| /* |
| * Copyright © 2007 Jeff Smith |
| * |
| * 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 |
| * Jeff Smith not be used in advertising or publicity pertaining to |
| * distribution of the software without specific, written prior |
| * permission. Jeff Smith makes no representations about the |
| * suitability of this software for any purpose. It is provided "as |
| * is" without express or implied warranty. |
| * |
| * JEFF SMITH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS |
| * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| * FITNESS, IN NO EVENT SHALL JEFF SMITH 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: Jeff Smith <whydoubt@yahoo.com> |
| */ |
| |
| #include "cairo-test.h" |
| |
| static cairo_test_status_t |
| draw (cairo_t *cr, int width, int height) |
| { |
| double dashes[2] = {20, 20}; |
| int a=0, b=0, c=0; |
| |
| cairo_set_source_rgb (cr, 0, 0, 0); |
| cairo_paint (cr); |
| |
| for (a=0; a<4; a++) |
| for (b=0; b<5; b++) |
| for (c=0; c<5; c++) { |
| cairo_move_to (cr, ((b*5)+c)*60+10, a*60+10); |
| cairo_rel_line_to (cr, 0, b*10); |
| cairo_rel_line_to (cr, c*10, 0); |
| |
| cairo_set_source_rgb (cr, 1, 1, 1); |
| cairo_set_line_width (cr, 8); |
| cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
| cairo_set_dash (cr, dashes, 2, a*10); |
| cairo_stroke_preserve (cr); |
| |
| cairo_set_source_rgb (cr, 0, 0.5, 1); |
| cairo_set_line_width (cr, 2); |
| cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); |
| cairo_set_dash (cr, 0, 0, 0); |
| cairo_stroke (cr); |
| } |
| return CAIRO_TEST_SUCCESS; |
| } |
| |
| CAIRO_TEST (dash_state, |
| "Tries to explore the state space of the dashing code", |
| "dash, stroke", /* keywords */ |
| NULL, /* requirements */ |
| 25*60, 4*60, |
| NULL, draw) |