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Diffstat (limited to 'test/text-antialias.c')
-rw-r--r-- | test/text-antialias.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/test/text-antialias.c b/test/text-antialias.c deleted file mode 100644 index 7d338925e..000000000 --- a/test/text-antialias.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * 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 - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. 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: Carl D. Worth <cworth@cworth.org> - */ - -#include "cairo-test.h" - -#define WIDTH 31 -#define HEIGHT 22 -#define TEXT_SIZE 12 - -static cairo_test_status_t -draw (cairo_t *cr, cairo_antialias_t antialias) -{ - cairo_text_extents_t extents; - cairo_font_options_t *font_options; - const char black[] = "black", blue[] = "blue"; - - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_set_font_size (cr, TEXT_SIZE); - - font_options = cairo_font_options_create (); - cairo_get_font_options (cr, font_options); - cairo_font_options_set_antialias (font_options, antialias); - cairo_font_options_set_subpixel_order (font_options, CAIRO_SUBPIXEL_ORDER_RGB); - cairo_set_font_options (cr, font_options); - - cairo_font_options_destroy (font_options); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - cairo_text_extents (cr, black, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, black); - cairo_translate (cr, 0, -extents.y_bearing + 1); - - cairo_set_source_rgb (cr, 0, 0, 1); /* blue */ - cairo_text_extents (cr, blue, &extents); - cairo_move_to (cr, -extents.x_bearing, -extents.y_bearing); - cairo_show_text (cr, blue); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -draw_gray (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_ANTIALIAS_GRAY); -} - -static cairo_test_status_t -draw_none (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_ANTIALIAS_NONE); -} - -static cairo_test_status_t -draw_subpixel (cairo_t *cr, int width, int height) -{ - return draw (cr, CAIRO_ANTIALIAS_SUBPIXEL); -} - -CAIRO_TEST (text_antialias_gray, - "Tests text rendering with grayscale antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_gray) - -CAIRO_TEST (text_antialias_none, - "Tests text rendering with no antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_none) - -CAIRO_TEST (text_antialias_subpixel, - "Tests text rendering with subpixel antialiasing", - "text", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw_subpixel) |