diff options
Diffstat (limited to 'libs/cairo-1.16.0/test/font-options.c')
| -rw-r--r-- | libs/cairo-1.16.0/test/font-options.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/font-options.c b/libs/cairo-1.16.0/test/font-options.c new file mode 100644 index 0000000..873a5c3 --- /dev/null +++ b/libs/cairo-1.16.0/test/font-options.c @@ -0,0 +1,110 @@ +/* + * Copyright © 2008 Chris Wilson + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of + * Chris Wilson not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Chris Wilson makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, + * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Chris Wilson <chris@chris-wilson.co.uk> + */ + +#include "cairo-test.h" + +#include <assert.h> + +static cairo_test_status_t +preamble (cairo_test_context_t *ctx) +{ + cairo_font_options_t *default_options; + cairo_font_options_t *nil_options; + cairo_surface_t *surface; + cairo_matrix_t identity; + cairo_t *cr; + cairo_scaled_font_t *scaled_font; + + /* first check NULL handling of cairo_font_options_t */ + default_options = cairo_font_options_create (); + assert (cairo_font_options_status (default_options) == CAIRO_STATUS_SUCCESS); + nil_options = cairo_font_options_copy (NULL); + assert (cairo_font_options_status (nil_options) == CAIRO_STATUS_NO_MEMORY); + + assert (cairo_font_options_equal (default_options, default_options)); + assert (! cairo_font_options_equal (default_options, nil_options)); + assert (! cairo_font_options_equal (NULL, nil_options)); + assert (! cairo_font_options_equal (nil_options, nil_options)); + assert (! cairo_font_options_equal (default_options, NULL)); + assert (! cairo_font_options_equal (NULL, default_options)); + + assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (nil_options)); + assert (cairo_font_options_hash (NULL) == cairo_font_options_hash (nil_options)); + assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (NULL)); + + cairo_font_options_merge (NULL, NULL); + cairo_font_options_merge (default_options, NULL); + cairo_font_options_merge (default_options, nil_options); + + cairo_font_options_set_antialias (NULL, CAIRO_ANTIALIAS_DEFAULT); + cairo_font_options_get_antialias (NULL); + assert (cairo_font_options_get_antialias (default_options) == CAIRO_ANTIALIAS_DEFAULT); + + cairo_font_options_set_subpixel_order (NULL, CAIRO_SUBPIXEL_ORDER_DEFAULT); + cairo_font_options_get_subpixel_order (NULL); + assert (cairo_font_options_get_subpixel_order (default_options) == CAIRO_SUBPIXEL_ORDER_DEFAULT); + + cairo_font_options_set_hint_style (NULL, CAIRO_HINT_STYLE_DEFAULT); + cairo_font_options_get_hint_style (NULL); + assert (cairo_font_options_get_hint_style (default_options) == CAIRO_HINT_STYLE_DEFAULT); + + cairo_font_options_set_hint_metrics (NULL, CAIRO_HINT_METRICS_DEFAULT); + cairo_font_options_get_hint_metrics (NULL); + assert (cairo_font_options_get_hint_metrics (default_options) == CAIRO_HINT_METRICS_DEFAULT); + + cairo_font_options_destroy (NULL); + cairo_font_options_destroy (default_options); + cairo_font_options_destroy (nil_options); + + + /* Now try creating fonts with NULLs */ + surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 0, 0); + cr = cairo_create (surface); + cairo_surface_destroy (surface); + + cairo_matrix_init_identity (&identity); + scaled_font = cairo_scaled_font_create (cairo_get_font_face (cr), + &identity, &identity, + NULL); + assert (cairo_scaled_font_status (scaled_font) == CAIRO_STATUS_NULL_POINTER); + cairo_scaled_font_get_font_options (scaled_font, NULL); + cairo_scaled_font_destroy (scaled_font); + + assert (cairo_status (cr) == CAIRO_STATUS_SUCCESS); + cairo_get_font_options (cr, NULL); + cairo_set_font_options (cr, NULL); + assert (cairo_status (cr) == CAIRO_STATUS_NULL_POINTER); + + cairo_destroy (cr); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (font_options, + "Check setters and getters on cairo_font_options_t.", + "font, api", /* keywords */ + NULL, /* requirements */ + 0, 0, + preamble, NULL) |