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/*
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 * Copyright © 2008 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: Soren Sandmann <sandmann@redhat.com>
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 */
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#include "cairo-test.h"

            

        

            

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#define WIDTH 300

            

        

            

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#define HEIGHT 300

            

        

            

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typedef struct {

            

        

            

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    double x, y;

            

        

            

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} point_t;

            

        

            

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static void

            

        

            

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paint_curve (cairo_t *cr)

            

        

            

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{

            

        

            

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    const point_t points[] = {

            

        

            

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	{ 100, 320 }, { 110, -80 },

            

        

            

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	{ 180, 60 }, { 300, 170 },

            

        

            

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	{ 300, -40 }

            

        

            

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    };

            

        

            

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    unsigned i;

            

        

            

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    cairo_set_line_width (cr, 2);

            

        

            

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    cairo_move_to (cr, points[0].x, points[0].y);

            

        

            

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    for (i = 1; i < ARRAY_LENGTH (points) - 2; i += 3) {

            

        

            

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	cairo_curve_to (cr,

            

        

            

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			points[i].x, points[i].y,

            

        

            

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			points[i + 1].x, points[i + 1].y,

            

        

            

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			points[i + 2].x, points[i + 2].y);

            

        

            

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    }

            

        

            

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    cairo_set_line_width (cr, 5);

            

        

            

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    cairo_stroke (cr);

            

        

            

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}

            

        

            

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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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    /* Fill window with light blue */

            

        

            

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    cairo_set_source_rgba (cr, 0.8, 0.8, 1.9, 1.0);

            

        

            

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    cairo_paint (cr);

            

        

            

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    /* Paint curve in green */

            

        

            

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    cairo_set_source_rgba (cr, 0.6, 0.8, 0.6, 1.0);

            

        

            

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    paint_curve (cr);

            

        

            

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    /* Make clip region */

            

        

            

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    cairo_rectangle (cr, 228, 131, 50, 13);

            

        

            

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    cairo_rectangle (cr, 20, 99, 200, 75);

            

        

            

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    cairo_clip_preserve (cr);

            

        

            

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    /* Fill clip region with red */

            

        

            

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    cairo_set_source_rgba (cr, 1.0, 0.5, 0.5, 0.8);

            

        

            

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    cairo_fill (cr);

            

        

            

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    /* Paint curve again, this time in blue */

            

        

            

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    cairo_set_source_rgba (cr, 0, 0, 1.0, 1.0);

            

        

            

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    paint_curve (cr);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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                1
            

            

                
CAIRO_TEST (clip_disjoint,

            

        

            

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	    "Tests stroking through two disjoint clips.",

            

        

            

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	    "clip, stroke", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    WIDTH, HEIGHT,

            

        

            

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	    NULL, draw)