairo_surface_create_similar (cairo_get_group_target (cr),

            

        

            

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				         CAIRO_CONTENT_ALPHA,

            

        

            

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					 width, height);

            

        

            

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    cr2 = cairo_create (mask);

            

        

            

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    cairo_surface_destroy (mask);

            

        

            

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    cairo_save (cr2); {

            

        

            

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	cairo_set_operator (cr2, CAIRO_OPERATOR_CLEAR);

            

        

            

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	cairo_paint (cr2);

            

        

            

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    } cairo_restore (cr2);

            

        

            

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    pattern = cairo_pattern_create_linear (0, 0, width, height);

            

        

            

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    cairo_pattern_add_color_stop_rgba (pattern, 0.00, 0., 0., 0., 0.);

            

        

            

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    cairo_pattern_add_color_stop_rgba (pattern, 0.25, 1., 1., 1., 1.);

            

        

            

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    cairo_pattern_add_color_stop_rgba (pattern, 0.50, 1., 1., 1., .5);

            

        

            

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    cairo_pattern_add_color_stop_rgba (pattern, 0.75, 1., 1., 1., 1.);

            

        

            

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                3
            

            

                
    cairo_pattern_add_color_stop_rgba (pattern, 1.00, 0., 0., 0., 0.);

            

        

            

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                3
            

            

                
    cairo_set_source (cr2, pattern);

            

        

            

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                3
            

            

                
    cairo_pattern_destroy (pattern);

            

        

            

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    cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.4 * height, 0, 2 * M_PI);

            

        

            

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                3
            

            

                
    cairo_stroke (cr2);

            

        

            

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    cairo_set_source_rgb (cr, 1.0, 0, 0);

            

        

            

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    cairo_mask_surface (cr, cairo_get_target (cr2), 0, 0);

            

        

            

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    cairo_destroy (cr2);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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                1
            

            

                
CAIRO_TEST (smask_stroke,

            

        

            

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	    "Test the support of \"soft\" masks with strokes",

            

        

            

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	    "smask, stroke", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    60, 60,

            

        

            

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	    NULL, draw)