/* * Copyright © 2004 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 LINES 5 #define LINE_LENGTH 10 #define IMAGE_WIDTH 2 * LINE_LENGTH + 6 #define IMAGE_HEIGHT ((LINES+4)*LINES)/2 + 2 static cairo_test_status_t draw (cairo_t *cr, int width, int height) { int i; /* We draw in black, so paint white first. */ cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ cairo_paint (cr); cairo_set_source_rgb (cr, 0, 0, 0); cairo_translate (cr, 2, 2); for (i=0; i < LINES; i++) { cairo_set_line_width (cr, i+1); cairo_move_to (cr, 0, 0); cairo_rel_line_to (cr, LINE_LENGTH, 0); cairo_stroke (cr); cairo_move_to (cr, LINE_LENGTH + 2, 0.5); cairo_rel_line_to (cr, LINE_LENGTH, 0); cairo_stroke (cr); cairo_translate (cr, 0, i+3); } return CAIRO_TEST_SUCCESS; } CAIRO_TEST (line_width, "Tests cairo_set_line_width", "stroke", /* keywords */ NULL, /* requirements */ IMAGE_WIDTH, IMAGE_HEIGHT, NULL, draw)