mirror of
https://gitlab.freedesktop.org/cairo/cairo.git
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e90073f7dd
Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
139 lines
4.4 KiB
C
139 lines
4.4 KiB
C
/*
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* Copyright © 2006 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Author: Carl D. Worth <cworth@cworth.org>
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*/
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#include "cairo-test.h"
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#define SIZE 25
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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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/* Paint background white, then draw in black. */
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cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
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cairo_paint (cr);
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cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
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cairo_set_line_width (cr, 1.0);
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cairo_translate (cr, 1, 1);
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/* Draw everything first with square caps. */
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);
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/* Draw horizontal and vertical segments, each in both
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* directions. */
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cairo_move_to (cr, 4.5, 0.5);
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cairo_rel_line_to (cr, 2.0, 0.0);
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cairo_move_to (cr, 10.5, 4.5);
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cairo_rel_line_to (cr, 0.0, 2.0);
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cairo_move_to (cr, 6.5, 10.5);
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cairo_rel_line_to (cr, -2.0, 0.0);
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cairo_move_to (cr, 0.5, 6.5);
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cairo_rel_line_to (cr, 0.0, -2.0);
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/* Draw right angle turns in four directions. */
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cairo_move_to (cr, 0.5, 2.5);
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cairo_rel_line_to (cr, 0.0, -2.0);
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cairo_rel_line_to (cr, 2.0, 0.0);
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cairo_move_to (cr, 8.5, 0.5);
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cairo_rel_line_to (cr, 2.0, 0.0);
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cairo_rel_line_to (cr, 0.0, 2.0);
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cairo_move_to (cr, 10.5, 8.5);
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cairo_rel_line_to (cr, 0.0, 2.0);
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cairo_rel_line_to (cr, -2.0, 0.0);
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cairo_move_to (cr, 2.5, 10.5);
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cairo_rel_line_to (cr, -2.0, 0.0);
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cairo_rel_line_to (cr, 0.0, -2.0);
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/* Draw a closed-path rectangle */
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cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0);
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cairo_stroke (cr);
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cairo_translate (cr, 12, 0);
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/* Now draw the same results, but with butt caps. */
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
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/* Draw horizontal and vertical segments, each in both
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* directions. */
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cairo_move_to (cr, 4.0, 0.5);
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cairo_rel_line_to (cr, 3.0, 0.0);
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cairo_move_to (cr, 10.5, 4.0);
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cairo_rel_line_to (cr, 0.0, 3.0);
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cairo_move_to (cr, 7.0, 10.5);
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cairo_rel_line_to (cr, -3.0, 0.0);
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cairo_move_to (cr, 0.5, 7.0);
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cairo_rel_line_to (cr, 0.0, -3.0);
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/* Draw right angle turns in four directions. */
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cairo_move_to (cr, 0.5, 3.0);
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cairo_rel_line_to (cr, 0.0, -2.5);
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cairo_rel_line_to (cr, 2.5, 0.0);
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cairo_move_to (cr, 8.0, 0.5);
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cairo_rel_line_to (cr, 2.5, 0.0);
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cairo_rel_line_to (cr, 0.0, 2.5);
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cairo_move_to (cr, 10.5, 8.0);
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cairo_rel_line_to (cr, 0.0, 2.5);
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cairo_rel_line_to (cr, -2.5, 0.0);
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cairo_move_to (cr, 3.0, 10.5);
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cairo_rel_line_to (cr, -2.5, 0.0);
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cairo_rel_line_to (cr, 0.0, -2.5);
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/* Draw a closed-path rectangle */
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cairo_rectangle (cr, 0.5, 12.5, 10.0, 10.0);
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/* Draw a path that is rectilinear initially, but not completely */
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/* We draw this out of the target window. The bug that caused this
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* addition was leaks if part of the path was rectilinear but not
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* completely */
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cairo_move_to (cr, 3.0, 30.5);
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cairo_rel_line_to (cr, -2.5, 0.0);
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cairo_rel_line_to (cr, +2.5, +2.5);
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cairo_stroke (cr);
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return CAIRO_TEST_SUCCESS;
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}
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CAIRO_TEST (rectilinear_stroke,
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"Test rectilinear stroke operations (covering only whole pixels)",
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"stroke", /* keywords */
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NULL, /* requirements */
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SIZE, SIZE,
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NULL, draw)
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