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/*
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 * Copyright © 2016 Adrian Johnson
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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: Adrian Johnson <ajohnson@redneon.com>
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 */
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/* Test CAIRO_HINT_METRICS_OFF with a TrueType font.

            

        

            

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 *

            

        

            

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 * Based on the test case in https://lists.cairographics.org/archives/cairo/2016-April/027334.html

            

        

            

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 */

            

        

            

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#include "cairo-test.h"

            

        

            

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#define WIDTH  100

            

        

            

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#define HEIGHT 100

            

        

            

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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_font_options_t *font_options;

            

        

            

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    double size, y;

            

        

            

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    cairo_set_source_rgb (cr, 1, 1, 1);

            

        

            

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    cairo_paint (cr);

            

        

            

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    cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY "DejaVu Sans Mono",

            

        

            

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			    CAIRO_FONT_SLANT_NORMAL,

            

        

            

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			    CAIRO_FONT_WEIGHT_NORMAL);

            

        

            

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    font_options = cairo_font_options_create();

            

        

            

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    cairo_get_font_options (cr, font_options);

            

        

            

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    cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_OFF);

            

        

            

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    cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE);

            

        

            

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    cairo_set_font_options (cr, font_options);

            

        

            

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    cairo_font_options_destroy (font_options);

            

        

            

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    y = 0.0;

            

        

            

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    cairo_set_source_rgb (cr, 0, 0, 0);

            

        

            

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    for (size = 8.0; size <= 10.0; size += 0.25) {

            

        

            

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	cairo_set_font_size (cr, size);

            

        

            

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	y += 10.0;

            

        

            

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	cairo_move_to (cr, 5, y);

            

        

            

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	cairo_show_text (cr, "abcdefghijklm");

            

        

            

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    }

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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CAIRO_TEST (text_unhinted_metrics,

            

        

            

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	    "Test CAIRO_HINT_METRICS_OFF",

            

        

            

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	    "text, font", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    WIDTH, HEIGHT,

            

        

            

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	    NULL, draw)