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Diffstat (limited to 'libs/cairo-1.16.0/test/ps-features.c')
| -rw-r--r-- | libs/cairo-1.16.0/test/ps-features.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/ps-features.c b/libs/cairo-1.16.0/test/ps-features.c new file mode 100644 index 0000000..d1abf91 --- /dev/null +++ b/libs/cairo-1.16.0/test/ps-features.c @@ -0,0 +1,166 @@ +/* + * Copyright © 2006 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" + +#include <stdio.h> +#include <cairo.h> +#include <cairo-ps.h> + +/* This test exists to test the various features of cairo-ps.h. + * + * Currently, this test exercises the following function calls: + * + * cairo_ps_surface_set_size + * cairo_ps_surface_dsc_comment + * cairo_ps_surface_dsc_begin_setup + * cairo_ps_surface_dsc_begin_page_setup + */ + +#define INCHES_TO_POINTS(in) ((in) * 72.0) +#define MM_TO_POINTS(mm) ((mm) / 25.4 * 72.0) +#define TEXT_SIZE 12 +#define BASENAME "ps-features.out" + +static struct { + const char *page_size; + const char *page_size_alias; + const char *orientation; + double width_in_points; + double height_in_points; +} pages[] = { + {"na_letter_8.5x11in", "letter", "portrait", + INCHES_TO_POINTS(8.5), INCHES_TO_POINTS(11)}, + {"na_letter_8.5x11in", "letter", "landscape", + INCHES_TO_POINTS(11), INCHES_TO_POINTS(8.5)}, + {"iso_a4_210x297mm", "a4", "portrait", + MM_TO_POINTS(210), MM_TO_POINTS(297)}, + {"iso_a4_210x297mm", "a4", "landscape", + MM_TO_POINTS(297), MM_TO_POINTS(210)}, + {"iso_a5_148x210mm", "a5", "portrait", + MM_TO_POINTS(148), MM_TO_POINTS(210)}, + {"iso_a5_148x210mm", "a5", "landscape", + MM_TO_POINTS(210), MM_TO_POINTS(148)}, + {"iso_a6_105x148mm", "a6", "portrait", + MM_TO_POINTS(105), MM_TO_POINTS(148)}, + {"iso_a6_105x148mm", "a6", "landscape", + MM_TO_POINTS(148), MM_TO_POINTS(105)}, + {"iso_a7_74x105mm", "a7", "portrait", + MM_TO_POINTS(74), MM_TO_POINTS(105)}, + {"iso_a7_74x105mm", "a7", "landscape", + MM_TO_POINTS(105), MM_TO_POINTS(74)}, + {"iso_a8_52x74mm", "a8", "portrait", + MM_TO_POINTS(52), MM_TO_POINTS(74)}, + {"iso_a8_52x74mm", "a8", "landscape", + MM_TO_POINTS(74), MM_TO_POINTS(52)}, + {"iso_a9_37x52mm", "a9", "portrait", + MM_TO_POINTS(37), MM_TO_POINTS(52)}, + {"iso_a9_37x52mm", "a9", "landscape", + MM_TO_POINTS(52), MM_TO_POINTS(37)}, + {"iso_a10_26x37mm", "a10", "portrait", + MM_TO_POINTS(26), MM_TO_POINTS(37)}, + {"iso_a10_26x37mm", "a10", "landscape", + MM_TO_POINTS(37), MM_TO_POINTS(26)} +}; + +static cairo_test_status_t +preamble (cairo_test_context_t *ctx) +{ + cairo_surface_t *surface; + cairo_t *cr; + cairo_status_t status; + size_t i; + char dsc[255]; + char *filename; + const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; + + if (! (cairo_test_is_target_enabled (ctx, "ps2") || + cairo_test_is_target_enabled (ctx, "ps3"))) + { + return CAIRO_TEST_UNTESTED; + } + + xasprintf (&filename, "%s/%s.ps", path, BASENAME); + /* We demonstrate that the initial size doesn't matter (we're + * passing 0,0), if we use cairo_ps_surface_set_size on the first + * page. */ + surface = cairo_ps_surface_create (filename, 0, 0); + + cairo_ps_surface_dsc_comment (surface, "%%Title: ps-features"); + cairo_ps_surface_dsc_comment (surface, "%%Copyright: Copyright (C) 2006 Red Hat, Inc."); + + cairo_ps_surface_dsc_begin_setup (surface); + cairo_ps_surface_dsc_comment (surface, "%%IncludeFeature: *PageSize letter"); + cairo_ps_surface_dsc_comment (surface, "%%IncludeFeature: *MediaColor White"); + + cr = cairo_create (surface); + + 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); + + for (i = 0; i < ARRAY_LENGTH (pages); i++) { + cairo_ps_surface_set_size (surface, + pages[i].width_in_points, + pages[i].height_in_points); + cairo_ps_surface_dsc_begin_page_setup (surface); + snprintf (dsc, 255, "%%IncludeFeature: *PageSize %s", pages[i].page_size_alias); + cairo_ps_surface_dsc_comment (surface, dsc); + if (i % 2) { + snprintf (dsc, 255, "%%IncludeFeature: *MediaType Glossy"); + cairo_ps_surface_dsc_comment (surface, dsc); + } + + cairo_move_to (cr, TEXT_SIZE, TEXT_SIZE); + cairo_show_text (cr, pages[i].page_size); + cairo_show_text (cr, " - "); + cairo_show_text (cr, pages[i].orientation); + cairo_show_page (cr); + } + + status = cairo_status (cr); + + cairo_destroy (cr); + cairo_surface_destroy (surface); + + if (status) { + cairo_test_log (ctx, "Failed to create ps surface for file %s: %s\n", + filename, cairo_status_to_string (status)); + free (filename); + return CAIRO_TEST_FAILURE; + } + + printf ("ps-features: Please check %s to ensure it looks/prints correctly.\n", filename); + free (filename); + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (ps_features, + "Check PS specific API", + "ps, api", /* keywords */ + NULL, /* requirements */ + 0, 0, + preamble, NULL) |