diff options
Diffstat (limited to 'test/in-fill-trapezoid.c')
-rw-r--r-- | test/in-fill-trapezoid.c | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/test/in-fill-trapezoid.c b/test/in-fill-trapezoid.c deleted file mode 100644 index 84b323a05..000000000 --- a/test/in-fill-trapezoid.c +++ /dev/null @@ -1,279 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-test.h" - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_test_status_t ret = CAIRO_TEST_SUCCESS; - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 0, 0); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - /* simple rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* rectangular boundary tests */ - if (! cairo_in_fill (cr, -10, -10)) { - cairo_test_log (ctx, "Error: Failed to find top-left vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, -10, 10)) { - cairo_test_log (ctx, "Error: Failed to find bottom-left vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 10, -10)) { - cairo_test_log (ctx, "Error: Failed to find top-right vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 10, 10)) { - cairo_test_log (ctx, "Error: Failed to find bottom-right vertex inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, -10, 0)) { - cairo_test_log (ctx, "Error: Failed to find left edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 0, -10)) { - cairo_test_log (ctx, "Error: Failed to find top edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 10, 0)) { - cairo_test_log (ctx, "Error: Failed to find right edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 0, 10)) { - cairo_test_log (ctx, "Error: Failed to find bottom edge inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* simple circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside circle [even-odd]\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_rectangle (cr, -5, -5, 10, 10); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside rectangular eo-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - cairo_arc (cr, 0, 0, 5, 0, 2 * M_PI); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside circular eo-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); - - /* simple rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* simple circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside circle [nonzero]\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* overlapping circle/rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_new_sub_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside circle+rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, -10, -10, 20, 20); - cairo_rectangle (cr, 5, -5, -10, 10); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside rectangular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* holey circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - cairo_arc_negative (cr, 0, 0, 5, 0, -2 * M_PI); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside circular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* not a holey circle */ - cairo_new_path (cr); - cairo_arc (cr, 0, 0, 10, 0, 2 * M_PI); - cairo_arc (cr, 0, 0, 5, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside two circles\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* check off-centre */ - cairo_new_path (cr); - cairo_arc (cr, 7.5, 0, 10, 0, 2 * M_PI); - cairo_arc_negative (cr, 7.5, 0, 5, 0, -2 * M_PI); - if (cairo_in_fill (cr, 7.5, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside off-centre-x circular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - cairo_new_path (cr); - cairo_arc (cr, 0, 7.5, 10, 0, 2 * M_PI); - cairo_arc_negative (cr, 0, 7.5, 5, 0, -2 * M_PI); - if (cairo_in_fill (cr, 0, 7.5)) { - cairo_test_log (ctx, "Error: Found an unexpected point inside off-centre-y circular non-zero-hole\n"); - ret = CAIRO_TEST_FAILURE; - } - cairo_new_path (cr); - cairo_arc (cr, 15, 0, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 15, 0)) { - cairo_test_log (ctx, "Error: Failed to find point inside off-centre-x circle\n"); - ret = CAIRO_TEST_FAILURE; - } - cairo_new_path (cr); - cairo_arc (cr, 0, 15, 10, 0, 2 * M_PI); - if (! cairo_in_fill (cr, 0, 15)) { - cairo_test_log (ctx, "Error: Failed to find point inside off-centre-y circle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* simple rectangle */ - cairo_new_path (cr); - cairo_rectangle (cr, 10, 0, 5, 5); - if (cairo_in_fill (cr, 0, 0)) { - cairo_test_log (ctx, "Error: Found an unexpected point outside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (cairo_in_fill (cr, 20, 20)) { - cairo_test_log (ctx, "Error: Found an unexpected point outside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 12.5, 2.5)) { - cairo_test_log (ctx, "Error: Failed to find point inside rectangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - /* off-centre triangle */ - cairo_new_path (cr); - cairo_move_to (cr, 10, 0); - cairo_line_to (cr, 15, 5); - cairo_line_to (cr, 5, 5); - cairo_close_path (cr); - if (cairo_in_fill (cr, 0, 0) || - cairo_in_fill (cr, 5, 0) || - cairo_in_fill (cr, 15, 0) || - cairo_in_fill (cr, 20, 0) || - cairo_in_fill (cr, 0, 10) || - cairo_in_fill (cr, 10, 10) || - cairo_in_fill (cr, 20, 10) || - cairo_in_fill (cr, 7, 2.5) || - cairo_in_fill (cr, 13, 2.5)) - { - cairo_test_log (ctx, - "Error: Found an unexpected point outside triangle\n" - "\t(0, 0) -> %s\n" - "\t(5, 0) -> %s\n" - "\t(15, 0) -> %s\n" - "\t(20, 0) -> %s\n" - "\t(0, 10) -> %s\n" - "\t(10, 10) -> %s\n" - "\t(20, 10) -> %s\n" - "\t(7, 2.5) -> %s\n" - "\t(13, 2.5) -> %s\n", - cairo_in_fill (cr, 0, 0) ? "inside" : "outside", - cairo_in_fill (cr, 5, 0) ? "inside" : "outside", - cairo_in_fill (cr, 15, 0) ? "inside" : "outside", - cairo_in_fill (cr, 20, 0) ? "inside" : "outside", - cairo_in_fill (cr, 0, 10) ? "inside" : "outside", - cairo_in_fill (cr, 10, 10) ? "inside" : "outside", - cairo_in_fill (cr, 20, 10) ? "inside" : "outside", - cairo_in_fill (cr, 7, 2.5) ? "inside" : "outside", - cairo_in_fill (cr, 13, 2.5) ? "inside" : "outside"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 7.5, 2.5) || - ! cairo_in_fill (cr, 12.5, 2.5) || - ! cairo_in_fill (cr, 10, 5)) - { - cairo_test_log (ctx, - "Error: Failed to find point on triangle edge\n" - "\t(7.5, 2.5) -> %s\n" - "\t(12.5, 2.5) -> %s\n" - "\t(10, 5) -> %s\n", - cairo_in_fill (cr, 7.5, 2.5) ? "inside" : "outside", - cairo_in_fill (cr, 12.5, 2.5) ? "inside" : "outside", - cairo_in_fill (cr, 10, 5) ? "inside" : "outside"); - ret = CAIRO_TEST_FAILURE; - } - if (! cairo_in_fill (cr, 8, 2.5) || - ! cairo_in_fill (cr, 12, 2.5)) - { - cairo_test_log (ctx, "Error: Failed to find point inside triangle\n"); - ret = CAIRO_TEST_FAILURE; - } - - cairo_destroy (cr); - - return ret; -} - -CAIRO_TEST (in_fill_trapezoid, - "Test cairo_in_fill", - "in, trap", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) |